Title:
HEAT PUMP DEVICE FOR MOBILE BODY
Document Type and Number:
WIPO Patent Application WO/2023/188887
Kind Code:
A1
Abstract:
A condenser (5), an electric compressor (1), and an evaporator (3) are integrated while the electric compressor (1) is disposed between the condenser (5) and the evaporator (3). A discharge port (23b) in a compression mechanism (23) is disposed closer to the condenser (5) than is an intake port (23a), and the intake port (23a) is disposed closer to the evaporator (3) than is the discharge port (23b). The evaporator (3) is composed of a first evaporator (31) and a second evaporator (32). The refrigerant evaporation pressure of the first evaporator (31) is adjusted by a pressure adjustment valve (73) provided inside a housing (7).
Inventors:
YAMAMOTO SHINYA (JP)
Application Number:
PCT/JP2023/004850
Publication Date:
October 05, 2023
Filing Date:
February 13, 2023
Export Citation:
Assignee:
TOYOTA JIDOSHOKKI KK (JP)
International Classes:
F25B1/00; B60H1/22; B60H1/32; F25B39/02; F28D9/02; F28F3/08
Domestic Patent References:
| WO2019220923A1 | 2019-11-21 |
Foreign References:
| JP2014125157A | 2014-07-07 | |||
| JP2020165604A | 2020-10-08 | |||
| JPS60111831A | 1985-06-18 | |||
| US20180106484A1 | 2018-04-19 | |||
| JP2014055758A | 2014-03-27 |
Attorney, Agent or Firm:
SATO Tsutomu et al. (JP)
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