JP6885926B2 - バルブ - Google Patents
バルブ Download PDFInfo
- Publication number
- JP6885926B2 JP6885926B2 JP2018506519A JP2018506519A JP6885926B2 JP 6885926 B2 JP6885926 B2 JP 6885926B2 JP 2018506519 A JP2018506519 A JP 2018506519A JP 2018506519 A JP2018506519 A JP 2018506519A JP 6885926 B2 JP6885926 B2 JP 6885926B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- plunger
- housing
- slot
- plunge
- 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.)
- Active
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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
- F16K31/1223—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being acted upon by the circulating fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4272—Special valve constructions adapted to filters or filter elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
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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
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
- F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Details Of Valves (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Fluid-Driven Valves (AREA)
Description
閉鎖構成(図5および図6)では、バルブ1は、プランジ11をパイプ3の端部に当接させており、容積部6a内の圧力は、(気密ではない隙間12、13を通る漏れのために)圧力タンク2内の圧力と同じである。バルブ18は閉鎖され(それを通るガス排出が防止される)、ピストン15の上方の圧力がプランジ11の上方のピストン15を押して開口部14を閉じる。
開放構成(図9および図10)では、圧縮ガス(例えば空気)がガイド17内のバルブ18を介して供給され、これにより、ピストン15が矢印F5で示すように移動する。ピストン15が開口部14を閉鎖し、矢印F5で示すようにプランジャ11を押し、プランジャ11がパイプ3の端部に当接した状態でバルブを開位置から閉位置にする。
2 圧力タンク
3 パイプ
5 ハウジング
6 キャビティ
6a、6b 容積部
7 側壁
8 天井
9 開放端部
11 プランジ、プランジャ
12 隙間
13 隙間
14 開口部
15 ピストン、制御装置
17 円筒状ガイド
18 制御バルブ
20 スロット
21 長手方向軸
24 減衰要素
25 突出縁部
26 突出縁部
27 突出部
F1 バルブの開放時のピストン15の動き
F2 パイプ3を通って漏れる空気
F3 開放時のプランジ11の動き
F4 圧力タンク2内からパイプ3内へのガス流路
F5 閉鎖時のピストン15の動き
A スロット20のないバルブの下流側の開放時の圧力経過
B スロット20がなく、曲線Aの場合より長い持続時間で脈動するバルブの下流側の開放時の圧力経過
C スロット20を有するバルブの下流側の開放時の圧力経過
D 圧力降下
E 圧力ピーク
Claims (8)
- 側壁(7)と天井(8)と開放端部(9)とを有するキャビティ(6)を画定するハウジング(5)、
前記キャビティ(6)内を摺動可能なプランジャ(11)、及び
前記プランジャ(11)を移動させる制御装置(15)
を備えるバルブ(1)であって、
前記キャビティ(6)が前記側壁(7)上に少なくとも1つのスロット(20)を有し、前記ハウジング(5)が、前記開放端部(9)を部分的に閉鎖する突出縁部(25)を有し、前記プランジャ(11)が、前記ハウジング(5)の突出縁部(25)と重なる突出縁部(26)を有する、バルブ(1)。 - 前記少なくとも1つのスロット(20)が前記側壁(7)の中間部分から延在する、請求項1に記載のバルブ(1)。
- 前記少なくとも1つのスロット(20)が前記天井(8)まで延在する、請求項1又は請求項2に記載のバルブ(1)。
- 前記少なくとも1つのスロット(20)が前記バルブ(1)の長手方向軸(21)に実質的に平行である、請求項1乃至請求項3のいずれか1項に記載のバルブ(1)。
- 前記ハウジング(5)が、少なくとも2つのピースで形成され、第1のピースと第2のピースとの間に座部が画定され、前記座部に減衰要素(24)が設けられている、請求項1乃至請求項4のいずれか1項に記載のバルブ(1)。
- 前記プランジャ(11)が開口部(14)を有しており、前記制御装置(15)が、前記ハウジング(5)内で摺動可能でかつ前記開口部(14)と整列したピストン(15)を含んでおり、前記制御装置(15)が制御バルブ(18)をさらに有する、請求項1乃至請求項5のいずれか1項に記載のバルブ(1)。
- 前記ハウジング(5)が、前記キャビティ(6)内への突出部(27)を画定する、請求項1乃至請求項6のいずれか1項に記載のバルブ(1)。
- 前記側壁(7)と前記プランジャ(11)との間に少なくとも1つの隙間(13)が画定され、前記少なくとも1つの隙間(13)の大きさが0.15mm未満である、請求項1乃至請求項7のいずれか1項に記載のバルブ(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN2483/DEL/2015 | 2015-08-12 | ||
IN2483DE2015 | 2015-08-12 | ||
PCT/EP2016/068537 WO2017025407A1 (en) | 2015-08-12 | 2016-08-03 | Valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018532078A JP2018532078A (ja) | 2018-11-01 |
JP6885926B2 true JP6885926B2 (ja) | 2021-06-16 |
Family
