DE1108099B - Motorized fan cover for motor vehicles, rail vehicles and water vehicles - Google Patents

Motorized fan cover for motor vehicles, rail vehicles and water vehicles

Info

Publication number
DE1108099B
DE1108099B DEF19904A DEF0019904A DE1108099B DE 1108099 B DE1108099 B DE 1108099B DE F19904 A DEF19904 A DE F19904A DE F0019904 A DEF0019904 A DE F0019904A DE 1108099 B DE1108099 B DE 1108099B
Authority
DE
Germany
Prior art keywords
vehicles
fan cover
motor
air
rail
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
Application number
DEF19904A
Other languages
German (de)
Inventor
Heinrich Kuckuck
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.)
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 DEF19904A priority Critical patent/DE1108099B/en
Publication of DE1108099B publication Critical patent/DE1108099B/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator
    • 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
    • B60H1/00457—Ventilation unit, e.g. combined with a radiator
    • B60H1/00471—The ventilator being of the radial type, i.e. with radial expulsion of the air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/009—Means for ventilating only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2/02—Ventilation; Air-conditioning
    • B63J2/10—Ventilating-shafts; Air-scoops

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

Durch einen Motor betriebene Lüfterhaube für Kraft-, Schienen- und Wasserfahrzeuge Die Erfindung betrifft eine durch einen Motor betriebene Lüfterhaube für Kraft-, Schienen- und Wasserfahrzeuge mit zwei ineinanderliegenden Rohren, die für das Zuführen bzw. Abführen der Luft zum bzw. aus dem Innern des Fahrzeuges bestimmt sind.Motorized fan cover for power, rail and Watercraft The invention relates to a motorized fan cover for motor vehicles, rail vehicles and watercraft with two tubes inside one another, the intended for the supply and discharge of air to and from the interior of the vehicle are.

Be- und Entlüftungseinrichtungen mit nur einem Flügelrad und mit zwei ineinanderliegenden Rohren, von denen das eine zum Abführen verbrauchter Luft, das andere zum Einführen von Frischluft dient, sind insbesondere für Kraftfahrzeuge bekannt. Die Flügel des Flügelrades haben dabei im inneren Rohr eine dem zwischen innerem und äußerem Rohr liegenden Teil der Flügel entgegengesetzte Steigung.Ventilation devices with only one impeller and with two one inside the other, one of which is used to remove stale air, the others used to introduce fresh air are especially for motor vehicles known. The blades of the impeller have one between the inner tube inner and outer tube lying part of the wing opposite pitch.

Diese bekannte Be- und Entlüftungseinrichtung hat den Nachteil, daß durch die erwähnte Ausbildung und Anordnung des Flügelrades beide Luftströme verschiedene Luftgeschwindigkeiten aufweisen.This known ventilation device has the disadvantage that due to the aforementioned design and arrangement of the impeller, both air flows are different Have air velocities.

Die Erfindung zeigt einen Weg, wie man auf einfache Weise diesen Nachteil vermeidet, und besteht darin, daß in den beiden Rohren der Lüfterhaube diagonal angeordnete Luftstromtrennscheiben vorgesehen sind und das innere Rohr zwei Ausschnitte aufweist, durch welche die beiden Luftströme getrennt geführt werden, wobei der Motor in an sich bekannter Weise an beiden Enden mit je einem Windflügel versehen ist, die beide entgegengesetzt zueinander geschränkt sind.The invention shows a way how to overcome this disadvantage in a simple manner avoids, and consists in that in the two tubes of the fan cover diagonally arranged air flow dividers are provided and the inner tube two cutouts has, through which the two air streams are passed separately, the The motor is provided in a manner known per se at both ends with one wind vane each which are both set opposite to each other.

Ein weiteres Merkmal der Erfindung besteht darin, daß sowohl im oberen als im unteren Teil der Lüfterhaube je eine ringförmige Ein- und Austrittsöffnung für die Luftströme vorgesehen ist.Another feature of the invention is that both in the upper than one ring-shaped inlet and outlet opening each in the lower part of the fan cover is intended for the air currents.

Infolge der gekreuzten Luftwege innerhalb des Gerätes unterliegen beide Luftströme den gleichen Widerstandsbeiwerten, was in Verbindung mit der Tandemanordnung der Windflügel gleiche Fördermengen für die Zu- und Abluft ergibt, so daß im Fahrzeuginnern weder ein Unter- noch ein Überdruck gegenüber der Außenluft entstehen kann.As a result of the crossed airways within the device both air flows have the same drag coefficients, which is in connection with the tandem arrangement the wind vane results in the same delivery rates for the supply and exhaust air, so that inside the vehicle neither negative nor positive pressure can arise in relation to the outside air.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Die Abbildung zeigt einen Längsschnitt der motorisch angetriebenen Lüfterhaube.An exemplary embodiment of the invention is shown in the drawing. The figure shows a longitudinal section of the motor-driven fan cover.

Die Lüfterhaube besteht aus zwei konzentrisch angeordneten Rohren 7 und 8 und aus den beiden diagonal angeordneten Luftstromtrennscheiben 1 und 4. Das innere Rohr 7 besitzt zwei Ausschnitte 9 und 10, durch welche die beiden Luftströme 2 und 3 getrennt geführt werden, und zwar derart, daß der Luftstrom 2 stets den Ausschnitt 9, der Luftstrom 3 den Ausschnitt 10 passiert. Die Belüftungsvorrichtung ist außen durch eine ballige Haube 5 abgedeckt. Der Zuluftstrom 2 wird durch eine Prallscheibe 6 im Innern des Fahrzeuges umgelenkt. Im Innern der Lüfterhaube ist ein Motor 11 gelagert, der zwei Wellenstümpfe 12 und 13 aufweist, auf denen die Windflügel 14 und 15 gelagert sind. Mit 16 ist das Wagendach bezeichnet, in dessen Öffnung die Lüfterhaube z. B. mittels eines Ringes 17 durch Schrauben befestigt ist.The fan cover consists of two concentrically arranged tubes 7 and 8 and of the two diagonally arranged airflow dividing disks 1 and 4. The inner tube 7 has two cutouts 9 and 10 through which the two airflows 2 and 3 are guided separately, in such a way that the air flow 2 always passes through the cutout 9, and the air flow 3 passes through the cutout 10. The ventilation device is covered on the outside by a convex hood 5. The supply air flow 2 is deflected by a baffle plate 6 in the interior of the vehicle. A motor 11 is mounted in the interior of the fan cover and has two stub shafts 12 and 13 on which the wind blades 14 and 15 are mounted. At 16 the car roof is referred to, in the opening of which the fan cover z. B. is fixed by means of a ring 17 by screws.

Claims (3)

PATENTANSPRÜCHE: 1. Durch einen Motor betriebene Lüfterhaube für Kraft-, Schienen- und Wasserfahrzeuge mit zwei ineinanderliegenden Rohren für das Zuführen bzw. Abführen der Luft zum bzw. aus dem Inneren des Fahrzeuges, dadurch gekennzeichnet, daß in den beiden Rohren (7 und 8) diagonal angeordnete Luftstromtrennscheiben (1 und 4) vorgesehen sind und das innere Rohr (7) zwei Ausschnitte (9 und 10) aufweist, durch welche die beiden Luftströme getrennt geführt werden. PATENT CLAIMS: 1. A motor-driven fan cover for power, Rail vehicles and water vehicles with two pipes one inside the other for feeding or removal of the air to or from the interior of the vehicle, characterized in that that in the two tubes (7 and 8) diagonally arranged air flow dividers (1 and 4) are provided and the inner tube (7) has two cutouts (9 and 10), through which the two air flows are passed separately. 2. Lüfterhaube nach Anspruch 1, dadurch gekennzeichnet, daß der Motor (11) in an sich bekannter Weise an beiden Enden mit je einem Windflügel (14 bzw. 15) versehen ist, die beide entgegengesetzt zueinander geschränkt sind. 2. Fan cover according to claim 1, characterized in that the motor (11) is provided in a manner known per se at both ends with a respective wind blade (14 or 15) , both of which are set opposite one another. 3. Lüfterhaube nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß sowohl im oberen als im unteren Teil der Lüfterhaube je eine ringförmige Ein- und Austrittsöffnung für die Luftströme (2 und 3) vorgesehen ist. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 547 252; französische Patentschrift Nr.1029 470.3. Fan cover according to the claims 1 and 2, characterized in that both in the upper and in the lower part of the fan cover An annular inlet and outlet opening for the air streams (2 and 3) are provided is. Documents considered: German Patent No. 547 252; french Patent Specification 1029 470.
DEF19904A 1956-03-28 1956-03-28 Motorized fan cover for motor vehicles, rail vehicles and water vehicles Pending DE1108099B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF19904A DE1108099B (en) 1956-03-28 1956-03-28 Motorized fan cover for motor vehicles, rail vehicles and water vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF19904A DE1108099B (en) 1956-03-28 1956-03-28 Motorized fan cover for motor vehicles, rail vehicles and water vehicles

Publications (1)

Publication Number Publication Date
DE1108099B true DE1108099B (en) 1961-05-31

Family

ID=7089488

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF19904A Pending DE1108099B (en) 1956-03-28 1956-03-28 Motorized fan cover for motor vehicles, rail vehicles and water vehicles

Country Status (1)

Country Link
DE (1) DE1108099B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241722B (en) * 1965-02-16 1967-06-01 Fritzmeier Kg Georg System for temperature control of driver's cabs, in particular on agricultural machines, construction machinery or the like.
EP0353832A1 (en) * 1988-08-05 1990-02-07 Hitachi, Ltd. Ventilating equipment for vehicle
DE102008031084A1 (en) * 2008-07-01 2010-01-07 Horst Hinterneder Axial blower for use in air-to-air heat exchanger to ventilate and exhaust air in room of building, has two blower wheels provided on output shaft of driving motor, where one of wheels is provided as outer ring around other wheel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE547252C (en) * 1930-09-02 1932-03-31 Fritz Schroeder Dr Ing Ventilation equipment, in particular for motor vehicles
FR1029470A (en) * 1950-12-13 1953-06-03 Neu Sa Improvements to axial fans

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE547252C (en) * 1930-09-02 1932-03-31 Fritz Schroeder Dr Ing Ventilation equipment, in particular for motor vehicles
FR1029470A (en) * 1950-12-13 1953-06-03 Neu Sa Improvements to axial fans

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1241722B (en) * 1965-02-16 1967-06-01 Fritzmeier Kg Georg System for temperature control of driver's cabs, in particular on agricultural machines, construction machinery or the like.
EP0353832A1 (en) * 1988-08-05 1990-02-07 Hitachi, Ltd. Ventilating equipment for vehicle
DE102008031084A1 (en) * 2008-07-01 2010-01-07 Horst Hinterneder Axial blower for use in air-to-air heat exchanger to ventilate and exhaust air in room of building, has two blower wheels provided on output shaft of driving motor, where one of wheels is provided as outer ring around other wheel
DE102008031084B4 (en) * 2008-07-01 2012-10-25 Horst Hinterneder axial fan

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