Title:
COOLING DEVICE
Document Type and Number:
Japanese Patent JP2001227824
Kind Code:
A
Abstract:
To provide a cooling device where a compressor does not malfunction due to the compression of liquid or the failure in lubrication.
In a cooling device 10 where a cooling circuit is formed by connecting a compressor 1, a condenser 2, a pressure-reducing device 3, an evaporator 4, and the like to refrigerant piping 5 or the like, and a refrigerant and the lubricant of the compressor 1 are sealed into the cooling circuit, a non-return valve 9 for preventing the refrigerant from returning from the condenser 2 to the compressor 1 is provided at the cooling circuit between a refrigerant outlet side 1a of the compressor 1 and a refrigerant inlet side 2a of the condenser.
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Inventors:
TAKAHASHI YUICHI
TAKIGUCHI KOJI
HORIMOTO KATSUHIRO
SEKIGUCHI AKIRA
MORI EIICHI
FUMINO KIDAIKI
TAKIGUCHI KOJI
HORIMOTO KATSUHIRO
SEKIGUCHI AKIRA
MORI EIICHI
FUMINO KIDAIKI
Application Number:
JP2000034620A
Publication Date:
August 24, 2001
Filing Date:
February 14, 2000
Export Citation:
Assignee:
SANYO ELECTRIC CO
International Classes:
F25B1/00; F25B41/04; (IPC1-7): F25B1/00; F25B41/04
Attorney, Agent or Firm:
Masano Shibano