CN217731492U

CN217731492U - Fuel tank convenient for safely adding fuel

Info

Publication number: CN217731492U
Application number: CN202221980047.5U
Authority: CN
Inventors: 王中德; 徐碧琴; 王中杰
Original assignee: Guizhou Chunyan Energy Technology Co ltd
Current assignee: Guizhou Chunyan Energy Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-04
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a fuel tank convenient to add fuel safely, belong to fuel storage technical field, including fuel tank and support, the fuel tank adds the mouth and is equipped with float switch, float switch contains import, export, cursory and valve, the cursory passes through steel wire connection valve, be equipped with the jack on the cursory, the cursory upper and lower end is equipped with the wire winding groove that intersects perpendicularly with the jack, the steel wire other end is equipped with the right angle portion of colluding, the steel wire passes the jack on the cursory, around the wire winding groove, the cursory is colluded in the right angle portion of colluding, the cursory is equipped with the lead-through groove in steel wire right angle portion of colluding position; the support is provided with a supporting disc, a plurality of hinged damping rods are uniformly arranged at the bottom of the supporting disc, a rubber cushion layer is arranged below the damping rods, a fuel tank discharge port and an adding port cannot be blocked by a floating material after application, the damping rods can buffer the impact force of added fuel, and the rubber cushion at the bottom of the damping rods enables the support to be more anti-skidding and the fuel tank to be safer when the fuel is added.

Description

Fuel tank convenient for safely adding fuel

Technical Field

The utility model relates to a technical field is stored to fuel, specifically is a fuel cell convenient to add fuel safely.

Background

Fuel tanks, i.e., fuel storage devices, are highly required to have corrosion resistance. When the fuel tank needs to be refilled with fuel after the fuel in the fuel tank is consumed, due to the flammable and explosive characteristics of the fuel, great attention should be paid to the safety of the fuel tank during the refilling process of the refilling fuel.

Through the retrieval, among the prior art, chinese patent application No. CN201720316062.2 provides a totally enclosed methanol fuel tank, discloses one kind can guarantee the continuous supply of fuel to the liquid level real-time supervision in the sealed box body, and the operating efficiency is high and the fuel tank of potential safety hazards such as conflagration has been stopped, nevertheless this utility model still has following defect:

1. when the fuel tank needs to be replenished with fuel, a steel wire is directly inserted into an insertion hole in the center of the float in the traditional float switch, and then the steel wire is bent at a right angle and clamped at the vertical position of the float, so that the steel wire hooks the float;

2. when the fuel tank using methanol as fuel is used, the fuel tank of the methanol must be higher than the ground, otherwise, the fuel tank outlet can be tempered during use, so that the fuel tank is in danger of explosion, and the fuel tank is easy to shake during fuel addition due to overhigh hydraulic pressure during fuel addition, so that the danger of rollover of the fuel tank and fuel leakage can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned background art difficulty, provide an add fuel safer, the difficult fuel tank of adding fuel of being convenient for of turning on one's side of fuel tank safely.

In order to achieve the purpose, the technical scheme is as follows: a fuel tank convenient for safely adding fuel comprises a fuel tank and a bracket, wherein the fuel tank is arranged on the bracket, and the fuel tank is characterized in that: the top of the fuel tank is provided with a fuel adding opening, the top of the fuel tank is provided with an access cover, the fuel tank is provided with a measuring meter, and the bottom of the fuel tank is provided with a discharge hole;

the fuel tank adding port is provided with a float switch, the float switch comprises an inlet, an outlet, a float and a valve, the float is connected with the valve through a steel wire, the float is provided with an insertion hole, the upper end and the lower end of the float are provided with wire winding grooves which are vertically crossed with the insertion hole, the other end of the steel wire is provided with a right-angle hook part, the steel wire passes through the insertion hole on the float and winds around the wire winding grooves, the right-angle hook part hooks the float, and the float is provided with a transition groove at the position of the steel-wire right-angle hook part;

the support is provided with a supporting disc, the bottom of the supporting disc is uniformly provided with a plurality of first fixedly installed connecting blocks, the first connecting blocks are provided with hinged damping rods, the other ends of the damping rods are hinged through second connecting blocks, rubber cushion layers are fixedly installed at the bottoms of the second connecting blocks, and the damping rods and the supporting disc are connected to form a damping device of the support.

Furthermore, a screen pipe is arranged below the inlet of the float switch, and the valve is arranged in the screen pipe.

Furthermore, a quick connector is arranged above an inlet of the float switch.

Further, it is the arc structure to cross the aqueduct, the cursory material is foam rubber, the cursory outside is equipped with the anticorrosive coating, the anticorrosive coating can be the polyethylene material, float switch's export is equipped with threely, float switch's bottom is located in the export one and float switch side symmetry sets up two.

Furthermore, the top of the fuel tank is provided with an access hole, the access hole protrudes out of the top of the fuel tank, and a lock is arranged on the access hole.

Further, the tray is in the shape of a concave disk, and the fuel tank is placed in the concave disk of the upper tray.

The beneficial effect who adopts above-mentioned scheme does: the float switch is characterized in that the upper end and the lower end of a float are provided with wire winding grooves which are vertically crossed with the insertion holes, the other end of the steel wire is provided with a right-angle hook part, the steel wire penetrates through the insertion holes in the float and winds around the wire winding grooves, the right-angle hook part hooks the float, the float is provided with a transition groove at the right-angle hook part of the steel wire, a fuel tank discharge hole and a fuel adding hole cannot be blocked by float materials, and the float materials cannot flow to equipment needing to add fuel in the fuel tank. The hinged damping rods arranged at the bottom of the supporting disc support the whole fuel tank, the damping rods can buffer most of impact force of fuel addition, and the rubber pads at the bottoms of the damping rods can prevent the support from slipping when the support is placed, so that the support is not prone to shaking, and the fuel tank can be safer when fuel is added.

Drawings

Fig. 1 is a schematic structural view of a fuel tank for facilitating safe refueling according to the present invention.

Fig. 2 is a schematic structural view of a support plate of a fuel tank for facilitating safe refueling according to the present invention.

Fig. 3 is a schematic structural view of the float switch of the fuel tank convenient for safely adding fuel according to the present invention.

Fig. 4 is a schematic structural view of the liquid inlet pipe of the fuel tank convenient for safely adding fuel.

Fig. 5 is a schematic structural view of the float of the fuel tank for safely adding fuel according to the present invention.

Fig. 6 is a schematic structural view of a float switch of a fuel tank for safely adding fuel according to the present invention.

In the figure, 1, fuel tank; 2. a float switch; 3. a quick coupling; 4. supporting a disc; 5. a first connecting block; 6. a damping rod; 7. a second connecting block; 8. a rubber cushion layer; 9. a measuring meter; 10. an access hole; 13. an access cover; 14. a support; 15. a discharge port; 17. an outlet; 18. a valve; 19. a steel wire; 20. floating; 21. a screen pipe; 22. an inlet; 23. a fuel addition port; 24. a jack; 25. a transition groove; 26. a wire winding groove; 27. a right-angle hook part.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention. The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

Examples 1

Referring to fig. 1 to 5, a fuel tank 1 for facilitating safe refueling includes a fuel tank 1 and a support 14, wherein the fuel tank 1 is disposed on the support 14, and is characterized in that: the top of the fuel tank 1 is provided with a fuel adding opening 23, the top of the fuel tank 1 is provided with an access cover 13, the fuel tank 1 is provided with a measuring meter 9, and the bottom of the fuel tank 1 is provided with a discharging opening 15;

the fuel tank 1 is provided with a float switch 2 at an adding port, the float switch 2 comprises an inlet 22, an outlet 17, a float 20 and a valve 18, the float 20 is connected with the valve 18 through a steel wire 19, the float 20 is provided with a jack 24, the upper end and the lower end of the float 20 are provided with wire winding grooves 26 which are vertically crossed with the jack 24, the other end of the steel wire 19 is provided with a right-angle hook part 27, the steel wire 19 penetrates through the jack 24 on the float 20 and surrounds the wire winding grooves 26, the right-angle hook part 27 hooks the float 20, the float 20 is provided with a transition groove 25 at the position of the right-angle hook part 27 of the steel wire 19, the transition groove 25 can ensure that the steel wire 19 has a certain buffering distance when winding the wire winding grooves 26 on the float 20, the steel wire 19 cannot be in direct contact with the steel wire 19 on the surface of the float 20, the right-angle arrangement can effectively avoid that the float 20 is abraded by the wound part of the steel wire 19 due to be washed with fuel for a long time, so that the material of the float 20 blocks the fuel adding port 23 or blocks the discharging port 15 at the bottom of the fuel tank 1, and simultaneously avoids the flow of a series of equipment needing to be added with potential safety hazards of the float 20;

support 14 is equipped with supporting disk 4, and support 14's design can let 1 distance of fuel tank have certain distance from the bottom surface, and the condition of fuel emergence tempering when being difficult to cause the use methanol fuel, 4 bottoms of supporting disk evenly are equipped with a plurality of fixed mounting's connecting block 5, connecting block 5 is equipped with the damping rod 6 of hinge, and the impact force that fuel tank 1 received when most interpolation fuel can be cushioned to a plurality of damping rods 6, has avoided fuel tank 1 to take place to rock, and the design of hinge damping rod 6 can be adjusted 1 distance bottom of fuel tank and the high person of facilitating the use of bottom surface and use, the other end hinge of damping rod 6 is by connecting block two 7, the bottom fixed mounting of connecting block two 7 has rubber cushion 8, and the design of rubber cushion can let support 14 bottom antiskid more, makes support 14 be difficult for taking place to rock, improves the factor of safety of fuel tank 1 when adding fuel, damping rod 6 constitutes support 14's damping device with supporting disk 4's being connected.

EXAMPLE 2

Referring to fig. 1 to 6, a fuel tank 1 for facilitating safe refueling includes a fuel tank 1 and a support 14, wherein the fuel tank 1 is disposed on the support 14, and is characterized in that: the top of the fuel tank 1 is provided with a fuel adding opening 23, the top of the fuel tank 1 is provided with an access cover 13, the fuel tank 1 is provided with a measuring meter 9, and the bottom of the fuel tank 1 is provided with a discharging opening 15;

the fuel tank 1 is provided with a float switch 2 at an adding port, the float switch 2 comprises an inlet 22, an outlet 17, a float 20 and a valve 18, the float 20 is connected with the valve 18 through a steel wire 19, the float 20 is provided with a jack 24, the upper end and the lower end of the float 20 are provided with wire winding grooves 26 which are vertically intersected with the jack 24, the other end of the steel wire 19 is provided with a right-angle hook part 27, the steel wire 19 penetrates through the jack 24 on the float 20 and surrounds the wire winding grooves 26, the right-angle hook part 27 hooks the float 20, the float 20 is provided with a transition groove 25 at the position of the right-angle hook part 27 of the steel wire 19, the transition groove 25 can ensure that the steel wire 19 has a certain buffering distance when winding the wire winding grooves 26 on the float 20, the right-angle surface of the float 20 is not in direct contact with the steel wire 19, the fuel can be effectively prevented from being washed for a long time, the float 20 is effectively prevented from being worn at the wound part of the steel wire 19, so that the material of the float 20 blocks the fuel adding port 23 or blocks the discharging port 15 at the bottom of the fuel tank 1, and the floating equipment needing to which needs to add the float 20, and a series of the floating equipment is prevented from potential safety hazards of the floating equipment;

EXAMPLE 3

Referring to fig. 1-5, a fuel tank 1 convenient for safely adding fuel is provided, a screen pipe 21 is arranged below an inlet 22 of a float switch 2, a valve 18 is arranged inside the screen pipe 21, a fuel adding port 23 is a circular threaded hole, a sleeve is arranged above the inlet 22 of the float switch 2, a threaded groove is arranged outside the sleeve, the sleeve protrudes out of the adding port of the fuel tank 1 after the float switch 2 is screwed at the fuel adding port 23 from the inside of the fuel tank 1, the valve 18 is arranged inside the screen pipe 21, the valve 18 slides up and down inside the screen pipe 21 according to the fuel height inside the fuel tank 1, and when the fuel tank 1 is full, the valve 18 blocks the inlet 22 tightly to prevent the fuel tank 1 from being added continuously.

Quick-operation joint 3 is equipped with above float switch 2's import 22, quick-operation joint 3 is connected through screwing the upper sleeve of float switch 2, quick-operation joint 3 is domestic washing machine quick-operation joint 3 type, this application can let when adding fuel, fuel adds mouthful 23 and belongs to the encapsulated situation, let fuel add can not have fuel to add mouthful 23 and fall into the influence of impurity such as dust, and quick-operation joint 3 is connected the back with float switch 2, when the equipment of adding fuel is not inserted to quick-operation joint 3 top, quick-operation joint 3 belongs to the encapsulated situation, the leakage of fuel has been avoided, when inserting the equipment of adding fuel above quick-operation joint 3, quick-operation joint 3 just can open and let the fuel that the top added flow in float switch 2 and carry out the fuel cell 1 reinforced, this application can let the more simple of fuel cell 1's process, safety.

The aqueduct 25 is the arc structure, cursory 20 material is foamed rubber, cursory 20 outside is equipped with the anticorrosive coating, the anticorrosive coating can be the polyethylene material, and this setting can let float switch 2's life longer, float switch 2's export 17 is equipped with threely, export 17 is located float switch 2's bottom one and is set up two with float switch 2 side symmetry, should use can let in the quick flow direction fuel-tank 1 of the inside fuel of float switch 2, improves the efficiency that the fuel added.

The top of the fuel tank 1 is provided with an access hole 10, the access hole 10 protrudes out of the top of the fuel tank 1, and a lock is arranged on the access hole 10. This application can let the inside user have certain operating space when needing to overhaul of machine, and the mode of locking also lets non professional can't operate the fuel tank 1 is inside, avoids causing the incident.

The tray 4 is in the shape of a concave dish, and the fuel tank 1 is placed in the concave dish of the upper tray 4. The application can ensure that the fuel tank 1 is placed in the support disc 4 more stably, the fuel tank 1 is not easy to slide off the support disc 4, and the fuel tank 1 is prevented from falling.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A fuel tank for facilitating safe refueling, comprising a fuel tank (1) and a support (14), said fuel tank (1) being provided on the support (14), characterized in that: the top of the fuel tank (1) is provided with a fuel adding opening (23), the top of the fuel tank (1) is provided with an access cover (13), the fuel tank (1) is provided with a measuring meter (9), and the bottom of the fuel tank (1) is provided with a discharge opening (15);

the fuel tank (1) adding port is provided with a float switch (2), the float switch (2) comprises an inlet (22), an outlet (17), a float (20) and a valve (18), the float (20) is connected with the valve (18) through a steel wire (19), a jack (24) is arranged on the float (20), wire winding grooves (26) which are vertically intersected with the jack (24) are formed in the upper end and the lower end of the float (20), a right-angle hook portion (27) is arranged at the other end of the steel wire (19), the steel wire (19) penetrates through the jack (24) on the float (20) and winds around the wire winding grooves (26), the right-angle hook portion (27) hooks the float (20), and a transition groove (25) is formed in the position of the right-angle hook portion (27) of the steel wire (19) of the float (20);

support (14) are equipped with a set (4), evenly be equipped with a plurality of fixed mounting's connecting block (5) bottom set (4), connecting block (5) are equipped with damping rod (6) of hinge, the other end hinge of damping rod (6) is by connecting block two (7), the bottom fixed mounting of connecting block two (7) has rubber cushion layer (8), damping rod (6) constitute the damping device of support (14) with being connected of a set (4).

2. Fuel tank (1) facilitating safe refueling according to claim 1, characterized in that: a screen pipe (21) is arranged below the inlet (22) of the float switch (2), and the valve (18) is arranged inside the screen pipe (21).

3. Fuel tank (1) facilitating safe refueling according to claim 2, characterized in that: and a quick connector (3) is arranged above the inlet (22) of the float switch (2).

4. Fuel tank (1) facilitating safe refueling according to claim 1, characterized in that: cross aqueduct (25) and be the arc structure, cursory (20) material is foamed rubber, cursory (20) outside is equipped with the anticorrosive coating, the anticorrosive coating can be the polyethylene material, export (17) of float switch (2) are equipped with threely, export (17) are located bottom one of float switch (2) and are set up two with float switch (2) side symmetry.

5. Fuel tank (1) facilitating safe refueling according to claim 1, characterized in that: the fuel tank is characterized in that an access hole (10) is formed in the top of the fuel tank (1), the access hole (10) protrudes out of the top of the fuel tank (1), and a lock is arranged on the access hole (10).

6. Fuel tank (1) facilitating safe refueling according to claim 1, characterized in that: the supporting disc (4) is in a concave disc shape, and the fuel tank (1) is placed in the concave disc of the upper supporting disc (4).