KR102210858B1 - 유체 제어 밸브 - Google Patents
유체 제어 밸브 Download PDFInfo
- Publication number
- KR102210858B1 KR102210858B1 KR1020157030470A KR20157030470A KR102210858B1 KR 102210858 B1 KR102210858 B1 KR 102210858B1 KR 1020157030470 A KR1020157030470 A KR 1020157030470A KR 20157030470 A KR20157030470 A KR 20157030470A KR 102210858 B1 KR102210858 B1 KR 102210858B1
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- KR
- South Korea
- Prior art keywords
- valve
- fluid
- valve seat
- pair
- fluid resistance
- 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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- 239000012530 fluid Substances 0.000 title claims abstract description 224
- 238000004891 communication Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 230000004044 response Effects 0.000 abstract description 9
- 230000007246 mechanism Effects 0.000 description 9
- 238000011144 upstream manufacturing Methods 0.000 description 8
- 230000004043 responsiveness Effects 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
- F16K31/007—Piezoelectric stacks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0236—Diaphragm cut-off apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Flow Control (AREA)
- Valve Housings (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
Description
도 2는 본 발명의 제2 실시 형태에 관한 유체 제어 밸브를 나타내는 모식적 단면도.
도 3은 본 발명의 제3 실시 형태에 관한 유체 제어 밸브를 나타내는 모식적 단면도.
4 - 밸브체 5 - 유체 저항
6 - 밸브 시트 블록 61 - 밸브 시트부
S2 - 하류측 밸브 내 공간(밸브 내 공간)
Claims (7)
- 밸브 시트부와,
상기 밸브 시트부에 대해서 접리(接離) 가능하게 마련된 밸브체와,
유로가 형성된 박판을 적층하여 이루어지는 유체 저항과,
상기 유체 저항을 협지(挾持)하는 한 쌍의 협지 부재를 구비하며,
상기 유체 저항 및 상기 한 쌍의 협지 부재가, 상기 밸브체 또는 상기 밸브체를 이동시키는 구동 부재의 적어도 일부가 수용되는 밸브 내 공간을 형성하고 있으며, 유체가 상기 밸브 내 공간으로부터 상기 유체 저항을 통과하여 외부로 유출하거나, 혹은, 유체가 외부로부터 상기 유체 저항을 통과하여 상기 밸브 내 공간으로 유입하도록 구성되어 있고,
상기 밸브 내 공간에서의 유체의 압력을 측정하는 압력 센서를 더 구비하며,
상기 압력 센서에서 측정되는 상기 밸브 내 공간의 압력에 기초하여, 상기 밸브 시트부와 상기 밸브체와의 이간 거리가 제어되는 것을 특징으로 하는 유체 제어 밸브. - 삭제
- 청구항 1에 있어서,
상기 유체 저항은 평판 모양으로 형성된 것이며,
상기 한 쌍의 협지 부재가 각각 상기 유체 저항의 각 면판부(面板部) 중 어느 일방에 접촉하여 협지하도록 구성되어 있는 유체 제어 밸브. - 청구항 1에 있어서,
상기 한 쌍의 협지 부재의 일방이, 내부에 유체가 흐르는 내부 유로가 형성되어 있으며, 상기 내부 유로의 유출 개구의 주위에 상기 밸브 시트부가 형성된 밸브 시트 블록이고,
상기 한 쌍의 협지 부재의 타방이, 상기 밸브체를 상기 밸브 시트부측으로 압압(押壓)하는 탄성체를 유지하는 탄성체 유지 블록이며,
상기 밸브 시트 블록과 상기 탄성체 유지 블록과의 사이에 상기 유체 저항이 협지되도록 구성되어 있는 유체 제어 밸브. - 청구항 1에 있어서,
내부에 유체가 흐르는 내부 유로가 형성되어 있으며, 상기 내부 유로의 유출 개구의 주위에 상기 밸브 시트부가 형성된 밸브 시트 블록을 더 구비하며,
상기 밸브 시트 블록이, 해당 밸브 시트 블록에 의해서 상기 한 쌍의 협지 부재의 일방이 압압되어, 상기 유체 저항이 상기 한 쌍의 협지 부재에 의해 협지되도록 구성되어 있는 유체 제어 밸브. - 청구항 1에 있어서,
상기 한 쌍의 협지 부재의 일방이, 내부에 유체가 흐르는 내부 유로가 형성되어 있으며, 해당 내부 유로의 유입 개구의 주위에 상기 밸브 시트부가 형성된 밸브 시트 블록이고,
상기 한 쌍의 협지 부재의 타방이, 상기 내부 유로를 매개로 하여 상기 밸브체를 압압하는 다이어프램 구조체이며,
상기 밸브 시트 블록과 상기 다이어프램 구조체와의 사이에 상기 유체 저항이 협지되도록 구성되어 있는 유체 제어 밸브. - 청구항 1에 있어서,
상기 한 쌍의 협지 부재 중 어느 하나가, 상기 압력 센서를 수용하는 수용부와, 상기 수용부와 상기 밸브 내 공간을 연통시키는 연통부를 구비하는 유체 제어 밸브.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2013-218744 | 2013-10-21 | ||
JP2013218744 | 2013-10-21 | ||
PCT/JP2014/077464 WO2015060176A1 (ja) | 2013-10-21 | 2014-10-15 | 流体制御弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160070721A KR20160070721A (ko) | 2016-06-20 |
KR102210858B1 true KR102210858B1 (ko) | 2021-02-02 |
Family
ID=52992776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020157030470A Active KR102210858B1 (ko) | 2013-10-21 | 2014-10-15 | 유체 제어 밸브 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10114385B2 (ko) |
