CN205330780U - Dilly silencer protection network - Google Patents

Abstract

The utility model provides a dilly silencer protection network, including silencer main part and protection network main part, silencer main part outside is provided with the protection network main part, installs the frame around the protection network main part, and the frame respectively is equipped with a bolt fastening board from top to bottom, and bolt fastening board right side is equipped with the bolt hole, and protection network main part surface is with the same net hole of a plurality of sizes, and by frame fixed connection around outer protection screen panel and the inlayer protection screen panel, the bolt is installed at bolt fastening board left side edge, compare with prior art, the utility model discloses has following useful part: the utility model discloses can make the better effluvium steam of silencer main part, can lengthen the life of silencer main part, still can come adjusting bolt's front and back position to change according to the size of silencer the utility model discloses the size, the utility model discloses simple structure, convenient operation practices thrift the cost, can solve the heat dissipation problem, again can be fine play thermal -insulated protective action.

Description

A kind of dilly acoustic filter protection network

Technical field

This utility model is a kind of dilly acoustic filter protection network, belongs to dilly acoustic filter protection network apparatus field。

Background technology

In prior art, motor vehicles can produce relatively larger noise due to the factor of its power, then, various noise elimination equipment are widely used on motor vehicles, dilly all can install acoustic filter additional to reduce the purpose of noise, acoustic filter is to stop sound transmission and a kind of device of allowing air-flow to pass through, it is the important measures eliminating air power noise, acoustic filter is mounted on the gas channel of air powered equipment or enters, the device reducing noise in gas extraction system, acoustic filter can stop the propagation of sound wave, permission air-flow passes through, it it is the effective tool controlling noise, and, owing to acoustic filter has the effect reducing temperature of exhaust gas, therefore, silencer cylinder surface temperature is very high, silencer cylinder is also responsible for and carries out the effect of heat exchange with air, so in order to prevent user from being scalded by acoustic filter, the dilly acoustic filter of prior art all adds a protective cover, to prevent user to be burned the protective cover of the noise eliminator of motorcycle with regard to prior art, it is generally designed to arc shape by a sheet of sheet metal and is installed on acoustic filter, although this protective cover can play certain protective action, but, owing to it is a sheet of sheet material, have impact on acoustic filter and extraneous heat exchange to a certain extent, acoustic filter is made to be under high thermal environment for a long time, have impact on the service life of acoustic filter, and the size of some protection networks can not be adjusted according to practical situation, easily cause waste。

Utility model content

For the deficiency that prior art exists, this utility model purpose be to provide one can dilly acoustic filter protection network, to solve the problem proposed in above-mentioned background technology, this utility model is easy to use, it is simple to operation, good stability, and reliability is high。

To achieve these goals, this utility model is to realize by the following technical solutions: a kind of dilly acoustic filter protection network, including muffler body and protection network main body, protection network main body it is provided with outside described muffler body, described protection network main body surrounding is provided with frame, described frame is respectively provided with a bolt fixed plate up and down, it is provided with bolt hole on the right side of described bolt fixed plate, described protection network main body is made up of outer protective guard and internal layer protection net, described protection network body surfaces has the net hole that some sizes are identical, described outer protective guard is identical with the size structure of internal layer protection net, described outer protective guard and internal layer protection net surrounding are connected by frame is fixing, described bolt fixed plate left side edge is provided with bolt。

Further, described net hole is a kind of diameter is the equilateral hexagon of 8mm。

Further, the surface of described internal layer protection net has one layer of nano-sized carbon heat dissipation film, and described outer protective guard external surface layer has one layer of ladle thermal insulation layer。

Further, described bolt hole is provided with 24 altogether, and the structure of 24 described bolts hole is identical。

The beneficial effects of the utility model: a kind of dilly acoustic filter protection network of the present utility model, one layer of nano-sized carbon heat dissipation film that internal layer protective cover net surface has can make muffler body better shed steam, the service life of muffler body can be extended, also can carry out the front and back position of adjusting bolt according to the size of acoustic filter and change the size of equipment, protection network main body of the present utility model is a kind of two-layer formulation, better serve protective action, this utility model simple in construction, easy to operate, save cost, heat dissipation problem can be solved, can well play again heat insulation protective action。

Accompanying drawing explanation

By reading detailed description non-limiting example made with reference to the following drawings, other features, objects and advantages of the present utility model will become more apparent upon:

Fig. 1 is the structural representation of a kind of dilly acoustic filter protection network of this utility model；

Fig. 2 is the floor map of a kind of dilly acoustic filter protection network of this utility model；

Fig. 3 is the schematic perspective view of a kind of dilly acoustic filter protection network of this utility model

In figure: 1-muffler body, 2-protection network main body, 3-frame, 4-outer protective guard, 5-internal layer protection net, 6-bolt hole, 7-bolt, 8-bolt fixed plate, 9-net hole。

Detailed description of the invention

For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, this utility model is expanded on further。

Refer to Fig. 1, Fig. 2 and Fig. 3, this utility model provides a kind of technical scheme: a kind of dilly acoustic filter protection network, including muffler body 1 and protection network main body 2, muffler body 1 is outside is provided with protection network main body 2, protection network main body 2 surrounding is provided with frame 3, frame about 3 is respectively provided with a bolt fixed plate 8, bolt hole 6 it is provided with on the right side of bolt fixed plate 8, protection network main body 2 is made up of outer protective guard 4 and internal layer protection net 5, protection network main body 2 surface has the net hole 9 that some sizes are identical, outer protective guard 4 is identical with the size structure of internal layer protection net 5, outer protective guard 4 and internal layer protection net 5 surrounding are connected by frame 3 is fixing, bolt fixed plate 8 left side edge is provided with bolt 7, net hole 9 is a kind of diameter is the equilateral hexagon of 8mm, the surface of internal layer protection net 5 has one layer of nano-sized carbon heat dissipation film, outer protective guard 4 external surface layer has one layer of ladle thermal insulation layer, bolt hole 6 is provided with 24 altogether, the structure of 24 bolts hole 6 is identical。

Detailed description of the invention: during use, can protection network main body 2 be curved uses nuts to be fixed in bolt hole 6 by bolt 7, this equipment is made to be installed on the outside surrounding of muffler body 1, also can carry out adjusting bolt 7 in front and back bolt hole 6 position according to the size of muffler body 1, one layer of nano-sized carbon heat dissipation film that this utility model internal layer protective cover net 4 surface has can make muffler body better shed steam, the service life of muffler body 1 can be extended, protection network main body 2 of the present utility model is a kind of two-layer formulation, better serve protective action, this utility model simple in construction, easy to operate, save cost, heat dissipation problem can be solved, can well play again heat insulation protective action。

Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described, to those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms。Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model。Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved。

In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that。

Claims (4)

1. a dilly acoustic filter protection network, including muffler body (1) and protection network main body (2), it is characterized in that: described muffler body (1) is outside is provided with protection network main body (2), described protection network main body (2) surrounding is provided with frame (3), described frame (3) is respectively provided with a bolt fixed plate (8) up and down, described bolt fixed plate (8) right side is provided with bolt hole (6), described protection network main body (2) is made up of outer protective guard (4) and internal layer protection net (5), described protection network main body (2) surface has the net hole (9) that some sizes are identical, described outer protective guard (4) is identical with the size structure of internal layer protection net (5), described outer protective guard (4) and internal layer protection net (5) surrounding are connected by frame (3) is fixing, described bolt fixed plate (8) left side edge is provided with bolt (7)。

2. a kind of dilly acoustic filter protection network according to claim 1, it is characterised in that: described net hole (9) is the equilateral hexagon of 8mm for a kind of diameter。

3. a kind of dilly acoustic filter protection network according to claim 1, it is characterised in that: the surface of described internal layer protection net (5) has one layer of nano-sized carbon heat dissipation film, and described outer protective guard (4) external surface layer has one layer of ladle thermal insulation layer。

4. a kind of dilly acoustic filter protection network according to claim 1, it is characterised in that: described bolt hole (6) is provided with 24 altogether, and the structure of 24 described bolts hole (6) is identical。