Title:
TEMPERATURE CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/003020
Kind Code:
A1
Abstract:
A vehicle temperature control system comprising a refrigeration cycle circuit and a cooling water circuit. The refrigeration cycle circuit has a compressor, a radiator, and a first heat exchanger that exchanges heat between a refrigerant and cooling water in the cooling water circuit. The cooling water circuit comprises: a first cooling water circuit having the first heat exchanger, a rechargeable battery heat exchanger, and a first pump; a second cooling water circuit having an external heat exchanger, a drive system heat exchanger that exchanges heat with a drive system component, and a second pump; a first thermal coupler that switches thermal coupling and separation between the cooling water circulating in the first cooling water circuit and the cooling water circulating in the second cooling water circuit; and a bypass circuit that has an on-off valve, is connected upstream and downstream of the external heat exchanger, and is arranged in parallel to the first cooling water circuit.
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Inventors:
MARUYAMA TOMOHIRO (JP)
KAWAMATA TOORU (JP)
HIRONO KOUJI (JP)
KAWAMATA TOORU (JP)
HIRONO KOUJI (JP)
Application Number:
PCT/JP2022/028228
Publication Date:
January 26, 2023
Filing Date:
July 20, 2022
Export Citation:
Assignee:
MARELLI CORP (JP)
International Classes:
B60H1/22; H01M10/613; H01M10/625; H01M10/633; H01M10/6556; H01M10/6568; H01M10/663
Foreign References:
JP2020104670A | 2020-07-09 | |||
JP2020142789A | 2020-09-10 | |||
JP2013139995A | 2013-07-18 | |||
JP2019034587A | 2019-03-07 | |||
JP2021120536A | 2021-08-19 |
Attorney, Agent or Firm:
GOTOH & PARTNERS (JP)
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