Title:
氷点下の温度における電池スタック組立体の作動のための方法および装置
Document Type and Number:
Japanese Patent JP4663960
Kind Code:
B2
Abstract:
A coolant system is proposed for addressing temperature concerns during start-up and shut-down of a cell stack assembly. The coolant system comprises a coolant exhaust conduit in fluid communication with a coolant exhaust manifold and a coolant pump, the coolant exhaust conduit enabling transportation of exhausted coolant away from a coolant exhaust manifold. A coolant return conduit is provided to be in fluid communication with a coolant inlet manifold and a coolant pump, the coolant return conduit enabling transportation of the coolant to the coolant inlet manifold. The coolant system further includes a bypass conduit in fluid communication with the coolant exhaust conduit and the coolant return conduit, while a bleed valve is in fluid communication with the coolant exhaust conduit and a gaseous stream. Operation of the bleed valve enables venting of the coolant from the coolant channels, and through said bypass conduit.
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Inventors:
Ballinger, Emily, A.
Condit, David, A.
Couch, Harold, Tee.
Racer, Karl, A.
Lesnic, ginadee
Yang, Delian
Condit, David, A.
Couch, Harold, Tee.
Racer, Karl, A.
Lesnic, ginadee
Yang, Delian
Application Number:
JP2002579363A
Publication Date:
April 06, 2011
Filing Date:
April 05, 2002
Export Citation:
Assignee:
UTC Power Corporation
International Classes:
H01M8/04; H01M8/00; H01M8/10; C01B
Domestic Patent References:
| JP9147892A | ||||
| JP6223855A | ||||
| JP11273705A | ||||
| JP11273704A | ||||
| JP6338338A | ||||
| JP6231793A | ||||
| JP4047674A | ||||
| JP7272737A |
Attorney, Agent or Firm:
Tsuyoshi Hashimoto
Tomioka Kiyoshi
Tomioka Kiyoshi