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Title:
Air conditioner
Document Type and Number:
Japanese Patent JP6006664
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an air conditioner capable of ensuring small internal heat loss in a channel switching mechanism.SOLUTION: An air conditioner comprises a refrigerant circuit in which a compressor, a channel switching mechanism, an indoor heat exchanger, an expansion valve, and an outdoor heat exchanger are connected by a high-pressure-side connection pipe and a low-pressure-side connection pipe. The channel switching mechanism includes: a first channel switching mechanism that connects the compressor to the indoor heat exchanger during a heating operation; and a second channel switching mechanism that connects the outdoor heat exchanger to the compressor during the heating operation. The first channel switching mechanism and the second channel switching mechanism each include a valve body switching a channel of the refrigerant circuit, and the high-pressure-side connection pipe is connected to the second channel switching mechanism above the valve body of the second channel switching mechanism.

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Inventors:
遠藤 和広
関谷 禎夫
小松 智弘
米田 広
吉田 和正
大舘 一夫
高藤 亮一
Application Number:
JP2013067830A
Publication Date:
October 12, 2016
Filing Date:
March 28, 2013
Export Citation:
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Assignee:
ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド
International Classes:
F25B13/00; F16K11/065; F16K31/42; F25B41/04
Domestic Patent References:
JP62173671U
JP2012211688A
JP9014790A
JP50088960U
Attorney, Agent or Firm:
特許業務法人磯野国際特許商標事務所



 
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