JP (1) | JP6499969B2 (ko) |
KR (1) | KR102210858B1 (ko) |
CN (1) | CN105144013B (ko) |
WO (1) | WO2015060176A1 (ko) |
Families Citing this family (19)
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US9958302B2 (en) | 2011-08-20 | 2018-05-01 | Reno Technologies, Inc. | Flow control system, method, and apparatus |
US9188989B1 (en) | 2011-08-20 | 2015-11-17 | Daniel T. Mudd | Flow node to deliver process gas using a remote pressure measurement device |
US10679880B2 (en) | 2016-09-27 | 2020-06-09 | Ichor Systems, Inc. | Method of achieving improved transient response in apparatus for controlling flow and system for accomplishing same |
US10838437B2 (en) | 2018-02-22 | 2020-11-17 | Ichor Systems, Inc. | Apparatus for splitting flow of process gas and method of operating same |
US11144075B2 (en) | 2016-06-30 | 2021-10-12 | Ichor Systems, Inc. | Flow control system, method, and apparatus |
US10303189B2 (en) | 2016-06-30 | 2019-05-28 | Reno Technologies, Inc. | Flow control system, method, and apparatus |
US10663337B2 (en) | 2016-12-30 | 2020-05-26 | Ichor Systems, Inc. | Apparatus for controlling flow and method of calibrating same |
US10927920B2 (en) * | 2017-10-04 | 2021-02-23 | Illinois Tool Works, Inc | Passive damping system for mass flow controller |
JP6651586B1 (ja) * | 2018-08-31 | 2020-02-19 | サーパス工業株式会社 | 流量調整装置及び流量調整装置の制御方法 |
WO2021026222A1 (en) | 2019-08-05 | 2021-02-11 | Ichor Systems, Inc. | Seal for a flow restrictor |
US11841036B2 (en) | 2019-08-05 | 2023-12-12 | Ichor Systems, Inc. | Laminar flow restrictor and seal for same |
KR102667577B1 (ko) | 2019-08-05 | 2024-05-22 | 아이커 시스템즈, 인크. | 층류 제한기 |
WO2021044721A1 (ja) * | 2019-09-05 | 2021-03-11 | 株式会社堀場エステック | 流量制御弁又は流量制御装置 |
KR102092226B1 (ko) * | 2020-01-07 | 2020-03-23 | 성신하스코 주식회사 | 멤브레인을 이용하여 진공 센서를 보호하는 진공형성장치 |
JP7353197B2 (ja) * | 2020-01-31 | 2023-09-29 | 川崎重工業株式会社 | 減圧弁及びバルブユニット |
KR102205334B1 (ko) * | 2020-03-10 | 2021-01-20 | 성신하스코 주식회사 | 멤브레인을 이용하여 진공 센서를 보호하는 진공형성장치 |
US11899477B2 (en) | 2021-03-03 | 2024-02-13 | Ichor Systems, Inc. | Fluid flow control system comprising a manifold assembly |
CN113418024B (zh) * | 2021-06-16 | 2022-10-14 | 太原理工大学 | 一种电液比例节流流量复合控制方向阀 |
US12000723B2 (en) | 2022-02-18 | 2024-06-04 | Mks Instruments, Inc. | Method and apparatus for pressure based mass flow control |
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2014
- 2014-10-15 WO PCT/JP2014/077464 patent/WO2015060176A1/ja active Application Filing
- 2014-10-15 JP JP2015543809A patent/JP6499969B2/ja active Active
- 2014-10-15 KR KR1020157030470A patent/KR102210858B1/ko active Active
- 2014-10-15 US US14/894,932 patent/US10114385B2/en active Active
- 2014-10-15 CN CN201480023273.6A patent/CN105144013B/zh active Active
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JP2007048130A (ja) * | 2005-08-11 | 2007-02-22 | Tlv Co Ltd | 減圧弁 |
Also Published As
Publication number | Publication date |
---|---|
WO2015060176A1 (ja) | 2015-04-30 |
CN105144013B (zh) | 2019-03-08 |
CN105144013A (zh) | 2015-12-09 |
US10114385B2 (en) | 2018-10-30 |
JP6499969B2 (ja) | 2019-04-10 |
KR20160070721A (ko) | 2016-06-20 |
US20160124439A1 (en) | 2016-05-05 |
JPWO2015060176A1 (ja) | 2017-03-09 |
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