Gree Electric has obtained the patent of refrigeration system and air conditioning unit, which ensures the uniform flow of each evaporator and realizes stable cooling.

On May 8, 2025, China National Intellectual Property Administration information showed that Zhuhai Gree Electric Co., Ltd. obtained a patent named "Refrigeration System and Air Conditioning Unit", with the authorization announcement number of CN222824487U, and the application date was July 2024.

The patent abstract shows that the utility model discloses a refrigeration system and an air conditioning unit, wherein the refrigeration system comprises a compressor; A condenser, the inlet of which is connected to the exhaust port of the compressor; At least two cold storage evaporation modules arranged in parallel, wherein the cold storage evaporation modules comprise an evaporator and a liquid storage device connected between the inlet of the evaporator and the outlet of the condenser, and the outlet of the evaporator is connected to the air inlet of the compressor; The reservoirs of all the cold storage evaporation modules are communicated through a balance pipe, so that the liquid level height of each reservoir is the same. In the utility model, each evaporator is provided with a liquid reservoir, and the liquid reservoirs are communicated with each other through a balance pipe, so as to balance the liquid level height of the liquid reservoirs, ensure the uniform flow of each evaporator, and further realize stable cold supply.

According to the survey data, Zhuhai Gree Electric Co., Ltd., founded in 1989 and located in Zhuhai, is an enterprise mainly engaged in electrical machinery and equipment manufacturing. The registered capital of the enterprise is 6,015,730,878 yuan. Through the analysis of big data from Tianyancha, Zhuhai Gree Electric Co., Ltd. has invested in 99 enterprises and participated in bidding projects for 5,000 times. There are 5,000 pieces of trademark information and 5,000 pieces of patent information in terms of property clues. In addition, enterprises also have 819 administrative licenses.

This article comes from: financial circles

Author: intelligence officer