Wuhan bus passenger self-developed equipment engine protection device won the national patent
Half a meal
The large box can protect the engine of more than 70,000 yuan. On the 5th, 20 air-conditioned vehicles of the three bus companies were equipped with the "automatic engine shutdown safety protection device" developed by their own family. The driver no longer had to worry about the "anchor".
On the 5th, on the Wuhan Bus No. 712 air-conditioned car, the reporter saw the protection device beside the instrument panel of the bridge. The traffic lights monitor the engine fuel tank and the water tank respectively. When there is water shortage or lack of oil, the red and green lights flash and the engine stops automatically. . In the middle of the road, the driver can turn off the unit, restart the vehicle and park it on the side of the road.
It is understood that the Wuhan city bus air-conditioned vehicles are all diesel engines with rear engines. Due to the opening of air conditioners in winter and summer, the engine load is large. The driver cannot know the situation of the water tank opening and the oil drying in a timely manner. The lighter causes the engine overhaul interval. Shorten, and the engine is scrapped on the spot.
In 2003, Wan Zhiming, an engineer of the bus company, developed an engine protection device based on the driver's needs. After tens of thousands of tests, he successfully developed an engine protection device with a cost price of about 500 yuan. On the 4th, the protection device won the national patent.
The bus group said that after the successful trial operation of the protection device, it will be extended to all air-conditioned vehicles of the group.
The large box can protect the engine of more than 70,000 yuan. On the 5th, 20 air-conditioned vehicles of the three bus companies were equipped with the "automatic engine shutdown safety protection device" developed by their own family. The driver no longer had to worry about the "anchor".
On the 5th, on the Wuhan Bus No. 712 air-conditioned car, the reporter saw the protection device beside the instrument panel of the bridge. The traffic lights monitor the engine fuel tank and the water tank respectively. When there is water shortage or lack of oil, the red and green lights flash and the engine stops automatically. . In the middle of the road, the driver can turn off the unit, restart the vehicle and park it on the side of the road.
It is understood that the Wuhan city bus air-conditioned vehicles are all diesel engines with rear engines. Due to the opening of air conditioners in winter and summer, the engine load is large. The driver cannot know the situation of the water tank opening and the oil drying in a timely manner. The lighter causes the engine overhaul interval. Shorten, and the engine is scrapped on the spot.
In 2003, Wan Zhiming, an engineer of the bus company, developed an engine protection device based on the driver's needs. After tens of thousands of tests, he successfully developed an engine protection device with a cost price of about 500 yuan. On the 4th, the protection device won the national patent.
The bus group said that after the successful trial operation of the protection device, it will be extended to all air-conditioned vehicles of the group.
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