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Diesel fuel economy
According to investigations, the widespread use of rural diesel engines currently has increased fuel consumption. To make the economic burden on the peasants worse. Here are 6 effective energy-saving methods: 1. Improve the cooling water temperature of the diesel engine The normal water temperature of the diesel engine is 65°C to 95°C, but at present it is generally lower than 45°C, resulting in oil waste: 1The oil cannot be completely burned, and the fuel consumption is high. 2 oil viscosity, parts friction resistance, high fuel consumption. 2. To ensure the best fuel supply advance angle, such as the 195 diesel engine fuel supply advance angle of 16 degrees to 20 degrees. When the diesel engine is used for a period of time, due to the wear of the plunger coupling part and the injection pump transmission part, the fuel supply advance angle will be reduced, resulting in too late oil supply and higher fuel consumption. 3. Keeping the machine from oil leakage At present, the diesel engine often leaks oil due to the flatness of the oil pipe joints, and the gasket deformation or damage. Solution: 1 The gasket can be coated with valve sand and polished on the glass plate to calibrate the tubing connector. 2 Add diesel recovery device. If a bicycle cap is used instead of a hollow screw, it is welded to the tank; a plastic pipe can also be used to connect the return pipe on the nozzle to the air-core screw, allowing the return flow of oil to the tank. 4. More than half of the faults in the fuel purification diesel engine are enhanced by the oil supply system. The solution is: 1 to precipitate the purchased diesel for 2 days and 4 days before use. In this way, 91% to 98% of the contained impurities can be precipitated. 2 If you buy it now, you can place two layers of silk cloth or toilet paper on the filter screen of the fuel tank of the diesel engine to filter out impurities with a diameter of 0.001 mm or more. 5. Changing the supporting status of the "big horse-drawn car", such as the common "large machine with a small pump" on the well, would greatly waste power and consume more fuel. Improvement measures: Under the premise of the existing equipment being unchanged, the number of diesel engine pulleys should be appropriately increased. Under the condition that the diesel engine is running at a reduced speed, the pump speed can be increased to increase the flow, lift and shaft power and achieve the purpose of energy saving. 6. Adjust the fuel injection pressure of the injector The injection pressure of the injector of the 195 diesel engine is 120 kilograms per square centimeter. According to testing: When the injection pressure is less than 100 kg per square centimeter, the fuel consumption rises by 10g to 20g per kilowatt-hour. In order to maintain the normal injection pressure of the injector, the operator should regularly adjust the injector. In rural areas, there are generally no fuel injection calibration equipment, which can be checked and adjusted directly on the injection pump using the comparative method.