Title:
FUEL CELL
Document Type and Number:
WIPO Patent Application WO/2020/042553
Kind Code:
A1
Abstract:
Disclosed is a fuel cell, comprising a box, a box lid, a cell stack module, a cell-stack gas inlet valve set, a cell-stack gas outlet valve set, a hydrogen circulation device, an air inlet system and a cooling system, wherein the cell stack module, the cell-stack gas inlet valve set and the cell-stack gas outlet valve set are all mounted inside a cavity of the box; the air inlet system and the cooling system are mounted outside the box; and the hydrogen circulation device is mounted inside the box. Residual hydrogen from the cell-stack gas outlet valve set is delivered into an inlet of the hydrogen circulation device; and the residual hydrogen is delivered to the cell-stack gas inlet valve set via an outlet of the hydrogen circulation device and into the cell stack module again. The structure of the box is simplified, and the gas tightness of the box is improved.
Inventors:
DENG JIA (CN)
ZHU TAIRONG (CN)
CHEN XINGFU (CN)
LI HAIJUN (CN)
ZHU TAIRONG (CN)
CHEN XINGFU (CN)
LI HAIJUN (CN)
Application Number:
PCT/CN2019/076286
Publication Date:
March 05, 2020
Filing Date:
February 27, 2019
Export Citation:
Assignee:
ZHONGSHAN BROAD OCEAN MOTOR CO (CN)
BROAD OCEAN MOTOR EV CO LTD (CN)
BROAD OCEAN MOTOR EV CO LTD (CN)
International Classes:
H01M8/04007; H01M8/0662
Foreign References:
| CN109037729A | 2018-12-18 | |||
| CN108011116A | 2018-05-08 | |||
| CN108011116A | 2018-05-08 | |||
| CN106129298A | 2016-11-16 | |||
| CN106129298A | 2016-11-16 | |||
| JP2005166424A | 2005-06-23 |
Attorney, Agent or Firm:
ZHONGSHAN HANTONG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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