DE744740C - Ventilation device for motor vehicles - Google Patents

Ventilation device for motor vehicles

Info

Publication number
DE744740C
DE744740C DEB188280D DEB0188280D DE744740C DE 744740 C DE744740 C DE 744740C DE B188280 D DEB188280 D DE B188280D DE B0188280 D DEB0188280 D DE B0188280D DE 744740 C DE744740 C DE 744740C
Authority
DE
Germany
Prior art keywords
air
passenger compartment
fan
windshield
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.)
Expired
Application number
DEB188280D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AUTOMOBIL und MOTORENWERKE
CARL F W BORGWARD
DER CARL F W BORGWARD
Original Assignee
AUTOMOBIL und MOTORENWERKE
CARL F W BORGWARD
DER CARL F W BORGWARD
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 AUTOMOBIL und MOTORENWERKE, CARL F W BORGWARD, DER CARL F W BORGWARD filed Critical AUTOMOBIL und MOTORENWERKE
Priority to DEB188280D priority Critical patent/DE744740C/en
Application granted granted Critical
Publication of DE744740C publication Critical patent/DE744740C/en
Expired legal-status Critical Current

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
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H1/00064—Air flow details of HVAC devices for sending air streams of different temperatures into the passenger compartment
    • B60H1/00071—Air flow details of HVAC devices for sending air streams of different temperatures into the passenger compartment the air passing only one heat exchanger
    • 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
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H2001/0015—Temperature regulation
    • B60H2001/00157—Temperature regulation without by-pass

Description

Belüftungseinrichtung für Kraftfahrzeuge Bei Belüftungseinrichtungen für Kraftfahrzeuge ist es bekannt, die Frischluft zu einer Heizkammer und von dort über einen Ventilator wahlweise zu dem Auslaß zur Windschutzscheibe oder zum Auslaß zum Fahrgastraum zu führen. Durch diese Vorrichtungen wird bei angehobener Außenklappe durch den Fahrwind Kalt- oder Warmluft, gegebenenfalls. auch Mischluft über das Ventilator gehäuse in den Fahrgastraum eingeführt.Ventilation device for motor vehicles For ventilation devices for motor vehicles it is known to bring the fresh air to a heating chamber and from there Via a fan either to the outlet to the windshield or to the outlet to lead to the passenger compartment. These devices are used when the outer flap is raised Cold or warm air from the driving wind, if necessary. also mixed air over that Fan housing introduced into the passenger compartment.

Bekannt ist auch bei derartigen Einrichtungen, den Luftsammelraum mit oben und unten durch Klappen verschließbare Öffnungen auszurüsten, damit der Luftraum unter Druck gesetzt werden kann und eind regelbare Abführung der Luft nach oben und unten zum Fahrgastraum ermöglicht wird.The air plenum is also known in such devices to equip with openings that can be closed by flaps at the top and bottom so that the Air space can be pressurized and an adjustable discharge of the air after is made possible above and below to the passenger compartment.

Demgegenüber besteht die Erfindung darin, daß zwischen dem Ventilator und den Auslässen zur Windschutzscheibe und--zum Fahr-Bastraum eine Luftsammelkammer eingeschaltet .ist und daß von .der Heizkammer ein den Ventilator nicht kreuzender, durch eine Regelklappe verschließbarer zweiter Luftzuführungskanal zum Fahrgastraum abgezweigt ist.In contrast, the invention consists in that between the fan and the outlets to the windshield and - to the driving bast space an air plenum chamber is switched on and that from the heating chamber a fan that does not cross Second air supply duct to the passenger compartment that can be closed by a control flap is branched off.

Diese Ausbildung hat den Vorteil, daß bei angehobener Außenklappe durch den Fahrwind Kalt- oder Warmluft unmittelbar in den Fahrgastraum eingeführt werden kann. Ferner wird bei Anstellung des Ventilators die Luft zunächst in einem Drucksammelraum gesammelt und dann regelbar durch besondere Öffnungen zum Fahrgastraum oder an die Windschutzscheibe geführt. Dadurch wird" jeder unangenehme Zug an der Windschutzscheibe und im Fahrgastraum vermieden und verhütet, daß die Luft beim Anstellen des Ventilators mit hoher Schleuderwirkung unmittelbar in den Fahrgastraum eintritt. Die Erfindung läßt sich in verschiedener Weise ausführen. Sie ist in der Zeichnung beispielsweise in einer Ausführungsform veranschaulicht, und zwar zeigt die Abbildung einen Längsschnitt durch die am Spritzbrett vorgesehene Belüftungseinrichtung.This training has the advantage that when the outer flap is raised Cold or warm air is introduced directly into the passenger compartment by the driving wind can be. Furthermore, when the fan is turned on, the air is initially in one Collected pressure plenum and then controllable through special openings to the passenger compartment or led to the windshield. This will "every unpleasant move on the Windshield and in the passenger compartment avoided and prevents the air when Turn on the fan with a high centrifugal effect directly into the passenger compartment entry. The invention can be carried out in various ways. It is illustrated in the drawing, for example, in one embodiment, namely, the figure shows a longitudinal section through the one provided on the splashboard Ventilation device.

Zur Belüftung des Fahrgastraumes a des Kraftfahrzeugs b ist hinter der Spritzwand c durch die Zwischenwand d eine gegenüber dem Motorenraum e völlig abgeschlossene; Luftsammelkammer fabgetrennt. Die Luftzuführung zu der Luftsammelkammer f erfolgt mittels eines Ventilators p, der aus der ebenfalls gegenüber dem Motorenraum e abgeschlossenen Ansaugkammer r über den Ansaugkanal q Frischluft ansaugen kann. Die Mündung h des Ansaugkanals q ist mittels Klappe g verschließbar, und im offenen Zustande der Mündung la gelangt auch Luft unter Druck in den Kanal q.To ventilate the passenger compartment a of the motor vehicle b is behind the bulkhead c through the partition d one opposite the engine compartment e completely completed; Separate air collection chamber. The air supply to the air collection chamber f takes place by means of a fan p, which is also located opposite the engine compartment e closed suction chamber r can suck in fresh air via the suction channel q. The mouth h of the intake duct q can be closed by means of flap g and is open In the state of the mouth la, air under pressure also enters the channel q.

An der Ansaugkammer r ist ein mit dem Fahrgastraum verbundener Kanal s angeschlossen, der mittels der Klappe t verschließbar ist. Durch diesen Kanal kann die teilweise verbrauchte Luft in dem Fahrgastraum ebenfalls angesaugt in der Ansaugkammer r mit Frischluft vermischt durch die Luftsammelkammer f dein Fahrgastraum nochmals zugeführt werden. Dieses ist besonders von Vorteil, wenn eine niedrige Temperatur besitzende Außenluft bei unmittelbarer Zuführung in dem Fahrgastraum als zu kalt empfunden wird.At the suction chamber r is a duct connected to the passenger compartment s connected, which can be closed by means of the flap t. Through this channel the partially used air in the passenger compartment can also be sucked into the Intake chamber r mixed with fresh air through the air plenum chamber f your passenger compartment be fed again. This is particularly beneficial when a low Temperature outside air with direct supply in the passenger compartment is felt to be too cold.

In dem oberen, unterhalb der Windschutzscheibe l angeordneten Wandteil in der Luftsammelkammer f ist ein nach der Windschutzscheibe gerichteter, durch eine Klappe ia verschließbarer Luftaustrittsschlitz o vorgesehen, durch den von der unter Luftdruck stehenden Luftsammelkammer f gegen die Windschutzscheibe L Luft geblasen werden kann. Durch die mit Regelklappe k versehene Öffnung i an der Unterseite der Luftsammelkammer f kann erwärmte Frischluft dem Fahrgastraum zugeführt werden.In the upper wall part in the air collecting chamber f, which is arranged below the windshield l , an air outlet slot o directed towards the windshield and generally closable by a flap is provided, through which air can be blown against the windshield L by the pressurized air collecting chamber f. Heated fresh air can be supplied to the passenger compartment through the opening i provided with control flap k on the underside of the air collecting chamber f.

In der Ansaugkammer r ist eine Heizung u itzr Erwärmung der Frischluft vorgesehen. Es.; kann hierfür eine elektrische oder auch eine Warmwasserheizung mit Verbindungsleitungen v zum Kühlwasser vorgesehen sein.A heater and heating of the fresh air is provided in the suction chamber r. It.; For this purpose, electrical or hot water heating with connecting lines v to the cooling water can be provided.

Claims (1)

PATENTANSPRUCH: Belüftungseinrichtung für Kraftfahrzeuge, bei der die Frischluft zu einer Heizkammer und von dort über einen Ventilator wahlweise zu dem Auslaß zur Windschutzscheibe oder zum Auslaß zum Fahrgastraum geführt wird, dadurch gekennzeichnet, daß zwischen dem Ventilator (p) und den: Auslässen zur Windschutzscheibe und zum Fahrgastraum eine Luftsammelkammer (f) eingeschaltet ist und daß von der Heizkammer (r) ein den Ventilator nicht kreuzender, durch eine Regelklappe (t) verschließbarer zweiter Luftzuführüngskanal (s) zum Fahrgastraum abgezweigt ist. Zur Abgrenzung des Anmeldungsgegenstandes vom Stand der Technik sind im Erteilungsverfahren folgende Druckschriften in Betracht gezogen worden: französische Patentschrift... Nr. 701 403; USA.-Patentschriften ...... - 1446725, 1758 705, 1825 o36, 2 o26 929, 2 o45 o44, 2 o49 545, 2 o68 7o9, 2 116 145, 2 146 826.
PATENT CLAIM: Ventilation device for motor vehicles, in which the fresh air is fed to a heating chamber and from there via a fan either to the outlet to the windshield or to the outlet to the passenger compartment, characterized in that between the fan (p) and the: outlets to the windshield and an air collecting chamber (f) is switched on to the passenger compartment and that a second air supply duct (s) which does not cross the fan and can be closed by a control flap (t) to the passenger compartment is branched off from the heating chamber (r). To distinguish the subject of the application from the state of the art, the following publications were considered in the granting procedure: French Patent No. 701,403 .... USA patents ...... - 1446725, 1758 705, 1 825 o36, 2 o26 929, 2 o45 o44, 2 o49 545, 2 o68 7o9, 2 116 145, 2 146 8 26.
DEB188280D 1939-08-09 1939-08-09 Ventilation device for motor vehicles Expired DE744740C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB188280D DE744740C (en) 1939-08-09 1939-08-09 Ventilation device for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB188280D DE744740C (en) 1939-08-09 1939-08-09 Ventilation device for motor vehicles

