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Patent Searching and Data


Title:
COMPRESSED GAS SUPPLY DEVICE AND METHOD FOR MANUFACTURING COMPRESSED GAS SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/049987
Kind Code:
A1
Abstract:
The present invention relates to a compressed gas supply device capable of supplying a compressed gas discharged from a plurality of compressors. The device is provided with a plurality of compressors disposed in parallel, a load factor detection unit for detecting the load factor of the compressed gas supply device, and a control unit for controlling the rotation rate of the compressors on the basis of the load factor. The control unit (i) performs control in a common control region so that the plurality of compressors have a common rotation rate, (ii) performs control independently in an independent control region so that the rotation rate of at least one compressor is less than the rotation rate of the other compressors, and (iii) stops at least one compressor and controls the rotation rate of the other compressors in an individual control region.

Inventors:
TAKEDA, Kazuki (C/O ANEST IWATA Corporation, 3176 Shinyoshida-cho, Kohoku-ku, Yokohama-sh, Kanagawa 01, 〒2238501, JP)
SAKAGUCHI, Takayuki (C/O ANEST IWATA Corporation, 3176 Shinyoshida-cho, Kohoku-ku, Yokohama-sh, Kanagawa 01, 〒2238501, JP)
UNAMI, Atsushi (C/O ANEST IWATA Corporation, 3176 Shinyoshida-cho, Kohoku-ku, Yokohama-sh, Kanagawa 01, 〒2238501, JP)
Application Number:
JP2018/033204
Publication Date:
March 14, 2019
Filing Date:
September 07, 2018
Export Citation:
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Assignee:
ANEST IWATA CORPORATION (3176, Shinyoshida-cho Kohoku-ku, Yokohama-sh, Kanagawa 01, 〒2238501, JP)
International Classes:
F04B49/06
Foreign References:
JPS6321446A1988-01-29
JPH01313682A1989-12-19
JP2008248851A2008-10-16
Attorney, Agent or Firm:
WATANABE Yuki (SEISHIN IP PATENT FIRM, P.C. Mita 43MT Building 13th Floor, 13-16, Mita 3-Chome, Minato-k, Tokyo 73, 〒1080073, JP)
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