Title:
HYDROGEN REFUELING APPARATUS, COOLING APPARATUS THEREOF, AND MANUFACTURING METHOD FOR COOLING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/248377
Kind Code:
A1
Abstract:
The present invention provides a hydrogen refueling apparatus, a cooling apparatus thereof, and a manufacturing method for the cooling apparatus. The hydrogen refueling apparatus comprises a housing, and the cooling apparatus is provided in the housing. The manufacturing method comprises the following steps: S1, generating a three-dimensional model of the cooling apparatus of the hydrogen refueling apparatus, wherein the cooling apparatus is provided with a hydrogen pipeline and a cooling medium pipeline; and S2, performing laser scanning on metal particles in an additive manufacturing printing apparatus, so that the metal particles are molten layer by layer from bottom to top according to the three-dimensional model of the cooling apparatus to form the cooling apparatus. According to the present invention, the manufacturing of the cooling apparatus of a hydrogen refueling station is convenient and fast, and the cooling effect is good.
Inventors:
ZHANG QINGQING (CN)
SVYNARENKO KATERYNA (CN)
WU QI (CN)
LI CHANGPENG (CN)
SVYNARENKO KATERYNA (CN)
WU QI (CN)
LI CHANGPENG (CN)
Application Number:
PCT/CN2020/095442
Publication Date:
December 16, 2021
Filing Date:
June 10, 2020
Export Citation:
Assignee:
SIEMENS AG (DE)
SIEMENS LTD CHINA (CN)
SIEMENS LTD CHINA (CN)
International Classes:
B29C64/00; B29C67/00; B33Y30/00; F28D7/00; F28F7/02
Foreign References:
| US20180187984A1 | 2018-07-05 | |||
| CN108613573A | 2018-10-02 | |||
| CN108027222A | 2018-05-11 | |||
| CN209877707U | 2019-12-31 | |||
| CN111159903A | 2020-05-15 | |||
| CN101410559A | 2009-04-15 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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