DE854592C - Electric temperature controller - Google Patents
Electric temperature controllerInfo
- Publication number
- DE854592C DE854592C DES7743A DES0007743A DE854592C DE 854592 C DE854592 C DE 854592C DE S7743 A DES7743 A DE S7743A DE S0007743 A DES0007743 A DE S0007743A DE 854592 C DE854592 C DE 854592C
- Authority
- DE
- Germany
- Prior art keywords
- wedge
- temperature controller
- intermediate member
- shaped
- contact
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/10—Tops, e.g. hot plates; Rings
- F24C15/102—Tops, e.g. hot plates; Rings electrically heated
- F24C15/105—Constructive details concerning the regulation of the temperature
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermally Actuated Switches (AREA)
- Cookers (AREA)
Description
Bei elektrischen, Temperaturreglern ist es wesentlich, daß der die Temperatureinstellung beeinflussende Kontaktabstand in einfachster Weise genau eingestellt werden kann. Es ist bereits bekannt, mittels Kurven bzw. Nockenscheilben den Kontaktabstand entsprechend der gewünschten Temperatureinstellung zu verändern. Die bekannten Anordnungen hatten jedoch oft, den Nachteil eines, großen Raumbedarfs und konnten so nicht immer ohne weiteres in den Geräten, in: denen die Temperatur überwacht werden soll, untergebracht werden.In the case of electrical temperature regulators, it is essential that the Contact distance influencing temperature setting precisely adjusted in the simplest way can be. It is already known to measure the contact spacing by means of curves or cam discs to change according to the desired temperature setting. The known arrangements however often had the disadvantage of taking up a lot of space and could not always do so easily accommodated in the devices in which the temperature is to be monitored will.
Gemäß der Erfindung wird der die Temperatureinstellung beeinflussende Kontaktabstand durch ein drehbares keilförmig ausgebildetes, als Strombrücke wirkendes Zwischenglied eingestellt. Das Einstellglied ist somit unmittelbar zwischen den Regelkontakten angeordnet. Es kann beiderseitig keilförmig ausgebildet werden, und zwischen zwei beweglichen Kontakten angeordnet, sein. Auch ist es möglich, das Zwischenglied nur einseitig keilförmig zu gestalten und dann zwischen einem festen und einem beweglichen Kontakt arbeiten zu lassen.According to the invention, the one influencing the temperature setting Contact spacing by a rotatable wedge-shaped, acting as a current bridge Intermediate link set. The adjusting member is thus directly between the Rule contacts arranged. It can be wedge-shaped on both sides, and arranged between two movable contacts. It is also possible to use the pontic wedge-shaped only on one side and then between a fixed and a movable one Let contact work.
Die erfindungsgemäße Ausbildung hat" den besonderen Vorteil, daß das Zwischenglied in einfachster Weise mit dem Betätigungsorgan, z. B. einem Einstellknopf, durch eine starre oder biegsame Welle verbunden werden kann..The inventive training has "the particular advantage that the Intermediate member in the simplest way with the actuator, for. B. an adjustment knob, can be connected by a rigid or flexible shaft ..
In den Fig. i bis 4 ist die Erfindung an Ausführungsbeispielen näher erläutert. Es ist die Anwendung eines Temperaturreglers, bei einer elektrischen Kochplatte dargestellt.In FIGS. I to 4, the invention is illustrated in more detail by means of exemplary embodiments explained. It is the application of a temperature controller, with an electrical one Cooking plate shown.
Gemäß Fig. i weist der Temperaturregler ein Gehäuse i auf, welches, mit seinem oberen Teil mit der Kochplatte 2 in gutem Wärmekontakt steht. Die beiden Bimetallstreifen g und 4 tragen an ihren un@ teren Enden die Regelkontakte 5, deren Abstand durch das beiderseitig keilförmig und drehbar angeordnete Zwischenglied 6 eingestellt wird. Das Zwischenglied 6 ist als Strombrücke ausgebildet und wird über die biegsame Welle 7 durch den Bedienungsknopf 8 eingestellt. je nach der Einstellung des keilförmigen Zwischengliedes 6 werden: die Bimetallstreifen 3 und 4 den Regelkontakt 5 früher oder später schließen und dadurch den Regelvorgang bewirken.According to FIG. I, the temperature controller has a housing i which, is in good thermal contact with its upper part with the hotplate 2. The two Bimetallic strips g and 4 carry the control contacts 5 at their lower ends, their Distance through the intermediate link, which is wedge-shaped and rotatably arranged on both sides 6 is set. The intermediate member 6 is designed as a current bridge and is set via the flexible shaft 7 by means of the control knob 8. depending on the setting of the wedge-shaped intermediate member 6 are: the bimetallic strips 3 and 4 the control contact 5 close sooner or later and thereby initiate the control process.
In Fig. 2 ist die Ausbildung des drehbaren Zwischengliedes im einzelnen dargestellt. Auf dem Umfang befindet sich ein metallischer Belag 9, der die beiden Regelkontakte miteinander verbindet.In Fig. 2 the formation of the rotatable intermediate member is in detail shown. On the circumference there is a metallic coating 9, which the two Control contacts connects with each other.
Fig. 3 und 4 zeigen eine Ausbildung, bei der ein einseitig keilförmiges Zwischenglied io zur Anwendung gelangt, welches zwischen einem festen Kontakt i i und einem beweglichen Kontakt 12 angeordnet ist. Der bewegliche Kontakt wird durch den Bimetal,lstreifen 13 betätigt, so daß ein Öffnen der Regelkontakte erfolgt. Der Bimetalls,treifen 13 kann mittels einer Stellschraube 14 eingestellt werden. Gegenüber der Anordnung in Fig. i wird hier im Regelfall der Stromkreis geöffnet. Die Betätigung des Zwischengliedes erfolgt ebenfalls wie in Fig. i vermittels der biegsamen Welle 7 durch den Bedienungsknopf B.3 and 4 show an embodiment in which a one-sided wedge-shaped Intermediate member io is used, which between a fixed contact i i and a movable contact 12 is arranged. The moving contact is through the bimetal, oil strip 13 is actuated so that the control contacts open. The bimetal strip 13 can be adjusted by means of an adjusting screw 14. Compared to the arrangement in Fig. I, the circuit is opened here as a rule. The actuation of the intermediate member also takes place as in Fig. I by means of flexible shaft 7 by means of control button B.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES7743A DE854592C (en) | 1950-06-11 | 1950-06-11 | Electric temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES7743A DE854592C (en) | 1950-06-11 | 1950-06-11 | Electric temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE854592C true DE854592C (en) | 1952-11-06 |
Family
ID=7472508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES7743A Expired DE854592C (en) | 1950-06-11 | 1950-06-11 | Electric temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE854592C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1104087B (en) * | 1957-06-06 | 1961-04-06 | Karl Fischer | Electric hotplate with a temperature limiting element |
| DE975066C (en) * | 1953-03-29 | 1961-08-03 | Siemens Elektrogeraete Gmbh | Electric cooker on which a hotplate that can be regulated by a temperature regulator located on it can be exchanged for a hotplate that can be regulated by a step switch or vice versa |
| EP4151908A1 (en) * | 2021-09-20 | 2023-03-22 | E.G.O. Elektro-Gerätebau GmbH | Heating device for a hob and hob with such a heating device |
-
1950
- 1950-06-11 DE DES7743A patent/DE854592C/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE975066C (en) * | 1953-03-29 | 1961-08-03 | Siemens Elektrogeraete Gmbh | Electric cooker on which a hotplate that can be regulated by a temperature regulator located on it can be exchanged for a hotplate that can be regulated by a step switch or vice versa |
| DE1104087B (en) * | 1957-06-06 | 1961-04-06 | Karl Fischer | Electric hotplate with a temperature limiting element |
| EP4151908A1 (en) * | 2021-09-20 | 2023-03-22 | E.G.O. Elektro-Gerätebau GmbH | Heating device for a hob and hob with such a heating device |
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