JP2013543186A - 一体形成型ブースト低減機能を有する弁箱 - Google Patents
一体形成型ブースト低減機能を有する弁箱 Download PDFInfo
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- JP2013543186A JP2013543186A JP2013536662A JP2013536662A JP2013543186A JP 2013543186 A JP2013543186 A JP 2013543186A JP 2013536662 A JP2013536662 A JP 2013536662A JP 2013536662 A JP2013536662 A JP 2013536662A JP 2013543186 A JP2013543186 A JP 2013543186A
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- 230000009467 reduction Effects 0.000 title abstract description 9
- 239000012530 fluid Substances 0.000 claims abstract description 190
- 238000004891 communication Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000007423 decrease Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007789 sealing 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
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0675—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever
- G05D16/0683—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using a spring-loaded membrane
- G05D16/0688—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using a spring-loaded membrane characterised by the form of the obturator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7754—Line flow effect assisted
- Y10T137/7756—Reactor surface separated from flow by apertured partition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7784—Responsive to change in rate of fluid flow
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7793—With opening bias [e.g., pressure regulator]
- Y10T137/7809—Reactor surface separated by apertured partition
- Y10T137/782—Reactor surface is diaphragm
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7793—With opening bias [e.g., pressure regulator]
- Y10T137/7822—Reactor surface closes chamber
- Y10T137/783—Reactor operatively connected to valve by mechanical movement
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
- Lift Valve (AREA)
- Valve Housings (AREA)
- Safety Valves (AREA)
- Details Of Valves (AREA)
Abstract
【選択図】図5A
Description
本特許は、一体形成型ブースト低減機能を有する弁箱(VALVE BODIES HAVING INTEGRAL BOOST REDUCING CAPABILITY)という名称の2010年11月1日出願の米国特許仮出願第61/408,958号の利益を主張する。この特許は、参照によりその全体が本明細書に組み込まれる。
本開示は、一般的には、流体レギュレータに関し、さらに具体的には、一体形成型ブースト低減機能を有する弁箱(valve body)に関する。
Claims (20)
- 入口から出口に流体をつなぐオリフィスを規定する主流路を有する本体であって、主流路が入口およびオリフィスの間の入口体積境界ならびにオリフィスおよび出口の間の出口体積境界を規定し、さらに出口体積境界の一部が、オリフィスに隣接する内壁を含む本体、
流路内に設置され、内壁が実質的に弁体の外表面を取り囲み、内壁および弁体の外表面の間のスロート方向の流体の流れを実質的に制限する弁体、および
流体がオリフィスを通過する場合に、弁箱のスロート方向の流体の流れを増加させるための出口体積境界内の第2の流路、
を含む流体レギュレータ。 - 第2の流路がオリフィスに隣接し、出口の上流にある請求項1に記載の流体レギュレータ。
- 主流路を通ってプロセス流体が流れる場合、第2の通路がドループ効果を生成することにより流体レギュレータのブースト効果を減らす請求項1〜2のいずれか1項に記載の流体レギュレータ。
- 第2の通路が弁箱の内壁と一体形成される請求項1〜3のいずれか1項に記載の流体レギュレータ。
- 第2の流路が本体のオリフィスとスロートの間の内壁内に形成される長軸方向ギャップを含む請求項1〜4のいずれか1項に記載の流体レギュレータ。
- ギャップが少なくとも一部の内壁の周辺端部まで伸びる請求項1〜5のいずれか1項に記載の流体レギュレータ。
- ギャップが2つの対向する内壁端部を規定し、対向する端部がオリフィスの長軸に対し実質的に平行である請求項1〜6のいずれか1項に記載の流体レギュレータ。
- 対向する端部がオリフィスの長軸に対して約5度と180度の間の角度で間隔をおいて配置される請求項1〜7のいずれか1項に記載の流体レギュレータ。
- 対向する端部がオリフィスの長軸に対して約100度の角度で間隔をおいて配置される請求項1〜8のいずれか1項に記載の流体レギュレータ。
- 第2の通路が1つまたは複数の内壁内に形成されたリリーフポートを含み、内壁と外表面の間を通る、流体の本体のスロート方向へのリリーフポートを介した流れを可能とする請求項1〜9のいずれか1項に記載の流体レギュレータ。
- リリーフポートが内壁の周囲長の少なくとも一部に配置される請求項1〜10のいずれか1項に記載の流体レギュレータ。
- リリーフポートがオリフィスの長軸に対し放射状に間隔を開けて配置される請求項1〜11のいずれか1項に記載の流体レギュレータ。
- リリーフポートがオリフィスの長軸の周りに均等に間隔を開けて配置される請求項1〜12のいずれか1項に記載の流体レギュレータ。
- リリーフポートが実質的に類似のプロファイルと形状を有し、実質的に類似のオリフィスとスロートの間の流体の流れを与える請求項1〜13のいずれか1項に記載の流体レギュレータ。
- 流路の入口から流路の出口へ流体をつなぐオリフィスを規定する弁箱に一体形成された第1の流路、および
第1の流路のオリフィスおよび弁箱がアクチュエータに結合される場合にアクチュエータのセンシングチャンバと流体連通になるべき弁箱のスロート領域の間の流速を増加させるための弁箱に一体形成された第2の流路、
を含む流体弁箱。 - 弁体がオリフィスに隣接する第1の流路内に配置される場合に、第1の流路がオリフィスとスロート領域の間の流体連通を制限する請求項15に記載の流体弁箱。
- 弁体がオリフィスに隣接する第1の流路内に配置される場合に、第2の流路がオリフィスとスロート領域の間の流体連通を可能とする請求項1〜16のいずれか1項に記載の流体弁箱。
- 弁体が第1の流路内に配置され、内壁および弁体が流体の流れを出口の方向に向かわせ、弁体の外表面と内壁の内表面の間の流体の流れを制限する場合に、第1の流路が弁体の外表面に近接する内表面を有する内壁を含む請求項1〜17のいずれか1項に記載の流体弁箱。
- 流体レギュレータの流路を通る流体の流れを制御する手段であって、その流体の流れを制御する手段が流路の内壁に隣接してスライド可能なように配置され、それにより、内壁およびその流体の流れを制御する手段が、流路のオリフィスを通って流体レギュレータの出口に流れる方向に流体を向かわせ、流路のスロート領域の方向への流体の流れを制限する手段、および
流体がオリフィスを相対的に高速で通過する場合に、オリフィスを通ってスロート領域の方向に流体を向かわせる手段であって、オリフィスを通ってスロート領域の方向に流体を向かわせるその手段が、流路と一体形成されている手段、
を含む流体レギュレータに使用する弁箱。 - オリフィスを通ってスロート領域の方向に流体の流れを向かわせる手段が、オリフィスとスロート領域の間の流速を増やすための手段を内壁と一体形成すること含む請求項19に記載の弁箱。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40895810P | 2010-11-01 | 2010-11-01 | |
US61/408,958 | 2010-11-01 | ||
PCT/US2011/056569 WO2012061003A1 (en) | 2010-11-01 | 2011-10-17 | Valve bodies having integral boost reducing capability |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013543186A true JP2013543186A (ja) | 2013-11-28 |
JP5986093B2 JP5986093B2 (ja) | 2016-09-06 |
Family
ID=44863272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013536662A Active JP5986093B2 (ja) | 2010-11-01 | 2011-10-17 | 一体形成型ブースト低減機能を有する弁箱 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9004452B2 (ja) |
EP (1) | EP2635943B1 (ja) |
JP (1) | JP5986093B2 (ja) |
CN (2) | CN102454814B (ja) |
AR (1) | AR083668A1 (ja) |
AU (1) | AU2011323941B2 (ja) |
BR (1) | BR112013010326A2 (ja) |
CA (1) | CA2816312C (ja) |
RU (1) | RU2580968C2 (ja) |
WO (1) | WO2012061003A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021125180A (ja) * | 2020-02-10 | 2021-08-30 | アズビル金門株式会社 | 弁装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9004452B2 (en) * | 2010-11-01 | 2015-04-14 | Emerson Process Management Regulator Technologies, Inc. | Valve bodies having integral boost reducing capability |
GB201601194D0 (en) | 2016-01-22 | 2016-03-09 | Carlisle Fluid Tech Inc | Active surge chamber |
CN106764004A (zh) * | 2017-02-27 | 2017-05-31 | 宁波万照燃气设备有限公司 | 杠杆式压差安全调节阀 |
CN111102365B (zh) * | 2018-10-29 | 2024-08-02 | 艾默生过程管理调节技术公司 | 流体调节器 |
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2011
- 2011-09-30 US US13/249,517 patent/US9004452B2/en active Active
- 2011-09-30 CN CN201110358529.7A patent/CN102454814B/zh active Active
- 2011-09-30 CN CN2011204477401U patent/CN202418780U/zh not_active Expired - Lifetime
- 2011-10-17 AU AU2011323941A patent/AU2011323941B2/en active Active
- 2011-10-17 EP EP11775880.5A patent/EP2635943B1/en active Active
- 2011-10-17 CA CA2816312A patent/CA2816312C/en active Active
- 2011-10-17 RU RU2013123869/06A patent/RU2580968C2/ru active
- 2011-10-17 BR BR112013010326A patent/BR112013010326A2/pt active Search and Examination
- 2011-10-17 WO PCT/US2011/056569 patent/WO2012061003A1/en active Application Filing
- 2011-10-17 JP JP2013536662A patent/JP5986093B2/ja active Active
- 2011-10-31 AR ARP110104039A patent/AR083668A1/es unknown
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US4754778A (en) * | 1987-05-26 | 1988-07-05 | Fisher Controls International, Inc. | Velocity boost body with wrap-around pitot tube |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021125180A (ja) * | 2020-02-10 | 2021-08-30 | アズビル金門株式会社 | 弁装置 |
JP7378311B2 (ja) | 2020-02-10 | 2023-11-13 | アズビル金門株式会社 | 弁装置 |
Also Published As
Publication number | Publication date |
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BR112013010326A2 (pt) | 2016-09-20 |
EP2635943A1 (en) | 2013-09-11 |
WO2012061003A1 (en) | 2012-05-10 |
RU2013123869A (ru) | 2014-12-10 |
CA2816312A1 (en) | 2012-05-10 |
AU2011323941A1 (en) | 2013-05-23 |
EP2635943B1 (en) | 2018-12-05 |
AU2011323941B2 (en) | 2016-01-14 |
CN202418780U (zh) | 2012-09-05 |
JP5986093B2 (ja) | 2016-09-06 |
US9004452B2 (en) | 2015-04-14 |
CN102454814B (zh) | 2016-05-18 |
CA2816312C (en) | 2019-01-08 |
RU2580968C2 (ru) | 2016-04-10 |
US20120104303A1 (en) | 2012-05-03 |
AR083668A1 (es) | 2013-03-13 |
CN102454814A (zh) | 2012-05-16 |
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