DE10006249B4 - Heating device for fluids - Google Patents
Heating device for fluids Download PDFInfo
- Publication number
- DE10006249B4 DE10006249B4 DE10006249A DE10006249A DE10006249B4 DE 10006249 B4 DE10006249 B4 DE 10006249B4 DE 10006249 A DE10006249 A DE 10006249A DE 10006249 A DE10006249 A DE 10006249A DE 10006249 B4 DE10006249 B4 DE 10006249B4
- Authority
- DE
- Germany
- Prior art keywords
- heating device
- profile tube
- heating
- tabs
- heating unit
- 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 - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
- H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/35—Ohmic-resistance heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/142—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using electric energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
- F24H3/08—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes
- F24H3/081—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators by tubes using electric energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
- F24H9/1872—PTC
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/02—Heaters using heating elements having a positive temperature coefficient
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/021—Heaters specially adapted for heating liquids
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/022—Heaters specially adapted for heating gaseous material
Abstract
Heizeinrichtung für Fluide, insbesondere Gase, mit einem das Fluid führenden Profilrohr (2) und einer außenseitig an diesem angeordneten Heizeinheit (9), dadurch gekenn- zeichnet, dass das Profilrohr (2) eine Abflachung (3) aufweist, dass beidseitig der Abflachung aufeinander zugerichtete Laschen (4) angeordnet sind und dass die Heizeinheit (9) mittels der Laschen (4) am Profilrohr (2) festgeklemmt ist.Heating device for fluids, in particular gases, having a profile tube (2) carrying the fluid and a heating unit (9) arranged on the outside thereof, characterized in that the profile tube (2) has a flattening (3) on both sides of the flattening arranged straps (4) are arranged and that the heating unit (9) by means of the tabs (4) on the profile tube (2) is clamped.
Description
Die Erfindung betrifft eine Heizeinrichtung für Fluide.The invention relates to a heating device for fluids.
Eine Heizeinrichtung gemäß dem Oberbegriff des Patentanspruchs 1 ist aus der
Die
Die
Die
Die
Die
Der Erfindung liegt daher die Aufgabe zugrunde, eine Heizeinrichtung der gattungsgemäßen Art zu schaffen, bei der unter Vermeidung der vorgenannten Nachteile eine ausschussfreie, preiswerte Herstellung gegeben ist.The invention is therefore an object of the invention to provide a heating device of the generic type, in which, while avoiding the aforementioned disadvantages, an ejection-free, inexpensive production is given.
Erfindungsgemäß wird die genannte Aufgabe mit einer Heizeinrichtung der eingangs genannten Art gelöst, die die Merkmale des Anspruchs 1 aufweist.According to the invention, the object is achieved with a heating device of the type mentioned, having the features of claim 1.
Erfindungsgemäß wird keine Lötverbindung von Heizelement bzw. Heizeinheit und Fluid führendem Rohr geschaffen, sondern eine Klemmverbindung in der angegebenen, besonderen Ausgestaltung. Die Heizeinheit besteht dabei aus einem Heizelement, vorzugsweise ein Heizelement in Form eines Kaltleiters, sowie die dieses kontaktierende Anschlussfahne eines Anschlusskontaktes aufnehmenden Gehäuse, das vorzugsweise durch mit seitlichen Ansätzen zwischen den Laschen des Profilrohres und dessen abgeflachter Seite festklemmbar ist, so dass sich zwischen der Heizeinheit und dem Profilrohr eine gute Wärmeverbindung ergibt.According to the invention, no solder joint of heating element or heating unit and fluid guiding pipe is provided, but a clamping connection in the specified, particular embodiment. The heating unit consists of a heating element, preferably a heating element in the form of a PTC thermistor, as well as this contacting terminal lug of a terminal contact receiving housing, which is preferably clamped by lateral lugs between the tabs of the profile tube and its flattened side, so that between the heating unit and gives the profile tube a good heat connection.
In bevorzugter Ausgestaltung kann dabei vorgesehen sein, dass die Laschen parallel zueinander vom Profilrohr abstehende Stege und aufeinander zugerichtete Schenkel aufweisen, wobei insbesondere das Rohr ein Strangpressprofil ist. In diesem Falle kann weiterhin vorgesehen sein, dass das Rohr innere Rippen zur Oberflächenvergrößerung aufweist. Vorzugsweise besteht das Material des Fluid führenden Rohres aus Aluminium oder Aluminium-Legierung und das Material des Gehäuses der Heizeinheit aus Aluminium oder einer Aluminiumlegierung, gut wärmeleitendes Material, wie Kupfer, nicht ausgeschlossen. In weiterer bevorzugter Ausgestaltung ist in an sich bekannter Weise vorgesehen, dass das Profilrohr und die Heizeinheit durch eine Kunststoffumhüllung umfasst sind.In a preferred embodiment can be provided that the tabs parallel to each other from the profile tube protruding webs and facing each other have legs, in particular, the tube is an extruded profile. In this case, it may further be provided that the tube has inner ribs for surface enlargement. Preferably, the material of the fluid-carrying tube made of aluminum or aluminum alloy and the material of the housing of the heating unit made of aluminum or an aluminum alloy, good heat conducting material such as copper, not excluded. In a further preferred embodiment, it is provided in a manner known per se that the profile tube and the heating unit are covered by a plastic sheath.
Weitere bevorzugte Ausgestaltungen der Erfindung sehen vor, dass die Heizeinheit ein Gehäuse aufweist, in dem ein Heizelement angeordnet ist, wobei insbesondere das Heizelement ein Kaltleiter (Heizelement mit positivem Temperaturgradienten; PTC-Element) ist und dass beide Schenkel eines Anschlusskontaktes sich senkrecht vom Profilrohr forterstrecken. Im letztgenannten Falle ist eine Weiterbildung dadurch gekennzeichnet, dass am Profilrohr ein Anschlusskontakt über einen parallel zum Profilrohr verlaufenden Schenkel festgecrimpt ist und eine freie Anschlussfahne sich senkrecht vom Profilrohr forterstreckt.Further preferred embodiments of the invention provide that the heating unit has a housing in which a heating element is arranged, wherein in particular the heating element is a PTC thermistor (positive temperature gradient heating element, PTC element) and that both legs of a connection contact extend vertically from the profile tube , In the latter case, a further development is characterized in that a connection contact is crimped on the profile tube via a leg extending parallel to the profile tube and a free connection lug extends vertically from the profile tube.
Weitere Vorteile und Merkmale der Erfindung ergeben sich aus den Ansprüchen, aus der nachfolgenden Beschreibung, in der ein Ausführungsbeispiel der Erfindung unter Bezugnahme auf die Zeichnung im Einzelnen erläutert ist. Dabei zeigt:Further advantages and features of the invention will become apparent from the claims, from the following description in which an embodiment of the invention with reference to the drawings is explained in detail. Showing:
Die Heizeinrichtung
Dieses ist als Profilrohr ausgebildet, vorzugsweise als Strangpressprofilrohr aus Aluminium oder Kupfer. Während es über nahezu dreiviertel seines Umfangs einen teilkreisförmigen Querschnitt aufweist, ist es in seinem oberen Bereich mit einer Abflachung
Unter den Laschen
Die Heizeinheit
Alternativ könnte die Heizeinheit
Eine zweite Kontaktfahne
Die soweit beschriebene Heizeinrichtung ist vorzugsweise durch eine Kunststoffumhüllung
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10006249A DE10006249B4 (en) | 1999-03-05 | 2000-02-11 | Heating device for fluids |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29904032.1 | 1999-03-05 | ||
DE29904032U DE29904032U1 (en) | 1999-03-05 | 1999-03-05 | Heating device for fluids |
DE10006249A DE10006249B4 (en) | 1999-03-05 | 2000-02-11 | Heating device for fluids |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10006249A1 DE10006249A1 (en) | 2000-09-07 |
DE10006249B4 true DE10006249B4 (en) | 2013-08-22 |
Family
ID=8070403
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29904032U Expired - Lifetime DE29904032U1 (en) | 1999-03-05 | 1999-03-05 | Heating device for fluids |
DE10006249A Expired - Fee Related DE10006249B4 (en) | 1999-03-05 | 2000-02-11 | Heating device for fluids |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29904032U Expired - Lifetime DE29904032U1 (en) | 1999-03-05 | 1999-03-05 | Heating device for fluids |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE29904032U1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10325965B4 (en) * | 2003-06-07 | 2007-01-11 | Mann + Hummel Gmbh | Heating device for fluids |
DE202005012793U1 (en) * | 2005-08-11 | 2006-12-28 | Mann + Hummel Gmbh | Crank case ventilation gas heating device for internal combustion engine of motor vehicle, has spring unit arranged with respect to connector so that mating direction of connector is aligned perpendicular to force direction of spring unit |
DE102010004985A1 (en) * | 2010-01-19 | 2011-07-21 | BorgWarner BERU Systems GmbH, 71636 | Intake air heater for diesel engine, comprises duct which is heated by electric heating element, where duct is formed by tube which carries heating element that is formed as positive temperature coefficient element |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2687626A (en) * | 1952-02-16 | 1954-08-31 | Bohn Aluminium & Brass Corp | Heat exchanger having open-sided bore superimposed on closed bore |
DE1475574A1 (en) * | 1964-08-28 | 1969-01-23 | Ikas Isolering Fa As | Device for transferring heat to a pipeline |
DE7817120U1 (en) * | 1978-06-07 | 1978-09-21 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Electric water heater |
DE3431145A1 (en) * | 1984-08-24 | 1986-03-06 | Türk & Hillinger GmbH, 7200 Tuttlingen | Electric heating device for the boiler of an absorber cooling system or of a heat pump |
US4814584A (en) * | 1986-10-01 | 1989-03-21 | David & Baader - Dbk | Profiled PCT heater for heating a tubular member |
US5857515A (en) * | 1995-04-12 | 1999-01-12 | David M. Skupien | Heat exchanging device |
-
1999
- 1999-03-05 DE DE29904032U patent/DE29904032U1/en not_active Expired - Lifetime
-
2000
- 2000-02-11 DE DE10006249A patent/DE10006249B4/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2687626A (en) * | 1952-02-16 | 1954-08-31 | Bohn Aluminium & Brass Corp | Heat exchanger having open-sided bore superimposed on closed bore |
DE1475574A1 (en) * | 1964-08-28 | 1969-01-23 | Ikas Isolering Fa As | Device for transferring heat to a pipeline |
DE7817120U1 (en) * | 1978-06-07 | 1978-09-21 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Electric water heater |
DE3431145A1 (en) * | 1984-08-24 | 1986-03-06 | Türk & Hillinger GmbH, 7200 Tuttlingen | Electric heating device for the boiler of an absorber cooling system or of a heat pump |
US4814584A (en) * | 1986-10-01 | 1989-03-21 | David & Baader - Dbk | Profiled PCT heater for heating a tubular member |
US5857515A (en) * | 1995-04-12 | 1999-01-12 | David M. Skupien | Heat exchanging device |
Also Published As
Publication number | Publication date |
---|---|
DE10006249A1 (en) | 2000-09-07 |
DE29904032U1 (en) | 1999-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |
Effective date: 20131123 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |