公开(公告)号：US11945285B2

公开(公告)日：2024-04-02

申请号：US17343118

申请日：2021-06-09

Applicant: DENSO CORPORATION

Inventor： Yasuhiro Takeuchi ,  Etsuro Yoshino ,  Yuuji Okamura ,  Jun Yamaoka ,  Masaharu Sakai ,  Yusuke Komatsubara ,  Yasuhiko Niimi ,  Tatsuya Yoshida ,  Hidetaka Nomoto

IPC: B60H1/34 ,  B60H1/00

CPC classification number: B60H1/3457 ,  B60H1/00564

Abstract: The air discharge device includes a duct defining: a main flow path through which an air flow passes; and a main hole opened in a flat shape to discharge the air flow as a working air flow toward a downstream from the main flow path. A throttle portion is provided in the duct to reduce a flow path height of the main flow path from an upstream of the air flow toward a downstream of the air flow. A plurality of partitions are arranged to divide the main flow path in a major direction into a pair of side flow paths and at least one center flow path. The plurality of partitions are disposed in the duct such that a flow path width of the center flow path is reduced from the upstream of the air flow toward the downstream of the air flow.