The heat pump water heaterabsorbs the low-temperature heat in the air, vaporizes the cold medium, and then compresses it through the compressor to increase the temperature, and then converts it through the heat exchanger to heat the water, and the compressed high-temperature heat energy is used to heat the water temperature.

What is the difference between a heat pump water heater and an air conditioner?

What are the advantages of heat pump water heater and compared with gas water heater?

What are the advantages of heat pump water heater compared to electric water heater?

What is the difference between a heat pump water heater and an air conditioner?

When a general air conditioner is refrigerating, it absorbs the heat in the room through the phase change of the refrigerant in the evaporator (liquid to gas), and then realizes cooling through the heat release of the outdoor condenser. His heat exchange equipment is mainly finned heat exchangers. The heat pump water heater converts the low-grade energy in the air into high-grade energy that we can use. The heat is obtained by absorbing heat from the air through the phase change (endothermic) of the refrigerant in the evaporator, and then releasing heat through the indoor condenser (or jacket heat exchanger). This is his heating state. Its cooling is the same as that of general air conditioners, except that the heat exchanger may be different. General air conditioners use ordinary finned heat exchangers.

What are the advantages of heat pump water heater and compared with gas water heater?

Gas water heaters heat the water temperature by burning combustible gas, and at the same time, will produce greenhouse gases such as carbon dioxide. If the continuous large amount of carbon dioxide on the earth exists in the air for a long time, it will produce a greenhouse effect on the earth's environment! The heat pump water heater only heats the water temperature with the heat in the air, and will not emit any toxic and harmful gases. In the era of energy saving and emission reduction, it is a water heater that is truly energy-saving and environmentally friendly. Secondly, gas water heaters may leak gas and cause human carbon monoxide poisoning accidents. Therefore, the safety of empty heat pump water heater is better than that of gas water heater.

What are the advantages of heat pump water heater compared to electric water heater?

We can compare heat pump water heater with electric water heater. Electric water heaters are heated with electric heating rods. The heat pump water heater heats the water temperature by absorbing heat from the air. The heat generated by the heat pump water heater consumes 1 kWh of electricity equivalent to the heat generated by the electric water heater consuming 4 kWh of electricity. In terms of energy saving, heat pump water heaters are far more energy efficient than electric water heaters. Second, in terms of security. The heat pump water heater just transfers the heat after compression heating to the water tank for heating, so the water and electricity are completely isolated. The electric water heater electric heating rod is directly heated in the water. Therefore, leakage accidents are easy to occur!

Guangdong JNOD New Energy Technology Co., LTD. is committed to providing customers the best hot water & heating solutions with our heat pump products, focusing on the latest technologies, strive for outstanding quality in our products and customer service.

A swimming pool heat pump works to keep a constant pool temperature and extend the swimming season. According to Arizton’s report, the pool heat pump market is expected to grow at a CAGR of over 5% during 2019−2025.

JNOD has our swimming pool heat pump to meet the market request.

For the swimming pool heat pump,we have the:

Residential on/off swimming pool heat pump,we can make the heating capacity from 3KW to 25kw.

Residential inverter swimming pool heat pump,we can make the heating capacity from 5kw to 28kw.

We can have the R32 and R410A model,we can make both plastic and metal out case.

It’s with 4 ways valve,provide both heating and cooling mode to create more possibility for pool enjoyment.The high performance, energy-efficient pool heat pump quietly and economically allows you to swim comfortably throughout the year!

Some customers may ask what’s the different between Residential on/off and inverter swimming pool heat pump.

It is very similar to the concept of air conditioning inverter technology.

On/Off is defined as “all or nothing “,the input power or the heating capacity keeps the same.

For the inverter system ,Unlike ON/OFF heat pump with single-speed compressor which by switching on and off periodically to adjust the performance of the heating & cooling, full inverter heat pump uses a variable speed compressor which can automatically adjust the output needed at the lowest consumption of power and maintain the best temperature at different climatic conditions. When the heating demand is high, the inverter compressor and the fan motor will start running at a high speed, inversely, they will run at a low speed.

The advantages included:

1.Achieve an extremely high COP.

2.Shorten heating time.

3.Greatly save energy and cut down electricity bill.

