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Automobile air conditioner air door device

A damper device and automotive air-conditioning technology, which is applied to vehicle components, transportation and packaging, and air handling equipment, etc., can solve the problems of no self-locking function and poor sealing effect, and achieve good sealing performance of the damper, small size, and guaranteed internal and external protection. The effect of ventilation and comfort

Active Publication Date: 2007-01-24
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing internal and external circulation air inlets have no self-locking function, and some only use actuators to prevent the position of the damper baffle from moving when it is closed, and the sealing effect is not good

Method used

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  • Automobile air conditioner air door device
  • Automobile air conditioner air door device
  • Automobile air conditioner air door device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] Such as figure 1 Shown is the embodiment of the automobile air conditioner damper device provided by the present invention. The automobile air conditioner damper device provided by the present invention includes an actuator 1 , a transmission mechanism and a damper baffle 6 . Wherein, the transmission mechanism includes an actuator rotating arm 2, a transmission bracket 4 and a damper rotation arm 5; the actuator rotation arm 2 is rotationally connected with the actuator 1; The damper rotating arm 5 is slidingly connected; one end of the damper rotating arm 5 is connected with the damper baffle 6 .

[0012] The actuator 1 provides power for the transmission mechanism, and it is provided with two gears, which are the inner circulation blowing mode and the outer circulation blowing mode.

[0013] The material of the transmission mechanism is preferably metal, more preferably steel, so as to achieve the purpose of enhancing rotation and sliding properties and wear resist...

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PUM

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Abstract

The automobile air conditioner air door device includes an executor, a transmission mechanism, an air door baffle, and an air intake box, and the transmission mechanism includes an executor rotation arm, a driving rack and an air door rotation arm. The air door baffle is made to switch the position between the inner air intake and the outer air intake for realizing the inside circulation and the outer circulation of the air inside the automobile to ensure the ventilation and comfort effectively. The simple structure of the transmission mechanism and the small size of the air door device result in greatly reduced size of the whole air intake. In addition, the air door baffle has self-locking effect and the air door has excellent sealing performance.

Description

technical field [0001] The invention relates to an automobile air conditioner, more specifically a damper device for an automobile air conditioner. Background technique [0002] Automobile air conditioner is a more important device to keep the cabin environment comfortable. It not only needs to keep the temperature and humidity in the car stable within a certain range, but also ensures that the air in the car is fresh. Therefore, existing automobile air-conditioning system is all provided with the ventilating system that introduces outside fresh air. However, most of the existing internal and external circulation air inlets have no self-locking function, and some only use actuators to prevent the position of the damper baffle from moving when it is closed, and the sealing effect is not good. Contents of the invention [0003] The object of the present invention is to provide an automobile air conditioner damper device capable of realizing internal and external circulation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/24
Inventor 罗红斌李敦国程勉华
Owner BYD CO LTD
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