JPS6219411U

JPS6219411U -

Info

Publication number: JPS6219411U
Application number: JP11105685U
Authority: JP
Priority date: 1985-07-22
Filing date: 1985-07-22
Publication date: 1987-02-05

Description

[Brief explanation of the drawing]

第１図は、本考案の実施例を示す自動車用空気
調和装置の要部断面概略図、第２図は本実施例に
係る制御機構を示すブロツク図、第３図はそのフ
ローチヤート図、第４図Ａ，Ｂは第２図に示す第
１、第２比較手段の作用を示すグラフである。２……クーラユニツト、３……ヒータユニツト
、５……エバポレータ、６……ヒータコア、７…
…ミツクスドア、２０……オートアンプ、２１…
…外気センサ、２２……内気センサ、２３……吸
気温度センサ、２７……必要吹出温度算出回路、
３０……湿度センサ、３１……第１比較回路、３
２……第２比較回路、３３……コンプレツサ制御
リレー、３４……コンプレツサ。 Fig. 1 is a schematic cross-sectional view of essential parts of an automobile air conditioner according to an embodiment of the present invention, Fig. 2 is a block diagram showing a control mechanism according to the embodiment, and Fig. 3 is a flowchart thereof. 4A and 4B are graphs showing the effects of the first and second comparison means shown in FIG. 2. 2... Cooler unit, 3... Heater unit, 5... Evaporator, 6... Heater core, 7...
...Mitsudoor, 20...Auto amplifier, 21...
...Outside air sensor, 22...Inside air sensor, 23...Intake air temperature sensor, 27...Required outlet temperature calculation circuit,
30... Humidity sensor, 31... First comparison circuit, 3
2... Second comparison circuit, 33... Compressor control relay, 34... Compressor.

Claims

[Scope of utility model registration request]

It has a cooler unit with a built-in evaporator that cools and dehumidifies the air passing through it by vaporizing the refrigerant circulating inside, and a heater unit that controls the humidity and air distribution of the air that has passed through the cooler unit. , in an automobile air conditioner having an automatic air conditioner control function that automatically controls the temperature of the air blown into the vehicle interior according to the temperature conditions inside and outside the vehicle interior, immediately after passing through the evaporator, An intake air temperature detection means 23 for detecting the temperature of the air, a humidity detection means 30 for detecting the humidity in the vehicle interior, a necessary blowout temperature calculation means 27 for calculating the temperature of the discharge air distributed into the vehicle interior, and the intake air a first comparing means 31 for comparing the temperature detected by the temperature detecting means 23 and the temperature calculated by the required blowing temperature calculating means 27; and a second comparing means 31 for comparing the humidity detected by the humidity detecting means 30 and a predetermined humidity.
a comparison means 32, the first comparison means 31 and the second comparison means 32;
compressor control means 3 for stopping operation of the compressor 34 that circulates the refrigerant to the evaporator 5 when both conditions of the comparison means 32 are satisfied;
3. An air conditioner for an automobile, characterized in that it has the following.