CN213235295U

CN213235295U - Gasoline filter for automobile

Info

Publication number: CN213235295U
Application number: CN202021995332.5U
Authority: CN
Inventors: 王冬勇
Original assignee: Ruian Yidu Auto Parts Co ltd
Current assignee: Ruian Yidu Auto Parts Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-18
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a gasoline filter for automobiles, which comprises a gasoline filter body, wherein, by installing a rubber gasket and a perforated plate, the noise source generated by equipment can be effectively reduced, the noise reduction and noise resistance effects are achieved, the setting of a sealing layer is good, the sealing effect is good, the gasoline is prevented from leaking out, by arranging a filtering cylinder and a filtering paper filtering device, the filtering mesh of the filtering paper filtering device is larger than the filtering mesh of the filtering cylinder, different impurities in the gasoline are sequentially filtered by adopting the two filtering modes, the filtering effect is ensured, by arranging a concave edge, the concave edge can protect two edges of the filtering paper filtering device, the damage to the two edges of the filtering paper filtering device in the using process is avoided, the arrangement of an active carbon layer can absorb and filter harmful gas, the harmful gas is prevented from being discharged into the outside to pollute the environment, and the installation of a clamping device is realized, the filter paper filtering device is convenient to clean or replace.

Description

Gasoline filter for automobile

Technical Field

The utility model relates to an automobile parts technical field specifically is an automobile fuel filter.

Background

The importance of gasoline to automobiles is just as that of food to humans, and without the supply of gasoline, vehicles are not feasible. In addition, in the aspect of gasoline products, if the products are not good and the impurities contained in the gasoline are more, the products can damage components such as an oil nozzle, a fuel pump, a fuel pipeline and the like in an engine, so that the normal operation of a fuel system is influenced. Therefore, a gasoline filter is required to filter gasoline.

The existing gasoline filter has the problems of high noise and fuel oil filtering loss when in use, and filter paper of the gasoline filter can only filter some large particles mixed in gas when in use, can not adsorb and filter exhausted harmful gas, and easily causes environmental pollution when the gas is exhausted to the outside.

To above-mentioned problem, for the noise reduction, improve the filtration efficiency of petrol, reduce environmental pollution, the utility model provides an automobile petrol filter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile gasoline filter has that the noise is little, the feature of environmental protection can be good and filtration efficiency is high, has solved the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile gasoline filter, includes the gasoline filter body, the gasoline filter body includes shell structure, advances oil pipe, goes out oil pipe, apron, fixing bolt, filters a section of thick bamboo, filter paper filter equipment and block device, advance oil pipe and go out oil pipe and connect respectively at the upper end and the lower extreme of gasoline filter body, shell structure sets up the outer wall at the gasoline filter body, the apron passes through fixing bolt to be fixed at the top of gasoline filter body, filter a section of thick bamboo and filter paper filter equipment and connect, filter a section of thick bamboo and filter paper filter equipment and install the inner chamber at shell structure, filter paper filter equipment is connected with shell structure through block device.

Further, shell structure includes shell body, rubber packing ring, perforated plate and sealing layer, is provided with the rubber packing ring on the outer wall of shell body, is provided with the perforated plate on the inner wall of shell body, and the sealing layer setting is on the inside wall of perforated plate.

Further, filter paper filter equipment includes spill limit, fibrous layer, porous silicon nitride filter layer, polymer filter screen and activated carbon layer, and both sides fixed mounting of filter paper filter equipment has the spill limit, and fibrous layer, porous silicon nitride filter layer, polymer filter screen and activated carbon layer set up on filter paper filter equipment from top to bottom in proper order.

Further, the clamping device comprises a connecting plate, a clamping block, a spring, a clamping groove and an installation block, the connecting plate is welded on the outer wall of the filter paper filtering device and is connected with the clamping block, the spring is fixedly connected to the two side ends of the clamping block, the installation block is welded on the inner wall of the shell structure, the clamping groove is formed in the installation block, and the clamping block is installed in the clamping groove in a matched mode.

Furthermore, the top of the oil inlet pipe is provided with an oil inlet, and the oil inlet is a horn-shaped oil inlet.

Furthermore, the inlet end of the filtering cylinder is in threaded connection with the bottom of the oil inlet pipe.

Further, the filter mesh of the filter paper filter device is larger than that of the filter cylinder.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a gasoline filter for car through installation rubber packing ring and perforated plate, sound source that can effectual reduction equipment produce reaches the effect of noise reduction anti-noise, and the setting of sealing layer is sealed effectual, prevents that petrol from leaking away.

2. The utility model provides a gasoline filter for car, the oil inlet sets up to loudspeaker form oil inlet, can reduce the direct impact of fluid to filtering bobbin base portion, avoids partly energy loss, can also reduce the phenomenon of moist flow simultaneously.

3. The utility model provides a gasoline filter for car, through setting up a filter section of thick bamboo and filter paper filter equipment, filter paper filter equipment's filtration mesh is greater than the filtration mesh of a filter section of thick bamboo, adopts these two kinds of filtration methods to filter the different impurity in the petrol in proper order, has guaranteed the filter effect.

4. The utility model provides a gasoline filter for car, through setting up the spill limit, the spill limit can be protected filter paper filter equipment's both sides, avoids receiving the damage at the in-process filter paper filter equipment's that uses both sides, and the setting on activated carbon layer can adsorb harmful gas and filter, avoids harmful gas to discharge into the external world and causes the pollution to the environment, and the installation of block device is convenient for wash or change filter paper filter equipment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the filter paper filtering device of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 4 is an enlarged schematic view of the point B in fig. 2 according to the present invention.

In the figure: 1. a gasoline filter body; 11. a housing structure; 111. an outer housing; 112. a rubber gasket; 113. a perforated plate; 114. a sealing layer; 12. an oil inlet pipe; 121. an oil inlet; 13. an oil outlet pipe; 14. a cover plate; 15. fixing the bolt; 16. a filtering cylinder; 17. a filter paper filtering device; 171. a concave edge; 172. a fibrous layer; 173. a porous silicon nitride filter layer; 174. a polymer filter screen; 175. an activated carbon layer; 18. a clamping device; 181. a connecting plate; 182. a clamping block; 183. a spring; 184. a card slot; 185. and (7) installing the block.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a gasoline filter for an automobile, comprising a gasoline filter body 1, the gasoline filter body 1 comprises a shell structure 11, an oil inlet pipe 12, an oil outlet pipe 13, a cover plate 14, a fixing bolt 15, a filter cartridge 16, a filter paper filtering device 17 and a clamping device 18, the oil inlet pipe 12 and the oil outlet pipe 13 are respectively connected to the upper end and the lower end of the gasoline filter body 1, the shell structure 11 is arranged on the outer wall of the gasoline filter body 1, the shell structure 11 comprises an outer shell 111, a rubber gasket 112, a perforated plate 113 and a sealing layer 114, the outer wall of the outer shell 111 is provided with the rubber gasket 112, the inner wall of the outer shell 111 is provided with the perforated plate 113, the sealing layer 114 is arranged on the inner side wall of the perforated plate 113, by installing the rubber gasket 112 and the perforated plate 113, the sound source generated by the equipment can be, the sealing effect is good, gasoline is prevented from leaking out, the top of the oil inlet pipe 12 is provided with the oil inlet 121, the oil inlet 121 is set to be a horn-shaped oil inlet, direct impact of fluid on the bottom of the filtering cylinder 16 can be reduced, partial energy loss is avoided, meanwhile, the phenomenon of lubricating flow can be reduced, the cover plate 14 is fixed on the top of the gasoline filter body 1 through the fixing bolt 15, the filtering cylinder 16 is connected with the filter paper filtering device 17, the inlet end of the filtering cylinder 16 is in threaded connection with the bottom of the oil inlet pipe 12, the filter paper filtering device 17 comprises a concave edge 171, a fiber layer 172, a porous silicon nitride filtering layer 173, a polymer filtering net 174 and an active carbon layer 175, the concave edges 171 are fixedly installed on two sides of the filter paper filtering device 17, through the concave edge 171, two sides of the filter paper filtering device 17 can be protected by the concave edge 171, and damage, the fiber layer 172, the porous silicon nitride filter layer 173, the polymer filter screen 174 and the activated carbon layer 175 are sequentially arranged on the filter paper filter device 17 from top to bottom, the arrangement of the activated carbon layer 175 can absorb and filter harmful gas, so as to prevent the harmful gas from being discharged into the outside to pollute the environment, the filter cartridge 16 and the filter paper filter device 17 are arranged in the inner cavity of the shell structure 11, by arranging the filter cartridge 16 and the filter paper filter device 17, the filter mesh of the filter paper filter device 17 is larger than that of the filter cartridge 16, different impurities in gasoline are sequentially filtered by adopting the two filtering modes, so that the filtering effect is ensured, the filter paper filter device 17 is connected with the shell structure 11 through the clamping device 18, the clamping device 18 comprises a connecting plate 181, a clamping block 182, a spring 183, a clamping groove 184 and a mounting block 185, the connecting plate 181 is welded on the outer wall of the filter paper filter, the connecting plate 181 is connected with the latch 182, the spring 183 is fixedly connected to both side ends of the latch 182, the mounting block 185 is welded on the inner wall of the housing structure 11, the mounting block 185 is provided with a slot 184 therein, the latch 182 is fittingly mounted in the slot 184, and the mounting of the engaging device 18 facilitates the cleaning or replacement of the filter paper filtering device.

