DE371062C - Electrode for liquid heater - Google Patents
Electrode for liquid heaterInfo
- 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
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)
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)
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 |
-
0
- DE DEM74869D patent/DE371062C/en not_active Expired
Cited By (1)
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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