Title:
REFRIGERATION SYSTEM AND CHARGING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/065724
Kind Code:
A1
Abstract:
A refrigeration system (S1) and a charging system (S0). A direct-cooling module (12) can be controlled by means of a heat management module (11) in the refrigeration system (S1), such that a heat exchange coefficient of a charging pile (S2) can be increased, so as to effectively perform heat dissipation for the charging pile (S2), and rapid heat dissipation can also be realized for the charging pile (S2). The refrigeration system (S1) may comprise the heat management module (11), the direct-cooling module (12), a plurality of heat exchange modules (A) and a plurality of cooling pipelines (B), wherein the heat management module (11) can send, to the direct-cooling module (12), control information for indicating that the charging pile (S2) is required to charge a terminal device; the direct-cooling module (12) can be used for converting a gaseous refrigerant, which is transmitted in a second pipeline assembly (14), into a liquid refrigerant, and for transmitting the liquid refrigerant to each heat exchange module (A1, ..., AN) and each cooling pipeline (B1, ..., BM) by means of a first pipeline assembly (13); and then, each heat exchange module (A1, ..., AN) performs heat dissipation for a power module (PM1, ..., PMN) according to the liquid refrigerant, and each cooling pipeline (B1, ..., BM) performs, according to the liquid refrigerant, heat dissipation for a charging gun (C1, ..., CM) and a cable connected to the charging gun (C1, ..., CM).
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Inventors:
LIU BAOQUAN (CN)
LIN QUANXI (CN)
NING FEI (CN)
HU MINGGUI (CN)
LIN QUANXI (CN)
NING FEI (CN)
HU MINGGUI (CN)
Application Number:
PCT/CN2022/103458
Publication Date:
April 27, 2023
Filing Date:
July 01, 2022
Export Citation:
Assignee:
HUAWEI DIGITAL POWER TECH CO LTD (CN)
International Classes:
F25B41/40; B60L53/302
Foreign References:
| CN114111131A | 2022-03-01 | |||
| CN213984141U | 2021-08-17 | |||
| CN110014921A | 2019-07-16 | |||
| CN103370583A | 2013-10-23 | |||
| CN209700423U | 2019-11-29 | |||
| CN110936830A | 2020-03-31 | |||
| CN210554275U | 2020-05-19 | |||
| JP2020089021A | 2020-06-04 | |||
| CN202111221623A | 2021-10-20 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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