Air conditioning apparatus having heat-source-side expansion valve control

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8966919
APP PUB NO 20130118197A1
SERIAL NO

13812762

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An air conditioning apparatus includes a heat source unit, usage units, and a controller. The heat source unit has a compression mechanism, a heat-source-side heat exchanger operable at least as an evaporator, and a heat-source-side expansion valve. The usage units have usage-side heat exchangers operable at least as condensers, and usage-side expansion valves. The controller regulates the opening degree of the heat-source-side expansion valve based on the opening degrees of the usage-side expansion valves.

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Patent Owner(s)

  • DAIKIN INDUSTRIES, LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kasahara, Shinichi Sakai, JP 54 466
Kibo, Kousuke Sakai, JP 11 46

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