EP3318758A1 - Pompe à double membrane ainsi que procédé de fonctionnement d'une telle pompe à double membrane - Google Patents
Pompe à double membrane ainsi que procédé de fonctionnement d'une telle pompe à double membrane Download PDFInfo
- Publication number
- EP3318758A1 EP3318758A1 EP17194954.8A EP17194954A EP3318758A1 EP 3318758 A1 EP3318758 A1 EP 3318758A1 EP 17194954 A EP17194954 A EP 17194954A EP 3318758 A1 EP3318758 A1 EP 3318758A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber
- membranes
- electromagnet
- magnetic
- membrane
- 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
- 239000012528 membrane Substances 0.000 title claims description 73
- 238000000034 method Methods 0.000 title claims description 12
- 230000005291 magnetic effect Effects 0.000 claims description 55
- 239000007788 liquid Substances 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 14
- 230000005294 ferromagnetic effect Effects 0.000 claims description 7
- 239000013543 active substance Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000011017 operating method Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000035515 penetration Effects 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
- 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
- F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
- F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
-
- 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
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
- F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
-
- 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
- F04B43/04—Pumps having electric drive
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1002—Ball valves
- F04B53/1015—Combinations of ball valves working in parallel
Definitions
- Double diaphragm pumps have long been known in the art. They are known to transport even difficult conveyed goods and are based on the fact that two membranes in opposite membrane chambers alternately fill a liquid space in a suction movement and empty it in a pressure movement. Ball valves ensure a given conveying direction by blocking the inlet side during the pressure movement and the outlet side during the suction movement.
- the diaphragms are coupled by means of a rigid connecting shaft and therefore move in a push-pull manner.
- FIG. 1 shows a double-membrane pump with a pump housing 10, which is composed essentially of a first line section 1 on the left side and a second line section 2 on the right side. Both line sections 1 and 2 each form a diaphragm chamber, the first diaphragm chamber 11 and the second diaphragm chamber 21. These diaphragm chambers 11 and 21 are bounded by ball valves 5 and 6, of which the ball valves designated 5 are open and the ball valves 6 are closed , The membrane chambers 11 and 21 are divided by a respective membrane 12 and 22 in a liquid chamber 13 and 23 and an air chamber 14 and 24, respectively.
- the first diaphragm chamber 11 In the illustrated position, the first diaphragm chamber 11 is filled with the fluid and therefore, the first fluid chamber 13 is expanded and large, while the first air chamber 14 is compressed by the first diaphragm 12 and small. Conversely, in the second diaphragm chamber 21, in which the air chamber 24 is large and the fluid chamber 23 is compressed and small.
- each of the connecting shafts 15 and 25 functions like the continuous connecting shaft 18 in FIGS. 1 and 2
- an asynchronous control of the connecting shafts 15 and 25 by the controllers 20 can now also take place. This makes it possible on the one hand to avoid turbulent flows in the process 4, on the other hand, it is also possible like still in FIG. 5 is shown to mix different feeds into the process and dose it differently.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL17194954T PL3318758T3 (pl) | 2016-11-08 | 2017-10-05 | Pompa z podwójną membraną i sposób uruchamiania takiej pompy z podwójną membraną |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016121333.0A DE102016121333A1 (de) | 2016-11-08 | 2016-11-08 | Doppelmembranpumpe, verfahren zum betrieb einer solchen doppelmembranpumpe, sowie membranpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3318758A1 true EP3318758A1 (fr) | 2018-05-09 |
EP3318758B1 EP3318758B1 (fr) | 2019-02-20 |
Family
ID=60037411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17194954.8A Active EP3318758B1 (fr) | 2016-11-08 | 2017-10-05 | Pompe à double membrane ainsi que procédé de fonctionnement d'une telle pompe à double membrane |
Country Status (6)
Country | Link |
---|---|
US (1) | US10662937B2 (fr) |
EP (1) | EP3318758B1 (fr) |
CA (1) | CA2984351C (fr) |
DE (1) | DE102016121333A1 (fr) |
ES (1) | ES2716458T3 (fr) |
PL (1) | PL3318758T3 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109695563A (zh) * | 2018-12-21 | 2019-04-30 | 大庆市华禹石油机械制造有限公司 | 一种长寿命流体输送泵 |
CN109872863A (zh) * | 2019-02-26 | 2019-06-11 | 杨志 | 一种基于器身推动装置的油浸变压器 |
WO2022063463A1 (fr) * | 2020-09-24 | 2022-03-31 | Robert Bosch Gmbh | Pompe à membrane |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11002270B2 (en) * | 2016-04-18 | 2021-05-11 | Ingersoll-Rand Industrial U.S., Inc. | Cooling methods for electrically operated diaphragm pumps |
DE102018110918A1 (de) * | 2018-05-07 | 2019-11-07 | Lutz Holding GmbH | Verfahren zum Betrieb einer Doppelmembranpumpe |
CN110251754B (zh) * | 2019-07-05 | 2022-01-25 | 上海理工大学 | 双永磁动圈式血泵 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR54797E (fr) * | 1946-07-10 | 1950-08-01 | Mécanisme moteur à mouvement alternatif et son application aux pompes volumétriques | |
FR972512A (fr) * | 1947-09-26 | 1951-01-31 | Compresseur ou pompe électromagnétique | |
US3327633A (en) * | 1964-03-07 | 1967-06-27 | Philips Corp | Dosing pump operating in opposite phases for dosing liquid or gaseous media |
DE20008188U1 (de) * | 2000-04-07 | 2000-10-12 | ABEL GmbH & Co. KG, 21514 Büchen | Elektromechanisch angetriebene Doppelmembranpumpe |
DE102007017731A1 (de) * | 2007-04-16 | 2008-10-23 | Robert Bosch Gmbh | Pumpenvorrichtung für eine Bremsanlage eines Fahrzeugs |
US20120063924A1 (en) * | 2010-09-09 | 2012-03-15 | Simmons Tom M | Reciprocating fluid pumps including magnets, devices including magnets for use with reciprocating fluid pumps, and related methods |
EP2607699A1 (fr) * | 2011-04-15 | 2013-06-26 | Techno Takatsuki Co., Ltd. | Pompe électromagnétique à membranes oscillantes |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0633768B2 (ja) * | 1985-03-11 | 1994-05-02 | 日東工器株式会社 | 電磁往復動式ポンプ |
US4597721A (en) * | 1985-10-04 | 1986-07-01 | Valco Cincinnati, Inc. | Double acting diaphragm pump with improved disassembly means |
GB9409989D0 (en) | 1994-05-18 | 1994-07-06 | Huntleigh Technology Plc | Magnetic actuator |
DE10013797B4 (de) * | 2000-03-20 | 2004-12-16 | Siemens Ag | Schwinganker-Membranpumpe |
DE102007007906A1 (de) * | 2007-02-14 | 2008-08-21 | Gardner Denver Thomas Gmbh | Membran-Förder-Pumpe sowie Förder-Membran für eine Membran-Förder-Pumpe |
WO2014159682A1 (fr) * | 2013-03-14 | 2014-10-02 | Tuthill Corporation | Pompe à membrane à commande électrique à course variable |
-
2016
- 2016-11-08 DE DE102016121333.0A patent/DE102016121333A1/de not_active Ceased
-
2017
- 2017-10-05 PL PL17194954T patent/PL3318758T3/pl unknown
- 2017-10-05 ES ES17194954T patent/ES2716458T3/es active Active
- 2017-10-05 EP EP17194954.8A patent/EP3318758B1/fr active Active
- 2017-10-30 US US15/797,125 patent/US10662937B2/en active Active
- 2017-10-31 CA CA2984351A patent/CA2984351C/fr active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR54797E (fr) * | 1946-07-10 | 1950-08-01 | Mécanisme moteur à mouvement alternatif et son application aux pompes volumétriques | |
FR972512A (fr) * | 1947-09-26 | 1951-01-31 | Compresseur ou pompe électromagnétique | |
US3327633A (en) * | 1964-03-07 | 1967-06-27 | Philips Corp | Dosing pump operating in opposite phases for dosing liquid or gaseous media |
DE20008188U1 (de) * | 2000-04-07 | 2000-10-12 | ABEL GmbH & Co. KG, 21514 Büchen | Elektromechanisch angetriebene Doppelmembranpumpe |
DE102007017731A1 (de) * | 2007-04-16 | 2008-10-23 | Robert Bosch Gmbh | Pumpenvorrichtung für eine Bremsanlage eines Fahrzeugs |
US20120063924A1 (en) * | 2010-09-09 | 2012-03-15 | Simmons Tom M | Reciprocating fluid pumps including magnets, devices including magnets for use with reciprocating fluid pumps, and related methods |
EP2607699A1 (fr) * | 2011-04-15 | 2013-06-26 | Techno Takatsuki Co., Ltd. | Pompe électromagnétique à membranes oscillantes |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109695563A (zh) * | 2018-12-21 | 2019-04-30 | 大庆市华禹石油机械制造有限公司 | 一种长寿命流体输送泵 |
CN109872863A (zh) * | 2019-02-26 | 2019-06-11 | 杨志 | 一种基于器身推动装置的油浸变压器 |
CN109872863B (zh) * | 2019-02-26 | 2020-03-27 | 江苏旭翔变压器有限公司 | 一种基于器身推动装置的油浸变压器 |
WO2022063463A1 (fr) * | 2020-09-24 | 2022-03-31 | Robert Bosch Gmbh | Pompe à membrane |
Also Published As
Publication number | Publication date |
---|---|
DE102016121333A1 (de) | 2018-05-09 |
US10662937B2 (en) | 2020-05-26 |
ES2716458T3 (es) | 2019-06-12 |
CA2984351C (fr) | 2019-09-10 |
CA2984351A1 (fr) | 2018-05-08 |
US20180128255A1 (en) | 2018-05-10 |
PL3318758T3 (pl) | 2019-07-31 |
EP3318758B1 (fr) | 2019-02-20 |
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