Midea applied for a patent heat pump system, which can make the indoor unit heat continuously in the process of heat defrosting
The intellectual property information shows that Midea Group Wuhan HVAC Equipment Co., LTD., Guangdong Midea Refrigeration Equipment Co., LTD., applied for a project called "Heat pump system, control method, control device, air conditioner and storage media", the public number CN202410653172.2, the application date is May 2024.
The patent abstract shows that the application discloses a heat pump system, control method, control device, air conditioner and computer readable storage medium, wherein the heat pump system includes a compressor, indoor heat exchange equipment, four-way valve, third valve, fourth valve and fifth valve, indoor heat exchange equipment includes indoor main heat exchanger and indoor auxiliary heat exchanger, indoor main heat exchanger connected with the first valve, The indoor auxiliary heat exchanger is connected with a second valve, the first valve and the second valve are connected to the outdoor heat exchange equipment through the liquid side pipe; The third valve is connected between the liquid side pipe and the steam side pipe; The fourth valve is connected between the first end of the four-way valve and the indoor auxiliary heat exchanger; The fifth valve is connected between the intake port and the indoor auxiliary heat exchanger; Through the above technical solution, the indoor unit can be continuously heated in the process of heating and defrosting, which brings a more comfortable experience to users.
Shanghai KUB Refrigeration Equipment Co., Ltd.
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