DE3011678C2 - Device for thermostat-controlled heating - Google Patents

Device for thermostat-controlled heating

Info

Publication number
DE3011678C2
DE3011678C2 DE19803011678 DE3011678A DE3011678C2 DE 3011678 C2 DE3011678 C2 DE 3011678C2 DE 19803011678 DE19803011678 DE 19803011678 DE 3011678 A DE3011678 A DE 3011678A DE 3011678 C2 DE3011678 C2 DE 3011678C2
Authority
DE
Germany
Prior art keywords
thermostat
energy
controlled heating
value
switched
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
Application number
DE19803011678
Other languages
German (de)
Other versions
DE3011678A1 (en
Inventor
Manfred Dipl.-Volksw. 1000 Berlin Hirche
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19803011678 priority Critical patent/DE3011678C2/en
Publication of DE3011678A1 publication Critical patent/DE3011678A1/en
Application granted granted Critical
Publication of DE3011678C2 publication Critical patent/DE3011678C2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Burglar Alarm Systems (AREA)
  • Electric Stoves And Ranges (AREA)
  • Central Heating Systems (AREA)

Description

Die Erfindung betrifft eine Vorrichtung gemäß dem Oberbegriff des Anspruchs.The invention relates to a device according to the preamble of the claim.

Eine solche Vorrichtung ist bereits aus der DE-AS 26 25 420 bekannt Mit dieser Vorrichtung soll zum Energiesparen eine Nachtabsenkung vorgenommen werden. Nach der DE-AS 26 25 420 wird der Sollwert der Raumtemperatur durch einen Lichtfühler von einem unteren auf einen oberen Temperaturwert umgeschaltet Durch dieses System kann aber nicht genügend Energie eingespart werden, sondern nur eine zeitgebundene Nachtabsenkung beeinflußt werden, indem diese morgens früher oder abends später auf Absenkung schaltetSuch a device is already known from DE-AS 26 25 420. With this device is intended for A night setback can be made to save energy. According to DE-AS 26 25 420, the setpoint is the room temperature is switched from a lower to an upper temperature value by a light sensor However, this system cannot save enough energy, only a time-bound one Night setback can be influenced by setting it earlier in the morning or later in the evening switches

Eine optimale Energieeinsparung ist aber nur dann möglich, wenn die Raumtemperatur auch am Tage absenkbar wird, wobei dann erkannt werden muß, ob sich Personen in den Räumlichkeiten befinden oder nicht. Der Erfindung ;iegt daher die Aufgabe zugrunde, die Energieeinsparung zu verbessernOptimal energy savings are only possible if the room temperature can also be lowered during the day is, in which case it must be recognized whether there are people in the premises or not. The invention is therefore based on the object of improving energy saving

Die Lösung dieser Aufgabe ist im kennzeichnenden Teil des Anspruchs angegeben. Hifdurch wird es möglieh, in hunderttausenden von Wohnungen während der Berufstätigkeit der Bewohner Energie einzusparen.The solution to this problem is given in the characterizing part of the claim. This will make it possible Saving energy in hundreds of thousands of homes while residents are at work.

Es sind bereits Systeme entwickelt worden, die zur Feststeilung von sich bewegenden Körpern dienen (Einbruchsicherungsanlagen). Hier wird ein Ultraschallenergiestrahl verwendet, um die Doppler-Frequenz oder Frequenzänderung der von dem sich in dem Energie-Strahl bewegenden Körper reflektierten Energie zu erfassen. Systems have already been developed which are used to divide moving bodies into place (burglar alarm systems). Here a beam of ultrasound energy is used to measure the Doppler frequency or To detect the change in frequency of the energy reflected by the body moving in the energy beam.

