Title:
車両用空調装置の二層流送風装置
Document Type and Number:
Japanese Patent JP7156552
Kind Code:
B2
Abstract:
A dual-layer flow blower unit for a vehicle air-conditioner is disclosed. The blower unit has a scroll shape so as to be blown to each of a pair of an upper blower duct and a lower blower duct, and includes a pair of an upper blower case and a lower blower case which are vertically partitioned by a partition plate. The blower unit comprises a drainage case coupled to a lower part of the lower blower case and having a drainage duct formed so as to incline downward along a longitudinal direction of the lower blower duct. The blower unit includes a blower motor cooling unit that cools a blower motor by branching a part of an air blown from the lower blower duct, flowing it into an inside of a cooling chamber, and then circulating it inside a motor case.
Inventors:
Keisuke Tokorozawa
Kim Ho Young
Kim Kyung Ho
Kim Ho Young
Kim Kyung Ho
Application Number:
JP2021558352A
Publication Date:
October 19, 2022
Filing Date:
November 13, 2020
Export Citation:
Assignee:
株式会社デンソー
International Classes:
B60H1/00
Domestic Patent References:
| JP2019171980A | ||||
| JP201939375A | ||||
| JP20188659A | ||||
| JP2017171020A | ||||
| JP2004231146A | ||||
| JP2018167628A |
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Junhime Kim
Taihei Nonobe
Takanori Kubo
Junhime Kim
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