FR2281015A1 - Dispositif de calcul electronique pour les installations de comptage de la chaleur - Google Patents
Dispositif de calcul electronique pour les installations de comptage de la chaleurInfo
- Publication number
- FR2281015A1 FR2281015A1 FR7523024A FR7523024A FR2281015A1 FR 2281015 A1 FR2281015 A1 FR 2281015A1 FR 7523024 A FR7523024 A FR 7523024A FR 7523024 A FR7523024 A FR 7523024A FR 2281015 A1 FR2281015 A1 FR 2281015A1
- Authority
- FR
- France
- Prior art keywords
- medium
- accordance
- frequency
- volume flow
- electronic calculator
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/06—Frequency or rate modulation, i.e. PFM or PRM
-
- 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 Temperature Or Quantity Of Heat (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT626474A AT342336B (de) | 1974-07-31 | 1974-07-31 | Elektronisches rechenwerk |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2281015A1 true FR2281015A1 (fr) | 1976-02-27 |
FR2281015B1 FR2281015B1 (fr) | 1977-12-16 |
Family
ID=3584533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7523024A Granted FR2281015A1 (fr) | 1974-07-31 | 1975-07-23 | Dispositif de calcul electronique pour les installations de comptage de la chaleur |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT342336B (fr) |
CH (1) | CH600319A5 (fr) |
DE (1) | DE2531922A1 (fr) |
FR (1) | FR2281015A1 (fr) |
SE (1) | SE7508139L (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4224825A (en) * | 1978-10-12 | 1980-09-30 | Wilgood Corporation | Heat meters |
DE3022829A1 (de) * | 1979-03-29 | 1982-01-07 | Johannes Schultz | Vorrichtung zur elektrischen verbrauchsermittlung einzelner waermeverbraucher, die von einer waermequelle versorgt werden |
US4388003A (en) * | 1981-04-29 | 1983-06-14 | Wilgood Corporation | Heat-meter and flow-meter apparatus |
DE3233329A1 (de) * | 1982-09-08 | 1984-03-08 | Tecova AG, 5610 Wohlen | Verfahren zum messen der stroemungsgeschwindigkeit eines fluids und einrichtung zur durchfuehrung des verfahrens |
US7036367B2 (en) * | 2003-05-20 | 2006-05-02 | A.T.C.T. Advanced Thermal Chips Technologies Ltd. | Flow velocity measurement method and apparatus, including applications thereof for measuring heat flow, and wind velocity and/or direction generation |
-
1974
- 1974-07-31 AT AT626474A patent/AT342336B/de not_active IP Right Cessation
-
1975
- 1975-07-14 CH CH916675A patent/CH600319A5/xx not_active IP Right Cessation
- 1975-07-16 SE SE7508139A patent/SE7508139L/xx unknown
- 1975-07-17 DE DE19752531922 patent/DE2531922A1/de active Pending
- 1975-07-23 FR FR7523024A patent/FR2281015A1/fr active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
ATA626474A (de) | 1977-07-15 |
SE7508139L (sv) | 1976-02-02 |
CH600319A5 (fr) | 1978-06-15 |
FR2281015B1 (fr) | 1977-12-16 |
AT342336B (de) | 1978-03-28 |
DE2531922A1 (de) | 1976-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |