CN111483315A

CN111483315A - Magnesium-aluminum alloy fuel tank convenient to clearance

Info

Publication number: CN111483315A
Application number: CN202010372665.0A
Authority: CN
Inventors: 席跃坤
Original assignee: Hefei Fenghua Autoparts Manufacture Co ltd
Current assignee: Hefei Fenghua Autoparts Manufacture Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-08-04

Abstract

A magnesium-aluminum alloy fuel tank convenient to clean comprises a supporting tube, wherein a filtering piece is slidably mounted inside the supporting tube, the area of the filtering piece is the same as the internal sectional area of the fuel tank, the filtering piece is used for containing precipitated impurities in oil, and a notch is formed in the side surface of the filtering piece and used for avoiding a probe of a liquid level meter; the center of the surface of the filter element is connected with a traction mechanism, the traction mechanism is arranged on the outer wall of the oil tank and is used for driving the filter element to move upwards, decontamination ports are symmetrically formed in the side wall of the top of the oil tank, and sealing plates are assembled inside the decontamination ports; the invention can take out the filter element from the top for cleaning, and then assemble the filter element in the oil tank after cleaning; therefore, impurities can be thoroughly cleaned without being left, and the sealing performance of the oil tank cannot be influenced when the oil tank is disassembled at the top of the oil tank.

Description

Magnesium-aluminum alloy fuel tank convenient to clearance

Technical Field

The invention belongs to the technical field of fuel tanks, and particularly relates to a magnesium-aluminum alloy fuel tank convenient to clean.

Background

The automobile fuel tank is a container for storing fuel for an automobile, is the only place for storing the fuel on the automobile using the fuel as the fuel, and is also the power source of an engine; the main structure of the automobile oil tank comprises an oil filling pipe, a tank body, a gasoline tank cover, a gasoline meter, a gasoline pump and the like;

because the gasoline quality of a gas station is good or bad, various impurities are inevitable in a fuel tank after a period of time for automobiles, and more impurities can block a filter, so that the oil way is not smooth, and the fuel effect is influenced;

the existing fuel tank mainly adopts a drain pipe to solve the problem of impurities in the fuel tank, a drain outlet of the existing fuel tank is mainly designed at the side part or the bottom part, the sealing performance of the drain pipe at the side part is easy to guarantee, but the bottom of the fuel tank with most of impurities deposited has poor drain effect, the impurities at the bottom are accumulated more and more thick, the drain outlet is positioned at the bottom part, although the drain performance is better, the drain outlet is pressed greatly, the sealing performance is reduced after the fuel tank is used for a long time, and the condition of oil leakage can occur; and above-mentioned two kinds of blowdown modes are all unable effectual clearance oil tank inner wall impurity, and more impurity all can be remained to the inside wall of oil tank, bottom surface, and the mode of impurity of discharging simultaneously all adopts the oil extraction to take impurity outgoing's mode, can lead to fluid extravagant.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a magnesium-aluminum alloy fuel tank convenient to clean, and the specific technical scheme is as follows:

a magnesium-aluminum alloy fuel tank convenient to clean comprises a fuel tank; the top surface of the oil tank is provided with an oil filling pipe, the side wall of the oil tank is provided with a liquid level meter, the center of the interior of the oil tank is vertically provided with a supporting pipe, and the top end of the supporting pipe is closed and the bottom end of the supporting pipe is open;

a filtering piece is slidably mounted inside the supporting tube, the area of the filtering piece is the same as the internal sectional area of the oil tank, the filtering piece is used for containing precipitated impurities in oil, and a notch is formed in the side surface of the filtering piece and used for avoiding a probe of the liquid level meter;

filter the surperficial center department of piece and be connected with drive mechanism, drive mechanism arranges in the outer wall of oil tank, drive mechanism is used for driving filter piece upward movement, the decontamination mouth has been seted up to the top lateral wall symmetry of oil tank, the inside of decontamination mouth is equipped with the closing plate, the decontamination mouth is used for taking out the mouth as filtering the piece.

Further, filter piece includes filter and traveller, the traveller slide and imbed in the inside of stay tube, the bilateral symmetry of traveller is equipped with the adapting unit that the structure is the same, the spout that vertical direction distributes is seted up to the bilateral symmetry of stay tube, adapting unit run through in the spout, every adapting unit's outer end all is equipped with the filter, the filter is the mesh structure, the outer wall of filter with the inner wall of oil tank slides the laminating.

Further, the bottom end of the sliding chute is of an open structure, and the top of the sliding chute is aligned with the decontamination opening.

Furthermore, the connecting part comprises an inserting column and a positioning tube, the inserting column is vertically provided with the center of the inner wall of the filter plate, the positioning tube is vertically arranged on the outer wall of the sliding column, the inserting column is inserted into the positioning tube, a first magnetic head is arranged at the end part of the inserting column, a second magnetic head is arranged at the inner end part of the positioning tube, and the first magnetic head is connected with the second magnetic head in a magnetic adsorption manner.

Furthermore, the top surface of the supporting tube is vertically communicated with an inflation connector, the inflation connector is communicated to the air storage cylinder through an air guide tube, and the air guide tube is provided with an electromagnetic valve.

Furthermore, the traction mechanism comprises a traction rope and a winding wheel, the winding wheel is arranged on the outer wall of the oil tank, the traction rope is wound on the outer wall of the winding wheel and penetrates through the top end of the supporting tube, and the outer end part of the traction rope is connected with the center of the surface of the filter element.

Furthermore, a plurality of guiding mechanisms are installed at the inside top of stay tube, guiding mechanism includes stand pipe and branch, the stand pipe with the coaxial setting of stay tube, the outer wall of stand pipe is equipped with branch perpendicularly, the perpendicular fixed connection in outer end of branch is to the inner wall of stay tube, the haulage rope run through in the stand pipe.

Further, the sealing plate is embedded in the decontamination opening, and the sealing plate is fixed on the outer wall of the oil tank through screws.

The invention has the beneficial effects that:

1. the filtering piece is arranged at the bottom and can be used for containing precipitated impurities, so that the impurities are prevented from being accumulated on the bottom wall in the oil tank;

2. the filter element can be taken out from the top for cleaning, and the filter element is assembled in the oil tank after the cleaning is finished; therefore, impurities can be thoroughly cleaned without being left, and the sealing performance of the oil tank cannot be influenced when the oil tank is disassembled at the top of the oil tank.

3. The air guide cleaning can clean the probe and the area between the probes, so that the residual is avoided, the cleaning is more comprehensive and thorough, and the detection precision of the liquid level probe is ensured.

Drawings

FIG. 1 shows a schematic view of a magnesium aluminum alloy fuel tank of the present invention for easy cleaning;

FIG. 2 shows an enlarged schematic view of FIG. 1 at A;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

FIG. 4 shows an enlarged schematic view of FIG. 1 at C;

FIG. 5 shows a schematic view of the support tube construction of the present invention;

FIG. 6 is a schematic top cross-sectional view of the filter element, support tube and fuel tank of the present invention;

FIG. 7 shows a schematic view of the structure of the connecting member of the present invention;

shown in the figure: 1. an oil tank; 11. an oil filler tube; 12. a decontamination opening; 2. supporting a tube; 21. a chute; 22. an inflation joint; 3. a filter member; 31. a filter plate; 311. inserting a column; 3111. a first magnetic head; 312. a notch; 32. a traveler; 321. a positioning tube; 3211. a second magnetic head; 4. a winding wheel; 41. a hauling rope; 5. a guide mechanism; 51. a guide tube; 52. a strut; 6. a sealing plate; 7. a liquid level meter.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A magnesium-aluminum alloy fuel tank convenient to clean comprises a fuel tank 1; the top surface of the oil tank is provided with an oil filling pipe 11, the side wall of the oil tank is provided with a liquid level meter 7, the center of the interior of the oil tank 1 is vertically provided with a supporting pipe 2, and the supporting pipe 2 has a hollow structure with a closed top end and an open bottom end;

a filtering element 3 is slidably mounted inside the supporting tube 2, the area of the filtering element 3 is the same as the internal sectional area of the oil tank 1, the filtering element 3 is used for containing precipitated impurities in oil, a notch 312 is formed in the side surface of the filtering element 3, and the notch 312 is used for avoiding a probe of the liquid level meter 7; the gap 312 is used to prevent the probe from blocking the filter;

the center of the surface of the filter element 3 is connected with a traction mechanism, the traction mechanism is arranged on the outer wall of the oil tank 1 and is used for driving the filter element 3 to move upwards, the side wall of the top of the oil tank 1 is symmetrically provided with decontamination openings 12, a sealing plate 6 is assembled in the decontamination openings 12, and the decontamination openings 12 are used as taking-out openings of the filter element 3; the filtering pieces 3 can collect and store oil stains precipitated by each, so that impurities are prevented from being adhered to the inner bottom of the oil tank 1, centralized cleaning is facilitated, when the impurities need to be cleaned, the filtering pieces 3 can be driven to move upwards through the traction mechanism, and the supporting pipe 2 is used as a movement guide part of the filtering pieces 3 and the traction mechanism; the filtering piece 3 can scrape impurities on the inner wall of the oil tank while moving upwards, so that the oil tank is further cleaned; when the filter element 3 moves to the decontamination opening 12, the sealing plate 6 can be detached, the filter element 3 can be taken out, the filter element 3 can be cleaned, and the filter element 3 can be assembled in the oil tank after the cleaning is finished; therefore, impurities can be thoroughly cleaned without residue, and the cleaning part is arranged at the top of the oil tank, so that the sealing performance of the oil tank cannot be influenced.

As shown in fig. 2, the filter member 3 includes a filter plate 31 and a sliding column 32, the sliding column 32 is slidably embedded in the support tube 2, connecting members having the same structure are symmetrically disposed on two sides of the sliding column 32, sliding grooves 21 distributed in the vertical direction are symmetrically disposed on two sides of the support tube 2, the connecting members penetrate through the sliding grooves 21, a filter plate 31 is disposed at the outer end of each connecting member, the filter plate 31 is of a mesh structure, and the outer wall of the filter plate 31 is slidably attached to the inner wall of the oil tank 1; filter 3 and adopt two filter 31 equipment to form, the filter 31 separation of being convenient for is dismantled, and traveller 32 is used for the locating part as filter 31, and spout 21 is used for the removal region as adapting unit to filter 31 can upwards slide, also avoids filter 31 horizontal migration when the motion simultaneously.

As an improvement of the above technical solution, the bottom end of the chute 21 is an open structure, and the top of the chute 21 is aligned with the decontamination opening 12; the uncovered filter of being convenient for in bottom filters 3 and closely laminates in the inside bottom of oil tank 1, aligns the setting and is used for realizing filtering 3 and moves to when topmost, and the filter is dismantled to accessible decontamination mouth 12.

As an improvement of the above technical solution, the connecting member includes an inserting column 311 and a positioning tube 321, the inserting column 311 is vertically provided with the center of the inner wall of the filter plate 31, the positioning tube 321 is vertically provided with the outer wall of the sliding column 32, the inserting column 311 is inserted into the positioning tube 321, the end of the inserting column 311 is provided with a first magnetic head 3111, the inner end of the positioning tube 321 is provided with a second magnetic head 3211, and the first magnetic head 3111 is connected with the second magnetic head 3211 by magnetic force adsorption; the cooperation of utilizing post and registration arm can realize pegging graft of filter and traveller to realize horizontal plug, the location of filter and traveller can be realized to the cooperation of first magnetic head 3111, second magnetic head 3211, thereby realizes quick dismantlement, the installation of filter.

As an improvement of the technical scheme, the top surface of the supporting tube 2 is vertically communicated with an inflation connector 22, the inflation connector 22 is communicated to an air storage cylinder through an air guide tube, and the air guide tube is provided with an electromagnetic valve; gas can be filled into the supporting tube 2 through the gas charging connector 22 and the gas storage cylinder, the gas can be dispersed into oil liquid through the sliding chute 21, the oil liquid is driven by the gas to be overturned, the overturned oil liquid can wash the outer wall of the probe and the vertical part between the two probes, so that comprehensive cleaning is realized, the cleaning dead angle is avoided, and the detection precision of the probe can be ensured; the slide groove 21 may serve as an exhaust passage.

As an improvement of the above technical solution, the traction mechanism includes a traction rope 41 and a winding wheel 4, the winding wheel 4 is disposed on the outer wall of the oil tank 1, the traction rope 41 is wound on the outer wall of the winding wheel 4, the traction rope 41 penetrates through the top end of the support tube 2, and the outer end of the traction rope 41 is connected with the surface center of the strut 32; rotate wind-up wheel 4 alright drive haulage rope 41 and wind to wind-up wheel 4 on to drive and filter 3 upward movement, when loosening wind-up wheel 4, filter 3 can be automatic downstream under the action of gravity, haulage rope 41 is pulled out, makes the up-and-down motion of filtering 3 more convenient.

As shown in fig. 2, a plurality of guide mechanisms 5 are mounted at the top of the interior of the support tube 2, each guide mechanism 5 comprises a guide tube 51 and a support rod 52, the guide tube 51 is coaxially arranged with the support tube 2, the support rod 52 is vertically arranged on the outer wall of the guide tube 51, the outer end of the support rod 52 is vertically and fixedly connected to the inner wall of the support tube 2, and the traction rope 41 penetrates through the guide tube 51; the stand pipe 51 can support, turn to the haulage rope 41 for the power of haulage rope effect on filtering the piece is vertical direction of center department, improves the motion stability of filtering the piece, avoids filtering the piece skew of inclining from top to bottom.

As shown in fig. 4, the sealing plate 6 is fitted into the inside of the decontamination opening 12, and the sealing plate 6 is fixed to the outer wall of the fuel tank 1 by screws; utilize closing plate 6 can the shutoff decontamination mouth 12 when not maintaining, the liquid level height can be less than decontamination mouth 12, guarantees the oil tank leakproofness, when needs clearance, pull down closing plate 6 alright take out the filter.

When the invention is implemented, during daily work, a small part of gasoline impurities in the oil tank are attached to the inner wall of the oil tank and the outer wall of the liquid level probe, and a large part of gasoline impurities are precipitated on the filter plate 31 at the bottom;

when the inside impurity of oil tank is cleared up to needs:

s1, firstly opening the electromagnetic valve to enable high-pressure gas in the automobile gas storage cylinder to be discharged, enabling the high-pressure gas to enter the supporting tube 2 through the inflation connector 22 and then to be discharged into oil through the sliding groove 21, driving the oil to rotate and tumble through the high-pressure gas, flushing the inner wall of the oil tank and the outer wall of the probe through the tumbled oil, cleaning the outer wall of the probe, the area between the probes and other inner wall areas, and closing the electromagnetic valve after flushing 2 min;

s2, standing for 5 min to enable the washed impurities to be deposited on the filter plate 31;

s3, unscrewing screws on the sealing plate 6, taking down the sealing plate 6, rotating the winding wheel 4 and driving the filter element 3 to move upwards through the traction rope 41, enabling the sliding column to slide upwards along the inner wall of the supporting tube 2, enabling the connecting part to move upwards along the sliding groove 21, enabling the filter plate 31 to move upwards and scraping residual impurities on the inner side wall of the oil tank 1, enabling the notch 312 to penetrate when the filter plate moves to the probe part of the liquid level meter, so that the filter plate is avoided, stopping rotating when the connecting part is abutted against the top of the sliding groove, and enabling the filter plate 31 to be aligned with the decontamination opening 12 at the moment;

s4, pull the filter plate 31 outward, make the insert column 311 leave the positioning tube 321, the first magnetic head 3111 separates from the second magnetic head 3211, so can take off the filter plate 31, wash the filter plate 31, after the cleaning and drying, insert the filter plate 31 again, the first magnetic head 3111 adsorbs with the second magnetic head 3211, so, the filter plate 31 can be fixed on the sliding column 32, screw up the sealing plate 6 again, transfer the filter plate 31 to the bottommost.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a magnadure fuel tank convenient to clearance which characterized in that: comprises an oil tank (1); an oil filling pipe (11) is arranged on the top surface of the oil tank (1), a liquid level meter (7) is installed on the side wall of the oil tank (1), a supporting pipe (2) is vertically arranged at the center of the interior of the oil tank (1), and the supporting pipe (2) is of a hollow structure with a closed top end and an open bottom end;

a filtering piece (3) is slidably mounted inside the supporting tube (2), the area of the filtering piece (3) is the same as the internal sectional area of the oil tank (1), the filtering piece (3) is used for containing precipitated impurities in oil, a notch (312) is formed in the side surface of the filtering piece (3), and the notch (312) is used for avoiding a probe of the liquid level meter (7);

filter the surperficial center department of piece (3) and be connected with drive mechanism, drive mechanism arranges in the outer wall of oil tank (1), drive mechanism is used for driving filter piece (3) upward movement, decontamination mouth (12) have been seted up to the top lateral wall symmetry of oil tank (1), the internal assembly of decontamination mouth (12) has closing plate (6), decontamination mouth (12) are used for as the mouth of taking out of filtering piece (3).

2. A magnesium aluminum alloy fuel tank convenient for cleaning as claimed in claim 1 wherein: filter piece (3) including filter (31) and traveller (32), traveller (32) slide and be embedded in the inside of stay tube (2), the bilateral symmetry of traveller (32) is equipped with the adapting unit that the structure is the same, spout (21) that vertical direction distributes are seted up to the bilateral symmetry of stay tube (2), adapting unit run through in spout (21), every adapting unit's outer end all is equipped with filter (31), filter (31) are the mesh structure, the outer wall of filter (31) with the inner wall sliding fit of oil tank (1).

3. A magnesium aluminum alloy fuel tank convenient for cleaning as claimed in claim 2 wherein: the bottom end of the sliding chute (21) is of an open structure, and the top of the sliding chute (21) is aligned with the decontamination opening (12).

4. A magnesium aluminum alloy fuel tank convenient for cleaning as claimed in claim 2 wherein: the connecting part comprises an inserting column (311) and a positioning tube (321), the inserting column (311) is vertically provided with the center of the inner wall of the filter plate (31), the positioning tube (321) is vertically arranged on the outer wall of the sliding column (32), the inserting column (311) is inserted into the positioning tube (321), a first magnetic head (3111) is arranged at the end part of the inserting column (311), a second magnetic head (3211) is arranged at the inner end part of the positioning tube (321), and the first magnetic head (3111) is connected with the second magnetic head (3211) in a magnetic adsorption manner.

5. A magnesium aluminum alloy fuel tank convenient for cleaning as claimed in claim 1 wherein: the top surface of the supporting tube (2) is vertically communicated with an inflation connector (22), the inflation connector (22) is communicated to the air storage cylinder through an air duct, and the air duct is provided with an electromagnetic valve.

6. A magnesium aluminum alloy fuel tank convenient for cleaning as claimed in claim 1 wherein: traction mechanism includes haulage rope (41), rolling wheel (4) are located the outer wall of oil tank (1), the outer wall winding of rolling wheel (4) has haulage rope (41), haulage rope (41) run through in the top of stay tube (2), the outer tip of haulage rope (41) with the surperficial center department of filtering piece (3) is connected.

7. A conveniently cleaned magnesium aluminum alloy fuel tank as set forth in claim 6, wherein: a plurality of guiding mechanism (5) are installed at the inside top of stay tube (2), guiding mechanism (5) include stand pipe (51) and branch (52), stand pipe (51) with the coaxial setting of stay tube (2), the outer wall of stand pipe (51) is equipped with branch (52) perpendicularly, the perpendicular fixed connection in of outer end of branch (52) is in the inner wall of stay tube (2), haulage rope (41) run through in stand pipe (51).

8. A magnesium aluminum alloy fuel tank convenient for cleaning as claimed in claim 1 wherein: the sealing plate (6) is embedded in the decontamination opening (12), and the sealing plate (6) is fixed on the outer wall of the oil tank (1) through screws.