DE3011678A1 - Automatic differential temp. control for room heating - uses movement sensors to raise maintained room temp. level when room is in use - Google Patents

Automatic differential temp. control for room heating - uses movement sensors to raise maintained room temp. level when room is in use

Info

Publication number
DE3011678A1
DE3011678A1 DE19803011678 DE3011678A DE3011678A1 DE 3011678 A1 DE3011678 A1 DE 3011678A1 DE 19803011678 DE19803011678 DE 19803011678 DE 3011678 A DE3011678 A DE 3011678A DE 3011678 A1 DE3011678 A1 DE 3011678A1
Authority
DE
Germany
Prior art keywords
room
temp
maintained
temperature
control
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
Application number
DE19803011678
Other languages
German (de)
Other versions
DE3011678C2 (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.)
HIRCHE MANFRED DIPL VOLKSW
Original Assignee
HIRCHE MANFRED DIPL VOLKSW
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 HIRCHE MANFRED DIPL VOLKSW filed Critical HIRCHE MANFRED DIPL VOLKSW
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

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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

Abstract

The control automatically detects the presence of someone within the room to switch the maintained room temp. to a higher value than the temp. value maintained when the room is not in use. These two temp. values may be set by a thermostat allowing independent selection of two temps. The presence of an occupant within the room is detected by radar, IR or ultrasonic movement detectors and is used to control a relay allowing a fan convector etc. to be energised for a sufficient interval to provide the increase in room temp. required. Subsequent movement causes the relay to be maintained in the energised state. Pref. the room is maintained at a temp. of 18 deg.C. when not in use and fan convectors energised when movement is detected allow its temp. to be increased to 22 deg.C. within about five minutes.

Description

Titel: Automatische Heizungstemperatur-Differenzsteuerung.Title: Automatic heating temperature difference control.

Zweck: Automatische Absenkung der Raumtemperatur auf einen voreinstellbaren unteren Temperaturwert, wenn der Raum für längere Zeit vor Personen nicht benutzt wird.Purpose: Automatic lowering of the room temperature to a presettable one lower temperature value if the room is not used in front of people for a long time will.

Stand der Technick: -W!ohn- o.ä. beheizte Räume werden in. der Regel durch Thermostate einzeln oder gruppenweise temperaturgeregelt. Bei zentralgesteuerten Heizungssystemen erfogt danri ggf. noch eire Absenkung fiir die Naeht-oder anderen Ruhe zeiten.State of the art: -W! Ohn- or similar heated rooms are usually Temperature controlled individually or in groups by thermostats. With centrally controlled Heating systems may then still be reduced for sewing or others Rest times.

Kritik der Technik: s gibt in den oben genannten Räumen, entsprechend dem Zweck der Räume, Tätigkeiten, die nur zum gelegentlichen Aufenthalt von Tersonen in diesen Räumen führer. So werden Räume senr unterschiedlich benutzt, unbeachtlich der jeweiligen Tageszeit. Die bekannten Nachtabsenkungen, oder ännliche zeitgesteuerte Systeme @önnen nicht erkennen, ob gerade ein Raum in der nichtabgesenkten Phase urbenutzt bleiben.Criticism of the technology: there are in the above-mentioned rooms, accordingly the purpose of the rooms, activities that are only for the occasional stay of people in these rooms leader. So rooms are used differently, irrelevant the respective time of day. The well-known night setbacks, or similar timed ones Systems @ cannot detect whether a room is currently in the non-lowered phase remain unused.

@fgabe: Thermostatisch geregelte Räume sollten berücksichtigen ob es überhaupt e@forderlich ist (durch das Vorhandensein von Pe@sonen), die Raumtemperatur auf einen bestimmten Wert (i d.B. 22@@) zu halten. @fgabe: Thermostatically controlled rooms should consider whether it is necessary at all (due to the presence of people), the room temperature to hold at a certain value (i d.B. 22 @@).

Lösung: Die Aufgabe wird d@d@@ch gelöst, daß ein Thermostat einerseits mit zwei unabhängig einstellbaren Temperaturwerten ausgestaltet ist und andererseits @usätzlich erkennt, daß sich Personen im Raum aufhalten, es also erfe@lerlich ist, die beipielsweise genannten 22°C aufrecht zu erhalten. Solution: The task is solved d @ d @@ ch that a thermostat on the one hand is designed with two independently adjustable temperature values and on the other hand @ in addition recognizes that there are people in the room, so it is feasible to maintain the 22 ° C mentioned for example.

Weitere Ausgestaltung: Diese Er@ennung von Personen in den Räumen kann z.B. durch einen der bekannten Bewegungsmelder (Radar, $Infrarot, Ultraschall) z.B. nach dem Dopplerprinzip (Frequenzverschiebungsauslesung durch si ch bewegende Personen) vorgenommen werden. Ein Umschaltrelais sorgt dann für eine vorgegebene Zeit lang, daß erst bei einem Aufenthalt von Personen im Raum auf den voreinstellbaren höheren Wert (220C) übergegangen werden soll Wird der Raum einige Zeit nicht benutzt. so schaltet das Relais wieder auf der unteren (z'B. i80c) voreinstellbaren Temperaturwert zurück. Further arrangement: This recognition of people in the rooms can e.g. by one of the known motion detectors (radar, infrared, ultrasound) e.g. according to the Doppler principle (frequency shift reading by moving Persons). A changeover relay then ensures a predetermined one For a long time that only when there are people in the room on the presettable higher value (220C) should be ignored If the room is not used for some time. the relay switches back to the lower (e.g. i80c) presettable temperature value return.

Vorteil: Insbesondere bei Heizungssystemen mit schneller Luftumwälzung (Nachtstromspeicherheizung mit Lüfterunterstützung kann die Raumtemperatur in nur wenigen Minuten angehoben werden, d. h. sofern der Raum für längere Zeit nicht benutzt wird, kann eine Absenkung auf eine untere Temperaturschwelle erfolgen und damit erheblich an Heizenergie gespart werden; eine Tag - Nacht - Absenkung kann darüber hinaus vollständig entfallen.Advantage: Especially with heating systems with fast air circulation (Night storage heating with fan support can reduce the room temperature in only a few minutes, d. H. provided the room is not used for a long time is, a lowering to a lower temperature threshold can take place and thus considerable savings in heating energy; a day / night reduction can be above that also completely omitted.

Ausführungsbeispiel: siehe Anlage Kennzeichnender Teil: Kombination von zwei unabhängig einstellbaren Temperaturschwellen mit einer Einrichtung zur Erkennung von sich bewegenden Personen.Design example: see annex. Identifying part: combination of two independently adjustable temperature thresholds with a device for Detection of moving people.

Claims (1)

In Anlehnung an die Patentbeschreibung vom 21.03.1980 geforderte Patentansprüche: Als patentfähig ist unter Schutz zu stellen: Thermostatisch regelbare Raumtemperatur in Abhängigkeit vom Vorhandensein von Personen. Die Raumtemperatur kann selbständig,ohne manuellen Eingriff, von einem unteren einstellbaren Temperaturwert, allein durch das Betreten des Raumes durch eine Person, auf einen vorher einstellbaren höheren Temperaturwert angehoben werden. Um ein ständiges Umschalten (je nach Mtivitäten im Raum) von einer zur anderen Temperaturschwelle zu verhindern, wird der höhere Temperaturwert für einige Minuten festgehalten.Based on the patent description of March 21, 1980 required patent claims: The following is to be protected as patentable: Thermostatically adjustable room temperature depending on the presence of people. The room temperature can be set independently without manual intervention, from a lower adjustable temperature value, by itself entering the room by one person, to a previously adjustable higher Temperature value can be increased. To keep switching (depending on the activity in the room) from one temperature threshold to another is the higher one Temperature value recorded for a few minutes. Je nach Heizungssystem ist die Festhaltezeit unterschiedlich zu bemessen. Bei Gebläsekonvektoren ist nach ca. 5 Minuten (normaler Wohnraum) eine Temperaturanhebung von ca. 3 0C möglich. Sich in diesem Raum aufhaltende Personen werden den Bewegungssensor stetig aktivieren und damit erneut den oberen Temperaturwert festhalten.The holding time must be measured differently depending on the heating system. With fan coil units there is a temperature increase after approx. 5 minutes (normal living space) of approx. 3 0C possible. People in this room become the motion sensor Activate continuously and thus hold the upper temperature value again.
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 true DE3011678A1 (en) 1981-10-01
DE3011678C2 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

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DE (1) DE3011678C2 (en)

Cited By (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
US20100206541A1 (en) * 2007-10-04 2010-08-19 Gary Stanton Webster Fan convector heating unit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1609216B2 (en) * 1965-08-31 1973-04-05 Tateisi Electronics Co , Kyoto (Japan) DEVICE FOR THE AUTOMATIC CONTROL OF A WATER OUTLET
DE2625420B1 (en) * 1976-06-05 1977-12-08 Danfoss As THERMOSTAT ATTACHMENT FOR A RADIATOR VALVE

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1609216B2 (en) * 1965-08-31 1973-04-05 Tateisi Electronics Co , Kyoto (Japan) DEVICE FOR THE AUTOMATIC CONTROL OF A WATER OUTLET
DE2625420B1 (en) * 1976-06-05 1977-12-08 Danfoss As THERMOSTAT ATTACHMENT FOR A RADIATOR VALVE

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Nührmann: Standardschaltungen der Industrie- elektronik, München 1976, Franzis-Verlag, S. 120 u. 121 *
Recknagel/Sprenger: Taschenbuch für Heizung- u. Klimatechnik 1979 Verlag R. Oldenbourg S. 267 u. 606-611 *
VALVO-brief v. 26. August 1975, Bauelemente für die gesamte Elektronik mit dem Artikel Industrieanwendungen von Mikrowellen *
Wärme-Klima-Sanitärtechnik, Mai 1972, S. 149-157 *

Cited By (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
US20100206541A1 (en) * 2007-10-04 2010-08-19 Gary Stanton Webster Fan convector heating unit

Also Published As

Publication number Publication date
DE3011678C2 (en) 1984-06-07

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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