Title:
APPARATUS FOR CONTROLLING DISCHARGE OF FLUID
Document Type and Number:
Japanese Patent JP3901919
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an apparatus for controlling the discharge of fluid which can efficiently operate a steam ejector with a simple structure.
SOLUTION: While a water level is rising until a control rod 10 engaged with a stopper member 25 at an upper engaging portion 23 engages with a lower engaging portion 24, an operating rod 7 is in a fixed state and a steam ejector 1 is stopped. When the lower engaging portion 24 of the control rod 10 engages with a stopper member 25, the fixing of the operating rod 7 is released and the operating rod 7 quickly rises in accordance with the rise of the water level. This fully opens a ball valve 2 and the steam ejector 1 starts to operate with a high efficiency. When the water level falls, the control rod 10 and a control float 9 fall. The operation rod 7 and a control float 6 do not fall because they are engaged with the stopper member 25. The ball valve 2 continues to operate with a high efficiency. When the water level falls until the control rod 10 engages with the stopper member 25 at the upper engaging portion 23, the fixing of the operating rod 7 is released and the control float 6 quickly falls by its weight to stop the steam ejector 1.
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Inventors:
Morimoto Kokichi
Yoshikawa Ukawa
Hiroshi Okabe
Yoshikawa Ukawa
Hiroshi Okabe
Application Number:
JP2000254195A
Publication Date:
April 04, 2007
Filing Date:
August 24, 2000
Export Citation:
Assignee:
Japan Energy Co., Ltd.
Chiyoda Instrumentation Co., Ltd.
Chiyoda Instrumentation Co., Ltd.
International Classes:
F04F5/48; G05D9/02; B01J4/00; (IPC1-7): F04F5/48; B01J4/00; G05D9/02
Domestic Patent References:
| JP55043462Y1 |
Attorney, Agent or Firm:
Norimitsu Nishimura
Noriyuki Suzuki
Noriyuki Suzuki