Die Erfindung wird an einem Ausführungsbeispiel mittels eines Blockschaltbildes näher erläutert:The invention is explained in more detail using an exemplary embodiment by means of a block diagram:

Der Bewegungssensor ist als Sender 1 ausgebildet und strahlt die vom Frequenzgenerator 2 erzeugte Frequenz in Luftultraschallenergie ab. Ein Teil der Strahlungsenergie wird von dem Empfänger 3 aufgenommen und durch einen Wechselspannungsverstärker 4 verstärkt. In der folgenden Signalaufbereitung 5 wird die Wechselspannung gleichgerichtet und die durch »Bewegungsimpulse« entstehende Hüllkurve detektiert. Je nach Bedarf und Heizungssystem wird ein detektierter Bewegungsimpuls in der Umschaltrelaishalteschaltung 6 ausgewertet, d. h. nur bestimmte Stärken von Impulsen (Fehlerunterdrückung) schalten ein Relais für eine bestimmte Zeit ein. Diese Umschaltung von der unteren zur oberen Temperaturschwelle kann statt durch ein Relais auch durch einen elektronischen Schalter (z. B. CD4066) erfolgen 7, 8,9. In der folgenden Temperaturauswertung 10 wird das Erreichen der unteren (bzw. oberen) Tempcratursollwerte registriert und das Relais für die Heizungssteuerung 11 abgeschaltet.The motion sensor is designed as a transmitter 1 and emits the frequency generated by the frequency generator 2 in air-ultrasonic energy. Part of the radiation energy is absorbed by the receiver 3 and amplified by an AC voltage amplifier 4. In the following signal processing 5, the AC voltage is rectified and the envelope curve created by "motion impulses" is detected. Ever Depending on requirements and the heating system, a motion pulse is detected in the switchover relay holding circuit 6 evaluated, d. H. only certain strengths of impulses (error suppression) switch a relay for a a certain time. This switchover from the lower to the upper temperature threshold can take place by a Relays can also be made by an electronic switch (e.g. CD4066) 7, 8,9. In the following temperature evaluation 10 the reaching of the lower (or upper) temperature setpoints is registered and the relay switched off for the heating control 11.

Hierzul Blatt ZeichnungenHere are sheets of drawings

Claims (1)

Patentanspruch:Claim: Vorrichtung für eine thermostatgeregelte Heizung bei der der Soll-Wert der Raumtemperatur von einem unteren einstellbaren Temperaturwert auf einen oberen einstellbaren Temperaturwert umschaltbar ist, dadurch gekennzeichnet, daß das Umschalten des Soll-Wertes durch einen Bewegungssensor erfolgtDevice for thermostat-controlled heating in which the setpoint value of the room temperature of a lower adjustable temperature value can be switched to an upper adjustable temperature value is, characterized in that the switching of the target value by a motion sensor he follows
DE19803011678 1980-03-24 1980-03-24 Device for thermostat-controlled heating Expired DE3011678C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803011678 DE3011678C2 (en) 1980-03-24 1980-03-24 Device for thermostat-controlled heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803011678 DE3011678C2 (en) 1980-03-24 1980-03-24 Device for thermostat-controlled heating

Publications (2)

Publication Number Publication Date
DE3011678A1 DE3011678A1 (en) 1981-10-01
DE3011678C2 true DE3011678C2 (en) 1984-06-07

Family

ID=6098398

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803011678 Expired DE3011678C2 (en) 1980-03-24 1980-03-24 Device for thermostat-controlled heating

Country Status (1)

Country Link
DE (1) DE3011678C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406793A1 (en) * 1983-03-15 1984-11-22 Friedrich 7180 Crailsheim Müller Arrangement for the regulation and/or for the monitoring of the heat supply to a water heater and/or room heat generator
US5805767A (en) * 1996-01-16 1998-09-08 Jouas; Gary Electronically-controlled heater
GB2453342A (en) * 2007-10-04 2009-04-08 Smith S Environmental Products Energy efficient fan convector heating unit with interchangeable standard and low energy operating modes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415278A (en) * 1965-08-31 1968-12-10 Omron Tateisi Electronics Co Automatic water valve device
DE2625420C2 (en) * 1976-06-05 1981-08-27 Danfoss A/S, 6430 Nordborg Thermostat attachment for a radiator valve

Also Published As

Publication number Publication date
DE3011678A1 (en) 1981-10-01

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation