Air-conditioning hot-water supply complex system

US8991202B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8991202-B2
Application numberUS-81164108-A
CountryUS
Kind codeB2
Filing dateMar 31, 2008
Priority dateMar 31, 2008
Publication dateMar 31, 2015
Grant dateMar 31, 2015

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  1. Title

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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Abstract

Official abstract text for this publication.

To provide an air-conditioning hot-water supply complex system that can simultaneously process a cooling load, a heating load, and a high-temperature hot-water supply load to provide a stable heat source all through the year. The air-conditioning hot-water supply complex system provides a bypass pipe in which a bypass electromagnetic valve is installed in parallel with a heating medium-refrigerant heat exchanger between a gateway of refrigerant piping of the heating medium-refrigerant heat exchanger to control an inflow amount of the refrigerant for hot-water supply to the heating medium-refrigerant heat exchanger by making the refrigerant for hot-water to flow into a bypass pipe by opening and closing the bypass electromagnetic valve.

First claim

Opening claim text (preview).

The invention claimed is: 1. An air-conditioning hot-water supply complex system, comprising; a refrigeration cycle for air-conditioning having a first refrigerant circuit, in which a compressor for air-conditioning, flow path switching means, an outdoor heat exchanger, an indoor heat exchanger, and throttle means for air-conditioning are connected in series, in which a refrigerant-refrigerant heat exchanger and a throttle means for a hot-water supply heat source are connected in…

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What does patent US8991202B2 cover?
To provide an air-conditioning hot-water supply complex system that can simultaneously process a cooling load, a heating load, and a high-temperature hot-water supply load to provide a stable heat source all through the year. The air-conditioning hot-water supply complex system provides a bypass pipe in which a bypass electromagnetic valve is installed in parallel with a heating medium-refriger…
Who is the assignee on this patent?
Yabuuchi Hironori, Kameyama Junichi, Tanaka Kosuke, and 2 more
What technology area does this patent fall under?
Primary CPC classification F25B7/00. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).