FR2686655A1 - Cooled air intake device for motor vehicle internal combustion engine equipped with a system for cooling its passenger compartment - Google Patents

Cooled air intake device for motor vehicle internal combustion engine equipped with a system for cooling its passenger compartment Download PDF

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Publication number
FR2686655A1
FR2686655A1 FR9200828A FR9200828A FR2686655A1 FR 2686655 A1 FR2686655 A1 FR 2686655A1 FR 9200828 A FR9200828 A FR 9200828A FR 9200828 A FR9200828 A FR 9200828A FR 2686655 A1 FR2686655 A1 FR 2686655A1
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FR
France
Prior art keywords
air
evaporator
duct
internal combustion
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.)
Withdrawn
Application number
FR9200828A
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French (fr)
Inventor
Goly Fabrice
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.)
Automobiles Peugeot SA
Automobiles Citroen SA
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen SA
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 Automobiles Peugeot SA, Automobiles Citroen SA filed Critical Automobiles Peugeot SA
Priority to FR9200828A priority Critical patent/FR2686655A1/en
Publication of FR2686655A1 publication Critical patent/FR2686655A1/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/32Cooling devices
    • B60H1/3204Cooling devices using compression
    • B60H1/323Cooling devices using compression characterised by comprising auxiliary or multiple systems, e.g. plurality of evaporators, or by involving auxiliary cooling devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04Cooling of air intake supply
    • F02B29/0406Layout of the intake air cooling or coolant circuit
    • F02B29/0418Layout of the intake air cooling or coolant circuit the intake air cooler having a bypass or multiple flow paths within the heat exchanger to vary the effective heat transfer surface
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04Cooling of air intake supply
    • F02B29/0406Layout of the intake air cooling or coolant circuit
    • F02B29/0437Liquid cooled heat exchangers
    • F02B29/0443Layout of the coolant or refrigerant circuit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M31/00Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/20Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for cooling
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

The present invention relates to a cooled air intake device for a motor vehicle internal combustion engine (30) equipped with a system (40) for cooling its passenger compartment. This device comprises an air inlet pipe (13) which connects the atmosphere (A) to a filter (32), while the cooling system (40) includes a circuit (41) in which a volatile liquid circulates under the effect of a compressor (43) through an evaporator termed main evaporator then a condenser (44), and is characterised in that an auxiliary evaporator (52) is interposed in the inlet pipe (13) in order to cool the air (FA) taken into the engine (30). The invention applies to the production of intake devices for engines of any motor vehicles, equipped with a cooling system.

Description

La présente invention se rapporte à un dispositif d'admission d'air refroidi pour moteur à combustion interne de véhicule automobile équipé d'un système de réfrigération de son habitacle. The present invention relates to a cooled air intake device for an internal combustion engine of a motor vehicle equipped with a system for refrigerating its passenger compartment.

On connait divers dispositifs d'admission d'air pour des moteurs à combustion interne de véhicules automobiles. Généralement, ces dispositifs comprennent un conduit d'entrée d'air qui relie l'atmosphère ou air ambiant à un filtre à air débouchant dans au moins un système d'admission du moteur, tel que carburateur ou analogue. Various air intake devices are known for internal combustion engines of motor vehicles. Generally, these devices comprise an air inlet duct which connects the atmosphere or ambient air to an air filter opening into at least one engine intake system, such as a carburetor or the like.

D'autre part, les véhicules modernes sont de plus en plus souvent équipés d'un système de réfrigération ou climatiseur raccordé à l'habitacle du véhicule. Ce type de système comprend un circuit où un liquide caloporteur est mis en circulation à l'aide d'un compresseur qui est entraîné par le moteur du véhicule. On the other hand, modern vehicles are more and more often equipped with a refrigeration or air conditioner system connected to the passenger compartment of the vehicle. This type of system includes a circuit where a heat transfer liquid is circulated using a compressor which is driven by the vehicle engine.

Toutefois, l'utilisation du système de réfrigération a pour effet de réduire la puissance du moteur disponible pour l'entraînement en rotation des roues motrices du véhicule. En outre, ces systèmes de réfrigération sont logiquement activés lorsque la température de l'air ambiant est élevée. Or, on sait que si la température de l'air ambiant qui est admis dans le moteur dépasse une valeur optimale, le rendement de ce dernier diminue considérablement. De fait, la mise en fonctionnement par temps chaud d'un système de réfrigération a fréquemment pour effet une perte de puissance ressentie par le conducteur du véhicule automobile qui est équipé de ce système. However, the use of the refrigeration system has the effect of reducing the engine power available for driving the driving wheels of the vehicle in rotation. In addition, these refrigeration systems are logically activated when the ambient air temperature is high. However, it is known that if the temperature of the ambient air which is admitted into the engine exceeds an optimal value, the efficiency of the latter decreases considerably. In fact, the operation in hot weather of a refrigeration system frequently results in a loss of power felt by the driver of the motor vehicle which is equipped with this system.

Aussi, la présente invention a pour but de proposer un système d'admission grâce auquel il est possible de contrôler la température de l'air admis dans le moteur, afin de pallier les inconvénients énoncés plus haut.  Also, the present invention aims to provide an intake system by which it is possible to control the temperature of the air admitted into the engine, in order to overcome the drawbacks mentioned above.

A cet effet, l'invention a pour objet un dispositif d'admission pour moteur à combustion interne de véhicule automobile, du type comprenant un conduit d'entrée d'air qui relie l'atmosphère à un filtre à air, l'habitacle du véhicule étant raccordé à un système de réfrigération avec un circuit où un liquide volatil tel que fréon circule sous l'effet d'un compresseur au travers d'un évaporateur dit principal dans lequel il s'évapore puis d'un condenseur, caractérisé en ce qu'un évaporateur auxiliaire qui est connecté au circuit de réfrigération en parallèle à l'évaporateur principal, est interposé dans le conduit d'entrée afin de refroidir l'air admis dans le moteur. To this end, the subject of the invention is an intake device for an internal combustion engine of a motor vehicle, of the type comprising an air intake duct which connects the atmosphere to an air filter, the passenger compartment of the vehicle being connected to a refrigeration system with a circuit where a volatile liquid such as freon circulates under the effect of a compressor through a so-called main evaporator in which it evaporates then of a condenser, characterized in that an auxiliary evaporator which is connected to the refrigeration circuit in parallel with the main evaporator, is interposed in the inlet duct in order to cool the air admitted into the engine.

Suivant une autre caractéristique, un conduit d'air préchauffé est raccordé au conduit d'entrée précité, au droit d'un volet apte à obturer alternativement le conduit d'air préchauffé ou une partie du conduit d'entrée située en amont du volet. According to another characteristic, a preheated air duct is connected to the aforementioned inlet duct, in line with a shutter capable of alternately closing the preheated air duct or part of the inlet duct located upstream of the shutter.

De préférence, le volet précité est disposé en aval de l'évaporateur auxiliaire. Preferably, the aforementioned flap is arranged downstream of the auxiliary evaporator.

L'invention est également caractérisée en ce que le volet précité est relié à des moyens de commande automatiques et aptes à obturer le conduit d'air préchauffé quand la température de l'air ambiant est supérieure à une valeur prédéterminée. The invention is also characterized in that the aforementioned shutter is connected to automatic control means and capable of closing the preheated air duct when the temperature of the ambient air is greater than a predetermined value.

Suivant une autre caractéristique de l'invention, la valeur prédéterminée de la température de l'air ambiant est de l'ordre de 100C. According to another characteristic of the invention, the predetermined value of the temperature of the ambient air is of the order of 100C.

Mais d'autres caractéristiques et avantages de l'invention ressortiront plus clairement de la description détaillée d'un mode de réalisation, donnée uniquement à titre d'exemple, qui suit et se réfère à la figure unique ci-annexée. However, other characteristics and advantages of the invention will emerge more clearly from the detailed description of an embodiment, given solely by way of example, which follows and refers to the single figure attached.

Cette figure unique représente schématiquement le compartiment moteur (et l'habitacle) d'un véhicule automobile équipé du dispositif d'admission conforme à l'invention.  This single figure schematically represents the engine compartment (and the passenger compartment) of a motor vehicle equipped with the intake device according to the invention.

