JPS62201112U

JPS62201112U -

Info

Publication number: JPS62201112U
Application number: JP9102886U
Authority: JP
Priority date: 1986-06-13
Filing date: 1986-06-13
Publication date: 1987-12-22

Description

[Brief explanation of drawings]

第１図、第２図は本考案の第１実施例における
自動車用空気調和装置のブロアモータの冷却構造
を示す要部断面図及び要部斜視図、第３図は従来
の自動車用空気調和装置のブロアモータの冷却構
造の要部断面図である。１……ブロアケース、４……ブロアモータ、５
……ブロア、６……カバー、７……ホース、１１
……内外気切換箱、１５……ベルマウス部、２０
……通気ダクト。 1 and 2 are a sectional view and a perspective view of a main part showing the cooling structure of a blower motor of an automobile air conditioner according to a first embodiment of the present invention, and FIG. 3 is a diagram of a conventional automobile air conditioner. FIG. 2 is a cross-sectional view of a main part of a blower motor cooling structure. 1...Blower case, 4...Blower motor, 5
...Blower, 6...Cover, 7...Hose, 11
...Internal and external air switching box, 15...Bell mouth part, 20
...Ventilation duct.

Claims

[Scope of utility model registration request]

a blower; a blower case that houses the blower and is divided into two; an upper case and a lower case; a blower motor that rotates the blower and has one end protruding into the blower case; an inside/outside air switching box that switches between the outside and inside air that is sucked into the vehicle; a cover that covers the other end of the blower motor that protrudes outside the blower case with a gap; a bell mouth having an air intake hole that takes in air from above; a ventilation duct provided on the outer wall around the blower case by the blower case and the bell mouth; An air conditioner for an automobile, comprising a hose that takes in air from the air intake hole of the bell mouth and guides it as cooling air into the housing of the blower motor through the ventilation duct.