When it comes to air energy heat pump, many people may think of the "coal to electricity" project in the north. As we all know, air energy heat pump has become the main equipment of the northern "coal to electricity" project because of its good heating effect, energy saving and environmental protection. But few people know that air energy heat pump has a very good heating effect in winter and a very good cooling effect in summer. For example, hotels in many areas of our country have abandoned the original air conditioning and started to use air energy heat pump refrigeration.

In winter, the air energy heat pump absorbs the free heat in the air, and a large amount of hot water can be generated with a small amount of electric energy, and then the hot water is transported indoors through pipelines, and the indoor heating is provided through heating terminals; In summer, the air energy heat pump can also produce low-temperature cooling water, and then use the heating end to refrigerate the room. Because the "electricity-heat" conversion mode is not directly used for heating, the heating efficiency is as high as 400%, which is four times that of ordinary electric heaters and electric water heaters.