Title:
HEAT PUMP
Document Type and Number:
Japanese Patent JPH07120086
Kind Code:
A
Abstract:
PURPOSE: To provide a heat pump in which liquid stored in a liquid separator is returned in an amount necessary for a compressor and an excessive rise of a liquid level is prevented in the separator.
CONSTITUTION: A liquid separator 18 is provided in a refrigerant channel A between an air heat exchanger 17 and a compressor 11, a first flow rate regulating valve 19 is provided in the channel A between the separator 18 and the compressor 11, and a liquid return channel B for combining a lower part of the separator 18 with a part of the channel A of a secondary side of the valve 19 through a second flow rate regulating valve 20 is provided.
Inventors:
YABUMOTO OSAMU
Application Number:
JP26384993A
Publication Date:
May 12, 1995
Filing Date:
October 21, 1993
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
F25B13/00; (IPC1-7): F25B13/00
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)