4.Contribute to a quiet neighbor environment.

Some customer told me,their swimming pool is not very big.

Here come a mini swimming pool heat pump will be suitable for you.

We have both 3KW and 5KW heating capacity model.

The mini heat pump is designed for above-ground pools.It’s light and easy to install,can be portable every where.Equipped with a plug & play power connection.

Besides the Residential swimming pool heat pump model,we also have the commercial swimming pool heat pump with full inverter technology meets your comfort needs coupled with energy-efficient operation, which is applied in commercial settings, including water parks, hotels, gyms, and so on.

OEM and ODM project are acceptable.Just contact JNOD sales team to get more information.

How time flies, the first quarter of 2022 will soon pass. Do you have any new plans for your business? JNOD has developed some new creative products including electric boiler, heat pump and water heaters. In order to thank new and old customers, we will hold an Alibaba online live stream show on March 11, from 8:00-10:00 pm Beijing time. Big discount and promotions are available during the show time. Welcome to join us.

Here's the link to watch our show：

https://www.alibaba.com/live/promotions-for-newly-developed-boiler-and_139230dd-0e7d-4ea5-8f6a-e91d94aa08fa.html?referrer=SellerCopy

Water heating accounts for around 18% of the average home’s energy use. Switching to an energy-efficient heat pump water heater can make a difference on your utility bill and is an essential step in lowering the carbon footprint of your home.

We believe we JNOD are a very good heat pump supplier for you as following reason.

1. Complete Product Range:

JNOD has complete air to water heat pump product ranges, including heat pump water heaters, heating&cooling heat pump and swimming pool heat pump. We can satisfy most residential hot water and space heating need for apartment or single house.

2. Certification

Our All in one heat pump water heater gains the latest CE certificate and A+ ERP label. For some countries, distributor or install company can use them to apply the subsidies from government.

3. Multi-function

Regard to all in one hot water heat pump:

- If you look for hybrid hot water heat pump, choose the all in one heat pump. It’s a kind of electric + air source heat pump as there is an auxiliary electric heating inside as a backup.

- If there is a solar system, wires can directly connect to inverter, which can provide the electricity needed by heat pump, and then the need of grid can be reduced.

- If you want remote control, options like WiFi and RS485 can be provided.

4. OEM/ODM

If you have need of OEM/ODM, welcome to inquire us with the logo and design file you want, we will try our best to help you with better selling.

The heat pump water heater uses a heat pump to absorb the air heat source to produce hot water. The energy saving efficiency is more than 3 times that of the electric water heater. It is more energy efficient than the solar water heater.

What is a direct heat pump water heater?

What are the characteristics of direct heat pump water heaters?

What is the main structure of the direct heat pump water heater?

What is a direct heat pump water heater?

The direct heat pump water heater is also known as the fast or fast heat pump water heater. The basic characteristics of the direct heat pump water heater are: cold water and superheated water, as long as the tap is turned on, the energy source will continuously supply hot water within a few seconds. Turn off the faucet when you don't need hot water.

According to different heating forms, direct heat pump electric water heaters can be divided into the following three types:

①, bare electric wire heating electric water heater;

②, electric film heating electric water heater;

③, electric heating tube heating electric water heater.

What are the characteristics of direct heat pump water heaters?

The heater of the direct heat pump water heateris set in a tank frame, which cannot withstand too high water pressure. At the same time, the left and right poles of the tank frame and the two poles introduced by the heating wire will be affected by water pressure for a long time. be damaged. Therefore, direct heating heat pump water heaters cannot be made into the post-system, but are all made into the front-system. In addition, in order to ensure the safe use of direct-heat heat pump water heaters and no dry burning occurs, a pressure sensing activation switch with water flow as a signal is installed at the cold water inlet, and the pressure sensing activation switch diaphragm can withstand the pressure. It is limited and cannot withstand pressure for a long time, so direct heat pump water heaters are generally made into the former system.

What is the main structure of the direct heat pump water heater?

A typical direct heat pump water heater is mainly composed of a heating tank plate, a pressure sensor, a power regulator, a water volume adjustment faucet, a water inlet pipe and a water outlet pipe component, among which the heating tank plate is the key component of the direct heat pump water heater. It consists of a groove weight, a sealing ring, a cover and an electric heating element, and the electric heating element is located in the groove of the groove plate.

The direct heat pump water heater works by direct conduction heating. Since the electric heating element is placed in the groove of the groove plate, when the cold water flows through the groove, it can directly flow through the surface of the heating element to be heated. And because the water tank is like a snake, the cold water flowing into the water inlet is gradually heated, and hot water with a higher temperature can be obtained at the water outlet.

Guangdong JNOD New Energy Technology Co., LTD. can produce standard products under clients' brand, modify the products to satisfy client's personalized requirements and work together with clients to design and produce totally new products.

A heat pump is part of a heating and cooling system and is installed outside your home. Like an air conditioner, it can cool your home, but it’s also capable of providing heat.

An air-source heat pump works by transferring heat from the outside air to an indoor space. A fan draws in air from outside and transfers it to an evaporator, which is situated in the heat pump. A refrigerant circulates inside the pump, which changes its physical state and evaporates even at low temperatures. The refrigerant steam needs to be raised to a level where it can be used for your heating and hot water, so it’s compressed using a compressor. The heat produced in this process is transferred to the heating and hot water systems in your home.

In cooling mode, a heat pump absorbs heat inside your home and releases it outdoors. In heating mode, the heat pump absorbs heat from the ground or outside air (even cold air) and releases it indoors.

If you want to make your home even more eco-friendly, you could install JNOD heating & cooling heat pump, we have both R32 and R410A inverter model,.The heating capacity can be made from 10KW to 26KW, All-in-one & Monoblock type are available. This will help you to reduce your energy bills and your carbon footprint.

If you have any more questions, please contact us for get more details.

Mid-autumn Festival is a traditional festival in China, takes place annually on the 15th day of the eighth month in the Chinese calendar. This year, that day falls on September 10. To celebrate the holiday, families and friends gather to revel in festivities like feasting on mooncakes, playing with lanterns, and moon gazing, It’s also a time of giving thanks for a good harvest.

Most of people enjoy this special date for families or friends reunion, JNOD electric boilers and heat pumps will always be by your side, providing you warm and comfortable!

We also would like to take this opportunity to thank all our customers for their continued kind support, which has allowed JNOD to grow and become better and better.

Please kindly be advised that our company will be on vacation from 10 SEP to 12 SEP ,2022.

Our sales team and after-sales service team will always keep online and continuous service,

Let's keep in touch.

With the soaring price of gas and the emphasis on environmental protection in many countries around the world, heat pumps are becoming more and more important and popular among consumers and manufacturers. In the last 2 years, many various kinds of heat pumps have appeared on the market. In this article, we will teach you how to choose a good hybrid hot water heat pump, also called all in one heat pump water heater.

For a hot water heat pump, the water tank is very important, both the outcase and the interior are very important.

* Internal

At this point, we would recommend our customers to choose a hot water heat pump with an enameled water tank for the following reasons.

A. Good thermal insulation: Take JNOD's all in one heat pump with enameled tank as an example. After testing, when the water in the tank is boiled to the set temperature and then power off, the water in the tank will only have a temperature drop of 5-8 degrees Celsius after 24 hours. Such a hybrid heat pump is your wise choice.

B. Strong corrosion resistance: In areas with bad water quality, there are more impurities in the water. If you use the general iron water tank, the welding joints inside are prone to chemical reaction with impurities, which leads to the problem of water leakage.

* Outcase

Here we recommend that consumers choose galvanized steel plate as the shell material. There are businesses in the market will choose color plate. The service life of the color plate is very short, only 1-2 years. A long time inside the box exposed will also lead to water leakage problems in the tank.

Expect these suggestions will let you choose a better heat pump! Feel free to contact JNOD with any questions! Link:https://www.jnodheatpump.com

With the development of the times, heat pump technology is a new energy-saving technology that has attracted much attention all over the world. The pump we all know is a machine that transports liquid or pressurizes liquid. For example, the water pump mainly raises the water level or increases the water pressure, while the oil pump is used a device that transports various oils and transports these fluids to a higher position or pressure. Then today I will introduce you to Heat Pump Hot Water Heaters.

What is the selling point of Heat Pump Hot Water Heater?

