WO1992006858A1 - Air-inlet pipe, preferably for the driving cabins of agricultural tractors - Google Patents

Air-inlet pipe, preferably for the driving cabins of agricultural tractors Download PDF

Info

Publication number
WO1992006858A1
WO1992006858A1 PCT/DE1991/000809 DE9100809W WO9206858A1 WO 1992006858 A1 WO1992006858 A1 WO 1992006858A1 DE 9100809 W DE9100809 W DE 9100809W WO 9206858 A1 WO9206858 A1 WO 9206858A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
agricultural tractors
intake pipe
filter
air
Prior art date
Application number
PCT/DE1991/000809
Other languages
German (de)
French (fr)
Inventor
Heinz HÖLTER
Original Assignee
Hoelter Heinz
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 Hoelter Heinz filed Critical Hoelter Heinz
Publication of WO1992006858A1 publication Critical patent/WO1992006858A1/en

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
    • 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
    • B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
    • B60H1/00378—Air-conditioning arrangements specially adapted for particular vehicles for tractor or load vehicle cabins

Definitions

  • the cabins are 1.00 - 1.50 deep, so that the hinged intake pipe can be 2.00 m - 3.00 m long and raised, and then up to 5.00 m above the processing area of fresh air suck off.
  • the filter arrangement inserted in the telescopic tube is shown, which can be designed like a sack and can be pulled out like a sack at the end of the working day, emptied and reinserted.
  • part of the telescope system is arranged.

Abstract

The invention concerns an air-inlet pipe for the driving cabins of vehicles, preferably agricultural tractors. The invention proposes that the air-inlet pipe is mounted on the roof, or recessed into the cabin, so that it can be swung up on hinges and/or extended telescopically. In addition, the telescopic pipe is fitted inside with a hose-like filter in such a way that, when the pipe is deployed, the hose streches as the pipe extends.

