Hotel Heat Pump Water Heater- Suppliers Manufacturers Factory From China

Air source heat pump water heaters are the same as the heating principle of air conditioners, they are all heat carriers. The air conditioner moves the outdoor heat into the room, and the air energy water heater moves the outdoor heat to the water tank to heat the cold water in the water tank. Because the heat in the air is free, the air energy water heater also saves electricity.

What is the operating mode and principle of the unit composition of the heat pump water heater?

What are the benefits of installing a heat pump water heater?

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

What is the operating mode and principle of the unit composition of the heat pump water heater?

The heat pump hot water unit is composed of a refrigeration cycle, including two parts: the main engine and the condenser. The main engine part includes evaporator, fan, compressor and expansion valve; the condenser is an incubator with condensing coils inside. The refrigerant absorbs the heat from the outside air in the evaporator and releases heat in the condensing coil through the heat pump cycle to heat the water in the water tank. The thermal insulation layer of the water tank is foamed with closed-cell rubber sponge or polyurethane, and has good thermal insulation performance.

What are the benefits of installing a heat pump water heater?

1. Safety: No gas, no waste gas, and no "gas poisoning"; no electric heating rod for heating, there is no danger of leakage, and people's health and safety are protected.

2. Save money: The COP value is more than 3, the energy efficiency ratio is high, and it definitely saves electricity and money. It can save 2/3~3/4 of electricity expenses, or 1/2~2/3 of gas expenses and auxiliary heating expenses of solar water heaters.

3. Comfort: automatic constant temperature and pressure water supply, never hot and cold when using hot water, hot water has pressure, good comfort. All-weather supply of domestic hot water makes up for the embarrassment of solar energy when there is no hot water available in rainy days, nights, no sunlight, and freezing.

4. Environmental protection: The cold air discharged from the heat pump water heater is beneficial to reduce the room temperature.

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

Comparison of heat pump water heaters and air conditioners: The principle of heat pump water heaters and air conditioners is the same, but the technical content of heat pump water heaters is higher than that of air conditioners, which is why heat pump water heaters have only been listed in recent years. In general, heat pump water heaters are the product of the development of science and technology to a certain stage. The heat dissipation temperature of the air conditioner cannot work in an environment where the cooling temperature is 40~50°C, and the water temperature of the heat pump water heater can reach about 60°C or even higher.

Guangdong JNOD New Energy Technology Co., LTD., which has been established for several years, focuses on the production of heat pump water heaters. Here, you can find the heat pump water heaters you need.

The heat pump water heater is almost the same as the cooling principle. A good heat pump system design can utilize the cold and hot ends of the refrigeration system at the same time, that is, in hot summer, the indoor is refrigerating, while the outdoor condenser is heating hot water.

What is the purpose of the heat pump water heater?

What are the performance advantages of heat pump water heaters?

What should be paid attention to in the installation of heat pump water heater?

What is the purpose of the heat pump water heater?

heat pump water heater integrates various functions such as hot water supply, heating, dehumidification, cooling, and air filtration:

No matter the weather, rain or snow all year round, the eat pump water heater automatically provides hot water 24 hours a day without interruption;

eat pump water heater High-efficiency dehumidification, the maximum dehumidification capacity is 6~8 kg in 24 hours a day, and the effect is obvious in rainy and rainy weather;

eat pump water heater filters indoor air, and the effect is more obvious when installed in the kitchen.

eat pump water heater With additional heating accessories, it can heat up the room by more than 5°C in winter, making learning, entertainment and sleeping more comfortable. No matter it is cloudy, sunny, day or night, as long as there is air, hot water can be produced. At room temperature, 180L of hot water can be produced per hour.

What are the performance advantages of heat pump water heaters?

1. It is safe enough, water and electricity are separated, no danger, it is heated by the heat of air, and it is highly technological. Other water heaters have certain risks. heat pump water heaters are completely safe, protecting the lives of family members and providing comfortable hot water.

2. Economical enough, heat pump water heater is used in winter, about 1~1.5 kWh of electricity a day, enough for a family of 4~5 people, generally 4~5 people, at least 3~4 kWh of electricity a day.

3. Enough to enjoy, the heat pump water heater can have 24 hours of comfortable hot water, and it is a 24-hour constant temperature, which can be used immediately after opening, saving a lot of time for boiling water and avoiding accidents.

4. It is fashionable enough. The exterior of the heat pump water heater is very good-looking. At first glance, it makes people feel high-end and fashionable.

5. It is convenient enough, the heat pump water heater can be operated by iphone to control the temperature, or it can be controlled by the touch screen of the machine, which is convenient and fast.

6. Comfortable enough, the heat pump water heater has the function of air-conditioning in the kitchen, which solves the problem of hotness in the kitchen and enjoys the sense of accomplishment when cooking.

What should be paid attention to in the installation of heat pump water heater?

With drainage facilities:

When installing the heat pump water heater, condensed water will be discharged during use, so the installation location must have drainage facilities such as floor drains and gutters.

Instrument installation location:

The instrument, that is, the control panel, needs to be installed nearby to avoid rain; since most of the operation modes choose "economy mode", the control panel is rarely operated, and it is not necessary to install it in a very conspicuous position. Install.

Water pipe arrangement:

The inlet and outlet pipes of the heat pump water heater are preferably 25PPR pipes.

JNOD insisted on developing with technology innovation, it possessed of several national famous technicians and had invented multiply product patents. The company has been strictly implement the ISO international quality management system, and the products are of reliable guaranteed quality.

The operating principle of heat pump water heaters is very similar to that of air conditioning systems. It consumes a small amount of electrical energy to get the compressor running. The working fluid is compressed by the compressor into a liquid state with high temperature and high pressure, and then enters the condenser to release heat to heat the water. By circulating and heating in this way, the water can be heated from 50°C to 65°C.

What are the main components of heat pump water heaters?

How does the heat pump water heater work?

Why should the heat pump water heater be green?

What are the main components of heat pump water heaters?

Four main components of refrigeration technology: evaporator, compressor, condenser and throttling device.

Three stable parts: liquid storage tank (compressor), expansion valve (capillary tube), dry filter (filtering water and impurities)

A large piece of defrosting: four-way valve

Break through traditional energy conversion theory to achieve high energy efficiency:

When operating the heat pump, the working medium in the evaporator can absorb the energy QA stored in the ambient medium;

And starting the system must consume energy, that is, the power consumption of the QB compressor;

At the same time, the heat emitted from the working medium to the high temperature medium in the condenser is QC;

After the compressor input work starts the system, the mechanical kinetic energy becomes thermal energy. The energy output of the heat pump is thus the sum of the work done by the compressor QB and the heat absorbed by the heat pump from the environment QA; Enter a QB to get QB+QA and break the traditional bottleneck that conversion between different energies cannot achieve full efficiency; Heat pump technology is more energy efficient.

How does the heat pump water heater work?

heat pump water heaters work according to the "reverse carnotic" principle, specifically the "outdoor unit" as a heat exchanger absorbs heat from the outside air, heats the low boiling working medium (refrigerant) and evaporates it, and the refrigerant vapor The water is compressed and heated by the compressor and enters the water tank, and the water in which the heat is released is condensed and liquefied and then throttled and pressurized to return to the outer heat exchanger to enter the next circuit. The heat pump water heater simply absorbs the heat in the air to heat the water, and the air that has absorbed the heat can also be used in the kitchen to solve the problem of stuffy heat.

Why should the heat pump water heater be green?

The heat pump water heater has energy saving functions.

The biggest advantage of the heat pump water heater is undoubtedly the energy saving. The low-temperature thermal energy in the air is converted into high-temperature thermal energy by the compressor. Based on the same amount of hot water generation, the energy saving is maximized compared to the water heater with electric heating, and the cost of use is only 1/4 of the cost of electric water heater. Compared to gas water heaters, it consumes no gas fuel and the cost of use is only 1/3 of the cost of gas water heaters. heat pump water heaters take air as the main body and save energy, which not only saves people's usage cost, but also corresponds to the main body of energy saving in the world. This is one of the biggest highlights of air energy water heaters.

Guangdong JNOD New Energy Technology Co., LTD. Focus on research and development of heat pumps and electric boilers, manufacturing and providing comprehensive energy saving solutions.

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.

With the widely known advantages of air energy heat pump products such as cleanliness, environmental protection, energy saving, stability and comfort, heating with Heating and Cooling Heat Pump products has become a trend. More and more northern == home users and schools, hotels, hospitals When transforming the original heating system in other places, choose to use Heating and Cooling Heat Pump.

Compared with ordinary central air conditioning refrigeration and gas wall-hung boiler heating, what are the advantages of Heating and Cooling Heat Pump?

What are the advantages of using the Heating and Cooling Heat Pump?

What is the working principle of Heating and Cooling Heat Pump?

Compared with ordinary central air conditioning refrigeration and gas wall-hung boiler heating, what are the advantages of Heating and Cooling Heat Pump?

The common heating and cooling equipment on the market is mainly fluorine system heating and cooling air conditioning or the combination of gas wall-hung boiler heating and central air conditioning refrigeration.

