FR2420125A1 - Heat dissipation measuring device for cost sharing systems - has temp. sensitive probe and capacitor determining oscillator frequency with pulses compared, corrected and counted for display - Google Patents

Heat dissipation measuring device for cost sharing systems - has temp. sensitive probe and capacitor determining oscillator frequency with pulses compared, corrected and counted for display

Info

Publication number
FR2420125A1
FR2420125A1 FR7807261A FR7807261A FR2420125A1 FR 2420125 A1 FR2420125 A1 FR 2420125A1 FR 7807261 A FR7807261 A FR 7807261A FR 7807261 A FR7807261 A FR 7807261A FR 2420125 A1 FR2420125 A1 FR 2420125A1
Authority
FR
France
Prior art keywords
counted
display
corrected
pulses
temp
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.)
Pending
Application number
FR7807261A
Other languages
French (fr)
Inventor
Yves Charbonnier
Yann Legal
Jean-Claude Dubuisson
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.)
THERMIQUE CIE FSE EXPLOIT
Original Assignee
THERMIQUE CIE FSE EXPLOIT
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 THERMIQUE CIE FSE EXPLOIT filed Critical THERMIQUE CIE FSE EXPLOIT
Priority to FR7807261A priority Critical patent/FR2420125A1/en
Publication of FR2420125A1 publication Critical patent/FR2420125A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

Sharing of costs of common heating system for occupants of building is determined by measuring heat dissipated by each use. Quantity of heat dissipated is indicated numerically. A temperature sensitive probe senses temperature of each heated body and is connected to adjustable series and parallel resistors. The probe and a capacitor determine oscillator frequency whose output pulses are counted. The counter outputs are gated and applied to a bistable. Pulses are compared with fixed frequency oscillator and counter providing time base. The number of pulses in a given time is corrected prior to display.
FR7807261A 1978-03-14 1978-03-14 Heat dissipation measuring device for cost sharing systems - has temp. sensitive probe and capacitor determining oscillator frequency with pulses compared, corrected and counted for display Pending FR2420125A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7807261A FR2420125A1 (en) 1978-03-14 1978-03-14 Heat dissipation measuring device for cost sharing systems - has temp. sensitive probe and capacitor determining oscillator frequency with pulses compared, corrected and counted for display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7807261A FR2420125A1 (en) 1978-03-14 1978-03-14 Heat dissipation measuring device for cost sharing systems - has temp. sensitive probe and capacitor determining oscillator frequency with pulses compared, corrected and counted for display

Publications (1)

Publication Number Publication Date
FR2420125A1 true FR2420125A1 (en) 1979-10-12

Family

ID=9205737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807261A Pending FR2420125A1 (en) 1978-03-14 1978-03-14 Heat dissipation measuring device for cost sharing systems - has temp. sensitive probe and capacitor determining oscillator frequency with pulses compared, corrected and counted for display

Country Status (1)

Country Link
FR (1) FR2420125A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036108A2 (en) * 1980-02-28 1981-09-23 Johannes Schultz Electrical device to measure heat consumption of individual consumers of a singular heat source
WO1981002786A1 (en) * 1980-03-20 1981-10-01 H Ziegler Device for measuring heat consumption for heating installation
DE3130591A1 (en) * 1981-08-01 1983-02-17 Gossen Gmbh, 8520 Erlangen Circuit arrangement for measuring and displaying the quantity of heat dissipated by a heater (radiator)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1592388A (en) * 1968-11-20 1970-05-11
US4002890A (en) * 1974-08-01 1977-01-11 Einar Welins Patenter Kommanditbolag Method of charging fuel costs among the various apartments in an apartment house or the like and suitable devices in this connection

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1592388A (en) * 1968-11-20 1970-05-11
US4002890A (en) * 1974-08-01 1977-01-11 Einar Welins Patenter Kommanditbolag Method of charging fuel costs among the various apartments in an apartment house or the like and suitable devices in this connection

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036108A2 (en) * 1980-02-28 1981-09-23 Johannes Schultz Electrical device to measure heat consumption of individual consumers of a singular heat source
EP0036108A3 (en) * 1980-02-28 1983-09-07 Johannes Schultz Electrical device to measure heat consumption of individual consumers of a singular heat source
WO1981002786A1 (en) * 1980-03-20 1981-10-01 H Ziegler Device for measuring heat consumption for heating installation
DE3130591A1 (en) * 1981-08-01 1983-02-17 Gossen Gmbh, 8520 Erlangen Circuit arrangement for measuring and displaying the quantity of heat dissipated by a heater (radiator)

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