Title:
STEAM-WATER SEPARATOR AND FUEL CELL SYSTEM THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/197525
Kind Code:
A1
Abstract:
The present invention discloses a steam-water separator and a fuel cell system thereof. The steam-water separator is characterized by comprising a housing; a vapor-liquid separation cavity which is formed in the housing; an air inlet and an air outlet which are formed at the top of the housing and communicated with the vapor-liquid separation cavity; multiple flow channel baffles which are arranged in the vapor-liquid separation cavity; and a Tesla valve flow channel which is formed by multiple flow channel baffles in a gas flow channel between the air inlet and the air outlet. The workings of the Tesla valve flow channel equip the steam-water separator with the function of a check valve. The structure arrangement is appropriate and compact, parts are reduced, the space is saved, the production efficiency is improved, the cost is saved, and the reliability of the hydrogen circulation system of an ejector can be ensured.
Inventors:
LI YONG (CN)
KONG QINGJUN (CN)
KONG QINGJUN (CN)
Application Number:
PCT/CN2022/119511
Publication Date:
October 19, 2023
Filing Date:
September 19, 2022
Export Citation:
Assignee:
ZHONGSHAN BROAD OCEAN MOTOR CO (CN)
International Classes:
H01M8/04089; B01D45/08; H01M8/04119
Foreign References:
| CN114452724A | 2022-05-10 | |||
| GB288740A | 1928-04-19 | |||
| CN214542298U | 2021-10-29 | |||
| JP2014154386A | 2014-08-25 | |||
| CN211605292U | 2020-09-29 |
Attorney, Agent or Firm:
ZHONGSHAN HANTONG INTELLECTUAL PROPERTY AGENCY(GENERAL PARTNERSHIP) (CN)
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