DE29911794U1 - Powerful temperature difference sensor - Google Patents

Powerful temperature difference sensor

Info

Publication number
DE29911794U1
DE29911794U1 DE29911794U DE29911794U DE29911794U1 DE 29911794 U1 DE29911794 U1 DE 29911794U1 DE 29911794 U DE29911794 U DE 29911794U DE 29911794 U DE29911794 U DE 29911794U DE 29911794 U1 DE29911794 U1 DE 29911794U1
Authority
DE
Germany
Prior art keywords
temperature
temperature difference
sensor
value
temperature sensor
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.)
Expired - Lifetime
Application number
DE29911794U
Other languages
German (de)
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.)
LEE SHU SHAN
Original Assignee
LEE SHU SHAN
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 LEE SHU SHAN filed Critical LEE SHU SHAN
Priority to DE29911794U priority Critical patent/DE29911794U1/en
Publication of DE29911794U1 publication Critical patent/DE29911794U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/005—Circuits arrangements for indicating a predetermined temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (1)

Leistungsfähiger Temperaturdifferenzsensor mit einer Anzeige (2), einer Eingabetaste (3), einem Temperaturmessfühler (4) und einem Mikroprozessor (5), dadurch gekennzeichnet, dass die Umgebungstemperatur (9) von dem Temperaturmessfühler (4) gemessen wird und das Ergebnis nach der Berechnung des Mikroprozessors (5) an der Anzeige (2) anzeigbar ist, anschließend können eine Aufwärtstemperaturdifferenz (31) und eine Abwärtstemperaturdifferenz (32) mit der Eingabetaste (3) eingegeben sind, wobei der integrierte Wert der Temperaturdifferenz und der Umgebungstemperatur zu einer Vergleichseinrichtung (52) gesendet ist und mit dem hinterher vom Temperaturmessfühler (4) gemessenen Temperaturwert verglichen ist, und dass, wenn sich die Umgebungstemperatur (9) über oder unter dem vorbestimmten Wert befindet, Signale über eine Steuerschaltung (7) zu einer Feuerwehrwarnanlage (6) und einem Steuergerät (8) gesendet werden, um die Feuerwehrwarnanlage (6) zu betätigen und die Feuersirene auszulösen, und dass der erfindungsgemäße Zeitmesser (51) zyklisch zu vorbestimmten Zeitpunkten rückgesetzt werden kann, wobei die vom Temperaturmessfühler (4) erneut gemessenen Daten mit dem Wert der obenerwähnten Aufwärtstemperaturdifferenz (31) und Abwärtstemperaturdifferenz (32) integriert werden und anschließend zum Vergleich mit dem vom Temperaturmessfühler (4) gemessenen Wert gesetzt wird, wodurch die Temperaturdifferenz und die Umgebungstemperatur (9) bei der vorliegenden Erfindung je nach der unterschiedlichen Temperatur in Jahreszeiten, Mittagen und Nächten automatisch erneut eingestellt werden kann.Powerful temperature difference sensor with a display ( 2 ), an enter key ( 3 ), a temperature sensor ( 4 ) and a microprocessor ( 5 ), characterized in that the ambient temperature ( 9 ) is measured by the temperature sensor ( 4 ) and the result after the calculation of the microprocessor ( 5 ) can be shown on the display ( 2 ), then an upward temperature difference ( 31 ) and a downward temperature difference ( 32 ) can be entered with the enter key ( 3 ), the integrated value of the temperature difference and the ambient temperature being compared to a comparison device ( 52 ) is sent and compared with the temperature value measured afterwards by the temperature sensor ( 4 ), and that if the ambient temperature ( 9 ) is above or below the predetermined value, signals are sent via a control circuit ( 7 ) to a fire alarm system ( 6 ) and a Control unit ( 8 ) are sent to the fire alarm system ( 6 ) and to trigger the fire siren, and that the timer ( 51 ) according to the invention can be reset cyclically at predetermined times, the data measured again by the temperature sensor ( 4 ) being integrated with the value of the above-mentioned upward temperature difference ( 31 ) and downward temperature difference ( 32 ) and then set for comparison with the value measured by the temperature sensor ( 4 ), as a result of which the temperature difference and the ambient temperature ( 9 ) in the present invention can be readjusted automatically depending on the different temperature in seasons, midday and nights.
DE29911794U 1999-07-07 1999-07-07 Powerful temperature difference sensor Expired - Lifetime DE29911794U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29911794U DE29911794U1 (en) 1999-07-07 1999-07-07 Powerful temperature difference sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29911794U DE29911794U1 (en) 1999-07-07 1999-07-07 Powerful temperature difference sensor

Publications (1)

Publication Number Publication Date
DE29911794U1 true DE29911794U1 (en) 1999-10-07

Family

ID=8075777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29911794U Expired - Lifetime DE29911794U1 (en) 1999-07-07 1999-07-07 Powerful temperature difference sensor

Country Status (1)

Country Link
DE (1) DE29911794U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2493174B (en) * 2011-07-27 2014-06-18 Animaware Ltd Temperature monitors
GB2512028A (en) * 2013-01-21 2014-09-24 Animaware Ltd In-built temperature monitors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2493174B (en) * 2011-07-27 2014-06-18 Animaware Ltd Temperature monitors
GB2512028A (en) * 2013-01-21 2014-09-24 Animaware Ltd In-built temperature monitors

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991111

R156 Lapse of ip right after 3 years

Effective date: 20030201