DE1817553U - BIMENTAL ENERGY REGULATOR FOR THE HEAT CONTROL OF ELECTRIC COOKING PLATES. - Google Patents
BIMENTAL ENERGY REGULATOR FOR THE HEAT CONTROL OF ELECTRIC COOKING PLATES.Info
- Publication number
- DE1817553U DE1817553U DE1960ST012499 DEST012499U DE1817553U DE 1817553 U DE1817553 U DE 1817553U DE 1960ST012499 DE1960ST012499 DE 1960ST012499 DE ST012499 U DEST012499 U DE ST012499U DE 1817553 U DE1817553 U DE 1817553U
- Authority
- DE
- Germany
- Prior art keywords
- resistor
- bimetal
- energy regulator
- regulator according
- designed
- 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
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0202—Switches
- H05B1/0213—Switches using bimetallic elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/12—Means for adjustment of "on" or "off" operating temperature
- H01H37/14—Means for adjustment of "on" or "off" operating temperature by anticipatory electric heater
Landscapes
- Temperature-Responsive Valves (AREA)
- Thermally Actuated Switches (AREA)
Description
PA 385 862*24.6JOPA 385 862 * 24.6 JO
G.m.b.H.
MannheimGmbH
Mannheim
Mannheim, den 2o. Juni 196o. Pat. Ze/kLMannheim, the 2o. June 196o. Pat. Ze / kL
Ro.-Kr. 1618 GmRo.-Kr. 1618 gm
Bimetall-Energieregler für die Wärmeregelung elektrischer Kochplatten.Bimetal energy regulator for regulating the heat of electric hotplates.
Bei Bimetall-Energiereglern für elektrische Wärmegeräte, insb, Kochplatten, wird die den Wärmegeräten zugeführte Wärmeenergie in Abhängigkeit -von dem Verhältnis der Ein-und Ausschaltzeit eines Regelkontaktes stufenlos geregelt. Im allgemeinen sind bei derartigen Bimetall-Energiereglern zwei miteinander verbundene!, um eine Achse gemeinsam verschwenkbare Bimetalle vorgesehen, von denen das von einer Heizwicklung beheizte Bimetall auf einen Schnappschalter einwirkt und das den Einfluß der Umgebungstemperatur ausgleichende Kompensationsbimetall von einer Sollweft-Einstellvorrichtung beeinflußt wird. Mit einem solchen Bimetallpegler kann ein itegelbereieh von der Sauerschaltung bis herab auf etwa Io $> beherrscht werden. Unterhalb dieses Wertes ist jedoch mit diesen bekannten Reglern keine genaue Wärmeregelung mehr durchführbar und außerdem wird bei dieser geringen Teilleistung die Einschaltzeit zu lang. Letzteres zieht eine unerwünscht hohe Temperaturamplitude nach sich.In the case of bimetal energy regulators for electrical heating devices, in particular hotplates, the thermal energy supplied to the heating devices is continuously regulated as a function of the ratio of the switch-on and switch-off times of a control contact. In general, in such bimetal energy regulators, two interconnected bimetals are provided which can be pivoted together about an axis, of which the bimetal heated by a heating coil acts on a snap switch and the compensating bimetal, which compensates for the influence of the ambient temperature, is influenced by a setpoint adjustment device. With such a bimetal level, a level range from the sour circuit down to about Io $> can be controlled. Below this value, however, precise heat control can no longer be carried out with these known controllers and, in addition, the switch-on time becomes too long at this low partial power. The latter leads to an undesirably high temperature amplitude.
Die !feuerung bezieht sich auf einen Bimetall-Energieregler für elektrische Wärmegeräte, insb. für Kochplatten, die sich zur Aufgabe macht, die Einschaltzeit des Reglerkontaktes und damit die mittlere Heizleistung der Kochplatte auf noch kleinere Werte einstellen zu können, leuerungsgemäß wird dies dadurch erreicht» daß zwei Wideistände vorgesehen sind, von denen der eine als das Bimetall beheizender Heizwiderstand und der andere als abschaltbarer, den Heizstrom des Bimetalles beeinflussender Verstimmungswiderstand ausgebildet ist.The fire refers to a bimetal energy regulator for electrical heating devices, especially for hotplates, which make it their task to switch on the controller contact and thus being able to set the average heating power of the hotplate to even lower values, according to the control this is achieved » that two wide stands are provided, one of which as the bimetal heating resistor and the other one that can be switched off, the detuning resistor influencing the heating current of the bimetal is formed.
- 2 - 1618 Gm- 2 - 1618 gm
!Der Verstimmungswiderstand kann in Bezug auf den Bimetall-Heizwiderstand als Eeihen-oder Parallelwiderstand und in Hinblick auf seine Bauart als Binstellwiderstand ausgebildet sein, der wiederum ein Stufen-oder Gleitwiderstand.ist.! The detuning resistor can be related to the bimetal heating resistor be designed as a series or parallel resistor and, with regard to its design, as a setting resistor, which in turn is a step or sliding resistance.
In den Abb. 1-4- der Zeichnung sind Ausführungsbeispiele der Neuerung dargestellt.In Figs. 1-4 of the drawing are exemplary embodiments of the Innovation presented.
Der Bimeta-11-Energieregler weist im wesentlichen ein Arbeitsbimetall 1, -ein Kompensationsbimetall 2, eine auf dieses einwirkende Nockenscheibe-3 und einen quer zu den Bimetallen 1,2 liegenden Schnappschalter 4 auf. Die beiden Bimetalle 1,2 sind mittels Schrauben 5 an einem mit einer Achse 6 verbundenen Trägerteil 7 befestigt. Die Achse 6 ist in einem lagerbügel 8 gelagert.The Bimeta-11 energy regulator essentially has a working bimetal 1, a compensation bimetal 2, one that acts on it Cam disk-3 and one across the bimetals 1,2 lying snap switch 4 on. The two bimetals 1, 2 are connected to a shaft 6 by means of screws 5 Support part 7 attached. The axis 6 is mounted in a bearing bracket 8.
Um das Ar^eitsbimetall 1 ist der eine als Heizwiderstand wirkende Widerstand 9 gewickelt. Der andere im wesentlichen als Verstimmungswiderstand wirkende Widerstand Io liegt jenseits des Arbeitsbimetalles 1, also an einer von diesem entfernten Stelle. Er ist senkrecht angeordnet und mit Anschlußfahnen 11,12 versehen, deren eine an die Anschlußklemme 13 und deren andere an die Anschlußstelle 14 angeschlossen ist.Around the ar ^ eitsbimetall 1 is the one acting as a heating resistor Resistor 9 wound. The other essentially as a detuning resistor The effective resistance Io lies on the other side of the working bimetal 1, i.e. at a point remote from it. It is arranged vertically and provided with connection lugs 11, 12, one to the terminal 13 and the other to the connection point 14 is connected.
Der Bimetall-Heizwiderstand 9 und der Yerstimmungswiderstand sind dem Heizwiderstand 15 der Kochplatte vorgeschaltet. Nach Abb. 3 ist der Verstimmungswiderstand Io über einen Schalter an dem Bimetall-Heizwiderstand 9 angeschlossen, während er nach Abb. 4 in "Eeihe mit dem Bimetall-Heizwiaerstand 9 liegt und durch einen Schalter.17 kurzgeschlossen werden kann.The bimetallic heating resistor 9 and the mood resistor are connected upstream of the heating resistor 15 of the hotplate. According to Fig. 3, the detuning resistor Io is via a switch connected to the bimetal heating resistor 9 while after Fig. 4 is in "line with the bimetallic heating resistor 9 and can be short-circuited by a switch.17.
Bei geschlossenem Schalter 16 der Anordnung nach Abb. 3 fließt durch den Birnetall—Heizwiderstand 9 nur ein Teilstrom. In diesem Falle wird also der Regler langsamer takten als bei geöffnetem Schalter 16. In analoger Weise wirkt die Schaltanordnung nach Abb. 4. Hur fließt hier-der Heizstrom fürWhen the switch 16 of the arrangement according to Fig. 3 flows through the Birnetall heating resistor 9 only a partial flow. In In this case, the controller will cycle more slowly than when the switch 16 is open. The switching arrangement works in an analogous manner according to Fig. 4. Hur flows here - the heating current for
— 3 —- 3 -
- 3 - 1616 Gm M - 3 - 1616 Gm M.
den Bimetal-1-He'dzwlderstand 9 nicht über den Kochplattenheizwiderstand-15-sondern bei geöffnetem Schalter 17 über- den Yerstimmungswiderstand Io und bei geschlossenem Schalter 17 unmittelbar zum Hetz.the bimetal-1-He'dzwlderstand 9 not over the hotplate heating resistor-15-but when the switch 17 is open via the tuning resistor Io and when the switch 17 is closed immediately to the rush.
Der Verstimmungswid erstand Io kann auch noch mit einem Meßwiderstand·.zusammenarbeiten, der seinen Widerstandswert in Abhängigkeit· von der Kochplattentemperatur oder eine anderen Zustandsgrö,ße ändert.The detuning resistor Io can also work together with a measuring resistor, its resistance value as a function of the hotplate temperature or another State variable changes.
Claims (6)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1960ST012499 DE1817553U (en) | 1960-06-24 | 1960-06-24 | BIMENTAL ENERGY REGULATOR FOR THE HEAT CONTROL OF ELECTRIC COOKING PLATES. |
| CH1330660A CH382875A (en) | 1960-06-24 | 1960-11-28 | Bimetal regulator for the heat regulation of an electric hotplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1960ST012499 DE1817553U (en) | 1960-06-24 | 1960-06-24 | BIMENTAL ENERGY REGULATOR FOR THE HEAT CONTROL OF ELECTRIC COOKING PLATES. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1817553U true DE1817553U (en) | 1960-09-01 |
Family
ID=32963398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1960ST012499 Expired DE1817553U (en) | 1960-06-24 | 1960-06-24 | BIMENTAL ENERGY REGULATOR FOR THE HEAT CONTROL OF ELECTRIC COOKING PLATES. |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH382875A (en) |
| DE (1) | DE1817553U (en) |
-
1960
- 1960-06-24 DE DE1960ST012499 patent/DE1817553U/en not_active Expired
- 1960-11-28 CH CH1330660A patent/CH382875A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH382875A (en) | 1964-10-15 |
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