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1. WO2018142674 - RACK-TYPE POWER SUPPLY DEVICE

Publication Number WO/2018/142674
Publication Date 09.08.2018
International Application No. PCT/JP2017/036943
International Filing Date 12.10.2017
IPC
H01M 10/6563 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
65Means for temperature control structurally associated with the cells
656characterised by the type of heat-exchange fluid
6561Gases
6563with forced flow, e.g. by blowers
H01M 2/10 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
10Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
H01M 10/44 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44Methods for charging or discharging
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 10/617 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
617for achieving uniformity or desired distribution of temperature
H01M 10/627 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
62specially adapted for specific applications
627Stationary installations, e.g. power plant buffering or backup power supplies
CPC
H01M 10/4257
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
4257Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
H01M 10/441
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44Methods for charging or discharging
441for several batteries or cells simultaneously or sequentially
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 10/617
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
617for achieving uniformity or desired distribution of temperature
H01M 10/627
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
62specially adapted for specific applications
627Stationary installations, e.g. power plant buffering or backup power supplies
H01M 10/6557
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
65Means for temperature control structurally associated with the cells
655Solid structures for heat exchange or heat conduction
6556Solid parts with flow channel passages or pipes for heat exchange
6557arranged between the cells
Applicants
  • 三洋電機株式会社 SANYO ELECTRIC CO., LTD. [JP]/[JP]
Inventors
  • 大野 尉浩 OONO Yasuhiro
  • 渡辺 康宏 WATANABE Yasuhiro
  • 浦 登志一 URA Toshikazu
  • 川畑 政博 KAWABATA Masahiro
Agents
  • 徳田 佳昭 TOKUDA Yoshiaki
  • 西田 浩希 NISHIDA Hiroki
Priority Data
2017-01518231.01.2017JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) RACK-TYPE POWER SUPPLY DEVICE
(FR) DISPOSITIF D'ALIMENTATION ÉLECTRIQUE DE TYPE À CRÉMAILLÈRE
(JA) ラック型の電源装置
Abstract
(EN)
In the present invention, the degree of freedom in arrangement of a rack-type power supply device is improved, the number of cooling fans is made less than the number of battery modules, and the difference in coolability among the battery modules is suppressed. This rack-type power supply device is provided with: multiple battery modules (1) in each of which multiple secondary battery cells (11) are stored; a rack body (2) in which the multiple battery modules (1) are stored in multiple stages in the vertical direction so as to be horizontally oriented and so as to form gaps (3) therebetween; and cooling fans (5) which are arranged on the front surface side of the rack body (2) and which send cooling air to the gaps (3) formed between the battery modules (1). The rack body (2) includes, on the back surface side of the multiple battery modules (1), a back surface duct (4) through which the cooling air having passed through the gaps (3) passes upward, and the rack body (2) has an exhaust port (28) which is open to the top surface side and from which the cooling air having passed through the back surface duct (4) is exhausted. The number of the cooling fans (5) is less than the number of the battery modules (1), and, in a front view of the rack body (2), the cooling fans (5) are arranged so as to be shifted from the gaps (3) between the battery modules (1).
(FR)
Selon la présente invention, le degré de liberté dans l'agencement d'un dispositif d'alimentation électrique de type à crémaillère est amélioré, le nombre de ventilateurs de refroidissement est inférieur au nombre de modules de batterie, et la différence d'aptitude au refroidissement parmi les modules de batterie est supprimée. Ce dispositif d'alimentation électrique de type à crémaillère comprend : de multiples modules de batterie (1) dans chacun desquels de multiples cellules de batterie secondaires (11) sont stockées ; un corps de crémaillère (2) dans lequel les multiples modules de batterie (1) sont stockés dans de multiples étages dans la direction verticale de manière à être orientés horizontalement et de manière à former des espaces (3) entre eux ; et des ventilateurs de refroidissement (5) qui sont disposés sur le côté de la surface avant du corps de crémaillère (2) et qui envoient de l'air de refroidissement aux espaces (3) formés entre les modules de batterie (1). Le corps de crémaillère (2) comprend, sur le côté de la surface arrière des multiples modules de batterie (1), un conduit de surface arrière (4) à travers lequel l'air de refroidissement ayant traversé les espaces (3) passe vers le haut, et le corps de crémaillère (2) présente un orifice d'évacuation (28) qui est ouvert vers le côté de la surface supérieure et depuis lequel l'air de refroidissement ayant traversé le conduit de surface arrière (4) est évacué. Le nombre de ventilateurs de refroidissement (5) est inférieur au nombre de modules de batterie (1), et, dans une vue avant du corps de crémaillère (2), les ventilateurs de refroidissement (5) sont agencés de manière à être décalés par rapport aux espaces (3) entre les modules de batterie (1).
(JA)
ラック型の電源装置の配置の自由度を向上させ、また冷却ファンの数を電池モジュールの数よりも少なくしつつ、電池モジュールの冷却能力の差を抑制する。 ラック型の電源装置は、複数の二次電池セル(11)を収納した複数の電池モジュール(1)と、複数の電池モジュール(1)を、水平姿勢で互いに隙間(3)を開けて上下に複数段に収納するラック本体(2)と、ラック本体(2)の正面側に配置され、電池モジュール(1)同士の間に形成された隙間(3)に冷却風を送風するための冷却ファン(5)と備える。ラック本体(2)は、複数の電池モジュール(1)の背面側に、隙間(3)を通過した冷却風を上方に通過させる背面ダクト(4)を備えると共に、背面ダクト(4)を通過した冷却風を排気するための排気口(28)を天面側に開口している。冷却ファン(5)の数は電池モジュール(1)の数よりも少なく、ラック本体(2)の正面視において、電池モジュール(1)同士の隙間(3)から位置ずれさせて配置している。
Also published as
JP2018565924
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