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Patent Searching and Data


Title:
SPRAY NOZZLE AND DEAERATOR
Document Type and Number:
WIPO Patent Application WO/2016/136347
Kind Code:
A1
Abstract:
Provided are a spray nozzle and a deaerator, said spray nozzle being provided with: an outer cylinder (31) that is provided with a plurality of jet outlets (43, 44) on the outer circumference; an inner cylinder (32) that is supported to be movable in the axial direction inside the outer cylinder (31) and that is provided with a plurality of first through-holes (45) that can communicate with the plurality of jet outlets (43, 44); and an on-off valve (34) wherein a shaft (47) is joined to the inner cylinder (32) and a valve disc (48) provided on the distal end of the shaft(47) can open and close a distal end opening (42) of the outer cylinder (31). Thus, it is possible to suppress an increase of generated pressure loss regardless of jet flow rate and thereby improve performance.

Inventors:
INUZUKA, Taisuke (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
KASAHARA, Jiro (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
FUJITA, Issaku (3-1, Minatomirai 3-chome, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2208401, JP)
NAKAMURA, Taichi (3-1, Minatomirai 3-chome, Nishi-ku, Yokohama-sh, Kanagawa 01, 〒2208401, JP)
Application Number:
JP2016/051928
Publication Date:
September 01, 2016
Filing Date:
January 22, 2016
Export Citation:
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Assignee:
MITSUBISHI HITACHI POWER SYSTEMS, LTD. (3-1 Minatomirai 3-chome, Nishi-ku Yokohama-sh, Kanagawa 01, 〒2208401, JP)
International Classes:
F22D1/28; B05B1/16; B05B1/32
Foreign References:
JPH11153301A1999-06-08
JPS5433903A1979-03-13
JPH09280510A1997-10-31
DE10240324A12004-03-11
JPS6369563U1988-05-10
JP2011122408A2011-06-23
JPH0838947A1996-02-13
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (Toranomon Mitsui Building, 8-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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