FR3135018A1 - VEHICLE INTERIOR WITH OPTIMIZED FILTERING AND VEHICLE COMPRISING SUCH AN INTERIOR - Google Patents
VEHICLE INTERIOR WITH OPTIMIZED FILTERING AND VEHICLE COMPRISING SUCH AN INTERIOR Download PDFInfo
- Publication number
- FR3135018A1 FR3135018A1 FR2203958A FR2203958A FR3135018A1 FR 3135018 A1 FR3135018 A1 FR 3135018A1 FR 2203958 A FR2203958 A FR 2203958A FR 2203958 A FR2203958 A FR 2203958A FR 3135018 A1 FR3135018 A1 FR 3135018A1
- Authority
- FR
- France
- Prior art keywords
- vehicle
- filtering means
- filtering
- interior
- main ventilation
- 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
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 42
- 238000009423 ventilation Methods 0.000 claims abstract description 28
- 239000013566 allergen Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
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- 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
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
- B60H1/00564—Details of ducts or cables of air ducts
-
- 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
- B60H1/00207—Combined heating, ventilating, or cooling devices characterised by the position of the HVAC devices with respect to the passenger compartment
- B60H2001/00221—Devices in the floor or side wall area of the passenger compartment
Abstract
L’invention concerne un habitacle d’un véhicule automobile qui comporte une planche de bord (1), au moins un siège (2) pour le conducteur dudit véhicule, des moyens principaux de ventilation (3) et des moyens de filtrage (4), les moyens principaux de ventilation (3) étant positionnés dans une partie de la planche de bord (1), en avant du siège du conducteur (2), les moyens de filtration (4) étant positionnés en arrière du siège du conducteur (2). Figure pour l’abrégé : Fig. 1The invention relates to a passenger compartment of a motor vehicle which comprises a dashboard (1), at least one seat (2) for the driver of said vehicle, main ventilation means (3) and filtering means (4) , the main ventilation means (3) being positioned in a part of the dashboard (1), in front of the driver's seat (2), the filtration means (4) being positioned behind the driver's seat (2 ). Figure for abstract: Fig. 1
Description
La présente invention concerne un habitacle d’un véhicule automobile présentant un filtrage de l’air de l’habitacle qui est optimisé, elle concerne aussi un véhicule comportant un tel habitacle.The present invention relates to a passenger compartment of a motor vehicle having filtering of the air in the passenger compartment which is optimized, it also relates to a vehicle comprising such a passenger compartment.
La présente invention concerne plus particulièrement un habitacle qui comporte une planche de bord, au moins un siège pour le conducteur dudit véhicule, des moyens principaux de ventilation et des moyens de filtrage optimisés pour limiter la consommation d’énergie tout en assurant un filtrage amélioré.The present invention relates more particularly to a passenger compartment which comprises a dashboard, at least one seat for the driver of said vehicle, main ventilation means and filtering means optimized to limit energy consumption while ensuring improved filtering.
IL est connu d’avoir un habitacle qui comporte une planche de bord dans laquelle est positionné des moyens principaux de ventilation, avec des moyens de filtrage qui sont positionnés dans le compartiment avant, faisant que tout l’air filtré vient du compartiment avant, ce qui impose, pour soutenir le débit des moyens principaux de ventilation, d’avoir des moyens de filtrage très volumineux.It is known to have a passenger compartment which includes a dashboard in which main ventilation means are positioned, with filtering means which are positioned in the front compartment, causing all the filtered air to come from the front compartment, this which requires, to support the flow rate of the main ventilation means, to have very bulky filtering means.
De plus, dans le cas où le mode d’air recyclé est enclenché, le flux entrant des moyens principaux de ventilation n’est plus filtré or il est possible que des pollens soient rentrés dans l’habitacle avant l’activation du mode recyclage, faisant que ces pollens peuvent continuer à circuler librement dans l’habitacle.In addition, if the recycled air mode is activated, the incoming flow from the main ventilation means is no longer filtered or it is possible that pollen may have entered the passenger compartment before the recycling mode is activated. allowing these pollens to continue to circulate freely in the passenger compartment.
Le dispositif selon l’invention permet de remédier à ces inconvénients.The device according to the invention makes it possible to remedy these drawbacks.
Il comporte en effet, selon l’invention, un habitacle de véhicule automobile qui comporte une planche de bord, au moins un siège pour le conducteur dudit véhicule, des moyens principaux de ventilation et des moyens de filtrage, les moyens principaux de ventilation étant positionnés dans une partie de la planche de bord, en avant du siège du conducteur, avec les moyens de filtration qui sont positionnés en arrière du siège du conducteur.It in fact comprises, according to the invention, a passenger compartment of a motor vehicle which comprises a dashboard, at least one seat for the driver of said vehicle, main ventilation means and filtering means, the main ventilation means being positioned in a part of the dashboard, in front of the driver's seat, with the filtration means which are positioned behind the driver's seat.
Selon une première caractéristique de l’invention, le véhicule comporte des sièges passagers arrière, les moyens de filtrage sont positionnés sous lesdits sièges passagers arrière, avec les moyens de filtrage qui préférentiellement présentent une forme linéaire de plus grande longueur qui s’étend selon l’axe transversal du véhicule, le long des sièges arrière et qui comportent des buses d’entrées d’air qui sont réparties tout le long de ladite plus grande longueur.According to a first characteristic of the invention, the vehicle comprises rear passenger seats, the filtering means are positioned under said rear passenger seats, with the filtering means which preferably have a linear shape of greater length which extends along the transverse axis of the vehicle, along the rear seats and which include air inlet nozzles which are distributed throughout said greater length.
Selon une deuxième caractéristique de l’invention, les moyens de filtrage comportent une buse de sortie d’un flux d’air filtré qui est positionnée en position centrale des moyens de filtrage.According to a second characteristic of the invention, the filtering means comprise an outlet nozzle for a flow of filtered air which is positioned in the central position of the filtering means.
Selon une troisième caractéristique de l’invention, les moyens principaux de ventilation comportent une buse d’entrée d’un flux d’air à ventiler qui est positionnée en position centrale basse de la planche de bord.According to a third characteristic of the invention, the main ventilation means comprise an inlet nozzle for a flow of air to be ventilated which is positioned in the lower central position of the dashboard.
Selon une quatrième caractéristique de l’invention, entre la buse d’entrée d’air des moyens principaux de ventilation et la buse de sortie des moyens de filtrage, est positionné un conduit.According to a fourth characteristic of the invention, between the air inlet nozzle of the main ventilation means and the outlet nozzle of the filtering means, a conduit is positioned.
Selon une cinquième caractéristique de l’invention, les moyens de filtrage comportent des moyens secondaires de ventilation.According to a fifth characteristic of the invention, the filtering means comprise secondary ventilation means.
Selon une sixième caractéristique de l’invention, les moyens de filtrage comportent un filtre du type « HEPA ».According to a sixth characteristic of the invention, the filtering means comprise a “HEPA” type filter.
La présente invention concerne aussi un véhicule qui comporte un tel habitacle.The present invention also relates to a vehicle which includes such a passenger compartment.
Les dessins annexés illustrent l’invention :The accompanying drawings illustrate the invention:
En référence à ces dessins, est représenté un habitacle d’un véhicule automobile qui comporte une planche de bord 1, au moins un siège 2 pour le conducteur du véhicule, des moyens principaux de ventilation 3 et des moyens de filtrage 4.With reference to these drawings, a passenger compartment of a motor vehicle is shown which comprises a dashboard 1, at least one seat 2 for the driver of the vehicle, main ventilation means 3 and filtering means 4.
Les moyens principaux de ventilation 3 sont positionnés dans une partie de la planche de bord 1, en avant du siège du conducteur 2 et les moyens de filtration 4 sont positionnés en arrière du siège du conducteur 2.The main ventilation means 3 are positioned in a part of the dashboard 1, in front of the driver's seat 2 and the filtration means 4 are positioned behind the driver's seat 2.
Généralement, un tel véhicule comporte des sièges passagers arrière 21 qui présentent en dessous un espace vide qui est utilisé pour y positionner les moyens de filtration 4.Generally, such a vehicle includes rear passenger seats 21 which have an empty space underneath which is used to position the filtration means 4 there.
Les moyens de filtrage 4 présentent une forme linéaire de plus grande longueur qui s’étend selon l’axe transversal du véhicule, en dessous des sièges arrière 21.The filtering means 4 have a linear shape of greater length which extends along the transverse axis of the vehicle, below the rear seats 21.
De telles moyens de filtrage 4 comportent généralement des filtres du type « HEPA » qui constitue un filtre à air à haute efficacité permettant de filtrer au moins 99,97 % des particules de diamètre supérieur ou égal à 0,3 µm² ce qui est idéal pour filtrer des allergènes comme des pollens.Such filtering means 4 generally include “HEPA” type filters which constitute a high efficiency air filter making it possible to filter at least 99.97% of particles with a diameter greater than or equal to 0.3 µm² which is ideal for filter allergens such as pollen.
Les moyens de filtrage 4 comportent une buse de sortie 41 d’un flux d’air filtré qui est positionnée dans une partie centrale des moyens de filtrage 4, la buse de sortie 41 étant prolongée par un conduit 5 qui permet de canaliser le flux d’air filtré vers les moyens principaux de ventilation.The filtering means 4 comprise an outlet nozzle 41 for a flow of filtered air which is positioned in a central part of the filtering means 4, the outlet nozzle 41 being extended by a conduit 5 which makes it possible to channel the flow of filtered air towards the main means of ventilation.
Les moyens de filtrage 4 comportent des buses d’entrées qui sont réparties tout le long des moyens de filtrage 4.The filtering means 4 comprise inlet nozzles which are distributed all along the filtering means 4.
Les moyens principaux de ventilation 3 comportent une buse d’entrée 31 pour un flux d’air à ventiler qui est positionnée dans une partie centrale basse 11 de la planche de bord 1The main ventilation means 3 comprise an inlet nozzle 31 for a flow of air to be ventilated which is positioned in a lower central part 11 of the dashboard 1
La buse d’entrée 31 du flux d’air à ventiler des moyens principaux de ventilation 3 est reliée au conduit 5 pour recevoir en entrée le flux d’air filtré des moyens de filtrage 4.The inlet nozzle 31 of the air flow to be ventilated from the main ventilation means 3 is connected to the conduit 5 to receive as input the filtered air flow from the filtering means 4.
Les moyens de filtrage 4 sont activées par l’aspiration des moyens principaux de ventilation 3.The filtering means 4 are activated by the suction of the main ventilation means 3.
Pour aider cette circulation de flux d’air, les moyens de filtrage 4 peuvent comporter des moyens secondaires de ventilation qui permettent d’aider les moyens principaux de ventilation 3 et notamment de réduire le bruit émis par les moyens principaux de ventilation 3 en réduisant la vitesse de ventilation.To help this circulation of air flow, the filtering means 4 can include secondary ventilation means which make it possible to help the main ventilation means 3 and in particular to reduce the noise emitted by the main ventilation means 3 by reducing the ventilation speed.
L’éloignement entre les buses de sortie de l’air positionnées sous et sur le tableau de bord et les moyens de filtrage 4 et notamment par la présence ces sièges avant, permet d’éviter que l’air sortant de ces buses soit directement aspirées par les buses d’entrées des moyens de filtrage 4, ce qui réduirait l’efficacité du système de ventilation du véhicule.The distance between the air outlet nozzles positioned under and on the dashboard and the filtering means 4 and in particular by the presence of these front seats, makes it possible to prevent the air leaving these nozzles from being directly sucked in. by the inlet nozzles of the filtering means 4, which would reduce the efficiency of the vehicle's ventilation system.
Dans le cas d’un véhicule électrique, où des batteries sont positionnées sous le plancher, le conduit 5 peut relier la buse de sortie 41 des moyens de filtrage 4 vers la buse d’entrée 31 des moyens principaux de ventilation 3 en circulant sous le plancher, entre les batteries, laissant le plancher plat au niveau des pieds des passagers arrière.
In the case of an electric vehicle, where batteries are positioned under the floor, the conduit 5 can connect the outlet nozzle 41 of the filtering means 4 to the inlet nozzle 31 of the main ventilation means 3 by circulating under the floor, between the batteries, leaving the floor flat at the level of the rear passengers' feet.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2203958A FR3135018A1 (en) | 2022-04-27 | 2022-04-27 | VEHICLE INTERIOR WITH OPTIMIZED FILTERING AND VEHICLE COMPRISING SUCH AN INTERIOR |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2203958A FR3135018A1 (en) | 2022-04-27 | 2022-04-27 | VEHICLE INTERIOR WITH OPTIMIZED FILTERING AND VEHICLE COMPRISING SUCH AN INTERIOR |
FR2203958 | 2022-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR3135018A1 true FR3135018A1 (en) | 2023-11-03 |
Family
ID=82100517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2203958A Pending FR3135018A1 (en) | 2022-04-27 | 2022-04-27 | VEHICLE INTERIOR WITH OPTIMIZED FILTERING AND VEHICLE COMPRISING SUCH AN INTERIOR |
Country Status (1)
Country | Link |
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FR (1) | FR3135018A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2588333A1 (en) * | 2010-07-02 | 2013-05-08 | CNH Italia S.p.A. | Agricultural vehicle cab fitted with an hvac system |
FR3062604A1 (en) * | 2017-02-08 | 2018-08-10 | Renault S.A.S. | HEATING / AIR CONDITIONING SYSTEM WITH PERFORMANT AIR TREATMENT DEVICE |
-
2022
- 2022-04-27 FR FR2203958A patent/FR3135018A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2588333A1 (en) * | 2010-07-02 | 2013-05-08 | CNH Italia S.p.A. | Agricultural vehicle cab fitted with an hvac system |
FR3062604A1 (en) * | 2017-02-08 | 2018-08-10 | Renault S.A.S. | HEATING / AIR CONDITIONING SYSTEM WITH PERFORMANT AIR TREATMENT DEVICE |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20231103 |
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