DE2952080A1 - Air conditioning system for automobile - is assigned to passenger and luggage compartment and uses energy obtained from solar cells mounted on roof - Google Patents
Air conditioning system for automobile - is assigned to passenger and luggage compartment and uses energy obtained from solar cells mounted on roofInfo
- Publication number
- DE2952080A1 DE2952080A1 DE19792952080 DE2952080A DE2952080A1 DE 2952080 A1 DE2952080 A1 DE 2952080A1 DE 19792952080 DE19792952080 DE 19792952080 DE 2952080 A DE2952080 A DE 2952080A DE 2952080 A1 DE2952080 A1 DE 2952080A1
- Authority
- DE
- Germany
- Prior art keywords
- fan
- motor vehicle
- vehicle according
- temperature
- roof
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/002—Machines, plants or systems, using particular sources of energy using solar energy
- F25B27/007—Machines, plants or systems, using particular sources of energy using solar energy in sorption type systems
-
- 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
- B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
-
- 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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00828—Ventilators, e.g. speed control
-
- 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
- B60H1/32—Cooling devices
- B60H1/3201—Cooling devices using absorption or adsorption
-
- 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
- B60H1/32—Cooling devices
- B60H1/3201—Cooling devices using absorption or adsorption
- B60H1/32011—Cooling devices using absorption or adsorption using absorption, e.g. using Li-Br and water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Abstract
Description
Kraftwagen mit einer von seiner AntriebsquelleMotor vehicle with one of its power source
unabhängigen Einrichtung zur Temperaturabsenkung im Fahrgast- und/oder Nutzraum" Die Erfindung betrifft einen Kraftwagen mit einer von seiner Antriebsquelle unabhängigen Einrichtung zur Temperaturabsenkung im Fahrgast- und/oder Nutzraum. independent device for lowering the temperature in the passenger and / or Utility space "The invention relates to a motor vehicle with one of its power sources independent device for lowering the temperature in the passenger and / or utility space.
Insbesondere während der warmen Jahreszeit, in der ein Kraftwagen über längere Zeit einer intensiven Sonnenbestrahlung ausgesetzt ist, wärmt sich sein Innenraum stark auf, so daß es vor Antritt der Fahrt manchmal unumgänglich ist, durch Öffnen der Türen oder Fenster die Innenraumtemperatur auf ein verträgliches Maß zu reduzieren.Especially during the warm season when a motor vehicle Long-term exposure to intense sunlight warms up its interior is strong, so that it is sometimes unavoidable before starting the journey is, by opening the doors or windows, the interior temperature to a tolerable one Reduce measure.
Nun besteht bei Kraftwagen im Prinzip die Möglichkeit, durch das Einschalten des Lüftungsgebläses einen Luftstrom zu erzeigen, der auch bei starkem Sonnenschein imstande ist, die Temperatur im Innenraum in erträglichen Grenzen zu halten. Da jedoch ein Einschalten dieses Gebläses in der Regel nur bei eingeschalteter Zündung möglich ist und außerdem die Bordbatterie stark belastet wird, wird von dieser Möglichkeit der Temperaturabsenkung kaum Gebrauch gemacht.Now in principle there is the possibility of switching on motor vehicles of the ventilation fan to produce an airflow that is also maintained in strong sunshine is able to keep the temperature in the interior within tolerable limits. There however, this fan is usually only switched on when the ignition is switched on is possible and also the on-board battery is heavily loaded, is of this possibility hardly made use of the temperature reduction.
Es sind auch Kraftwagen bekannt, die ein vom Fahrzeugantrieb unabhängig arbeitendes Klimagerät mit Eigenantrieb aufweisen. Derartige Einrichtungen sind jedoch sehr teuer und stören das Einscheinungsbild des Fahrzeuges, da sie unter Erhöhung des Luftwiderstandes z. B. auf das Dach aufgesetzt sind.There are also known motor vehicles that are independent of the vehicle drive have working self-propelled air conditioner. Such facilities are however, very expensive and disturb the appearance of the vehicle, as they are under Increase in air resistance z. B. are placed on the roof.
