Title:
AIR-CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/051098
Kind Code:
A1
Abstract:
An air-conditioning system, comprising a main compressor, a condenser, a throttling device and an evaporator, which are sequentially in communication with each other by means of a main channel, wherein an outlet of the evaporator is in communication with an inlet of the main compressor by means of the main channel, and a gas bearing is arranged in the main compressor. The air-conditioning system further comprises an auxiliary compressor, wherein a first bypass port is provided on the main channel between the outlet of the evaporator and the inlet of the main compressor, an inlet of the auxiliary compressor is in communication with the first bypass port, and an outlet of the auxiliary compressor is in communication with an inlet of the gas bearing. The low-temperature and low-pressure fluid led out from the outlet of the evaporator is pressurized and supplied to the gas bearing, so that the stability of the air pressure of supplied air can be better ensured, the pressure at an air outlet of the evaporator is most stable whether in use or during shutdown, and after being pressurized by means of the auxiliary compressor, the air pressure can meet requirements of the gas bearing and the whole air supply is more stable. Therefore, the problem of energy loss during air supply of the gas bearing in the air-conditioning system can be effectively solved.
Inventors:
SONG BIN (CN)
WU GANG (CN)
WU GANG (CN)
Application Number:
PCT/CN2023/077571
Publication Date:
March 14, 2024
Filing Date:
February 22, 2023
Export Citation:
Assignee:
SHENZHEN ENVICOOL TECH CO LTD (CN)
International Classes:
F25B41/40; F04D29/047; F25B7/00; F25B41/20; F25B49/02
Domestic Patent References:
| WO2022048175A1 | 2022-03-10 |
Foreign References:
| CN115682478A | 2023-02-03 | |||
| CN112879340A | 2021-06-01 | |||
| CN111928504A | 2020-11-13 | |||
| CN110425176A | 2019-11-08 | |||
| CN215951834U | 2022-03-04 | |||
| CN212318358U | 2021-01-08 | |||
| CN104792050A | 2015-07-22 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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