DE20007811U1 - Device for conveying moist gases - Google Patents

Device for conveying moist gases

Info

Publication number
DE20007811U1
DE20007811U1 DE20007811U DE20007811U DE20007811U1 DE 20007811 U1 DE20007811 U1 DE 20007811U1 DE 20007811 U DE20007811 U DE 20007811U DE 20007811 U DE20007811 U DE 20007811U DE 20007811 U1 DE20007811 U1 DE 20007811U1
Authority
DE
Germany
Prior art keywords
ventilation
pumps
feed
ventilation valve
chamber
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.)
Expired - Lifetime
Application number
DE20007811U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KNF Neuberger GmbH
Original Assignee
KNF Neuberger GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KNF Neuberger GmbH filed Critical KNF Neuberger GmbH
Priority to DE20007811U priority Critical patent/DE20007811U1/en
Publication of DE20007811U1 publication Critical patent/DE20007811U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/18—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use for specific elastic fluids
    • F04B37/20—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use for specific elastic fluids for wet gases, e.g. wet air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Mehrstufige Vorrichtung (1) zum Fördern feuchter Gase, mit mehreren Förderpumpen (2, 3), die jeweils einen, in einem Förderraum oszillierenden Verdränger aufweisen und über je­ weils einen Verbindungskanal (6) einander nachgeschaltet sind sowie mit einer Belüftungseinrichtung (7), die wenigstens einen Belüftungskanal (8) hat, in den ein Belüftungsventil (9) zwischengeschaltet ist, welches Belüftungsventil (9) bedarfs­ weise und unabhängig von der Hubstellung der Verdränger betätigbar ist, wobei der Belüftungskanal (8) in einem einander nachgeschaltete Förderpumpen (2, 3) miteinander verbindenden Verbindungskanal (6) mündet.1. Multi-stage device ( 1 ) for conveying moist gases, with a plurality of feed pumps ( 2 , 3 ), each having a displacer that oscillates in a feed chamber and are connected in series via a connecting channel ( 6 ) and with a ventilation device ( 7 ) which has at least one ventilation duct (8) is interposed in a ventilation valve (9), which ventilation valve (9) needs is wise and independent of the lift position of the displacer actuated, wherein the ventilation channel (8) in a mutually downstream feed pumps (2 , 3 ) connecting connecting channel ( 6 ) opens. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Belüftungseinrichtung (8) ein manuell oder motorisch über eine Steuereinrichtung betätigbares Belüftungsventil (9) aufweist.2. Device according to claim 1, characterized in that the ventilation device ( 8 ) has a manually or motor-operated ventilation valve ( 9 ) operable via a control device. 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die in Steuerverbindung mit dem Belüftungsventil (9) stehende Steuereinrichtung ein Zeitglied und/oder einen Drucksensor hat, zum einmaligen oder mehrmaligen stoßweisen Betätigen des Belüftungsventils (9) in Abhängigkeit von der Kondensationszeit und/oder in Abhängigkeit vorgegebener Druckstufen in einer mittels der Fördereinrichtung (1) zu evakuierenden Kammer.3. Apparatus according to claim 1 or 2, characterized in that the control device in control connection with the ventilation valve ( 9 ) has a timing element and / or a pressure sensor for single or repeated intermittent actuation of the ventilation valve ( 9 ) depending on the condensation time and / or depending on predetermined pressure levels in a chamber to be evacuated by means of the conveyor ( 1 ). 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die zur ersten Stufe gehörende Förderpumpe (2) saugseitig an einen Autoklaven, an eine Vakuum-Trockenkam­ mer oder dergleichen Vakuumkammer und druckseitig an die Saugseite der zweiten Förderpumpe (3) angeschlossen ist.4. Device according to one of claims 1 to 3, characterized in that the feed pump belonging to the first stage ( 2 ) is connected on the suction side to an autoclave, to a vacuum dryer chamber or the like vacuum chamber and on the pressure side to the suction side of the second feed pump ( 3 ) is. 5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die in den einzelnen Stufen der För­ dervorrichtung (1) eingesetzten Förderpumpen (2, 3) handels­ übliche Pumpen, insbesondere Membranpumpen, sind.5. Device according to one of claims 1 to 4, characterized in that the feed pumps ( 2 , 3 ) used in the individual stages of the conveying device ( 1 ) are commercially available pumps, in particular diaphragm pumps.
DE20007811U 2000-05-03 2000-05-03 Device for conveying moist gases Expired - Lifetime DE20007811U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20007811U DE20007811U1 (en) 2000-05-03 2000-05-03 Device for conveying moist gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20007811U DE20007811U1 (en) 2000-05-03 2000-05-03 Device for conveying moist gases

Publications (1)

Publication Number Publication Date
DE20007811U1 true DE20007811U1 (en) 2000-07-20

Family

ID=7940887

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20007811U Expired - Lifetime DE20007811U1 (en) 2000-05-03 2000-05-03 Device for conveying moist gases

Country Status (1)

Country Link
DE (1) DE20007811U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011038807A3 (en) * 2009-09-29 2011-07-07 Knf Neuberger Gmbh Multi-stage diaphragm suction pump
CN102878061A (en) * 2012-09-11 2013-01-16 佛山市广顺电器有限公司 Multi-stage gas booster equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011038807A3 (en) * 2009-09-29 2011-07-07 Knf Neuberger Gmbh Multi-stage diaphragm suction pump
CN102667151A (en) * 2009-09-29 2012-09-12 凯恩孚诺尔贝格有限公司 Multi-stage diaphragm suction pump
CN102667151B (en) * 2009-09-29 2015-04-08 凯恩孚诺尔贝格有限公司 Multi-stage diaphragm suction pump
US9004877B2 (en) 2009-09-29 2015-04-14 Knf Neuberger Gmbh Multi-stage diaphragm suction pump
CN102878061A (en) * 2012-09-11 2013-01-16 佛山市广顺电器有限公司 Multi-stage gas booster equipment
CN102878061B (en) * 2012-09-11 2015-09-09 佛山市广顺电器有限公司 A kind of multi-level gas booster arrangement

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000824

R150 Term of protection extended to 6 years

Effective date: 20030508

R151 Term of protection extended to 8 years

Effective date: 20060526

R152 Term of protection extended to 10 years

Effective date: 20080507

R071 Expiry of right