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1. WO2012056555 - COOLING APPARATUS AND VEHICLE

Publication Number WO/2012/056555
Publication Date 03.05.2012
International Application No. PCT/JP2010/069260
International Filing Date 29.10.2010
Chapter 2 Demand Filed 23.06.2011
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
B60K 11/02 2006.01
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
11Arrangement in connection with cooling of propulsion units
02with liquid cooling
CPC
B60H 1/00278
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
00271HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
00278for the battery
B60H 1/00385
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
00357Air-conditioning arrangements specially adapted for particular vehicles
00385for vehicles having an electrical drive, e.g. hybrid or fuel cell
B60H 1/00885
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
00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
00814Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
00878the components being temperature regulating devices
00885Controlling the flow of heating or cooling liquid, e.g. valves or pumps
B60H 2001/00307
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
00271HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
00307Component temperature regulation using a liquid flow
Applicants
  • トヨタ自動車株式会社 TOYOTA JIDOSHA KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • 川上 芳昭 KAWAKAMI, Yoshiaki [JP]/[JP] (UsOnly)
Inventors
  • 川上 芳昭 KAWAKAMI, Yoshiaki
Agents
  • 特許業務法人深見特許事務所 Fukami Patent Office, p.c.
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) COOLING APPARATUS AND VEHICLE
(FR) ÉQUIPEMENT DE REFROIDISSEMENT ET VÉHICULE
(JA) 冷却装置および車両
Abstract
(EN)
A cooling apparatus (10) for cooling an electrical device installed in a vehicle is provided with: a compressor (20) for circulating a refrigerant; a condenser (40) for condensing the refrigerant; an evaporator (80) for cooling the inside air of the vehicle by using the refrigerant; a cooling section (120) disposed in series with the evaporator (80) on a flow path of the refrigerant from the condenser (40) to the compressor (20) so as to cool the electrical device by using the refrigerant; a bypass channel (303) for allowing the refrigerant that has passed through the cooling section (120) to flow into the compressor (20) without passing through the evaporator (80); and an electromagnetic valve (305) for varying the amount of the refrigerant that passes through the bypass channel (303).
(FR)
Equipement de refroidissement (10) pour refroidir un dispositif électrique installé dans un véhicule, doté de: un compresseur (20) pour faire circuler un fluide frigorigène; un condenseur (40) pour condenser le fluide frigorigène; un évaporateur (80) pour refroidir l'air intérieur du véhicule au moyen du fluide frigorigène; une section de refroidissement (120) disposée en série avec l'évaporateur (80) sur une voie de passage du fluide frigorigène du condenseur (40) au compresseur (20) afin de refroidir le dispositif électrique au moyen du fluide frigorigène; un canal de déviation (303) pour permettre au fluide frigorigène qui a traversé la section de refroidissement (120) de rentrer dans le compresseur (20) sans traverser l'évaporateur (80); et une électrovanne (305) pour faire varier la quantité de fluide frigorigène qui passe par le canal de déviation (303).
(JA)
 車両に搭載された電気機器を冷却するための冷却装置(10)は、冷媒を循環させるためのコンプレッサ(20)と、冷媒を凝縮するためのコンデンサ(40)と、冷媒を用いて車両の室内の冷房を行なうためのエバポレータ(80)と、コンデンサからコンプレッサに向けて流れる冷媒の経路上にエバポレータと直列に設けられ、冷媒を用いて電気機器を冷却するための冷却部(120)と、冷却部を通過した冷媒をエバポレータを経由せずにコンプレッサに向けて流すためのバイパス通路(303)と、バイパス通路の冷媒の通過量を変化させるための電磁弁(305)とを備える。
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