Es ist Aufgabe der Erfindung, mit geringem Aufwand eine Einrichtung zu schaffen, die ohne das Bordnetz zu belasten und ohne einen Brennstoffvorrat notwendig zu haben, im Bedarfsfall eine merkbare Absenkung der Innenraumtemperatur erbringt.It is the object of the invention to provide a device with little effort to create that without burdening the on-board network and without a fuel supply to have a noticeable lowering of the interior temperature if necessary.
Deshalb wird ein Kraftwagen mit einer von seiner Antriebsquelle unabhängigen Einrichtung zur Temperaturabsenkung im Fahrgast- und/oder Nutzraum vorgeschlagen, wobei erfindungsgemäß der Energiebedarf zum Betreiben der Einrichtung durch Ausnutzung der Sonnenenergie in Form von Wärme und/oder durch Umwandlung in elektrische Energie gedeckt wird.Therefore, an automobile with one becomes independent of its drive source Device for lowering the temperature in the passenger and / or utility space proposed, wherein, according to the invention, the energy requirement for operating the device through utilization solar energy in the form of heat and / or conversion into electrical energy is covered.
Besteht dabei die Einrichtung aus mindestens eine mit der Innen- und Außenluft in Verbindung stehenden Gebläse, so ist es vorteilhaft, wenn dieses von Solarzellen gespeist wird, die an einer der Sonne zugekehrten Seite, z. B. dem Dach angeordnet sind. Hierbei kann auf einfache Weise eine selbsttätige Anpassung der Leistung des Gebläses an die Erfordernisse erreicht werden.Does the facility consist of at least one with the interior and Outdoor air-related fan, so it is advantageous if this is from Solar cells is fed, which on a side facing the sun, z. B. the roof are arranged. An automatic adaptation of the Performance of the blower to the requirements can be achieved.
In weiterer Ausgestaltung der Erfindung kann ein Schalter vorgesehen sein, der wahlweise auf Sommer- oder Winterbetrieb einstellbar ist, wobei bei Sommerbetrieb das Gebläse erst ab einer vorbestimmten Innenraumtemperatur in Gang gesetzt wird. Damit wird erreicht, daß im Winterbetrieb der Innenraum bei Sonnenschein gewollt erwärmt wird, während im Sommerbetrieb sichergestellt ist, daß bei einsetzender starker Sonneneinstrahlung durch selbsttätiges Einschalten des Gebläses die Temperatur im Fahrgastraum keinen unangenehm hohen Wert annimmt.In a further embodiment of the invention, a switch can be provided which can be set to either summer or winter operation, with summer operation the fan is only started from a predetermined interior temperature. This ensures that in winter operation the Interior in sunshine Is deliberately heated, while in summer operation it is ensured that when the onset of strong sunlight by automatically switching on the fan the temperature does not assume an uncomfortably high value in the passenger compartment.
Wird bei eingeschaltetem Gebläse der Luftstrom an aufgeheizten Zonen entlang oder durch diese hindurchgeführt, so ist die Wärmeabfuhr besonders hoch.When the fan is switched on, the air flow is applied to heated zones Passed along or through them, the heat dissipation is particularly high.
Eine besondere Kostenersparnis ergibt sich, wenn die Funktion des Gebläses von einem vorhandenen Heizungsgebläse übernommen wird,dassen Förderrichtung bei Solarbetrieb vorzugsweise umgekehrt wird.A particular cost saving results if the function of the Fan is taken over by an existing heating fan that the conveying direction is preferably reversed in solar operation.
Von Vorteil ist es auch, wenn bei Solarbetrieb zumindest ein Teil der Heizungs- und Lüftungskanäle zur Luftförderung herangezogen wird.It is also an advantage if at least part of the solar power is used the heating and ventilation ducts are used to convey air.
Besteht die Einrichtung zur Temperaturabsenkung aus einer Absorptions-Kälteanlage, dann kann eine Kühlung bei abgestelltem Fahrzeug leicht dadurch erreicht werden, daß der Kocher in wärmeleitender Verbindung mit mindestens einer z. B.If the device for lowering the temperature consists of an absorption refrigeration system, then cooling can easily be achieved when the vehicle is parked by that the cooker in thermally conductive connection with at least one z. B.
durch die Sonnenstrahlung aufgeheizten Fahrzeugpartie, wie dem Dach und/oder der Armaturentafel steht. Wird zum Betreiben eine Pumpe benötigt, so kann die erforderliche elektrische Energie günstig angeordneten Solarzellen entnommen werden.parts of the vehicle heated up by solar radiation, such as the roof and / or the dashboard is. If a pump is required for operation, it can the required electrical energy is taken from conveniently arranged solar cells will.
Der Gegenstand der Erfindung wird nachfolgend anhand von zwei in der Zeichnung dargestellten Ausführungsbeispielen näher erläutert.The object of the invention is explained below with reference to two in the Drawing illustrated embodiments explained in more detail.
Es zeigen: Fig. 1 ein erstes erfindungsgemäßes Ausführungsbeispiel mit durch Solarzellen betriebenem Lüfter und Fig. 2 ein zweites Ausführungsbeispiel nach der Erfindung mit einer Absorptions-Kälteanlage.1 shows a first exemplary embodiment according to the invention with a fan operated by solar cells and FIG. 2 shows a second exemplary embodiment according to the invention with an absorption refrigeration system.
Ein in Figur 1 nur schematisch dargestellter Kraftwagen weist eine Einrichtung 1 zur Temperaturabsenkung im Fahrgastraum 2 auf, die im wesentlichen aus einem Gebläse q besteht. Auf einer der Sonne zugekehrten Seite 4 wie dem Dach 5, sind auf dieses aufgesetzte bzw. darin eingelassene Solarzellen 6 angeordnet, die auch noch den oberen Randbereich der Frontscheibe 7 bedecken. Diese Solarzellen 6 liefern bei entsprechender Lichteinwirkung die zum Betrieb des Gebläses 3 erforderliche Energie, wobei sich die Förderleistung des Gebläses 3 in Abhängig.A motor vehicle, shown only schematically in FIG. 1, has a Device 1 for lowering the temperature in the passenger compartment 2, which essentially consists of a fan q. On a side 4 facing the sun like the roof 5, solar cells 6 placed on or embedded therein are arranged, which also cover the upper edge area of the windshield 7. These solar cells 6 provide the necessary for the operation of the fan 3 with appropriate exposure to light Energy, the delivery rate of the fan 3 depending.
keit von der Lichtintensität ändert.changes depending on the light intensity.
Ein Schalter 8 mit den Schaltstellungen Sommer- und Winterbetrieb stellt sicher, daß im Winterbetrieb bei Sonneneinstrahlung eine als angenehm empfundene Aufheizung des Fahrgastraumes 2 erfolgen kann. In diesem ist noch ein vorzugsweise vor Sonneneinstrahlung geschützter Temperaturfühler 9 angeordnet, der im Sommerbetrieb das Gebläse 3 beim Erreichen einer vorbestimmten Temperatur einschaltet. Der Temperaturfühler 9 kann im Schalter 8 integriert sein, so daß dieser je nach Aufbau die Charakteristik einer teil- oder vollautomatischen Regelung aufweist. Dieses Gebläse 3, das ein vorhandenes Heizung.A switch 8 with the switch positions summer and winter operation ensures that in winter operation when the sun is shining a room is perceived as pleasant Heating of the passenger compartment 2 can take place. In this one is another preferential one Arranged against solar radiation protected temperature sensor 9, which in summer operation the fan 3 switches on when a predetermined temperature is reached. The temperature sensor 9 can be integrated in the switch 8, so that this, depending on the structure, the characteristics has a partially or fully automatic control. This fan 3, the one existing heating.
gebläse sein kann, saugt Innenluft entlang aufgeheizter Zonen 10 an, bzw. durch ebensolche Zonen hindurch, was insbesondere im Bereich der Armaturentafel 11, die aufgrund ihrer exponierten Lage und ihrer Farbgebung besonders viel Warme aufnimmt, von Vorteil ist. Im normalen Fahrbetrieb der Heizung und Lüftung dienende Heizungs- und Liiftungskanäle 12 können zur Luftführung herangezogen werden, so daß zusätzliche Kanäle kaum notwendig sind.can be blower, draws in indoor air along heated zones 10, or through such zones, especially in the area of the dashboard 11, due to their exposed Location and its color scheme absorbs a lot of heat is an advantage. In normal driving operation of the heating and ventilation Serving heating and ventilation ducts 12 can be used for air routing, so that additional channels are hardly necessary.
Beim Ausführungsbeispiel nach Fig. 2 besteht die Einrichtung 1 zur Temperaturabsenkung im Fahrgastraum 2 im wesentlichen aus einer Absorptions-Kälteanlage, deren Aufbau vereinfacht wiedergegeben ist. Die Anlage umfaßt einen mit dem aufgeheizten Dach 5 in wärmeleitender Verbindung stehenden Kocher 13 der einerseits an einen Kondensator 14 und andererseits unter Zwischenschaltung einer Pumpe 15 bzw. eines Drosselventils 16 an einen Absorber 17 angeschlossen ist. Vom Kondensator 14 führt. eine Leitung unter Zwischenschaltung eines Drosselventils 18 zu einem Verdampfer 19, der seinerseits zum Schließen des Kreislaufes mit dem Absorber 17 in Verbindung steht.In the embodiment of FIG. 2, the device 1 is for Temperature reduction in passenger compartment 2 essentially from an absorption refrigeration system, the structure of which is shown in simplified form. The plant includes one with the heated one Roof 5 standing in thermally conductive connection cooker 13 on the one hand to one Capacitor 14 and on the other hand with the interposition of a pump 15 or one Throttle valve 16 is connected to an absorber 17. From the capacitor 14 leads. a line with the interposition of a throttle valve 18 to an evaporator 19, which in turn is connected to the absorber 17 to close the circuit stands.
Der Kocher 13 könnte natürlich auch zusätzlich oder ausschließlich mit der nicht dargestellten Motorhaube wärmeleitend verbunden sein.The cooker 13 could of course also additionally or exclusively be connected to the engine hood, not shown, in a thermally conductive manner.
Die zum Betrieb der Pumpe 15 und eines Gebläses 18 notwendige Energie wird Solarzellen 6 entnommen. Bei eingeschalteter Anlage strömt die von einem Gebläse 18 angesaugte Außenluft durch den Verdampfer 19, wird dort abgekühlt und gelangt dann in den Fahrgast raum.The energy required to operate the pump 15 and a fan 18 solar cells 6 are removed. When the system is switched on, it flows from a fan 18 outside air sucked in through the evaporator 19, is cooled there and arrives then into the passenger compartment.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792952080 DE2952080A1 (en) | 1979-12-22 | 1979-12-22 | Air conditioning system for automobile - is assigned to passenger and luggage compartment and uses energy obtained from solar cells mounted on roof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792952080 DE2952080A1 (en) | 1979-12-22 | 1979-12-22 | Air conditioning system for automobile - is assigned to passenger and luggage compartment and uses energy obtained from solar cells mounted on roof |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2952080A1 true DE2952080A1 (en) | 1981-06-25 |
DE2952080C2 DE2952080C2 (en) | 1993-04-15 |
Family
ID=6089475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792952080 Granted DE2952080A1 (en) | 1979-12-22 | 1979-12-22 | Air conditioning system for automobile - is assigned to passenger and luggage compartment and uses energy obtained from solar cells mounted on roof |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2952080A1 (en) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2543664A1 (en) * | 1983-04-01 | 1984-10-05 | Horreaux Pierre | Method and device for air-conditioning a closed enclosure, such as the passenger compartment of a car |
DE3519044A1 (en) * | 1984-05-28 | 1985-11-28 | Mitsubishi Denki K.K., Tokio/Tokyo | RADIATOR FOR MOTOR VEHICLE USE AND MOTOR VEHICLE AIR CONDITIONING |
DE3538986A1 (en) * | 1985-11-02 | 1987-05-14 | Licentia Gmbh | SOLAR GENERATOR |
DE3540546A1 (en) * | 1985-11-15 | 1987-05-21 | Farmont Produktion | VENTILATION DEVICE |
DE3540353A1 (en) * | 1985-11-14 | 1987-05-21 | Messerschmitt Boelkow Blohm | Method and arrangement for utilizing solar energy for motor vehicles |
DE3545014A1 (en) * | 1985-12-19 | 1987-06-25 | Audi Ag | Motor vehicle having a power supply which is independent of the drive source of the said vehicle |
DE3604226A1 (en) * | 1986-02-11 | 1987-08-13 | Audi Ag | Drive control for operating motor vehicle assemblies |
DE3713853A1 (en) * | 1986-04-28 | 1987-10-29 | Webasto Ag Fahrzeugtechnik | Spoiler roof |
DE3617439A1 (en) * | 1985-11-14 | 1987-11-26 | Messerschmitt Boelkow Blohm | Method and arrangement for defrosting a solar cell panel on a motor vehicle |
DE3624291A1 (en) * | 1986-07-18 | 1988-01-28 | Hettich Hetal Werke | Fresh air fan for vehicles |
EP0256313A2 (en) * | 1986-08-20 | 1988-02-24 | Robert Bosch Gmbh | Device for ventilating vehicle compartments |
DE3643436A1 (en) * | 1986-08-20 | 1988-02-25 | Bosch Gmbh Robert | DEVICE FOR VENTILATING SPACES IN VEHICLES |
DE3711180A1 (en) * | 1987-04-02 | 1988-10-20 | Man Nutzfahrzeuge Gmbh | Bus with solar system |
DE3817946A1 (en) * | 1988-05-27 | 1989-11-30 | Bayerische Motoren Werke Ag | TRANSLUCENT WINDOW, IN PARTICULAR FOR THE ROOF OF A MOTOR VEHICLE |
DE3836999A1 (en) * | 1988-10-31 | 1990-05-03 | Happich Gmbh Gebr | Device for improving the internal climate in vehicles |
DE3932856A1 (en) * | 1989-10-02 | 1991-04-11 | Daimler Benz Ag | Ventilation of passenger compartment of parked motor vehicle - involves reverse flow of external air through air-conditioning ducts from vent with vacuum-operated shutters |
US5373703A (en) * | 1990-09-06 | 1994-12-20 | Pal; Arun K. | Kar-kool |
US6290593B1 (en) | 1997-03-01 | 2001-09-18 | Webasto Karosseriesysteme Gmbh | Circuit for power supply of a ventilation fan and a battery by means of solar cells in a motor vehicle |
DE102019126723A1 (en) * | 2019-10-02 | 2021-04-08 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle with a removable additional fan |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4142314C2 (en) * | 1991-12-20 | 1994-07-07 | Ingbuero Fuer Versorgungstechn | Air cooling system for motor vehicles |
DE4307641C2 (en) * | 1993-03-11 | 1996-02-22 | Cartec Gmbh Automobiltech | Ventilation device for vehicles, in particular motor vehicles |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1888363U (en) * | 1964-02-27 | Gerätebau Walter Prein, Essen-Werden | Ventilation device | |
DE1430268A1 (en) * | 1961-06-20 | 1968-11-07 | Renault | Method of regulating with increasing effect of the internal temperature of a motor vehicle |
DE1530615C3 (en) * | 1965-09-15 | 1975-11-13 | Daimler-Benz Ag, 7000 Stuttgart | Cover for an upper cladding that is reflected in a pane of solar radiation, e.g. the dashboard of a motor vehicle |
US3943726A (en) * | 1975-03-20 | 1976-03-16 | Lawrence Peska Associates, Inc. | Solar cooling system for an automobile |
JPS52117232A (en) * | 1976-03-29 | 1977-10-01 | Hitachi Ltd | Casting mold and its molding method |
US4141425A (en) * | 1976-08-04 | 1979-02-27 | L. L. Payne | Means for generating electrical energy for vehicle |
JPS5451141A (en) * | 1977-09-29 | 1979-04-21 | Nippon Soken Inc | Ventilator for automobile |
DE2820628A1 (en) * | 1978-05-11 | 1979-11-15 | Bauer Geb Koerzdorfer Ingeborg | Solar powered accessory drive system for car - uses roof mounted panels coupled to battery charging circuit |
-
1979
- 1979-12-22 DE DE19792952080 patent/DE2952080A1/en active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1888363U (en) * | 1964-02-27 | Gerätebau Walter Prein, Essen-Werden | Ventilation device | |
DE1430268A1 (en) * | 1961-06-20 | 1968-11-07 | Renault | Method of regulating with increasing effect of the internal temperature of a motor vehicle |
DE1530615C3 (en) * | 1965-09-15 | 1975-11-13 | Daimler-Benz Ag, 7000 Stuttgart | Cover for an upper cladding that is reflected in a pane of solar radiation, e.g. the dashboard of a motor vehicle |
US3943726A (en) * | 1975-03-20 | 1976-03-16 | Lawrence Peska Associates, Inc. | Solar cooling system for an automobile |
JPS52117232A (en) * | 1976-03-29 | 1977-10-01 | Hitachi Ltd | Casting mold and its molding method |
US4141425A (en) * | 1976-08-04 | 1979-02-27 | L. L. Payne | Means for generating electrical energy for vehicle |
JPS5451141A (en) * | 1977-09-29 | 1979-04-21 | Nippon Soken Inc | Ventilator for automobile |
DE2820628A1 (en) * | 1978-05-11 | 1979-11-15 | Bauer Geb Koerzdorfer Ingeborg | Solar powered accessory drive system for car - uses roof mounted panels coupled to battery charging circuit |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2543664A1 (en) * | 1983-04-01 | 1984-10-05 | Horreaux Pierre | Method and device for air-conditioning a closed enclosure, such as the passenger compartment of a car |
DE3519044A1 (en) * | 1984-05-28 | 1985-11-28 | Mitsubishi Denki K.K., Tokio/Tokyo | RADIATOR FOR MOTOR VEHICLE USE AND MOTOR VEHICLE AIR CONDITIONING |
DE3538986A1 (en) * | 1985-11-02 | 1987-05-14 | Licentia Gmbh | SOLAR GENERATOR |
DE3540353A1 (en) * | 1985-11-14 | 1987-05-21 | Messerschmitt Boelkow Blohm | Method and arrangement for utilizing solar energy for motor vehicles |
DE3617439A1 (en) * | 1985-11-14 | 1987-11-26 | Messerschmitt Boelkow Blohm | Method and arrangement for defrosting a solar cell panel on a motor vehicle |
DE3540546A1 (en) * | 1985-11-15 | 1987-05-21 | Farmont Produktion | VENTILATION DEVICE |
DE3545014A1 (en) * | 1985-12-19 | 1987-06-25 | Audi Ag | Motor vehicle having a power supply which is independent of the drive source of the said vehicle |
DE3604226A1 (en) * | 1986-02-11 | 1987-08-13 | Audi Ag | Drive control for operating motor vehicle assemblies |
DE3713853A1 (en) * | 1986-04-28 | 1987-10-29 | Webasto Ag Fahrzeugtechnik | Spoiler roof |
DE3624291A1 (en) * | 1986-07-18 | 1988-01-28 | Hettich Hetal Werke | Fresh air fan for vehicles |
EP0256313A2 (en) * | 1986-08-20 | 1988-02-24 | Robert Bosch Gmbh | Device for ventilating vehicle compartments |
DE3643436A1 (en) * | 1986-08-20 | 1988-02-25 | Bosch Gmbh Robert | DEVICE FOR VENTILATING SPACES IN VEHICLES |
EP0256313A3 (en) * | 1986-08-20 | 1988-11-09 | Robert Bosch Gmbh | Device for ventilating vehicle compartments |
DE3643436C3 (en) * | 1986-08-20 | 1999-09-23 | Friedrich Scharf | Device for ventilating rooms in vehicles |
DE3711180A1 (en) * | 1987-04-02 | 1988-10-20 | Man Nutzfahrzeuge Gmbh | Bus with solar system |
DE3817946A1 (en) * | 1988-05-27 | 1989-11-30 | Bayerische Motoren Werke Ag | TRANSLUCENT WINDOW, IN PARTICULAR FOR THE ROOF OF A MOTOR VEHICLE |
DE3836999A1 (en) * | 1988-10-31 | 1990-05-03 | Happich Gmbh Gebr | Device for improving the internal climate in vehicles |
DE3932856A1 (en) * | 1989-10-02 | 1991-04-11 | Daimler Benz Ag | Ventilation of passenger compartment of parked motor vehicle - involves reverse flow of external air through air-conditioning ducts from vent with vacuum-operated shutters |
US5373703A (en) * | 1990-09-06 | 1994-12-20 | Pal; Arun K. | Kar-kool |
US6290593B1 (en) | 1997-03-01 | 2001-09-18 | Webasto Karosseriesysteme Gmbh | Circuit for power supply of a ventilation fan and a battery by means of solar cells in a motor vehicle |
DE102019126723A1 (en) * | 2019-10-02 | 2021-04-08 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle with a removable additional fan |
Also Published As
Publication number | Publication date |
---|---|
DE2952080C2 (en) | 1993-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2952080A1 (en) | Air conditioning system for automobile - is assigned to passenger and luggage compartment and uses energy obtained from solar cells mounted on roof | |
DE19953465C1 (en) | Ventilation device for automobile passenger seat has ventilation fan incorporated in passenger seat supplied with electrical current via solar cell device | |
EP0575402B1 (en) | Process for cooling drive components and heating the passenger compartment of a motor vehicle, especially an electrically driven vehicle, and arrangement for implementing the process | |
DE102012009909B4 (en) | Air conditioning device for a motor vehicle, method for its operation and motor vehicle | |
DE3532463A1 (en) | HEATING AND / OR AIR CONDITIONING FOR MOTOR VEHICLES | |
DD149099A5 (en) | BAUWERKSHUELLE | |
DE10019571A1 (en) | Air conditioning system for commercial vehicle cab feeds individually temperature-regulated air for each area from central unit via individual air channels into each area | |
DE4207283A1 (en) | Cooling device for interior of car - has flap allowing fan to draw blow exterior or interior air past peltier cold generator in roof | |
DE19700739C1 (en) | Wind breaking device for convertible cars | |
DE2437232C3 (en) | Heating and air conditioning systems for motor vehicles | |
DE3408104A1 (en) | DEVICE FOR VENTILATING ROOMS | |
DE4125768C2 (en) | Air conditioning, in particular for an electric vehicle | |
EP1623858B1 (en) | Air-conditioning system for a recreational vehicle | |
DE3610767C2 (en) | ||
DE19804812A1 (en) | Air-conditioning system for motor vehicle | |
DE3316823A1 (en) | Fan for a motor vehicle for ventilating the passenger compartment | |
EP2821266A2 (en) | Air conditioning system in the external area of a motor vehicle, in particular bus air conditioning system on a bus roof | |
DE10346342B4 (en) | Vehicle interior structure for uniform ventilation of the vehicle interior | |
DE3711180A1 (en) | Bus with solar system | |
DE3721616A1 (en) | Solar-heat removal in motor vehicles | |
DE2358631A1 (en) | Air-conditioning apparatus vehicles - is slipstream and water cooling mist from unit mounted externally on vehicle roof | |
DE1186763B (en) | Installation for heating, cooling and ventilating vehicles, in particular passenger cars | |
DE4215976A1 (en) | Interior heating system for motor vehicles | |
DE4307641A1 (en) | Ventilation device for vehicles, in particular motor vehicles | |
DE112019004701T5 (en) | Vehicle air conditioning |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8366 | Restricted maintained after opposition proceedings | ||
8305 | Restricted maintenance of patent after opposition | ||
D4 | Patent maintained restricted | ||
8339 | Ceased/non-payment of the annual fee |