Number-of-machines control device for heat source system, method therefor, and heat source system

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United States of America Patent

PATENT NO 9823633
APP PUB NO 20140358253A1
SERIAL NO

14371662

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A control device and method for preventing the start and stop of heat source machines from being frequently repeated. The control device determining whether or not basic conditions for decreasing the number of machines are satisfied when the number of currently operating machines is increased by one is determined if a current operational status satisfies basic conditions for increasing the number of machines, and one heat source machine is started if it is determined that the basic conditions for decreasing the number of machines are not satisfied, and determining whether or not the basic conditions for increasing the number of machines are satisfied when the number of currently operating machines is decreased by one are satisfied if a current operational status satisfies the basic conditions for decreasing the number of machines, and one heat source machine is stopped if it is determined that the basic conditions for increasing the number of machines are not satisfied.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS LTDSANTINGMU NO 2 FAN NO 3 TAKESHITA PILLS THE CAPITAL OF TOKYO JAPAN TOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsuo, Minoru Tokyo, JP 70 496
Nikaido, Satoshi Tokyo, JP 27 75
Ouchi, Toshiaki Tokyo, JP 20 79
Tateishi, Koki Tokyo, JP 28 50

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