RU2157971C2 - Датчик давления для расходомера - Google Patents

Датчик давления для расходомера Download PDF

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Publication number
RU2157971C2
RU2157971C2 RU98116062A RU98116062A RU2157971C2 RU 2157971 C2 RU2157971 C2 RU 2157971C2 RU 98116062 A RU98116062 A RU 98116062A RU 98116062 A RU98116062 A RU 98116062A RU 2157971 C2 RU2157971 C2 RU 2157971C2
Authority
RU
Russia
Prior art keywords
radius
pressure sensor
section
channel
flow
Prior art date
Application number
RU98116062A
Other languages
English (en)
Russian (ru)
Other versions
RU98116062A (ru
Inventor
Ю.М. Бычков
Original Assignee
Бычков Юрий Максимович
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 Бычков Юрий Максимович filed Critical Бычков Юрий Максимович
Publication of RU98116062A publication Critical patent/RU98116062A/ru
Application granted granted Critical
Publication of RU2157971C2 publication Critical patent/RU2157971C2/ru

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/44—Venturi tubes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Fluid Pressure (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
RU98116062A 1996-11-23 1997-11-17 Датчик давления для расходомера RU2157971C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996148591 DE19648591C1 (de) 1996-11-23 1996-11-23 Wirkdruckgeber eines Durchflußmessers
DE19648591.6 1996-11-23

Publications (2)

Publication Number Publication Date
RU98116062A RU98116062A (ru) 2000-06-20
RU2157971C2 true RU2157971C2 (ru) 2000-10-20

Family

ID=7812594

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98116062A RU2157971C2 (ru) 1996-11-23 1997-11-17 Датчик давления для расходомера

Country Status (4)

Country Link
AU (1) AU5500798A (de)
DE (1) DE19648591C1 (de)
RU (1) RU2157971C2 (de)
WO (1) WO1998023928A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2643688C1 (ru) * 2017-02-28 2018-02-05 Дмитрий Николаевич Репин Расходомер

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6253624B1 (en) * 1998-01-13 2001-07-03 Rosemount Inc. Friction flowmeter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE653331C (de) * 1934-04-14 1937-11-20 Siemens & Halske Akt Ges Messdruckgeber zur Durchflussmessung in Rohrleitungen, vorzugsweise solchen mit grossem Querschnitt
US3449954A (en) * 1967-05-23 1969-06-17 Control Data Corp Ring-type flow meter
DE1994160U (de) * 1968-03-26 1968-09-19 Bopp & Reuther Gmbh Differenzdruckerzeuger fuer rohrleitungen nach dem venturi-prinzip.
CH518553A (de) * 1970-09-05 1972-01-31 Siemens Ag Strömungsmesser
US4237739A (en) * 1979-03-01 1980-12-09 Sybron Corporation Integral flow metering assembly using a segmental wedge
JPH0643907B2 (ja) * 1988-12-15 1994-06-08 山武ハネウエル株式会社 流量計
US5576498A (en) * 1995-11-01 1996-11-19 The Rosaen Company Laminar flow element for a flowmeter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
КРЕМЛЕВСКИЙ П.П. Расходомеры и счетчики количества. - Л.: Машиностроение, 1989, с.с. 10 - 13, 114 - 117. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2643688C1 (ru) * 2017-02-28 2018-02-05 Дмитрий Николаевич Репин Расходомер

Also Published As

Publication number Publication date
WO1998023928A1 (fr) 1998-06-04
DE19648591C1 (de) 1998-02-19
AU5500798A (en) 1998-06-22

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20081118

MM4A The patent is invalid due to non-payment of fees

Effective date: 20131118