Title:
HEAT PUMP TYPE AIR CONDITIONER
Document Type and Number:
Japanese Patent JPH07167537
Kind Code:
A
Abstract:
PURPOSE: To prevent deterioration of an air conditioning feeling by increasing an interval of defrosting operation by delaying frosting of an outdoor heat exchanger.
CONSTITUTION: A throttle mechanism 9 for heating and a check valve 10 for feeding refrigerant at the time of defrosting are connected in parallel between split heat exchangers 3A and 3B split from an outdoor heat exchanger. A check valve 8 for feeding the refrigerant only at the time of heating is connected in parallel with the mechanism 5.
Inventors:
MIYAZAWA KENICHI
Application Number:
JP34212893A
Publication Date:
July 04, 1995
Filing Date:
December 14, 1993
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F25B29/00; F25B47/02; (IPC1-7): F25B47/02; F25B29/00
Attorney, Agent or Firm:
Toru Suganuma (2 outside)
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