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Title:
REFRIGERANT CIRCUIT AND REFRIGERATING DEVICE INCLUDING THE SAME
Document Type and Number:
Japanese Patent JP2010203678
Kind Code:
A
Abstract:

To provide a refrigerant circuit and a refrigerating device including the same, capable of shortening a time necessary for changing a set temperature of a refrigerant without increasing a dimension of the device.

This refrigerant circuit 31 includes a pump 47, piping including an upstream-side passage 32 for distributing the refrigerant from the pump 47 to a cooled object, and a downstream-side passage 34 for distributing the refrigerant from the cooled object to the pump 47, and a control part 44 for increasing a frequency for driving a motor 61 when the set temperature of the refrigerant is raised, and decreasing the frequency for driving the motor 61, when the set temperature of the refrigerant is lowered.


Inventors:
SUZUKI DAISUKE
TANAKA NAOHIRO
KOMANO HIROSHI
Application Number:
JP2009049161A
Publication Date:
September 16, 2010
Filing Date:
March 03, 2009
Export Citation:
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Assignee:
DAIKIN IND LTD
International Classes:
F25D17/02; F25B1/00
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Tanaka rice



 
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