JPH0226913U

JPH0226913U -

Info

Publication number: JPH0226913U
Application number: JP10567588U
Authority: JP
Priority date: 1988-08-10
Filing date: 1988-08-10
Publication date: 1990-02-21

Description

[Brief explanation of drawings]

第１図はこの考案の第１の実施例の車両のベン
チレーシヨン装置の要部を示す断面図、第２図は
この考案の第２の実施例の車両のベンチレーシヨ
ン装置の要部を示す断面図、第３図はこの考案の
第３の実施例の車両のベンチレーシヨン装置の要
部を示す断面図、第４図はその可動変流翼の駆動
系を示す図、第５図は従来の車両のベンチレーシ
ヨン装置を示す断面図、第６図はその内気と外気
とを切換えるダンパー廻りの構造を示す断面図で
ある。７……ブロア、８ａ，８ｂ……内気導入口、９
……外気導入口、１０……内外気箱、１ａ，１ｂ
……ダンパー、２０……仕切部材、２１……吸音
板、２３……可動変流翼。 FIG. 1 is a sectional view showing the main parts of a vehicle ventilation system according to the first embodiment of this invention, and FIG. 2 shows the main parts of a vehicle ventilation system according to the second embodiment of this invention. 3 is a sectional view showing the main parts of a vehicle ventilation system according to a third embodiment of the invention, FIG. 4 is a view showing the drive system of the movable flow converter vane, and FIG. 6 is a sectional view showing a conventional ventilation device for a vehicle, and FIG. 6 is a sectional view showing a structure around a damper that switches between inside air and outside air. 7...Blower, 8a, 8b...Inside air introduction port, 9
...Outside air inlet, 10...Inside and outside air box, 1a, 1b
... Damper, 20 ... Partition member, 21 ... Sound absorbing plate, 23 ... Movable flow converter vane.

Claims

[Scope of utility model registration request]

An inside/outside air box is provided on the suction side of the blower, and inside/outside air boxes each having inside air inlet ports in side wall portions facing each other and outside air inlet ports in the side wall portions sandwiched by the inside air inlet ports are provided, and inside air is introduced into the inside/outside air box. A ventilation device for a vehicle that includes a pair of dampers that rotate between a mouth and an outside air inlet, and opens and closes the dampers to switch between the inside air inlet and the outside air inlet to communicate with the suction side of the blower, In the inside and outside air box,
Ventilation for a vehicle, characterized in that a partition member is provided between the free end side of the damper during internal air switching and the suction side of the blower to separate the internal airflows sucked in from the internal air introduction ports. Device.