If the house is well insulated, it will probably require an air source heat pump of around 10 horsepower.
The situation may be different depending on the location. According to the conventional installation calculation, each square meter is equivalent to 60 W, and 120 square meters requires 7200 W. According to the COP2.5 calculation, the input power should be approx. 2800 W, which requires a small five horsepower air source heat pump. It is more reasonable to be conservative and install a 10p machine.
Of course, you still need to find professionals to configure it. It is recommended to use Eva air-energy heating, which is energy-saving and environmentally friendly. Moreover, their engineers are good and have good service. They can help you choose the air-energy heating system that is best for you based on your specific needs. situation.
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And air is everywhere, no matter whether it is cloudy, rainy or winter, there will be air, and there will be no deficiency in solar energy "according to the sky ". In this regard, some people worry that when the temperature is low in winter, can the air-energy heat pump still absorb heat?
In fact, low temperatures have a certain impact on the energy efficiency of air-energy heat. Pump. The higher the temperature, the more energy the air-energy heat pump will absorb. The effect ofEnergy saving will be better. However, the current new generation of DC variable frequency atmospheric power can work stably at a low temperature of minus 25°C, and can achieve an energy efficiency ratio of more than 2.0 at minus 15°C. Therefore, it was vigorously encouraged by. the government in the “coal to electricity” campaign in the north. The temperature in the south is higher, and the lowest temperature in winter is only about minus 5 ℃. Using air source heat pumps can achieve an energy efficiency ratio of more than 3.0, or more than three times more energy. more economical than electric heating. It is convenient and comfortable while saving residents a lot of money on their electricity bills.Can be used. The use of air source heat pumps to heat the floor is currently a very good heating method.age. When the air source heat pump drives the floor heating, the required hot water temperature is not very high. At present, the air source heat pump unit has higher operating efficiency. Typically, 1 kilowatt hour of electricity is consumed to obtain equivalent heat. 2.5 kilowatt hours of electricity or even more. And the heating comfort of the underfloor heating is very good.
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Heat pump water heater
< p>Types p>There are many types of heat pump water heaters on the market, mainly three series: solar powered type, water source type and air source type. Solar assisted heat pump is a heat pump technology that combines heat pump and solar technology; water source heat pump uses a water source of a certain temperature (above 20℃) as the heat sourcealeur and a refrigerant as a means to heat the water. The heat in the source is absorbed and compressed by the compressor for heating.
It exchanges heat with cold water via a heat exchanger. heat to achieve the purpose of heating and producing hot water. The heat pump with water source must have one. water source with a certain temperature and flow rate; Air source heat pumps obtain heat from the air to heat water in the same way as water source heat pumps. Among the three types of heat pumps, air source heat pumps are subject to the fewest restrictions and have the greatest room for development.
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