Title:
GAS RECOVERY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/217999
Kind Code:
A1
Abstract:
A gas recovery device. The gas recovery device comprises a main storage tank, an auxiliary storage tank (10) and an auxiliary pipeline (20), wherein the main storage tank is provided with a first pipeline and a second pipeline; one end of the first pipeline and one end of the second pipeline both communicate with a gas phase pipeline (30) of the main storage tank; the other end of the first pipeline communicates with the outside; a first safety valve is arranged on the first pipeline; an inlet of the auxiliary pipeline (20) communicates with the other end of the second pipeline; an outlet of the auxiliary pipeline (20) communicates with an inlet of the auxiliary storage tank (10); and a first valve (21) is arranged on the auxiliary pipeline (20). By means of the gas recovery device, the problem that risks are prone to occurring during a transportation process in the related technology can be solved.
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Inventors:
HOU CHONG (CN)
GUO JUN (CN)
LI BINBIN (CN)
LI CUI (CN)
GUO JUN (CN)
LI BINBIN (CN)
LI CUI (CN)
Application Number:
PCT/CN2020/115320
Publication Date:
November 04, 2021
Filing Date:
September 15, 2020
Export Citation:
Assignee:
CRRC QIQIHAR ROLLING STOCK CO LTD (CN)
DALIAN CRRC TIELONG CONTAINERIZATION TECH CO LTD (CN)
DALIAN CRRC TIELONG CONTAINERIZATION TECH CO LTD (CN)
International Classes:
F17D1/02; F17C13/04
Foreign References:
| CN2599409Y | 2004-01-14 | |||
| CN104948302A | 2015-09-30 | |||
| CN208719826U | 2019-04-09 | |||
| CN208943740U | 2019-06-07 | |||
| CN103452706A | 2013-12-18 | |||
| JPS60216095A | 1985-10-29 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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