KR20200070366A - 다이어프램 밸브 - Google Patents
다이어프램 밸브 Download PDFInfo
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- KR20200070366A KR20200070366A KR1020207014727A KR20207014727A KR20200070366A KR 20200070366 A KR20200070366 A KR 20200070366A KR 1020207014727 A KR1020207014727 A KR 1020207014727A KR 20207014727 A KR20207014727 A KR 20207014727A KR 20200070366 A KR20200070366 A KR 20200070366A
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- KR
- South Korea
- Prior art keywords
- inclined end
- diaphragm
- rib
- inlet
- outlet
- 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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- 238000000034 method Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000007774 longterm Effects 0.000 description 7
- -1 polypropylene Polymers 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 2
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- F16K7/14—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 arranged to be deformed against a flat seat
- F16K7/16—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 arranged to be deformed against a flat seat the diaphragm being mechanically actuated, e.g. by screw-spindle or cam
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
-
- 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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
-
- 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
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- 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
- F16K7/14—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 arranged to be deformed against a flat seat
- F16K7/17—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 arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Valve Housings (AREA)
Abstract
Description
도 2 는, 도 1 의 다이어프램 밸브의 부분 단면도이다.
도 3 은, 도 1 의 밸브 본체를 상방에서부터 본 사시도이다.
도 4 는, 도 1 의 밸브 본체를 하방에서부터 본 사시도이다.
도 5 는, 도 1 의 밸브 본체의 정면도이다.
도 6 은, 도 1 의 밸브 본체의 저면도이다.
도 7 은, 도 6 의 AA′사이의 화살표로 나타낸 단면도이다.
도 8 은, (a) 는 도 7 의 S 부 확대도, (b) 는 도 7 의 T 부 확대도이다.
도 9 는, (a) 는 유로가 폐쇄된 상태를 나타내는 모식 단면도, (b) 는 유로가 개방된 상태를 나타내는 모식 단면도이다.
도 10 은, (a) ∼ (c) 는 실시예에 있어서 발생하는 응력을 설명하기 위한 단면 구성도이다.
도 11 은, 실시예의 판정 결과의 표를 나타내는 도면이다.
11 : 밸브 본체
12 : 다이어프램
13 : 보닛
14 : 구동 기구
24 : 유로
31 : 제 1 면
31a : 개구
32 : 제 2 면
51 : 입구측 리브
51a : 오목부
52 : 출구측 리브
52a : 오목부
241 : 입구측 유로
242 : 출구측 유로
243 : 연통부
511 : 제 1 경사 단부
512 : 제 2 경사 단부
521 : 제 1 경사 단부
522 : 제 2 경사 단부
Claims (5)
- 입구측 유로와, 출구측 유로와, 상기 입구측 유로와 상기 출구측 유로를 연이어 통하게 하는 연통부와, 상기 연통부에 대향하는 개구가 형성된 제 1 면과, 상기 입구측 유로 및 상기 출구측 유로를 사이에 두고 상기 제 1 면과 대향하는 제 2 면과, 상기 제 2 면에 형성되고, 상기 입구측 유로를 따라서 형성된 입구측 리브와, 상기 제 2 면에 형성되고, 상기 출구측 유로를 따라서 형성된 출구측 리브를 갖는 밸브 본체와,
상기 개구를 막도록 상기 제 1 면에 배치된 다이어프램과,
상기 다이어프램을 덮도록 상기 밸브 본체에 고정된 보닛과,
상기 연통부를 차폐 또는 개방하도록 상기 다이어프램을 구동하는 구동 기구를 구비하고,
상기 입구측 리브와 상기 출구측 리브의 적어도 일방의 리브에는, 오목부가 형성되어 있는, 다이어프램 밸브. - 제 1 항에 있어서,
상기 리브는, 상기 오목부에, 제 1 경사 단부와 제 2 경사 단부를 갖고,
상기 제 1 경사 단부는, 상기 제 2 경사 단부측을 향하여 상기 제 1 면에 가까워지도록 경사지고, 상기 제 2 경사 단부는, 상기 제 1 경사 단부측을 향하여 상기 제 1 면에 가까워지도록 경사지고, 상기 제 1 경사 단부와 상기 제 2 경사 단부에 의해 형성되는 각도는 110 도 이상, 170 도 이하인, 다이어프램 밸브. - 제 1 항 또는 제 2 항에 있어서,
상기 오목부는, 상기 입구측 리브 및 상기 출구측 리브의 쌍방에 형성되어 있는, 다이어프램 밸브. - 제 2 항에 있어서,
