Compared with ordinary central air conditioners, the four advantages of air energy heat pumps

The working principle of air energy heat pumps is the same as that of ordinary central air conditioners, and they can achieve the functions of cooling in summer and heating in winter. However, there are great differences between them, and their respective pertinence and application conditions are also different. Central air conditioning originated from the demand for refrigeration. Although the heating function is taken into account, the heating capacity in low temperature environments is greatly limited. Some models will lose their heating capacity in sub-zero temperature environments, and the indoor heating is completely dependent on electric auxiliary heating, which increases the heating energy consumption and safety hazards of use. Under the premise of normal refrigeration, the heating capacity of air energy heat pumps is also very outstanding. It can also operate normally in an environment of minus 25℃, and shows strong energy saving. Compared with ordinary central air conditioners, what are the four advantages of air energy heat pumps?

1. High operating efficiency and wide range of use
Air energy heat pumps can cope with lower temperature use environments and still have efficient operating capabilities in low temperature environments. Compared with ordinary central air conditioners equipped with more standard heat pump-specific compressors, the capacity of the compressor determines the ability to heat in winter. The air energy heat pump compressor adopts full frequency conversion technology and jet enthalpy technology, which can adapt to lower temperature environments. The heat exchanger of the heat pump unit has been designed and optimized, and the heat exchange and frost effect are more efficient. Therefore, the air energy heat pump unit has a wide operating range, high heating performance and hot water temperature. The operating range of the air energy heat pump is minus 25℃ to 48℃. So far, some low-temperature models can still withstand a minus 35℃ environment. General central air conditioners can only operate above minus 15℃. Below minus 7℃, the capacity of the central air conditioner is seriously attenuated, or even shut down.

2. Gentle air outlet and high comfort
Air energy heat pumps and ordinary central air conditioners can cool quickly, but the comfort is very different. When the general central air conditioner is running, the refrigerant in the pipeline directly exchanges heat with the air. Although the efficiency is high, dehumidification will cause the indoor air to be drier and the outlet temperature to be lower (7)℃-12℃), and the air outlet is also stronger. The body is more strongly stimulated by the severe cold, and the piercing feeling is very obvious after long-term use. The air energy heat pump exchanges heat more than once than ordinary central air conditioners. In the heat pump host, the refrigerant transfers heat to the circulating water in the indoor pipes, and then releases the cold and heat into the room through the water. Especially in summer cooling, the outlet temperature is between 15℃-20℃, the room temperature is closer to the human body temperature, the air is milder, and the body will not be subjected to a stronger sense of piercing. In addition, the indoor water circulation has little effect on humidity, and the body experience is more comfortable and natural.

3. Diversified tail-end methods
Generally, central air conditioners can only rely on fan coils for cooling and heating, while air energy heat pumps use water circulation indoors, which can provide 15℃-20℃ chilled water and 35℃-55℃ heating water, so fan coils can be selected for cooling in summer, and floor heating and radiators can be used for heating in winter, which can provide users with more choices to meet the different performance and comfort of heating.

4. Strong energy-saving heating operation
The main source of heat for air energy heat pumps is obtained from the air, instead of the general central air conditioner, which requires electricity to directly convert electrical energy into heat energy. When the air energy heat pump is working, a small amount of electricity is used to drive the compressor to convert the low-grade heat energy in the air under low temperature environment into high-temperature water for heating. The general energy efficiency ratio is above 3.0, which is equivalent to consuming 1 kWh of electricity to obtain more than 3 times the heat energy, which saves costs compared with direct heating with electricity and gas wall-mounted boiler heating. According to user feedback and implementation data, the cost of air energy heat pump heating is only about 30% of the cost of direct heating with electricity, which can save 30%-50% compared with gas wall-mounted boiler heating.

The air energy heat pump is no less than a general central air conditioner in cooling, and is better than a general central air conditioner in heating. It not only meets the rigid demand of users for cooling and heating, but also meets the user's comfort. Energy saving, safety, stability, long life, and environmental protection for society. In addition, it also plays an environmental protection role in the north. "Coal to electricity" continues to advance. As a high-efficiency, energy-saving and new environmentally friendly heating equipment, it has gradually become a must-have for comfortable residences. It has also attracted the attention and use of many users and has been well received by many customers. It has an increasing proportion in the HVAC market and has become the mainstream refrigeration and heating equipment.