IT1054492B - PROCEDURE FOR THE CONTINUOUS MEASUREMENT OF THE QUANTITY OF HEAT USED IN THE HEATING BODY AND CIRCUIT FOR THE MEASUREMENT - Google Patents

PROCEDURE FOR THE CONTINUOUS MEASUREMENT OF THE QUANTITY OF HEAT USED IN THE HEATING BODY AND CIRCUIT FOR THE MEASUREMENT

Info

Publication number
IT1054492B
IT1054492B IT19579/76A IT1957976A IT1054492B IT 1054492 B IT1054492 B IT 1054492B IT 19579/76 A IT19579/76 A IT 19579/76A IT 1957976 A IT1957976 A IT 1957976A IT 1054492 B IT1054492 B IT 1054492B
Authority
IT
Italy
Prior art keywords
pulse
temperature
measurement
proportional
procedure
Prior art date
Application number
IT19579/76A
Other languages
Italian (it)
Original Assignee
Jernss H
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 Jernss H filed Critical Jernss H
Application granted granted Critical
Publication of IT1054492B publication Critical patent/IT1054492B/en

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
    • G01K17/08—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 based upon measurement of temperature difference or of a temperature
    • G01K17/10—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 based upon measurement of temperature difference or of a temperature between an inlet and an outlet point, combined with measurement of rate of flow of the medium if such, by integration during a certain time-interval
    • G01K17/12—Indicating product of flow and temperature difference directly or temperature
    • G01K17/16—Indicating product of flow and temperature difference directly or temperature using electrical or magnetic means for both measurements

Landscapes

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

Abstract

Circuit arrangement for measuring the consumed quantity of heat by means of temperature sensors in a feedline and return line, and having a volumetric meter for the flow medium which is constructed as a pulsar and transmits a pulse for a specific partial amount to a pulse generator which, furthermore, receives from the temperature sensors pulses whose width corresponds to the difference between the feed temperature and return temperature. This results at the output of the pulse generator in a pulse sequence whose pulse frequency is proportional to the flow rate per unit time and whose pulse width is proportional to the temperature difference. A downstream integrator for these pulses thus delivers a measure of the quantity of heat consumed.
IT19579/76A 1975-03-13 1976-01-26 PROCEDURE FOR THE CONTINUOUS MEASUREMENT OF THE QUANTITY OF HEAT USED IN THE HEATING BODY AND CIRCUIT FOR THE MEASUREMENT IT1054492B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2511111 1975-03-13

Publications (1)

Publication Number Publication Date
IT1054492B true IT1054492B (en) 1981-11-10

Family

ID=5941342

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19579/76A IT1054492B (en) 1975-03-13 1976-01-26 PROCEDURE FOR THE CONTINUOUS MEASUREMENT OF THE QUANTITY OF HEAT USED IN THE HEATING BODY AND CIRCUIT FOR THE MEASUREMENT

Country Status (4)

Country Link
BE (1) BE839494A (en)
CH (1) CH607649A5 (en)
IT (1) IT1054492B (en)
SE (1) SE7602741L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH662884A5 (en) * 1984-01-26 1987-10-30 Ballmoos Ag Von HEAT METER.

Also Published As

Publication number Publication date
SE7602741L (en) 1976-09-14
CH607649A5 (en) 1978-09-29
BE839494A (en) 1976-07-01

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