Title:
STORAGE BATTERY SYSTEM AND COOLING CONTROL METHOD THEREOF
Document Type and Number:
Japanese Patent JP2021086728
Kind Code:
A
Abstract:
To provide a storage battery system in which the introduction of outside air into a housing for storing a storage battery and the block of the introduction can be selected according to the situation inside and outside the housing.SOLUTION: A storage battery system includes a storage battery storing electricity therein, a blower exhausting air, and a housing surrounding and housing the storage battery and the blower. The housing includes a plurality of openings connected to the outside of the housing and the inside of the housing, and a plurality of movable partitions opening/closing the plurality of openings, respectively. In the housing, an annular circulation passage is formed to guide air to the storage battery, the air being exhausted from the blower, and the storage battery and the blower are arranged in the middle of the circulation passage.SELECTED DRAWING: Figure 2
Inventors:
YONEMOTO MASAHIRO
KAWAHARA YOHEI
TAKAHASHI TOMOAKI
NAITO SHUNYA
SHINOMIYA KENJI
KAWAHARA YOHEI
TAKAHASHI TOMOAKI
NAITO SHUNYA
SHINOMIYA KENJI
Application Number:
JP2019214707A
Publication Date:
June 03, 2021
Filing Date:
November 27, 2019
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H01M10/6565; B61C3/02; B61C17/00; H01M10/613; H01M10/625; H01M10/633; H01M10/651; H01M10/6566; H01M50/20
Attorney, Agent or Firm:
Patent Business Corporation Sunnext International Patent Office