WO2007018228A1 - 継手付き流体制御器 - Google Patents
継手付き流体制御器 Download PDFInfo
- Publication number
- WO2007018228A1 WO2007018228A1 PCT/JP2006/315714 JP2006315714W WO2007018228A1 WO 2007018228 A1 WO2007018228 A1 WO 2007018228A1 JP 2006315714 W JP2006315714 W JP 2006315714W WO 2007018228 A1 WO2007018228 A1 WO 2007018228A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- joint
- fluid controller
- passage member
- fluid
- pressure vessel
- Prior art date
Links
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- 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
-
- 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
- F16K27/003—Housing formed from a plurality of the same valve elements
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0352—Pipes
Definitions
- the present invention relates to a fluid controller with a joint that is attached to a high-pressure container such as a gas cylinder and that opens and closes a fluid passage and adjusts a flow rate.
- Patent Document 1 discloses that a female screw is formed on a connecting member provided on the cylinder side and a screw is attached to the main body of the nozzle. A cylinder and a valve are connected by forming and screwing the two together.
- Patent Document 1 Japanese Unexamined Patent Application Publication No. 2005-16709
- An object of the present invention is to provide a fluid controller with a joint that is versatile and can reduce the storage cost and storage space. Means for solving the problem
- a fluid controller with a joint is a fluid controller with a joint that has a joint attached to a high-pressure container with a joint and that corresponds to a joint portion of the high-pressure container. And a fluid controller body, a passage member is provided to communicate the two.
- the joint and the passage member are coupled by welding, and the passage member and the fluid controller body are detachably coupled by a screw member. It is characterized by being repelled.
- the fluid controller is, for example, an on-off valve, a regulator (pressure regulator) or the like, but various valves referred to as pressure reducing valves, safety valves, or the like, and other various types for controlling and measuring the flow of fluid. Equipment can be used.
- a joint with a male thread is usually provided on the high-pressure vessel (gas cylinder) side, and the nut on the sleeve of the joint on the fluid controller side is rotatably fitted to correspond to this.
- the end of the sleeve is welded to the end of the passage member.
- the joint on the high-pressure vessel side is not limited to a joint with a male thread.
- the joint on the fluid controller side can be changed in various ways according to the joint on the high-pressure vessel side.
- the shape of the passage member is a rectangular parallelepiped or a substantially rectangular parallelepiped, and the passage is linear.
- a gasket is interposed in the connecting portion between the removable passage member and the fluid controller main body to improve the sealing performance.
- the fluid controller with a joint of the present invention when a seal failure occurs in the joint by repeated attachment and detachment, the fluid controller is used as it is, and the joint and the joint are welded to the joint. Only the passage member can be replaced, and the storage cost and storage space of the replacement equipment can be reduced.
- FIG. 1 is a partially cutaway front view showing an embodiment of a fluid controller with a joint according to the present invention.
- FIG. 2 is a partially cutaway front view showing a conventional fluid controller with a joint.
- FIG. 1 shows an embodiment of a fluid controller with a joint (11) according to the present invention.
- the fluid controller with joint (11) is attached to a high-pressure vessel (1) such as a gas cylinder, and is a joint (12) configured to correspond to the shape of the joint portion (2) of the high-pressure vessel (1). ), A fluid controller (13) that controls the flow of fluid in the high-pressure vessel (1), and the coupling (12) and the body (23) of the fluid controller (13). And a passage member (14) to be communicated.
- a high-pressure vessel (1) such as a gas cylinder
- the joint (2) of the high-pressure vessel (1) is formed with a male thread (2a), and the joint (12) is connected to a sleeve (21) with a flange (21 a) by a bag nut. (22) is supposed to be rotatably fitted.
- the fluid controller (13) is a so-called on-off valve, which is a main body (23) in which a fluid inflow passage (23a) and a fluid discharge passage (23b) are formed, and the inner passages (23a) (23b ) Open / close / actuate actuator (24).
- the passage member (14) is formed by forming a fluid passage (14b) in a substantially rectangular parallelepiped block (14a), and the fluid passage (14b) is a fluid passage in the sleeve (21) of the joint (12). And the fluid inlet passage (23a) of the fluid controller (13) are connected in a straight line.
- a short cylindrical protrusion (25) having the same diameter as the sleeve (21) of the joint (12) is formed on the surface of the passage member (14) that is abutted against the joint (12).
- the joint (12) and the passage member (14) are joined by welding (W) the projecting protrusion (25) and the sleeve (21).
- the passage member (14) and the fluid controller main body (23) are coupled by four screw members (26). That is, the passage member (14) is formed with a bolt insertion hole extending in the direction of the passage (14b) so as to surround the passage (14b), and abuts against the passage member (14) of the fluid controller body (23). A female screw corresponding to the bolt insertion hole is formed on the surface, and a hexagon socket head bolt as a screw member (26) passes through the passage member (14) and is screwed into the female screw of the fluid controller body (23).
- the passage member (14) and the fluid controller main body (23) are coupled so as to be easily attached and detached.
- a gasket housing recess (14 C ) (23c) are formed, and the fluid controller body (23) and the passage member (14) are formed in the recesses (14 C ) (23c). It is abutted with the stored gasket (27) interposed.
- the fluid controller (11) with a joint has the joint (12), the fluid controller (13), and the passage member (14) coupled together.
- the cap nut (22) of the joint (12) By rotating the cap nut (22) of the joint (12), it is attached to and detached from the joint part (2) of the high-pressure vessel (1). Repeated mounting and dismounting may cause defects in the joint (12), such as being unable to tighten due to the force of the cap nut (22) and sleeve (21), and being unable to mount due to deformation of the gasket (27).
- the passage member (14) and the fluid controller body (23) are joined, the four screw members (26) are removed, and the fluid controller (13) is used as it is.
- the present invention provides a fluid controller with a joint that is attached to a high-pressure vessel such as a gas cylinder and that opens and closes a fluid passage and adjusts a flow rate.
- a high-pressure vessel such as a gas cylinder
- a fluid controller that opens and closes a fluid passage and adjusts a flow rate.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Valve Housings (AREA)
- Manipulator (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002618639A CA2618639A1 (en) | 2005-08-10 | 2006-08-09 | Fluid controller with joint |
EP06782530A EP1914457A1 (en) | 2005-08-10 | 2006-08-09 | Fluid controller with joint |
US11/990,017 US20100006787A1 (en) | 2005-08-10 | 2006-08-09 | Fluid Controller With Joint |
IL189279A IL189279A0 (en) | 2005-08-10 | 2008-02-05 | Fluid controller with joint |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-231564 | 2005-08-10 | ||
JP2005231564A JP2007046697A (ja) | 2005-08-10 | 2005-08-10 | 継手付き流体制御器 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007018228A1 true WO2007018228A1 (ja) | 2007-02-15 |
Family
ID=37727411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/315714 WO2007018228A1 (ja) | 2005-08-10 | 2006-08-09 | 継手付き流体制御器 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20100006787A1 (ja) |
EP (1) | EP1914457A1 (ja) |
JP (1) | JP2007046697A (ja) |
KR (1) | KR20080034978A (ja) |
CN (1) | CN101253355A (ja) |
CA (1) | CA2618639A1 (ja) |
IL (1) | IL189279A0 (ja) |
TW (1) | TW200720584A (ja) |
WO (1) | WO2007018228A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016194318A (ja) * | 2015-03-31 | 2016-11-17 | 株式会社フジキン | 管継手、流体制御器、流体制御装置、及び半導体製造装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7381535B2 (en) | 2002-07-10 | 2008-06-03 | The Board Of Trustees Of The Leland Stanford Junior | Methods and compositions for detecting receptor-ligand interactions in single cells |
US7393656B2 (en) * | 2001-07-10 | 2008-07-01 | The Board Of Trustees Of The Leland Stanford Junior University | Methods and compositions for risk stratification |
WO2003067210A2 (en) | 2001-07-10 | 2003-08-14 | The Board Of Trustees Of The Leland Stanford Junior University | Methods and compositions for detecting the activation state of the multiple proteins in single cells |
