DE1909161A1 - Heating for motor vehicles, especially those with air-cooled engines - Google Patents
Heating for motor vehicles, especially those with air-cooled enginesInfo
- Publication number
- DE1909161A1 DE1909161A1 DE19691909161 DE1909161A DE1909161A1 DE 1909161 A1 DE1909161 A1 DE 1909161A1 DE 19691909161 DE19691909161 DE 19691909161 DE 1909161 A DE1909161 A DE 1909161A DE 1909161 A1 DE1909161 A1 DE 1909161A1
- Authority
- DE
- Germany
- Prior art keywords
- heating
- air
- heater according
- fan
- motor vehicles
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/14—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Description
Heizung für Kraftfahrzeuge, insbesondere solcher mit luftgekühlten Motoren Gegenstand der Erfindung ist eine Heizung für KraStfahrzeuge, insbesondere solcher mit luftgekühlten Motoren. Heating for motor vehicles, especially those with air-cooled Motors The invention relates to a heater for fuel vehicles, in particular those with air-cooled engines.
Bekanntlich verwenden die luftgekühlten Motoren die Kühluft als Wärmetauscher für die Kraftfahrzeugheizung. Diese Bauweise hat jedoch den großen Nachteil, daß der Ventilator für das BuStkUhlungsgebläse, welcher gleichzeitig der Ventilator für das Heizungsgebläse sein kann, eine ziemlich große und damit störende Lautstärke besitzt. Der Vorteil luftgekühlter Motoren liegt im allgemeinen darin, daß kein Kühlwasser als herkömmliches Kühlmedium für den Motor verwendet werden muß.As is known, the air-cooled engines use the cooling air as a heat exchanger for automotive heating. However, this design has the major disadvantage that the fan for the bus cooling fan, which is also the fan for the heater fan can be quite a large and therefore annoying volume owns. The general advantage of air-cooled engines is that no cooling water must be used as a conventional cooling medium for the engine.
Aufgabe der Erfindung ist es, unter Beibehaltung der vorteilhaften Luftkühlung luftgekühlter Antriebsmotoren eine Heizung zu schaffen, welche jedoch keinen schnelllaufenden Ventilator benötigt, sondern mit dem heißen Motoröl des Antriebsmotors betrieben wird, wobei das Notoröl zur Wärme abgabe aus der Ölwanne des Rotors åbgezogen wird und in einer Heizspirale die Wärme an die Heizungsluft abgibt. Diese Bauweise schließt ferner den Vorteil ein, daß eine wesentlich schnellere rheizang /ufdes Kraftfahrzeug-Innenraumes gewährleistet ist, da das Motoröl schneller heiß wird als die den Motor umgebende Kühlluft.The object of the invention is, while maintaining the advantageous Air cooling air-cooled drive motors to create a heater, which, however does not require a high-speed fan, but with the hot engine oil of the Drive engine is operated, with the notoröl to release heat from the oil pan The rotor is pulled out and the heat is transferred to the heating air in a heating coil gives away. This construction also includes the advantage that a much faster Rheizang / ufdes the motor vehicle interior is guaranteed, since the engine oil faster becomes hotter than the cooling air surrounding the engine.
Ein Ausführungsbeispiel der Erfindung ist im folgenden anhand der Zeichnungen näher beschrieben.An embodiment of the invention is described below with reference to FIG Drawings described in more detail.
Es zeigen Fig. 1 eine schematische Darstellung der Heizung in Ansicht9 Fig. 2 einen Schnitt nach der Linie II - II der Fio^. 1.1 shows a schematic representation of the heater in view 9 Fig. 2 is a section along the line II - II of Fio ^. 1.
Wie Fig. 1 zeigt, wird aus der ölwanne 2 des Kraftfahrzeug-Antriebsmotors 1 das heiße Ül durch eine Umwälzpumpe 4 über eine Ansaugleitung 3 abgezogen. Sodann gelangt es in eine Heizspirale 5, die jedoch auch beliebige Schlangenlinienform aufweisen kann. In der Heizspirale 5 gibt das heiße öl seine Wärme der Heizluft für den Kraftfahrzeug-Innenraum ab. Dann gelangt das Öl iiber eineRücklaufleitung 6 wieder in die Ölwanne 2 zurück. Selbstverständlich wird die ölmenge, welche die Leitungen 3, 5, 6 einnimmt, einmal zusätzlich dem Motor zugegeben.As FIG. 1 shows, the oil pan 2 becomes the motor vehicle drive engine 1 the hot oil is drawn off by a circulation pump 4 via a suction line 3. Then it arrives in a heating coil 5, which, however, can also have any serpentine shape may have. In the heating coil 5, the hot oil gives its warmth to the heating air for the motor vehicle interior. The oil then passes through a return line 6 back into the oil pan 2. Of course, the amount of oil that the Lines 3, 5, 6 occupies, once additionally added to the engine.