Description

Luftansaugstutzen für vorzugsweise LandmaschinentraktorenAir intake for preferably agricultural machine tractors
Es ist bekannt, da/3 Landmaschinen vielfach im Kabinenbereich durch staubformige Partikel, insbesondere beim Mähdreschen oder auch beim Versprühen von Pflanzenschutzmitteln, be¬ lastet sind.It is known that / 3 agricultural machines are frequently burdened in the cabin area by dust-like particles, in particular when combine harvests or also when spraying crop protection agents.
Um diese Belastung stark zu minimieren oder sogar gänzlich auszuschalten, wird erfindungsgemäß vorgeschlagen, im Dach¬ bereich bei Landmaschinen eine Luftansaugvorrichtung so zu gestalten, daß sie kippbar und/oder teleskopartig ausfahrbar ist.In order to greatly minimize this load or even to switch it off entirely, it is proposed according to the invention to design an air intake device in the roof area of agricultural machinery in such a way that it can be tilted and / or telescopically extended.
In der Regel sind die Kabinen 1,00 - 1,50 tief, so daß das abklappbare Ansaugrohr durchaus 2,00 m - 3,00 m lang sein und hochgefahren werden kann, um dann teilweise bis zu 5,00 m oberhalb der Bearbeitungsfläche Frischluft abzusaugen.As a rule, the cabins are 1.00 - 1.50 deep, so that the hinged intake pipe can be 2.00 m - 3.00 m long and raised, and then up to 5.00 m above the processing area of fresh air suck off.
Teleskopartig kann bis zu dieser Höhe auch mit kürzeren, um¬ geklappten oder in der Kabine versenkten Ansaugrohren, die aus mehreren Teilstücken bestehen, ausgefahren werden. Natür¬ lich können auch mehrere Rohre teleskopartig ausgefahren wer¬ den, um Schadstofffreie, saubere Luft oberhalb der Bearbei¬ tungsfläche anzusaugen.Up to this height, it is also possible to extend telescopically with shorter, folded down or sunk in the cabin, which consist of several sections. Of course, several tubes can also be extended telescopically in order to suck in pollutant-free, clean air above the processing surface.
Ersat In der beiliegenden Zeichnung ist dargestellt:Replacement The attached drawing shows:
Mit (1) der TraktorWith (1) the tractor
Mit (2) die KabineWith (2) the cabin
Mit (3) das umgeklappte, teleskopartig ausfahrbare Ansaug¬ rohr. Unterhalb des •Ansaugrohres oder auch am An¬ saugrohr oben kann bedarfsgerecht ein Filter und/ oder ein Ventilator angeschlossen sein, wobei erfin- dungsgemä3 auch das letzte Teleskopstück als Falten¬ filter ausgebildet sein kann, um mit einer grö/3tmög- lichen Filterfläche praktisch die Restemissionen, die in einer Höhe von z. B. 4 m - 6 m noch ange¬ saugt werden, an diesem Filter abzuscheiden.With (3) the folded, telescopically extendable suction pipe. To 3tmög- with a RESIZE / union filter surface can below the • intake pipe or the suction pipe An¬ above demand, a filter and / or a fan may be connected, wherein inventions dungsgemä3 also the last telescopic part can be designed as a filter Falten¬, practically the Residual emissions amounting to e.g. B. 4 m - 6 m can still be sucked in to separate this filter.
Mit (4) ist die im Teleskoprohr faltenförmig eingelegte Fil¬ teranordnung dargestellt, die sackartig ausgebildet sein kann und nach Bedarf am Ende der Arbeitszeit wie ein Sack herausgezogen, entleert und neu einge¬ hangen werden kann.With (4) the filter arrangement inserted in the telescopic tube is shown, which can be designed like a sack and can be pulled out like a sack at the end of the working day, emptied and reinserted.
Mit (5) ist ein Faltenfilter dargestellt, der am Ende derWith (5) a pleated filter is shown, which at the end of the
Teleskopstrecke praktisch wie ein rohrförmigesTelescopic track practically like a tubular one
System ausgebildet ist, der auch im Grunde genommen zusammengefahren werden kann, d. h. der am Ansaug-System is designed that can basically be moved together, d. H. the one on the intake
. teil des Teleskopsystems angeordnet ist.. part of the telescope system is arranged.
Mit (6) ist ein aufsteckbares Filter auf dem ausgefahrenen und/oder umgeklappten Teleskoprohr dargestellt, wo¬ bei der Filter selbst gegen Wasserschlag durch eine Überstülphülle geschützt ist. With (6) an attachable filter is shown on the extended and / or folded telescopic tube, the filter itself being protected against water hammer by an overturning sleeve.

Claims

Patentansprüche Claims
1. Ansaugrohr für Fahrzeugkabinen, vorzugsweise Landwirt¬ schaftstraktoren, dadurch gekennzeichnet, d ß auf dem Dach oder in der Kabine versenkt ein Ansaugrohr klappbar und/oder teleskopbar ausgefahren werden kann.1. intake pipe for vehicle cabins, preferably agricultural tractors, characterized in that ß sunk on the roof or in the cabin, an intake pipe can be folded and / or telescopically extended.
2. Ansaugrohr für Fahrzeugkabinen, vorzugsweise Landwirt¬ schaftstraktoren, nach Anspruch 1 dadurch gekennzeich¬ net, daß das Teleskoprohr im Rohr selbst mit einem schlauchartigen Filter versehen sein kann, so daß bei dem Ausfahren der Schlauch sich mit dem Teleskoprohr streckt.2. Intake pipe for vehicle cabins, preferably agricultural tractors, according to claim 1, characterized in that the telescopic pipe in the pipe itself can be provided with a hose-like filter, so that when the hose is extended, it extends with the telescopic pipe.
3. Ansaugrohr für Fahrzeugkabinen, vorzugsweise Landwirt¬ schaftstraktoren, nach Anspruch 2 dadurch gekennzeich¬ net, daß das Ansaugstück als vorzugsweise Faltenfilter ausgebildet ist.3. Intake pipe for vehicle cabins, preferably agricultural tractors, according to claim 2 characterized gekennzeich¬ net that the suction piece is designed as a preferably pleated filter.
4. Ansaugrohr für Fahrzeugkabinen, vorzugsweise Landwirt¬ schaftstraktoren, nach Anspruch 1 - 3 dadurch gekenn¬ zeichnet, daß im oder am Rohrsystem ein Ventilator ange¬ bracht ist, der die notwendige Ansaugleistung erzeugt. 4. Intake pipe for vehicle cabins, preferably agricultural tractors, according to claims 1-3, characterized in that a fan is mounted in or on the pipe system, which generates the necessary suction power.
5. Ansaugrohr für Fahrzeugkabinen, vorzugsweise Landwirt¬ schaftstraktoren, nach Anspruch 1 - 4 dadurch gekenn¬ zeichnet, daß das Endstück ein aufsteckbarer Filterein¬ satz ist, der als Chemiesorptionsfilter ausgebildet ist, um Sole und andere staubföπαige und gasförmige Bela¬ stungen vorzugsweise aus dem Bereich der Pflanzenschutz- bearbeitung abzuscheiden.5. Intake pipe for vehicle cabins, preferably agricultural tractors, according to claims 1-4, characterized in that the end piece is a plug-on filter insert which is designed as a chemical sorption filter, preferably for brine and other dusty and gaseous loads from the To separate the area of crop protection processing.
Ersatzblatt Spare sheet
PCT/DE1991/000809 1990-10-19 1991-10-15 Air-inlet pipe, preferably for the driving cabins of agricultural tractors WO1992006858A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904033207 DE4033207A1 (en) 1990-10-19 1990-10-19 AIR INTAKE MANIFOLD FOR PREFERRED AGRICULTURAL TRACTORS
DEP4033207.1 1990-10-19

Publications (1)

Publication Number Publication Date
WO1992006858A1 true WO1992006858A1 (en) 1992-04-30

Family

ID=6416614

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1991/000809 WO1992006858A1 (en) 1990-10-19 1991-10-15 Air-inlet pipe, preferably for the driving cabins of agricultural tractors

Country Status (3)

Country Link
AU (1) AU8668091A (en)
DE (1) DE4033207A1 (en)
WO (1) WO1992006858A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004003237A1 (en) * 2004-01-21 2005-08-11 Deere & Company, Moline Device for cooling air for a vehicle-assigned space and vehicle with such a device
CN100462250C (en) * 2006-04-15 2009-02-18 富群 Method for inducing wind from outside to inside
CN115337720B (en) * 2022-07-15 2023-07-25 定边县天晨石油工程机械修配有限公司 Petroleum associated gas residual liquid separation filter for combustor and working method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1922372A1 (en) * 1968-05-21 1969-12-18 Ibm A circuit for pulse recovery from a video signal of a character scan
DE1947997A1 (en) * 1969-09-23 1971-04-15 Heinz Dr Med Loesel Air supply line to a motor vehicle
US3657992A (en) * 1970-09-02 1972-04-25 Thermal Components Inc Vehicle cab ventilator
US3844202A (en) * 1973-07-20 1974-10-29 Sherwin A Enclosed cab type land vehicle air treatment system
WO1988009205A1 (en) * 1987-05-27 1988-12-01 Hoelter Heinz Process, filter and device for supplying high-quality breathing air

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512422A1 (en) * 1985-04-04 1986-10-16 Norbert 6230 Frankfurt Böcher Filter on the fresh-air fan of a motor car

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1922372A1 (en) * 1968-05-21 1969-12-18 Ibm A circuit for pulse recovery from a video signal of a character scan
DE1947997A1 (en) * 1969-09-23 1971-04-15 Heinz Dr Med Loesel Air supply line to a motor vehicle
US3657992A (en) * 1970-09-02 1972-04-25 Thermal Components Inc Vehicle cab ventilator
US3844202A (en) * 1973-07-20 1974-10-29 Sherwin A Enclosed cab type land vehicle air treatment system
WO1988009205A1 (en) * 1987-05-27 1988-12-01 Hoelter Heinz Process, filter and device for supplying high-quality breathing air

Also Published As

Publication number Publication date
AU8668091A (en) 1992-05-20
DE4033207A1 (en) 1992-04-23
DE4033207C2 (en) 1993-09-23

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