FR2266877A1 - Measuring device for heat consumption of enclosed spaces - uses two temperature measuring devices feeding comparator and multiplier - Google Patents
Measuring device for heat consumption of enclosed spaces - uses two temperature measuring devices feeding comparator and multiplierInfo
- Publication number
- FR2266877A1 FR2266877A1 FR7510580A FR7510580A FR2266877A1 FR 2266877 A1 FR2266877 A1 FR 2266877A1 FR 7510580 A FR7510580 A FR 7510580A FR 7510580 A FR7510580 A FR 7510580A FR 2266877 A1 FR2266877 A1 FR 2266877A1
- Authority
- FR
- France
- Prior art keywords
- multiplier
- difference
- heat consumption
- enclosed spaces
- proportional
- 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.)
- Granted
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
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)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Outputs of an external temp. measuring sensor and of an internal temp. measuring sensor are connected to a difference forming device, followed by a multiplier with an adjustable multiplication factor, its output signal proportional to the above difference is multiplied by a factor proportional to the space heat characteristic coefficnet, defined as standardised space heat requirement divided by the difference of standardised internal and external temps. The multiplier is followed by an integrator whose output signal is proportional to the integral with respect to time of the above actual temp. difference multiplied by the space heat characteristic factor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742416749 DE2416749C3 (en) | 1974-04-05 | 1974-04-05 | Arrangement for measuring the thermal energy consumption of an enclosed space |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2266877A1 true FR2266877A1 (en) | 1975-10-31 |
FR2266877B1 FR2266877B1 (en) | 1978-10-06 |
Family
ID=5912289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7510580A Granted FR2266877A1 (en) | 1974-04-05 | 1975-04-04 | Measuring device for heat consumption of enclosed spaces - uses two temperature measuring devices feeding comparator and multiplier |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2416749C3 (en) |
FR (1) | FR2266877A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2440546A1 (en) * | 1978-10-30 | 1980-05-30 | Bleiker Werner | Heater calorific output measuring device - uses thermistors and differential amplifier to calculate and proportion cost to each apartment |
FR2460476A2 (en) * | 1979-07-05 | 1981-01-23 | Blanzy Ouest Union Indle | HEAT QUANTITY COUNTER |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2808540C2 (en) * | 1978-02-28 | 1982-02-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Procedure for measuring the heat exchange between neighboring apartments |
ES2645080T3 (en) * | 2014-06-05 | 2017-12-04 | Vaillant Gmbh | Procedure to determine the gas and electricity consumption of a heating appliance |
-
1974
- 1974-04-05 DE DE19742416749 patent/DE2416749C3/en not_active Expired
-
1975
- 1975-04-04 FR FR7510580A patent/FR2266877A1/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2440546A1 (en) * | 1978-10-30 | 1980-05-30 | Bleiker Werner | Heater calorific output measuring device - uses thermistors and differential amplifier to calculate and proportion cost to each apartment |
FR2460476A2 (en) * | 1979-07-05 | 1981-01-23 | Blanzy Ouest Union Indle | HEAT QUANTITY COUNTER |
Also Published As
Publication number | Publication date |
---|---|
FR2266877B1 (en) | 1978-10-06 |
DE2416749B2 (en) | 1977-04-28 |
DE2416749A1 (en) | 1975-10-09 |
DE2416749C3 (en) | 1979-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |