DE802461C - Electric heater for liquids - Google Patents

Electric heater for liquids

Info

Publication number
DE802461C
DE802461C DEP24722A DEP0024722A DE802461C DE 802461 C DE802461 C DE 802461C DE P24722 A DEP24722 A DE P24722A DE P0024722 A DEP0024722 A DE P0024722A DE 802461 C DE802461 C DE 802461C
Authority
DE
Germany
Prior art keywords
cone
electric heater
radiator
liquids
cavity
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
Application number
DEP24722A
Other languages
German (de)
Inventor
Hans Schumacher
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEP24722A priority Critical patent/DE802461C/en
Application granted granted Critical
Publication of DE802461C publication Critical patent/DE802461C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/21—Water-boiling vessels, e.g. kettles
    • A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
    • A47J27/21016—Water-boiling vessels, e.g. kettles electrically heated with heating elements immersed in the water

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Resistance Heating (AREA)

Description

Vorliegende Erfindung steilt _ einen Elektrowärmer für Flüssigkeiten dar, bei dem der Heizkörper derartig in dem Behälter angeordnet ist, daß eine leichte Auswechslung möglich und weiterhin eine größtmögliche Nutzwirkung erzielt ist.The present invention provides an electric heater for liquids represents, in which the radiator is arranged in the container that a light Replacement is possible and the greatest possible benefit is achieved.

Ein Ausführungsbeispiel ist in der Zeichnung dargestellt, und zwar zeigt Abt). i den Elektrowärmer im Aufriß, zum Teil im Schnitt, Abb.2 selbigen im Grundriß, zum Teil im Schnitt.An embodiment is shown in the drawing, namely shows Abt). i the electric heater in elevation, partly in section, Fig.2 the same in plan, partly in section.

Erfindungsgemäß ist der den Heizwiderstand tragende Heizkörper a aus Blech und als Hohlkörper hergestellt. In dem Hohlraum des Heizkörpers a sind die Widerstandsdrähte b, zweckmäßig in Perlen c aus Isoliermaterial eingebettet, kreisbogenförmig angeordnet. .Der den Widerstandsdraht b enthaltende Raum ist mit Isoliermasse d ausgefüllt, wodurch dem Heizwiderstand in dem Hohlraum des Heizkörpers a eine gute, feste und isolierende Lagerung gegeben ist. Dadurch daß der Heizkörper a aus dem unteren topfförmigen Teil e und dem zweckmäßig napfförmig ausgebildeten Deckel f besteht, wobei letzterer nach Einbettung des Widerstandsdrahtes b mit dem Unterteile z. B. durch Schweißen o. dgl. fest verbunden wird, ist eine sichere Lage des Heizwiderstandes geschaffen worden.According to the invention, the heating element carrying the heating resistor is off Sheet metal and manufactured as a hollow body. In the cavity of the radiator a are the Resistance wires b, expediently embedded in beads c made of insulating material, in the shape of a circular arc arranged. The space containing the resistance wire b is covered with insulating compound d filled, whereby the heating resistor in the cavity of the radiator a good, fixed and isolating storage is given. The fact that the radiator a from the lower cup-shaped part e and the expediently cup-shaped cover f consists, the latter after embedding the resistance wire b with the lower parts z. B. is firmly connected by welding or the like, is a secure location of the heating resistor created.

An dem Boden des Unterteiles e des Heizkörpers a ist ein Konus g nach außen herausgedrückt, in welchem ein massives Paßstück h angeordnet ist. Der herausgedrückte Konus g wird von dem aus dem Boden i herausgedrückten Konus j derartig umfaßt, daß eine wasserdichte Verbindung der beiden Konen entsteht.At the bottom of the lower part e of the radiator a is a cone g according to pushed out outside, in which a massive fitting piece h is arranged. The one pushed out Cone g is encompassed by the cone j pushed out of the bottom i in such a way that a watertight connection between the two cones is created.

Zur Befestigung bzw. um die Wasserdichtigkeit zwischen dem Konus g des Heizkörpers a und dem Konus j an dem Boden i des Behälters k zu erzielen, ist eine um den äußeren Konus j greifende große Kappe l angeordnet, die mittels einer an dem Paßstück h befestigten Schraube m durch Aufschrauben der Muttern fest auf den Konus j gepreßt wird, so daß die Abdichtung zwischen den Konusflächen der Konen g und j gesichert ist.To secure or to achieve the watertightness between the cone g of the radiator a and the cone j on the bottom i of the container k , a large cap l engaging around the outer cone j is arranged, which by means of a screw fastened to the fitting piece h m is pressed firmly onto the cone j by screwing the nuts, so that the seal between the conical surfaces of the cones g and j is secured.

