CN216789461U

CN216789461U - High strength basalt fiber cloth amortization blast pipe

Info

Publication number: CN216789461U
Application number: CN202220510450.5U
Authority: CN
Inventors: 苏磊; 刘恒
Original assignee: Liuzhou Vocational and Technical College
Current assignee: Liuzhou Vocational and Technical College
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-21
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a high-strength basalt fiber cloth silencing exhaust pipe, and particularly relates to the technical field of exhaust pipes. The reinforcing layer, the porous sound-absorbing layer, the anti-corrosion wear-resistant layer, the basalt fiber cloth layer, the annular reinforcing ribs and the like are additionally arranged, so that the exhaust pipe body has better sound-absorbing and noise-reducing functions and anti-corrosion durability and higher strength compared with a common exhaust pipe, and the relative strength of the exhaust pipe body is enhanced.

Description

High-strength basalt fiber cloth silencing exhaust pipe

Technical Field

The utility model relates to the technical field of exhaust pipes, in particular to a high-strength basalt fiber cloth silencing exhaust pipe.

Background

In the production and life of people, exhaust pipes are commonly used for discharging industrial waste gas, tail gas and other gases, and with the development of economy and industry, the demand of the exhaust pipes is increased compared with the prior art. The blast pipe is hollow structure usually in order to satisfy the exhaust demand, and common blast pipe structure is more single on the market, and the blast pipe has some problems in the aspect of intensity because of the circumstances such as deformation appears in extrusion etc. easily.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects of the prior art, embodiments of the present invention provide a high-strength basalt fiber cloth muffling exhaust pipe to solve the above problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high strength basalt fiber cloth amortization blast pipe, includes the blast pipe body, the blast pipe body is from outer stainless steel outer tube, enhancement layer, porous noise damping layer and anticorrosive wearing layer of inwards including in proper order, just the inside on porous noise damping layer is equipped with the cyclic annular strengthening rib of a plurality of, the inside of stainless steel outer tube is equipped with basalt fiber cloth layer.

Preferably, the reinforcing layer comprises a compression-resistant connecting part and a plurality of reinforcing convex parts, and the plurality of reinforcing convex parts are distributed in a central symmetry manner.

Preferably, the both ends of blast pipe body all are equipped with the connecting piece, a plurality of additional strengthening spare of fixedly connected with on the connecting piece, just one side of additional strengthening spare is connected with blast pipe body surface.

Preferably, the reinforcing convex part and the pressure-resistant connecting part are of an integral structure, and the thickness of the reinforcing convex part is gradually increased from one end close to the pressure-resistant connecting part to one end of the stainless steel outer pipe.

Preferably, a plurality of connecting holes are formed in the connecting piece, and the connecting holes are distributed in a central symmetry manner.

Preferably, a plurality of annular strengthening ribs are in equidistant straight line distribution along the exhaust pipe body direction.

Preferably, the anticorrosion wear-resistant layer is made of anticorrosion wear-resistant paint.

The utility model has the technical effects and advantages that:

1. compared with the prior art, the exhaust pipe body has better silencing and noise reducing functions and corrosion-resistant durability and higher strength compared with a common exhaust pipe through the addition of the reinforcing layer, the porous silencing layer, the corrosion-resistant wear-resistant layer, the basalt fiber cloth layer, the annular reinforcing ribs and the like, and the relative strength of the exhaust pipe body is enhanced.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the exhaust pipe according to the present invention.

FIG. 3 is a schematic view of a specific structure of the reinforcing layer of the present invention.

FIG. 4 is a schematic view of a partial structure of the exhaust pipe body according to the present invention.

FIG. 5 is a schematic cross-sectional partial structure of the porous sound-deadening layer according to the present invention.

