Title:
REFRIGERANT HEAT EXCHANGE DEVICE, AND INDIRECT HEAT PUMP SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/060852
Kind Code:
A1
Abstract:
Disclosed in the present application are a refrigerant heat exchange device and an indirect heat pump system. The refrigerant heat exchange device comprises a device body, a first communicating chamber, a second communicating chamber and a first valve core, wherein a cold-water unit and a hot-water unit are arranged in the device body; the cold-water unit comprises a first cavity and a second cavity; the hot-water unit comprises a third cavity and a fourth cavity; the first cavity and the third cavity are each provided with a first water inlet; the second cavity and the fourth cavity are each provided with a first water outlet; the device body is provided with a second water outlet and a second water inlet; the first communicating chamber communicates the first cavity with the third cavity; the second water outlet is in communication with the first communicating chamber; the second communicating chamber communicates the second cavity with the fourth cavity; the second water inlet is in communication with the second communicating chamber; the first cavity, the second cavity, the third cavity and the fourth cavity are each internally provided with a first valve core; and the first valve core can respectively control the first communicating chamber and the second communicating chamber to open or close.
Inventors:
WU DUO (CN)
YU ZHAOKAI (CN)
LIU QI (CN)
MU JINGYANG (CN)
YU ZHAOKAI (CN)
LIU QI (CN)
MU JINGYANG (CN)
Application Number:
PCT/CN2022/085368
Publication Date:
April 20, 2023
Filing Date:
April 06, 2022
Export Citation:
Assignee:
AIR INT THERMAL SYSTEMS R&D SHANGHAI CO LTD (CN)
International Classes:
F25B30/06; F25B41/20; F25B41/31
Foreign References:
CN113883747A | 2022-01-04 | |||
CN112361629A | 2021-02-12 | |||
CN214222094U | 2021-09-17 | |||
CN108068572A | 2018-05-25 | |||
CN111811153A | 2020-10-23 | |||
KR20160082887A | 2016-07-11 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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