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Title:
LIQUID-STATE REFRIGERANT REPLENISHING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/121374
Kind Code:
A1
Abstract:
A liquid-state refrigerant replenishing apparatus (100) used for replenishing a liquid-state refrigerant in a storage tank (300) into a refrigeration apparatus (200), comprising: a pressure boosting apparatus (2) used for delivering a gas to the interior of the storage tank (300) so as to discharge the refrigerant in the storage tank (300) from the storage tank (300), a sealing component (4) hermetically connected to an opening of the storage tank (300), an air intake pipe connecting the pressure boosting apparatus (2) to the storage tank (300) via the sealing component (4) so as to transfer the gas in the pressure boosting apparatus (2) into the storage tank (300), and a liquid transfer pipe connecting the storage tank (300) to the refrigeration apparatus (200) via the sealing component (4) so as to transfer the refrigerant in the storage tank (300) into the refrigeration apparatus (200).

Inventors:
YU, Haijun (2nd Floor, Block ATongfang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
LI, Yulan (2nd Floor, Block ATongfang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
CHANG, Jianping (2nd Floor, Block ATongfang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
LI, Xiuxia (2nd Floor, Block ATongfang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
WEI, Hongyan (2nd Floor, Block ATongfang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
Application Number:
CN2017/117426
Publication Date:
July 05, 2018
Filing Date:
December 20, 2017
Export Citation:
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Assignee:
NUCTECH COMPANY LIMITED (2nd Floor, Block ATongfang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
International Classes:
F25B45/00
Foreign References:
GB1476811A1977-06-16
US5272882A1993-12-28
CN106766434A2017-05-31
CN101839596A2010-09-22
US4606363A1986-08-19
CN105333657A2016-02-17
EP1197712A12002-04-17
US6158234A2000-12-12
CN104634016A2015-05-20
JPH09250849A1997-09-22
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (Suite 4-1105, No. 87 West 3rd Ring North Rd., Haidian District, Beijing 9, 100089, CN)
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