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Patent Searching and Data


Title:
AIR CONDITIONING MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/138533
Kind Code:
A1
Abstract:
This air conditioning machine is configured such that a refrigerant is circulated between an outdoor machine and an indoor machine. The indoor machine has: a main body case that forms a contour; a heat exchanger housed in the main body case; a drain pan disposed below the heat exchanger; a water level detection means that detects the water level of condensed water flowed to the drain pan; and a refrigerant gas detection means, which is provided, in the drain pan, above the water level detection means, and detects a refrigerant gas leaked from the heat exchanger. The air conditioning machine is provided with a control device that performs a control so as to stop cooling operations when the water level detection means detects the condensed water stored in the drain pan.

Inventors:
TSUTSUMI, Hiroshi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2018/000596
Publication Date:
July 18, 2019
Filing Date:
January 12, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
F25B49/02; F24F11/88; F24F11/89; F24F13/22; F24F110/00
Foreign References:
JP3744330B22006-02-08
JP2016090109A2016-05-23
JP2016084946A2016-05-19
JP2016075435A2016-05-12
US20110277541A12011-11-17
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (East 8F, TORANOMON TWIN BLDG. 10-1 Toranomon 2-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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