JPS59124720U

JPS59124720U - Automotive air conditioner

Info

Publication number: JPS59124720U
Application number: JP1897783U
Authority: JP
Inventors: 上福元　英雄
Original assignee: カルソニックカンセイ株式会社
Priority date: 1983-02-14
Filing date: 1983-02-14
Publication date: 1984-08-22

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は一般的な自動車用空気調和装置の全体概略図、
第２図はリサーク手段を備えた従来のインテークユニッ
トの断面図、第３図は本考案の一実施例を示す図であり
インテークユニットを中心とする断面図である。４・・・モータ、６・・・内気循環口、７・・・外気流
入口、　　　−３１・・・ファン装置、３２・・・ファ
ン、３３ａ・・・主フレード、３３ｂ・・・副ブレード
、４１・・・第１ドア、４２・・・第２ドア、４３・・
・第３ドア、５１・・・主ブレード用吸入口、５２・・
・副ブレード用内気循環口、６１・・・主通路、６２・
・・ラム圧風通路。Figure 1 is an overall schematic diagram of a typical automotive air conditioner.
FIG. 2 is a sectional view of a conventional intake unit equipped with recirculation means, and FIG. 3 is a sectional view showing an embodiment of the present invention, with the intake unit as its center. 4... Motor, 6... Inside air circulation port, 7... Outside air inlet, -31... Fan device, 32... Fan, 33a... Main blade, 33b... Sub blade, 41...first door, 42...second door, 43...
・Third door, 51...Main blade inlet, 52...
・Inside air circulation port for sub-blade, 61...Main passage, 62・
...Ram air pressure passage.

Claims

[Scope of utility model registration request]

a first door that opens and closes an outside air inlet and an inside air circulation port; a fan configured with a main blade and a sub blade; a main blade suction port through which air is taken in by the main blade; a main passage from the fan to the cooling or heating means; and a ram pressure air passage from the outside air inlet to the cooling or heating means without passing through the fan. , a second door that opens the ram pressure air passage and closes the main blade suction port when in the ram pressure air blowing mode, and closes the ram pressure air passage and opens the main blade suction port when in a mode other than the ram pressure air blowing mode; and a third door that blocks the main passage when in ram pressure blowing mode.