Oil conveying device of oil tank
A fuel tank and oil delivery technology, applied in the direction of charging system, engine components, liquid fuel feeder, etc., can solve the problems of inconvenient maintenance, small working space, waste, etc., and achieve convenient and flexible use, convenient driving, and simple structure Effect
Inactive Publication Date: 2017-12-15
如皋市创锐机械有限公司
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- Application Information
AI Technical Summary
Problems solved by technology
During the driving of the vehicle, due to factors such as roads, weather, and damage to the oil pipeline, the fuel shortage in the oil pump will cause the engine to stall, forcing the driver to use the hand oil pump to deliver oil. The disadvantage of the hand oil pump is that the work space is small, and the hand oil pump The working schedule is small, and every driver is bothered by the inconvenience caused by hand oil pump; it seriously affects the normal driving and work efficiency of the vehicle, and when the hand oil pump is used, the fuel is pumped out and wasted
For this reason, some vehicles are equipped with electric fuel pumps, but the electric fuel pumps are expensive and inconvenient to maintain.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0011] Close the oil outlet pipe switch 4 of the small fuel tank, open the small fuel tank cover, add diesel oil into the small fuel tank 1, check and open the oil outlet pipe switch of the small fuel tank during fuel delivery, and pull the oil delivery pump pull rod 8 outward by manpower. At this time, the oil delivery pump piston 10 Together with the pull rod, move outward to compress the oil delivery pump spring 9, suck the diesel oil in the small fuel tank 1 into the oil delivery pump shell, close the oil outlet switch 4 of the small fuel tank, release the manpower on the pull rod, open the oil delivery pump connecting pipe switch 13, and the diesel oil in the oil delivery pump Under the effect of the spring force of the oil delivery pump, it continuously enters the diesel filter housing and the high-pressure oil pump housing, and closes the oil delivery pump outlet connection pipe switch 13 after reaching the required oil delivery purpose of the driver.
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A fuel tank oil delivery device, especially a mechanical oil delivery device that can replace a hand oil pump to deliver oil to the filter housing and high-pressure oil pump housing of a diesel vehicle; the current diesel vehicle uses a hand oil pump to deliver oil, and the space for the hand oil pump to deliver oil Small, the piston stroke is short, which brings inconvenience and distress to the driver. The mechanical oil pump consists of: small fuel tank, oil pump casing, hand oil pump piston, oil pump spring and push rod, small oil tank outlet pipe switch, oil pump outlet pipe connection Composed of switches, the structure is simple, the use is convenient and flexible, and the cost is low, which brings convenience to people's travel and drivers.
Description
technical field [0001] The invention relates to a fuel delivery device for a diesel vehicle, in particular to a fuel tank fuel delivery device. Background technique [0002] With the rapid development of society, more and more vehicles are used. Due to the high power of diesel vehicles, diesel vehicles are more widely used. During the driving of the vehicle, due to factors such as roads, weather, and damage to the oil pipeline, the fuel shortage in the oil pump will cause the engine to stall, forcing the driver to use the hand oil pump to deliver oil. The disadvantage of the hand oil pump is that the work space is small, and the hand oil pump The working schedule is small, and every driver is bothered by the inconvenience caused by hand oil pump; it seriously affects the normal driving and work efficiency of the vehicle, and when the hand oil pump is used, the fuel is pumped out and wasted . For this reason, some vehicles are equipped with electric fuel pumps, but the elec...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F02M37/04F02M37/00
CPCF02M37/0088F02M37/04
Inventor 陈修玲
Owner 如皋市创锐机械有限公司