Light-weight low-cost rear-row independent air conditioner structure

Abstract

The invention discloses a light-weight low-cost rear-row independent air conditioner structure. Comprising an air blower arranged at one end of an air duct, and an evaporator core and a warm air core which are arranged in the air duct behind an outlet of the air blower; a temperature air door and a mode air door which are controlled by a rocker arm mechanism are sequentially arranged in the rear air duct of the evaporator core body; the rocker arm mechanism is driven by a track disc coordinated by an air door actuator; the track disc comprises a temperature air door track line and a mode air door track line, and the mode air door track line can drive the rocker arm mechanism through the temperature air door track line to control the temperature air door to open the cooling area or open the heating area. And the rocker arm mechanism is simultaneously driven through the mode air door trajectory to control the mode air door to independently open the rear-row air conditioner face blowing air outlet, independently open the rear-row air conditioner foot blowing air outlet or simultaneously open the rear-row air conditioner face blowing air outlet and the rear-row air conditioner foot blowing air outlet. The track disc is adopted to drive the two air doors to work at the same time, and the air outlet mode and temperature adjustment are met at the same time.

Description

technical field [0001] The invention relates to the technical field of vehicle air conditioner manufacturing, in particular to a lightweight and low-cost rear-seat independent air conditioner structure. Background technique [0002] With the development of the aging population and the encouragement of the birth policy, the number of two-child families has gradually increased, and people's car buying concept has also undergone some changes. The seven-seater family car with more space is also more and more popular. However, the large space inside the vehicle will not be able to meet people's high demand for driving experience by using only one vehicle front air conditioning system. The seven-seat rear passengers need to add an additional one for the temperature and comfort of the space. Rear air conditioning to achieve. [0003] In the current global energy crisis, whether it is from the demand for energy saving and emission reduction of traditional fuel vehicles or the probl...

AI Technical Summary

Problems solved by technology

[0007] This solution has the highest degree of freedom in the air outlet temperature control and air outlet mode of the rear air conditioner, but the price paid is the large number of damper actuators and the variety of damper forms, which requires space for the air conditioner in the entire rear area. High, and due to multiple damper actuators, the cost of the entire rear air conditioner is high

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