The main advantage of Heating and Cooling Heat Pump compared to ordinary heating and cooling air conditioners is high comfort. The fluorine system heating and cooling air conditioner directly controls the indoor temperature through the flow of the refrigerant, and the refrigerant directly exchanges heat with the air. This heat exchange method has two disadvantages: First, the temperature of the air outlet of the air conditioner is very low or very high (7°C-12°C during cooling, 40°C-50°C during heating), the body feels very bad, and it is bitingly cold in summer. The winter is hot and dry; second, although the fluorine system air conditioner has a relatively fast cooling and heating speed, it will also cause a large amount of moisture in the air to be taken away due to the rapid heating and cooling speed, resulting in excessive indoor dehumidification and drying.

What are the advantages of using the Heating and Cooling Heat Pump?

1) The unit of Heating and Cooling Heat Pump has high energy efficiency ratio, energy saving and electricity saving.

2) The water temperature of the Heating and Cooling Heat Pump is generally constant at 12-22°C, which is 7°C for the water supply in summer, 12°C for the return water, 45°C for the water supply in winter, and 40°C for the return water, and the temperature difference between them is small. , so the unit has less work and more energy.

What is the working principle of Heating and Cooling Heat Pump?

During the operation of Heating and Cooling Heat Pump, the evaporator absorbs heat from the ambient heat energy in the air to evaporate the heat transfer working medium. After the working medium vapor is compressed by the compressor, the pressure and temperature rise. When the high-temperature vapor passes through the special annular pipe bonded on the outer surface of the water storage tank, the condenser condenses into liquid and transfers the heat to the water in the water storage tank of air source heat pump.

Guangdong JNOD New Energy Technology Co., LTD. has focused on the development and production of Heating and Cooling Heat Pumps for several years. And it commits to providing perfect service for every customer from all over the world.

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

March 4^th Alibaba Show For Electric Boiler And Heat Pump

Hello everyone, After a pleasant Chinese New Year holiday, we are very happy to meet you again in Alibaba's live broadcast room at 20:00 on March 4th .This time we will show you our latest electric boiler and heat pump products.

Highly welcome everyone to join and interact with us. You may get the latest market info sharing from it. Looking forward to cooperate with you.

A big discount and free sample will be offered during the show. We are waiting you.

Here's the link to watch our show：

https://www.alibaba.com/live/jnod-new-energy-technology-central-heating_79c95335-de87-4ff0-82e5-c4dcb95bdf44.html?referrer=SellerCopy

Winter has arrived, and people tend to use heat pumps as heating machines. If the heat pump unit can be installed reasonably, the service life and heating capacity of the heat pump will be improved. Let Jnod tell you how to install it, see below:

1. Unit installation location planning

1) The installation requirements of the heat pump main unit are similar to the installation requirements of the outdoor unit of the air conditioner. It can be installed on the roof, balcony, and ground. The air outlet should avoid the windward direction.

2) The distance between the main unit (wind from the side) and the surrounding walls or other obstructions should not be too small. There should be no obstructions within 1 meter of the air outlet, and ensure that the heat exhaustion and suction of the heat exchanger are not hindered.

3) There should be no obstructions within 1 meter of the air inlet of the main unit (top air outlet), and no obstructions within 2 meters of the air outlet to ensure that the heat exhaustion and suction of the heat exchanger of the main unit are not hindered.

When the unit is installed under the eaves or there are horizontal obstacles above the unit, the installation location of the unit must be in a well-ventilated place, otherwise it is easy to short-circuit the air flow, resulting in poor heat dissipation capacity of the unit.

2. Unit installation environment control

1) Try not to place it in direct sunlight.

2) Not on the window sill of the bedroom or near the bedroom.

3) There is enough distance between the air inlet and outlet to facilitate heat dissipation.

4) Places that can withstand more than 2-3 times the weight of the outdoor unit.

5) A place where there is no oily smoke or other corrosive gas.

6) A place that does not affect other factors or the environment.

1. Eco Friendly

Compared to the on/off heat pump, inverter heat pump is much friendlier to the environment owing to their sudden fluctuation detection capabilities and automatic adjustments made to the compressor speed. This highly sophisticated yet innovative mechanism helps save energy, providing benefits to the environment.

2. Energy Efficient and save money

The inverter technology is considered a perfect solution when it comes to energy-efficiency and economical operation. In an inverter model from a heat pump inverter manufacturer, the cooling and heating are automated in an energy-efficient and seamless manner whereas earlier technologies used to consume a lot of electricity irrespective of the required usage.This will be good to cut-off your electricity bill.

3. Soundless operation

The compressor motor used by DC inverter heat pump manufacturer does not turn on and off all the time but keeps working at low power. This kind of machine makes the operation more quite.
Unlike non-inverters, they don't automatically turn on and off every time they reach a certain temperature; instead, they just cruise along maintaining and regulating the temperature constantly.

