REFRIGERATION CYCLE APPARATUS AND REFRIGERATION CYCLE APPARATUS ABNORMALITY DETECTING SYSTEM

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United States of America Patent

SERIAL NO

15554253

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Abstract

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A refrigeration cycle apparatus is provided with a compressor, a condenser, a pressure-reducing device, and an evaporator. The refrigeration cycle apparatus comprises a refrigeration cycle configured to circulate refrigerant; and a control unit configured to control the refrigeration cycle. The control unit causes the refrigeration cycle to operate when an operation condition is satisfied, the operation condition including elapse of a preset time after the control unit stops the refrigeration cycle. The control unit detects abnormality of the refrigeration cycle based on state data indicating a state of the refrigeration cycle after the control unit causes the refrigeration cycle to operate.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI ELECTRIC CORPORATION7-3 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO 1008310 JAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
OCHIAI, Yasutaka Tokyo, JP 30 120
SAITO, Makoto Tokyo, JP 384 6088
TOYOSHIMA, Masaki Tokyo, JP 39 390

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