CN205836964U

CN205836964U - There is the fender of tail gas purifying function

Info

Publication number: CN205836964U
Application number: CN201620623048.2U
Authority: CN
Inventors: 谢江涛
Original assignee: Wuhu Zhongli Parts Co Ltd
Current assignee: Wuhu Zhongli Parts Co Ltd
Priority date: 2016-06-22
Filing date: 2016-06-22
Publication date: 2016-12-28
Anticipated expiration: 2026-06-22

Abstract

This utility model provides a kind of fender with tail gas purifying function, including mud guard body, described mud guard body includes body upper part and the body lower part being flexibly connected, and the inner side of described body upper part is sequentially provided with pre-filter layer, HEPA filtering layer, activated carbon filter layer and filter cover；Described body upper part lower end is provided with draw-in groove, described body lower part upper end be provided with can in draw-in groove the claw of movement, described body upper part inner surface is evenly equipped with several ventholes being interconnected, described venthole and an air inlet pipe communicate, described air inlet pipe is positioned at inside body upper part, and air inlet pipe end is provided with inlet suction port；This utility model, on the basis of mud guard, carries out secondary filter to vehicle exhaust, and poisonous tail gas discharge capacity is greatly lowered, significant for environmental conservation and health.

Description

There is the fender of tail gas purifying function

Technical field

This utility model belongs to technical field of automobile, specifically, is a kind of automobile with tail gas purifying function Mud guard.

Background technology

In recent years, urban automobile quantity is increased sharply, and automobile is while consuming resource, and the tail gas of its discharge can have a strong impact on Environment and human health, scientific discovery, containing middle compounds up to a hundred in vehicle exhaust, including solid suspended particle, carbon monoxide, Hydrocarbon, oxynitride, lead and oxygen sulfur compound etc., the discharge of these pollutant exacerbates municipal pollution, e.g., dioxy Changing sulfur excess and may cause soil and water source acidifying, carbon dioxide excess is then the arch-criminal of global warming；Meanwhile, tail gas row Health of being rivals in a contest brings huge hidden danger, and e.g., the suction of carbon monoxide causes internal anoxia, oxynitride injury to recognize Respiratory system etc..

In order to reduce exhaust emissions, country puts into effect corresponding discharge standard, and most automobiles are provided with tail gas mistake Filter device, such as three-element catalytic etc., these means can assist the discharge reducing exhaust pollutant, but emit through defecator Tail gas still contain significant component of harmful gas, meanwhile, the recoverable amount of China's automobile increases year after year, its exhaust pollutant Discharge be also linearly ascendant trend.

Fender is to like the auto parts machinery that car personage is essential, has the function of protection vehicle body, during such as rainy day, splashes Muddy water separated by mud guard, the pollution to vehicle body can be reduced, stop rubble, gravel etc. due to rolling of wheel along it simultaneously Profile flies out the damage causing vehicle body；But the function of most fenders is more single, accordingly, it is capable to no at mud guard On the basis of, have concurrently at design and stop muddy water, rubble and the tail gas discharged can be carried out the novel fender of secondary filter, be to have Meaning.

Utility model content

In order to solve problem set forth above, this utility model provides a kind of automobile gear mud with tail gas purifying function Plate.

For reaching above-mentioned purpose, the technological means that this utility model uses is: have the automobile gear mud of tail gas purifying function Plate, including mud guard body, described mud guard body includes body upper part and body lower part, the described body upper part being flexibly connected Inner side be sequentially provided with pre-filter layer, HEPA filtering layer, activated carbon filter layer and filter cover；Described body upper part lower end is provided with card Groove, described body lower part upper end be provided with can in draw-in groove the claw of movement, described body upper part inner surface is evenly equipped with several phases Intercommunicated venthole, described venthole and an air inlet pipe communicate, and described air inlet pipe is positioned at inside body upper part, air inlet pipe termination Place is provided with inlet suction port.

Further, described inlet suction port is connected with exhaustor by trachea.

Further, described activated carbon filter layer is NACF drainage screen.

Further, the side on described claw top is provided with projection, is provided with escape groove in draw-in groove.

Further, the inwall of described escape groove is arc.

Further, the sectional dimension of described claw is less than the sectional dimension of body lower part.

Further, described claw is provided with fillet with the junction of body lower part.

Further, described body upper part be arc, body lower part be rectangle.

Further, the material of described body lower part is rubber.

Further, described filter cover and body upper part are for removably connecting.

The beneficial effects of the utility model are:

1, body lower part with body upper part for being flexibly connected, by the design of claw Yu escape groove, it is ensured that mud guard runs into During barrier, can hide flexibly, do not affect car load by performance, eliminate safe hidden trouble；

2, filtration is increased in the inner side of mud guard, thus after the tail gas discharged by exhaustor introduces mud guard, then by Filtration is discharged, and tail gas is carried out secondary filter, and its simple in construction designs exquisite, easy to operate feasible, can be greatly lowered Poisonous tail gas discharge capacity, significant for environmental conservation and health.

Accompanying drawing explanation

Fig. 1 is overall structure schematic diagram of the present utility model；

Fig. 2 is the schematic diagram of mud guard body in Fig. 1；

Fig. 3 is the perspective view of Fig. 2；

Fig. 4 is the rearview of Fig. 3；

Fig. 5 is the connected mode schematic diagram of body upper part and body lower part；

Fig. 6 is the connection example of this utility model exhaustor and mud guard；

In figure: body upper part 1；Venthole 12；Draw-in groove 13；Escape groove 131；Body lower part 2；Claw 21；Protruding 211；In advance Filter course 3；HEPA filtering layer 4；Activated carbon filter layer 5；Filter cover 6；Inlet suction port 7；Trachea 71；Air inlet pipe 8；Exhaustor 9；Tire 10。

Illustrate with detailed description of the invention, structure of the present utility model and operation principle to be done the most in detail below in conjunction with accompanying drawing Thin explanation, accompanying drawing is the schematic diagram simplified, and is only used for representing basic structure of the present utility model, the structure not represented in accompanying drawing It is existing structure.

Detailed description of the invention

As it is shown in figure 1, the structural representation of the fender with tail gas purifying function provided for this utility model, Mainly being made up of mud guard body and filtering layer structure, described mud guard body includes body upper part 1 and the body being flexibly connected Bottom 2, described body upper part 1 generally arc, body lower part 2 is rectangle, and in conjunction with Fig. 2-Fig. 5, the lower end of body upper part 1 is provided with Draw-in groove 13, the upper end of body lower part 2 is provided with claw 21, and body lower part 2 is then the claw 21 by its upper end and body upper part 1 Being flexibly connected, claw 21 can move up and down in draw-in groove 13, and the move distance that claw 21 is in draw-in groove 13 is limited, because of card The side on pawl 21 top is provided with protruding 211, and is provided with escape groove 131 in draw-in groove 13 with protruding 211 places of cooperation, escape groove 131 Inwall is arc, and claw 21 upper limit of movement is draw-in groove top, and claw 21 motion lower limit is at escape groove；The sectional dimension of claw 21 Should be less than the sectional dimension of body lower part 2, the junction at claw 21 with body lower part 2 is provided with fillet simultaneously；It addition, as Fig. 3- Shown in Fig. 4, in the design, the inner surface of body upper part 1 is provided with the venthole 12 being interconnected, described venthole 12 and air inlet pipe 8 connections, air inlet pipe 8 is positioned at inside body upper part 1, and the end, side of air inlet pipe 8 is provided with inlet suction port 7, body upper part 1 interior Side is sequentially provided with pre-filter layer 3, HEPA filter course 4, activated carbon filter layer 5 and filter cover 6, and filter cover 6 with body upper part 1 is Removably connect.

In the design, the upper end of body upper part is connected with vehicle body, and common connects for bolt, screw, and concrete connected mode is not Repeat again, as long as fixation can be played, use the mud guard of structure described in the design, in the merit having tradition mud guard concurrently Outside effect, can guarantee that do not affect car load by performance, the service life of extended mud flap, additionally increase filtering layer structure, right Tail gas carries out secondary filter, is described as follows:

When using the design product, rotate the rubble that rolls with wheel, the impurity such as gravel is spilled over along wheel tangential direction, These particulate contamination majorities strike body lower part, and body lower part uses quality of rubber materials, and its quality is soft, good springiness, Bu Huibian Shape, high temperature resistant crashworthiness is wear-resisting, uses and also will not deform under refrigerated environment, and the life-span is typically up to more than 35 years, it is thus possible to outside keeping out The shock of power, further, because the junction of claw Yu body lower part is provided with circular arc, when meet clash into time, can be along at its fillet Rotate by a small margin, dodge so that it is from the directly impact of external force, not only protect body lower part, can preferably protect again Body upper part, from the infringement of impurity, extends its service life, meanwhile, this design, make body lower part easily disassembled, change also Aspect, described body upper part material can be plastics or soft-plastic material etc., coordinates different colours with car load of arranging in pairs or groups so that outward appearance is more beautiful See；On the other hand, tradition mud guard can reduce the height on chassis, affect automobile by performance, but in the design, when keeping off mud When plate runs into barrier, it can be moved upward along the cambered surface of escape groove by the claw of body lower part, thus avoiding obstacles, this Design on the premise of taking into account mud guard basic function, energy avoiding barrier in time, it is ensured that overall passes through performance.

Mud guard is installed on the rear side of before and after's tire 10, as it is shown in figure 5, exhaustor 9 by trachea 71 respectively with tire after Inlet suction port connection on the mud guard of side, the waste gas that automobile is discharged by after trachea by inlet suction port after each venthole, Needing respectively by pre-filter layer, activated carbon filter layer and HEPA filter course, pre-filter layer is used for filtering the granule of 1-5 micron Dust and various float, activated carbon filter layer is NACF drainage screen, uses threadiness nonwoven fabric and activated carbon powder warp Special process processes, it is possible to removing various toxic gas, HEPA filter course is efficiency particulate air drainage screen, to diameter 0.3 micron particle has the filter effect of 99.97%, coordinates activated carbon filter layer to use, on the one hand can filter particle, another Aspect can filter again harmful gas, therefore, by said structure, the tail gas that automobile is discharged can be carried out secondary filter, increase The surface area that exhaust emissions passes through, greatly reduces the discharge of harmful substance in tail gas, and filtration needs regularly to clean Or change, to ensure its good filter effect.

Schematically being described this utility model and embodiment thereof above, this description does not has restricted, accompanying drawing Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area Those of ordinary skill enlightened by it, creating in the case of objective without departing from this utility model, designing without creative The frame mode similar to this technical scheme and embodiment, all should belong to protection domain of the present utility model.

Claims

1. there is the fender of tail gas purifying function, including mud guard body, it is characterised in that: described mud guard body bag Including body upper part (1) and the body lower part (2) of flexible connection, the inner side of described body upper part (1) is sequentially provided with pre-filter layer (3), HEPA filtering layer (4), activated carbon filter layer (5) and filter cover (6)；Described body upper part (1) lower end is provided with draw-in groove (13), Described body lower part (2) upper end be provided with can in draw-in groove the claw (21) of movement, described body upper part inner surface is evenly equipped with some The individual venthole (12) being interconnected, described venthole (12) communicates with an air inlet pipe (8), and described air inlet pipe (8) is positioned at body Inner side, top (1), air inlet pipe end is provided with inlet suction port (7).

The fender with tail gas purifying function the most according to claim 1, it is characterised in that: described inlet suction port (7) connected with exhaustor (9) by trachea (71).

The fender with tail gas purifying function the most according to claim 1, it is characterised in that: described activated carbon mistake Filtering layer (5) is NACF drainage screen.

The fender with tail gas purifying function the most according to claim 1, it is characterised in that: described claw (21) The side on top is provided with projection (211), is provided with escape groove (131) in draw-in groove (13).

The fender with tail gas purifying function the most according to claim 4, it is characterised in that: described escape groove (131) inwall is arc.

The fender with tail gas purifying function the most according to claim 1, it is characterised in that: described claw (21) Sectional dimension less than the sectional dimension of body lower part (2).

The fender with tail gas purifying function the most according to claim 6, it is characterised in that: described claw (21) It is provided with fillet with the junction of body lower part (2).

The fender with tail gas purifying function the most according to claim 1, it is characterised in that: described body upper part (1) be arc, body lower part (2) be rectangle.

The fender with tail gas purifying function the most according to claim 1, it is characterised in that: described body lower part (2) material is rubber.

The fender with tail gas purifying function the most according to claim 1, it is characterised in that: described filter cover (6) with body upper part (1) for removably connecting.