KR20200087676A - 복합밸브 - Google Patents
복합밸브 Download PDFInfo
- Publication number
- KR20200087676A KR20200087676A KR1020190173038A KR20190173038A KR20200087676A KR 20200087676 A KR20200087676 A KR 20200087676A KR 1020190173038 A KR1020190173038 A KR 1020190173038A KR 20190173038 A KR20190173038 A KR 20190173038A KR 20200087676 A KR20200087676 A KR 20200087676A
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- piston
- valve seat
- stem
- piston rod
- 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.)
- Granted
Links
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
-
- 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
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
-
- F16K15/186—
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
-
- 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
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons
-
- 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
- F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
- F16K31/143—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a piston
-
- 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
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
-
- 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
- F16K7/16—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
- 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)
- Fluid-Driven Valves (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
[해결수단] 밸브시트(13)와, 다이어프램밸브체(16)와, 공기압을 이용하여 다이어프램밸브체(16)를 밸브시트(13)에 자동적으로 당접 또는 이간시키는 파일럿기구(101)와, 다이어프램밸브체(16)와 밸브시트(13)가 당접되어 있는 상태를 공기압의 공급에 상관없이 유지하는 수동기구(102)를 구비하는 복합밸브(100)에 있어서, 다이어프램밸브체(16)와 밸브시트(13)가 이간되어 있는 상태에서 수동스템(31)을 밸브시트방향으로 이동시키도록 핸들(30)이 회전된 경우에, 피스톤로드(26)가, 공기압에 의해 반밸브시트방향으로 가압되어 있는 제1 피스톤(20) 및 제2 피스톤(21)에 대하여 상대적으로 밸브시트방향으로 이동하도록, 피스톤로드(26)를 마련한다.
Description
도 2는 도 1에 나타내는 복합밸브의 평면도이다.
도 3은 도 1의 A부 확대도이다.
도 4는 도 1의 B-B단면도이다.
도 5는 복합밸브의 단면도로서, 수동기구가 안전기구 해제상태, 파일럿기구가 자동개방상태, 밸브기구가 밸브개방상태인 복합밸브를 나타낸다.
도 6은 복합밸브의 단면도로서, 수동기구가 안전기구 세트상태, 파일럿기구가 자동개방상태, 밸브기구가 밸브폐쇄상태인 복합밸브를 나타낸다.
도 7은 도 6에 나타내는 복합밸브의 평면도이다.
도 8은 복합밸브의 단면도로서, 수동기구가 안전기구 세트상태, 파일럿기구가 자동폐쇄상태, 밸브기구가 밸브폐쇄상태인 복합밸브를 나타낸다.
16: 다이어프램밸브체
20: 제1 피스톤
21: 제2 피스톤
24b: 제1 스프링
24a: 제2 스프링
26: 피스톤로드
29: 하부스템
30: 핸들
31: 수동스템
32: 상부스템
61: 제3 스프링
70: 계합부
100: 복합밸브
101: 파일럿기구
102: 수동기구
103: 밸브기구
212: 오목부
217: 면
261: 당접부
Claims (4)
- 밸브시트와, 밸브체와, 공기압을 이용하여 상기 밸브체를 상기 밸브시트에 자동적으로 당접 또는 이간시키는 파일럿기구와, 상기 밸브체와 상기 밸브시트가 당접되어 있는 상태를 상기 공기압의 공급에 상관없이 유지하는 수동기구를 구비하는 복합밸브에 있어서,
상기 파일럿기구는,
피스톤과,
상기 피스톤을 밸브시트방향으로 부세하는 제1 부세부재와,
상기 피스톤에 슬라이드이동가능하게 관통되고, 상기 제1 부세부재의 부세력을 상기 피스톤으로부터 전달받아 상기 밸브체를 상기 밸브시트에 당접시키는 피스톤로드를 갖는 것,
상기 수동기구는,
상기 피스톤로드와 동축 상에 배치된 수동스템과,
상기 수동스템에 결합되는 핸들과,
상기 핸들의 회전에 따라 상기 수동스템을 축선방향으로 이동시키는 나사부를 갖는 것,
상기 피스톤로드는, 상기 밸브체와 상기 밸브시트가 이간되어 있는 상태에서 상기 수동스템을 밸브시트방향으로 이동시키도록 상기 핸들이 회전된 경우, 상기 피스톤에 대하여 상대적으로 밸브시트방향으로 이동하도록 배치되어 있는 것,
을 특징으로 하는 복합밸브.
- 제1항에 있어서,
상기 피스톤로드는, 상기 피스톤의 밸브시트측에 위치하는 면에 당접 또는 이간하는 것이 가능한 당접부를 갖는 것,
상기 제1 부세부재보다 부세력이 작고, 상기 피스톤로드를 반밸브시트방향으로 부세하는 제2 부세부재를 갖는 것,
을 특징으로 하는 복합밸브.
- 제2항에 있어서,
상기 피스톤은, 반밸브시트방향으로 돌상으로 마련된 오목부를 갖는 것,
상기 제2 부세부재는, 상기 오목부의 내측에 배치되어 있는 것,
을 특징으로 하는 복합밸브.
- 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 수동스템은,
핸들과 일체적으로 회전동작만 행하도록 배치된 제1 스템과,
상기 나사부의 나사이송에 의해 축선방향으로 이동하는 제2 스템과,
상기 제1 스템을 상기 제2 스템에 계합시키는 계합부를 갖는 것,
상기 계합부에 여유가 마련되어 있는 것,
을 특징으로 하는 복합밸브.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019003235A JP7227770B2 (ja) | 2019-01-11 | 2019-01-11 | 複合弁 |
| JPJP-P-2019-003235 | 2019-01-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200087676A true KR20200087676A (ko) | 2020-07-21 |
| KR102667662B1 KR102667662B1 (ko) | 2024-05-22 |
Family
ID=71517500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020190173038A Active KR102667662B1 (ko) | 2019-01-11 | 2019-12-23 | 복합밸브 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11067194B2 (ko) |
| JP (1) | JP7227770B2 (ko) |
| KR (1) | KR102667662B1 (ko) |
| CN (1) | CN111434963B (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102910359B1 (ko) | 2021-05-27 | 2026-01-08 | 가부시키가이샤 후지킨 | 밸브 |
| CN114673824A (zh) * | 2022-04-19 | 2022-06-28 | 大连中和聚能自动控制系统有限公司 | 一种双作用气动执行器的顶装手轮机构 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4261282B2 (ja) * | 2003-07-14 | 2009-04-30 | シーケーディ株式会社 | 複合弁 |
| US20160230906A1 (en) * | 2013-10-30 | 2016-08-11 | Fujikin Incorporated | Vacuum valve |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US620287A (en) * | 1899-02-28 | Blow-off cock | ||
| US1477346A (en) * | 1921-11-17 | 1923-12-11 | Gen Electric | Valve mechanism |
| US1970963A (en) * | 1931-08-28 | 1934-08-21 | Atwood & Morrill Co Inc | Valve |
| US2890014A (en) * | 1955-12-19 | 1959-06-09 | Worthington Corp | Pressure responsive valve |
| GB1102146A (en) * | 1965-06-03 | 1968-02-07 | Nancy Elizabeth Willis | Fluid flow valve mechanisms |
| US3378224A (en) * | 1965-06-28 | 1968-04-16 | Otis Eng Co | Well tools |
| US4008735A (en) * | 1973-10-05 | 1977-02-22 | Elkhart Brass Manufacturing Co., Inc. | Pressure reducing fire valve |
| US4359203A (en) * | 1974-02-08 | 1982-11-16 | Electro Nucleonics, Inc. | Valve assembly |
| BR7404428A (pt) * | 1974-05-30 | 1976-02-03 | M Thomas | Valvula para controle de fluxo de gases sob alta pressao aplicavel a recipientes (cilindros) ou tubulacoes |
| JP3825360B2 (ja) * | 2002-04-30 | 2006-09-27 | Smc株式会社 | インジケータ付流量調整弁 |
| TWI344525B (en) | 2003-01-17 | 2011-07-01 | Applied Materials Inc | Combination manual/pneumatics valve for fluid control assembly |
| JP3752586B2 (ja) | 2003-06-13 | 2006-03-08 | 株式会社フジキン | 流体制御器 |
| JP4108596B2 (ja) | 2003-12-04 | 2008-06-25 | 株式会社キッツエスシーティー | 手動操作機構部付き複合自動弁 |
| TWI324664B (en) | 2004-02-10 | 2010-05-11 | Fujikin Kk | Fluid controller |
| EP2017514B1 (fr) * | 2007-07-02 | 2018-11-14 | Luxembourg Patent Company S.A. | Vanne de fermeture intégrée dans un détendeur |
| JP4971405B2 (ja) * | 2009-09-29 | 2012-07-11 | シーケーディ株式会社 | 複合弁 |
| US9885427B2 (en) * | 2014-06-06 | 2018-02-06 | Ckd Corporation | Manual opening/closing valve |
| US10359120B2 (en) * | 2016-01-26 | 2019-07-23 | Fujikin Incorporated | Fluid controller |
| JP6307557B2 (ja) * | 2016-06-17 | 2018-04-04 | Ckd株式会社 | 流体制御弁 |
-
2019
- 2019-01-11 JP JP2019003235A patent/JP7227770B2/ja active Active
- 2019-12-02 US US16/700,146 patent/US11067194B2/en active Active
- 2019-12-23 KR KR1020190173038A patent/KR102667662B1/ko active Active
- 2019-12-26 CN CN201911369412.1A patent/CN111434963B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4261282B2 (ja) * | 2003-07-14 | 2009-04-30 | シーケーディ株式会社 | 複合弁 |
| US20160230906A1 (en) * | 2013-10-30 | 2016-08-11 | Fujikin Incorporated | Vacuum valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111434963B (zh) | 2024-04-26 |
| JP7227770B2 (ja) | 2023-02-22 |
| US20200224787A1 (en) | 2020-07-16 |
| CN111434963A (zh) | 2020-07-21 |
| US11067194B2 (en) | 2021-07-20 |
| JP2020112206A (ja) | 2020-07-27 |
| KR102667662B1 (ko) | 2024-05-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10690259B2 (en) | Manually actuated valve with over-travel feature | |
| US6588724B2 (en) | On-off valves for high pressure fluids | |
| US3706325A (en) | Simple control valves | |
| KR101096832B1 (ko) | 유체 제어기 | |
| KR102667662B1 (ko) | 복합밸브 | |
| US7131629B2 (en) | Composite valve for gas supply system | |
| EP1255044B1 (en) | Variable pressure control device | |
| JP4332041B2 (ja) | 複合弁 | |
| US12577893B2 (en) | Double pressure capsule assembly | |
| JPH01158286A (ja) | 抗圧力連結形カップリング | |
| US3411523A (en) | Pressure regulator | |
| LU507722B1 (en) | Device for gas cylinder with gas refill port connected between shut-off valve and regulator | |
| EP3680491B1 (en) | Control valve | |
| JP7668638B2 (ja) | チェック機能付きリリーフ弁 | |
| JP2019157949A (ja) | 制御弁 | |
| JP3300644B2 (ja) | 緩作動開閉弁 | |
| CN117685265A (zh) | 减压阀及液压系统 | |
| JP2008309318A (ja) | スローリターン装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
| D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-2-2-P10-P22-nap-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |