Automobile air conditioner self-cleaning system
A technology for automotive air conditioners and air conditioner controllers, applied in vehicle components, air handling equipment, heating/cooling equipment, etc., can solve the problems of musty smell and the growth of bacteria in the core, and achieve the effect of preventing the growth of bacteria and providing a comfortable environment.
Inactive Publication Date: 2018-02-02
CHERY AUTOMOBILE CO LTD
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Problems solved by technology
[0002] In the traditional car air conditioner, after the compressor is turned on for cooling, a large amount of condensed water will be generated in the air conditioner and adhere to the core of the evaporator. When the car is parked for a long time, bacteria will grow inside the core. There will be obvious musty smell at the air outlet, but there is no simple and reliable way to remove the mold on the evaporator core
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[0029] The invention utilizes an air-conditioning blower to clean the condensed water and residual odor in the air-conditioning box when there is no one in the vehicle, so as to improve the problem of musty smell coming out of the air-conditioning outlet. The improvement proposed by the present invention is to change the control nodes of the air-conditioning blower and the air-conditioning controller so that they can perform functions even when the vehicle is locked, so as to achieve the purpose of removing musty smell in advance. The program consists of air conditioner controller, air conditioner box, damper motor, air outlet control motor, vehicle controller BCM and so on. The characteristics of this scheme are simple scheme, few changes and high reliability. Through the calibration of vehicle air-conditioning compressor status, vehicle lock status, outdoor temperature, and key unlocking, different execution strategies are determined, and the software is programmed into the ...
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The invention discloses an automobile air conditioner self-cleaning system. A system air conditioner controller is connected with an automobile exterior temperature sensor to obtain the environment temperature, the air conditioner controller outputs a drive signal to an air blower, and the air conditioner controller is connected with an automobile controller to obtain an automobile remote controlkey signal. The air conditioner air blower can be started after an automobile is locked so as to blow away condensed water on the surface of an evaporator so that breeding of bacteria can be prevented; meanwhile, after the automobile is unlocked and before a driver enters the automobile, the air blower is started in advance, peculiar smell of an air conditioner and a connection air duct is removed, and passengers can enjoy a comfortable environment after getting on the automobile.
Description
technical field [0001] The invention relates to the field of automobile air conditioners, in particular to a remote control technology for an air conditioner blower. Background technique [0002] In the traditional car air conditioner, after the compressor is turned on for cooling, a large amount of condensed water will be generated in the air conditioner and adhere to the core of the evaporator. When the car is parked for a long time, bacteria will grow inside the core. There will be an obvious musty smell at the air outlet, but there is currently no simple and reliable way to remove the mold on the evaporator core. Contents of the invention [0003] The technical problem to be solved by the present invention is to realize an air-conditioning system which has a simple principle and can reliably remove mold on the evaporator core. [0004] In order to achieve the above object, the technical solution adopted in the present invention is: an automobile air-conditioning self-...
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IPC IPC(8): B60H1/00
CPCB60H1/00735
Inventor 方庆龙唐洪宇张志文
Owner CHERY AUTOMOBILE CO LTD