WO2008031419A3 - Membranpumpe - Google Patents
Membranpumpe Download PDFInfo
- Publication number
- WO2008031419A3 WO2008031419A3 PCT/DE2007/001631 DE2007001631W WO2008031419A3 WO 2008031419 A3 WO2008031419 A3 WO 2008031419A3 DE 2007001631 W DE2007001631 W DE 2007001631W WO 2008031419 A3 WO2008031419 A3 WO 2008031419A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- piston
- compartment
- delivery
- diaphragm
- drive
- Prior art date
Links
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
- F04B43/04—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
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1433—Pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
Die Erfindung betrifft eine Membranpumpe (1) zur Förderung und Dosierung eines flüssigen Mediums, umfassend einen mit dem flüssigen Medium füllbaren Förderraum (8), einen mit einer Hydraulikflüssigkeit gefüllten Druckraum (5), in dem ein Förderkolben (15) und ein Antriebskolben (24) vollständig aufgenommen sind, eine Membran, die den Förderraum (8) vom Druckraum (5) trennt und dazwischen freischwingend befestigt ist, einen in dem Druckraum (5) vorgesehenen Kolbenarbeitsraum (16), der in Fluidverbindung mit der Membran steht, und einen hydraulischen Membranantrieb (14), der den in Richtung des Kolbenarbeitsraums (16) verschieblichen Förderkolben (15), der mit seiner unteren Stirnseite (34) mit dem Kolbenarbeitsraum (16) zusammenwirkt, und den Antriebskolben (24) aufweist, der den Förderkolben (15) in Richtung des Kolbenarbeitsraums (16) antreibt und in einer Richtung weg von dem Kolbenarbeitsraum (16) von dem Förderkolben (15) entkoppelt ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07817504A EP2061972A2 (de) | 2006-09-16 | 2007-09-11 | Membranpumpe |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006044254A DE102006044254B3 (de) | 2006-09-16 | 2006-09-16 | Membranpumpe |
DE102006044255A DE102006044255B3 (de) | 2006-09-16 | 2006-09-16 | Membranpumpe zur Förderung und Dosierung eines Fluids |
DE102006044255.5 | 2006-09-16 | ||
DE102006044254.7 | 2006-09-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008031419A2 WO2008031419A2 (de) | 2008-03-20 |
WO2008031419A3 true WO2008031419A3 (de) | 2008-06-12 |
Family
ID=38740270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2007/001631 WO2008031419A2 (de) | 2006-09-16 | 2007-09-11 | Membranpumpe |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2061972A2 (de) |
WO (1) | WO2008031419A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012207181A1 (de) | 2012-04-30 | 2013-10-31 | Robert Bosch Gmbh | Membranpumpe |
FR3012538B1 (fr) * | 2013-10-30 | 2018-05-18 | Dosatron International | Pompe a membrane et dispositif a clapets pour une telle pompe |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2935629A (en) * | 1955-10-29 | 1960-05-03 | Chausson Usines Sa | Electromagnetically energized mechanism |
GB2018523A (en) * | 1978-04-08 | 1979-10-17 | Iwaki Co Ltd | Electromagnetically-operated fixed displacement pump |
US4389163A (en) * | 1979-01-02 | 1983-06-21 | Altex Scientific, Inc. | Pressure booster system for fluids |
DE10163662A1 (de) * | 2001-12-21 | 2003-07-10 | Klemens Schwarzer | Verdrängerdosierpumpe |
-
2007
- 2007-09-11 WO PCT/DE2007/001631 patent/WO2008031419A2/de active Application Filing
- 2007-09-11 EP EP07817504A patent/EP2061972A2/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2935629A (en) * | 1955-10-29 | 1960-05-03 | Chausson Usines Sa | Electromagnetically energized mechanism |
GB2018523A (en) * | 1978-04-08 | 1979-10-17 | Iwaki Co Ltd | Electromagnetically-operated fixed displacement pump |
US4389163A (en) * | 1979-01-02 | 1983-06-21 | Altex Scientific, Inc. | Pressure booster system for fluids |
DE10163662A1 (de) * | 2001-12-21 | 2003-07-10 | Klemens Schwarzer | Verdrängerdosierpumpe |
Also Published As
Publication number | Publication date |
---|---|
WO2008031419A2 (de) | 2008-03-20 |
EP2061972A2 (de) | 2009-05-27 |
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