JP2005009667A5 - - Google Patents
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- Publication number
- JP2005009667A5 JP2005009667A5 JP2003409106A JP2003409106A JP2005009667A5 JP 2005009667 A5 JP2005009667 A5 JP 2005009667A5 JP 2003409106 A JP2003409106 A JP 2003409106A JP 2003409106 A JP2003409106 A JP 2003409106A JP 2005009667 A5 JP2005009667 A5 JP 2005009667A5
- Authority
- JP
- Japan
- Prior art keywords
- gas flow
- throttle
- housing
- nozzle flapper
- flow path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Claims (6)
一方端に供給口を有し、他方端に出力口を有するハウジングと、
ハウジング内に設けられ、気体の流れ方向に沿い所定の間隔を有する平行隙間を含む絞り部と、
を備え、平行隙間の整流作用により絞り部に流れる気体を乱れなく形成することを特徴とするノズルフラッパ弁用気体流路絞り装置。 In the gas pressure circuit, a throttle device for a gas flow path for supplying primary side pressure gas to a nozzle flapper on the secondary side,
A housing having a supply port at one end and an output port at the other end;
A throttle portion including a parallel gap provided in the housing and having a predetermined interval along a gas flow direction;
And a gas flow path throttle device for a nozzle flapper valve, wherein the gas flowing in the throttle portion is formed without disturbance by the rectifying action of the parallel gap.
絞り部は、平行平板により平行隙間が形成される絞り部であることを特徴とするノズルフラッパ弁用気体流路絞り装置。 The gas flow path throttle device for a nozzle flapper valve according to claim 1,
The throttle unit is a throttle unit in which a parallel gap is formed by a parallel plate, and a gas flow channel throttle device for a nozzle flapper valve.
絞り部は、ハウジングと同軸に配置され供給口の直径より大きな外径のディスクを含み、
ハウジングは、ディスクの面に平行な供給口側内壁を有し、
平行隙間は、ハウジングの供給口側内壁とディスクの一方側の面との間で形成されることを特徴とするノズルフラッパ弁用気体流路絞り装置。 The gas flow path throttle device for a nozzle flapper valve according to claim 2,
The throttle portion includes a disk that is arranged coaxially with the housing and has an outer diameter larger than the diameter of the supply port
The housing has a supply port side inner wall parallel to the surface of the disk,
The parallel gap is formed between the supply port side inner wall of the housing and the one side surface of the disk.
絞り部は、ハウジングと同軸に層配置され供給口の直径より大きな外径の複数のディスクを含み、
複数のディスクは所定間隔で積層され、供給口からみて最下流側に配置される円板以外のディスクが中央部に気体流入口を有するドーナツ型ディスクであることを特徴とするノズルフラッパ弁用気体流路絞り装置。 In the gas flow path throttle device for a nozzle flapper valve according to claim 3,
The throttle portion includes a plurality of disks that are coaxially arranged with the housing and have an outer diameter larger than the diameter of the supply port.
A gas flow for a nozzle flapper valve, wherein the plurality of disks are stacked at a predetermined interval, and the disk other than the disk arranged on the most downstream side as viewed from the supply port is a donut-shaped disk having a gas inlet in the center. Road throttle device.
絞り部は、平行隙間を形成するための所定厚みのスペーサが平行平板の間に配置されることを特徴とするノズルフラッパ弁用気体流路絞り装置。 The gas flow path throttle device for a nozzle flapper valve according to claim 2,
The throttle part has a predetermined thickness spacer for forming a parallel gap, and is arranged between parallel flat plates.
一方端に供給口を有し、他方端に出力口を有するハウジングと、
ハウジング内に設けられ、気体の流れ方向に沿い並列に配置された所定の断面積を有する複数の管路を含む絞り部と、
を備え、管路の整流作用により絞り部に流れる気体を乱れなく形成することを特徴とするノズルフラッパ弁用気体流路絞り装置。 In the gas pressure circuit, a throttle device of the gas flow path for supplying a primary pressurized gas aperture of the secondary side to the nozzle flapper,
A housing having a supply port at one end and an output port at the other end;
A throttle portion including a plurality of pipes having a predetermined cross-sectional area provided in the housing and arranged in parallel along the gas flow direction;
And a gas flow path throttle device for a nozzle flapper valve, wherein the gas flowing to the throttle portion is formed without turbulence by the rectifying action of the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003409106A JP4447898B2 (en) | 2003-05-23 | 2003-12-08 | Gas flow restrictor for nozzle flapper valve |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003145915 | 2003-05-23 | ||
| JP2003409106A JP4447898B2 (en) | 2003-05-23 | 2003-12-08 | Gas flow restrictor for nozzle flapper valve |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005009667A JP2005009667A (en) | 2005-01-13 |
| JP2005009667A5 true JP2005009667A5 (en) | 2007-01-25 |
| JP4447898B2 JP4447898B2 (en) | 2010-04-07 |
Family
ID=34106564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003409106A Expired - Fee Related JP4447898B2 (en) | 2003-05-23 | 2003-12-08 | Gas flow restrictor for nozzle flapper valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4447898B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100914837B1 (en) * | 2009-05-31 | 2009-09-02 | 김윤철 | Device safety for steam trap |
| JP6130929B2 (en) * | 2013-12-27 | 2017-05-17 | 三菱日立パワーシステムズ株式会社 | Low noise decompression device and combustion device |
| CN114712906B (en) * | 2022-03-29 | 2023-08-25 | 华能伊敏煤电有限责任公司 | Anti-blocking device for mud discharge pipeline of desulfurization clarification tank |
-
2003
- 2003-12-08 JP JP2003409106A patent/JP4447898B2/en not_active Expired - Fee Related
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