DE1975794U - ELECTRIC RUNNING HEATER. - Google Patents
ELECTRIC RUNNING HEATER.Info
- Publication number
- DE1975794U DE1975794U DE1961S0037228 DES0037228U DE1975794U DE 1975794 U DE1975794 U DE 1975794U DE 1961S0037228 DE1961S0037228 DE 1961S0037228 DE S0037228 U DES0037228 U DE S0037228U DE 1975794 U DE1975794 U DE 1975794U
- Authority
- DE
- Germany
- Prior art keywords
- water
- pipe
- heater according
- water heater
- water pipe
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
- F22B37/12—Forms of water tubes, e.g. of varying cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
- F22B1/282—Methods of steam generation characterised by form of heating method in boilers heated electrically with water or steam circulating in tubes or ducts
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Resistance Heating (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Description
PVA 278/61PVA 278/61
Elektrischer DurchlauferhitzerElectric water heater
Die Feuerung bezieht sich auf einen elektrischen Durchlauferhitzer, mit einem von außen beheizten, das Wasser führenden gewendelten Rohr, auf dessen Außenwandung elektrische Heizkörper parallel zur Rohrseele vorzugsweise zwischen den Windungen der Wendel mit gutem Wärmekontakt zum Wasserrohr liegen.The firing refers to an electric water heater, with an externally heated, water-carrying coiled pipe, on the outer wall of which electric heating elements parallel to the pipe core preferably between the turns of the coil with good thermal contact lying to the water pipe.
Es ist Aufgabe der Neuerung, einen Durchlauferhitzer zu schaffen, der unter Verwendung von gewendelten, vorzugsweise runden Rohrheizkörpern und Wasserrohren einen einfachen Aufbau und guten Wirkungsgrad hat.It is the task of the innovation to create a water heater that using coiled, preferably round tubular heating elements and water pipes, has a simple structure and good efficiency.
Neuerungsgemäß geschieht dies dadurch, daß auf das Wasserrohr elektrische Rohrheizkörper aufgelötet oder aufgeschweißt sind.According to the innovation, this is done by having electrical on the water pipe Tubular heating elements are soldered or welded on.
Für die angegebene Aufbauform ergeben sich zahlreiche Vorteile. Is läßb sieh ein sehr kompakter Baukörper erzielen, der sieh nicht nur durch seine raumsparende. Form, sondern auch durch hohe mechanische Festigkeit und Verwindungssteifigkeit auszeichnet.There are numerous advantages for the specified design. Is Let's achieve a very compact structure, it doesn't just look thanks to its space-saving. Shape, but also characterized by high mechanical strength and torsional stiffness.
Weiter sind durch die enge metallische Verbindung, die sieh durch die Verlötung oder Verschweißung von Wasserrohr und Rohrheizkörper ergibt, hervorragende Wärmeübergangsbedingungen zum Wasserrohr geschaffen, weil die Hohlräume an den Berührflächen von Rohrheizkörper und Wasserrohr durch Lot oder dergleichen ausgefüllt sind. Es hat sieh gezeigt, daß sieh auf diese Weise sehr ausgeglichene thermischeNext are through the close metallic connection that see through the soldering or welding of the water pipe and tubular heating element results in excellent heat transfer conditions to the water pipe, because the cavities at the contact surfaces of tubular heating element and water pipe are filled with solder or the like. It has see shown that in this way they see very balanced thermal
- 1 - Hg/sm- 1 - Hg / sm
25.8.6725.8.67
PYA 278/61PYA 278/61
Verhältnisse ergeben und vor allem sogenannte Wärmenester vermieden sind. Anhand der Figuren seien Ausführungsbeispiele der Erfindung dar gestellt und deren Wirkungsweise erläutert.Result in conditions and, above all, avoided so-called hot spots are. Based on the figures, exemplary embodiments of the invention are presented and their mode of operation explained.
Die Pig.1 und 2 zeigpa verschiedene Rohrquer schnitte mit den aufgebrachten Rohrheizkörper η in laufender länge abgewickelt.Pig. 1 and 2 show different pipe cross-sections with the applied Tubular heater η unrolled in running length.
Die RLg,3 zeigt einen Durchlauferhitzer mit Wasserrohren verschiedener Querschnitte, der nach dem Gegenst©mprinzip arbeit*.The RLg, 3 shows a water heater with water pipes of different Cross-sections that work according to the counterpart principle *.
Die Pig.4 zeigt einen Durchlauferhitzer, bei dem gemäß einem weiteren Kennzeichen der Feuerung das Wasserrohr abstandslos gewiekelt ist, so daß es eine geschlossene Wendel bildet. Die Rohrheizkörper sind paral IeI zum Wasserrohr gewickelt und mit diesem verlötet oder verschweißtPig.4 shows a water heater in which, according to another Characteristic of the furnace, the water pipe is wiggled without a gap, so that it forms a closed helix. The tubular heating elements are parallel IeI wound to the water pipe and soldered or welded to it
Die Pig.5 zeigt einen Durchlauferhitzer nach fig.2 in Wendelform auf ein Zulaufrohr aufgebracht.Pig. 5 shows a water heater according to FIG. 2 in spiral form an inlet pipe applied.
Die Pig.6 zeigt einen Durchlauferhitzer, bei dem die Rohranordnung naeh Pig.3 zu einer Wendel geformt ist. Die Rohrheizkörper liegen hier auch zwischen den Wasserrohren. Das innere Wasserrohr liegt mit seinen Schmalseiten aufeinander.Pig.6 shows a water heater in which the pipe arrangement according to Pig.3 is shaped into a helix. The tubular heating elements are also located between the water pipes. The inner water pipe lies with its narrow sides on top of each other.
Auf einem runden Wasserrohr 1, bzw. flachen Wasserrohr 5 oder 6 und sind die Rohrheizkörper 2,3 und 4 mit ihren Anschlüssen 11,12 durch Löten oder Schweißen aufgebracht. Das Wasser tritt an dem Anschlußstutzen 13 in den Durchlauferhitzer ein, um ihn durch den Anschlußstutzen 14 zu verlassen. Mit dem "Übergangsstück 10 werden die Rohre 6 und 7 verschiedenen Querschnittes verbunden.On a round water pipe 1 or flat water pipe 5 or 6 and are the tubular heating elements 2, 3 and 4 with their connections 11, 12 through Soldering or welding applied. The water enters the water heater at the connection piece 13 in order to pass it through the connection piece 14 to leave. With the "transition piece 10, the pipes 6 and 7 of different cross-sections connected.
- 2 - Hg/sm- 2 - Hg / sm
25.8.6725.8.67
PVA 278/61PVA 278/61
Die Wirkungsweise des neuerungsgemäßen Durchlauferhitzers ist anhand der Figuren ohne weitere Erläuterungen zu erkennen. Durch die Verwendung eines größeren Querschnittes in der Kaltwasserzuführung, z.B. Ilaehrohr 7, bzw. Rohr 8, kann beim Abschalten des Wasserflusses und der elektrischen Energie die !Restwärme der Rohrheizkörper 2,3 und 4 leicht aufgenommen werden. Bei mehrphasigem Betrieb empfiehlt es sich jeder Phase je einen Rohrheizkörper zuzuordnen.The mode of operation of the water heater according to the innovation is based on of the figures can be seen without further explanations. By using a larger cross-section in the cold water supply, e.g. Ilaehrohr 7, or pipe 8, when the water flow and the electrical energy are switched off, the residual heat of the tubular heating elements 2, 3 and 4 can be easily picked up. In the case of multi-phase operation, it is advisable to assign a tubular heating element to each phase.
Selbstverständlich können die verschiedenartigsten Querschnittsformen für das Wasserrohr und die Rohrheizkörper, insb. Profilrohre, verwendet werden. Desgleichen können die Rohrheizkörper in allen nur denkba ren Positionen auf das Metallrohr aufgebracht sein.Of course, the most varied cross-sectional shapes can be used for the water pipe and the tubular heating element, especially profile pipes. Likewise, the tubular heating elements can only be used in all of them Ren positions be applied to the metal pipe.
Mit dem erfindungsgemäßen Durchlauferhitzer erhält man gute Wärmeübertragungseigenschaften vom Rohrheizkörper zum Wasserrohr bei gleichzeitig bester mechanischer Festigkeit. Der Durchlauferhitzer läßt sich bequem allen Raumerfordernissen anpassen. Insbesondere kann er leicht mit einem Druckschalter und Überhitzungsschutz zu einem kompletten Durchlauferhitzer mit kleinem Rauminhalt zusammengebaut werden.With the instantaneous water heater according to the invention, good heat transfer properties are obtained from the tubular heater to the water pipe with the best mechanical strength at the same time. The water heater can be easily adapted to all space requirements. In particular, can It can be easily assembled with a pressure switch and overheating protection to form a complete instantaneous water heater with a small volume will.
