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WO1998009912A1 - Dispositif de refoulement et de mesure de liquide - Google Patents

Dispositif de refoulement et de mesure de liquide Download PDF

Info

Publication number
WO1998009912A1
WO1998009912A1 PCT/EP1997/004728 EP9704728W WO9809912A1 WO 1998009912 A1 WO1998009912 A1 WO 1998009912A1 EP 9704728 W EP9704728 W EP 9704728W WO 9809912 A1 WO9809912 A1 WO 9809912A1
Authority
WO
WIPO (PCT)
Prior art keywords
measuring device
pump
screw
liquid
gas pump
Prior art date
Application number
PCT/EP1997/004728
Other languages
German (de)
English (en)
Inventor
Klaus Peter Pavel
Original Assignee
Tankanlagen Salzkotten 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 Tankanlagen Salzkotten Gmbh filed Critical Tankanlagen Salzkotten Gmbh
Priority to AU43820/97A priority Critical patent/AU4382097A/en
Publication of WO1998009912A1 publication Critical patent/WO1998009912A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/04—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants
    • B67D7/0476—Vapour recovery systems
    • B67D7/0478—Vapour recovery systems constructional features or components
    • B67D7/048—Vapour flow control means, e.g. valves, pumps
    • B67D7/0482—Vapour flow control means, e.g. valves, pumps using pumps driven at different flow rates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/06—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
    • G01F3/10—Geared or lobed impeller meters

Definitions

  • the invention relates to a liquid delivery and
  • 00004 measuring device in particular a refueling system
  • 00011 is a liquid feed pump.
  • 00018 displacer is by means of an electronic
  • 00019 circuit determines the pumped delivery rate.
  • the known refueling system also has a
  • the gas pump is powered by a speed controlled motor
  • the object of the invention is to create a generic
  • 00043 of the measuring mechanism takes place on a purely mechanical basis.
  • volumetric measuring unit 00047 by the volumetric measuring unit, volumetric measuring
  • the drive shaft of the gas pump can
  • a pump arrangement is optimal in which
  • 00059 be coupled. This can be done via a detachable
  • the gas pump can be essentially the same Components are constructed, such as the liquid measuring 00070 work. 00071 00072
  • An embodiment of the invention is explained with reference to the accompanying drawing 00073.
  • 00074 a volume measuring unit 1, which is coupled to a gas pump 2, is partially shown in section.
  • 00076 00077 The volume measuring unit 1 has a liquid inlet 00078 11, into which the liquid delivered by the liquid feed pump 00079 enters.
  • the liquid flows 00080 through the volume measuring unit 1 and drives 00081 the screw spindles 3 and 5, which mesh in a known manner 00082, so that the output shaft 7 rotates 00083.
  • a 00084 magnet 19 is arranged on the front side of the measuring spindle 3.
  • the magnetic field which changes as a result of the rotation of the 00085 measuring spindle 3, is detected by a pulse generator 10 0006. Corresponding signals are forwarded to 00087 a counter, not shown.
  • the 00089 liquid outlet is located at the front end of the measuring mechanism housing 17.
  • 00090 00091 At the other, opposite end of the measuring housing 00092 the pump housing 18 is screwed, 00093 so that the pump spindles 4, 6 are in alignment with the measuring spindles 3 and 5.
  • the winning00095 spindle 4 has a drive shaft 8 which is aligned with the 00096 output shaft 7. Output shaft 7 and Drive00097 shaft 8 are connected to one another via a coupling 9.
  • a step-up or step-down gear could also be arranged in order to define a corresponding relationship between 00101 delivery rate and volume flow. It is also conceivable that where the clutch 9 is shown 00103 a drive amplifier is also provided.
  • the 00104 drive reinforcement can be electrically
  • the gas pump 2 has essentially the same structure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Measuring Volume Flow (AREA)

Abstract

L'invention concerne un dispositif de refoulement et de mesure de liquide, notamment une installation de ravitaillement, comportant une pompe de refoulement de liquide, un compteur volumétrique (1) présentant un élément volumétrique (3) mû périodiquement par le liquide en circulation, et une pompe à gaz (2) asservie dont le débit se situe dans un rapport prédéfini par rapport au courant volumique du liquide. Dans le but de perfectionner ce dispositif et de simplifier la technique de fabrication, la pompe à gaz (2) est accouplée cinématiquement à l'élément volumétrique (3), le compteur volumétrique étant de préférence une pompe à broche hélicoïdale ou à engrenages, laquelle est accouplée par son arbre d'entraînement à la pompe à gaz de configuration identique.
PCT/EP1997/004728 1996-09-09 1997-08-30 Dispositif de refoulement et de mesure de liquide WO1998009912A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU43820/97A AU4382097A (en) 1996-09-09 1997-08-30 Liquid feeding and measuring device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996136522 DE19636522A1 (de) 1996-09-09 1996-09-09 Flüssigkeitsförder- und -meßvorrichtung
DE19636522.8 1996-09-09

Publications (1)

Publication Number Publication Date
WO1998009912A1 true WO1998009912A1 (fr) 1998-03-12

Family

ID=7805018

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/004728 WO1998009912A1 (fr) 1996-09-09 1997-08-30 Dispositif de refoulement et de mesure de liquide

Country Status (3)

Country Link
AU (1) AU4382097A (fr)
DE (1) DE19636522A1 (fr)
WO (1) WO1998009912A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2476739A4 (fr) * 2009-09-07 2013-07-03 Ivan Yurjevich Tsyhankov Dispositif de traitement matières brutes contenant du carbone

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2014544A (en) * 1978-02-14 1979-08-30 Atlantic Richfield Co Liquid dispensing vapour recovery systems
EP0412622A1 (fr) * 1989-08-11 1991-02-13 Koppens Automatic Fabrieken B.V. Système de récupération de vapeur
EP0460864A1 (fr) * 1990-06-08 1991-12-11 Tokyo Tatsuno Company Limited Dispositif de récupération de vapeur pour un appareil de distribution de liquide volatil
EP0546689A1 (fr) * 1991-11-12 1993-06-16 Saber Equipment Corporation Système de récupération de vapeur de carburant
WO1993012405A1 (fr) * 1991-12-19 1993-06-24 Tankanlagen Salzkotten Gmbh Dispositif de mesure de la quantite de liquide dans des pompes a essence de stations-service de vehicules a moteur

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2014544A (en) * 1978-02-14 1979-08-30 Atlantic Richfield Co Liquid dispensing vapour recovery systems
EP0412622A1 (fr) * 1989-08-11 1991-02-13 Koppens Automatic Fabrieken B.V. Système de récupération de vapeur
EP0460864A1 (fr) * 1990-06-08 1991-12-11 Tokyo Tatsuno Company Limited Dispositif de récupération de vapeur pour un appareil de distribution de liquide volatil
EP0546689A1 (fr) * 1991-11-12 1993-06-16 Saber Equipment Corporation Système de récupération de vapeur de carburant
WO1993012405A1 (fr) * 1991-12-19 1993-06-24 Tankanlagen Salzkotten Gmbh Dispositif de mesure de la quantite de liquide dans des pompes a essence de stations-service de vehicules a moteur
EP0572621A1 (fr) * 1991-12-19 1993-12-08 Salzkotten Tankanlagen Dispositif de mesure de la quantite de liquide dans des pompes a essence de stations-service de vehicules a moteur.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2476739A4 (fr) * 2009-09-07 2013-07-03 Ivan Yurjevich Tsyhankov Dispositif de traitement matières brutes contenant du carbone

Also Published As

Publication number Publication date
DE19636522A1 (de) 1998-03-12
AU4382097A (en) 1998-03-26

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