JPS59185118U

JPS59185118U - Automotive air conditioner

Info

Publication number: JPS59185118U
Application number: JP8161183U
Authority: JP
Inventors: 川本　春喜; 伊地知　巧
Original assignee: カルソニックカンセイ株式会社
Priority date: 1983-05-30
Filing date: 1983-05-30
Publication date: 1984-12-08

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図Ａは自動車用空気調和装置の一例を示す断面図、
第１図Ｂは第１図ＡのＢ−Ｂ線に沿・う断面図、第２図
は本考案のＬ実施例に係るインテークユニットを示す断
面図、第３図は本考案の制御回路を示す回路図である。１・・・インテークユニット、５・・・ファン、１７・
・・ミックスドア、３０・・・圧力スイッチ、３８．４
０・・・電磁弁。二＝リ　　　− ウＩ第３図FIG. 1A is a sectional view showing an example of an air conditioner for an automobile;
FIG. 1B is a sectional view taken along line B-B in FIG. 1A, FIG. 2 is a sectional view showing an intake unit according to the L embodiment of the present invention, and FIG. FIG. 1...Intake unit, 5...Fan, 17.
...Mix door, 30...Pressure switch, 38.4
0... Solenoid valve. 2 = Ri - U I Figure 3

Claims

[Scope of utility model registration request]

The intake unit is provided with an inside air circulation port and an outside air inlet, and has an intake unit attached with an intake door that opens and closes these, and a position where the inside air circulation port is closed by a negative pressure actuator attached to the intake door, and the outside air flow In the air conditioner for an automobile, the opening and closing of the intake door is controlled to an inlet closing position and an intermediate position, wherein the solenoid valve supplies negative pressure to the negative pressure actuator so as to operate the intake door to the intermediate position. and a power supply, the air conditioner for an automobile turns off when the pressure inside the intake unit becomes a predetermined value or more than the pressure inside the vehicle interior.