ID=56787433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018506519A Active JP6885926B2 (ja) | 2015-08-12 | 2016-08-03 | バルブ |
Country Status (7)
Country | Link |
---|---|
US (1) | US10234052B2 (ja) |
EP (1) | EP3130829B1 (ja) |
JP (1) | JP6885926B2 (ja) |
KR (1) | KR20180036785A (ja) |
CN (1) | CN107923549B (ja) |
PL (1) | PL3130829T3 (ja) |
WO (1) | WO2017025407A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11779872B2 (en) * | 2019-09-18 | 2023-10-10 | Mac Valves, Inc. | Pulse valve |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US463623A (en) * | 1891-11-24 | eichbaum | ||
US2059808A (en) * | 1932-11-03 | 1936-11-03 | Robuell Company | Fluid pressure regulator |
US2318963A (en) * | 1940-11-28 | 1943-05-11 | Arthur L Parker | Valve assembly |
US2583295A (en) * | 1944-06-14 | 1952-01-22 | Mercier | Fluid-operated power system |
JPS5129435Y2 (ja) * | 1971-12-29 | 1976-07-24 | ||
CH592466A5 (ja) * | 1975-05-05 | 1977-10-31 | Buehler Ag Geb | |
US4190230A (en) * | 1975-05-05 | 1980-02-26 | Gebrueder Buehler Ag | Scavenging air valve for cleaning tubular air filter bodies |
DE2736076A1 (de) * | 1977-08-10 | 1979-02-15 | Kraftwerk Union Ag | Rueckstroemventil mit daempfungseinrichtung |
DE3473023D1 (en) * | 1983-05-19 | 1988-09-01 | Sulzer Ag | Fluid pressure-controlled valve |
US6854705B2 (en) * | 2002-09-05 | 2005-02-15 | Cito Products, Inc. | Flow control valve that may be used for mold temperature control systems |
CN201262170Y (zh) * | 2008-09-28 | 2009-06-24 | 张建能 | 末端快速闭合的缓冲油缸 |
DE202011100447U1 (de) * | 2011-05-09 | 2011-06-29 | Flöhs Drehtechnik GmbH, 58515 | Ventiloberteil |
EP2626122A1 (en) * | 2012-02-09 | 2013-08-14 | Alstom Technology Ltd | Valve arrangement |
US8910653B2 (en) * | 2012-11-08 | 2014-12-16 | Hamilton Sundstrand Corporation | Valve assembly |
US9993762B2 (en) * | 2013-05-13 | 2018-06-12 | General Electric Technology Gmbh | Quiet pulse valve |
US10343098B2 (en) * | 2013-05-13 | 2019-07-09 | General Electric Company | Cleaning valve with dampening mechanism |
EP3033556A1 (de) * | 2013-08-16 | 2016-06-22 | Cci Ag | Betätigungseinrichtung und verfahren zum betätigen eines ventils |
CN104645735A (zh) * | 2013-11-22 | 2015-05-27 | 尹雄峰 | 一种便携可调式滤袋清灰装置 |
-
2015
- 2015-10-02 EP EP15188167.9A patent/EP3130829B1/en active Active
- 2015-10-02 PL PL15188167T patent/PL3130829T3/pl unknown
-
2016
- 2016-08-03 CN CN201680047750.1A patent/CN107923549B/zh active Active
- 2016-08-03 US US15/751,180 patent/US10234052B2/en active Active
- 2016-08-03 JP JP2018506519A patent/JP6885926B2/ja active Active
- 2016-08-03 KR KR1020187006988A patent/KR20180036785A/ko not_active Application Discontinuation
- 2016-08-03 WO PCT/EP2016/068537 patent/WO2017025407A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR20180036785A (ko) | 2018-04-09 |
CN107923549A (zh) | 2018-04-17 |
EP3130829A1 (en) | 2017-02-15 |
JP2018532078A (ja) | 2018-11-01 |
PL3130829T3 (pl) | 2019-04-30 |
WO2017025407A1 (en) | 2017-02-16 |
US20180231140A1 (en) | 2018-08-16 |
US10234052B2 (en) | 2019-03-19 |
EP3130829B1 (en) | 2018-08-15 |
CN107923549B (zh) | 2020-04-10 |
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