CN215276094U

CN215276094U - Novel fuel filter

Info

Publication number: CN215276094U
Application number: CN202121119700.4U
Authority: CN
Inventors: 荆欢; 王学义
Original assignee: Henan Hangke Electromechanical Technology Co ltd
Current assignee: Henan Hangke Electromechanical Technology Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-24
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a novel fuel filter, which comprises an outer shell, the top shell is installed through the bolt in the top of shell, the inner wall welding at shell top has the installed part, the inner wall of installed part is installed through the bolt and is strained a section of thick bamboo outward, it strains a section of thick bamboo in installing through the bolt in the bottom of top shell, one side fixed mounting who strains a section of thick bamboo in has logical oil pipe, the top shell is close to the bottom of straining a section of thick bamboo in and is installed a center through the bolt and strain a section of thick bamboo, install a plurality of filter screen through the bolt on the inner wall of a section of thick bamboo in, the connector is installed through the bolt to one side of straining an outer wall outward, the inside welding of shell has interior baffle, it has a plurality of blotter to be equidistant fixed mounting between the inner wall of interior baffle and shell. The utility model provides a fuel leads to inside the shell, and the filter screen can filter fuel a lot of with the filtration, and interior filter cartridge and central filter cartridge filter the back to fuel, and outer filter cartridge can carry out final filtration to it, and the fuel through filtering layer upon layer can effectually get rid of impurity.

Description

Novel fuel filter

Technical Field

The utility model relates to a fuel filter technical field especially relates to a novel fuel filter.

Background

The fuel filter effect is harmful granule and moisture in the filtering engine fuel gas system to protect oil pump glib talker, cylinder liner and piston ring etc. reduce wearing and tearing, avoid blockking up, because the heavy angstrom of suspension in the impurity of deposit and the air among the fuel system also can make the fuel pollution, consequently fuel filter is indispensable.

When the fuel filter is used, the filtering effect of the fuel filter is to be improved, precipitated impurities in the fuel filter are easy to block, the fuel filter can not be smoothly used, and fuel oil easily flows backwards, so that a novel fuel filter is needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the filtering effect existing in the prior art is remained to be improved, precipitated impurities are easy to block, and the fuel oil easily has the defect of backflow, and the novel fuel oil filter is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel fuel filter, includes the shell, the topshell is installed through the bolt in the top of shell, the inner wall welding at shell top has the installed part, the inner wall of installed part is installed through the bolt and is strained a section of thick bamboo outward, it strains a section of thick bamboo in installing through the bolt in the bottom of topshell, one side fixed mounting who strains a section of thick bamboo in has logical oil pipe, the topshell is close to the bottom of straining a section of thick bamboo in and is installed a center through the bolt and strain a section of thick bamboo, install a plurality of filter screen through the bolt on the inner wall of a section of thick bamboo in, the connector is installed through the bolt to one side of straining an outer wall outward, the inside welding of shell has interior baffle, be equidistant fixed mounting between the inner wall of interior baffle and shell and have a plurality of blotter, install the link through the bolt on the inner wall of interior baffle.

The key concept of the technical scheme is as follows: inside the shell was led to the fuel, the filter screen can be with the filtration of fuel many times, and interior filter cartridge and central straining a section of thick bamboo and strain a section of thick bamboo and filter the back to fuel, strain a section of thick bamboo outward and can carry out final filtration to it, can effectually get rid of impurity through the fuel of filtering layer upon layer.

Furthermore, the sealing gaskets are bonded on two sides of the top of the connecting frame, and the connectors are inserted into the sealing gaskets.

Further, the inner wall of shell bottom is installed through the bolt and is stored the frame, the internal thread who stores the frame is connected with the threaded rod.

Furthermore, the top end of the threaded rod is movably connected with a connecting column through a bearing, and the top of the connecting column is provided with a blocking frame through a bolt.

Furthermore, the bottom welding of threaded rod has the bottom plate, and the both sides of bottom plate pass through the bolt and install on storing the frame.

Furthermore, one side welding of top shell has into oil pipe, and advances oil pipe's inner wall one side and seted up the spacing groove, one side welding that the oil pipe was kept away from to the top shell has out oil pipe.

Further, one side welding of oil feed pipe inner wall has the spring, the one end welding of spring has the oil plug that leads to, the inside at the spacing groove of the top slip joint of oil plug.

The utility model has the advantages that:

1. through the outer filter cylinder and the filter screen that set up, inside the shell was led to the fuel, the filter screen can be with the filtration of fuel many times, and interior filter cylinder and center are strained a section of thick bamboo and are filtered the back to fuel, and outer filter cylinder can carry out final filtration to it, and the fuel through filtering layer upon layer can effectually get rid of impurity.

2. Through the blocking frame and the connecting column which are arranged, the bottom of the connecting column is driven by the threaded rod, and the connecting column can push the blocking frame to move up and down, so that filtered fuel impurities drop and are collected, and the blockage of each filter cylinder is reduced.

3. Through the oil plug and the spring that set up, the fuel enters into the oil pipe, and the spring receives the extrusion of oil plug and takes place deformation, and when the fuel can lead to into the shell smoothly, the condition that the refluence appears in the oil plug that leads to prevents the fuel.

4. Through the sealed pad and the blotter that set up, the outside connector of straining a section of thick bamboo can be stabilized the confined sealed pad of inserting, makes outer more stable of straining a section of thick bamboo, and the blotter is installed at the inner wall of shell, damage when can reducing the external impact filter.

Drawings

Fig. 1 is a schematic structural diagram of a novel fuel filter provided by the present invention;

fig. 2 is a schematic cross-sectional view of a novel fuel filter according to the present invention;

fig. 3 is a schematic partial structural view of a novel fuel filter according to the present invention;

fig. 4 is the structure schematic diagram of the oil inlet pipe of the novel fuel filter provided by the utility model.

In the figure: the device comprises a shell 1, a top shell 2, an oil inlet pipe 3, an oil outlet pipe 4, a buffer cushion 5, an inner partition plate 6, a connecting frame 7, a connector 8, an outer filter cylinder 9, a central filter cylinder 10, an inner filter cylinder 11, a filter screen 12, an oil through pipe 13, a mounting part 14, a sealing gasket 15, a blocking frame 16, a connecting column 17, a threaded rod 18, a bottom plate 19, a storage frame 20, an oil through plug 21, a spring 22 and a limiting groove 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, a novel fuel filter includes a housing 1, a top case 2 is mounted on the top of the housing 1 through bolts, a mounting member 14 is welded on the inner wall of the top of the housing 1, an outer filter cartridge 9 is mounted on the inner wall of the mounting member 14 through bolts, an inner filter cartridge 11 is mounted on the bottom of the top case 2 through bolts, fuel is filtered by the inner filter cartridge 11, an oil pipe 13 is fixedly mounted on one side of the inner filter cartridge 11, fuel enters the inner filter cartridge 11 through the oil pipe 13, a central filter cartridge 10 is mounted on the bottom of the top case 2 close to the inner filter cartridge 11 through bolts, the central filter cartridge 10 re-filters the fuel, a plurality of filter screens 12 are mounted on the inner wall of the inner filter cartridge 11 through bolts, the filter screens 12 form S-shaped channels when the fuel passes through, the fuel can be fully filtered, a connector 8 is mounted on one side of the outer wall of the outer filter cartridge 9 through bolts, an inner partition plate 6 is welded inside the housing 1, a plurality of cushion pads 5 are fixedly arranged between the inner partition plate 6 and the inner wall of the shell 1 at equal intervals, a connector 8 can be inserted into the cushion pads 5 to ensure that the outer filter cylinder 9 is stably arranged, and a connecting frame 7 is arranged on the inner wall of the inner partition plate 6 through bolts.

As can be seen from the above description, the present invention has the following advantages: the fuel leads to inside the shell 1, and filter screen 12 can be with the filtration of fuel many times, and interior filter cartridge 11 and central filter cartridge 10 are strained the fuel after, and outer section of thick bamboo 9 can carry out final filtration to it, and the fuel through filtering layer upon layer can effectually get rid of impurity.

Furthermore, sealing gaskets 15 are bonded on two sides of the top of the connecting frame 7, and the connector 8 is inserted into the sealing gaskets 15.

Further, the inner wall of the bottom of the housing 1 is provided with a storage rack 20 through bolts, and the inner thread of the storage rack 20 is connected with a threaded rod 18.

Furthermore, the top end of the threaded rod 18 is movably connected with a connecting column 17 through a bearing, the top of the connecting column 17 is provided with a blocking frame 16 through a bolt, and the blocking frame 16 is inserted between the bottoms of the filter cartridges so that fuel oil flows out through the side faces of the filter cartridges.

Further, the bottom end of the threaded rod 18 is welded with a bottom plate 19, two sides of the bottom plate 19 are mounted on the storage rack 20 through bolts, the threaded rod 18 also rotates after the bottom plate 19 rotates, and the threaded rod 18 pushes the connecting column 17 and the blocking rack 16 to move.

Further, one side welding of top shell 2 has into oil pipe 3, and in fuel entered shell 1 through advancing oil pipe 3, and advance oil pipe 3's inner wall one side and seted up spacing groove 23, and one side welding that top shell 2 kept away from into oil pipe 3 has out oil pipe 4.

Further, one side of the inner wall of the oil inlet pipe 3 is welded with a spring 22, one end of the spring 22 is welded with an oil through plug 21, fuel oil enables the oil through plug 21 to move, the spring 22 extrudes, the fuel oil can be led into the oil through pipe 13, the top of the oil through plug 21 is slidably clamped inside the limiting groove 23, and the oil through plug 21 moves in the limiting groove 23.

Through the blocking frame 16 and the connecting column 17 that set up, the bottom of connecting column 17 receives the drive of threaded rod 18, and connecting column 17 can promote blocking frame 16 and carry out the removal from top to bottom to the fuel impurity that makes after filtering drops and collects, reduces the jam that each strained a section of thick bamboo.

In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:

example 1

A novel fuel filter comprises a shell 1, a top shell 2 is installed at the top of the shell 1 through bolts, an installation part 14 is welded on the inner wall of the top of the shell 1, an outer filter cylinder 9 is installed on the inner wall of the installation part 14 through bolts, an inner filter cylinder 11 is installed at the bottom of the top shell 2 through bolts, fuel is filtered by the inner filter cylinder 11, an oil through pipe 13 is fixedly installed on one side of the inner filter cylinder 11, fuel enters the inner filter cylinder 11 through the oil through pipe 13, a central filter cylinder 10 is installed at the bottom of the top shell 2 close to the inner filter cylinder 11 through bolts, the central filter cylinder 10 filters fuel again, a plurality of filter screens 12 are installed on the inner wall of the inner filter cylinder 11 through bolts, the fuel forms an S-shaped channel when the fuel passes through the filter screens 12, the fuel can be fully filtered, a connector 8 is installed on one side of the outer wall of the outer filter cylinder 9 through bolts, and a plate 6 is welded inside the shell 1, a plurality of cushion pads 5 are fixedly arranged between the inner partition plate 6 and the inner wall of the shell 1 at equal intervals, a connector 8 can be inserted into the cushion pads 5 to ensure that the outer filter cylinder 9 is stably arranged, and a connecting frame 7 is arranged on the inner wall of the inner partition plate 6 through bolts.

Wherein, the two sides of the top of the connecting frame 7 are both bonded with sealing gaskets 15, and the connector 8 is inserted in the sealing gaskets 15; the inner wall of the bottom of the shell 1 is provided with a storage rack 20 through bolts, and the inner thread of the storage rack 20 is connected with a threaded rod 18; the top end of the threaded rod 18 is movably connected with a connecting column 17 through a bearing, the top of the connecting column 17 is provided with a blocking frame 16 through a bolt, and the blocking frame 16 is inserted between the bottoms of the filter cylinders to enable fuel to flow out through the side faces of the filter cylinders; the bottom end of the threaded rod 18 is welded with a bottom plate 19, two sides of the bottom plate 19 are installed on the storage frame 20 through bolts, the threaded rod 18 rotates after the bottom plate 19 rotates, and the threaded rod 18 pushes the connecting column 17 and the blocking frame 16 to move; an oil inlet pipe 3 is welded on one side of the top shell 2, fuel oil enters the shell 1 through the oil inlet pipe 3, a limiting groove 23 is formed in one side of the inner wall of the oil inlet pipe 3, and an oil outlet pipe 4 is welded on one side, far away from the oil inlet pipe 3, of the top shell 2; the welding of one side of advancing oil pipe 3 inner wall has spring 22, and the welding of the one end of spring 22 has oil through plug 21, and the fuel makes oil through plug 21 remove to spring 22 extrudees, and in the fuel can lead to oil pipe 13, the top slip joint of oil through plug 21 is in the inside of spacing groove 23, and oil through plug 21 removes in spacing groove 23.

The working principle is as follows: when the fuel filter is used, fuel enters the shell 1 through the fuel inlet pipe 3, the fuel presses the fuel through plug 21, the fuel through plug 21 presses the spring 22, the top of the fuel through plug 21 slides in the limiting groove 23, the fuel through plug 21 cannot be blocked on the fuel through pipe 13 after the spring 22 presses, the fuel enters the inner filter cylinder 11 through the fuel through pipe 13, the filter screen 12 in the inner filter cylinder 11 can be filtered for multiple times, the fuel is filtered through the inner filter cylinder 11, the central filter cylinder 10 and the outer filter cylinder 9 respectively and then is discharged, the fuel can be separated and filtered, the filtered fuel is discharged through the fuel outlet pipe 4, after the fuel filtering operation is finished, the operating personnel rotates the bottom plate 19, the bottom plate 19 drives the threaded rod 18 to rotate, the bottom end of the threaded rod 18 enables the connecting column 17 to be pushed downwards, the blocking frame 16 at the top of the connecting column 17 moves downwards, the blocking frame 16 cannot block between the filter cylinders, and impurities left between the bottoms of the filter cylinders can move downwards and fall on the storage frame 20, the bottom of each filter cartridge is cleaned, the connectors 8 are inserted into the connecting frame 7, the sealing gasket 15 enables the outer filter cartridge 9 to be installed more stably, and the buffer pad 5 can reduce the damage of the shell 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel fuel filter comprises a shell (1) and is characterized in that a top shell (2) is installed at the top of the shell (1) through bolts, an installation piece (14) is welded on the inner wall of the top of the shell (1), an outer filter cylinder (9) is installed on the inner wall of the installation piece (14) through bolts, an inner filter cylinder (11) is installed on the bottom of the top shell (2) through bolts, an oil through pipe (13) is fixedly installed on one side of the inner filter cylinder (11), a center filter cylinder (10) is installed on the bottom, close to the inner filter cylinder (11), of the top shell (2) through bolts, a plurality of filter screens (12) are installed on the inner wall of the inner filter cylinder (11) through bolts, a connector (8) is installed on one side of the outer wall of the outer filter cylinder (9) through bolts, an inner partition plate (6) is welded inside the shell (1), and a plurality of cushion pads (5) are fixedly installed between the inner partition plate (6) and the inner wall of the shell (1) at equal intervals, and the inner wall of the inner partition plate (6) is provided with a connecting frame (7) through a bolt.

2. The novel fuel filter according to claim 1, characterized in that sealing gaskets (15) are bonded to both sides of the top of the connecting frame (7), and the connector (8) is inserted into the sealing gaskets (15).

3. The fuel filter as claimed in claim 1, characterized in that the inner wall of the bottom of the housing (1) is provided with a storage rack (20) by bolts, and the storage rack (20) is internally threaded with a threaded rod (18).

4. A novel fuel filter as claimed in claim 3, characterized in that the top end of the threaded rod (18) is movably connected with a connecting column (17) through a bearing, and the top of the connecting column (17) is provided with a blocking frame (16) through a bolt.

5. A new fuel filter according to claim 3, characterized in that the bottom of the threaded rod (18) is welded with a bottom plate (19), and both sides of the bottom plate (19) are mounted on the storage rack (20) by bolts.

6. The novel fuel filter according to claim 1, characterized in that an oil inlet pipe (3) is welded on one side of the top shell (2), a limiting groove (23) is formed in one side of the inner wall of the oil inlet pipe (3), and an oil outlet pipe (4) is welded on one side of the top shell (2) away from the oil inlet pipe (3).

7. The novel fuel filter according to claim 6, characterized in that a spring (22) is welded on one side of the inner wall of the fuel inlet pipe (3), an oil plug (21) is welded on one end of the spring (22), and the top of the oil plug (21) is slidably clamped in the limiting groove (23).