What are the similarities between Heat Pump Hot Water Heater and Air Source Water Heater?

What is the difference between Heat Pump Hot Water Heater and Air Source Water Heater?

What is the selling point of Heat Pump Hot Water Heater?

The selling point of the Heat Pump Hot Water Heater is air energy. For household items, one of the most basic needs of people is convenience. Therefore, convenience has become the second highlight of air energy water heaters. Because the amount of air is not affected by indoor and outdoor, sunny and cloudy days, compared with solar water heaters, Heat Pump Hot Water Heater is very convenient, whether it is installed indoors or outdoors, let alone cloudy and sunny days, the temperature is above zero degrees Celsius, can be used. In addition, after a tank of water is used up, the air source water heater only needs no more than an hour to make another tank of hot water, which can be used by the family around the clock.

What are the similarities between Heat Pump Hot Water Heater and Air Source Water Heater?

1. Working principle. Both Heat Pump Hot Water Heaters and air energy water heaters operate on a small amount of electric drive equipment, absorb the free heat in the air, and then use the free air heat for heating.

Second, the advantages. Because the working principle is the same, the advantages of Heat Pump Hot Water Heaters and air energy water heaters are basically the same, and both have many advantages such as safety, energy saving, environmental protection, stability and comfort.

What is the difference between Heat Pump Hot Water Heater and Air Source Water Heater?

The main difference is that the function is different. The main function of the air energy water heater is to provide domestic hot water, while the Heat Pump Hot Water Heater can not only provide domestic hot water, but also provide heating and cooling services. It can be said that Heat Pump Hot Water Heaters include air energy water heaters, and air energy water heaters are just one of many products of Heat Pump Hot Water Heaters. If consumers want to buy air energy products, it is best to find out their needs before purchasing. If you only need hot water, buy an air source water heater. If you want a better consumer experience, Heat Pump Hot Water Heater is a good choice.

JNOD has a complete heat pump industry chain, and its products involve Swimming Pool Heat Pump, House Heating & Cooling Heat Pump, Domestic Hot Water Heat Pump, Heat Pump Dehumidifier, Commercial & Industrial High Temperature Water Heating Solution, Industrial and Agricultural Heat Pump Dryer, etc. The ultra-low temperature EVI heat pump has been widely used, too.

The heat pump water heater absorbs air energy through the compressor, releases heat through the refrigerant and then heats the hot water. In general, it is a purely electric or boiler fuel, and the air source is supposed to transfer the energy of the air to the water through a certain amount of electrical energy. It is cost effective and has low operating cost. That's the most important thing. heat pump water heaters are safer, more energy-saving, more environmentally friendly, safer and fashionable than ordinary water heaters.

What is the basic working principle of a heat pump water heater?

What are the advantages of heat pump water heater and solar water heater?

Heating and cooling heat pump can be connected to Wi-Fi?

What is the basic working principle of a heat pump water heater?

Heat pump water heater mainly consists of compressor, heat exchanger, axial fan, water tank for heat preservation, water pump, liquid storage, filter, electronic expansion valve and electronic automatic control. After switching on the power supply, the axial fan starts running, the outside air flows through the evaporator for heat exchange, and the reduced temperature air is expelled from the system by the fan. A kind of low pressure working medium gas is compressed into high temperature and high pressure gas and fed to the capacitor. The water forcibly circulated by the water pump also passes through the condenser and is heated by the working medium and fed to the consumer for use. The working medium is cooled to a liquid and the liquid expands. After the valve is throttled and cooled, it flows back into the evaporator. This cycle works repeatedly, and the heat energy in the air is continuously "pumped" into the water, so that the water temperature in the water tank for heat preservation gradually rises and finally reaches about 55°C, which is just suitable for people to take a bath.

What are the advantages of heat pump water heater and solar water heater?

Both work with air and solar energy, two of nature's renewable energy sources. What's the difference between the two?

In all seasons, even in winter, the effect of solar water heaters is very clear with sufficient sunlight, as well as on long rainy, snow and cloudy days. Solar water heaters cannot reflect the heating effect. The heat pump water heater is not affected by weather and season. It can supply hot water to users at any time. To be clear: The air flow heater can have hot water where there is air!

Heating and cooling heat pump can be connected to Wi-Fi?

