DE3541671C2 - - Google Patents
Info
- Publication number
- DE3541671C2 DE3541671C2 DE19853541671 DE3541671A DE3541671C2 DE 3541671 C2 DE3541671 C2 DE 3541671C2 DE 19853541671 DE19853541671 DE 19853541671 DE 3541671 A DE3541671 A DE 3541671A DE 3541671 C2 DE3541671 C2 DE 3541671C2
- Authority
- DE
- Germany
- Prior art keywords
- driver
- air
- area
- breathing
- windbreak
- 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
Links
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 5
- 210000000056 organ Anatomy 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0608—Filter arrangements in the air stream
-
- 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
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/26—Ventilating openings in vehicle exterior; Ducts for conveying ventilating air
- B60H1/267—Openings in or near to vehicle windows
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
Die Erfindung betrifft eine Vorrichtung zum Versorgen eines Bus- oder LKW-Fahrers mit gefilterter Luft, die über Belüftungsdüsen in den Kopfbereich des Fahrers ge blasen wird.The invention relates to a device for supply of a bus or truck driver with filtered air that via ventilation nozzles in the driver's head area will blow.
Durch die DE-OS 31 27 129 ist eine Vorrichtung zur Atem luftbedüsung von Kraftfahrzeugführern bekannt, welche im Fahrzeuginneren einen Chemisorptionsfilter zur Durch führung der Atemluftreinigung aufweist. Die zu reinigen de Luft wird aus dem Fahrzeuginneren entnommen, gereinigt und dann als Luftdusche dem Fahrer wieder zugeführt.DE-OS 31 27 129 is a device for breathing air spraying of motor vehicle drivers known in the Inside the vehicle a chemisorption filter for passage leadership of breathing air purification. To clean them de Air is extracted from the vehicle interior, cleaned and then fed back to the driver as an air shower.
Von diesem Stand der Technik ausgehend liegt der Erfin dung die Aufgabe zugrunde, die gattungsgemäße Vorrichtung dahingehend weiter zu verbessern, daß die gereinigte Luft zwangsläufig dem Atembereich des Fahrers zugeführt wird.The Erfin is based on this state of the art dung the task, the generic device to further improve that the cleaned air is inevitably supplied to the driver's breathing area.
Erfindungsgemäß wird dies dadurch erreicht, daß der Kopf bereich mindestens teilweise durch einen klappbaren Wind schutz begrenzt wird, der bis in den Bereich der Schul ter des Fahrers reicht.According to the invention this is achieved in that the head area at least partially due to a collapsible wind Protection is limited to the area of school ter of the driver is enough.
Die zur vorteilhaften Ausgestaltung der Erfindung dienen den Mittel sind Gegenstand der Unteransprüche.Serve for the advantageous embodiment of the invention the means are the subject of the subclaims.
In der beiliegenden Zeichnung ist mit 1 der Bus bezeich net, vor dessen Steuerrad 2 sich der Busfahrer 3 befin det. Oberhalb des Kopfes des Busfahrers 3 sind Belüf tungsdüsen 4 angeordnet. Der die Reinigung der Luft durch führende Chemisorptionsfilter 5 befindet sich hinter dem Fahrersitz.In the accompanying drawing, the bus is designated 1, in front of the steering wheel 2 of which the bus driver 3 is located. Above the head of the bus driver 3 , ventilation nozzles 4 are arranged. The cleaning of the air by leading chemisorption filter 5 is located behind the driver's seat.
Der Kopfbereich des Fahrers wird durch einen klappbaren Windschutz 6 begrenzt, der bis in den Bereich der Schul ter des Fahrers 3 reicht. Der Windschutz 6 wird beim Ein- und Aussteigen hochgeklappt. Nachdem der Fahrer 3 seine Sitzposition eingenommen hat, wird der Windschutz 6, welcher vorzugsweise aus durchsichtigem Plexiglas besteht, nach unten geklappt und bewirkt nun, daß selbst beim Öff nen der Türen der einwehende Winddruck die Atemorgane des Fahrers nicht mehr belastet, da in den abgeteilten Kopf bereich des Fahrers Luft aus dem Chemisorptionsfilter 5 hineingedrückt wird, so daß ausschließlich von Schad stoffen gereinigte Luft in den Atembereich des Fahrers gelangt. The head area of the driver is limited by a foldable windshield 6 , which extends into the area of the driver's shoulder 3 . The draft shield 6 is folded up when getting in and out. After the driver 3 has taken his seated position, the windbreak 6 , which is preferably made of transparent plexiglass, is folded down and now has the effect that even when the doors are opened, the blowing wind pressure no longer strains the driver's respiratory organs, as in the compartment Head area of the driver air from the chemisorption filter 5 is pressed so that only air cleaned of harmful substances enters the breathing area of the driver.
Die Belüftungsdüsen 4 sind schwenkbar ausgeführt, so daß ein Luftschleier vor dem Atmungsorgan des Fahrers erzeugt wird, der belastete Fremdluft aus dem Atembereich des Fahrers fernhält.The ventilation nozzles 4 are designed to be pivotable, so that an air curtain is generated in front of the driver's respiratory system, which keeps contaminated external air away from the driver's breathing area.
Der Windschutz 6 weist Perforierungen 8 auf, durch die Frischluft austritt.The windbreak 6 has perforations 8 through which fresh air exits.
Der Windschutz 6 ist auf einer schienenartigen Einrichtung höhenverstellbar angeordnet, um an die Körpergröße des Fahrers angepaßt zu werden.The windshield 6 is arranged in a height-adjustable manner on a rail-like device in order to be adapted to the height of the driver.
Claims (4)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853541671 DE3541671A1 (en) | 1985-11-26 | 1985-11-26 | Wind deflector for ventilation nozzles, preferably in buses |
| DE19853543125 DE3543125A1 (en) | 1985-11-26 | 1985-12-06 | Laminar displacement current for the breathing region of the driver, preferably of a bus or heavy goods vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853541671 DE3541671A1 (en) | 1985-11-26 | 1985-11-26 | Wind deflector for ventilation nozzles, preferably in buses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3541671A1 DE3541671A1 (en) | 1987-05-27 |
| DE3541671C2 true DE3541671C2 (en) | 1988-07-28 |
Family
ID=6286811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853541671 Granted DE3541671A1 (en) | 1985-11-26 | 1985-11-26 | Wind deflector for ventilation nozzles, preferably in buses |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3541671A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3720689A1 (en) * | 1987-06-23 | 1989-02-02 | Hoelter Heinz | Process for laminar air supply with deflector nozzle, preferably for commercial motor-vehicle drivers |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1715158U (en) * | 1955-11-02 | 1956-01-12 | Auto Union Gmbh | ADDITIONAL GLASS FOR SLIDING OR CRANK WINDOWS ON VEHICLES, IN PARTICULAR ON MOTOR VEHICLES. |
| DE3009661A1 (en) * | 1980-03-13 | 1981-10-01 | Daimler-Benz Ag, 7000 Stuttgart | Fresh air vent for bus - has spherical adjustable jet with variable flow control |
| DE3127129A1 (en) * | 1981-07-09 | 1983-02-10 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Method of feeding breathing air for the driver, preferably in bus and lorry cabins or similar large vehicles |
-
1985
- 1985-11-26 DE DE19853541671 patent/DE3541671A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3541671A1 (en) | 1987-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| OP8 | Request for examination as to paragraph 44 patent law | ||
| AG | Has addition no. |
Ref country code: DE Ref document number: 3543125 Format of ref document f/p: P |
|
| AG | Has addition no. |
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|
| D2 | Grant after examination | ||
| AG | Has addition no. |
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|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |