CN216588898U

CN216588898U - Efficient anti-blocking engine fuel injection nozzle with good fuel supply effect

Info

Publication number: CN216588898U
Application number: CN202122669745.5U
Authority: CN
Inventors: 陈国明
Original assignee: Wuxi Yidu Technology Co ltd
Current assignee: Wuxi Yidu Power Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-24
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses an engine oil nozzle with high efficiency, anti-blocking and good oil supply effects, which comprises a filter box, wherein the bottom of the filter box is provided with an oil nozzle body, two sides of the bottom of the filter box are fixedly connected with limit boxes, the top of the filter box is communicated with an oil inlet pipe, the tops and the bottoms of two sides of an inner cavity of the filter box are fixedly connected with limit blocks, and the inner cavity of each limit block is connected with a sliding block in a sliding manner. The oil spray nozzle has the advantages of blockage prevention and convenience in installation by matching the filter box, the oil spray nozzle body, the limiting box, the oil inlet pipe, the limiting block, the sliding block, the filter element, the oil outlet pipe, the motor, the rotary table, the convex block, the sliding plate, the inclined block, the transverse rod, the clamping block and the reset spring, and can effectively solve the problem that the existing engine oil spray nozzle is not provided with the function of filtering impurities in fuel oil, easily causes blockage of an oil spray hole, influences the oil supply effect, and is inconvenient to install, so that the use requirement cannot be met.

Description

Efficient anti-blocking engine fuel injection nozzle with good fuel supply effect

Technical Field

The utility model relates to the technical field of engine oil nozzles, in particular to an engine oil nozzle with high-efficiency anti-blocking oil supply effect.

Background

The engine is a machine capable of converting other forms of energy into mechanical energy, including internal combustion engine, external combustion engine, motor, etc., for example, the internal combustion engine usually converts chemical energy into mechanical energy, the engine is not only suitable for power generation device, but also can refer to the whole machine including power device, the engine needs to use the fuel spray nozzle to spray oil in the working process, the fuel spray nozzle is a normally closed valve, when the electromagnetic coil is electrified, it produces suction, the needle valve is sucked up, open the spray orifice, the fuel is sprayed out at high speed through the annular gap between the pintle of the needle valve head and the spray orifice, it is foggy, it is beneficial to burn fully, the fuel spray nozzle of the existing engine does not have the function of filtering the impurity in the fuel, it is easy to lead to the blockage of the spray orifice, influence the fuel supply effect, it is inconvenient to install at the same time, therefore it can't meet the use demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an engine oil nozzle with high-efficiency anti-blocking oil supply effect and good anti-blocking oil supply effect, which has the advantages of blocking prevention and convenience in installation, and solves the problems that the existing engine oil nozzle does not have the function of filtering impurities in fuel oil, easily causes blocking of an oil injection hole, influences the oil supply effect, is inconvenient to install and cannot meet the use requirement.

In order to achieve the purpose, the utility model provides the following technical scheme: an engine oil nozzle with high-efficiency anti-blocking oil supply effect comprises a filter box, wherein the bottom of the filter box is provided with an oil nozzle body, two sides of the bottom of the filter box are fixedly connected with limit boxes, the top of the filter box is communicated with an oil inlet pipe, the tops and the bottoms of two sides of an inner cavity of the filter box are fixedly connected with limit blocks, an inner cavity of each limit block is connected with a slide block in a sliding manner, a filter element is fixedly connected between the two slide blocks, the bottom of the filter box is communicated with an oil outlet pipe, one side of the inner cavity of the limit box is fixedly connected with a motor, the front of the motor is fixedly connected with a rotary table, the left side of the surface of the rotary table is fixedly connected with a convex block, the left side of the inner cavity of the limit box is connected with a sliding plate in a sliding manner, the right side of the sliding plate is fixedly connected with an inclined block, the convex block is contacted with the inclined block, and the left side of the sliding plate is fixedly connected with a cross rod, the end, far away from the sliding plate, of the cross rod extends to the outside of the limiting box and is fixedly connected with clamping blocks, one side, opposite to the two clamping blocks, of the cross rod is in contact with the oil nozzle body, the top and the bottom of the right side of the sliding plate are fixedly connected with return springs, and one end, far away from the sliding plate, of each return spring is fixedly connected with the inner wall of the limiting box.

Preferably, both sides of the front surface of the filter element are fixedly connected with connecting plates, the front surface of the filter box is provided with a sealing cover, four corners of the sealing cover are in threaded connection with bolts, one end of each bolt penetrates through the sealing cover and extends to an inner cavity of the filter box, and the front surface of each connecting plate is fixedly connected with the back surface of the sealing cover.

Preferably, the left side at spacing box inner chamber top and the left side of inner chamber bottom have all seted up the spout, and the inner chamber sliding connection of spout has the movable block, one side and the sliding plate fixed connection of movable block.

Preferably, the top and the bottom on motor right side all fixedly connected with mounting bracket, the right side of mounting bracket and the right side fixed connection of spacing box inner chamber.

Preferably, one side of each of the two clamping blocks opposite to each other is provided with a groove, and the grooves are arc-shaped.

Preferably, the top and the bottom of both sides of the filter box are fixedly connected with fixing blocks, and fixing holes are formed in the inner cavities of the fixing blocks.

Compared with the prior art, the utility model has the following beneficial effects:

1. the oil spray nozzle has the advantages of blockage prevention and convenience in installation by matching the filter box, the oil spray nozzle body, the limiting box, the oil inlet pipe, the limiting block, the sliding block, the filter element, the oil outlet pipe, the motor, the rotary table, the convex block, the sliding plate, the inclined block, the transverse rod, the clamping block and the reset spring, and can effectively solve the problem that the existing engine oil spray nozzle is not provided with the function of filtering impurities in fuel oil, easily causes blockage of an oil spray hole, influences the oil supply effect, and is inconvenient to install, so that the use requirement cannot be met.

2. According to the utility model, the sealing plate and the bolt are arranged, so that the filter element can be conveniently detached to facilitate cleaning or replacement of the filter element, the sliding plate can be conveniently limited by arranging the sliding groove and the movable block, so that the sliding plate can stably move in the horizontal direction, and the stability of the motor in use can be improved by arranging the mounting frame.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a cross-sectional view of the spacing box of the present invention;

fig. 4 is a top view of the clamping block of the present invention.

In the figure: 1. a filter cartridge; 2. an oil nozzle body; 3. a limiting box; 4. an oil inlet pipe; 5. a limiting block; 6. a slider; 7. a filter element; 8. an oil outlet pipe; 9. a motor; 10. a turntable; 11. a bump; 12. a sliding plate; 13. a sloping block; 14. a cross bar; 15. a clamping block; 16. a return spring; 17. a connector tile; 18. a sealing cover; 19. a bolt; 20. a mounting frame; 21. and (5) fixing blocks.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, an engine fuel spray nozzle with high efficiency, anti-blocking and good fuel supply effect comprises a filter box 1, a fuel spray nozzle body 2 is arranged at the bottom of the filter box 1, a limiting box 3 is fixedly connected to both sides of the bottom of the filter box 1, a fuel inlet pipe 4 is communicated with the top of the filter box 1, limiting blocks 5 are fixedly connected to both the top and the bottom of the inner cavity of the filter box 1, sliding blocks 6 are slidably connected to the inner cavity of the limiting blocks 5, a filter element 7 is fixedly connected between the two sliding blocks 6, a fuel outlet pipe 8 is communicated with the bottom of the filter box 1, a motor 9 is fixedly connected to one side of the inner cavity of the limiting box 3, a turntable 10 is fixedly connected to the front of the motor 9, a convex block 11 is fixedly connected to the left side of the surface of the turntable 10, a sliding plate 12 is slidably connected to the left side of the inner cavity of the limiting box 3, an oblique block 13 is fixedly connected to the right side of the sliding plate 12, and the convex block 11 is in contact with the oblique block 13, a cross bar 14 is fixedly connected to the left side of the sliding plate 12, one end of the cross bar 14 far away from the sliding plate 12 extends to the outside of the limiting box 3 and is fixedly connected with clamping blocks 15, one opposite sides of the two clamping blocks 15 are both contacted with the oil nozzle body 2, the top and the bottom of the right side of the sliding plate 12 are both fixedly connected with a return spring 16, one end of the return spring 16 far away from the sliding plate 12 is fixedly connected with the inner wall of the limiting box 3, the two sides of the front surface of the filter element 7 are both fixedly connected with connecting plates 17, the front surface of the filter box 1 is provided with a sealing cover 18, four corners of the sealing cover 18 are both connected with bolts 19 in a threaded manner, the filter element 7 can be conveniently detached by arranging a sealing plate and the bolts 19 so as to be convenient for cleaning or replacing the filter element 7, one end of the bolt 19 penetrates through the sealing cover 18 and extends to the inner cavity of the filter box 1, the front surface of the connecting plate 17 is fixedly connected with the back surface of the sealing cover 18, sliding grooves are formed in the left side of the top of the inner cavity of the limiting box 3 and the left side of the bottom of the inner cavity, the inner chamber sliding connection of spout has the movable block, through setting up spout and movable block, can be convenient for carry on spacingly to sliding plate 12, make the removal that carries out the horizontal direction that sliding plate 12 can be steady, one side and sliding plate 12 fixed connection of movable block, the equal fixedly connected with mounting bracket 20 in top and bottom on motor 9 right side, through setting up mounting bracket 20, can improve the stability of motor 9 when using, the right side of mounting bracket 20 and the right side fixed connection of spacing box 3 inner chamber, the relative one side of two grip blocks 15 all is seted up flutedly, the shape of recess is the arc, the equal fixedly connected with fixed block 21 in top and bottom on filter box 1 both sides, the inner chamber of fixed block 21 has been seted up the fixed orifices, through filter box 1, fuel sprayer body 2, spacing box 3, advance oil pipe 4, stopper 5, slider 6, filter core 7, go out oil pipe 8, motor 9, carousel 10, Lug 11, sliding plate 12, sloping block 13, horizontal pole 14, grip block 15 and reset spring 16's cooperation is used, possesses the advantage of preventing blockking up and easy to assemble, can the current engine fuel sprayer of effectual solution, does not possess the function of filtering impurity in the fuel, leads to the jam of nozzle opening easily, influences the fuel feeding effect, and the installation is inconvenient simultaneously, consequently can't satisfy user demand's problem.

During the use, place fuel sprayer body 2 in the bottom of filter cartridge 1, and contact with filter cartridge 1, then start motor 9 through operating external controller, motor 9 drives carousel 10 and rotates, carousel 10 drives lug 11 and rotates, lug 11 promotes sloping block 13 and removes, sloping block 13 drives sliding plate 12 and removes, sliding plate 12 drives horizontal pole 14 and removes, horizontal pole 14 drives grip block 15 and removes, grip block 15 carries out spacing fixed to fuel sprayer body 2, the fuel is discharged into the inside of filter cartridge 1 through advancing oil pipe 4, and filter through filter element 7, discharge through oil pipe 8 after filtering, and the inside of fuel sprayer body 2 is arranged into to the side, fuel sprayer body 2 will filtered the fuel blowout can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an effectual engine fuel sprayer of stifled fuel feeding is prevented to high efficiency, includes filter cartridge (1), its characterized in that: the oil spray nozzle comprises a filter box (1), an oil spray nozzle body (2) is arranged at the bottom of the filter box (1), limiting boxes (3) are fixedly connected to the two sides of the bottom of the filter box (1), an oil inlet pipe (4) is communicated with the top of the filter box (1), limiting blocks (5) are fixedly connected to the top and the bottom of the two sides of an inner cavity of the filter box (1), sliding blocks (6) are connected to an inner cavity of each limiting block (5) in a sliding mode, a filter element (7) is fixedly connected between the two sliding blocks (6), an oil outlet pipe (8) is communicated with the bottom of the filter box (1), a motor (9) is fixedly connected to one side of the inner cavity of each limiting box (3), a turntable (10) is fixedly connected to the front of the motor (9), a convex block (11) is fixedly connected to the left side of the surface of the turntable (10), and a sliding plate (12) is slidably connected to the left side of the inner cavity of each limiting box (3), the right side of sliding plate (12) is fixedly connected with sloping block (13), lug (11) and sloping block (13) contact, the left side fixedly connected with horizontal pole (14) of sliding plate (12), the one end that sliding plate (12) were kept away from in horizontal pole (14) extends to the outside of spacing box (3) and fixedly connected with grip block (15), two relative one sides of grip block (15) all contact with fuel sprayer body (2), the equal fixedly connected with reset spring (16) in top and the bottom on sliding plate (12) right side, the one end that slide plate (12) were kept away from in reset spring (16) and the inner wall fixed connection of spacing box (3).

2. The efficient anti-blocking oil supply effective engine oil nozzle according to claim 1, characterized in that: the filter element is characterized in that connecting plates (17) are fixedly connected to two sides of the front face of the filter element (7), a sealing cover (18) is arranged on the front face of the filter box (1), bolts (19) are connected to four corners of the sealing cover (18) in a threaded mode, one end of each bolt (19) penetrates through the sealing cover (18) and extends to an inner cavity of the filter box (1), and the front face of each connecting plate (17) is fixedly connected with the back face of the sealing cover (18).

3. The efficient anti-blocking oil supply effective engine oil nozzle according to claim 1, characterized in that: the left side at spacing box (3) inner chamber top and the left side of inner chamber bottom have all seted up the spout, and the inner chamber sliding connection of spout has the movable block, one side and sliding plate (12) fixed connection of movable block.

4. The efficient anti-blocking oil supply effective engine oil nozzle according to claim 1, characterized in that: the top and the bottom on motor (9) right side all fixedly connected with mounting bracket (20), the right side of mounting bracket (20) and the right side fixed connection of spacing box (3) inner chamber.

5. The efficient anti-blocking oil supply effective engine oil nozzle according to claim 1, characterized in that: one side of each of the two clamping blocks (15) opposite to each other is provided with a groove, and the grooves are arc-shaped.

6. The efficient anti-blocking oil supply effective engine oil nozzle according to claim 1, characterized in that: the top and the bottom of both sides of the filter box (1) are fixedly connected with fixing blocks (21), and fixing holes are formed in the inner cavities of the fixing blocks (21).