4. Long Life

The technology and hardware employed in DC inverter model by DC inverter heat pump supplier not only makes the cooling and heating effect more efficient, but also makes the unit last longer. Contrary to the operation of a non-inverter unit, the inverter uses less power and as a result, they work less, meaning that they are less prone to wear and tear.

5. Faster Cooling/Heating

The DC inverter heat pump is able to cool and heat your room faster than its non-inverter counterpart. This is due to the fact that an inverter heat pump unit operates on a variable speed compressor rather than at a fixed speed one. This process ensures rapid air conditioning effects via faster variable speed allowing the compressor to run at full power only when required while constantly regulating the temperature as per end user's desire.

6. Smart Capabilities

A smart DC Inverter heat pump will provide you complete control over energy consumption and usage through your PC and portable smart devices. Moreover, it will give you complete insights about all technical metrics such as watts, voltages, current and units consumed. A smart heat pump also lets the user schedule the heat pump to automatically turn itself on or off. Operations of a heat pump are more flexible and centralized when it is smart.

Please feel free to contact our JNOD sales team when you get more information.

JNOD has a complete heat pump industry chain, and its products involves 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 basic principle and characteristics of Swimming Pool Heat Pump. It is based on the basic principle of the reversed Carnot cycle, using a small amount of electricity to drive a device that transfers heat from a low-temperature heat source to a high-temperature heat source.

What are the advantages of Swimming Pool Heat Pump?

What is the current development trend for Swimming Pool Heat Pump?

What is the working physics of the Swimming Pool Heat Pump?

What are the advantages of Swimming Pool Heat Pump?

1. The water temperature of the Swimming Pool Heat Pump can be set freely, and the scope of application is wider, and it can be flexibly applied to various engineering needs.

2. Swimming Pool Heat Pump uses Copeland scroll compressor, which has high efficiency, low vibration, convenient maintenance and low operational risk.

3. Swimming Pool Heat Pump has a wide operating temperature range and is more reliable in application.

4. Swimming Pool Heat Pump adopts the parallel design of compressors, which makes the operation more stable and the failure rate is lower. Even if one of them fails, the unit can still operate, reducing operational risks.

5. Swimming Pool Heat Pump meets all-around application, with cooling, heating and hot water functions.

What is the current development trend for Swimming Pool Heat Pump?

In the competition and iteration of many heating methods, Swimming Pool Heat Pump has become the mainstream choice of swimming pool business in recent years with the characteristics of clean energy and high energy efficiency. In the past, the Swimming Pool Heat Pump was limited by technology, and as the temperature dropped, its heat pump performance also declined. Facing the requirement of constant temperature swimming pools to operate in four seasons, energy saving and high efficiency, the industry rookie frequency conversion Swimming Pool Heat Pump subversively refreshes the annual energy efficiency performance of Swimming Pool Heat Pump, stunning the market.

What is the working physics of the Swimming Pool Heat Pump?

Swimming Pool Heat Pump is a high-quality product specially developed for indoor swimming pools. It integrates air conditioning, dehumidification, pool water heating, heat energy recovery, and fresh air treatment. It recovers and comprehensively utilizes energy in a large amount, and overcomes many problems such as high humidity and high chlorine environment. The change of different operation modes in spring, summer, autumn and winter achieves efficient and energy-saving operation.

Swimming Pool Heat Pump can fully control indoor relative humidity at 50~75%, air temperature at 27~30℃, water temperature at 26~40℃, and advanced intelligent ventilation control to maintain a high-quality indoor comfortable environment. Widely used in dry swimming pools, hot spring resorts, hotels, clubs, other fields, factories, schools and other fields that require dehumidification and constant temperature.

The working principle of Swimming Pool Heat Pump is to recycle the evaporative heat loss on the surface of the pool water, transfer it into the pool water and air, make up for the heat loss of the pool water and air, and realize the function of air conditioning and dehumidification at the same time.

Guangdong JNOD New Energy Technology Co., LTD. has various Swimming Pool Heat Pumps that can provide the best quality, and make people feel more comfortable, reliable, and consistent.

Interclima is coming~

Interclima is the living history of all stakeholders in the sector HVAC in building: manufacturers, distributors, installers, consultants and project managers, maintenance and operating companies, contractors … As part of the Mondial du Bâtiment, it also shines internationally. The technology and equipment of  renewable energy , the quality of indoor air  nd ventilation, heating and hot water.

The INTERCLIMA 2022 will take place on 4 days from Monday, 03. October to Thursday, 06. October in Paris. The JNOD team is exhibiting with our latest boiler, Heat pump products, booth number is Pav.3-E111, welcome to visit us to discover our new products.

· From Monday 3 to Thursday 6 October 2022

· Venue: Paris Porte de Versailles (VIPARIS)

· City: Paris

· Booth Number: Pav.3-E111

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