KR100717626B1 - 다이어프램형 왕복동펌프 - Google Patents
다이어프램형 왕복동펌프 Download PDFInfo
- Publication number
- KR100717626B1 KR100717626B1 KR1020000065886A KR20000065886A KR100717626B1 KR 100717626 B1 KR100717626 B1 KR 100717626B1 KR 1020000065886 A KR1020000065886 A KR 1020000065886A KR 20000065886 A KR20000065886 A KR 20000065886A KR 100717626 B1 KR100717626 B1 KR 100717626B1
- Authority
- KR
- South Korea
- Prior art keywords
- diaphragm
- handling liquid
- chamber
- pump
- reciprocating pump
- Prior art date
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0081—Special features systems, control, safety measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
- F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/11—Kind or type liquid, i.e. incompressible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (3)
- 다이어프램에 의하여 작동유(作動油)실과 취급액(取扱液)실로 분할된 펌프실에 있어서의 상기 취급액실에 취급액을 송출하는 취급액 흡입구부와 취급액실에서 취급액을 배출하는 취급액 토출구부를 구비한 다이어프램형 왕복동펌프에 있어서,취급액실 내에 있는 취급액을 취급액실 밖으로 토출할 때, 다이어프램이 취급액 출구 내로 들어가는 것을 저지하는 다이어프램 파손방지수단을 취급액 토출구부에 구비하여 이루어지는 것을 특징으로 하는 다이어프램형 왕복동펌프.
- 상기 제1항에 있어서, 다이어프램 파손방지수단은, 취급액 출구에 설치된 고리형 요함부(凹陷部)에 장착된 복수의 작은 구멍을 갖는 원반체를 구비하여 이루어지는 다이어프램형 왕복동펌프.
- 상기 제1항에 있어서, 다이어프램 파손방지수단은, 부세부재(付勢部材)에 의해 취급액 출구를 개폐가능하게 하는 통상 열려있는 개폐판을 구비하여 이루어지는 다이어프램형 왕복동펌프.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1999-322213 | 1999-11-12 | ||
JP32221399 | 1999-11-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010051495A KR20010051495A (ko) | 2001-06-25 |
KR100717626B1 true KR100717626B1 (ko) | 2007-05-15 |
Family
ID=18141227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000065886A KR100717626B1 (ko) | 1999-11-12 | 2000-11-07 | 다이어프램형 왕복동펌프 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6468056B1 (ko) |
EP (1) | EP1099853B1 (ko) |
KR (1) | KR100717626B1 (ko) |
CN (1) | CN100371595C (ko) |
DE (1) | DE60020790T2 (ko) |
TW (1) | TW510947B (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100874205B1 (ko) | 2007-09-28 | 2008-12-15 | 주식회사 이화정량펌프 | 다이어프램형 왕복동펌프 |
KR101533446B1 (ko) * | 2011-02-09 | 2015-07-02 | 에미텍 게젤샤프트 퓌어 에미시온스테크놀로기 엠베하 | 환원제 이송 유닛 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003343469A (ja) * | 2002-03-20 | 2003-12-03 | Toyota Industries Corp | 真空ポンプ |
ITMI20021028A1 (it) * | 2002-05-14 | 2003-11-14 | Dideco Spa | Unita' pompante di fluido in particolare sangue |
US6899530B2 (en) | 2002-10-31 | 2005-05-31 | Wanner Engineering, Inc. | Diaphragm pump with a transfer chamber vent with a longitudinal notch on the piston cylinder |
US7090474B2 (en) * | 2003-05-16 | 2006-08-15 | Wanner Engineering, Inc. | Diaphragm pump with overfill limiter |
US7063304B2 (en) * | 2003-07-11 | 2006-06-20 | Entegris, Inc. | Extended stroke valve and diaphragm |
US20070065305A1 (en) * | 2005-09-16 | 2007-03-22 | Almatec Maschinenbau Gmbh | Diaphragm pump for the transport of liquids |
US7779746B1 (en) | 2007-01-11 | 2010-08-24 | Robert Asher Eiermann | Stress limiting diaphragm for diaphragm and bellows pumps and actuators |
TW201024526A (en) * | 2008-12-23 | 2010-07-01 | Cheng-Chin Kung | Cooling and circulating system for engine oil |
GB2470348B (en) * | 2009-04-29 | 2011-06-08 | Flotronic Pumps Ltd | Double-diaphragm pump with unidirectional valve arrangement |
US8753515B2 (en) | 2009-12-05 | 2014-06-17 | Home Dialysis Plus, Ltd. | Dialysis system with ultrafiltration control |
CN102884318B (zh) * | 2010-02-04 | 2015-08-05 | 艾菲德塞洛墨依公司 | 能量传送流体隔膜及装置 |
US8501009B2 (en) | 2010-06-07 | 2013-08-06 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Fluid purification system |
DE102010039829A1 (de) * | 2010-08-26 | 2012-03-01 | Prominent Dosiertechnik Gmbh | Membranpumpe mit trägheitsgesteuertem Leckergänzungsventil |
CN102562541A (zh) * | 2010-12-11 | 2012-07-11 | 宜昌天通泵业有限公司 | 隔膜式注浆泵 |
AU2012318561B2 (en) | 2011-10-07 | 2017-04-20 | Outset Medical, Inc. | Heat exchange fluid purification for dialysis system |
FR2985791B1 (fr) * | 2012-01-17 | 2014-03-07 | Milton Roy Europe | Dispositif de detection de rupture d'une membrane d'une pompe a actionnement hydraulique, procede de montage d'un tel dispositif sur une pompe, et pompe equipee d'un tel dispositif |
EP3838308A1 (en) | 2014-04-29 | 2021-06-23 | Outset Medical, Inc. | Dialysis system and methods |
US9964106B2 (en) | 2014-11-04 | 2018-05-08 | Wanner Engineering, Inc. | Diaphragm pump with dual spring overfill limiter |
US9992538B2 (en) * | 2016-01-26 | 2018-06-05 | Adobe Systems Incorporated | Systems and techniques for determining user engagement with video advertisements to determine optimized cost per impressions |
JP7025408B2 (ja) | 2016-08-19 | 2022-02-24 | アウトセット・メディカル・インコーポレイテッド | 腹膜透析システム及び方法 |
WO2020258267A1 (zh) * | 2019-06-28 | 2020-12-30 | 深圳市大疆创新科技有限公司 | 隔膜泵、喷洒系统以及无人机 |
CN113279953B (zh) * | 2021-05-26 | 2022-05-10 | 重庆水泵厂有限责任公司 | 一种隔膜泵排油阀结构及含该结构的隔膜泵 |
Citations (3)
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US2578746A (en) * | 1946-12-12 | 1951-12-18 | Mills Ind Inc | Fluid pump |
US3431823A (en) * | 1965-12-16 | 1969-03-11 | Franz Orlita | Diaphragm assembly for a diaphragm pump |
US3807906A (en) * | 1971-04-03 | 1974-04-30 | Pumpenfabrik Urach | Diaphragm pumps for delivering liquid or gaseous media |
Family Cites Families (7)
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US3972654A (en) * | 1974-05-20 | 1976-08-03 | Clayton Manufacturing Company | Diaphragm pump boiler feed water system |
US4019837A (en) * | 1975-05-30 | 1977-04-26 | Graco Inc. | Pressure unloading apparatus for a diaphragm pump |
US4068982A (en) * | 1976-12-20 | 1978-01-17 | Graco Inc. | Charge control valve and piston assembly for diaphragm pump |
DE2930765C2 (de) * | 1979-07-28 | 1983-01-05 | BURDOSA Ing. Herwig Burgert, 6305 Buseck | Gelochte Stützscheibe für die Membran einer hydraulisch betätigten Membranpumpe |
EP0055467B1 (de) * | 1980-12-29 | 1984-12-05 | LEWA Herbert Ott GmbH + Co. | Membranpumpe mit druckentlastet eingespannter Membran |
DE3931516C2 (de) * | 1989-09-21 | 1993-10-14 | Ott Kg Lewa | Membranpumpe mit mechanisch angetriebener Membran |
US5647733A (en) * | 1995-12-01 | 1997-07-15 | Pulsafeeder Inc. | Diaphragm metering pump having modular construction |
-
2000
- 2000-11-01 CN CNB001302450A patent/CN100371595C/zh not_active Expired - Lifetime
- 2000-11-03 EP EP00123921A patent/EP1099853B1/en not_active Expired - Lifetime
- 2000-11-03 DE DE60020790T patent/DE60020790T2/de not_active Expired - Lifetime
- 2000-11-07 KR KR1020000065886A patent/KR100717626B1/ko active IP Right Grant
- 2000-11-09 TW TW089123681A patent/TW510947B/zh not_active IP Right Cessation
- 2000-11-10 US US09/709,944 patent/US6468056B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2578746A (en) * | 1946-12-12 | 1951-12-18 | Mills Ind Inc | Fluid pump |
US3431823A (en) * | 1965-12-16 | 1969-03-11 | Franz Orlita | Diaphragm assembly for a diaphragm pump |
US3807906A (en) * | 1971-04-03 | 1974-04-30 | Pumpenfabrik Urach | Diaphragm pumps for delivering liquid or gaseous media |
Non-Patent Citations (3)
Title |
---|
미국특허공보 02578746호 |
미국특허공보 03431823호 |
미국특허공보 03807906호 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100874205B1 (ko) | 2007-09-28 | 2008-12-15 | 주식회사 이화정량펌프 | 다이어프램형 왕복동펌프 |
KR101533446B1 (ko) * | 2011-02-09 | 2015-07-02 | 에미텍 게젤샤프트 퓌어 에미시온스테크놀로기 엠베하 | 환원제 이송 유닛 |
US9732742B2 (en) | 2011-02-09 | 2017-08-15 | EMITEC Geselllschaft fuer Emissionstechnologie mbH | Conveying unit for a reducing agent |
Also Published As
Publication number | Publication date |
---|---|
EP1099853A2 (en) | 2001-05-16 |
DE60020790D1 (de) | 2005-07-21 |
EP1099853A3 (en) | 2001-12-19 |
US6468056B1 (en) | 2002-10-22 |
TW510947B (en) | 2002-11-21 |
KR20010051495A (ko) | 2001-06-25 |
EP1099853B1 (en) | 2005-06-15 |
CN1296128A (zh) | 2001-05-23 |
DE60020790T2 (de) | 2006-05-18 |
CN100371595C (zh) | 2008-02-27 |
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