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Patent Searching and Data


Title:
AIR-CONDITIONING AND HEATING DEHUMIDIFICATION CONTROL DEVICE IN HEAT PUMP FOR ELECTRIC VEHICLE
Document Type and Number:
Japanese Patent JPH08216653
Kind Code:
A
Abstract:

PURPOSE: To provide blowoff temperature comfortable for an occupant and to improve operativity of blowoff temperature control of an air conditioning operation panel.

CONSTITUTION: A cooler driving mode, a heater driving mode, a first dehumidifying heater driving mode constituted at least in sequence of a compressor 1, an outdoor air heat exchanger 2, a second indoor air heat exchanger 11, a first refrigerant drawing device 14 and a first indoor air heat exchanger 10, a second dehumidifying heater driving mode constituted at least in sequce of the compressor 1, the second indoor air heat exchanger 11, a first refrigerant throttling device 14 and the first indoor air heat exchanger 10 and a temperature setting means to set air temperature to blow out in the inside of a car room are provided. The four driving modes are changed over to each other by carrying out mode judgement by a signal input from the temperature setting means.


Inventors:
FUKUMOTO MINORU
YOSHIDA NORIO
KURAHASHI YASUFUMI
Application Number:
JP1995000022760
Publication Date:
August 27, 1996
Filing Date:
February 10, 1995
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
B60H1/00; B60H3/00; F25B13/00; (IPC1-7): B60H1/00; B60H3/00; F25B13/00
Attorney, Agent or Firm:
小鍜治 明 (外2名)