WO2013105200A1 - Climatiseur pour véhicule - Google Patents

Climatiseur pour véhicule Download PDF

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Publication number
WO2013105200A1
WO2013105200A1 PCT/JP2012/008378 JP2012008378W WO2013105200A1 WO 2013105200 A1 WO2013105200 A1 WO 2013105200A1 JP 2012008378 W JP2012008378 W JP 2012008378W WO 2013105200 A1 WO2013105200 A1 WO 2013105200A1
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WO
WIPO (PCT)
Prior art keywords
air
vehicle
heat exchanger
outside
door
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.)
Ceased
Application number
PCT/JP2012/008378
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English (en)
Japanese (ja)
Inventor
圭俊 野田
智裕 寺田
勝志 谷口
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of WO2013105200A1 publication Critical patent/WO2013105200A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B60H1/00—Heating, cooling or ventilating devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H1/00035—Air flow details of HVAC devices for sending an air stream of uniform temperature into the passenger compartment
    • B60H1/00057—Air flow details of HVAC devices for sending an air stream of uniform temperature into the passenger compartment the air being heated and cooled simultaneously, e.g. using parallel heat exchangers
    • 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 devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H2001/00078—Assembling, manufacturing or layout details
    • B60H2001/00085—Assembling, manufacturing or layout details of air intake
    • 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 devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H2001/00078—Assembling, manufacturing or layout details
    • B60H2001/00099—Assembling, manufacturing or layout details comprising additional ventilating 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 devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H2001/0015—Temperature regulation
    • B60H2001/00178—Temperature regulation comprising an air passage from the HVAC box to the exterior of the cabin

Definitions

  • the present invention relates to a vehicle air conditioner mounted on a vehicle.
  • a vehicle air conditioner mounted on a vehicle to adjust the temperature of the vehicle interior.
  • a vehicle air conditioner generally adjusts the temperature inside a vehicle compartment using a heat pump.
  • Patent Document 1 discloses a vehicle air conditioner that heats a vehicle interior using heat of an engine while heating the vehicle interior using a heat pump.
  • Patent Document 2 discloses a vehicle air conditioner that performs heating and cooling of a vehicle compartment using a heat pump.
  • a vehicle air conditioner which heats a vehicle interior using heat of an engine has a problem that the heat of the heating becomes insufficient when it is cold, in an engine car or an electric car with a small amount of heat release.
  • Patent Document 2 in an air conditioner that reverses the flow of refrigerant in the heat pump to switch between cooling and heating, it is necessary to stably invert the flow of refrigerant having a pressure difference in the heat pump. . Therefore, in such an air conditioner, it takes a long time to switch between the cooling operation and the heating operation, or the piping of the refrigerant and the mechanism of the valves become complicated in order to stably reverse the flow of the refrigerant. A problem arises.
  • Vehicles are required to be able to switch quickly between cooling and heating, as the temperature and humidity of the cabin are highly variable and the windows may be cloudy depending on the situation.
  • an air conditioner that reverses the flow of refrigerant to switch between cooling and heating, it takes a considerable amount of time to stably reverse the refrigerant, so it has been difficult to meet this requirement.
  • An object of the present invention is to provide a vehicular air-conditioning system capable of heating without the heat of the engine and capable of quickly switching between cooling and heating.
  • a vehicle air conditioner includes: a pressure reducing unit that reduces the pressure of the refrigerant; a first heat exchanger that exchanges heat between the refrigerant that has been reduced by the pressure reducing unit and the ambient air; 1) A compression unit that compresses the refrigerant that has passed through the heat exchanger, a second heat exchanger that exchanges heat between the refrigerant compressed by the compression unit and the ambient air, and the heat exchanger that passes through the first heat exchanger First flow path for introducing the air into the vehicle compartment, a second flow path for introducing the air passing through the second heat exchanger into the vehicle compartment, and a first switch capable of adjusting the flow rate of the air in the first flow path A second switching unit capable of adjusting the flow rate of air in the second flow passage, and a third switching unit capable of adjusting the flow rate of air passing through the first heat exchanger and being discharged to the outside of the vehicle A fourth switching unit capable of adjusting the flow rate of air passing through the second heat exchanger and being discharged to
  • heating can be performed without the heat of the engine by sending the air warmed by the second heat exchanger into the vehicle compartment. Furthermore, according to the present invention, the cooling operation and the heating operation can be quickly switched by switching the flow path of air without reversing the flow of the refrigerant.
  • the block diagram which shows a heat pump among the vehicle air conditioners of embodiment of this invention The block diagram which shows an air blower among the vehicle air conditioners of embodiment of this invention.
  • Diagram showing the state of heating operation in the vehicle air conditioner according to the embodiment of the present invention Diagram showing a state of cooling operation in the vehicle air conditioner according to the embodiment of the present invention
  • Diagram showing a state of the dehumidifying and heating operation in the vehicle air conditioner according to the embodiment of the present invention Diagram showing the state of exhaust heat recovery heating operation in the vehicle air conditioner of the embodiment of the present invention
  • FIG. 1 is a block diagram showing a heat pump in the vehicle air conditioner according to the embodiment of the present invention.
  • FIG. 2 is a configuration diagram (a schematic cross-sectional view in which the internal flow path is made visible) showing the air blower of the vehicle air conditioner according to the embodiment of the present invention.
  • the vehicle air conditioner according to this embodiment includes the structure of the heat pump shown in FIG. 1 and the structure of the blower shown in FIG.
  • the heat pump includes an expansion valve 2 that decompresses the refrigerant, an evaporator (also referred to as an evaporator) 3 that exchanges heat between the decompressed refrigerant and the surrounding air, and a compressor 4 that compresses the refrigerant.
  • a condenser (also referred to as a condenser) 5 is provided to perform heat exchange between the refrigerant and the ambient air.
  • the expansion valve 2 corresponds to a pressure reduction unit
  • the evaporator 3 corresponds to a first heat exchanger
  • the compressor 4 corresponds to a compression unit
  • the condenser 5 corresponds to a second heat exchanger.
  • the blower includes an indoor duct 11, a mix chamber (mixed air chamber) 12, a first indoor blower duct 13, a first indoor blower door 14, a first outdoor discharge door 15, a first duct 16, a first fan 17, a first fan.
  • the indoor blower door 26 and the second indoor blower duct 27 are provided.
  • the first indoor blowing door 14, the second indoor blowing door 26, the first outdoor discharge door 15, the second outdoor discharge door 25, the first outside air introduction door 18, the first inside air introduction door 20, the second The outside air introduction door 22 and the second inside air introduction door 21 correspond to first to eighth switching portions, respectively.
  • the indoor duct 11 is a duct that leads from the mix chamber 12 to an air outlet (DEF) for preventing fog inside the vehicle compartment, an upper air outlet (VENT), and a foot air outlet (FOOT).
  • DEF air outlet
  • VENT upper air outlet
  • FOOT foot air outlet
  • the mix chamber 12 is an air chamber in which the air sent into the room and the air introduced from the room are temporarily stored and mixed.
  • the mixing chamber 12 has a function of mixing the dehumidified cold air with the heated air, for example, when dehumidifying and heating are performed in combination.
  • the first fan 17 is disposed upstream, the evaporator 3 is disposed midway, and the first indoor blowing door 14 and the first outdoor discharge door 15 are disposed downstream.
  • the air of the first duct 16 flows from the upstream to the downstream by the action of the first fan 17, and passes along the evaporator 3 to be cooled and dehumidified on the way.
  • the first fan 17 is not particularly limited, but a multi-wing fan (also called a sirocco fan) is employed.
  • the second fan 23 is disposed upstream, the condenser 5 is disposed midway, and the second indoor blowing door 26 and the second outdoor discharge door 25 are disposed downstream.
  • the air of the second duct 24 flows from the upstream to the downstream by the action of the second fan 23, passes through the condenser 5 and is warmed on the way.
  • a propeller fan is adopted as the second fan 23, though not particularly limited.
  • the downstream side of the first indoor air blowing duct 13 and the first duct 16 is a duct (corresponding to a first flow path) for guiding the air having passed through the evaporator 3 into the vehicle compartment.
  • the downstream side of the second indoor air blowing duct 27 and the second duct 24 is a duct (corresponding to a second flow path) for guiding the air having passed through the condenser 5 into the vehicle compartment.
  • the inside air return duct 19 is a duct for returning the air in the vehicle compartment to the upstream side of the first duct 16 and the upstream side of the second duct 24.
  • the upstream end opens into the vehicle compartment, and the downstream end is the first duct 16 and the first duct 2 is opened on the upstream side of the duct 24;
  • the first indoor blower door 14 is a valve for opening and closing the passage of the first indoor blower duct 13
  • the second indoor blower door 26 is a valve for opening and closing the passage of the second indoor blower duct 27.
  • the first outdoor discharge door 15 is a valve for opening and closing the outdoor discharge port on the downstream side of the first duct 16
  • the first outside air introduction door 18 is a valve for opening and closing the outside air introduction port of the first fan 17.
  • the first inside air introduction door 20 is a valve that opens and closes an opening that leads from the downstream end of the inside air return duct 19 to the inlet of the first fan 17.
  • the second inside air introduction door 21 is downstream of the inside air return duct 19 It is a valve which opens and closes the opening which leads to the suction side of the 2nd fan 23 from the end.
  • the second outdoor air introduction door 22 is a valve for opening and closing the outdoor air introduction port on the upstream side of the second duct 24, and the second outdoor exhaust door 25 is a valve for opening and closing the outdoor exhaust port on the downstream side of the second duct 24. is there.
  • First indoor blowing door 14 First outdoor discharge door 15, first outside air introduction door 18, first inside air introduction door 20, second inside air introduction door 21, second outside air introduction door 22, second outside discharge door 25, and
  • the second indoor blowing door 26 is configured to be opened and closed by an electric motor.
  • Each door opens and closes the air passage and switches the air flow rate of the passage to zero or a finite flow rate.
  • each door is configured to be able to switch the degree of opening of each air passage continuously or in multiple steps, thereby making it possible to switch the flow rate of air in continuous or multiple steps.
  • Opening and closing of each door is electrically controlled by a control unit (not shown).
  • the control unit opens and closes each door at a predetermined opening degree based on the user's button operation or the like.
  • Each door may be configured to be opened and closed by transmitting power of the user's lever operation via hydraulic pressure or a wire.
  • the vehicle air conditioner includes at least an evaporator 3, a condenser 5, a first indoor air blowing duct 13, a first indoor air blowing door 14, a first outdoor discharge door 15, a first duct 16, a first fan 17, First outside air introduction door 18, inside air return duct 19, first inside air introduction door 20, second inside air introduction door 21, second outside air introduction door 22, second fan 23, second duct 24, second outside discharge door 25,
  • the second indoor blower door 26 and the second indoor blower duct 27 are configured integrally (also referred to as unitization).
  • the indoor duct 11 and the mix chamber 12 are disposed in the vehicle compartment, and the unitized component is disposed outside the vehicle.
  • the evaporator 3 and the condenser 5 are disposed in the vicinity of the passenger compartment, and the first duct 16, the second duct 24, the first indoor air duct 13, and the second indoor air duct 27 have a short flow path length.
  • the air conditioner for vehicles of this embodiment is mounted in an electric vehicle.
  • a heat pump condenser in the vicinity of a radiator at the head of the vehicle in order to reduce the influence of engine exhaust heat, but in an electric car there is no such restriction on the arrangement. Therefore, in the vehicle air conditioner of this embodiment, it is possible to arrange the condenser 5 of the heat pump in the blower.
  • the air blower can be disposed outside the passenger compartment to widen the space in the passenger compartment.
  • FIG. 3 is a diagram showing the state of the heating operation in the vehicle air conditioner according to the embodiment of the present invention.
  • the flow of air is represented by a band-shaped arrow, and the air introduced from the outside (also called outside air) is "FRE (Fresh air)", and the air returned from the vehicle interior (also called inside air) is "REC (Recirculated air) It is written as ").
  • FRE Fresh air
  • REC Recirculated air
  • the flow of refrigerant in the heat pump is in the same direction regardless of switching of operation such as heating or cooling.
  • the first indoor blowing door 14 is closed, and the second indoor blowing door 26 is opened. Further, the first outdoor discharge door 15, the first outside air introduction door 18, and the second outside air introduction door 22 are opened, and the second outside discharge door 25 is closed. Further, the first inside air introduction door 20 is closed, and the second inside air introduction door 21 is opened. Then, the first fan 17 and the second fan 23 are driven.
  • Heat exchange for transferring heat from the air introduced from the outside (outside air) to the refrigerant is performed in the evaporator 3 by switching the air flow path as described above, and the cooled air after heat exchange is discharged to the outside of the vehicle. Be done. Further, in the condenser 5, heat exchange for transferring heat from the refrigerant to air introduced from the outside (outside air) and air introduced from the vehicle compartment (inside air) is performed, and the warmed air after heat exchange is mixed chamber 12 Sent to The ratio between the outside air and the inside air introduced to the condenser 5 is controlled to, for example, 7: 3 by the opening degree of the second outside air introduction door 22 and the second inside air introduction door 21.
  • the reason for including the outside air in the air introduced to the condenser 5 is that if the air is 100% inside air, the humidity of the vehicle interior can not be reduced, and there is a possibility that the window may become cloudy.
  • the ratio of the outside air to the inside air introduced to the capacitor 5 can be changed to about “1: 9” to “9: 1” depending on the humidity and the temperature.
  • the air warmed by the condenser 5 is delivered to the vehicle interior through the mix chamber 12 and the indoor duct 11 to heat the vehicle interior.
  • FIG. 4 is a diagram showing a state of cooling operation in the vehicle air conditioner according to the embodiment of the present invention.
  • the first indoor blowing door 14 is opened and the second indoor blowing door 26 is closed. Further, the first outdoor discharge door 15 and the first outside air introduction door 18 are closed, and the second outdoor discharge door 25 and the second outside air introduction door 22 are opened. Further, the first inside air introduction door 20 is opened, and the second inside air introduction door 21 is closed. Further, the first fan 17 and the second fan 23 are driven.
  • the evaporator 3 performs heat exchange for transferring heat from the air introduced from the vehicle compartment to the refrigerant, and the cooled air after heat exchange is sent to the mix chamber 12 .
  • heat exchange is performed to transfer heat from the refrigerant to air introduced from the outside, and the warmed air after heat exchange is discharged to the outside.
  • the air cooled by the evaporator 3 is sent out to the vehicle interior via the mix chamber 12 and the indoor duct 11, and the vehicle interior is cooled.
  • FIG. 5 is a diagram showing the state of the dehumidifying and heating operation in the vehicle air conditioner according to the embodiment of the present invention.
  • the refrigerant flows in the heat pump in the same direction as the heating operation and the cooling operation.
  • the first indoor blowing door 14 is slightly opened, and the second indoor blowing door 26 is largely opened. Further, the first outdoor discharge door 15, the first outside air introduction door 18, and the second outside air introduction door 22 are opened, and the second outside discharge door 25 is closed. Further, the first inside air introduction door 20 and the second inside air introduction door 21 are opened. Further, the first fan 17 and the second fan 23 are driven.
  • the ratio of the outside air to the inside air sent to the evaporator 3 is controlled to, for example, 8: 2 by the opening degree of the first outside air introduction door 18 and the first inside air introduction door 20. Further, the ratio between the outside air and the inside air sent to the condenser 5 is controlled to, for example, 2: 8 by the opening degree of the second outside air introduction door 22 and the second inside air introduction door 21.
  • the evaporator 3 performs heat exchange for transferring heat from the outside air and the inside air to the refrigerant, and partially discharges the cooled and dehumidified air after the heat exchange. And a portion is sent to the mix chamber 12.
  • heat exchange is performed to transfer heat from the refrigerant to the outside air and the inside air, and the warmed air after the heat exchange is sent to the mix chamber 12.
  • the air warmed by the condenser 5 and a part of the air dehumidified by the evaporator 3 are mixed in the mix chamber 12 and delivered to the vehicle compartment via the indoor duct 11.
  • the ratio between the outside air introduced into the evaporator 3 and the inside air is not limited to 8: 2, and the same action can be obtained if the ratio of outside air is half or more. Further, in the dehumidifying and heating operation, the ratio between the outside air introduced into the condenser 5 and the inside air is not limited to 2: 8, and the same action can be obtained if the ratio of the inside air is half or more. These proportions are adjusted by the temperature and humidity outside the passenger compartment.
  • FIG. 6 is a diagram showing the state of the exhaust heat recovery heating operation in the vehicle air conditioner of the embodiment of the present invention.
  • the refrigerant flows in the heat pump in the same direction as the heating operation and the cooling operation.
  • the first indoor blowing door 14 is closed, and the second indoor blowing door 26 is opened. Further, the first outdoor discharge door 15, the first outside air introduction door 18, and the second outside air introduction door 22 are opened, and the second outside discharge door 25 is closed. Further, the first inside air introduction door 20 and the second inside air introduction door 21 are opened. Further, the first fan 17 and the second fan 23 are driven.
  • the ratio between the outside air and the inside air sent to the evaporator 3 is controlled, for example, to 3: 7 by the opening degree of the first outside air introduction door 18 and the first inside air introduction door 20. Further, the ratio between the outside air and the inside air sent to the condenser 5 is controlled to, for example, 7: 3 by the opening degree of the second outside air introduction door 22 and the second inside air introduction door 21.
  • the evaporator 3 performs heat exchange for transferring heat from the outside air and the inside air to the refrigerant, and the cooled air after the heat exchange is discharged to the outside.
  • heat exchange is performed to transfer heat from the refrigerant to the outside air and the inside air, and the warmed air after the heat exchange is sent to the mix chamber 12.
  • the air warmed by the condenser 5 is delivered to the vehicle compartment via the mix chamber 12 and the indoor duct 11 to heat the vehicle interior. Moreover, although warm inside air passes the evaporator 3 and is discharged
  • This exhaust heat recovery heating operation can be used when the outside air temperature is very low and high heating performance is required.
  • the exhaust heat recovery heating operation may cause frost formation on the evaporator 3 because the inside air having high humidity is applied to the evaporator 3. In such a case, the above-described heating operation can prevent frost formation on the evaporator 3.
  • the ratio of the outside air introduced into the evaporator 3 to the inside air is not limited to 3: 7, and the same action can be obtained if the ratio of the inside air is half or more. Further, in the exhaust heat recovery heating operation, the ratio between the outside air introduced into the condenser 5 and the inside air is not limited to 7: 3, and the same action can be obtained if the ratio of outside air is half or more. These proportions are adjusted by the temperature and humidity outside the passenger compartment.
  • the vehicle air conditioner of the present embodiment it is possible to heat the passenger compartment using a heat pump. Therefore, even if there is no heat of the engine, the interior of the vehicle can be efficiently heated with less energy. Moreover, according to the vehicle air conditioner of the present embodiment, the heating operation and the cooling operation can be switched by switching the form of the flow path of air without reversing the flow of the refrigerant of the heat pump. Therefore, it is possible to quickly switch between heating and cooling of the passenger compartment as compared to reversing the flow of the refrigerant. Therefore, for example, when clouding of the window occurs in the heating operation, the cooling operation can be promptly performed to remove the clouding of the window.
  • the configuration for reversing the flow of the refrigerant in the heat pump is unnecessary, and therefore, it is possible to reduce the number of parts and the cost of parts.
  • the operation content can be appropriately switched to the heating operation, the cooling operation, the dehumidifying heating operation, and the exhaust heat recovery heating operation described above. Therefore, the temperature and humidity of the vehicle interior can be efficiently adjusted appropriately according to the temperature and humidity of the outside air and the inside air by switching the operation content.
  • the vehicle air conditioner of the present embodiment most of the evaporator 3, the condenser 5, and the blower are integrally configured and unitized. Therefore, the vehicle air conditioner can be easily mounted on the vehicle. In addition, since the unitized configuration is disposed outside the vehicle and only the indoor duct 11 and the mix chamber 12 are disposed in the vehicle interior, the space in the vehicle interior can be widened.
  • condenser 5 is arrange
  • the condenser 5 is disposed in the air blower, refrigerant pipes before and after the condenser 5 can be shortened as compared with the case where the condenser 5 is disposed in front of the radiator of the vehicle. Therefore, the cost reduction of refrigerant
  • the configuration of the open / close door has been described as an example, but it is obvious that various types of valves can be similarly applied.
  • the structure which switches the flow volume of the air of each flow path can also be employ
  • the flow rate of air can be switched continuously or in a plurality of stages as an example.
  • the vehicle air conditioner according to the present invention may be configured such that the mix chamber 12 and the indoor duct 11 are omitted from the vehicle air conditioner according to the above-described embodiment. Further, the arrangement and form of the first duct 16, the second duct 24 and the inside air return duct 19 can be appropriately changed from those of the above embodiment.
  • the present invention is useful for a vehicle air conditioner mounted on an electric vehicle.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

L'invention a trait à un climatiseur pour véhicule qui peut générer de la chaleur même sans la chaleur d'un moteur et qui peut passer rapidement du chauffage au refroidissement et inversement. Ledit climatiseur pour véhicule comprend : une partie de réduction de pression destinée à réduire la pression d'un fluide frigorigène ; un premier échangeur de chaleur permettant l'échange de chaleur entre le fluide frigorigène à pression réduite et l'air ambiant ; une partie de compression servant à comprimer le fluide frigorigène ; un second échangeur de chaleur conçu pour l'échange de chaleur entre le fluide frigorigène comprimé et l'air ambiant ; un premier passage de circulation prévu pour entraîner à l'intérieur du véhicule l'air qui est passé par le premier échangeur de chaleur ; un second passage de circulation conçu pour entraîner à l'intérieur du véhicule l'air qui est passé par le second échangeur de chaleur ; une première partie de commutation qui peut réguler la vitesse de circulation de l'air dans le premier passage de circulation ; une deuxième partie de commutation qui peut réguler la vitesse de circulation de l'air dans le second passage de circulation ; une troisième partie de commutation pouvant réguler la vitesse de circulation de l'air qui est passé par le premier échangeur de chaleur et qui est évacué hors du véhicule ; et une quatrième partie de commutation pouvant réguler la vitesse de circulation de l'air qui est passé par le second échangeur de chaleur et qui est évacué hors du véhicule.
PCT/JP2012/008378 2012-01-12 2012-12-27 Climatiseur pour véhicule Ceased WO2013105200A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-003678 2012-01-12
JP2012003678A JP2013141930A (ja) 2012-01-12 2012-01-12 車両用空調装置

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WO2013105200A1 true WO2013105200A1 (fr) 2013-07-18

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EP3020583A3 (fr) * 2014-11-17 2016-08-31 Hyundai Motor Company Climatiseur pour véhicule
EP3130492A1 (fr) * 2015-08-10 2017-02-15 Hanon Systems Systeme de climatisation pour vehicule
CN106976375A (zh) * 2016-01-18 2017-07-25 翰昂汽车零部件有限公司 车载空调系统
CN107848372A (zh) * 2016-01-18 2018-03-27 翰昂汽车零部件有限公司 车辆用空调系统
JP2018517614A (ja) * 2016-01-18 2018-07-05 ハンオン システムズ 車両用空調システム
EP3623185A1 (fr) * 2014-09-01 2020-03-18 Hanon Systems Systeme de pompe a chaleur pour vehicule
EP4147892A1 (fr) * 2021-09-10 2023-03-15 Thermo King Corporation Échangeur de chaleur de récupération dans un système de climatisation
EP4509335A4 (fr) * 2022-08-09 2026-04-22 Zhejiang Zeekr Intelligent Tech Co Ltd Système de climatisation et automobile

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JP6133811B2 (ja) * 2014-04-02 2017-05-24 本田技研工業株式会社 車両用空調装置
KR102326343B1 (ko) * 2015-04-10 2021-11-16 한온시스템 주식회사 차량용 히트 펌프 시스템
CN105252991B (zh) * 2015-11-20 2017-09-22 天津三电汽车空调有限公司 具有采暖及制冷功能的车辆热泵空调系统
KR102533421B1 (ko) * 2016-01-18 2023-05-18 한온시스템 주식회사 차량용 공조 시스템
CN110103666A (zh) * 2019-05-08 2019-08-09 泰铂（上海）环保科技股份有限公司 一种冷暖一体的空调系统及其控制方法

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JP2010013044A (ja) * 2008-07-07 2010-01-21 Calsonic Kansei Corp 車両用空気調和システム
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