JP6360365B2 (ja) * | 2014-06-20 | 2018-07-18 | 矢崎エナジーシステム株式会社 | ガス供給ユニット |
JP2018105440A (ja) * | 2016-12-27 | 2018-07-05 | 川崎重工業株式会社 | バルブブロック、及びそれを備えるタンク装置 |
JP6875851B2 (ja) * | 2016-12-27 | 2021-05-26 | 川崎重工業株式会社 | バルブブロック、及びそれを備えるタンク装置 |
US10690289B2 (en) * | 2017-11-02 | 2020-06-23 | Lincoln Global, Inc. | Modular gas control attachment assembly for cylinders |
JP6571151B2 (ja) * | 2017-11-30 | 2019-09-04 | 株式会社宮入バルブ製作所 | Lpガス簡易充填装置 |
JP7049005B2 (ja) | 2018-12-05 | 2022-04-06 | 株式会社不二工機 | 弁装置 |
US11852255B2 (en) * | 2021-03-03 | 2023-12-26 | Lincoln Global, Inc. | Combination regulator for cryogenic tanks |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521910A (en) * | 1968-11-12 | 1970-07-28 | Cajon Co | Tube coupling |
JPS62179500U (ja) * | 1986-05-06 | 1987-11-14 | ||
JPH07208664A (ja) * | 1994-01-21 | 1995-08-11 | Three Tec:Kk | 管取り付け具及びその使用方法 |
JPH10507247A (ja) * | 1994-05-13 | 1998-07-14 | ポール ジー アイズモア | 流体継手組立体及びその形成方法 |
JPH11125370A (ja) * | 1997-08-21 | 1999-05-11 | Benkan Corp | 集積化ガス制御装置におけるマスフローコントローラ接続用変換継手 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4052091A (en) * | 1975-02-10 | 1977-10-04 | T K Valve & Manufacturing, Inc. | Coupling device |
JPS62179500A (ja) * | 1986-02-04 | 1987-08-06 | 松下電器産業株式会社 | 加熱装置 |
JPH06193756A (ja) * | 1992-12-25 | 1994-07-15 | Tokyo Electron Ltd | 流量制御装置 |
JP3605705B2 (ja) * | 1995-07-19 | 2004-12-22 | 株式会社フジキン | 流体制御器 |
JP3997337B2 (ja) * | 1996-11-20 | 2007-10-24 | 忠弘 大見 | 流体制御装置 |
JPH10220698A (ja) * | 1996-12-03 | 1998-08-21 | Nippon Aera Kk | 流体制御装置 |
JP3997338B2 (ja) * | 1997-02-14 | 2007-10-24 | 忠弘 大見 | 流体制御装置 |
JPH10300000A (ja) * | 1997-02-28 | 1998-11-13 | Benkan Corp | 集積化ガス制御装置 |
JP4378553B2 (ja) * | 1997-10-13 | 2009-12-09 | 忠弘 大見 | 流体制御装置 |
US5881773A (en) * | 1997-12-12 | 1999-03-16 | Lube Devices, Inc. | Complementary joints to mechanically and removably join fluid valve bodies together in fluid communication with one another |
US6125887A (en) * | 1999-09-20 | 2000-10-03 | Pinto; James V. | Welded interconnection modules for high purity fluid flow control applications |
JP2002349797A (ja) * | 2001-05-23 | 2002-12-04 | Fujikin Inc | 流体制御装置 |
-
2005
- 2005-08-10 JP JP2005231564A patent/JP2007046697A/ja active Pending
-
2006
- 2006-08-09 EP EP06782530A patent/EP1914457A1/en not_active Withdrawn
- 2006-08-09 KR KR1020087005196A patent/KR20080034978A/ko not_active Application Discontinuation
- 2006-08-09 US US11/990,017 patent/US20100006787A1/en not_active Abandoned
- 2006-08-09 CA CA002618639A patent/CA2618639A1/en not_active Abandoned
- 2006-08-09 WO PCT/JP2006/315714 patent/WO2007018228A1/ja active Application Filing
- 2006-08-09 TW TW095129134A patent/TW200720584A/zh unknown
- 2006-08-09 CN CNA2006800288101A patent/CN101253355A/zh active Pending
-
2008
- 2008-02-05 IL IL189279A patent/IL189279A0/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521910A (en) * | 1968-11-12 | 1970-07-28 | Cajon Co | Tube coupling |
JPS62179500U (ja) * | 1986-05-06 | 1987-11-14 | ||
JPH07208664A (ja) * | 1994-01-21 | 1995-08-11 | Three Tec:Kk | 管取り付け具及びその使用方法 |
JPH10507247A (ja) * | 1994-05-13 | 1998-07-14 | ポール ジー アイズモア | 流体継手組立体及びその形成方法 |
JPH11125370A (ja) * | 1997-08-21 | 1999-05-11 | Benkan Corp | 集積化ガス制御装置におけるマスフローコントローラ接続用変換継手 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016194318A (ja) * | 2015-03-31 | 2016-11-17 | 株式会社フジキン | 管継手、流体制御器、流体制御装置、及び半導体製造装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101253355A (zh) | 2008-08-27 |
CA2618639A1 (en) | 2007-02-15 |
KR20080034978A (ko) | 2008-04-22 |
JP2007046697A (ja) | 2007-02-22 |
EP1914457A1 (en) | 2008-04-23 |
US20100006787A1 (en) | 2010-01-14 |
TW200720584A (en) | 2007-06-01 |
IL189279A0 (en) | 2008-06-05 |
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