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Patent Searching and Data


Title:
REFRIGERANT LEAK DETECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/002215
Kind Code:
A1
Abstract:
Provided is a refrigerant leak detection system whereby the location, etc., of refrigerant leaks can be readily grasped. The refrigerant leak detection system comprises: a plurality of refrigerant sensors arranged at different locations; a plurality of refrigerant leak detection devices that determine the presence of refrigerant leaks, on the basis of output from the plurality of refrigerant sensors; a plurality of alarms that emit an alarm if a determination has been made that a refrigerant leak has occurred, in the plurality of refrigerant leak detection devices; and a plurality of safety devices that operate if a determination has been made that a refrigerant leak has occurred, in the plurality of refrigerant leak detection devices. An address is set to each of the plurality of refrigerant sensors, the plurality of refrigerant leak detection devices, the plurality of alarms, and the plurality of safety devices.

Inventors:
NASU, Motoshi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
INOUE, Takuya (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2015/068901
Publication Date:
January 05, 2017
Filing Date:
June 30, 2015
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; F24F11/02
Foreign References:
JPH08178480A1996-07-12
JPH0311256A1991-01-18
JP2011106784A2011-06-02
JP2002195718A2002-07-10
JPH02101369A1990-04-13
JP2003042631A2003-02-13
JPH07263292A1995-10-13
JP2004169974A2004-06-17
JPH07324798A1995-12-12
JP2005241050A2005-09-08
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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