JP2008249053A - 液体圧送装置 - Google Patents
液体圧送装置 Download PDFInfo
- Publication number
- JP2008249053A JP2008249053A JP2007092530A JP2007092530A JP2008249053A JP 2008249053 A JP2008249053 A JP 2008249053A JP 2007092530 A JP2007092530 A JP 2007092530A JP 2007092530 A JP2007092530 A JP 2007092530A JP 2008249053 A JP2008249053 A JP 2008249053A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- working fluid
- discharge port
- sealed container
- port
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 120
- 239000012530 fluid Substances 0.000 claims abstract description 78
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000005086 pumping Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002918 waste heat Substances 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
- F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
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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
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/20—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats
- F16T1/22—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type
- F16T1/24—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type using levers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
【解決手段】 作動流体排出口13を密閉容器2外方側へ向かって開口させる密閉容器外方側開口60を設けると共に、作動流体排出口13を液体流入口16に接続する連通路61を密閉容器2に設ける。密閉容器外方側開口60に連結される外部配管63を介して作動流体排出口13を液体発生源側に接続するときには、リング部材64により作動流体排出口13と液体流入口16との間を閉塞し作動流体排出口13と密閉容器外方側開口60との間を連通する。これに代えて、作動流体排出口13を液体流入口16に接続するときには、プラグ部材62により密閉容器外方側開口60を閉塞する。
【選択図】 図1
Description
2 密閉容器
3 フロート
4 切替え弁
5 スナップ機構
7 本体部
8 蓋部
10 液体溜空間
11 作動流体導入口
13 作動流体排出口
16 液体流入口
17 液体排出口
47 排気弁体
50 給気弁口
51 排気弁口
53 給気弁体
56 流入側逆止弁口
57 流入側逆止弁体
60 密閉容器外方側開口
61 連通路
62 プラグ部材
63 外部配管
64 リング部材
Claims (1)
- 密閉容器に作動流体導入口と作動流体排出口と液体流入口及び液体排出口が設けられ、密閉容器内に溜った液体の液面の高さに応じて作動流体導入口の給気弁口を開閉する給気弁体と作動流体排出口の排気弁口を開閉する排気弁体の開閉を切り換えて、初めに排気弁口を開き給気弁口を閉じて液体流入口から液体を流入させ、次いで排気弁口を閉じ給気弁口を開いて密閉容器内に溜った液体を液体排出口から圧送する液体圧送装置であって、液体流入口の流入側逆止弁口を密閉容器内に設け、流入側逆止弁口を密閉容器内方側へ向かって開く流入側逆止弁体を密閉容器内に配置したものにおいて、作動流体排出口を密閉容器外方側へ向かって開口させる密閉容器外方側開口を設けると共に、作動流体排出口を液体流入口に接続する連通路を密閉容器に設け、密閉容器外方側開口に連結される外部配管を介して作動流体排出口を液体発生源側に接続するときに取り付けられ、作動流体排出口と液体流入口との間を閉塞し作動流体排出口と密閉容器外方側開口との間を連通するリング部材と、作動流体排出口を液体流入口に接続するときに取り付けられ、密閉容器外方側開口を閉塞するプラグ部材と、を具備することを特徴とする液体圧送装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007092530A JP4847385B2 (ja) | 2007-03-30 | 2007-03-30 | 液体圧送装置 |
US12/072,517 US8206127B2 (en) | 2007-03-30 | 2008-02-26 | Liquid pressure-feed device |
EP08153539A EP1992866B1 (en) | 2007-03-30 | 2008-03-28 | Liquid pressure-feed device |
DE602008004379T DE602008004379D1 (de) | 2007-03-30 | 2008-03-28 | Flüssigkeitsdruckzufuhrvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007092530A JP4847385B2 (ja) | 2007-03-30 | 2007-03-30 | 液体圧送装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008249053A true JP2008249053A (ja) | 2008-10-16 |
JP4847385B2 JP4847385B2 (ja) | 2011-12-28 |
Family
ID=39794691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007092530A Active JP4847385B2 (ja) | 2007-03-30 | 2007-03-30 | 液体圧送装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8206127B2 (ja) |
EP (1) | EP1992866B1 (ja) |
JP (1) | JP4847385B2 (ja) |
DE (1) | DE602008004379D1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008286240A (ja) * | 2007-05-15 | 2008-11-27 | Tlv Co Ltd | 液体圧送装置 |
JP2013130257A (ja) * | 2011-12-22 | 2013-07-04 | Tlv Co Ltd | レバーフロート式ドレントラップ |
JP2014109364A (ja) * | 2012-12-04 | 2014-06-12 | Tlv Co Ltd | フロート式ドレントラップ |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112019013643B1 (pt) * | 2017-01-19 | 2023-03-28 | Forbes Marshall Pvt. Ltd | Dispositivo de bombeamento e captura |
ES2946158T3 (es) * | 2019-04-12 | 2023-07-13 | Tlv Co Ltd | Sensor de detección de posición |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4827648B1 (ja) * | 1970-03-18 | 1973-08-24 | ||
JPS50156716A (ja) * | 1974-06-08 | 1975-12-18 | ||
JPS60113889A (ja) * | 1983-11-21 | 1985-06-20 | 大阪瓦斯株式会社 | 管の閉止方法 |
JPH09184576A (ja) * | 1995-12-28 | 1997-07-15 | Kawasaki Heavy Ind Ltd | パイロット弁 |
JPH1073098A (ja) * | 1996-06-04 | 1998-03-17 | Spirax Sarco Inc | 補助排圧バルブ付き気圧駆動式流体ポンプ及び液体の吐出方法 |
JP2005325775A (ja) * | 2004-05-14 | 2005-11-24 | Tlv Co Ltd | 液体圧送装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2095485A (en) * | 1937-03-05 | 1937-10-12 | Robert S Bassett | Device for metering liquids |
US3685792A (en) * | 1971-04-22 | 1972-08-22 | Autotrol Corp | Snap action valve actuator |
US3699326A (en) | 1971-05-05 | 1972-10-17 | Honeywell Inf Systems | Rounding numbers expressed in 2{40 s complement notation |
US5401142A (en) * | 1992-02-14 | 1995-03-28 | Tlv Co., Ltd. | Condensate discharging device |
DE69534070T2 (de) * | 1994-10-14 | 2006-01-19 | TLV Co., Ltd., Kakogawa | Pumpe und selbsthemmende Schnappverbindung |
JP5047656B2 (ja) * | 2007-03-15 | 2012-10-10 | 株式会社テイエルブイ | 液体圧送装置 |
-
2007
- 2007-03-30 JP JP2007092530A patent/JP4847385B2/ja active Active
-
2008
- 2008-02-26 US US12/072,517 patent/US8206127B2/en active Active
- 2008-03-28 DE DE602008004379T patent/DE602008004379D1/de active Active
- 2008-03-28 EP EP08153539A patent/EP1992866B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4827648B1 (ja) * | 1970-03-18 | 1973-08-24 | ||
JPS50156716A (ja) * | 1974-06-08 | 1975-12-18 | ||
JPS60113889A (ja) * | 1983-11-21 | 1985-06-20 | 大阪瓦斯株式会社 | 管の閉止方法 |
JPH09184576A (ja) * | 1995-12-28 | 1997-07-15 | Kawasaki Heavy Ind Ltd | パイロット弁 |
JPH1073098A (ja) * | 1996-06-04 | 1998-03-17 | Spirax Sarco Inc | 補助排圧バルブ付き気圧駆動式流体ポンプ及び液体の吐出方法 |
JP2005325775A (ja) * | 2004-05-14 | 2005-11-24 | Tlv Co Ltd | 液体圧送装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008286240A (ja) * | 2007-05-15 | 2008-11-27 | Tlv Co Ltd | 液体圧送装置 |
JP2013130257A (ja) * | 2011-12-22 | 2013-07-04 | Tlv Co Ltd | レバーフロート式ドレントラップ |
JP2014109364A (ja) * | 2012-12-04 | 2014-06-12 | Tlv Co Ltd | フロート式ドレントラップ |
Also Published As
Publication number | Publication date |
---|---|
EP1992866A2 (en) | 2008-11-19 |
DE602008004379D1 (de) | 2011-02-24 |
EP1992866A3 (en) | 2009-10-21 |
EP1992866B1 (en) | 2011-01-12 |
JP4847385B2 (ja) | 2011-12-28 |
US20080240934A1 (en) | 2008-10-02 |
US8206127B2 (en) | 2012-06-26 |
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