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 to choose a swimming pool heat pump?

JNOD are selling R32 inverter swimming pool heat pump, its heating capacity ranges from 5.5-32Kw. So, it will be a problem for user or wholesaler to choose the suitable heating capacity for different pool sizes. Let us show you 2 methods to choose the suitable.

Simple & General Method

If you do not want to do complicated calculations and do not take into account extreme weather, you can use the following formula: 3KW for 10m³. For example, if you want to heat a 30CBM pool, (30 CBM÷10CBM)* 3KW = 9KW . So, you can choose the 9.5Kw model.

Accurate calculation Method

This method is used to do a very precise calculation on the heating capacity, considering the heating time, water temperature, ambient temperature, etc.

* Step 1: Calculate the needed heating capacity

In the calculation, we usually set the outlet water temperature at 28℃, primary heating time usually is 48hours.

Formula will use: Q=1.163*△t*V ;

W=Q/T

Explanation:    Q = Heat Demand   (KwH)

△t = Temperature Difference (℃)

V = volume of pool （m³）

W = Heat pump capacity(Kw) - usually will add 15-25% of heat loss

T = Hours for heating （H）

Example: A swimming pool 10*4*1.5m, original temperature is 18℃

Answer: set the target temperature into 28℃, heating hour into 48 hours

Q = 1.163*（28-18）*（10*4*1.5）=697.8 KwH

W= (1+15%) *Q/T=1.15*697.8/48=16.72 KW

*Step 2 : Choose the suitable heating capacity depending on working condition

The heating capacity of a heat pump is not constant; it changes with the ambient temperature. Therefore, after calculating the required heating capacity, we also need to choose the model we need according to the ambient temperature.

Still that sample, we calculate that 16.72Kw is needed. If the ambient temperature is around 24-27℃, you can choose the 17.5Kw model; if ambient temp is around 12-15℃, better to choose 25kw model.

Model	J175P32INVP	J210SP32INVP	J250SP32INVP
Ambient Temperature：（DB/WB）27℃/24.3℃
Heating Capacity (kW)	4.34~18.1	4.72~21.21	5.05~25.28
Power Input (kW)	0.27~2.81	0.29~3.26	0.31~3.89
COP	16.1~6.4	16.2~6.5	16.2~6.5
Ambient Temperature：（DB/WB）15℃/12℃；
Heating Capacity (kW)	3.44~13.35	3.51~14.21	3.81~17.08
Power Input (kW)	0.41~2.61	0.43~2.78	0.48~3.35
COP	8.3~5.1	8.1~5.1	8~5.1

Hope this can help you choose suitable models for swimming pool. 

Any question or idea please don’t hesitate to inquire JNOD!

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.

Dragon Boat Festival is a traditional Chinese holiday which falls on the fifth day of the fifth lunar month.

In 2022, Dragon Boat Festival falls on June 3 (Friday). JNOD will have 3 days of public holiday from Friday (June 3) to Sunday (June 5).

The two main activities during the festival are eating zongzi (rice dumplings) and boat races.

Zongzi are the most traditional Dragon Boat Festival food. It’s made of glutinous rice filled with meats, beans, and other fillings. They are wrapped in triangle or rectangle shapes within bamboo or reed leaves and tied with soaked stalks or colorful silky cords.

Dragon Boat races are the most exciting part of the festival, During the competition, Boatmen row the boat in cadence with the drumbeats, as the captain standing in the bow of the boat waves a small flag to help coordinate the rowing. The boat racing is very spectacular with drums beating and colorful flags waving, thousands of people cheering for their team to grab the flag at the end of course.

What do you want to do after an exciting dragon boat race? Yes, it is necessary to take a hot shower. Our built-in 35L electric boiler can quickly provide large flow of domestic hot water, and it only takes 5 minutes to enjoy the bath, which is a very good choice.

We also have many kinds of electrical boiler for optional, Please check out JNOD's website for more details, any inquiries please feel free to contact us.

Hello everyone, We sincerely invite you to watch our live stream shows on Alibaba in 15th, April.

We will show you our hottest and newest electric boiler and heat pump during the live show.

Some latest market information about the boiler and heat pump products would be shared either.