Sur la figure unique, on a séparé schématiquement avec un trait discontinu X, d'une part le compartiment moteur 10 et d'autre part l'habitacle 20 d'un véhicule automobile, dont seule une partie avant 11 est visible. Un moteur à combustion interne 30 est prévu dans le compartiment 10. Le moteur 30 comporte au moins un système d'admission tel que celui désigné en 34, ainsi qu'une conduite d'admission 35A qui relie le système d'admission 34 au moteur 30 proprement dit. D'autre part, le moteur 30 comporte un système d'échappement 35E qui débouche, bien que ceci ne soit pas représenté, dans l'atmosphère ou air ambiant "A". On voit aussi sur la figure unique un filtre à air 32 qui communique par l'intermédiaire d'une conduite 33 avec le système d'admission 34. In the single figure, there is schematically separated with a broken line X, on the one hand the engine compartment 10 and on the other hand the passenger compartment 20 of a motor vehicle, of which only a front part 11 is visible. An internal combustion engine 30 is provided in compartment 10. The engine 30 comprises at least one intake system such as that designated at 34, as well as an intake pipe 35A which connects the intake system 34 to the engine 30 proper. On the other hand, the engine 30 includes an exhaust system 35E which opens, although this is not shown, into the atmosphere or ambient air "A". We also see in the single figure an air filter 32 which communicates via a pipe 33 with the intake system 34.

La référence numérique 40 désigne généralement un système de réfrigération qui est prévu dans le compartiment moteur 10. Comme illustré, le système 40 est raccordé en 24 à l'habitacle 20 du véhicule, de façon à fournir dans ce dernier un flux d'air réfrigéré FR. Le système 40 comporte d'une part un circuit d'alimentation en air pulsé (non représenté) apte à générer de manière connue un flux d'air sous pression FP. D'autre part, le système 40 comprend un circuit fermé 41 qui contient un fluide de refroidissement (non représenté) et de préférence un liquide volatil tel que fréon. Le circuit de refroidissement 41 dans lequel le liquide de refroidissement circule sous l'effet d'un compresseur 43, croise le circuit d'alimentation en air pulsé expliqué plus haut au niveau d'un évaporateur 42.L'évaporateur 42 dit "principal" permet au liquide de refroidissement de s'évaporer afin de réfrigérer le flux d'air pulsé FP et d'obtenir de façon conventionnelle le flux d'air réfrigéré FR. The reference numeral 40 generally designates a refrigeration system which is provided in the engine compartment 10. As illustrated, the system 40 is connected at 24 to the passenger compartment 20 of the vehicle, so as to provide therein a flow of refrigerated air FR. The system 40 comprises on the one hand a supply air circuit (not shown) capable of generating in a known manner a flow of air under pressure FP. On the other hand, the system 40 comprises a closed circuit 41 which contains a cooling fluid (not shown) and preferably a volatile liquid such as freon. The cooling circuit 41 in which the coolant circulates under the effect of a compressor 43, crosses the supply air circuit explained above at an evaporator 42. The evaporator 42 says "main" allows the coolant to evaporate in order to refrigerate the flow of forced air FP and to obtain in a conventional manner the flow of refrigerated air FR.

Une fois vaporisé, le fluide de refroidissement qui circule dans le circuit 41 suivant le sens des flèches C sur la figure unique passe au travers d'un condenseur 44 où il est à nouveau liquéfié. L'évaporateur 42 et le condenseur 44 sont connectés l'un à l'autre par l'intermédiaire d'un pressostat et d'un déshydratateur désignés par la même référence numérique 45 et disposés sur une conduite 41' du circuit 41. Comme illustré, le condenseur 44 communique avec une oule d'aération 14 dans laquelle un pulseur d'air 15 est prévu. Ce pulseur 15 permet à l'air provenant de l'atmosphère A de passer au travers du condenseur 44 et de circuler vers le moteur 30, comme indiqué par les flèches RA. Once vaporized, the cooling fluid which circulates in the circuit 41 in the direction of the arrows C in the single figure passes through a condenser 44 where it is again liquefied. The evaporator 42 and the condenser 44 are connected to each other by means of a pressure switch and a dehydrator designated by the same reference numeral 45 and arranged on a line 41 ′ of the circuit 41. As illustrated , the condenser 44 communicates with a ventilation oule 14 in which an air blower 15 is provided. This blower 15 allows the air coming from the atmosphere A to pass through the condenser 44 and to circulate towards the motor 30, as indicated by the arrows RA.

Par ailleurs, un conduit d'entrée d'air 13 qui débouche dans la partie avant 11 du véhicule, relie l'atmosphère A au filtre à air 32 décrit plus haut. Le conduit d'entrée d'air 13 permet à un flux d'air FA d'être dirigé vers le système d'admission 34 au travers du filtre 32. Furthermore, an air inlet duct 13 which opens into the front part 11 of the vehicle, connects the atmosphere A to the air filter 32 described above. The air inlet duct 13 allows an air flow FA to be directed to the intake system 34 through the filter 32.

Conformément à l'invention, un deuxième évaporateur 52 dit "auxiliaire" qui est connecté au circuit de réfrigération 41 en parallèle à l'évaporateur principal 42, est interposé dans le conduit d'entrée d'air 13 afin de refroidir le flux d'air FA admis dans le moteur 30. Pour ce faire, l'évaporateur auxiliaire 52 provoque l'évaporation d'une partie du liquide de refroidissement circulant dans la conduite 41', ce qui provoque de façon usuelle un apport en frigories dans le flux d'air FA qui le traverse. Suivant l'exemple illustré, l'évaporateur auxiliaire 52 comprend une conduite d'entrée connectée à la conduite 41' entre le pressostat 45 et l'évaporateur principal 42, et une conduite de sortie raccordée au circuit 41 entre l'évaporateur principal 42 et le compresseur 43. According to the invention, a second evaporator 52 called "auxiliary" which is connected to the refrigeration circuit 41 in parallel to the main evaporator 42, is interposed in the air inlet duct 13 in order to cool the flow of FA air admitted into the engine 30. To do this, the auxiliary evaporator 52 causes the evaporation of part of the cooling liquid circulating in the pipe 41 ', which usually causes a supply of frigories in the flow d air passing through it. According to the example illustrated, the auxiliary evaporator 52 comprises an inlet pipe connected to the pipe 41 'between the pressure switch 45 and the main evaporator 42, and an outlet pipe connected to the circuit 41 between the main evaporator 42 and the compressor 43.

On notera également ici qu'un conduit 31 est prévu dans le compartiment moteur 10 et débouche dans le conduit d'entrée d'air 13 en amont du filtre à air 32. Le conduit 31 permet à un flux d'air F'A qui a été préalablement réchauffé, par exemple au contact avec le conduit d'échappement 35E du moteur 30, d'être introduit dans le système d'admission 34. Le conduit d'air préchauffé 31 est raccordé au conduit d'entrée 13 au droit d'un volet mobile 53 qui est apte à obturer alternativement le conduit 31 ou une partie du conduit 13 située en amont de ce volet 53. Dans le premier cas, le volet 53 sera dans la position 53a qui lui permet d'interrompre le flux d'air préchauffé F'A, tandis que dans le second cas le volet 53 se trouvera dans sa position désignée en 53b où il interrompt le flux d'air
FA provenant de l'atmosphère A.On comprend que le volet 53 sera de préférence disposé en aval de l'évaporateur auxiliaire 52.
It will also be noted here that a duct 31 is provided in the engine compartment 10 and opens into the air inlet duct 13 upstream of the air filter 32. The duct 31 allows an air flow F'A which has been previously warmed up, for example in contact with the exhaust duct 35E of the engine 30, to be introduced into the intake system 34. The preheated air duct 31 is connected to the inlet duct 13 at right 'a movable flap 53 which is capable of alternately closing off the duct 31 or part of the duct 13 located upstream of this flap 53. In the first case, the flap 53 will be in the position 53a which allows it to interrupt the flow d preheated air F'A, while in the second case the flap 53 will be in its position designated at 53b where it interrupts the air flow
FA from the atmosphere A. It is understood that the flap 53 will preferably be arranged downstream of the auxiliary evaporator 52.

Pour permettre d'obturer le conduit préchauffé 31 quand la température de l'air ambiant A est supérieure à une valeur prédéterminée, le volet mobile 53 est relié à des moyens de commande automatiques (non représentés). To allow the preheated duct 31 to be closed when the temperature of the ambient air A is greater than a predetermined value, the movable flap 53 is connected to automatic control means (not shown).

Un rendement optimal du moteur 30 pourra être obtenu si la valeur prédéterminée de la température de l'air ambiant A est de l'ordre de 100C. Le conduit d'air préchauffé 31 permet, lorsque le volet 53 est dans sa position 53b, d'augmenter la température du fluide d'air
F'A fourni au moteur 30.
Optimal efficiency of the motor 30 can be obtained if the predetermined value of the ambient air temperature A is of the order of 100C. The preheated air duct 31 allows, when the flap 53 is in its position 53b, to increase the temperature of the air fluid
F'A supplied to motor 30.

On a donc obtenu conformément à l'invention un dispositif d'admission qui permet d'ajuster la température de l'air fourni à un moteur à combustion interne, pour qu'elle soit la plus proche possible d'une valeur optimale, ce qui permet de minimiser l'effet de perte de puissance utile ressenti lorsque le climatiseur est mis en marche.  An intake device was therefore obtained in accordance with the invention which makes it possible to adjust the temperature of the air supplied to an internal combustion engine, so that it is as close as possible to an optimal value, which minimizes the effect of loss of useful power felt when the air conditioner is started.

Claims (5)

R E V E N D I C A T IO N SR E V E N D I C A T IO N S 1. Dispositif d'admission pour moteur à combustion interne (30) de véhicule automobile, du type comprenant un conduit d'entrée d'air (13) qui relie l'atmosphère (A) à un filtre à air (32), l'habitacle (20) du véhicule étant raccordé à un système de réfrigération (40) avec un circuit (41) où un liquide volatil tel que fréon circule sous l'effet d'un compresseur (43) au travers d'un évaporateur (42) dit principal dans lequel il s'évapore puis d'un condenseur (44), caractérisé en ce qu'un évaporateur auxiliaire (52) qui est connecté au circuit de réfrigération (41) en parallèle à l'évaporateur principal (42), est interposé dans le conduit d'entrée (13) afin de refroidir l'air (FA) admis dans le moteur (30). 1. Intake device for an internal combustion engine (30) of a motor vehicle, of the type comprising an air inlet duct (13) which connects the atmosphere (A) to an air filter (32), l the passenger compartment (20) of the vehicle being connected to a refrigeration system (40) with a circuit (41) where a volatile liquid such as freon circulates under the effect of a compressor (43) through an evaporator (42 ) said main in which it evaporates, then a condenser (44), characterized in that an auxiliary evaporator (52) which is connected to the refrigeration circuit (41) in parallel with the main evaporator (42), is interposed in the inlet duct (13) in order to cool the air (FA) admitted into the engine (30). 2. Dispositif selon la revendication 1, caractérisé en ce qu'un conduit d'air préchauffé (31) est raccordé au conduit d'entrée (13) précité, au droit d'un volet (53) apte à obturer alternativement le conduit d'air préchauffé (31) ou une partie du conduit d'entrée (13) située en amont du volet. 2. Device according to claim 1, characterized in that a preheated air duct (31) is connected to the aforementioned inlet duct (13), in line with a flap (53) capable of alternately closing the duct d preheated air (31) or part of the inlet duct (13) located upstream of the shutter. 3. Dispositif selon la revendication 2, caractérisé en ce que le volet (53) précité est disposé en aval de l'évaporateur auxiliaire (52). 3. Device according to claim 2, characterized in that the aforementioned flap (53) is arranged downstream of the auxiliary evaporator (52). 4. Dispositif selon la revendication 2 ou 3, caractérisé en ce que le volet précité (53) est relié à des moyens de commande automatiques et aptes à obturer le conduit d'air préchauffé (31) quand la température de l'air ambiant (A) est supérieure à une valeur prédéterminée. 4. Device according to claim 2 or 3, characterized in that the aforementioned shutter (53) is connected to automatic control means and capable of closing the preheated air duct (31) when the temperature of the ambient air ( A) is greater than a predetermined value. 5. Dispositif selon la revendication 4, caractérisé en ce que la valeur prédéterminée de la température de l'air ambiant (A) est de l'ordre de 100C.  5. Device according to claim 4, characterized in that the predetermined value of the ambient air temperature (A) is of the order of 100C.
FR9200828A 1992-01-27 1992-01-27 Cooled air intake device for motor vehicle internal combustion engine equipped with a system for cooling its passenger compartment Withdrawn FR2686655A1 (en)

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EP1302731A1 (en) * 2001-10-12 2003-04-16 Peugeot Citroen Automobiles SA Device for the thermal control of a car
WO2003031884A2 (en) * 2001-10-12 2003-04-17 Peugeot Citroën Automobiles S.A. Temperature control device for motor vehicle, for example electrical or hybrid
FR2851503A1 (en) * 2003-02-20 2004-08-27 Valeo Climatisation Passenger compartment ventilation, heating and/or cooling device for vehicle, has secondary fluid loop with refrigerant storage device that redistributes stored refrigerant through heat exchanger when engine stops
WO2014058293A1 (en) * 2012-10-10 2014-04-17 Kineflux Sdn Bhd Intercooler for vehicular engine
DE102015108705A1 (en) 2015-06-02 2016-12-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method and device for cooling the combustion air of an internal combustion engine
CN106640341A (en) * 2015-10-28 2017-05-10 现代自动车株式会社 Hybrid intercooler system and control method thereof
CN107152335A (en) * 2016-03-03 2017-09-12 现代自动车株式会社 The mixing intercooler system and its control method integrated with air-conditioning system

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US4480439A (en) * 1981-01-16 1984-11-06 Nissan Motor Company, Limited Supply-air cooling system for an engine including a turbocharger
US4483150A (en) * 1983-02-28 1984-11-20 Societe Pour Le Developpement De La Suralimentation Hyperbar Supercharged internal combustion engines provided with a cooling system
US4683725A (en) * 1984-07-31 1987-08-04 Diesel Kiki Co., Ltd. Air conditioner for automotive vehicles capable of cooling intake air supplied to an internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480439A (en) * 1981-01-16 1984-11-06 Nissan Motor Company, Limited Supply-air cooling system for an engine including a turbocharger
US4483150A (en) * 1983-02-28 1984-11-20 Societe Pour Le Developpement De La Suralimentation Hyperbar Supercharged internal combustion engines provided with a cooling system
US4683725A (en) * 1984-07-31 1987-08-04 Diesel Kiki Co., Ltd. Air conditioner for automotive vehicles capable of cooling intake air supplied to an internal combustion engine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1302731A1 (en) * 2001-10-12 2003-04-16 Peugeot Citroen Automobiles SA Device for the thermal control of a car
WO2003031884A2 (en) * 2001-10-12 2003-04-17 Peugeot Citroën Automobiles S.A. Temperature control device for motor vehicle, for example electrical or hybrid
FR2830926A1 (en) * 2001-10-12 2003-04-18 Peugeot Citroen Automobiles Sa Thermal regulator air-conditioner of electrical or hybrid automobile, has secondary heat exchange circuit connected to automobile heat generating sources, with evaporators in principal circuit having up stream trigger valves
FR2830927A1 (en) * 2001-10-12 2003-04-18 Peugeot Citroen Automobiles Sa IMPROVED THERMAL REGULATION DEVICE FOR A MOTOR VEHICLE, ESPECIALLY OF THE ELECTRIC OR HYBRID TYPE
WO2003031884A3 (en) * 2001-10-12 2003-10-16 Peugeot Citroen Automobiles Sa Temperature control device for motor vehicle, for example electrical or hybrid
WO2004078496A2 (en) * 2003-02-20 2004-09-16 Valeo Systemes Thermiques Ventilation/heating and/or air conditioning device for the passenger compartment of a motor vehicle with simultaneous cooling of air and coolant
FR2851503A1 (en) * 2003-02-20 2004-08-27 Valeo Climatisation Passenger compartment ventilation, heating and/or cooling device for vehicle, has secondary fluid loop with refrigerant storage device that redistributes stored refrigerant through heat exchanger when engine stops
WO2004078496A3 (en) * 2003-02-20 2005-01-13 Valeo Climatisation Ventilation/heating and/or air conditioning device for the passenger compartment of a motor vehicle with simultaneous cooling of air and coolant
WO2014058293A1 (en) * 2012-10-10 2014-04-17 Kineflux Sdn Bhd Intercooler for vehicular engine
DE102015108705A1 (en) 2015-06-02 2016-12-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method and device for cooling the combustion air of an internal combustion engine
CN106640341A (en) * 2015-10-28 2017-05-10 现代自动车株式会社 Hybrid intercooler system and control method thereof
CN106640341B (en) * 2015-10-28 2020-10-16 现代自动车株式会社 Hybrid intercooler system and control method thereof
CN107152335A (en) * 2016-03-03 2017-09-12 现代自动车株式会社 The mixing intercooler system and its control method integrated with air-conditioning system
CN107152335B (en) * 2016-03-03 2021-02-09 现代自动车株式会社 Hybrid intercooler system integrated with air conditioning system and control method thereof

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