CN202088876U

CN202088876U - Fuel tank with emergency fuel storage device

Info

Publication number: CN202088876U
Application number: CN2011201746590U
Authority: CN
Inventors: 唐春
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-28
Filing date: 2011-05-28
Publication date: 2011-12-28
Anticipated expiration: 2021-05-28

Abstract

The utility model relates to a fuel tank with an emergency fuel storage device, which improves existing fuel tanks. A fuel sucking pipe is fixedly connected with the inside of the fuel tank, the top of the fuel tank is provided with a fuel feeding pipe, and the bottom of the fuel tank is provided with a fuel discharge pipe. A fuel storage tank is fixedly arranged in the inside of the fuel tank and on the lower portions of the fuel feeding pipe and the fuel sucking pipe, and a float switch is connected with the fuel storage groove, a valve sheet of the float switch is connected with a fuel feeding hole of the fuel storage tank in a sealing mode. The fuel tank with the emergency fuel storage device has the advantages of being novel in structure and capable of using remaining fuel to enable a vehicle to run to a service station, and avoiding inconvenience caused by the fact that the vehicle can not suck fuel suddenly due to the fact that users forget to feed fuel or cannot feed the fuel due to special circumstances, thereby bringing convenience to a driver to drive.

Description

The fuel tank of the emergent Fuel Tanking Unit of band

Technical field

The utility model relates to the improvement to the fuel tank of present use.

Background technology

At present, in order to make driving engine not suck the accretion of fuel oil, must there be certain height fitness for purpose fuel tank oil suction pipe bottom apart from the fuel tank bottom surface, when pasta drops near this height, though remain about 5% of total oil capacity this moment in addition, but also must refuel, otherwise, will not inhale fuel oil and stop, refuel or extraordinary circumstances can't be refueled if forget, will stop off, bring inconvenience to driver's driving.

Summary of the invention

The utility model provides a kind of fuel tank with emergent Fuel Tanking Unit, refuels or in particular cases the problem that brings inconvenience to driver's driving to solve forgetting.

The technical scheme that the utility model is taked is, the fuel tank internal fixation connects oil suction pipe, this fuel tank top has fuel filler pipe, bottom that oil drain hole is arranged, oil resevoir is fixedly mounted on fuel tank inside and is positioned at fuel filler pipe, oil suction pipe bottom, float switch is connected with oil resevoir, and the valve block of float switch and the fuel feed hole of oil resevoir are tightly connected.

A kind of embodiment of the utility model is: float switch is hinged by rotating shaft and fuel tank.

A kind of embodiment of the utility model is: float switch is by slideway and fuel tank sliding block joint.

Advantage of the present utility model is: novel structure, a little oil resevoir is installed in the fuel tank fuel filler pipe, the bottom of oil suction pipe, allow oil suction pipe oil suction in the oil resevoir, the fuel feed hole of float switch is arranged at the oil resevoir bottom, when the fuel tank pasta drops to can't suct oil the time, the float switch by gravity is closed fuel feed hole, Fuel Remained is emitted and is added in the oil resevoir from fuel filler pipe from the fuel tank oil drain hole, can utilize remaining fuel oil to make running car to petrol service station, avoid the inconvenience that the unexpected suction of automobile does not oil and brought taking place because of forgetting that oiling or extraordinary circumstances can't be refueled, thereby bring convenience to driver's driving, when normal the oiling, the pasta of fuel tank rises, and float switch opens the oil resevoir fuel feed hole with normal fuel injection.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is the right elevation of Fig. 1;

Fig. 4 is the structural representation of the utility model embodiment 2;

Fig. 5 is the birds-eye view of Fig. 4;

Fig. 6 is the left view of Fig. 4;

Fig. 7 is valve block of the present utility model, fuel feed hole partial enlarged drawing.

The specific embodiment

Embodiment 1

Fuel tank 4 internal fixation connect oil suction pipe 1, this fuel tank top has fuel filler pipe 2, bottom that oil drain hole 5 is arranged, it is characterized in that: oil resevoir 6 is fixedly mounted on fuel tank 4 inside and is positioned at fuel filler pipe 2, oil suction pipe 1 bottom, float switch 3 is hinged by rotating shaft 6-2 and fuel tank 4, and the valve block 3-1 of float switch 3 and the fuel feed hole 6-1 of oil resevoir 6 are tightly connected.

Embodiment 2

Fuel tank 4 internal fixation connect oil suction pipe 1, this fuel tank top has fuel filler pipe 2, bottom that oil drain hole 5 is arranged, it is characterized in that: oil resevoir 6 is fixedly mounted on fuel tank 4 inside and is positioned at fuel filler pipe 2, oil suction pipe 1 bottom, float switch 3 is by slideway 6-3 and fuel tank 4 sliding block joints, and the valve block 3-1 of float switch 3 and the fuel feed hole 6-1 of oil resevoir 6 are tightly connected.

Float switch 3 rises under the buoyancy of fuel tank 4 inner fuel oils and opens the fuel feed hole 6-1 of oil resevoir bottom, and during the inner no fuel oil of fuel tank 4, float switch 3 by gravitys are pushed down valve block 3-1, close fuel feed hole 6-1.

When normal driving fuel tank has oil, float switch 3 is an opening, and when having only Fuel Remained in the fuel tank, float switch 3 is in closed condition, the remaining fuel oil of fuel tank is emitted and is added in the oil resevoir 6 from fuel filler pipe 2 from oil drain hole 5, and automobile can continue to drive to petrol service station.

Claims

1. the fuel tank of the emergent Fuel Tanking Unit of band, the fuel tank internal fixation connects oil suction pipe, this fuel tank top has fuel filler pipe, bottom that oil drain hole is arranged, it is characterized in that: oil resevoir is fixedly mounted on fuel tank inside and is positioned at fuel filler pipe, oil suction pipe bottom, float switch is connected with oil resevoir, and the valve block of float switch and the fuel feed hole of oil resevoir are tightly connected.

2. the fuel tank of the emergent Fuel Tanking Unit of band as claimed in claim 1, it is characterized in that: float switch is hinged by rotating shaft and fuel tank.

3. the fuel tank of the emergent Fuel Tanking Unit of band as claimed in claim 1, it is characterized in that: float switch is by slideway and fuel tank sliding block joint.