If you don't want to miss our new arrivals, cost-effective and hot selling products, or have anything you want to communicate with us, welcome to meet us:

Link: https://www.alibaba.com/live/get-the-hottest-trending-electric-boiler_94691c7f-cc7a-4215-a000-2810192b9712.html?referrer=SellerCopy

Here's the link to watch our show:

DATE: April 15^th ,2022

Time: 21:00-23:00PM

During the working process of the heat pump water heater, it consumes 1-part electricity to get the compressor running, and at the same time, it can absorb about 4-part heat from the ambient air and transfer it to the water. Therefore, air energy water heaters can save almost 3/4 electricity compared to electric water heaters. That is, the electric water heater consumes 4 kWh electricity to produce hot water, and the air energy water heater requires only 1 kWh electricity.

What role does the refrigerant play in the unit composition of the heat pump water heater?

What is the physical principle of how a heat pump water heater works?

What is the significance of the appearance of heat pump water heaters?

What role does the refrigerant play in the unit composition of the heat pump water heater?

The heat pump unit contains a special heat-absorbing refrigerant. In the liquefied state, the normal temperature is below minus 20°C. Therefore, there is a temperature difference between it and the outside temperature. The refrigerant absorbs the outside temperature and is stored in the evaporator. Generate pressure and evaporate and evaporate, and through the work of the heat exchanger (heat pump), when the refrigerant is transferred from the evaporated state to the liquefied state, the objectively existing heat is released to the storage water in the water tank.

What is the physical principle of how a heat pump water heater works?

The heat pump water heateruses the heat absorbing medium (refrigerant) in the device to collect heat energy from the air or the natural environment, heats the cold water quickly through the heat exchanger and at the same time releases the cold air, avoiding the lack that conventional solar products can not work in rainy weather and at night. As long as the outside temperature is above 1-15 degrees, it can work normally, so can be more efficient and energy-saving, at the same time does not occupy open space, and is easy to install and flexible to use.

What is the significance of the appearance of heat pump water heaters?

With the rapid development of the economy and the improvement of people's living standards, water heating has become a necessity for people's lives. However, conventional electric water heaters have the disadvantages of large energy consumption, high cost and serious environmental pollution; while the operation of energy-saving and environmentally friendly solar water heaters is also restricted due to weather conditions. The heating principle of the air heat pump is different from that of the conventional solar water heater. The air heat pump uses air, water, solar energy, etc. as a low temperature heat source, and the air heat pump uses the electrical energy as energy to absorb heat from the low temperature side to heat the service water.

Guangdong JNOD New Energy Technology Co., LTD. can provide product certification requirements for local markets; provision of catalogues, technical manuals; exhibit together with customers at leading industrial fairs; Advertise in local market media through our press release resources.

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

2022-11-19 · A heat pump is a device that uses an external energy source to pump heat from a low energy source to a high-temperature source. It is in the large-scale category if it has a capacity of at least 1000 kW. The range of heat pumps is large depending on the technology employed; with centrifugal compressor type, the range could go to as much as 30 MW.

We are providing pool pump installation services in Pakistan and having a Offices in Lahore, Karachi, Islamabad. PRODUCTS Huge Range Of Swimming Pool Pumps AstralPool Victoria Plus Silent Pump Astral Sena Swimming Pool Pump Pentair IntelliFlo Variable Speed High Performance Pool Pump Pentair IntelliFlo Variable Speed High Performance Pump

Quality outdoor heat pump products list - outdoor heat pump Provided by Manufacturers

2022-8-19 · Heat Pump Hot Water Heaters are the future One problem with hybrids is their initial cost. You can buy a traditional 50-gallon electric water heater for around

2010-1-1 · Greenhouse heating using heat pumps with a high coefficient of performance (COP) Authors: T. Kozai Chiba University Abstract and Figures Ten household aireair heat pumps were used to heat...

Advanced Heating And Cooling Heat Pump on sale manufacturers, find details about Advanced Heating And Cooling Heat Pump manufacturers, supplier and wholesaler - Guangdong JNOD …

Get the best Water Heaters price in the Philippines ... OOKAS Water Heater Electric 220V Electric Instant Hot Water Heater with Self-modulating . OOKAS ELECTRONICS PH . 4.9 . ... hybrid water heaters use the heat from the air …

2022-11-25 · Heat and cool your home while keeping money in your pocket and reducing your carbon footprint. To ensure prompt and easy service of your Napoleon Smart Thermostat and the NS18 Heat Pump, it is recommended that you register your new purchases as soon as possible. Fill out the form below to register your Napoleon Heating and Cooling equipment and ...