Inner compartment temperature detecting device for automatic air conditioning of automobile

Abstract

An inner compartment temperature detecting device for the automatic air conditioning of an automobile comprises an air conditioner control panel, an air conditioner control panel rear housing and a temperature sensor. An air connecting pipe is equipped inside the air conditioner control panel rear housing. The inner chamber of the air connecting pipe is isolated from the inner chamber of the air conditioner control panel rear housing. The front opening of the air connecting pipe is located inside the air conditioner control panel while the rear-end opening is located on the rear end face of the air conditioner control panel rear housing. A blower fan is equipped on the rear-end opening of the air connecting pipe. The temperature sensor is equipped inside the inner chamber of the air connecting pipe. By using the independent air connecting pipe and the blower fan, the detecting device provided in the invention can pump out the air inside the automobile compartment. By using the temperature sensor equipped inside the air connecting pipe to detect the air temperature, the detecting device can precisely measure the temperature inside the compartment and improve the temperature control effects. Meanwhile, the air connecting pipe can make electronic boards / electronic components isolated from the hot air inside the compartment. The reliability of electronic components is thus ensured.

Description

Technical field: [0001] The invention relates to the field of automobiles, in particular to a control technology of an automobile air conditioner, in particular to a temperature detection device used for an automobile automatic air conditioner in a compartment. Background technique: [0002] The air conditioning system is used in the car compartment to provide a comfortable temperature environment. Automobile air conditioner is automatically controlled by ECU (Electronic Control Unit), which can automatically adjust the outlet air temperature according to the temperature of the cabin, and has the functions of smooth compliance and fine temperature control adjustment. The air-conditioning control part ECU is connected with a temperature sensor in the vehicle compartment, and the temperature sensor in the vehicle compartment detects the temperature inside the vehicle compartment. However, in the prior art, the temperature sensor in the compartment is installed behind the air-...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of temperature detecting device in the compartment used for automatic air-conditioning of automobiles. The temperature detecting device inside the compartment for automatic air-conditioning of automobiles should solve the problem that the temperature sensor in the compartment in the prior art is easily affected by the adjacent electronics. Technical issues of component heating effects

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