Title:
VALVE DEVICE
Document Type and Number:
Japanese Patent JP2017155817
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a valve device capable of suppressing gas flowing-in noise generated when a gas flows into a valve body of a solenoid valve and the like.SOLUTION: A valve device 15 includes a valve body 17 having an inflow passage 17b and an outflow passage 17c for steam, a casing 17a provided with a valve port 17g for connecting the inflow passage 17b and the outflow passage 17c, and a valve element 17h for opening and closing the valve port 17g, and a throttle member 16 disposed between the inflow passage 17b of the valve body 17 and a steam supply pipe 11 for supplying steam to the inflow passage 17b, and having an opening 16c connecting the inflow passage 17b and the steam supply pipe 11 and having an opening area smaller than a flow channel cross-sectional area of the steam supply pipe 11.SELECTED DRAWING: Figure 2
Inventors:
SUGIE YUICHI
Application Number:
JP2016038984A
Publication Date:
September 07, 2017
Filing Date:
March 01, 2016
Export Citation:
Assignee:
TLV CO LTD
International Classes:
F16K47/02
Domestic Patent References:
JPH03234978A | 1991-10-18 | |||
JPH06174138A | 1994-06-24 | |||
JP2009100508A | 2009-05-07 | |||
JP2006275452A | 2006-10-12 | |||
JPH0763006A | 1995-03-07 | |||
JPH0674364A | 1994-03-15 | |||
JPH03272370A | 1991-12-04 | |||
JPH0351588A | 1991-03-05 | |||
JPS4992849A | 1974-09-04 |
Attorney, Agent or Firm:
Kenzo Terazono
Daisuke Kawabe
Daisuke Kawabe
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