FR2706819A1 - Cool air supply for the passenger compartment of a motor vehicle - Google Patents
Cool air supply for the passenger compartment of a motor vehicle Download PDFInfo
- Publication number
- FR2706819A1 FR2706819A1 FR9407817A FR9407817A FR2706819A1 FR 2706819 A1 FR2706819 A1 FR 2706819A1 FR 9407817 A FR9407817 A FR 9407817A FR 9407817 A FR9407817 A FR 9407817A FR 2706819 A1 FR2706819 A1 FR 2706819A1
- Authority
- FR
- France
- Prior art keywords
- fresh air
- filter
- air supply
- dashboard
- passenger compartment
- 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
-
- 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
-
- 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
- B60H3/0616—Filter arrangements in the air stream with provisions for replacing the filter element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
La présente invention concerne une alimentation en air frais pour l'habitacle d'un véhicule comportant un tableau de bord, avec équipement de filtre interchangeable et un ventilateur d'air frais. The present invention relates to a supply of fresh air for the passenger compartment of a vehicle comprising a dashboard, with interchangeable filter equipment and a fresh air fan.
on sait qu'il s'est avéré avantageux de prévoir, dans le courant de l'alimentation en air frais, un filtre qui peut être conçu à la manière d'un filtre à pollen, d'un filtre à poussières et/ou empêchant la pénétration de constituants nocifs des gaz d'échappement (par exemple en cas d'embouteillage) dans l'habitacle. Un filtre de ce type doit être changé de temps à autre. we know that it has proven advantageous to provide, in the flow of fresh air, a filter which can be designed in the manner of a pollen filter, a dust filter and / or preventing the penetration of harmful constituents of the exhaust gases (for example in the event of a traffic jam) into the passenger compartment. A filter of this type should be changed from time to time.
Une alimentation en air frais, connue par le document DE-OS 29 15 501, B60H 3/04, prevoit donc un filtre à insérer, de section transversale à peu près rectangulaire, qui est associé à un composant de l'arrivée d'air frais, se trouvant dans l'enceinte du moteur. Mais cet emplacement du filtre fait qu'en règle générale l'utilisateur du véhicule ne change pas le filtre, de sorte que ce remplacement s'effectue en tout cas à l'occasion des visites à l'atelier. A supply of fresh air, known from document DE-OS 29 15 501, B60H 3/04, therefore provides an insert filter, of roughly rectangular cross section, which is associated with a component of the air intake. fresh, being inside the engine. However, this location of the filter means that, as a general rule, the user of the vehicle does not change the filter, so that this replacement is carried out in any case during visits to the workshop.
Cet inconvénient est aussi celui de l'alimentation en air frais connue par le modèle d'utilité allemand 80 10 664, B60H 3/06, car il prévoit des filtres interchangeables montés dans des canaux passant devant le tableau de bord. Dans ce cas il est utilisé en outre plusieurs filtres. Ce document n'indique pas la manière dont s'obtient sur le plan de la construction l'interchangeabilité. En tout cas on peut supposer qu'il est prévu plusieurs filtres, de sorte qu'il faut changer plusieurs filtres à partir de l'enceinte du moteur. This drawback is also that of the supply of fresh air known by the German utility model 80 10 664, B60H 3/06, because it provides interchangeable filters mounted in channels passing in front of the dashboard. In this case, several filters are used. This document does not indicate how the interchangeability is achieved in construction. In any case, it can be assumed that several filters are provided, so that several filters must be changed from the engine enclosure.
L'invention a pour but de réaliser une alimentation en air frais du type précité, qui soit d'un entretien plus aisé que celle de l'état de la technique. Ce but est atteint suivant l'invention grâce à un filtre à insérer situé en amont, relativement au sens d'écoulement de l'air, du ventilateur d'air frais et placé dans le tableau de bord avec un boîtier relié à une entrée d'air frais, et à une ouverture de montage, à fermer au moyen d'un couvercle amovible, pratiquée dans le tableau de bord pour le filtre à insérer. The object of the invention is to provide a supply of fresh air of the aforementioned type, which is easier to maintain than that of the state of the art. This object is achieved according to the invention thanks to a filter to be inserted upstream, relative to the direction of air flow, of the fresh air fan and placed in the dashboard with a box connected to an inlet of fresh air, and to a mounting opening, to be closed by means of a removable cover, made in the dashboard for the filter to be inserted.
Suivant des dispositions préférées, éventuellement combinées,
- le boîtier est en liaison d'écoulement d'air sur une paroi avant avec l'entrée d'air frais et sur une paroi de fond avec le ventilateur d'air frais, et le filtre à insérer, présentant une section transversale au moins à peu près rectangulaire, s'étend dans le bottier, diagonalement, dans le parcours d'écoulement de l'air frais, entre la paroi avant et la paroi de fond,
- le boîtier est constitué de deux parties reliées dans la zone de la diagonale, pour former un guidage pour le filtre à insérer,
- la couverture présente une fixation par clips.According to preferred arrangements, possibly combined,
- the housing is in air flow connection on a front wall with the fresh air inlet and on a bottom wall with the fresh air fan, and the filter to be inserted, having a cross section at least roughly rectangular, extends in the case, diagonally, in the flow path of the fresh air, between the front wall and the bottom wall,
- the housing consists of two parts connected in the area of the diagonal, to form a guide for the filter to be inserted,
- the cover has a clip fixing.
Etant donné que suivant l'invention il n'est prévu qu'un seul filtre central, sous la forme d'un filtre à insérer, qui est accessible après enlèvement d'une couverture, par exemple dans la paroi dirigée vers le haut du tableau de bord, l'entretien se réduit à extraire un seul filtre "usé" et à insérer un nouveau filtre dans un guidage approprié du boîtier central, placé entre l'entrée d'air et le ventilateur d'air frais. L'ouverture de montage pratiquée dans le tableau de bord peut se situer dans une zone de celui-ci qui n'est pas utilisée à d'autres fins, en particulier pas pour y loger les instruments. Le changement de filtre s'effectue commodément dans l'habitacle. Since according to the invention there is only one central filter, in the form of an insert filter, which is accessible after removal of a cover, for example in the wall facing the top of the table on board, maintenance is reduced to extracting a single "worn" filter and inserting a new filter into an appropriate guide in the central box, placed between the air intake and the fresh air fan. The mounting opening in the dashboard can be located in an area of the dashboard that is not used for other purposes, in particular not to accommodate the instruments. The filter change is conveniently done in the passenger compartment.
Un exemple de réalisation de l'invention est décrit ci-après en référence au dessin sur lequel
- la figure unique represente une vue en coupe longitudinale de la zone du tableau de bord, prévue à cet effet, d'un véhicule.An exemplary embodiment of the invention is described below with reference to the drawing in which
- The single figure represents a view in longitudinal section of the dashboard area, provided for this purpose, of a vehicle.
De la carrosserie du véhicule, on reconnaît à la référence l le capot du moteur, à la référence 2 le réservoir à eau avec l'entrée d'air frais 3 (le courant de l'air frais est indiqué par des flèches), à la référence 4 le pare-brise et à la référence 5, le tableau de bord, qui présente une construction usuelle et qu'il n'est pas nécessaire de décrire en détail. Pour des raisons de place, la totalité de 1'alimentation en air frais est pratiquement logée dans l'habitacle 6. Comme composants essentiels dans ce contexte, elle comporte le boîtier 7 dont la paroi avant 8 est en liaison d'écoulement d'air avec l'entrée d'air frais 3, le ventilateur 9, qui est monté en aval, relativement au sens d'écoulement de l'air, du boîtier 7 et qui communique, par une ouverture pratiquée dans la paroi de fond 10 du boîtier 7, avec l'intérieur de celui-ci, ainsi que le filtre à insérer 11, qui est reçu par un guidage 12 du boîtier 7. Le boîtier 7 est constitué de deux parties 13 et 14 qui sont quasiment assembles diagonalement, en formant le guidage 12 pour le filtre à insérer 11. From the vehicle body, we recognize at reference l the engine hood, at reference 2 the water tank with the fresh air inlet 3 (the flow of fresh air is indicated by arrows), reference 4 the windshield and reference 5, the dashboard, which has a usual construction and which it is not necessary to describe in detail. For reasons of space, the entire fresh air supply is practically housed in the passenger compartment 6. As essential components in this context, it comprises the housing 7, the front wall 8 of which is in connection with air flow. with the fresh air inlet 3, the fan 9, which is mounted downstream, relative to the direction of air flow, from the housing 7 and which communicates, through an opening made in the bottom wall 10 of the housing 7, with the interior thereof, as well as the filter to be inserted 11, which is received by a guide 12 of the housing 7. The housing 7 consists of two parts 13 and 14 which are almost assembled diagonally, forming the guide 12 for the filter to be inserted 11.
Dans sa position de fonctionnement représentée sur la figure, le filtre à insérer 11 est serré élastiquement entre des butées 16, 17 élastiques, dans la position fermée du volet 15. Ce Volet 15 peut, comme représenté en 15', être pivoté dans une position ouverte dans laquelle, après enlèvement de la couverture 18, c'est-à-dire après dégagement de l'ouverture de montage 19 pratiquée dans le tableau de bord 5, le filtre à insérer 11 est extrait et peut être remplacé par un nouveau filtre. Dans cet exemple de réalisation, il est associé à la couverture 18 la fixation par clips 20, mais en principe il est possible aussi d'utiliser une charnière. In its operating position shown in the figure, the filter to be inserted 11 is resiliently clamped between elastic stops 16, 17, in the closed position of the flap 15. This flap 15 can, as shown in 15 ′, be pivoted into a position open in which, after removal of the cover 18, that is to say after release of the mounting opening 19 made in the dashboard 5, the filter to be inserted 11 is removed and can be replaced by a new filter . In this exemplary embodiment, it is associated with the cover 18 the fixing by clips 20, but in principle it is also possible to use a hinge.
Le boîtier 7 est un boîtier central qui est placé en amont, relativement à la direction d'écoulement de l'air, du ventilateur 9, ce qui fait qu'il suffit d'un seul filtre 11 à insérer centralement pour épurer l'air frais, envoyé aux différents diffuseurs d'air. The box 7 is a central box which is placed upstream, relative to the direction of air flow, of the fan 9, so that only one filter 11 to be inserted centrally to purify the air fresh, sent to the different air diffusers.
Avec l'invention on réalise donc une alimentation en air frais du type précité dont les composants essentiels peuvent être logés dans l'enceinte du moteur, côte habitacle, lorsque la place manque, et qui autorise à partir de là un entretien du filtre d'air frais avec une complexité minimale. With the invention there is therefore provided a supply of fresh air of the aforementioned type, the essential components of which can be housed in the engine enclosure, passenger compartment side, when space is lacking, and which authorizes maintenance of the filter from there fresh air with minimal complexity.
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4321279 | 1993-06-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2706819A1 true FR2706819A1 (en) | 1994-12-30 |
FR2706819B1 FR2706819B1 (en) | 1996-02-16 |
Family
ID=6491288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9407817A Granted FR2706819A1 (en) | 1993-06-26 | 1994-06-24 | Cool air supply for the passenger compartment of a motor vehicle |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4419626B4 (en) |
FR (1) | FR2706819A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2735725A1 (en) * | 1995-06-23 | 1996-12-27 | Renault | Interchangeable filter element, provided in vehicle air distribution system |
FR2825048A1 (en) * | 2001-05-23 | 2002-11-29 | Valeo Climatisation | Automobile air conditioning installation comprises removable air filter located between dashboard and bulkhead with its lower surface directed toward blower |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2628144B2 (en) * | 1994-05-25 | 1997-07-09 | 本田技研工業株式会社 | Air filter attachment / detachment structure for automotive air conditioner |
DE19524153C2 (en) * | 1995-07-03 | 2000-03-02 | Bosch Gmbh Robert | Instrument panel, in particular for a motor vehicle |
DE19542597B4 (en) * | 1995-11-15 | 2006-06-01 | BSH Bosch und Siemens Hausgeräte GmbH | Clothes dryer with an air duct |
DE19542596B4 (en) * | 1995-11-15 | 2006-05-24 | BSH Bosch und Siemens Hausgeräte GmbH | Clothes dryer with an air duct |
FR2783757B1 (en) * | 1998-09-28 | 2000-12-01 | Valeo Climatisation | HEATING AND / OR AIR CONDITIONING DEVICE FOR A MOTOR VEHICLE, WITH REMOVABLE AIR FILTER |
FR2793737B1 (en) * | 1999-05-17 | 2001-07-27 | Valeo Climatisation | HEATING AND / OR AIR CONDITIONING DEVICE OF A MOTOR VEHICLE COMPRISING A REMOVABLE MOTOR-FAN GROUP |
FR2794404B1 (en) * | 1999-06-04 | 2001-09-28 | Valeo Climatisation | MOTOR VEHICLE HEATING AND / OR AIR CONDITIONING DEVICE WITH IMPROVED ACCESSIBILITY |
US6623350B2 (en) * | 2002-02-19 | 2003-09-23 | Delphi Technologies, Inc. | Motor vehicle air filter apparatus with an easily removable air filter |
GB201109699D0 (en) * | 2011-06-10 | 2011-07-27 | Agco Int Gmbh | Air duct |
JP2014240252A (en) * | 2013-06-12 | 2014-12-25 | 株式会社ケーヒン | Vehicular air conditioner |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2845490A1 (en) * | 1978-10-19 | 1980-04-30 | Hoelter Heinz | Replaceable filter for car fresh air duct - has wedge fitting into duct and complete with trim cover |
DE3727672C1 (en) * | 1987-08-19 | 1988-07-07 | Daimler Benz Ag | Ventilation device, in particular heating or air-conditioning system for the interior of a vehicle |
DE3740133A1 (en) * | 1987-11-26 | 1989-06-08 | Daimler Benz Ag | Ventilation device for vehicles |
GB2224828A (en) * | 1988-11-09 | 1990-05-16 | Daimler Benz Ag | A filtering system for a motor vehicle |
DE4004501A1 (en) * | 1990-02-14 | 1991-08-29 | Daimler Benz Ag | HEATING OR AIR CONDITIONING FOR THE INTERIOR OF A VEHICLE |
US5221292A (en) * | 1991-01-30 | 1993-06-22 | Kansei Corporation | Air cleaning system for vehicle passenger compartment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE423356B (en) * | 1978-04-18 | 1982-05-03 | Saab Scania Ab | ARRANGEMENTS FOR CLEANING OF INTRODUCTION AIR TO A VEHICLE'S SPACES |
DE8010664U1 (en) * | 1980-04-18 | 1980-10-16 | Kumpf, Wolfgang, 6719 Kirchheimbolanden | Motor vehicle with a device for removing dust and / or exhaust gases |
DE3520413A1 (en) * | 1985-06-07 | 1986-12-11 | Daimler-Benz Ag, 7000 Stuttgart | AIR FILTER DEVICE ARRANGED IN THE AIR FLOW OF A HEATING OR AIR CONDITIONING DEVICE OF A MOTOR VEHICLE |
DE3644045A1 (en) * | 1986-12-22 | 1988-06-30 | Wilhelm Doerenkaemper | Apparatus for monitoring the soiling of gas filters, in particular air filters |
-
1994
- 1994-06-04 DE DE4419626A patent/DE4419626B4/en not_active Expired - Fee Related
- 1994-06-24 FR FR9407817A patent/FR2706819A1/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2845490A1 (en) * | 1978-10-19 | 1980-04-30 | Hoelter Heinz | Replaceable filter for car fresh air duct - has wedge fitting into duct and complete with trim cover |
DE3727672C1 (en) * | 1987-08-19 | 1988-07-07 | Daimler Benz Ag | Ventilation device, in particular heating or air-conditioning system for the interior of a vehicle |
DE3740133A1 (en) * | 1987-11-26 | 1989-06-08 | Daimler Benz Ag | Ventilation device for vehicles |
GB2224828A (en) * | 1988-11-09 | 1990-05-16 | Daimler Benz Ag | A filtering system for a motor vehicle |
DE4004501A1 (en) * | 1990-02-14 | 1991-08-29 | Daimler Benz Ag | HEATING OR AIR CONDITIONING FOR THE INTERIOR OF A VEHICLE |
US5221292A (en) * | 1991-01-30 | 1993-06-22 | Kansei Corporation | Air cleaning system for vehicle passenger compartment |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2735725A1 (en) * | 1995-06-23 | 1996-12-27 | Renault | Interchangeable filter element, provided in vehicle air distribution system |
FR2825048A1 (en) * | 2001-05-23 | 2002-11-29 | Valeo Climatisation | Automobile air conditioning installation comprises removable air filter located between dashboard and bulkhead with its lower surface directed toward blower |
Also Published As
Publication number | Publication date |
---|---|
FR2706819B1 (en) | 1996-02-16 |
DE4419626A1 (en) | 1995-01-05 |
DE4419626B4 (en) | 2006-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140228 |