Publications (1)

Publication Number Publication Date
DE744740C true DE744740C (en) 1944-01-24

Family

ID=7010629

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB188280D Expired DE744740C (en) 1939-08-09 1939-08-09 Ventilation device for motor vehicles

Country Status (1)

Country Link
DE (1) DE744740C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE956740C (en) * 1951-11-21 1957-01-24 Porsche Kg Ventilation device for motor vehicles
DE1096225B (en) * 1958-04-24 1960-12-29 Daimler Benz Ag Ventilation and heating systems for vehicles, in particular for motor vehicles
DE1179471B (en) * 1958-09-11 1964-10-08 Daimler Benz Ag Fresh air heating and ventilation systems for vehicles, in particular motor vehicles
DE1206745B (en) * 1957-12-04 1965-12-09 Daimler Benz Ag Heating and ventilation systems for vehicles, in particular for motor vehicles
DE1455835B1 (en) * 1963-10-03 1970-12-03 Renault Device for heating and ventilating motor vehicles
DE3514359A1 (en) * 1985-04-20 1986-10-23 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Device for heating and/or air conditioning the interior of a vehicle

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1446725A (en) * 1921-12-06 1923-02-27 Herbert D Shamberg Means of heating and ventilating motor-driven vehicles
US1758705A (en) * 1929-02-14 1930-05-13 Abbott L Fletcher Means for circulating heated air in the closed bodies of automobiles
FR701403A (en) * 1930-08-28 1931-03-16 Automobiles Chenard Et Walcker Insulation device against heat and odors produced by automobile engines
US1825036A (en) * 1929-06-17 1931-09-29 Fred M Young Vehicle heater
US2026929A (en) * 1935-01-19 1936-01-07 John C Backe Heater and ventilator for motor vehicles
US2045044A (en) * 1934-02-17 1936-06-23 Modine Mfg Co Heating and ventilating apparatus
US2049545A (en) * 1935-08-08 1936-08-04 Robert F Ostrander Ventilating heater for automobiles
US2068709A (en) * 1935-02-18 1937-01-26 Joseph H Reynolds Air cooling means for vehicles
US2116145A (en) * 1938-01-22 1938-05-03 Eaton Mfg Co Automobile air heating and conditioning device
US2146826A (en) * 1934-09-19 1939-02-14 Packard Motor Car Co Motor vehicle

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1446725A (en) * 1921-12-06 1923-02-27 Herbert D Shamberg Means of heating and ventilating motor-driven vehicles
US1758705A (en) * 1929-02-14 1930-05-13 Abbott L Fletcher Means for circulating heated air in the closed bodies of automobiles
US1825036A (en) * 1929-06-17 1931-09-29 Fred M Young Vehicle heater
FR701403A (en) * 1930-08-28 1931-03-16 Automobiles Chenard Et Walcker Insulation device against heat and odors produced by automobile engines
US2045044A (en) * 1934-02-17 1936-06-23 Modine Mfg Co Heating and ventilating apparatus
US2146826A (en) * 1934-09-19 1939-02-14 Packard Motor Car Co Motor vehicle
US2026929A (en) * 1935-01-19 1936-01-07 John C Backe Heater and ventilator for motor vehicles
US2068709A (en) * 1935-02-18 1937-01-26 Joseph H Reynolds Air cooling means for vehicles
US2049545A (en) * 1935-08-08 1936-08-04 Robert F Ostrander Ventilating heater for automobiles
US2116145A (en) * 1938-01-22 1938-05-03 Eaton Mfg Co Automobile air heating and conditioning device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE956740C (en) * 1951-11-21 1957-01-24 Porsche Kg Ventilation device for motor vehicles
DE1206745B (en) * 1957-12-04 1965-12-09 Daimler Benz Ag Heating and ventilation systems for vehicles, in particular for motor vehicles
DE1096225B (en) * 1958-04-24 1960-12-29 Daimler Benz Ag Ventilation and heating systems for vehicles, in particular for motor vehicles
DE1179471B (en) * 1958-09-11 1964-10-08 Daimler Benz Ag Fresh air heating and ventilation systems for vehicles, in particular motor vehicles
DE1455835B1 (en) * 1963-10-03 1970-12-03 Renault Device for heating and ventilating motor vehicles
DE3514359A1 (en) * 1985-04-20 1986-10-23 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Device for heating and/or air conditioning the interior of a vehicle

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