Wifi Monoblock High performance heat pump for heating and cooling, we offer not only advanced energy efficient heat pumps with advanced inverter technology, but also a total solution for heating, cooling and hot water supply in private homes. It has the WiFi remote. The heating and cooling heat pump can be controlled via Wi-Fi, allowing users to operate their heat pumps anytime, anywhere.

Guangdong JNOD New Energy Technology Co., LTD. can manufacture standard products under customers' brand, modify the products to meet customers' personalized requirements, and cooperate with customers to design and manufacture completely new products.

If you're thinking of getting a new air source heat pump, one of the things you will need to consider is what type of heat pump suits your property best, a monobloc or a split unit.

What is a monobloc air source heat pump?

A monobloc air source heat pump comes in one single outdoor unit. This connects directly to the heating system of a property and can be controlled by an indoor control panel or thermostat. There is often also an outdoor control panel for the unit.

Benefits of a monobloc heat pump

There are several benefits to choosing a monobloc air source heat pump-which we have detailed below.

More indoor space

As monobloc air source heat pumps are single outdoor units, they are very effective at providing more space inside your property. Depending on what kind of boiler you had installed previously, you could gain some indoor space from where the boiler used to be.

Easier to install

Monobloc units are self-contained, meaning there is no need for the connection of refrigerant pipes. This means any trained heating engineer should be able to install one with little difficulty, as the only connections that need to be made are those of water pipes to the central heating system. Due to the simplicity of their installation, monobloc air source heat pumps can be installed quickly which, in turn, makes their installation less costly.

Easy to maintain

Due to their all-in-one design, monobloc heat pumps are easy to maintain. While this is more of a benefit to heating engineers that will be doing the maintenance, it could also mean that having someone at your property to run maintenance on your heat pump will take less time out of your day.

Disadvantages of a monobloc heat pump

When choosing the best heat pump for your property, it is important to consider the disadvantages of each unit too. You can find the disadvantages of installing a monobloc heat pump below.

No hot water

Whilst you can have a monobloc air source heat pump connected directly to your central heating system, to heat the water in your radiators or underfloor heating, you will not get any hot running water without the installation of a separate hot water storage tank. If you already have a regular boiler or system boiler installed at your property, this will only mean replacing the existing hot water tank. However, if you have a combi boiler, a new hot water storage tank will likely take up space in your property that was previously free.

Lack of flexibility

Monobloc air source heat pumps have to be connected directly to the central heating system in a property. This means they will need to be located on an outer wall of your property with very little flexibility regarding whereabouts they can be installed.

Less outdoor space

A big drawback of monobloc air source heat pumps is their size. Due to them being an all-in-one unit, there is a lot of technology to fit in a single box. This makes them very large. If you have a small garden or your home has little or no front garden, you are going to struggle to find enough space to install a monobloc unit. Even if you do have enough space at the back of your property, the unit still needs a reasonably clear area around it to allow it to work at peak efficiency.

What is a split air source heat pump?

Split air source heat pumps consist of an outdoor fan unit and an indoor hydro unit. While the outdoor fan unit extracts ambient air from outside the property, the indoor unit heats the refrigerant and transfers its heat to the water in the central heating system. It also acts as a thermostat and control panel.

Benefits of a split air source heat pump

When choosing a split air source heat pump over a monobloc heat pump, there are several benefits which we have detailed below.

More outdoor space

The outdoor units of split air source heat pumps are considerably smaller than their monobloc counterparts and will take up far less space outside of your property. Due to their smaller size, they are generally quieter to run as well.

Hot running water

Depending on the split air source heat pump you choose, you may not need a separate hot water storage tank to allow for hot running water in your home. This is because several indoor unit options include an integrated hot water storage tank in their design. These units can completely negate the need for a separate hot water storage tank, or reduce the size of a separate hot water storage tank you will need, depending on the unit you choose.

Flexible installation

As the indoor unit of a split heat pump is the only part that's connected to the central heating system, this gives you more freedom with where you can place the outdoor unit. Some split air source heat pumps allow for the outdoor unit to be placed up to 75m away from the indoor unit. This gives you the potential to place the outdoor unit at the bottom of the garden out of the way, or up on a less intrusive wall.

