Title:
空気調和装置
Document Type and Number:
Japanese Patent JP4968373
Kind Code:
B2
Abstract:
An air conditioning apparatus (10) includes a heat source unit (20), usage units (40, 50, 60), and a controller (80). The heat source unit (20) has a compression mechanism (21), a heat-source-side heat exchanger (23) functioning at least as an evaporator, and a heat-source-side expansion valve (38). The usage units (40, 50, 60) have usage-side heat exchangers (42, 52, 62) functioning at least as condensers, and usage-side expansion valves (41, 51, 61). The controller (80) regulates the opening degree of the heat-source-side expansion valve (38) on the basis of the opening degrees of the usage-side expansion valves (41, 51, 61).
Inventors:
Kiho Kosuke
Shinichi Kasahara
Shinichi Kasahara
Application Number:
JP2010173612A
Publication Date:
July 04, 2012
Filing Date:
August 02, 2010
Export Citation:
Assignee:
Daikin Industries, Ltd.
International Classes:
F25B13/00; F25B1/00
Domestic Patent References:
| JP9210491A | ||||
| JP2126044A | ||||
| JP8247565A | ||||
| JP2000146261A | ||||
| JP2008185292A | ||||
| JP11304268A |
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation