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1. WO2020170447 - 充放電装置

公開番号 WO/2020/170447
公開日 27.08.2020
国際出願番号 PCT/JP2019/006887
国際出願日 22.02.2019
IPC
H02M 3/00 2006.01
H電気
02電力の発電,変換,配電
M交流-交流,交流-直流または直流-直流変換装置,および主要な,または類似の電力供給システムと共に使用するための装置:直流または交流入力-サージ出力変換;そのための制御または調整
3直流入力一直流出力変換
CPC
B60L 53/30
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
53Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
30Constructional details of charging stations
B60L 53/302
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES
53Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
30Constructional details of charging stations
302Cooling of charging equipment
H02J 7/00309
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
0029with safety or protection devices or circuits
00309Overheat or overtemperature protection
H02M 3/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
3Conversion of dc power input into dc power output
H05K 7/20136
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7Constructional details common to different types of electric apparatus
20Modifications to facilitate cooling, ventilating, or heating
20009using a gaseous coolant in electronic enclosures
20136Forced ventilation, e.g. by fans
H05K 7/20909
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7Constructional details common to different types of electric apparatus
20Modifications to facilitate cooling, ventilating, or heating
2089for power electronics, e.g. for inverters for controlling motor
20909Forced ventilation, e.g. on heat dissipaters coupled to components
出願人
  • 三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP]/[JP]
発明者
  • 村井 偉志 MURAI, Hideyuki
  • 松井 知己 MATSUI, Tomomi
  • 村井 大司 MURAI, Hiroshi
代理人
  • 高村 順 TAKAMURA, Jun
優先権情報
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) CHARGE/DISCHARGE DEVICE
(FR) DISPOSITIF DE CHARGE/DÉCHARGE
(JA) 充放電装置
要約
(EN)
This charge/discharge device (1) comprises: a first component that is used for power conversion; a second component that is used for power conversion, that has a lower heating quantity during operation than the first component, and for which the allowable temperature is lower than the allowable temperature of the first component; a case (14) for storing the first component and the second component; and an internal circulation fan that circulates air inside the case (14). The first component is placed below the second component. The internal circulation fan is placed above the first component, and blows air toward the first component.
(FR)
La présente invention porte sur un dispositif de charge/décharge (1) comprenant : un premier composant qui est utilisé pour une conversion de puissance ; un second composant qui est utilisé pour une conversion de puissance, qui dégage une plus faible quantité de chaleur que le premier composant pendant le fonctionnement, et dont la température admissible est inférieure à la température admissible du premier composant ; un boîtier (14) pour stocker le premier composant et le second composant ; et un ventilateur de circulation interne qui fait circuler de l'air à l'intérieur du boîtier (14). Le premier composant est placé au-dessous du second composant. Le ventilateur de circulation interne est placé au-dessus du premier composant, et souffle de l'air vers le premier composant.
(JA)
充放電装置(1)は、電力変換に用いられる第1の部品と、電力変換に用いられ、第1の部品よりも動作時の発熱量が小さく、許容温度が第1の部品の許容温度よりも低い第2の部品と、第1の部品および第2の部品を収納する筐体(14)と、筐体(14)の内部の空気を循環させる内部循環ファンと、を備える。第1の部品は、第2の部品より下方に配置される。内部循環ファンは、第1の部品より上方に配置されて、第1の部品に向けて送風する。
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