6 Figuren6 figures
7 Sehutzansprüehe7 protection requirements
- 3 - Hg/sm- 3 - Hg / sm
25.8.6725.8.67
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1961S0037228 DE1975794U (en) | 1961-03-15 | 1961-03-15 | ELECTRIC RUNNING HEATER. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1961S0037228 DE1975794U (en) | 1961-03-15 | 1961-03-15 | ELECTRIC RUNNING HEATER. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1975794U true DE1975794U (en) | 1967-12-28 |
Family
ID=33378791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1961S0037228 Expired DE1975794U (en) | 1961-03-15 | 1961-03-15 | ELECTRIC RUNNING HEATER. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1975794U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20120611U1 (en) * | 2001-12-20 | 2003-02-13 | Fritz Eichenauer GmbH & Co. KG, 76870 Kandel | Heating system for a steam generator |
DE102005050203A1 (en) * | 2005-10-18 | 2007-04-19 | Eichenauer Heizelemente Gmbh & Co. Kg | Flow heater manufacturing method for use in e.g. coffee machine, involves soldering support bar with solder, where melting point of support bar is higher than melting point of solder for soldering heater with solder |
FR2895066A1 (en) * | 2005-12-16 | 2007-06-22 | Seb Sa | Water heating device for use in e.g. oven, has water circulation tube connected to enclosure by material bridge and with section having plane zone of specific width forming bridge between tube and material bridge |
WO2008022669A1 (en) * | 2006-08-25 | 2008-02-28 | Tchibo Gmbh | Boiler, in particular for a coffee machine |
DE102008011119A1 (en) * | 2008-02-26 | 2009-08-27 | BSH Bosch und Siemens Hausgeräte GmbH | Fluid i.e. water, heating device i.e. heating unit, for use in continuous flow heater i.e. electrical continuous flow heater, has coiled pipe unit including spiral coil arranged in another spiral coil, where coils are formed from two pipes |
-
1961
- 1961-03-15 DE DE1961S0037228 patent/DE1975794U/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20120611U1 (en) * | 2001-12-20 | 2003-02-13 | Fritz Eichenauer GmbH & Co. KG, 76870 Kandel | Heating system for a steam generator |
EP1321708A2 (en) | 2001-12-20 | 2003-06-25 | Eichenauer Heizelemente GmbH & Co.KG | Device for heating a liquid |
EP1321708A3 (en) * | 2001-12-20 | 2004-04-21 | Eichenauer Heizelemente GmbH & Co.KG | Device for heating a liquid |
DE102005050203A1 (en) * | 2005-10-18 | 2007-04-19 | Eichenauer Heizelemente Gmbh & Co. Kg | Flow heater manufacturing method for use in e.g. coffee machine, involves soldering support bar with solder, where melting point of support bar is higher than melting point of solder for soldering heater with solder |
DE102005050203B4 (en) | 2005-10-18 | 2018-05-24 | Eichenauer Heizelemente Gmbh & Co. Kg | Method of making a flow heater and flow heater |
FR2895066A1 (en) * | 2005-12-16 | 2007-06-22 | Seb Sa | Water heating device for use in e.g. oven, has water circulation tube connected to enclosure by material bridge and with section having plane zone of specific width forming bridge between tube and material bridge |
WO2007080261A1 (en) * | 2005-12-16 | 2007-07-19 | Seb S.A. | Water-heating device for a household electrical appliance |
WO2008022669A1 (en) * | 2006-08-25 | 2008-02-28 | Tchibo Gmbh | Boiler, in particular for a coffee machine |
DE102008011119A1 (en) * | 2008-02-26 | 2009-08-27 | BSH Bosch und Siemens Hausgeräte GmbH | Fluid i.e. water, heating device i.e. heating unit, for use in continuous flow heater i.e. electrical continuous flow heater, has coiled pipe unit including spiral coil arranged in another spiral coil, where coils are formed from two pipes |
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