The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 2012
Filed:
Nov. 20, 2007
Takayuki Setoguchi, Sakai, JP;
Takayuki Setoguchi, Sakai, JP;
Daikin Industries, Ltd., Osaka, JP;
Abstract
An air conditioning apparatus includes a heat source unit, a first utilization unit, a second utilization unit, a refrigerant communication pipe and a control section. The heat source unit includes a heat source side compressor, a heat source side heat exchanger and a heat source side expansion mechanism. The first utilization unit includes a first utilization side compressor, a first utilization side heat exchanger and a first utilization side expansion mechanism. The second utilization unit includes a second utilization side compressor, a second utilization side heat exchanger and a second utilization side expansion mechanism. The control section is configured to control the first utilization side compressor and the first utilization side expansion mechanism in accordance with operation load of the first utilization unit, and to control the second utilization side compressor and the second utilization side expansion mechanism in accordance with operation load of the second utilization unit.