Fuel oil supply system for two-section crawler
A technology of fuel supply and double-section shoes, which is applied in the direction of charging system, liquid fuel feeder, engine components, etc., can solve the problems of limited use requirements, high vehicle center of gravity, occupancy, etc., and achieve the goal of improving safety and lowering the center of gravity Effect
Pending Publication Date: 2020-11-03
哈尔滨北方防务装备股份有限公司
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Problems solved by technology
[0003] The invention provides a fuel supply system for a two-section crawler vehicle, which solves the problem of increasing the fuel tank of the two-section crawler vehicle in order to increase the battery life, resulting in a larger vehicle space and limiting the use requirements; and increasing the fuel tank The center of gravity of the vehicle is high, and there are potential safety hazards when operating in harsh terrain
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Embodiment Construction
[0016] The present invention will be described in detail below with the best embodiment.
[0017] Such as Figure 1-3 As shown, a fuel supply system for a two-section tracked vehicle includes an engine 1, a fuel cup 12, a daily first fuel tank 2, and a daily second fuel tank 3, and the connection between the engine 1 and the daily first fuel tank 2 The oil return pipe and the oil supply pipe, the oil water separator 4 is installed on the oil supply pipe; the daily first fuel tank 2 and the daily second fuel tank 3 are connected to the oil passage pipeline that communicates with each other; it also includes the electric fuel delivery pump 2 10, Electric fuel delivery pump-9, reserve first fuel tank 6, reserve second fuel tank 7 and reserve third fuel tank 8, refueling cup 12 is respectively connected to reserve first fuel tank 6, reserve second fuel tank 7 and Reserve the third fuel tank 8, and then fill the fuel in the refueling cup 12 with diesel oil into the first fuel tank...
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The invention discloses a fuel oil supply system for a two-section crawler, and relates to an improved technology of the fuel oil supply system for the two-section crawler. The system comprises an engine, a first daily fuel oil tank, a second daily fuel oil tank, a first electric fuel oil delivery pump, a second electric fuel oil delivery pump, a first reserve fuel oil tank, a second reserve fueloil tank and a third reserve fuel oil tank. A refueling cup is connected with the first reserve fuel oil tank, the second reserve fuel oil tank and the third reserve fuel oil tank through refueling pipes, and then fuel oil in the refueling cup is added into the first reserve fuel oil tank, the second reserve fuel oil tank and the third reserve fuel oil tank through the refueling pipes. The first reserve fuel oil tank, the first electric fuel oil delivery pump and the first daily fuel oil tank are sequentially connected through an oil delivery pipeline; and the third reserve fuel oil tank, thesecond electric fuel oil delivery pump and the second daily fuel oil tank are sequentially connected through an oil delivery pipeline. The problems that in order to improve the cruising ability of thetwo-section crawler, a fuel oil tank is increased, large vehicle space is occupied, use requirements are limited, and potential safety hazards exist below are solved.
Description
technical field [0001] The invention relates to the technical field of engineering vehicles, in particular to an improvement technology for an oil supply system of a double-section crawler vehicle. Background technique [0002] Double-section crawler vehicles mostly operate in complex environments and harsh terrains, and are widely used in emergency fields such as personnel and material transportation, emergency rescue and disaster relief, and forest firefighting. Due to the harsh operating environment and sudden nature of the operation, the requirements for the endurance of the double-section tracked vehicle are high. In order to obtain greater battery life, the existing double-section tracked vehicles generally adopt the method of increasing the structure of the fuel tank. Enlarging the fuel tank will occupy a large vehicle space at the same time, resulting in a lot of equipment that cannot be arranged on the vehicle, which limits the double-section crawler. car needs. E...
Claims
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IPC IPC(8): F02M37/00F02B77/08
CPCF02M37/0047F02M37/0088F02B77/08
Inventor 张萌萌孙一鹏王浩陈亚男
Owner 哈尔滨北方防务装备股份有限公司