BR112017002095A2 - displacement pump with fluid reservoir - Google Patents

displacement pump with fluid reservoir

Info

Publication number
BR112017002095A2
BR112017002095A2 BR112017002095A BR112017002095A BR112017002095A2 BR 112017002095 A2 BR112017002095 A2 BR 112017002095A2 BR 112017002095 A BR112017002095 A BR 112017002095A BR 112017002095 A BR112017002095 A BR 112017002095A BR 112017002095 A2 BR112017002095 A2 BR 112017002095A2
Authority
BR
Brazil
Prior art keywords
release chamber
pressure
displacement pump
release
valve
Prior art date
Application number
BR112017002095A
Other languages
Portuguese (pt)
Inventor
Ludwig Holger
Bechtler Maximilian
Rummer Michael
Original Assignee
Prominent 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 Prominent Gmbh filed Critical Prominent Gmbh
Publication of BR112017002095A2 publication Critical patent/BR112017002095A2/en

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
    • 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
    • F04B53/06—Venting
    • 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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

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

Abstract

a presente invenção refere-se a uma bomba de deslocamento que compreende uma câmara de liberação conectada a uma conexão de pressão e de sucção, um elemento de êmbolo que determina o volume da câmara de liberação e que pode ser alternado entre uma primeira posição, na qual a câmara de liberação tem um volume menor, e uma segunda posição, na qual a câmara de liberação tem um volume maior, em que a conexão de pressão é conectada à câmara de liberação por meio de uma válvula de pressão e a conexão de sucção é conectada à câmara de liberação por meio de uma válvula de sucção. para fornecer uma bomba de deslocamento correspondente, que tem autoventilação, de uma construção simples e também tem uma capacidade de medição de pressão estável, mesmo em altas pressões de neutralização na linha de pressão, é proposto, de acordo com a invenção, um reservatório que pode ser preenchido com fluido de liberação e é conectado à câmara de liberação por meio de uma válvula de ventilação de gás.The present invention relates to a displacement pump comprising a release chamber connected to a pressure and suction connection, a plunger element which determines the volume of the release chamber and which may be alternated between a first position in the which the release chamber has a smaller volume, and a second position, in which the release chamber has a larger volume, wherein the pressure connection is connected to the release chamber by means of a pressure valve and the suction connection. It is connected to the release chamber via a suction valve. In order to provide a corresponding self-venting displacement pump of simple construction and also having a stable pressure measurement capability even at high neutralizing pressures in the pressure line, a reservoir is proposed according to the invention. It can be filled with release fluid and is connected to the release chamber via a gas vent valve.

BR112017002095A 2014-09-05 2015-09-01 displacement pump with fluid reservoir BR112017002095A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014112833.8A DE102014112833A1 (en) 2014-09-05 2014-09-05 Positive displacement pump with fluid reservoir
PCT/EP2015/069933 WO2016034576A1 (en) 2014-09-05 2015-09-01 Displacement pump with fluid reservoir

Publications (1)

Publication Number Publication Date
BR112017002095A2 true BR112017002095A2 (en) 2017-11-21

Family

ID=54072813

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017002095A BR112017002095A2 (en) 2014-09-05 2015-09-01 displacement pump with fluid reservoir

Country Status (9)

Country Link
US (1) US20170198689A1 (en)
EP (1) EP3189234B1 (en)
JP (1) JP2017525884A (en)
KR (1) KR20170052559A (en)
CN (1) CN106795873B (en)
BR (1) BR112017002095A2 (en)
DE (1) DE102014112833A1 (en)
SG (1) SG11201700200RA (en)
WO (1) WO2016034576A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7232989B2 (en) * 2019-09-11 2023-03-06 パナソニックＩｐマネジメント株式会社 washing machine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1232738A (en) * 1968-10-08 1971-05-19
DE3631982C1 (en) * 1986-09-19 1988-02-04 Hans Ing Kern Dosing pump
DE3827489C1 (en) * 1988-08-12 1989-10-12 Gruenbeck Wasseraufbereitung Gmbh, 8884 Hoechstaedt, De
DE4241030C1 (en) * 1992-12-05 1994-06-01 Lang Apparatebau Gmbh Dosing pump with vent valve
DE19712096C1 (en) * 1997-03-22 1998-04-02 Lang Apparatebau Gmbh Dosing pump for conveying fluids through suction valve
US6848408B1 (en) * 2002-07-23 2005-02-01 Edward Charles Mendler Intake port
US7175397B2 (en) 2002-09-27 2007-02-13 Pulsafeeder, Inc. Effervescent gas bleeder apparatus
JP4678135B2 (en) * 2003-06-17 2011-04-27 セイコーエプソン株式会社 pump
GB201013623D0 (en) * 2010-08-13 2010-09-29 Linde Ag Device for monitoring gas concentration and method using the device
JP4977791B1 (en) * 2011-07-01 2012-07-18 株式会社タクミナ Pump and pump operation method
EP2737209B1 (en) * 2011-07-28 2018-11-28 Ecolab USA Inc. A diaphragm pump for dosing a fluid and an according method
DE102012102088A1 (en) 2012-03-13 2013-09-19 Prominent Dosiertechnik Gmbh Positive displacement pump with forced ventilation
CN202520500U (en) * 2012-04-28 2012-11-07 浙江大学 Precision metering pump driven by ultrasonic motor

Also Published As

Publication number Publication date
EP3189234A1 (en) 2017-07-12
DE102014112833A1 (en) 2016-03-10
KR20170052559A (en) 2017-05-12
CN106795873A (en) 2017-05-31
US20170198689A1 (en) 2017-07-13
JP2017525884A (en) 2017-09-07
CN106795873B (en) 2019-05-14
WO2016034576A1 (en) 2016-03-10
SG11201700200RA (en) 2017-02-27
EP3189234B1 (en) 2018-11-07

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements