FR2825325A1 - Air conditioner for passenger motor vehicle has suction turbine in cradle housing with opening to passenger compartment - Google Patents

Air conditioner for passenger motor vehicle has suction turbine in cradle housing with opening to passenger compartment Download PDF

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Publication number
FR2825325A1
FR2825325A1 FR0106991A FR0106991A FR2825325A1 FR 2825325 A1 FR2825325 A1 FR 2825325A1 FR 0106991 A FR0106991 A FR 0106991A FR 0106991 A FR0106991 A FR 0106991A FR 2825325 A1 FR2825325 A1 FR 2825325A1
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FR
France
Prior art keywords
turbine
cooling device
air
cradle
air cooling
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
Application number
FR0106991A
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French (fr)
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FR2825325B1 (en
Inventor
Alain Charnavel
Jean Bacqueyrisses
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.)
HISPACOLD FRANCE
Original Assignee
HISPACOLD FRANCE
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Filing date
Publication date
Application filed by HISPACOLD FRANCE filed Critical HISPACOLD FRANCE
Priority to FR0106991A priority Critical patent/FR2825325B1/en
Publication of FR2825325A1 publication Critical patent/FR2825325A1/en
Application granted granted Critical
Publication of FR2825325B1 publication Critical patent/FR2825325B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/323—Cooling devices using compression characterised by comprising auxiliary or multiple systems, e.g. plurality of evaporators, or by involving auxiliary cooling devices
    • 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
    • B60H1/00371—Air-conditioning arrangements specially adapted for particular vehicles for vehicles carrying large numbers of passengers, e.g. buses
    • 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
    • B60H1/32—Cooling devices
    • B60H1/3233—Cooling devices characterised by condensed liquid drainage means
    • 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
    • B60H1/32—Cooling devices
    • B60H1/3233—Cooling devices characterised by condensed liquid drainage means
    • B60H1/32331—Cooling devices characterised by condensed liquid drainage means comprising means for the use of condensed liquid, e.g. for humidification or for improving condenser performance
    • 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
    • B60H2001/00235—Devices in the roof area of the passenger compartment

Abstract

The air conditioner for a passenger motor vehicle (10) using forced ventilation has a module (16) with a cradle housing and an external suction turbine which aspirates air via an opening and a diffuser (30) inside the passenger compartment. The module has a cap (32) defining an annular ventilation gap (C). An evaporator is mounted in the cradle and at the periphery of the turbine.

Description

<Desc/Clms Page number 1> <Desc / Clms Page number 1>

DISPOSITIF DE RAFRAÎCHISSEMENT D'AIR DISTRIBUE DANS UN
VEHICLE PAR VENTILATION FORCEE
La présente invention concerne les véhicules, notamment du type transports en communs de personnes, qui sont équipés de ventilation forcée de pavillon. L'invention propose un dispositif de rafraîchissement de l'air entrant. DEVICE FOR COOLING AIR DISTRIBUTED IN A
FORCED VENTILATION VEHICLE
The present invention relates to vehicles, in particular of the public passenger transport type, which are equipped with forced roof ventilation. The invention provides a device for cooling the incoming air.

Dans les véhicules transports en communs de personnes, la chaleur est un problème et surtout, compte tenu du nombre important de passagers, il convient d'assurer un renouvellement d'air régulier.  In public passenger vehicles, heat is a problem and above all, given the large number of passengers, regular air renewal should be ensured.

De ce fait, il est déjà prévu des moyens de circulation d'air dits Ventilation Mécanique Forcée.  Therefore, there are already provided means of air circulation known as Forced Mechanical Ventilation.

Ces moyens comprennent des turbines placées sur le pavillon du véhicule, le long d'un axe médian sensiblement et pour un autobus, on compte quatre à cinq systèmes installés.  These means include turbines placed on the roof of the vehicle, along a substantially central axis and for a bus, there are four to five systems installed.

Ces systèmes sont intégrés dans un berceau qui assure la fixation sur le pavillon, assure l'étanchéité et permet de traverser le pavillon pour diffuser à l'intérieur de l'habitacle grâce à des bouches. Ces bouches sont généralement spécifiques et adaptées pour permettre une diffusion efficace dans un volume important pour couvrir la plus grande surface au sol, au moins jusqu'à la zone traitée par le système suivants.  These systems are integrated into a cradle which secures to the roof, seals and crosses the roof to diffuse inside the passenger compartment through vents. These mouths are generally specific and adapted to allow effective diffusion in a large volume to cover the largest surface area on the ground, at least up to the area treated by the following systems.

Ces bouches sont particulières en ce sens que l'air diffusé est introduit en force dans le véhicule pour assurer une ventilation efficace mais il ne faut pas que les passagers ressentent un flux d'air désagréable.  These vents are special in the sense that the diffused air is forced into the vehicle to ensure effective ventilation, but passengers must not feel an unpleasant air flow.

<Desc/Clms Page number 2> <Desc / Clms Page number 2>

De tels systèmes donnent tout à fait satisfaction mais il n'en reste pas moins que l'air diffusé provient directement de l'extérieur et que la température est au moins celle de l'air extérieur, voire plus chaud lorsque le véhicule circule lentement et que le pavillon est particulièrement chaud. Or, c'est à ce moment là qu'il conviendrait de disposer d'un air rafraîchi.  Such systems are entirely satisfactory, but the fact remains that the diffused air comes directly from the outside and that the temperature is at least that of the outside air, or even warmer when the vehicle is traveling slowly and that the pavilion is particularly hot. However, this is when it should be refreshed air.

Dans le cas de véhicules transports en communs de personnes tels que ceux d'une compagnie de transport en commun, la flotte est importante et il faut pouvoir rafraîchir l'air en combinant ces moyens de rafraîchissement au système de ventilation mécanique forcée qui est en place et en nécessitant un minimum de modifications.  In the case of public transport vehicles such as those of a public transport company, the fleet is large and it is necessary to be able to cool the air by combining these cooling means with the forced mechanical ventilation system which is in place and requiring minimal modification.

Il ne s'agit en effet pas d'une climatisation donc les modifications ne doivent pas engendrer des coûts trop importants et il faut combiner à l'existant.  It is indeed not an air conditioning so the modifications must not generate too high costs and must be combined with the existing.

C'est l'objet de la présente invention de proposer un dispositif de rafraîchissement qui est combiné avec la ventilation mécanique forcée et qui apporte des frigories à l'air aspiré et diffusé par ladite ventilation.  It is the object of the present invention to provide a cooling device which is combined with forced mechanical ventilation and which provides frigories to the air sucked in and diffused by said ventilation.

Ce dispositif permet un rafraîchissement avec des pertes de charge négligeables qui ne perturbent pas le fonctionnement des diffuseurs dans l'habitacle.  This device allows cooling with negligible pressure losses which do not disturb the operation of the diffusers in the passenger compartment.

Quant à la mise en place dans un véhicule, elle se produit sans modifications importantes, ce qui immobilise le véhicule un temps minimum, qui peut être réalisé quasiment en temps masqué lors d'autres opérations de maintenance.  As for the installation in a vehicle, it occurs without significant modifications, which immobilizes the vehicle a minimum time, which can be achieved almost in masked time during other maintenance operations.

Les coûts engendrés sont réduits et permettent l'accès à de nombreuses flottes de véhicules.  The costs generated are reduced and allow access to many fleets of vehicles.

La présente invention est maintenant décrite en détail, selon un mode de réalisation particulier, non limitatif, en regard des dessins annexés, sur lesquels les différentes figures représentent : - figure 1, une vue d'un véhicule modifié pour être équipé du dispositif de rafraîchissement selon la présente invention, - figure 2, une vue en perspective du module modifié de ventilation mécanique forcée, et  The present invention is now described in detail, according to a particular, non-limiting embodiment, with reference to the accompanying drawings, in which the different figures represent: - Figure 1, a view of a vehicle modified to be equipped with the cooling device according to the present invention, FIG. 2, a perspective view of the modified forced mechanical ventilation module, and

<Desc/Clms Page number 3><Desc / Clms Page number 3>

- figure 3, une vue en section de l'agencement de pavillon retenu pour la mise en oeuvre du dispositif selon la présente invention.  - Figure 3, a sectional view of the pavilion arrangement selected for the implementation of the device according to the present invention.

Sur la figure 1, on a représenté un véhicule 10 comprenant un habitacle 1 2 avec un pavillon 14 équipé de modules 16 de ventilation mécanique forcée.  In Figure 1, there is shown a vehicle 10 comprising a passenger compartment 1 2 with a roof 14 equipped with modules 16 of forced mechanical ventilation.

Il est prévu dans le cas du dispositif selon la présente invention un compresseur 18 entraîné par le moteur 20 du véhicule.  In the case of the device according to the present invention, a compressor 18 is driven by the engine 20 of the vehicle.

Le dispositif comporte en outre un condenseur 42 commun et un évaporateur 36 pour chaque module.  The device further comprises a common condenser 42 and an evaporator 36 for each module.

Ces modules de ventilation mécanique forcée comprennent de façon connue un berceau 26, de forme circulaire, rapporté sur le pavillon avec une turbine 28 en position centrale. Cette turbine se prolonge à travers le pavillon par un diffuseur 30 prévu pour distribuer l'air poussé par la turbine dans l'habitacle.  These forced mechanical ventilation modules comprise in a known manner a cradle 26, of circular shape, attached to the roof with a turbine 28 in the central position. This turbine is extended through the roof by a diffuser 30 designed to distribute the air pushed by the turbine into the passenger compartment.

Un capot 32 permet de préserver l'habitacle des écoulements d'eau et de la pénétration de corps étrangers. L'aspiration 34 de la turbine est située également sous ce capot 32.  A cover 32 makes it possible to preserve the passenger compartment from water flows and from the penetration of foreign bodies. The suction 34 of the turbine is also located under this cover 32.

L'air est donc aspiré sur une couronne C délimitée par le bord périphérique de ce capot et par le dessus du berceau.  The air is therefore sucked in on a crown C delimited by the peripheral edge of this cover and by the top of the cradle.

Afin de refroidir l'air entrant, il est prévu des évaporateurs 36 intégrés sous le même capot 32.  In order to cool the incoming air, evaporators 36 are provided, integrated under the same cover 32.

Ces évaporateurs sont alimentés en fluide frigorigène à partir du groupe
18 de production de froid par des lignes 38,40. La ligne 40 de retour passe par un condenseur 42 disposé en pavillon également pour un gain de place mais qui pourrait être positionné à proximité du groupe moteur également. These evaporators are supplied with refrigerant from the group
18 of cold production by lines 38.40. The return line 40 passes through a condenser 42 also arranged in the roof to save space but which could be positioned close to the engine group also.

L'évaporateur est composé d'un tube 44 échangeur dans lequel circule le fluide froid. Ce tube 44 est du type à ailettes radiales pour augmenter la surface d'échange, ceci de façon connue, mais avec un agencement général en spirale.  The evaporator is composed of an exchanger tube 44 in which the cold fluid circulates. This tube 44 is of the type with radial fins for increasing the exchange surface, this in known manner, but with a general spiral arrangement.

Le diamètre intérieur de cette spirale est supérieur à l'encombrement de la turbine pour venir se loger à sa périphérie et le diamètre extérieur de cette spirale est inférieur à celui du capot pour se loger à l'intérieur.  The internal diameter of this spiral is greater than the size of the turbine to be housed at its periphery and the external diameter of this spiral is less than that of the cover to be housed inside.

<Desc/Clms Page number 4> <Desc / Clms Page number 4>

Le tube échangeur en spirale se trouve disposé exactement au droit de la couronne C d'aspiration d'air. Ceci est bien visible sur les figures 2 et 3.  The spiral exchanger tube is located exactly to the right of the air intake ring C. This is clearly visible in Figures 2 and 3.

Sur la figure 3 plus particulièrement, on constate l'agencement du tube.  In Figure 3 more particularly, we see the arrangement of the tube.

Avantageusement, des supports 46 permettent de fixer les tubes et de les maintenir avec des colliers 48 isolants vis à vis des vibrations. Advantageously, supports 46 make it possible to fix the tubes and to maintain them with insulating collars 48 with respect to vibrations.

Des montants 50 permettent de maintenir le capot en place.  Amounts 50 keep the cover in place.

Le berceau est modifié en rapportant un joint 52, à section en L monolithique, continu sur toute la périphérie, comme cela est bien visible sur la figure 3.  The cradle is modified by adding a seal 52, with a monolithic L-shaped section, continuous over the entire periphery, as is clearly visible in FIG. 3.

Ce joint 52 permet de constituer avec le bord périphérique du berceau, un bac 54 annulaire de collecte des eaux de condensation s'écoulant des ailettes et du tube échangeur.  This seal 52 makes it possible to constitute, with the peripheral edge of the cradle, an annular tank 54 for collecting the condensation water flowing from the fins and the exchanger tube.

Une évacuation 56 permet de vider le contenu de ce bac dans une ligne 58 de collecte des eaux de condensation.  An outlet 56 makes it possible to empty the contents of this tank in a line 58 for collecting condensation water.

Grâce à des moyens de commande par électrovannes et contacteurs référencés 60, on peut piloter l'installation à partir d'une centrale de commande, ceci de façon habituelle dans le domaine.  Thanks to control means by solenoid valves and contactors referenced 60, the installation can be controlled from a control unit, this is usual in the field.

Ainsi, lorsque de l'air est aspiré et refoulé de façon forcée dans l'habitacle, il passe nécessairement à travers le tube en spirale avec ses ailettes, ce qui permet de rafraîchir l'air distribué dans l'habitacle immédiatement avant sa distribution. On note que le circuit est extrêmement court entre le refroidissement et la distribution si bien que les frigories ne sont pas dissipées durant les déplacements de l'air. Le rendement est excellent.  Thus, when air is forced in and out of the passenger compartment, it necessarily passes through the spiral tube with its fins, which makes it possible to cool the air distributed in the passenger compartment immediately before its distribution. It is noted that the circuit is extremely short between cooling and distribution so that the frigories are not dissipated during the movement of the air. The yield is excellent.

Le fluide froid est conduit jusqu'à chaque module par un circuit parfaitement isolé, ceci de façon connue, si bien que cela ne perturbe pas non plus le rendement. De façon avantageuse, ces lignes sont interposées entre le pavillon et l'habillage intérieur.  The cold fluid is led to each module by a perfectly isolated circuit, this in a known manner, so that it does not disturb the yield either. Advantageously, these lines are interposed between the roof and the interior trim.

Quant à la perte de charge, elle est négligeable car la surface d'entrée C est importante par rapport au volume admis, si bien que les ailettes et le tube, disposés dans le flux entrant, ne diminuent pas les capacités d'aspiration de la turbine.  As for the pressure drop, it is negligible because the inlet surface C is large compared to the admitted volume, so that the fins and the tube, arranged in the incoming flow, do not reduce the suction capacities of the turbine.

<Desc/Clms Page number 5> <Desc / Clms Page number 5>

La description concernant la production de froid a été indiquée comme étant mécanique mais les frigories peuvent provenir d'un système à entraînement hydraulique ou électrique. The description concerning the production of cold has been indicated as being mechanical but the frigories can come from a system with hydraulic or electric drive.

Claims (7)

REVENDICATIONS 1. Dispositif de rafraîchissement d'air distribué dans un véhicule (10) par une ventilation forcée en pavillon, comprenant au moins un module (16) avec un berceau (26), une turbine (28) extérieure aspirant l'air par une bouche (34) et un diffuseur (30) intérieur à l'habitacle (12), alimenté par ladite turbine, l'ensemble étant surmonté d'un capot (32) libérant une couronne C annulaire d'aspiration, caractérisé en ce qu'il comprend un évaporateur (36) disposé dans le berceau (26) et en périphérie de la turbine (28). 1. Device for cooling the air distributed in a vehicle (10) by forced roof ventilation, comprising at least one module (16) with a cradle (26), an external turbine (28) sucking air in through a mouth (34) and a diffuser (30) inside the passenger compartment (12), supplied by said turbine, the assembly being surmounted by a cover (32) releasing an annular suction crown C, characterized in that it comprises an evaporator (36) arranged in the cradle (26) and on the periphery of the turbine (28). 2. Dispositif de rafraîchissement d'air selon la revendication 1, caractérisé en ce que l'évaporateur (36) comprend un tube (44), agencé en spirale, dont le diamètre intérieur est supérieur à l'encombrement de la turbine.  2. Air cooling device according to claim 1, characterized in that the evaporator (36) comprises a tube (44), arranged in a spiral, whose internal diameter is greater than the size of the turbine. 3. Dispositif de rafraîchissement d'air selon la revendication 2, caractérisé en ce que le tube (44) est à ailettes.  3. Air cooling device according to claim 2, characterized in that the tube (44) is finned. 4. Dispositif de rafraîchissement d'air selon l'une quelconque des revendications 2 ou 3, caractérisé en ce que le tube (44) est disposé au droit de la couronne C annulaire d'aspiration.  4. Air cooling device according to any one of claims 2 or 3, characterized in that the tube (44) is arranged in line with the annular suction crown C. 5. Dispositif de rafraîchissement d'air selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il comprend un bac (54) de collecte des eaux de condensation s'écoulant des ailettes et du tube échangeur avec une évacuation (56).  5. An air cooling device according to any one of the preceding claims, characterized in that it comprises a tank (54) for collecting condensation water flowing from the fins and the exchanger tube with an outlet (56) . 6. Dispositif de rafraîchissement d'air selon la revendication 5, caractérisé en ce que le bac (54) est constitué d'un rebord du berceau (26) et d'un joint (52) en L, monolithique, continu sur toute la périphérie.  6. Air cooling device according to claim 5, characterized in that the tank (54) consists of a rim of the cradle (26) and of a seal (52) in L, monolithic, continuous over the entire periphery. 7. Dispositif de rafraîchissement d'air selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il comprend un condenseur (42), un groupe (18) de production de froid, des lignes (38,40) de circulation du fluide frigorigène et une ligne (58) de collecte des eaux de condensation. 7. Air cooling device according to any one of the preceding claims, characterized in that it comprises a condenser (42), a group (18) for producing cold, lines (38.40) for circulation of the refrigerant and a line (58) for collecting condensation water.
FR0106991A 2001-05-29 2001-05-29 DEVICE FOR REFRIGERATING AIR DISTRIBUTED IN A VEHICLE BY FORCED VENTILATION Expired - Fee Related FR2825325B1 (en)

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Application Number Priority Date Filing Date Title
FR0106991A FR2825325B1 (en) 2001-05-29 2001-05-29 DEVICE FOR REFRIGERATING AIR DISTRIBUTED IN A VEHICLE BY FORCED VENTILATION

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Application Number Priority Date Filing Date Title
FR0106991A FR2825325B1 (en) 2001-05-29 2001-05-29 DEVICE FOR REFRIGERATING AIR DISTRIBUTED IN A VEHICLE BY FORCED VENTILATION

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FR2825325A1 true FR2825325A1 (en) 2002-12-06
FR2825325B1 FR2825325B1 (en) 2005-11-11

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2864806A1 (en) 2004-01-07 2005-07-08 Hispacold France Air cooling device for public transport vehicle, has force feeding turbine disposed, remotely from air blow pipes, on lateral side of enclosure that is in parallelepiped form and encloses air circuits
FR3043594A1 (en) * 2015-11-16 2017-05-19 Bluebus A VENTILATION SYSTEM FOR THE COCKPIT OF A PUBLIC TRANSPORT VEHICLE, AND VEHICLE COMPRISING SUCH A SYSTEM.
FR3046114A1 (en) * 2015-12-23 2017-06-30 Renault Sas PIPING OF PIPES FOR MOTOR VEHICLE EQUIPPED WITH AN ADDITIONAL AIR CONDITIONING SYSTEM IN THE ROOF
USD905217S1 (en) 2018-09-05 2020-12-15 Dometic Sweden Ab Air conditioning apparatus
USD907183S1 (en) 2016-11-23 2021-01-05 Dometic Sweden Ab Air conditioning apparatus
IT201900014247A1 (en) * 2019-08-07 2021-02-07 Dometic Sweden Ab AIR CONDITIONER FOR RECREATIONAL VEHICLE
US11772452B2 (en) 2017-11-16 2023-10-03 Dometic Sweden Ab Air conditioning apparatus for recreational vehicles

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608103A1 (en) * 1986-12-16 1988-06-17 Daimler Benz Ag LONGITUDINAL BEAM HIGHLIGHTING THE ROOF CONTOUR OF AN BUS, PLACED ABOVE THE UPPER BAND OF SIDE GLACES
DE4037133A1 (en) * 1990-11-22 1992-05-27 Bayerische Motoren Werke Ag Vehicle air conditioning unit - is flat, fits into roof lining and blows air into passenger space
DE19625925A1 (en) * 1996-06-28 1998-01-02 Webasto Klimatech Gmbh Omni-bus
FR2755646A1 (en) * 1996-11-14 1998-05-15 Giat Ind Sa Air conditioning for vehicle cabin especially for armoured vehicle
FR2766427A1 (en) * 1997-07-23 1999-01-29 Hispacold France Air conditioner for compartmented vehicle,

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608103A1 (en) * 1986-12-16 1988-06-17 Daimler Benz Ag LONGITUDINAL BEAM HIGHLIGHTING THE ROOF CONTOUR OF AN BUS, PLACED ABOVE THE UPPER BAND OF SIDE GLACES
DE4037133A1 (en) * 1990-11-22 1992-05-27 Bayerische Motoren Werke Ag Vehicle air conditioning unit - is flat, fits into roof lining and blows air into passenger space
DE19625925A1 (en) * 1996-06-28 1998-01-02 Webasto Klimatech Gmbh Omni-bus
FR2755646A1 (en) * 1996-11-14 1998-05-15 Giat Ind Sa Air conditioning for vehicle cabin especially for armoured vehicle
FR2766427A1 (en) * 1997-07-23 1999-01-29 Hispacold France Air conditioner for compartmented vehicle,

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2864806A1 (en) 2004-01-07 2005-07-08 Hispacold France Air cooling device for public transport vehicle, has force feeding turbine disposed, remotely from air blow pipes, on lateral side of enclosure that is in parallelepiped form and encloses air circuits
FR3043594A1 (en) * 2015-11-16 2017-05-19 Bluebus A VENTILATION SYSTEM FOR THE COCKPIT OF A PUBLIC TRANSPORT VEHICLE, AND VEHICLE COMPRISING SUCH A SYSTEM.
WO2017084942A1 (en) * 2015-11-16 2017-05-26 Bluebus System for ventilating the interior of a public transport vehicle, and vehicle comprising such a system
FR3046114A1 (en) * 2015-12-23 2017-06-30 Renault Sas PIPING OF PIPES FOR MOTOR VEHICLE EQUIPPED WITH AN ADDITIONAL AIR CONDITIONING SYSTEM IN THE ROOF
USD907183S1 (en) 2016-11-23 2021-01-05 Dometic Sweden Ab Air conditioning apparatus
US11772452B2 (en) 2017-11-16 2023-10-03 Dometic Sweden Ab Air conditioning apparatus for recreational vehicles
USD905217S1 (en) 2018-09-05 2020-12-15 Dometic Sweden Ab Air conditioning apparatus
USD944374S1 (en) 2018-09-05 2022-02-22 Dometic Sweden Ab Air conditioning apparatus
IT201900014247A1 (en) * 2019-08-07 2021-02-07 Dometic Sweden Ab AIR CONDITIONER FOR RECREATIONAL VEHICLE

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