Analysis of the application of oil pump!

The normal applicable temperature of the oil pump is within 250 degrees. If high-temperature medium needs to be transported, it can be customized as a high-temperature type. The applicable temperature can be within 350 degrees. It can also be customized with an insulating jacket to insulate the transported high-temperature medium.

The oil pump is suitable for conveying lubricating oil or solid lubricating oil containing no solid particles and fibers, non-corrosive, temperature not higher than 250 ℃, viscosity 5 × 10-6 ～ 1.5 × 10-3m2 / s (5-1500cSt) Other fluids for oil, as well as for hydraulic transmission systems. Oil pump flow: 1-58 cubic meters / hour. High temperature pump is suitable for conveying medium with high temperature and no impurities. It adopts mechanical seal and packing seal. It is used in plastic and rubber processing industry.

Method of operation

The method to make the diesel generator set more fuel-efficient, reduce the water temperature, the outlet temperature of the agricultural diesel engine is generally lower than 45 ℃, so that the diesel cannot be completely burned, the viscosity of the engine oil is large, and the operating resistance is increased, so the fuel consumption is large, so the diesel engine cooling needs to be increased The temperature of the water.

Take the most commonly used 195 diesel engine as an example to protect the best fuel supply front angle. The best fuel supply advance angle is 16-20 degrees. When the diesel engine is used for a period of time, due to wear, the fuel supply advancement angle will decrease, causing the fuel supply time to be too late and fuel consumption to increase greatly. Therefore, ensure that the oil supply angle is at the optimal angle.

To ensure that the machine is not leaking, the diesel engine oil pipe often has loopholes due to uneven joint surface, gasket deformation or damage. The treatment method is: apply the valve paint to the gasket and smooth it on the glass plate to correct the oil pipe joint; add a diesel recovery device, and use a plastic pipe to connect the oil return pipe on the oil nozzle with the hollow core screw to make the oil return flow into the oil tank .

More than half of the failures of diesel engines that are cleaned before use of fuel are from the fuel supply system. The treatment method is: the purchased diesel is allowed to settle for 2 to 4 days before use, which can precipitate 98% of the impurities; if it is purchased now, two layers of silk cloth or toilet paper can be placed at the fuel filter of the fuel tank.

Change the practice of "large horse-drawn cart" to use the "large machine with small pump" on the shaft. It is actually a waste. Improvement method: Increase the pulley of the diesel engine properly, increase the speed of the water pump when the diesel engine runs at a reduced speed, increase the flow rate and head, and achieve the purpose of energy saving.