发明名称 |
Venting system for an underground enclosure |
摘要 |
A pressurized underground enclosure includes a battery venting system having a battery within a battery box in a sealed enclosure. A first pipe is fluidly connected to the battery box and an ambient atmosphere and includes a vacuum generator for reducing a pressure in the battery box. A second pipe is fluidly connected to the battery box and the ambient atmosphere and includes a one-way valve permitting airflow to the battery box and precluding airflow from the battery box to the ambient atmosphere. The enclosure includes a scissors lift including scissor linkage units having arms pivotally connected at terminal ends and at central positions. The scissor linkage units are moveable from a retracted to an extended position by pneumatic cylinders. The internal pressurization of the enclosure is selectively released and locking mechanisms are retracted before a rack of the scissors lift is extended through an opening of the enclosure.
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申请公布号 |
US8367232(B2) |
申请公布日期 |
2013.02.05 |
申请号 |
US20080104264 |
申请日期 |
2008.04.16 |
申请人 |
CLEAR VIEW ENCLOSURES, INC.;SCHILLING ROBERT J. |
发明人 |
SCHILLING ROBERT J. |
分类号 |
H01M2/12;H01M2/00;H01M6/00;H01M8/00;H01M10/00;H01M10/34;H01M10/42;H01M10/52 |
主分类号 |
H01M2/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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