Disadvantages of a split heat pump

When choosing the best heat pump for your property, it is important to consider the disadvantages of each unit too. You can find the disadvantages of installing a split heat pump below.

Complicated installation

Due to the separate indoor and outdoor units, split heat pumps are more complicated to install. Many of them require the installation of refrigerant connections (which can only be done by a heating engineer with F gas qualifications). This makes the installation more time-consuming and is likely to increase the cost. As these units are also relatively new, you may find it harder to find a qualified heating engineer in your area as well.

Less indoor space

Unsurprisingly, installing a split air source heat pump will probably take up more room inside your property than a monobloc heat pump. Mainly due to their being an indoor unit as well as an outdoor unit. The most drastic loss of indoor space you could face with a split heat pump is installing an indoor unit and a separate hot water storage tank. This would not only fill the space your boiler previously inhabited, but take up further space with a hot water storage tank. This can be remedied by opting for an indoor unit with an integrated hot water storage tank, but it is not something that should be overlooked.

More expensive

Being more complicated in design than a monobloc heat pump, split air source heat pumps are generally a little more expensive to buy. Couple this with a potentially more costly installation and the price difference can start to add up. However, there is no guarantee a split heat pump will cost more than a monobloc, and you should always get comparison quotes to ensure you get the best installation price possible.

Picking the best air source heat pump

Unfortunately, when it comes to picking the best air source heat pump, there is no a definitive answer. All you can do is use the information we have provided and compare it against your circumstances. The best air source heat pump for you will be whichever best suits your home and your needs.

Whenever making a decision as big as this, we highly recommend getting advice from a local heating expert. Luckily, this is something we can help with. We'll provide you with free no-obligation quotes from qualified heating engineers in your area. You can then pick the best quote and get the best heating solution for your home.

Swimming Pool heat pumps are one of the most cost efficient heating options on the market. The start-up costs can be somewhat expensive but they are highly energy efficient while offering advanced heating technology. Swimming Pool heat pumps pay for themselves after just a couple of seasons via the savings you'll see on your utility bills.

Swimming Pool Heat Pump Benefits

Reliable and durable heat pumps require fewer repairs than gas heaters.

No emissions and low electrical use make heat pumps the eco-friendly pool heater.

Heats for much lower costs, costing 50-75% less than gas heaters to operate.

How Swimming Pool Heat Pumps Work:Swimming Pool heat pumps leverage a combination of air and electricity to heat your pool water. They use electricity to power a fan and a small compressor, to absorb surrounding air heat and transfer it into your pool’s water. Pool heat pumps require very little electricity to run.

Swimming Pool Heat Pump Installation: Heat pumps can be purchased, placed level and plumbed after the filter by any handy homeowner, but we recommend an electrician to come in for the power hook-up.

Swimming Pool Heat Pump Operation Cost: The cost to operate a heat pump depends on many factors such as size of Swimming pool, size of heat pump and the outside air temperature. When the air temperatures are colder, the fan and compressor must run longer to maintain temperature, but during warmer periods the heat pump may need to run only an hour per day to maintain water temperature.

For the swimming pool heat pump, we have both R32 and R410A model. The heating capacity can be made from 3KW to 97.5KW. ON/OFF and inverter model,residetial and commercial are available. It’s with 4 ways valve,provide both heating and cooling mode to create more possibility for pool enjoyment.

If you want to know more information, please feel free to contact us.

Heat pump water heater is a new type of water heater. It converts air energy into heat energy through a heat pump to produce hot water. This water heater solves the disadvantage that solar energy cannot be used on rainy days. In addition, this water heater is more efficient compared to gas water heaters and electric water heaters. Environmental protection when you choose this water heater is a very good choice.

What is the main reason why air heat pump water heaters are popular in the market?

What is the workflow of a heat pump water heater?

What do you know about heat pump water heaters that can be used in hotels?

What is the main reason why air heat pump water heaters are popular in the market?

Air Source Water Heater is a new type of low carbon and environmentally friendly water heater. The operating cost of heat pump water heaters is only 1/4 of the cost of electric water heaters, which is very energy-saving and efficient. Originally, as a fourth-generation air water heater, its greatest feature is safety and money-saving! The operating costs of the air water heater are only 1/4 of the electric water heater, 1/6 of the gas water heater, 1/2 of the solar water heater, 2/3 of the fuel water heater and 3/5 of the gas heating system. The device absorbs the heat in the air to heat the cold water, and the cool air released does not pollute the environment and completely eliminates the safety risks such as flammability, explosion, electric shock and gas poisoning of ordinary water heaters.

What is the workflow of a heat pump water heater?

1. The compressor compresses the low pressure refrigerant flowing back and converts it into a gas with high temperature and high pressure for discharge.

2. The high temperature and high pressure refrigerant gas flows through the copper pipe wrapped around the outside of the water tank, and the heat is passed through the copper pipe into the water tank. The cooled refrigerant becomes liquid under constant pressure and enters the evaporator after passing the expansion valve.

3. As the pressure of the evaporator is suddenly reduced, the liquid refrigerant is quickly evaporated into a gaseous state and absorbs a large amount of heat.

4. At the same time, under the action of the fan, a large amount of air flows through the outer surface of the evaporator, the energy in the air is absorbed by the evaporator, the air temperature drops quickly, and cold air is released and released.

5. The refrigerant that has absorbed a certain amount of energy is then returned to the compressor and enters the next circuit.

What do you know about heat pump water heaters that can be used in hotels?

JNOD hot water heat pumps provide a highly efficient means of heating hot water for commercial and industrial applications. An average COP of 4.2 means that the energy efficiency is more than four times higher than that of conventional water heaters. It removes heat energy from the ambient air. This means savings of 60.75% of energy costs compared to electric water heaters.

Guangdong JNOD New Energy Technology Co., LTD. Provides marketing consulting services and business solutions to customers from over 40 countries. Customized solution for hot water supply based on the customer's market demand.

The working principle of the Heating and Cooling Heat Pump is a mechanical device that forces heat to flow from a low temperature object to a high temperature object in a reverse cycle. The applied low-grade thermal energy is utilized to achieve the purpose of energy saving.

How does the Heating and Cooling Heat Pump perform cooling and heating respectively?

What is the principle of Heating and Cooling Heat Pump?

Why is Heating and Cooling Heat Pump so practical?

How does the Heating and Cooling Heat Pump perform cooling and heating respectively?

When the air conditioner cools down in summer, the Heating and Cooling Heat Pump operates according to the cooling condition, and the high-pressure steam discharged from the compressor enters the condenser through the reversing valve (also known as the four-way valve); when heating in winter, the reversing valve Turn to the working position of the heat pump, so the high-pressure refrigerant vapor discharged from the compressor flows into the indoor evaporator (used as a condenser) after passing through the reversing valve, and the latent heat released when the refrigerant vapor condenses heats the indoor air to achieve indoor heating purposes. The condensed liquid refrigerant flows in the reverse direction through the throttling device into the condenser (used as an evaporator), absorbs external heat and evaporates, and the evaporated steam is sucked by the compressor after passing through the reversing valve to complete the heating cycle. In this way, the Heating and Cooling Heat Pump "pumps" the heat from the outside air (or circulating water) into the room with a higher temperature, so it is called a "heat pump"

What is the principle of Heating and Cooling Heat Pump?

When the air conditioner cools down in summer, it operates according to the refrigeration condition. The high-pressure steam discharged from the compressor by the Heating and Cooling Heat Pump enters the condenser through the reversing valve (also known as the four-way valve), and the refrigerant vapor is condensed into liquid. The flow device enters the evaporator, absorbs heat in the evaporator, cools the indoor air, and the evaporated refrigerant vapor is sucked by the compressor after passing through the reversing valve, and this cycle is repeated to realize the refrigeration cycle.

Why is Heating and Cooling Heat Pump so practical?

Heating and Cooling Heat Pump can operate normally between -27℃-48℃, and some low-temperature air-energy heat pumps are also capable of -35℃ ambient temperature, and still maintain normal operation. In our environment, a It can be used all-weather all year round, and will not be affected too much by rainy, windy and snowy weather, nor will it be affected by low temperature at night. However, solar heating equipment is greatly affected by environmental factors. In the case of insufficient light, it is difficult to achieve the effect of indoor heating, especially in areas with low ambient temperature in winter.

