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Patent Searching and Data


Title:
COOLER
Document Type and Number:
Japanese Patent JP2002181439
Kind Code:
A
Abstract:

To provide a cooler in which the defrosting efficiency of a defrosting operation can be improved and a compressor can be protected.

A controller 30 is provided for controlling a hot gas solenoid valve 20 and a liquid solenoid valve 21 to perform a cooling operation and a defrosting operation. When the controller 30 receives a prescribed defrosting start signal for instructing the defrosting operation to be started, if the compressor 8 is operated, the controller 30 starts the defrosting operation under a condition that the compressor 8 is continuously operated for prescribed time or more.


Inventors:
HAYASHI HIROSHIGE
MOCHIDA KENICHI
CHIBA AKIHIKO
NAGAO TAKESHI
KOBASHI KAZUYUKI
KANAI WATARU
Application Number:
JP2000376316A
Publication Date:
June 26, 2002
Filing Date:
December 11, 2000
Export Citation:
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Assignee:
SANYO ELECTRIC CO
International Classes:
F25D13/00; F25B1/00; F25D21/06; (IPC1-7): F25D21/06; F25B1/00; F25D13/00
Attorney, Agent or Firm:
Amasa Kei