In summary, the following steps: the utility model provides a gasoline filter for automobile, including gasoline filter body 1, through installation rubber packing ring 112 and perforated plate 113, can the effectual sound source that reduces equipment production, reach the effect of noise reduction antinoise, the setting of sealing layer 114, sealed effectual, prevent that petrol from leaking out, oil inlet 121 sets up to loudspeaker form oil inlet, can reduce the direct impact of fluid to the filter cartridge 16 bottom, avoid some energy loss, can also reduce the phenomenon of moist flow simultaneously, through setting up filter cartridge 16 and filter paper filter equipment 17, the filter mesh of filter paper filter equipment 17 is greater than the filter mesh of filter cartridge 16, adopt these two kinds of filtration modes to filter different impurity in the petrol in proper order, filter effect has been guaranteed, through setting up spill limit 171, spill limit 171 can protect the both sides of filter paper filter equipment 17, avoid the both sides of filter paper filter equipment 17 receiving the damage in the in-process of using, the setting of activated carbon layer 175 can adsorb harmful gas and filter, avoids harmful gas to discharge into the external world and causes the pollution to the environment, and the installation of clamping device 18 is convenient for wash or change filter paper filter equipment.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a gasoline filter for car, includes gasoline filter body (1), its characterized in that: gasoline filter body (1) includes shell structure (11), advance oil pipe (12), go out oil pipe (13), apron (14), fixing bolt (15), filter cartridge (16), filter paper filter equipment (17) and clamping device (18), advance oil pipe (12) and go out oil pipe (13) and connect respectively in the upper end and the lower extreme of gasoline filter body (1), shell structure (11) set up the outer wall at gasoline filter body (1), apron (14) are fixed at the top of gasoline filter body (1) through fixing bolt (15), filter cartridge (16) and filter paper filter equipment (17) are connected, the inner chamber in shell structure (11) is installed in filter cartridge (16) and filter paper filter equipment (17), filter paper filter equipment (17) are connected with shell structure (11) through clamping device (18).

2. An automotive gasoline filter according to claim 1, characterized in that: the shell structure (11) comprises an outer shell (111), a rubber gasket (112), a perforated plate (113) and a sealing layer (114), wherein the rubber gasket (112) is arranged on the outer wall of the outer shell (111), the perforated plate (113) is arranged on the inner wall of the outer shell (111), and the sealing layer (114) is arranged on the inner side wall of the perforated plate (113).

3. An automotive gasoline filter according to claim 1, characterized in that: the filter paper filtering device (17) comprises a concave edge (171), a fiber layer (172), a porous silicon nitride filtering layer (173), a polymer filter screen (174) and an activated carbon layer (175), wherein the concave edge (171) is fixedly arranged on two sides of the filter paper filtering device (17), and the fiber layer (172), the porous silicon nitride filtering layer (173), the polymer filter screen (174) and the activated carbon layer (175) are sequentially arranged on the filter paper filtering device (17) from top to bottom.

4. An automotive gasoline filter according to claim 1, characterized in that: the clamping device (18) comprises a connecting plate (181), a clamping block (182), a spring (183), a clamping groove (184) and a mounting block (185), the connecting plate (181) is welded on the outer wall of the filter paper filtering device (17), the connecting plate (181) is connected with the clamping block (182), the spring (183) is fixedly connected to two side ends of the clamping block (182), the mounting block (185) is welded on the inner wall of the shell structure (11), the clamping groove (184) is arranged in the mounting block (185), and the clamping block (182) is installed in the clamping groove (184) in a matched mode.

5. An automotive gasoline filter according to claim 1, characterized in that: the top of the oil inlet pipe (12) is provided with an oil inlet (121), and the oil inlet (121) is a horn-shaped oil inlet.

6. An automotive gasoline filter according to claim 1, characterized in that: the inlet end of the filtering cylinder (16) is in threaded connection with the bottom of the oil inlet pipe (12).

7. An automotive gasoline filter according to claim 1, characterized in that: the filter mesh of the filter paper filtering device (17) is larger than that of the filtering cylinder (16).