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Title:
DISCHARGE DEVICE FOR BATTERY COOLING AIR
Document Type and Number:
WIPO Patent Application WO/2023/162230
Kind Code:
A1
Abstract:
Provided is a discharge device comprising an exhaust duct 10 that extends, in a lateral direction of a vehicle V, from a battery 1 mounted to a lower part of the vehicle V to a trim space 2, wherein: the exhaust duct 10 is provided with a partitioning part 11 which extends in the exhaust direction of the exhaust duct 10, and a front side flow path 12F and rear side flow path 12R which branch to the front and rear of the vehicle V; the rear side flow path 12R has a cross-sectional area smaller than the cross-sectional area of the front side flow path 12F; and a merging region S of the rear side flow path 12R and the front side flow path 12F is provided at the outlet side of the exhaust duct 10. Negative pressure of air A1 that flows through the rear side flow path 1 draws air A2 that flows through the front side flow path 12F, and an exhaust flow A3 toward the rear of the vehicle is formed in the trim space 2.

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Inventors:
NAGASUE HIROSHI (JP)
OCHIAI YUSUKE (JP)
KAN YO (JP)
Application Number:
PCT/JP2022/008315
Publication Date:
August 31, 2023
Filing Date:
February 28, 2022
Export Citation:
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Assignee:
NISSAN MOTOR (JP)
International Classes:
B60K1/04; B60K11/06; H01M10/6556
Foreign References:
JP2021138270A2021-09-16
JP2018030448A2018-03-01
US20150060168A12015-03-05
JP2009012606A2009-01-22
JP2017165305A2017-09-21
Attorney, Agent or Firm:
MATOBA, Motonori (JP)
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