Title:
REFRIGERATING DEVICE
Document Type and Number:
Japanese Patent JP2005283097
Kind Code:
A
Abstract:
To provide a refrigerating device for circulating refrigerant, to which an odorant having compatibility with the refrigerant and refrigerating machine oil and not reacting with a material of a refrigeration circuit and the refrigerating machine oil is added, in the refrigeration circuit.
This refrigerating device circulates the refrigerant, which is mainly composed of 1-4C hydrocarbon or combustible fluorinated hydrocarbon obtained by substituting part of hydrogen atoms of the hydrocarbon with fluorine atoms and which contains tetrahydrothiophene as the odorant, in the refrigeration circuit comprising a compressor, a radiator, an expanding mechanism and an evaporator.
Inventors:
KOMATSUBARA TAKEO
TAKAHASHI YASUKI
SAITO TAKAYUKI
KAWAMURA MIYUKI
TAKAHASHI YASUKI
SAITO TAKAYUKI
KAWAMURA MIYUKI
Application Number:
JP2005075175A
Publication Date:
October 13, 2005
Filing Date:
March 16, 2005
Export Citation:
Assignee:
SANYO ELECTRIC CO
International Classes:
F25B1/00; C09K5/04; C10M135/34; C10M169/04; C10N20/00; C10N20/02; C10N30/00; C10N30/02; C10N30/06; C10N40/30; (IPC1-7): F25B1/00; C09K5/04; C10M135/34; C10M169/04
Attorney, Agent or Firm:
Masamasa Shibano