Title:
AIR-CONDITIONER
Document Type and Number:
Japanese Patent JPH07103622
Kind Code:
A
Abstract:
PURPOSE: To prevent condensation and freezing near the inlet of an indoor heat exchanger during a cooling operation and to prevent freezing near the inlet of an outdoor heat exchanger during a heating operation.
CONSTITUTION: A means 6 for varying composition ratio of refrigerant is provided in a refrigerating cycle, wherein the composition ratio between refrigerant of high boiling point and refrigerant of low boiling point in refrigerant of non- azeotropic mixture, which is fed into an evaporative heat exchanger 5, is made variable to reduce a temperature gradient in the evaporative heat exchanger to a desired value.
Inventors:
ARAI YASUHIRO
SANO TETSUO
FURUHAMA KOKICHI
IWANAGA TAKAYOSHI
SANO TETSUO
FURUHAMA KOKICHI
IWANAGA TAKAYOSHI
Application Number:
JP24551993A
Publication Date:
April 18, 1995
Filing Date:
September 30, 1993
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
F25B1/00; F25B5/04; F25B13/00; F25B47/02; (IPC1-7): F25B47/02; F25B1/00; F25B5/04; F25B13/00
Attorney, Agent or Firm:
Hidekazu Miyoshi (3 outside)