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Patent Searching and Data


Title:
AIR CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/211905
Kind Code:
A1
Abstract:
An air conditioning device (100) that uses a heat medium including at least either cold water or hot water. The air conditioning device (100) comprises: a heat source device (1); a heat exchanger (3) that exchanges heat between the heat medium and air; a flowrate adjustment valve (4) that adjusts the flowrate at which the heat medium is supplied to the heat exchanger (3); a temperature sensor (8) that detects the temperature of the heat medium discharged from the heat exchanger (3); and a malfunction determination unit (110) that detects whether or not there is an error in the distribution channel for the heat medium, on the basis of the temperature detected by the temperature sensor (8) and a command aperture for the flowrate adjustment valve (4).

Inventors:
YANACHI, Satoru (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
NOMOTO, So (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
MATSUDA, Takuya (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
TAKENAKA, Naofumi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
KADOWAKI, Kimitaka (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2018/017523
Publication Date:
November 07, 2019
Filing Date:
May 02, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
F24F11/36; F24F5/00; F24F11/38
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (Nakanoshima Festival Tower West, 2-4 Nakanoshima 3-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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