Title:
冷凍サイクル装置
Document Type and Number:
Japanese Patent JP7407920
Kind Code:
B2
Abstract:
A refrigeration cycle apparatus (100) comprises a refrigerant circuit (C1) and a refrigerant storage circuit (C2). In the refrigerant circuit (C1), a compressor (1), an outdoor heat exchanger (2), an expansion valve (3), and an indoor heat exchanger (4) are connected together by a pipe (P). The pipe (P) has a first pipe portion (P1) and a second pipe portion (P2). The first pipe portion (P1) connects the outdoor heat exchanger (2) to the expansion valve (3). The second pipe portion (P2) connects the indoor heat exchanger (4) to the compressor (1). The refrigerant storage circuit (C2) has a storage container (12), an expander (13), and a valve device (11). The storage container (12) stores refrigerant. The expander (13) is located between the storage container (12) and the second pipe (P2). The valve device (11) is located between the first pipe (P1) and the expander (13). The valve device (11) is configured to open and close the refrigerant storage circuit (C2).
More Like This:
| JPS60178257 | REFRIGERATION CYCLE |
| JPH0971796 | WORKING MEDIUM FOR REFRIGERATOR AND REFRIGERATING APPARATUS USING THE SAME |
| WO/1999/031444 | AIRCONDITIONER USING INFLAMMABLE REFRIGERANT |
Inventors:
Zhuge Liang Nakajima
Application Number:
JP2022522106A
Publication Date:
January 04, 2024
Filing Date:
May 11, 2020
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
F25B1/00; F25B13/00; F25B43/00
Domestic Patent References:
| JP2012207823A | ||||
| JP2010127531A |
Foreign References:
| WO2008093718A1 |
Attorney, Agent or Firm:
Patent Attorney Fukami Patent Office