Die Enden o des Heizkörpers a, die zweckmäßig ebenfalls in Isolierperlen gelagert sind, sind durch das Paßstück h und die Kappe l nach außen zum Steckeranschluß o. dgl. geführt.The ends o of the heater a, which are also expediently stored in insulating beads, are passed through the fitting piece h and the cap l to the outside to the plug connection o.

Zum Auswechseln des Heizkörpers a braucht nur die Mutter n gelöst zu werden, worauf dann die Kappe l abgehoben und der Heizkörper a in das Innere des Topfes k hineingezogen werden kann.To replace the radiator a, only the nut n needs to be loosened to become, whereupon the cap l lifted off and the radiator a into the interior of the pot k can be drawn into it.

Claims (2)

PATENTANSPRÜCHE: i. Elektrowärmer für Flüssigkeiten, dadurch gekennzeichnet, daß der zweckmäßig aus Blech o. dgl. bestehende Heizkörper (a), in dessen Hohlraum der Widerstandsdraht (b) eingebettet ist, an dem Boden mit einem Konus (g), in welchem ein Paßstück (h) angeordnet ist, versehen ist, dieser in einen in dem Boden (i) des Behälters (k) angeordneten Konus (j) abdichtend eingeführt ist und zur wasserdichten Verbindung dieser beiden Konen (g, j) eine den Konus (j) schließend umfassende Kappe (l), die mittels Schraube (m) und Mutter (n) fest angezogen wird, angeordnet ist. PATENT CLAIMS: i. Electric heater for liquids, characterized in that the radiator (a), which is expediently made of sheet metal or the like and in the cavity of which the resistance wire (b) is embedded, has a cone (g) in which a fitting piece (h) is disposed, is provided, that in a is in the bottom (i) of the container (k) arranged cone (j) is sealingly introduced and for watertight connection of these two cones (g, j) a cone (j) closing comprehensive cap ( l), which is firmly tightened by means of screw (m) and nut (s) , is arranged. 2. Elektrowärmer nach Anspruch i, dadurch gekennzeichnet, daß der Heizkörper (a) aus dem topfförmigen unteren Teil (e) und dem zweckmäßig napfförmig ausgebildeten Oberteil (f) besteht, die mittels Schweißen o. dgl. wasserdicht verbunden sind, und daß in dem Hohlraum zwischen beiden der zweckmäßig in Kreisbögen gelagerte Widerstandsdraht (b) in Isoliermasse (d) eingebettet liegt.2. Electric heater according to claim i, characterized in that the heating element (a) consists of the pot-shaped the lower part (e) and the appropriately cup-shaped upper part (f), which are connected in a watertight manner by welding or the like, and that in the cavity between the two of the resistance wire (b), which is expediently stored in arcs, in insulating compound (d) is embedded.
DEP24722A 1948-12-14 1948-12-14 Electric heater for liquids Expired DE802461C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP24722A DE802461C (en) 1948-12-14 1948-12-14 Electric heater for liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP24722A DE802461C (en) 1948-12-14 1948-12-14 Electric heater for liquids

Publications (1)

Publication Number Publication Date
DE802461C true DE802461C (en) 1951-02-12

Family

ID=7369782

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP24722A Expired DE802461C (en) 1948-12-14 1948-12-14 Electric heater for liquids

Country Status (1)

Country Link
DE (1) DE802461C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161398B (en) * 1956-05-09 1964-01-16 Kurt Roensch Electrically heated device for baking food in an oil or fat bath
US3678246A (en) * 1970-06-24 1972-07-18 Oster Mfg Co John Liquid heating vessel
DE9100913U1 (en) * 1991-01-26 1992-06-17 Grimm, Franz Josef, 8941 Lachen Calf drinking bucket
DE19829507B4 (en) * 1997-07-04 2006-05-04 EGS Elektro- und Hausgerätewerk Suhl GmbH Inner container for a hot water storage tank with a surface heating element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161398B (en) * 1956-05-09 1964-01-16 Kurt Roensch Electrically heated device for baking food in an oil or fat bath
US3678246A (en) * 1970-06-24 1972-07-18 Oster Mfg Co John Liquid heating vessel
DE9100913U1 (en) * 1991-01-26 1992-06-17 Grimm, Franz Josef, 8941 Lachen Calf drinking bucket
DE19829507B4 (en) * 1997-07-04 2006-05-04 EGS Elektro- und Hausgerätewerk Suhl GmbH Inner container for a hot water storage tank with a surface heating element

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