In der Fig. 2 ist der erfindungsgemäße Wärmetauscher im Schnitt dargetellt. Die Heizspirale 5 ist so gebogen, daß zwischen den einzelnen Spirallagen das heizmedium, in diesem Fall Luft, hindurchströmen kann. Die Heizspirale 5 ist in einem l\¢antel 7, welcher aus Zuströmrohr 8 und Abströmdüse 9 besteht, montiert. Am Abzugsstutzen 10 wird die Zuleitung zum Kraftfahrzeug-Innenraum angeschlossen. Ein Gebläse 11, welches bei 12 und 13 gelagert ist, sorgt für den Heizluftstrom und für das Umströmen der Heizspirale 5 mit Kaltluft. Min Riementrieb 14 und 15 treibt den Ventilator 11 an.In Fig. 2, the heat exchanger according to the invention is shown in section. The heating coil 5 is bent so that the heating medium, in this case air can flow through it. The heating coil 5 is in a l \ ¢ antel 7, which consists of an inflow pipe 8 and an outflow nozzle 9, is mounted. At the trigger nozzle 10 the supply line to the motor vehicle interior is connected. A fan 11, which is stored at 12 and 13, ensures the flow of heating air and the flow around the heating coil 5 with cold air. Min belt drive 14 and 15 drives the fan 11 at.
Gelbstverständlich ist diese Anordnung auch in einen wassergekühlten rotor einbaubar, z.B. als nachträglicher einbau zur eventuellen Erhöhung der Heizleistung. Vornehmlich ist sie jedoch gedacht, den guten Wärmeübergang einer Flüssigkeit, in diesem Falle Öl, bei luftgekühlten otoren auszunutzen und als Heizmedium für den Kraftfahrzeug-Innenraum zu verwenden. Der antrieb der Urnwalzpumpe 4 und des Ventilators 11 kann auf die verschiedenste Weise erfolgen, so z.B. durch direkte Koppelung mit dem rotor 1 oder durch separat steuerbare Servomotoren (nicht dargestellt). Bei letzterer Antriebsmöglichkeit ist es sehr gut möglich, die benötigte Luftmenge durch Drehzahlregelung zu regulieren.Of course, this arrangement is also available in a water-cooled one The rotor can be installed, e.g. as a subsequent installation to increase the heating capacity if necessary. However, it is primarily intended to ensure good heat transfer in a liquid In this case, oil can be used in air-cooled motors and as a heating medium for the Use motor vehicle interior. The drive of the roller pump 4 and the fan 11 can be done in a wide variety of ways, e.g. through direct coupling with the rotor 1 or by separately controllable servomotors (not shown). at With the latter drive option, it is very possible to get the required amount of air through To regulate speed control.
Selbstverständlich kann am Austritt der Warmluft zum Kraftfahrzeug-Innenraum eine Düse vorgesehen sein, welche verstellbar ist und damit durch Druckverlust eine Luftmengenr egelung ermöglicht.Of course, at the outlet of the warm air to the vehicle interior a nozzle can be provided which is adjustable and thus a Air volume regulation enables.
Ansprüche!Expectations!
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691909161 DE1909161A1 (en) | 1969-02-24 | 1969-02-24 | Heating for motor vehicles, especially those with air-cooled engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691909161 DE1909161A1 (en) | 1969-02-24 | 1969-02-24 | Heating for motor vehicles, especially those with air-cooled engines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1909161A1 true DE1909161A1 (en) | 1970-09-10 |
Family
ID=5726150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691909161 Pending DE1909161A1 (en) | 1969-02-24 | 1969-02-24 | Heating for motor vehicles, especially those with air-cooled engines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1909161A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2527293A1 (en) * | 1975-06-19 | 1977-01-13 | Kloeckner Humboldt Deutz Ag | Cab heater for air cooled engine vehicle - using warmed cooling air and warm oil circuit as booster |
FR2458412A1 (en) * | 1979-06-11 | 1981-01-02 | Ferodo Sa | Vehicle heater booster assembly - has oil cooler in air duct prior to heat exchanger |
FR2463018A1 (en) * | 1979-08-10 | 1981-02-20 | Kloeckner Humboldt Deutz Ag | DEVICE FOR HEATING THE CABIN OF A MACHINE DRIVEN BY AN INTERNAL COMBUSTION ENGINE |
EP0034242B1 (en) * | 1980-02-16 | 1985-05-02 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Space-air heating device |
DE3914154A1 (en) * | 1989-04-28 | 1990-11-08 | Eberspaecher J | HEATING SYSTEM, ESPECIALLY FOR MOTOR VEHICLES, WITH A COMBUSTION ENGINE AND A HEATING UNIT |
-
1969
- 1969-02-24 DE DE19691909161 patent/DE1909161A1/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2527293A1 (en) * | 1975-06-19 | 1977-01-13 | Kloeckner Humboldt Deutz Ag | Cab heater for air cooled engine vehicle - using warmed cooling air and warm oil circuit as booster |
FR2458412A1 (en) * | 1979-06-11 | 1981-01-02 | Ferodo Sa | Vehicle heater booster assembly - has oil cooler in air duct prior to heat exchanger |
FR2463018A1 (en) * | 1979-08-10 | 1981-02-20 | Kloeckner Humboldt Deutz Ag | DEVICE FOR HEATING THE CABIN OF A MACHINE DRIVEN BY AN INTERNAL COMBUSTION ENGINE |
EP0034242B1 (en) * | 1980-02-16 | 1985-05-02 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Space-air heating device |
DE3914154A1 (en) * | 1989-04-28 | 1990-11-08 | Eberspaecher J | HEATING SYSTEM, ESPECIALLY FOR MOTOR VEHICLES, WITH A COMBUSTION ENGINE AND A HEATING UNIT |
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