JPS5989713U

JPS5989713U - Vehicle air conditioner

Info

Publication number: JPS5989713U
Application number: JP1982186561U
Authority: JP
Inventors: 伸一大井
Original assignee: 株式会社ボッシュオートモーティブ　システム
Priority date: 1982-12-09
Filing date: 1982-12-09
Publication date: 1984-06-18

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]

１第１図は本考案による車両用空気調和装置の一例を示
すブロック図、第２図はその要部を示す回路図、第３図
、第４図は本考案による車両用空気調和装置の動作を説
明するためのフローチャート及び特性図、第５図は本考
案による車両用空気調和装置の他の実施例を示す回路図
である。１・・・・・・外気口、２・・・・・・内気口、３・・
・・・・内外気切換ドア、５・・・・・・ブロワ、６・
・・・・・エバポレータ、７・・・・・・ヒータコア、
８・・・・・・エアミックスドア、９゜１０．１１−・
・・・・吹出し口、１２・・・・・・モード切換ドア、
１７・・・・・・制御装置、１８・・・・・・温度設定
器、１９・・・・・・内気温度センサ、２０・・・・・
・外気温度センサ、２６・・・・・・ダクト温度センサ
、２７・・・・・・エバポレータ温度センサ、４６・・
・・・・ブロワ回転数層定器。1. Fig. 1 is a block diagram showing an example of the vehicle air conditioner according to the present invention, Fig. 2 is a circuit diagram showing the main parts thereof, and Figs. 3 and 4 show the operation of the vehicle air conditioner according to the present invention. FIG. 5 is a circuit diagram showing another embodiment of the vehicle air conditioner according to the present invention. 1...Outside air vent, 2...Inside air vent, 3...
...Interior/external air switching door, 5...Blower, 6.
... Evaporator, 7... Heater core,
8...Air mix door, 9゜10.11-...
...Air outlet, 12...Mode switching door,
17...Control device, 18...Temperature setting device, 19...Inside air temperature sensor, 20...
- Outside air temperature sensor, 26... Duct temperature sensor, 27... Evaporator temperature sensor, 46...
...Blower rotation speed layer regulator.

Claims

[Scope of utility model registration request]

A vehicle air conditioner comprising a blower, an evaporator, a heater core, an air mix door, and a rotation speed setting means for setting the rotation speed of the blower to a set rotation speed, wherein the air conditioner is Control that detects the difference between the signal from the duct temperature sensor that detects the temperature of the air and the set temperature signal from the temperature setting device, and compares this difference signal with the set value to control the rotation speed of the blower. The control means rotates the blower at a slow speed when the difference between the temperature detected by the duct temperature sensor and the set temperature of the temperature setting device is greater than or equal to the set value, and rotates the blower at a slow speed when the temperature difference is less than or equal to the set value. An air conditioner for a vehicle, characterized in that it rotates at a rotation speed set by the rotation speed setting means.