Title:
SNOW MELTING DEVICE BY WASTE HEAT OF AIR CONDITIONER
Document Type and Number:
Japanese Patent JPH0821304
Kind Code:
A
Abstract:
PURPOSE: To melt snow by utilizing heat of cooling water and exhaust gas of high temperature discharged from an engine driving a refrigerant compressor of an air conditioner.
CONSTITUTION: By letting cooling water bypass a heat radiation circuit 14 for cooling water by means of a heat radiation circuit changeover valve 24, and if necessary, by changing exhaust gas to an exhaust gas heat exchanger 25 side by means of an exhaust gas changeover valve 26 so as to heat the cooling water by the exhaust gas, the heated cooling water is let flow through a heat exchanger 18 for melting snow so as to melt snow.
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Inventors:
SUGIMOTO KOJI
Application Number:
JP15740894A
Publication Date:
January 23, 1996
Filing Date:
July 08, 1994
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
E04H5/10; F01P3/20; F02B63/06; F02G5/00; F02G5/02; F02G5/04; (IPC1-7): F02G5/04; E04H5/10; F01P3/20; F02B63/06; F02G5/00; F02G5/02
Attorney, Agent or Firm:
Takada Mamoru
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