DE494879C - Heating device based on the induction principle for motor vehicles - Google Patents

Heating device based on the induction principle for motor vehicles

Info

Publication number
DE494879C
DE494879C DEM107835D DEM0107835D DE494879C DE 494879 C DE494879 C DE 494879C DE M107835 D DEM107835 D DE M107835D DE M0107835 D DEM0107835 D DE M0107835D DE 494879 C DE494879 C DE 494879C
Authority
DE
Germany
Prior art keywords
heating device
motor vehicles
device based
induction principle
frame
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
DEM107835D
Other languages
German (de)
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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 DEM107835D priority Critical patent/DE494879C/en
Application granted granted Critical
Publication of DE494879C publication Critical patent/DE494879C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/22Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H1/2215Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Induction Heating (AREA)

Description

Heizungsvorrichtung nach dem Induktionsprinzip für Kraftfahrzeuge Die Erfindung bezieht sich auf eine Heizungsvorrichtung nach dem Induktionsprinzip für Kraftfahrzeuge und stellt eine einfache und wirksame Heizung für stillstehende Kraftfahrzeuge dar. Das Neue besteht darin, daß die Sekundärwindung des Heiztransformators aus den zum Aufbau des Fahrzeuges dienenden Bauteilen, wie Rahmen, Querstege usw., gebildet ist. Die Erfindung ist den bisherigen Heizvorrichtungen insofern überlegen, als der gesamte Wagen von unten herauf durchwärmt wird, so daß auch in feuchten Unterkunftsräumen Schimmelbildung und Stockflecke in den Polsterungen nicht auftreten können. Da die Erwärmung der beheizten Teile nur auf verhältnismäßig niedrige Temperaturen eingestellt zu werden braucht, ist zudem vollständige Feuersicherheit gewährleistet.Heating device based on the induction principle for motor vehicles The invention relates to a heating device based on the induction principle for motor vehicles and provides a simple and effective heating system for those who are not moving Motor vehicles. The new thing is that the secondary winding of the heating transformer from the components used to build the vehicle, such as frames, crossbars, etc., is formed. The invention is superior to previous heating devices in that when the entire car is warmed up from below, so that even in damp Accommodation rooms Mold growth and mold stains in the upholstery do not occur can. Since the heating of the heated parts only to relatively low temperatures needs to be set, complete fire safety is also guaranteed.

In Abb. i stellt r das Fahrgestell eines Fahrzeuges dar, welches in üblicher Weise durch Querstege mehrfach versteift ist. Über einem der Querstege oder über einer anderen geeigneten Stelle des Fahrgestells ist ein kleiner Transformator so angeordnet, daß sein magnetischer Kreis das Eisen des Rahmens oder des Quersteges umschließt. Da der Rahmen einen in sich geschlossenen Stromkreis von großem Querschnitt darstellt, so bildet er eine kurzgeschlossene Windung im Sekundärkreis des Transformators. Es-werden in dieser Windung Ströme von sehr geringer Spannung (etwa o,i bis o,5 Volt) induziert, welche ihren. Weg durch die verschiedenen Teile des Rahmens nehmen. Diese Ströme besitzen jedoch eine große Stromstärke, welche hinreichend ist, den gesamten Rahmenteil in kürzester Zeit gleichmäßig auf etwa 3o bis 50° C zu erwärmen. Diese Erwärmung teilt sich dem ganzen Fahrzeug mit, sowohl das Fahrgestell als auch der Motor nebst Kühler werden gleichmäßig durchwärmt, so daß weder ein Beschlägen der lackierten Flächen, noch Feuchtwerden der Polsterung und ebenso kein Einfrieren des Kühlers vorkommen kann. Die Primärwicklung des Transformators ist zweckmäßig mit einer außen am. Rahmen bequem zugänglich angebrachten Steckdose verbunden, welche leicht durch Stöpsel und bewegliche Zuleitungsschnur mit jeder normalen Wechselstromleitung in Verbindung gebracht werden kann.In Fig. I, r represents the chassis of a vehicle, which in is usually stiffened several times by transverse webs. Over one of the crossbars or above another suitable place on the chassis is a small transformer arranged so that its magnetic circuit is the iron of the frame or the crosspiece encloses. Because the frame is a self-contained circuit with a large cross-section represents, it forms a short-circuited turn in the secondary circuit of the transformer. There are currents of very low voltage in this winding (about o, i to o.5 Volts) induced which their. Take your way through the different parts of the frame. However, these currents have a large current strength which is sufficient for the Heat the entire frame part evenly to around 3o to 50 ° C in the shortest possible time. This warming is communicated to the whole vehicle, both the chassis and the the engine and radiator are heated evenly, so that neither fogging the painted surfaces, the upholstery still getting damp and also no freezing of the cooler can occur. The primary winding of the transformer is appropriate connected to a conveniently accessible socket on the outside of the frame, which easily by plug and movable cord with any normal AC power line can be associated.

Abb. 2 zeigt den Transformator im Schnitt; e ist der Eisenkreis, r das von demselben umschlossene Rahmenstück, w die Primärwicklung. Das Übersetzungsverhältnis wird so gewählt, daß die Netzspannung von 22o Volt auf etwa o, i bis o,5 Volt herabgesetzt ist. Zum Schutz gegen Spritzwasser kann der ganze Transformator in ein allseitig geschlossenes Gehäuse eingesetzt werden. An Stelle eines einzigen Transformators können auch mehrere, z. B. je einer an dem Vorder- und einer am Hinterende des Rahmens, vorgesehen werden. Sofern es notwendig ist, kann. der Rahmen zum Zwecke einer gleichmäßigen Stromverteilung an besonderen Stellen durch Verbindungskabel verstärkt werden. Auch läßt sich leicht ein besonderes Ringsystem herstellen, in dem einzelne Teile des Rahmens durch Kabel überbrückt werden, so daß die Erwärmung an denjenigen Stellen besonders verstärkt wird, wo am meisten Wärme erforderlich ist. Der Transformator kann mit aufklappbarem Jochstück hergestellt werden, um ihn an jedem fertigen Wagen anbringen zu können.Fig. 2 shows the transformer in section; e is the iron circle, r the piece of frame enclosed by the same, w the primary winding. The transformation ratio is chosen so that the line voltage is reduced from 220 volts to about 0.1 to 0.5 volts. To protect against splash water, the entire transformer can be placed in a housing that is closed on all sides. Instead of a single transformer, several, e.g. B. one at the front and one at the rear end of the frame. If necessary, can. the frame can be reinforced by connecting cables at special points for the purpose of even power distribution. It is also easy to produce a special ring system in which individual parts of the frame are bridged by cables, so that the heating is particularly intensified at those points where the most heat is required. The transformer can be manufactured with a hinged yoke piece so that it can be attached to any finished car.

Endlich läßt sich auch ein ganz vom Wagen unabhängiger Ring als Sekundärwindung des Transformators herstellen, welcher mit diesem zusammen in dem Rahmen des Fahrzeuges eingehängt werden kann. Die Wicklung des Transformators kann auch wie diejenige einer Drosselspule unmittelbar um die Eisenteile des Rahmens gelegt werden.Finally, a ring that is completely independent of the carriage can also be used as a secondary winding of the transformer, which together with this in the frame of the vehicle can be hung. The winding of the transformer can also be like that a choke coil can be placed directly around the iron parts of the frame.

Claims (2)

PATENTANSPRÜCHE: z. Heizungsvorrichtung nach dem Induktionsprinzip für Kraftfahrzeuge, dadurch gekennzeichnet, daß die Sekundärwindung des Heiztransformators aus den zum Aufbau des Fahrzeugs dienenden Bauteilen, wie Rahmen, Querstege usw., gebildet ist. PATENT CLAIMS: e.g. Heating device based on the induction principle for motor vehicles, characterized in that the secondary winding of the heating transformer from the components used to build the vehicle, such as the frame, crossbars, etc., is formed. 2. Heizungsvorrichtung nach Anspruch z, dadurch gekennzeichnet, daß die einzelnen Bauteile durch Kabel zu einem geschlossenen Heizstromkreis verbunden sind.2. Heating device according to claim z, characterized in that the individual components are connected by cables to form a closed heating circuit are.
DEM107835D 1928-12-11 1928-12-11 Heating device based on the induction principle for motor vehicles Expired DE494879C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM107835D DE494879C (en) 1928-12-11 1928-12-11 Heating device based on the induction principle for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM107835D DE494879C (en) 1928-12-11 1928-12-11 Heating device based on the induction principle for motor vehicles

Publications (1)

Publication Number Publication Date
DE494879C true DE494879C (en) 1930-03-29

Family

ID=7326281

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM107835D Expired DE494879C (en) 1928-12-11 1928-12-11 Heating device based on the induction principle for motor vehicles

Country Status (1)

Country Link
DE (1) DE494879C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023922B (en) * 1954-05-25 1958-02-06 Walter Pflaum Dr Ing Air-compressing injection internal combustion engine with pre-chamber or swirl chamber
DE1216128B (en) * 1962-12-03 1966-05-05 Hermann Bierer Electric heater for a motor vehicle door
IT202000011677A1 (en) * 2020-05-20 2021-11-20 Ferrari Spa ELECTRIC TRACTION VEHICLE WITH AIR CONDITIONING SYSTEM THAT CAN ALSO BE ACTIVATED WHEN THE VEHICLE IS PARKED AND RELATIVE CONTROL METHOD
US11993129B2 (en) 2020-05-20 2024-05-28 Ferrari S.P.A. Electric traction vehicle with an air conditioning system that can also be activated when the vehicle is parked and corresponding control method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023922B (en) * 1954-05-25 1958-02-06 Walter Pflaum Dr Ing Air-compressing injection internal combustion engine with pre-chamber or swirl chamber
DE1216128B (en) * 1962-12-03 1966-05-05 Hermann Bierer Electric heater for a motor vehicle door
IT202000011677A1 (en) * 2020-05-20 2021-11-20 Ferrari Spa ELECTRIC TRACTION VEHICLE WITH AIR CONDITIONING SYSTEM THAT CAN ALSO BE ACTIVATED WHEN THE VEHICLE IS PARKED AND RELATIVE CONTROL METHOD
WO2021234628A1 (en) * 2020-05-20 2021-11-25 Ferrari S.P.A. Electric traction vehicle with an air conditioning system that can also be activated when the vehicle is parked and corresponding control method
US11993129B2 (en) 2020-05-20 2024-05-28 Ferrari S.P.A. Electric traction vehicle with an air conditioning system that can also be activated when the vehicle is parked and corresponding control method

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