Precise molding panel of vehicle-mounted air conditioner internally provided with carbon monoxide alarm
A carbon monoxide, vehicle air conditioning technology, applied in signal devices, vehicle parts, air handling equipment and other directions, can solve the driver's safety hazards and other problems, and achieve the effect of avoiding coma
Pending Publication Date: 2018-03-09
KECHENG PRECISION MOLDING TECH WUXI CO LTD
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Problems solved by technology
There have been news reports that the driver died of carbon monoxide poisoning by sleeping in a closed car without turning off the engine. Therefore, the air-conditioning panel and pipes should be redesigned to prevent toxic gases such as carbon monoxide from entering the interior of the car. The current car air-conditioning system lacks The design with this type of function causes the driver to suffer certain safety hazards
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[0013] The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0014] See figure 1 with figure 2 , The embodiment of the present invention includes:
[0015] A precision molded panel of a vehicle air conditioner with built-in carbon monoxide alarm includes a panel body 1, an air conditioner exhaust port 2 is arranged in the middle of the panel body 1, and a fixed shaft 3 is connected to the left and right side walls of the air conditioner exhaust port. A shutter 4 is connected to the fixed shaft 3, the shutter 4 includes a plurality of blades arranged horizontally, a carbon monoxide dete...
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The invention discloses a precise molding panel of a vehicle-mounted air conditioner internally provided with carbon monoxide alarm. The precise molding panel comprises a panel body. An air conditioner exhaust outlet is formed in the panel body; a fixed shaft is connected to the left and right side walls of the air conditioner exhaust outlet; the fixed shaft is connected to a louver; a carbon monoxide detection system is arranged at the back end of the louver; the carbon monoxide detection system comprises a gas sensitive sensor, an MCU processor and an alarm circuit; the gas sensitive sensoris arranged at the back end of the louver; the data output end of the gas sensitive sensor is connected to the MCU processor; the I / O port of the MCU processor is connected to an alarm circuit; the alarm circuit comprises a multivibrator, an impedance matcher and a buzzer; the MCU processor is connected to the impedance matcher; the impedance matcher is connected to the multivibrator; the multivibrator is connected to the buzzer. By adopting the manner, the precise molding panel provided by the invention can detect the content of carbon monoxide in the air conditioning system effectively and give warming for the situation that content of carbon monoxide exceeds standard immediately.
Description
Technical field [0001] The invention relates to the field of precision molding, in particular to a precision molded panel of a vehicle air conditioner. Background technique [0002] Car air conditioner is a necessary electrical equipment in the car. Its function is to provide cooling or heating and air circulation. The car's air conditioning cycle is divided into internal circulation and external circulation. When the car is circulating in the air conditioning and heating, it is easy to generate the engine working area. The gas is sent into the cab through the air-conditioning circulation duct, and if the engine is running at idle speed, it is easy to produce a large amount of carbon monoxide because of the incomplete combustion mechanism of the fuel. There have been news reports that the driver did not turn off the engine while sleeping in a closed car and died of carbon monoxide poisoning. Therefore, it is necessary to modify the air conditioning panel and ducts to prevent toxi...
Claims
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IPC IPC(8): B60H1/34B60Q9/00B60R16/023
CPCB60H1/34B60Q9/00B60R16/023
Inventor 王曙新沈宏达
Owner KECHENG PRECISION MOLDING TECH WUXI CO LTD