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Patent Searching and Data


Title:
GAS-LIQUID SEPARATOR AND COMPRESSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/073230
Kind Code:
A1
Abstract:
Disclosed are a gas-liquid separator and a compression system, an outer cylinder (10), a filter assembly (20), and a one-way valve (30) are arranged in the gas-liquid separator, an inlet is provided in the upper part of the outer cylinder (10), an outlet is provided in the lower part of the outer cylinder (10), the filter assembly (20) comprises a filter screen (21) and a support (22), the support (22) is connected to the outer cylinder (10), the filter screen (21) is arranged on the support (22), the support (22) is provided with a valve port, the one-way valve (30) is arranged on the support (22), the one-way valve (30) is located below the filter screen (21), the one-way valve (30) comprises a sealing member (31), the sealing member (31) is located on the side, away from the filter screen (21), of the support (22), the sealing member (31) is movably arranged to open or close the valve port, and when the pressure difference between the area above the support (22) and the area below the support (22) reaches a preset value, the valve port is opened to enable the inlet and the outlet to be in one-way communication. When the gas-liquid separator is applied to the compression system, after a compressor is shut down, the valve port of the gas-liquid separator is closed, and gas in the compressor can be prevented from being discharged by means of the gas-liquid separator, such that the pressure in the compressor is ensured, the starting speed can be increased when the compressor is started again, and the starting time is shortened.

Inventors:
JIN, Hailong (ZhujiShaoxing, Zhejiang 5, CN)
Application Number:
CN2020/108666
Publication Date:
April 22, 2021
Filing Date:
August 12, 2020
Export Citation:
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Assignee:
ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD. (ZhujiShaoxing, Zhejiang 5, CN)
International Classes:
F25B43/02
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (Tower A Indo Building,A48 Zhichun Road, Haidian District, Beijing 8, CN)
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