상기 제 1 경사 단부와 상기 제 2 경사 단부는, 만곡한 단부에 의해 연속적으로 연결되어 있는, 다이어프램 밸브. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 구동 기구는,
상기 보닛에 지지된 스템과,
상기 스템에 장착되고, 또한 상기 다이어프램에 연결된 컴프레서와,
상기 스템을 구동하는 구동부를 갖고,
상기 구동부는, 수동식, 공기 구동식, 또는 전기 구동식인, 다이어프램 밸브.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018016495 | 2018-02-01 | ||
| JPJP-P-2018-016495 | 2018-02-01 | ||
| PCT/JP2019/003701 WO2019151499A1 (ja) | 2018-02-01 | 2019-02-01 | ダイヤフラムバルブ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20200070366A true KR20200070366A (ko) | 2020-06-17 |
Family
ID=67479330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207014727A Ceased KR20200070366A (ko) | 2018-02-01 | 2019-02-01 | 다이어프램 밸브 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPWO2019151499A1 (ko) |
| KR (1) | KR20200070366A (ko) |
| CN (1) | CN111656069A (ko) |
| TW (1) | TW201934913A (ko) |
| WO (1) | WO2019151499A1 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007278308A (ja) | 2006-04-03 | 2007-10-25 | Asahi Organic Chem Ind Co Ltd | ダイヤフラムバルブ |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3103342A (en) * | 1960-11-17 | 1963-09-10 | Grinnell Corp | Diaphragm valve |
| JPS6316941Y2 (ko) * | 1984-09-28 | 1988-05-13 | ||
| IL92851A (en) * | 1989-12-22 | 1996-10-31 | Evron Kibbutz Bernad | Diaphragm control valve |
| US5632465A (en) * | 1990-10-29 | 1997-05-27 | Cordua; Paul M. | Valve assembly |
| ITSV20020032A1 (it) * | 2002-07-09 | 2004-01-09 | Alberto Lodolo | Valvola a membrana ed otturatore per detta valvola |
| JP4295199B2 (ja) * | 2004-11-12 | 2009-07-15 | 株式会社フジキン | トルクリミッター付きハンドル及びこのハンドルを備えた流体制御器 |
| CN200999879Y (zh) * | 2007-01-22 | 2008-01-02 | 陈景义 | 一种硅胶密封阀结构 |
| JP4762222B2 (ja) * | 2007-11-13 | 2011-08-31 | 旭有機材工業株式会社 | ダイヤフラムバルブ |
| WO2010130067A1 (zh) * | 2009-05-15 | 2010-11-18 | 协羽机材工业股份有限公司 | 隔膜阀 |
| DE102013101497B4 (de) * | 2013-02-14 | 2025-11-06 | Bürkert Werke GmbH & Co. KG | Membranventilgehäuse und Verfahren zum Herstellen eines Membranventilgehäuses |
| JP6228439B2 (ja) * | 2013-11-26 | 2017-11-08 | 住友ゴム工業株式会社 | 弁装置 |
-
2019
- 2019-02-01 KR KR1020207014727A patent/KR20200070366A/ko not_active Ceased
- 2019-02-01 JP JP2019569622A patent/JPWO2019151499A1/ja active Pending
- 2019-02-01 TW TW108104328A patent/TW201934913A/zh unknown
- 2019-02-01 CN CN201980009597.7A patent/CN111656069A/zh active Pending
- 2019-02-01 WO PCT/JP2019/003701 patent/WO2019151499A1/ja not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007278308A (ja) | 2006-04-03 | 2007-10-25 | Asahi Organic Chem Ind Co Ltd | ダイヤフラムバルブ |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111656069A (zh) | 2020-09-11 |
| WO2019151499A1 (ja) | 2019-08-08 |
| JPWO2019151499A1 (ja) | 2021-01-14 |
| TW201934913A (zh) | 2019-09-01 |
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Patent event date: 20200522 Patent event code: PA01051R01D Comment text: International Patent Application |
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| PG1501 | Laying open of application | ||
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Patent event date: 20210616 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20210415 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |