DE2329648A1 - MULTI-LEVEL THERMOSTAT - Google Patents

MULTI-LEVEL THERMOSTAT

Info

Publication number
DE2329648A1
DE2329648A1 DE19732329648 DE2329648A DE2329648A1 DE 2329648 A1 DE2329648 A1 DE 2329648A1 DE 19732329648 DE19732329648 DE 19732329648 DE 2329648 A DE2329648 A DE 2329648A DE 2329648 A1 DE2329648 A1 DE 2329648A1
Authority
DE
Germany
Prior art keywords
temperature
thermostat
stage thermostat
individual
thermostats
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.)
Pending
Application number
DE19732329648
Other languages
German (de)
Inventor
Karlheinz Eberl
Walter Hollweck
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.)
INTER CONTROL Hermann Koehler Electrik GmbH and Co KG
Original Assignee
INTER CONTROL Hermann Koehler Electrik GmbH and Co KG
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 INTER CONTROL Hermann Koehler Electrik GmbH and Co KG filed Critical INTER CONTROL Hermann Koehler Electrik GmbH and Co KG
Priority to DE19732329648 priority Critical patent/DE2329648A1/en
Priority to GB2543974A priority patent/GB1419062A/en
Priority to FR7419795A priority patent/FR2232793A1/fr
Publication of DE2329648A1 publication Critical patent/DE2329648A1/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00Measuring temperature based on the expansion or contraction of a material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermally Actuated Switches (AREA)

Description

INTER CONTROLINTER CONTROL Hermann Köhler ElektrikHermann Koehler electrics

GmbH & Co KGGmbH & Co. KG

85 Nürnberg Schafhofstrasse 3O85 Nuremberg Schafhofstrasse 3O

"Mehrstufen - Thermostat""Multi-stage thermostat"

Die Erfindung betrifft einen Mehrstufen—Thermostaten für elektrische Haushaltsgeräte, an denen an einer Stelle verschiedene Temperaturen überwacht oder geregelt werden sollen, wie beispielsweise bei Waschmaschinen, GeschirrspUlmachinen usw.The invention relates to a multi-stage thermostat for electrical Household appliances where different temperatures are to be monitored or controlled at one point, such as washing machines, dishwashers, etc.

Da es sich hierbei um festgelegte Temperaturwerte handelt, werden vorwiegend Temperaturregler mit einer Bimetall-Sprungscheibe verwendet.Since these are fixed temperature values, mainly temperature regulators with a bimetallic spring washer used.

Es ist üblich, den Teil des Thermostaten, in welchem der Temperaturfühler liegt, durch eine Behälteröffnung direkt in das zu überwachende Medium, vorzugsweise Nasser, ragen zu lassen, oder auch nur an der Behälterwand als Anlegethermostat anzubringen.Dabei ist es aber erforderlich, an dieser Stelle mehrere Thermostate mit verschiedenen Ansprechtemperaturen anzuordnen. Eine getrennte Montage verschiedener Temperaturregler ist jedoch sehr aufwendig und teuer.It is customary to have the part of the thermostat in which the temperature sensor is located protrude directly into the medium to be monitored, preferably wet, through a container opening, or even only on the The wall of the tank must be attached as a contact thermostat, but it is necessary to have several thermostats with different ones at this point To arrange response temperatures. However, separate assembly of different temperature regulators is very complex and expensive.

Aus diesem Grunde ist ein Mehrstufen—Thermostat entwickelt worden, der in einen geneinsamen Gehäuse mehrere Bimetall—Schnappscheiben und mehrere getrennte Kontaktelemente aufweist.For this reason a multi-stage thermostat has been developed several bimetallic snap disks in a single housing and has several separate contact elements.

Dieser Temperaturregler hat zwar den Vorteil einer vereinfachten Montage durch, nur einmalige Befestigung der ganzen Einheit, ist jedochAlthough this temperature controller has the advantage of a simplified assembly due to the fact that the entire unit is only fastened once, it is

409881/0654 - 2 -409881/0654 - 2 -

in der Herstellung relativ teuer, da aufwendige Justierarbeitsgänge erforderlich sind.relatively expensive to manufacture because of the complex adjustment operations required are.

Ein weiterer Nachteil ist die Anordnung der Bimetall-Schnappscheiben in diesem Temperaturregler. Aus Platzgründen sind die Scheiben übereinander angeordnet. Da nun die zu überwachende Temperatur vorzugsweise von einer Anlagefläche abgenommen wird, hat nur die Bimetall— Schnappscheibe guten Wärmekontakt, welche der Anlagefläche am nächsten liegt, was naturgemäss eine gewisse Ungenauigkeit bei den darü— berliegenden Scheiben verursacht.Another disadvantage is the arrangement of the bimetal snap disks in this temperature controller. For reasons of space, the panes are arranged one above the other. Since the temperature to be monitored is now preferably taken from a contact surface, only the bimetallic Snap disk good thermal contact, which is closest to the contact surface, which naturally leads to a certain inaccuracy in the overlying disks.

Aufgabe der Erfindung ist es, einen Thermostaten zu schaffen, der diese Nachteile weitgehendst ausschliesst.The object of the invention is to create a thermostat which largely eliminates these disadvantages.

Als Erfindung wird daher ein Mehrstufen—Thermostat vorgeschlagen, der aus mindestens zwei gleichartigen Einzelthermostaten besteht, welche auf einem gemeinsamen Befestigungsflansch angeordnet sind. Vorteilhaft dabei ist, dass bei dieser Anordnung die Verwendung gleicher Thermo— state, die durch *Serienfertigung billig herzustellen sind, möglich ist. Weiterhin ist dadurch [jede beliebige Kombination der Abschalttemperatur in einfachster Weise möglich. Auch Kombinationen von Temperaturreglern und/oder Temperaturwächtern und Begrenzern sind möglich.The invention therefore proposes a multi-stage thermostat which consists of at least two similar individual thermostats, which are arranged on a common mounting flange. Advantageous it is important to note that in this arrangement the same thermal state, which can be manufactured cheaply through series production, are possible is. Furthermore, any combination of the switch-off temperature is possible in the simplest way. Combinations of temperature controllers and / or temperature monitors and limiters are also possible.

Die Einzelthermostate werden einfach nebeneinander auf einer gemeinsamen Flanschplatte nachträglich beispielsweise durch Punktschweissen befestigt. Das gewährleistet, dass jedes einzelne Bimetall-Sprungelement der Einzelthermostate den selben Abstand zur Anlagefläche aufweist.The individual thermostats are simply installed next to each other on a common flange plate, for example by spot welding attached. This ensures that each individual bimetallic jump element of the individual thermostats has the same distance from the contact surface.

Nachstehend wird die Erfindung anhand von schematischen ZeichnungenThe invention is described below with reference to schematic drawings

,..,.,.„ - 409881/0654, ..,.,. "- 409881/0654

naher erläutert. Es zeigen:explained in more detail. Show it:

Fig. 1 den Mehrstufen-Thermostaten von oben gesehenFig. 1 the multi-stage thermostat seen from above

Fig. 2 den Mehrstufen-Thermostaten von der Seite gesehenFig. 2 the multi-stage thermostat seen from the side

In Fig. 1 ist mit 1 die Flanschplatte bezeichnet, auf welcher die Einzelthermostate 2, 3, 4 und 5 nebeneinanderliegend angeordnet sind. Durch Befestigungslöcher 6 kann der Mehrstufen-Thermostat als eine Baueinheit an die zu überwachende Fläche beispielsweise angeschraubt werden.In Fig. 1, 1 designates the flange plate on which the individual thermostats 2, 3, 4 and 5 are arranged side by side. Through mounting holes 6, the multi-stage thermostat can be used as a Unit screwed to the area to be monitored, for example will.

In Fig. 2 sind die elektrischen Anschlüsse 7 und 8 erkennbar. Die Anschlüsse 8 können zum Beispiel durch eine gemeinsame Platte verbunden sein, welche gleich als gemeinsamer elektrischer Anschluss 9 ausgebildet ist.In Fig. 2 , the electrical connections 7 and 8 can be seen. The terminals 8 may be, for example, connected by a common plate which is the same design as the common electrical connection. 9

υ 3881/0654υ 3881/0654

Claims (2)

PatentansprücheClaims 1./Mehrstufen—Thermostat zur Überwachung von verschiedenen Temperaturen vorzugsweise in Haushaltsgeräten, dadurch gekennzeichnet, dass auf einer gemeinsamen Flanschplatte (i) mindestens 2 Einzelthermostate (2, 3, 4, 5 etc.) fest angeordnet sind.1./Multi-stage thermostat for monitoring different temperatures preferably in household appliances, characterized in that at least 2 individual thermostats on a common flange plate (i) (2, 3, 4, 5 etc.) are fixed. 2. Mehrstufen-Thermostat nach Anspruch 1, dadurch gekennzeichnet, dass die Einzelthermostate (2, 3> 4» 5 etc.) eine gleichartige Bauart
aufweisen.
2. Multi-stage thermostat according to claim 1, characterized in that the individual thermostats (2, 3> 4 »5 etc.) are of the same type
exhibit.
3· Mehrstufen—Thermostat nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Einzelthermostate eine ungleichartige Bauart aufweisen und als Temperaturregler, Temperaturwächter oder Temperaturbegrenzer ausgebildet sein können.3 · Multi-stage thermostat according to one of the preceding claims, characterized characterized in that the individual thermostats have a dissimilar design and are used as temperature controllers, temperature monitors or Temperature limiters can be formed. 4· Mehrstufen—Thermostat nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass je ein elektrischer Anschluss (8) jedes Einzelthermostaten zu einem gemeinsamen elektrischen Anschluss (9) zusammengefasst ist.4 · Multi-stage thermostat according to one of the preceding claims, characterized characterized in that one electrical connection (8) of each individual thermostat to a common electrical connection (9) is summarized. AÜ9881 /065AAÜ9881 / 065A
DE19732329648 1973-06-09 1973-06-09 MULTI-LEVEL THERMOSTAT Pending DE2329648A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19732329648 DE2329648A1 (en) 1973-06-09 1973-06-09 MULTI-LEVEL THERMOSTAT
GB2543974A GB1419062A (en) 1973-06-09 1974-06-07 Temperature control device
FR7419795A FR2232793A1 (en) 1973-06-09 1974-06-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732329648 DE2329648A1 (en) 1973-06-09 1973-06-09 MULTI-LEVEL THERMOSTAT

Publications (1)

Publication Number Publication Date
DE2329648A1 true DE2329648A1 (en) 1975-01-02

Family

ID=5883654

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732329648 Pending DE2329648A1 (en) 1973-06-09 1973-06-09 MULTI-LEVEL THERMOSTAT

Country Status (3)

Country Link
DE (1) DE2329648A1 (en)
FR (1) FR2232793A1 (en)
GB (1) GB1419062A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032010A1 (en) * 1980-08-25 1982-04-01 László von Dipl.-Phys. 4190 Kleve Körtvélyessy Temp. measurement and control thermoelement - has protective tubes of short time constant in parallel in connector head
DE3119681A1 (en) * 1981-05-18 1983-01-27 Beru-Werk Albert Ruprecht Gmbh & Co Kg, 7140 Ludwigsburg Device for temperature sensing and/or temperature-dependent circuit or the like which can be inserted into an engine block or the like
DE3311679A1 (en) * 1982-04-30 1983-11-10 Kabushiki Kaisha Sato, Tokyo TEMPERATURE CONTROL ARRANGEMENT
DE3310367A1 (en) * 1983-03-22 1984-10-04 Viessmann Werke Kg, 3559 Allendorf METHOD AND DEVICE FOR CONTROLLING SINGLE ROOM TEMPERATURE
CN106197748A (en) * 2016-07-20 2016-12-07 杨志强 A kind of passive temperature measuring equipment of deformable

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553537B1 (en) * 1983-10-12 1986-09-05 Europ Equip Menager IMPROVED DEVICE FOR REGULATING THE TEMPERATURE OF A FLUID CONTAINED IN AN ENCLOSURE
GB2328316B (en) * 1997-08-12 2001-09-12 Otter Controls Ltd Improvements relating to thermal controls for electric heating elements

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032010A1 (en) * 1980-08-25 1982-04-01 László von Dipl.-Phys. 4190 Kleve Körtvélyessy Temp. measurement and control thermoelement - has protective tubes of short time constant in parallel in connector head
DE3119681A1 (en) * 1981-05-18 1983-01-27 Beru-Werk Albert Ruprecht Gmbh & Co Kg, 7140 Ludwigsburg Device for temperature sensing and/or temperature-dependent circuit or the like which can be inserted into an engine block or the like
DE3311679A1 (en) * 1982-04-30 1983-11-10 Kabushiki Kaisha Sato, Tokyo TEMPERATURE CONTROL ARRANGEMENT
DE3310367A1 (en) * 1983-03-22 1984-10-04 Viessmann Werke Kg, 3559 Allendorf METHOD AND DEVICE FOR CONTROLLING SINGLE ROOM TEMPERATURE
CN106197748A (en) * 2016-07-20 2016-12-07 杨志强 A kind of passive temperature measuring equipment of deformable

Also Published As

Publication number Publication date
FR2232793A1 (en) 1975-01-03
GB1419062A (en) 1975-12-24

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