FR2348476A1 - Mechanical calorimeter for heating system output - has impeller rotation controlled by differential temp. sensor and discs forming part of swirling nozzle mechanism - Google Patents

Mechanical calorimeter for heating system output - has impeller rotation controlled by differential temp. sensor and discs forming part of swirling nozzle mechanism

Info

Publication number
FR2348476A1
FR2348476A1 FR7611112A FR7611112A FR2348476A1 FR 2348476 A1 FR2348476 A1 FR 2348476A1 FR 7611112 A FR7611112 A FR 7611112A FR 7611112 A FR7611112 A FR 7611112A FR 2348476 A1 FR2348476 A1 FR 2348476A1
Authority
FR
France
Prior art keywords
heating system
sensor
nozzle mechanism
forming part
system output
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.)
Withdrawn
Application number
FR7611112A
Other languages
French (fr)
Inventor
Roland Allesch
Sylvain Janssen
Patrick Salle
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR7611112A priority Critical patent/FR2348476A1/en
Priority to SE7703758A priority patent/SE7703758L/en
Priority to DE19772716787 priority patent/DE2716787A1/en
Publication of FR2348476A1 publication Critical patent/FR2348476A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • 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
    • G01F1/10—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 using rotating vanes with axial admission
    • G01F1/12—Adjusting, correcting, or compensating means therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

The calorimeter for heating system comprises temperature sensors (13) (17) placed in the flow (11) and return circuits of the heating system (10). Each sensor is connected to capillaries (32)(33) coupled to fluid expansion cylinders (30)(31). The operating pistons of each cylinder are connected via spring-loaded drive cords to independent discs mounted on a common shaft. The discs are part of a swirling nozzle mechanism, the nozzle positions being determined by the temperature difference between flow and return circuit. According to the nozzle positions, a turbine wheel with fixed blades parallel to its axis (19) is made to rotate. The impeller drives a counter drum (20) via gearing. The counter shows the heat output of the system.
FR7611112A 1976-04-15 1976-04-15 Mechanical calorimeter for heating system output - has impeller rotation controlled by differential temp. sensor and discs forming part of swirling nozzle mechanism Withdrawn FR2348476A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7611112A FR2348476A1 (en) 1976-04-15 1976-04-15 Mechanical calorimeter for heating system output - has impeller rotation controlled by differential temp. sensor and discs forming part of swirling nozzle mechanism
SE7703758A SE7703758L (en) 1976-04-15 1977-03-31 RIVER GAUGE
DE19772716787 DE2716787A1 (en) 1976-04-15 1977-04-15 HEAT COUNTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611112A FR2348476A1 (en) 1976-04-15 1976-04-15 Mechanical calorimeter for heating system output - has impeller rotation controlled by differential temp. sensor and discs forming part of swirling nozzle mechanism

Publications (1)

Publication Number Publication Date
FR2348476A1 true FR2348476A1 (en) 1977-11-10

Family

ID=9171876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611112A Withdrawn FR2348476A1 (en) 1976-04-15 1976-04-15 Mechanical calorimeter for heating system output - has impeller rotation controlled by differential temp. sensor and discs forming part of swirling nozzle mechanism

Country Status (3)

Country Link
DE (1) DE2716787A1 (en)
FR (1) FR2348476A1 (en)
SE (1) SE7703758L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029509A1 (en) * 1979-10-24 1981-06-03 Seppo Seppänen Measuring apparatus
WO1981003378A1 (en) * 1980-05-16 1981-11-26 S Seppaenen Flow-operated measuring apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033249A1 (en) * 1980-09-04 1982-04-08 Werner & Pfleiderer, 7000 Stuttgart Flowmeter with high accuracy temp. compensation - has by=pass choke with piston displaced by expansion element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029509A1 (en) * 1979-10-24 1981-06-03 Seppo Seppänen Measuring apparatus
WO1981003378A1 (en) * 1980-05-16 1981-11-26 S Seppaenen Flow-operated measuring apparatus

Also Published As

Publication number Publication date
SE7703758L (en) 1977-10-16
DE2716787A1 (en) 1977-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse