DE2948516A1 - Thermostatic radiator valve with heating resistance - is supplied with current to heat temp. sensor for controlled drop in room temp. - Google Patents
Thermostatic radiator valve with heating resistance - is supplied with current to heat temp. sensor for controlled drop in room temp.Info
- Publication number
- DE2948516A1 DE2948516A1 DE19792948516 DE2948516A DE2948516A1 DE 2948516 A1 DE2948516 A1 DE 2948516A1 DE 19792948516 DE19792948516 DE 19792948516 DE 2948516 A DE2948516 A DE 2948516A DE 2948516 A1 DE2948516 A1 DE 2948516A1
- Authority
- DE
- Germany
- Prior art keywords
- controlled
- current
- heating resistance
- temp
- measuring element
- 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.)
- Withdrawn
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
- G05D23/32—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature with provision for adjustment of the effect of the auxiliary heating device, e.g. a function of time
Abstract
Description
Anordnung zur gesteuerten Temperatur absenkung bei thermostatischArrangement for controlled temperature reduction with thermostatic
gesteuerten Heizkörperventilen Die Erfindung betrifft eine Anordnung zur gesteuerten Temperaturabsenkung bei thermostatisch gesteuerten Heizkörperventilen, bei denen ein auf die Raumtemperatur ansprechendes Meßglied vorgesehen ist.controlled radiator valves The invention relates to an arrangement for controlled temperature reduction in thermostatically controlled radiator valves, in which a measuring element responsive to the room temperature is provided.
Solche Heizkörperventile werden auf eine gewünschte Raumtemperatur eingestellt. Sie enthalten ein auf die Raumtemperatur ansprechendes Meßglied, z.B. einen Dehnstoffkörper, durch welches das Ventil und damit der Warmwasserzulauf zum Heizkörper so steuerbar ist, daß die eingestellte Raumtemperatur gehalten wird.Such radiator valves are set to a desired room temperature set. They contain a measuring element responsive to room temperature, e.g. an expansion body through which the valve and thus the hot water inlet to the Radiator can be controlled so that the set room temperature is maintained.
Es ist meist erwünscht, die Raumtemperatur während der Nachtzeit abzusenken. Diese Nachtabsenkung wird bei bekannten Heizungsanlagen über die Absenkung der Vorlauftemperatur erreicht. Das erfordert relativ aufwendige Installationen mit Motorventilen o.dgl.It is usually desirable to lower the room temperature during the night. In known heating systems, this night reduction is achieved by lowering the flow temperature achieved. This requires relatively complex installations with engine valves or the like.
Es ist auch manchmal erwünscht, eine ganze Gruppe von Heizkörpern gleichzeitig - z.B. während des Wochenendes -abzuschalten oder auf eine niedrigere Raumtemperatur umzuschalten.It is also sometimes desirable to have a whole group of radiators at the same time - e.g. during the weekend - to switch off or to a lower one To switch the room temperature.
Der Erfindung liegt die Aufgabe zugrunde, auf einfache Weise bei thermostatisch gesteuerten Heizkörperventilen eine Temperaturabsenkung zu ermöglichen.The invention is based on the object of being thermostatic in a simple manner to enable controlled radiator valves to lower the temperature.
Erfindungsgemäß wird diese Aufgabe dadurch gelöst, daß (a) an dem Meßglied ein Heizwiderstand in Wärmeaustausch mit dem Meßglied vorgesehen ist und (b) der Strom durch den Heizwiderstand steuerbar ist.According to the invention this object is achieved in that (a) on the Measuring element, a heating resistor is provided in heat exchange with the measuring element and (b) the current through the heating resistor can be controlled.
Durch den Heizwiderstand kann dann, wenn eine Absenkung der Raumtemperatur oder ein Absperren des Heizkörperventils gewünscht wird, ein Heizstrom geleitet werden. Dadurch wird das Meßglied beheizt und eine höhere als die tatsächliche Raumtemperatur vorgetäuscht. Das Heizkörperventil sperrt dann ab oder regelt eine verminderte Raumtemperatur ein.The heating resistor can then, if a lowering of the room temperature or a shut-off of the radiator valve is desired, a heating current is conducted will. As a result, the measuring element is heated and is higher than the actual room temperature faked. The radiator valve then shuts off or regulates a reduced room temperature a.
Es ist hierzu nur eine geringe Heizleistung in der Größenordnung von einem Watt erforderlich. Die Kosten für die erfindungsgemäße Installation sind gering.There is only a small heating output in the order of magnitude for this one watt required. The costs for the installation according to the invention are low.
Ein Ausführungsbeispiel der Erfindung ist nachstehend unter Bezugnahme auf die zugehörige Zeichnung näher erläutert, die schematisch eine Anordnung zur gesteuerten Temperaturabsenkung bei einem thermostatisch gesteuerten Heizkörperventil zeigt.An embodiment of the invention is hereinafter referred to explained in more detail on the accompanying drawing, which schematically shows an arrangement for controlled temperature reduction with a thermostatically controlled radiator valve shows.
Ein thermostatisch gesteuertes Heizkörperventil 3 besitzt ein auf die Raumtemperatur ansprechendes Meßglied 1. An dem Meßglied 1 sitzt ein Heizwiderstand 2 in Wärmeaustausch mit dem Meßglied 1. Der Strom durch den Heizwiderstand 2 ist steuerbar, und zwar bei dem Ausführungsbeispiel dadurch, daß im Stromkreis des Heizwiderstandes 2 ein Schalter 4 angeordnet ist.A thermostatically controlled radiator valve 3 has a the room temperature responsive measuring element 1. On the measuring element 1 sits a heating resistor 2 in heat exchange with the measuring element 1. The current through the heating resistor 2 is controllable, in the embodiment in that in the circuit of the heating resistor 2 a switch 4 is arranged.
Der Schalter 4 kann von Hand betätigbar oder von einer Schaltuhr gesteuert sein.The switch 4 can be operated manually or controlled by a timer be.
Es kann auch für die Heizwiderstände einer Gruppe von Heizkörperventilen ein gemeinsamer Schalter vorgesehen sein.It can also be used for the heating elements of a group of radiator valves a common switch can be provided.
Es kann dann durch die Betätigung dieses einzigen Schalters eine ganze Gruppe von Heizkörpern abgeschaltet oder auf eine niedrigere Raumtemperatur umgeschaltet werden.It can then be a whole by pressing this single switch Group of radiators switched off or switched to a lower room temperature will.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792948516 DE2948516A1 (en) | 1979-12-01 | 1979-12-01 | Thermostatic radiator valve with heating resistance - is supplied with current to heat temp. sensor for controlled drop in room temp. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792948516 DE2948516A1 (en) | 1979-12-01 | 1979-12-01 | Thermostatic radiator valve with heating resistance - is supplied with current to heat temp. sensor for controlled drop in room temp. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2948516A1 true DE2948516A1 (en) | 1981-06-04 |
Family
ID=6087430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792948516 Withdrawn DE2948516A1 (en) | 1979-12-01 | 1979-12-01 | Thermostatic radiator valve with heating resistance - is supplied with current to heat temp. sensor for controlled drop in room temp. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2948516A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997017644A1 (en) * | 1995-11-06 | 1997-05-15 | Juan Miguel Mayordomo Vicente | Programming system applicable to a gas-fire |
-
1979
- 1979-12-01 DE DE19792948516 patent/DE2948516A1/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997017644A1 (en) * | 1995-11-06 | 1997-05-15 | Juan Miguel Mayordomo Vicente | Programming system applicable to a gas-fire |
| ES2109179A1 (en) * | 1995-11-06 | 1998-01-01 | Mayordomo Vicente Juan Miguel | Programming system applicable to a gas-fire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE7237309U (en) | Automatic control device for reducing the room temperature at night in central heating systems | |
| DE1266944B (en) | Arrangement with hot water circulation heating | |
| DE2659806A1 (en) | Central heating with boiler and heat pump - has regulator with ambient air temp. sensors and changeover switch | |
| DE2948516A1 (en) | Thermostatic radiator valve with heating resistance - is supplied with current to heat temp. sensor for controlled drop in room temp. | |
| DE2253511A1 (en) | ARRANGEMENT FOR INDEPENDENT REGULATING THE TEMPERATURE OF A ROOM | |
| DE3643952A1 (en) | Device for regulating the proportionate supply of differently temperature-controlled service water throughputs | |
| DE3539327C2 (en) | Circuit for controlling a central heating system | |
| DE2845298A1 (en) | Ship ventilation system with temp. control - has air conditioning units, with own temp. control valve, fed with centrally heated, cooling water | |
| DE2729718A1 (en) | SYSTEM FOR HOT WATER GENERATION FOR TAPPING | |
| EP0092225A1 (en) | Method of controlling the amount of heat delivered to the secondary cycle of a two-cycle heating system, and apparatus therefor | |
| DE3409742A1 (en) | Method for controlling a fluid temperature and device for implementing the method | |
| DE19725951A1 (en) | Process for hot water supply in a combined system | |
| DE19856009A1 (en) | Return feed-room temperature regulating valve for central heating radiator has one of thermostats within regulating housing attached to valve housing coupled via capillary to thermo sensor in contact with return feed line | |
| DE738181C (en) | Hot water circulation heating for railway cars running on steam or electrically operated routes | |
| DE916294C (en) | Method and device for keeping the temperature constant at a certain point in a plate heat exchanger | |
| DE3045142C2 (en) | Control device for cooling a die casting mold | |
| DE3607130C2 (en) | ||
| DE2625405A1 (en) | Control of hot water central heating system - is operated by temp. difference between flow and return | |
| DE668665C (en) | Device for the electrical regulation of the heating of rooms, in particular of railway vehicles, with a heat exchanger for preheating the cooling water of an internal combustion engine | |
| DE2341566B2 (en) | DISCHARGE STATION FOR HOT WATER TANK HEATERS | |
| DE2556823A1 (en) | CONTROL DEVICE FOR SURFACE HEATING FUELED WITH HOT WATER | |
| DE3149760A1 (en) | Device for time-dependent control of the heating medium throughput of heaters | |
| AT371590B (en) | HEAT EXCHANGER | |
| DE3013423C2 (en) | Device for heat recovery from hot exhaust gases | |
| DE2949300A1 (en) | Temp. dependent regulator - is for domestic heating thermostatic valve with heater coil automatically operable depending on time |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |