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1. WO2020110509 - VEHICLE AIR CONDITIONER

Publication Number WO/2020/110509
Publication Date 04.06.2020
International Application No. PCT/JP2019/041093
International Filing Date 18.10.2019
IPC
B60H 1/32 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating devices
32Cooling devices
B60H 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating devices
B60H 1/22 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating devices
22the heat being derived otherwise than from the propulsion plant
B60K 1/04 2019.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
1Arrangement or mounting of electrical propulsion units
04of the electric storage means for propulsion
H01M 10/613 2014.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
61Types of temperature control
613Cooling or keeping cold
H01M 10/663 2014.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
66Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
663the system being an air-conditioner or an engine
CPC
B60H 1/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
B60H 1/22
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
22the heat being derived otherwise than from the propulsion plant
B60H 1/32
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
HARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES
1Heating, cooling or ventilating ; [HVAC]; devices
32Cooling devices
B60K 1/04
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
1Arrangement or mounting of electrical propulsion units
04of the electric storage means for propulsion
H01M 10/613
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
61Types of temperature control
613Cooling or keeping cold
H01M 10/663
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
66Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
663the system being an air-conditioner or an engine
Applicants
  • サンデン・オートモーティブクライメイトシステム株式会社 SANDEN AUTOMOTIVE CLIMATE SYSTEMS CORPORATION [JP]/[JP]
Inventors
  • 青木 孝史 AOKI Takafumi
  • 宮腰 竜 MIYAKOSHI Ryo
Priority Data
2018-22126627.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) VEHICLE AIR CONDITIONER
(FR) CLIMATISEUR DE VÉHICULE
(JA) 車両用空気調和装置
Abstract
(EN)
[Problem] To provide a vehicle air conditioner with which it is possible to preemptively avoid inadequate performance of a compressor when transitioning to an operation mode in which the number of evaporators causing refrigerant to evaporate increases. [Solution] A control device switches between at least a cooling mode in which refrigerant is caused to evaporate by a heat absorber 9, and an air conditioning (priority) + battery cooldown mode in which the refrigerant is caused to evaporate by the heat absorber 9 and a refrigerant/heat medium heat exchanger 64. When a transition is made from the cooling mode to the air conditioning (priority) + battery cooldown mode, a compressor rotation speed increase control is executed to increase the rotation speed of a compressor 2 before transitioning to the air conditioning (priority) + battery cooldown mode.
(FR)
Le problème décrit par la présente invention est de fournir un climatiseur de véhicule avec lequel il est possible d'éviter de manière préventive une performance inadéquate d'un compresseur lors de la transition vers un mode de fonctionnement dans lequel le nombre d'évaporateurs provoquant l'évaporation du réfrigérant augmente. La solution selon l'invention porte sur un dispositif de commande qui commute entre au moins un mode de refroidissement dans lequel un réfrigérant est amené à s'évaporer par un absorbeur de chaleur 9 et un mode de refroidissement de batterie + conditionnement d'air (priorité) dans lequel le réfrigérant est amené à s'évaporer par l'absorbeur de chaleur 9 et un échangeur de chaleur de milieu réfrigérant/ thermique 64. . Lorsqu'une transition est effectuée du mode de refroidissement au mode de refroidissement de batterie + conditionnement d'air (priorité), une commande d'augmentation de la vitesse de rotation de compresseur est exécutée pour augmenter la vitesse de rotation d'un compresseur 2 avant la transition vers le mode de refroidissement de batterie + de conditionnement d'air (priorité) .
(JA)
【課題】冷媒を蒸発させる蒸発器の数が増える運転モードに移行する際の圧縮機の能力不足を未然に回避することができる車両用空気調和装置を提供する。 【解決手段】制御装置は少なくとも、吸熱器9にて冷媒を蒸発させる冷房モードと、この吸熱器9と冷媒-熱媒体熱交換器64にて冷媒を蒸発させる空調(優先)+バッテリ冷却モードを切り換えて実行する。冷房モードから空調(優先)+バッテリ冷却モードに移行する際、当該空調(優先)+バッテリ冷却モードに移行する前に、圧縮機2の回転数を上昇させる圧縮機回転数上昇制御を実行する。
Also published as
Latest bibliographic data on file with the International Bureau