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Patent Searching and Data


Title:
REFRIGERATION AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/042611
Kind Code:
A1
Abstract:
This refrigeration air conditioning system comprises a plurality of independent refrigeration air conditioners G1 - G4 that have a refrigerant circuit and a defrosting means, and a system controller 100 that performs integrated management of these. A defrost operation controlling means for the system controller 100 transmits a defrost start command signal to the defrosting means of a certain refrigeration air conditioner when the time interval between a calculated scheduled defrosting start time for the certain refrigeration air conditioner and the most recent scheduled defrosting start time, after calculations for another refrigeration air conditioner, is a preset target start time interval or shorter.

Inventors:
NAKAGAWA, Masahiko (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
IIDA, Takayoshi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
OGURA, Kazutaka (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2016/075754
Publication Date:
March 08, 2018
Filing Date:
September 02, 2016
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
F25B47/02
Attorney, Agent or Firm:
INABA, Tadahiko et al. (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
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