Title:
車両用空調装置
Document Type and Number:
Japanese Patent JP7188120
Kind Code:
B2
Abstract:
To provide a vehicular air conditioner that reduces a sense of abnormal sound.SOLUTION: A vehicular air conditioner includes: an air blower having a fan and a motor; an air blower case for accommodating the air blower; an air duct forming an air flow passage; a motor housing for accommodating the motor; and a connection part for connecting the motor housing with the air blower case. The vehicular air conditioner includes: a heating component 50 disposed in the air duct; and a plurality of heat radiation fins 61 arranged inside the air duct by projecting to the air flow passage, in order to facilitate heat radiation from the heating component. The plurality of heat radiation fins are arranged side by side in a first alignment direction by being alienated from each other, and they are also arranged side by side in a second alignment direction, that is orthogonal to the first alignment direction, by being alienated from each other. Accordingly, a vehicular air conditioner is obtained that reduces a sense of abnormal sound.SELECTED DRAWING: Figure 3
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Inventors:
Hirofumi Komatsu
Application Number:
JP2019008758A
Publication Date:
December 13, 2022
Filing Date:
January 22, 2019
Export Citation:
Assignee:
株式会社デンソー
International Classes:
B60H1/00; H05K7/20
Domestic Patent References:
| JP2008140831A | ||||
| JP2014225659A | ||||
| JP2010245357A | ||||
| JP10203132A | ||||
| JP61035526A | ||||
| JP2005303063A |
Foreign References:
| US20100154468 |
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Taihei Nonobe
Takanori Kubo
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