Title:
AIR CONDITIONING SYSTEM, CONTROL DEVICE AND METHOD THEREFOR, AND COMPUTER STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/178870
Kind Code:
A1
Abstract:
An air conditioning system (100), comprising a compressor (10), a four-way valve (50), an outdoor heat exchanger (20), a throttling device (30), and an indoor heat exchanger (40), all of which are in communication with each other and form a refrigerant circulation loop. The refrigerant circulation loop comprises an exhaust pipe (60) in communication with an exhaust port of the compressor (10). The compressor (10) comprises a pump body (11), which is internally provided with an oil pool (111); a hollow interlayer (12), which is disposed adjacent to the side of the pump body (11) on which the oil pool (111) is located, the hollow interlayer (12) being provided with an air inlet port (121) and an air outlet port (122) that communicate with one another, the air inlet port (121) communicating with the air exhaust pipe (60) by means of a first connecting pipe (70), the air outlet port (122) communicating with the exhaust pipe (60) by means of a second connecting pipe (80), and the first connecting pipe (70) being provided with a switch valve (71) for controlling the closing and opening of the pipe; and a liquid storage tank (13), which is provided on the side of the hollow interlayer (12) away from the pump body.
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Inventors:
LUO XIONGFEI (CN)
Application Number:
PCT/CN2022/102148
Publication Date:
September 28, 2023
Filing Date:
June 29, 2022
Export Citation:
Assignee:
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)
International Classes:
F25B31/00
Foreign References:
| CN217031671U | 2022-07-22 | |||
| CN113550903A | 2021-10-26 | |||
| CN206695426U | 2017-12-01 | |||
| CN111780382A | 2020-10-16 | |||
| CN109424547A | 2019-03-05 | |||
| CN208252348U | 2018-12-18 | |||
| JP2005146985A | 2005-06-09 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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