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Patent Searching and Data


Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2016/017277
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an air conditioner with which the amount of acid scavenger remaining in a refrigeration cycle is secured for a long period of time during operation, and reliability is improved. Provided is an air conditioner in which a refrigeration cycle is formed by using piping to connect: a compressor 11 for compressing coolant; an outdoor heat exchanger 13 for heat exchange between coolant and outdoor air; an indoor heat exchanger 31 for heat exchange between coolant and indoor air; and an expansion valve for decompressing coolant. The air conditioner uses a refrigerator oil which uses polyol ester oil as the base oil and which contains an alkyl glycidyl ether compound having epoxy groups.

Inventors:
TADA SHUUHEI (JP)
OOTA RYOU (JP)
UEDA HIDEYUKI (JP)
TSUBOE HIROAKI (JP)
ENDO TAKESHI (JP)
YOKOZEKI ATSUHIKO (JP)
TSUKADA YOSHIHARU (JP)
Application Number:
PCT/JP2015/066277
Publication Date:
February 04, 2016
Filing Date:
June 05, 2015
Export Citation:
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Assignee:
HITACHI APPLIANCES INC (JP)
International Classes:
F25B1/00; C09K5/04; C10M105/38; C10M129/18; F25B43/00; C10N30/00; C10N40/30
Foreign References:
JP2014114354A2014-06-26
JP2014105984A2014-06-09
Other References:
See also references of EP 3176520A4
Attorney, Agent or Firm:
POLAIRE I. P. C. (JP)
Polaire Intellectual Property Corporation (JP)
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