Title:
カスケードヒートポンプ装置
Document Type and Number:
Japanese Patent JP5592508
Kind Code:
B2
Abstract:
Provided is a cascade heat pump. The cascade heat pump includes a first refrigerant cycle including a first compressor and a first indoor heat exchanger, a second refrigerant cycle including a second compressor and a second indoor heat exchanger, an outdoor heat exchanger in which a refrigerant compressed in the first compressor or the second compressor is condensed, a bypass tube allowing the refrigerant compressed in the second compressor to bypass the first compressor, thereby flowing into a discharge side of the first compressor, and a first flow rate regulating part disposed on a discharge side of the second compressor to introduce the refrigerant discharged from the second compressor into one of the first compressor and the bypass tube.
Inventors:
Choi ジェヒュク
クワク テヒ
ユヨンホ
クワク テヒ
ユヨンホ
Application Number:
JP2013002646A
Publication Date:
September 17, 2014
Filing Date:
January 10, 2013
Export Citation:
Assignee:
Elgey Electronics Incorporated
International Classes:
F25B7/00; F25B1/10
Attorney, Agent or Firm:
Aoki 篤
Tsuruta Junichi
Tomohiro Minamiyama
Kawai Chapter
Ken-ichi Nakamura
Tsuruta Junichi
Tomohiro Minamiyama
Kawai Chapter
Ken-ichi Nakamura