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Title:
FREEZING CYCLE DEVICE AND AIR CONDITIONER
Document Type and Number:
Japanese Patent JP3412602
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To eliminate such problems that a gas-liquid double-phase refrigerant can not be effectively supplied to a metering part and a refrigerant flowing sound is made high.
SOLUTION: In a freezing cycle assembled with a second flow rate control device including a metering segment comprised of an inlet sound muffling space 19, an inlet side foamed metal 20 communicating in a refrigerant flowing direction, an orifice 23, an outlet side foamed metal 25 and an outlet side sound muffling space 27 and including a multi-directional valve, gas-liquid double-phase refrigerant is passed through the metering segment.


Inventors:
Satoru Hirakuni
Yoshihiro Sumida
Hiroshi Makino
Atsushi Mochizuki
Application Number:
JP2000127928A
Publication Date:
June 03, 2003
Filing Date:
April 27, 2000
Export Citation:
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Assignee:
Mitsubishi Electric Corporation
International Classes:
F25B1/00; F25B13/00; F25B41/00; (IPC1-7): F25B41/00; F25B1/00; F25B13/00
Domestic Patent References:
JP7332794A
JP7294042A
JP11351706A
JP11190560A
JP6207764A
JP7146032A
JP6235570A
JP57108568A
JP5419356U
JP60165778U
JP5111740Y1
Attorney, Agent or Firm:
Kaneo Miyata (1 person outside)