The methanol controller is still selected from Shandong Runtong Electronics. Runtong Electronics’ latest invention patented product in 2013 completely solves the problem of difficult startup in winter and can be used normally at minus 40 degrees.
The operating principle is: Description of the automatic controller for cold start of methanol combustion in automobiles
The present invention (utility model) is an automatic controller for cold start of automobile combustion of methanol.
Due to the cold weather in winter, many cars that have been modified to burn methanol have to dismantle the methanol-burning equipment and switch to burning gasoline. This cold start controller completely solves the problem of difficulty in starting a car after it is converted to burn methanol, and even the problem of being unable to start when the weather is cold in winter. After the car is converted to burn methanol, starting the car can be as easy as burning gasoline before the modification, without any further difficulties. Start worrying.
The working principle of the car combustion methanol cold start controller is: use a temperature sensor to monitor the ambient temperature, convert the temperature level into a corresponding electrical signal, control the input port of the microcontroller, and automatically control the attachment when the engine is started. The gasoline in the fuel tank is sent to the engine, and is delayed for a corresponding time according to the actual monitored ambient temperature. When the engine temperature rises and the operation is stable, it will automatically switch to burning methanol, achieving a smooth transition from burning gasoline at startup to burning methanol during normal operation. This ensures that cars that burn methanol can start reliably at any temperature without burning too much gasoline and increasing costs. It also avoids complicated and cumbersome manual operations. Through the indication circuit, the process of the controller converting fuel can be visually seen. The starting process is controlled by a microcontroller without manual intervention. Using this cold start controller and connecting the corresponding ancillary equipment, driving a car modified to burn methanol is as convenient as driving a car that completely burns gasoline, but the cost savings are considerable.
This controller also has an attached gasoline tank oil shortage alarm circuit, which will automatically alarm to remind the car owner to refuel in the attached gasoline tank.
This controller also has an emergency control function. When the main fuel tank fails or the methanol runs out, you only need to toggle the emergency switch on the controller to control the engine to completely burn the gasoline in the accessory fuel tank. The car can run dozens of kilometers on gasoline in an emergency. After the fault is eliminated or the methanol fuel is filled, the emergency switch can be turned back to resume normal operation.