Guangdong JNOD New Energy Technology Co., LTD. provided marketing consultancy services and business solutions for customers from over 40 countries. tailor-make solution of hot water supply base on customer's market demand.

Swimming Pool Heat Pump is used to maintain the temperature of swimming pool water. Swimming Pool Heat Pump, because the indoor swimming pool generally maintains the water temperature at 26℃~28℃ and the air temperature at 28℃~30℃ (the air temperature is 1℃~2℃ higher than the water temperature).

What is the reason for the continued popularity of the Swimming Pool Heat Pump?

Why is Swimming Pool Heat Pump in demand?

What metrics should be considered for Swimming Pool Heat Pump?

What is the reason for the continued popularity of the Swimming Pool Heat Pump?

Not only swimming pools, but also from hotels to fitness clubs, heated swimming pools are becoming more and more indispensable, and the power consumption of constant temperature heating equipment has become one of the power consumption concerns of swimming pool owners, and its operating cost should not be underestimated.

Faced with the phenomenon that the market is in short supply, for many swimming pool owners who are eager to generate income, how to improve the energy efficiency utilization rate of the swimming pool constant temperature heat pump, ensure the efficient operation of the swimming pool in the low temperature climate, extend the popularity to the four seasons, and realize the full swimming pool. Annual business has become a key upgrade direction.

Why is Swimming Pool Heat Pump in demand?

Since the water temperature of indoor swimming pools is generally kept at 26°C~28°C, and the air temperature is kept at 28°C~30°C (the air temperature is 1°C~2°C higher than the water temperature), for lighting needs, the walls are mostly glass walls or glass structures. Because the pool water contains a lot of chlorine, with the continuous evaporation of the water in the pool, the air humidity is high, and the humid air causes a lot of condensation on the walls or glass, which is bound to cause strong corrosion to the interior decoration of the building. In addition, because humid air contains a large number of viruses, bacteria and other elements that reduce air quality, it can make it difficult for people to breathe, so indoor swimming pool temperature and humidity control are getting more and more attention. Swimming Pool Heat Pump has also attracted the attention of consumers.

What metrics should be considered for Swimming Pool Heat Pump?

Swimming Pool Heat Pump considers indoor air quality, and the constant temperature heat removal pump unit is equipped with fresh air treatment function and exhaust air function.

Swimming Pool Heat Pump considers the operating cost of the constant temperature heat removal pump unit. In the spring and autumn, a large amount of outdoor low-humidity fresh air can be used to adjust the humidity of the indoor air to reduce the operating cost.

In order to prevent the circulating air from affecting the service life of the equipment, the key components and sheet metal structure of the Swimming Pool Heat Pump are treated with anti-corrosion during the manufacturing process, and the compressor, power distribution cabinet and control system are isolated from the wind system.

After reading, do you have a deeper understanding of Swimming Pool Heat Pump? For further information, please contact Guangdong JNOD New Energy Technology Co., LTD.

Heat pumps can both heat and cool because they are made with a component called a reversing valve. This valve allows the heat pump to change the flow of refrigerant in the system, so it can operate in either cooling or heating mode. During the winter, in heating mode, the heat pump absorbs heat from the surrounding air, concentrates it in the heat exchanger and blows the air into your home. In the summer months, the heat pump removes the heat and humidity from your indoor air and transfers it to the outside.

For the heating & cooling heat pump,we have both R32 and R410A inverter model,.The heating capacity can be made from 10KW to 26KW, All-in-one & Monoblock type are available.

Benefits of JNOD Heat Pumps:

Adopting Mitsubishi inverter dedicated compressor.

Which designed for the low temperature operation specially, -25℃ running stably.

Super High Efficiency A+++

Air-to-water heat pump is specially developed through cutting-edge energy-saving technology to reach the highest A+++ energy rating to meet the stringent requirements for energy efficiency.,contributing to environmental protection while significantly reducing energy bills for customers.

DC Inverter EVI Technology

DC Inverter EVI Technology can effectively reduce power consumption and improve the heating capacity of heat pump units to ensureperatures as low as -25℃，which helps to offer the users optimum house heating and hot water supply all year round.

If you want to know more information, please feel free to contact us.

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