DE371062C - Electrode for liquid heater - Google Patents

Electrode for liquid heater

Info

Publication number
DE371062C
DE371062C DEM74869D DEM0074869D DE371062C DE 371062 C DE371062 C DE 371062C DE M74869 D DEM74869 D DE M74869D DE M0074869 D DEM0074869 D DE M0074869D DE 371062 C DE371062 C DE 371062C
Authority
DE
Germany
Prior art keywords
electrode
liquid heater
steam
section
cross
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
DEM74869D
Other languages
German (de)
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.)
Meyer Keller & Co Metallschlau
Original Assignee
Meyer Keller & Co Metallschlau
Publication date
Priority to DEM74869D priority Critical patent/DE371062C/en
Application granted granted Critical
Publication of DE371062C publication Critical patent/DE371062C/en
Expired legal-status Critical Current

Links

Landscapes

  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Resistance Heating (AREA)

Description

Elektrode für Flüssigkeitserhitzer. Elektroden für Flüssigkeitserhitzer wurden bisher in Kolben- oder Plattenform oder auch als Stabbündel ausgeführt. Alle diese Ausführungen haben den Nachteil, daß sie nur kleine aktive Oberflächen haben und dadurch die Dampfentwicklung ungünstig beeinflussen, auch dem Dampf nicht genügend freien Durchgang lassen. Außerdem sind die bekannten Elektroden steif, so daß leicht Beschädigungen der Isolierteile eintreten können.Electrode for liquid heater. Electrodes for liquid heaters were previously designed in the form of a piston or plate or as a bundle of rods. All these designs have the disadvantage that they only have small active surfaces and thereby have an unfavorable effect on the development of steam, not even enough for the steam leave free passage. In addition, the known electrodes are stiff, so that they are light Damage to the insulating parts can occur.

Diese Nachteile vermeidet die neue Elektrode, die aus einer offenen Rohrspirale von geeignetem Drahtdurchmesser und geeigneter Steigung besteht. Eine solche Elektrode ist elastisch und legt sich weich an die Isolierteile an. Sowohl in der Längsrichtung als auch in der Querrichtung, z. B. bei horizontaler Anordnung, ist immer eine freie Wasserzirkulation und ein freier Dampfdurchgang möglich. Außerdem besitzt diese Elektrodenform sehr große aktive Oberfläche. Die Zeichnung veranschaulicht ein Ausführungsbeispiel für vertikale Anordnung in Seitenansicht (Abb. z) und im Querschnitt (Abb. 2) und bezeichnen a den Halter, b die in Form einer Rohrspirale ausgeführte Elektrode, c das (nur im Querschnitt gezeigte) über die Länge der Spirale sich erstreckende, in der Längsrichtung geteilte Isoliergehäuse. Durch gegenseitige Verstellung der Gehäuseteile c, c quer zur Elektrode b und dadurch bewirktes Erweitern oder Verengen des zwischen den Isolierteilen gebildeten Schlitzes ist der Leitungsquerschnitt der gewünschten Leistung entsprechend veränderbar.These disadvantages are avoided by the new electrode, which consists of an open spiral tube with a suitable wire diameter and suitable pitch. Such an electrode is elastic and lies softly against the insulating parts. Both in the longitudinal direction and in the transverse direction, e.g. B. in a horizontal arrangement, a free water circulation and a free passage of steam is always possible. In addition, this form of electrode has a very large active surface. The drawing illustrates an embodiment for vertical arrangement in side view (Fig. Z) and in cross section (Fig. 2) and denote a the holder, b the electrode in the form of a spiral tube, c the (only shown in cross section) over the length of the Spiral extending, longitudinally divided insulating housing. By mutually adjusting the housing parts c, c transversely to the electrode b and thereby widening or narrowing the slot formed between the insulating parts, the line cross-section can be changed according to the desired power.

Claims (1)

PATENTANSPRUCH: Elektrode für Flüssigkeitserhitzer, dadurch gekennzeichnet, daß sie die Form einer Rohrspirale (b) besitzt.PATENT CLAIM: Electrode for liquid heater, characterized in that that it has the shape of a pipe spiral (b).
DEM74869D Electrode for liquid heater Expired DE371062C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM74869D DE371062C (en) Electrode for liquid heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM74869D DE371062C (en) Electrode for liquid heater

Publications (1)

Publication Number Publication Date
DE371062C true DE371062C (en) 1923-03-10

Family

ID=7315963

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM74869D Expired DE371062C (en) Electrode for liquid heater

Country Status (1)

Country Link
DE (1) DE371062C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6433559B1 (en) * 1997-05-16 2002-08-13 Sc2N Capacitive angle sensor, in particular for motor vehicle steering column

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6433559B1 (en) * 1997-05-16 2002-08-13 Sc2N Capacitive angle sensor, in particular for motor vehicle steering column

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