Title:
冷凍装置
Document Type and Number:
Japanese Patent JP5682606
Kind Code:
B2
Abstract:
A first compressor (111) and a second compressor (112) are provided in a refrigeration circuit (11) of a refrigerating device (10). The first compressor (111) links to a first use-side heat exchanger (74) via a first intake piping (32). The second compressor (112) links to a second use-side heat exchanger (84) or a heat source side heat exchanger (26) via a second intake pipe (34). The first intake pipe (32) and the second intake pipe (34) are joined via a joining pipe (47). A control valve (48) with a variable opening is provided in the joining pipe (47). The cooling capacity of the refrigerating device (10) is easily controlled by adjusting the opening of the control valve (48).
Inventors:
竹上 雅章
近藤 東
阪江 覚
植野 武夫
近藤 東
阪江 覚
植野 武夫
Application Number:
JP2012217790A
Publication Date:
March 11, 2015
Filing Date:
September 28, 2012
Export Citation:
Assignee:
ダイキン工業株式会社
International Classes:
F25B1/00
Attorney, Agent or Firm:
Patent business corporation MAEDA PATENT OFFICE