The reference signs are: 1. an exhaust pipe body; 11. a stainless steel outer tube; 12. a reinforcing layer; 121. a compression-resistant connecting portion; 122. a reinforcing protrusion; 13. a porous sound damping layer; 14. an anti-corrosion wear-resistant layer; 2. an annular reinforcing rib; 3. a basalt fiber cloth layer; 4. a connecting member; 5. reinforcing the structural member; 6. and connecting the holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

The high-strength basalt fiber cloth silencing exhaust pipe shown in the attached drawings 1-5 comprises an exhaust pipe body 1, wherein the exhaust pipe body 1 sequentially comprises a stainless steel outer pipe 11, a reinforcing layer 12, a porous silencing layer 13 and an anti-corrosion wear-resistant layer 14 from outside to inside, a plurality of annular reinforcing ribs 2 are arranged inside the porous silencing layer 13, and a basalt fiber cloth layer 3 is arranged inside the stainless steel outer pipe 11;

when the exhaust pipe body 1 is subjected to relevant acting force, the stainless steel outer pipe 11, the reinforcing layer 12, namely the compression-resistant connecting portion 121, the reinforcing convex portion 122, the annular reinforcing rib 2 and the like can act on the exhaust pipe body 1 to perform auxiliary support, so that the supporting compression resistance of the exhaust pipe body is enhanced, the exhaust pipe body 1 resists stress generated when the exhaust pipe body 1 is extruded and twisted, is not easy to deform and the like, the stability of the structure of the exhaust pipe body 1 is well protected, the reinforcing layer 12, the porous sound-deadening layer 13, the anti-corrosion wear-resistant layer 14, the basalt fiber cloth layer 3, the annular reinforcing rib 2 and the like are added, so that the exhaust pipe body 1 has better sound-deadening and noise-reducing functions, better anti-corrosion durability and higher strength compared with a common exhaust pipe, the basalt fiber cloth layer 3 has the performances of high strength, tear resistance, flame retardance, heat insulation, good corrosion resistance and the like, and the relative strength of the exhaust pipe body 1 is enhanced.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the reinforcing layer 12 includes a compression-resistant connecting portion 121 and a plurality of reinforcing protrusions 122, and the plurality of reinforcing protrusions 122 are distributed in a central symmetry manner; the reinforcing protrusion 122 and the pressure-resistant connecting portion 121 are of an integral structure, and the thickness of the reinforcing protrusion 122 is gradually increased from one end close to the pressure-resistant connecting portion 121 to one end of the stainless steel outer tube 11, so that the exhaust pipe body 1 can be supported stably and uniformly.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the exhaust pipe body 1 is provided with connecting pieces 4 at both ends thereof, the connecting pieces 4 are fixedly connected with a plurality of reinforcing structural members 5, and one side of each reinforcing structural member 5 is connected with the outer surface of the exhaust pipe body 1; a plurality of connecting hole 6 has been seted up to the inside of connecting piece 4, and a plurality of connecting hole 6 is central symmetric distribution to connecting piece 4, additional strengthening spare 5 and connecting hole 6 not only make things convenient for and be connected with other parts etc. have still increased the relative strength at 1 both ends of blast pipe body.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 5, a plurality of annular reinforcing ribs 2 are distributed in a straight line at equal intervals along the direction of the exhaust pipe body 1, so as to improve the supporting and pressure-resisting effect of the exhaust pipe body 1.

In a preferred embodiment, as shown in fig. 2, 3 and 4, the anti-corrosion wear-resistant layer 14 is made of an anti-corrosion wear-resistant paint, so that the anti-corrosion wear-resistant layer 14 is made of an anti-corrosion wear-resistant paint, and the anti-corrosion wear-resistant paint has composite functions of anti-corrosion, wear resistance, impact resistance and the like, thereby improving the performance of the exhaust pipe body 1.

The working principle of the utility model is as follows: when the exhaust pipe body 1 is subjected to relevant acting force, the stainless steel outer pipe 11, the reinforcing layer 12, namely the compression-resistant connecting portion 121, the reinforcing convex portion 122, the annular reinforcing rib 2 and the like can act on the exhaust pipe body 1 to perform auxiliary support, so that the support compression resistance of the exhaust pipe body is enhanced, the exhaust pipe body 1 resists stress generated when the exhaust pipe body 1 is extruded and twisted, the stability of the structure of the exhaust pipe body 1 is well protected, and the reinforcing layer 12, the porous sound-absorbing layer 13, the anti-corrosion wear-resistant layer 14, the basalt fiber cloth layer 3, the annular reinforcing rib 2 and the like are added, so that the exhaust pipe body 1 has better sound-absorbing and noise-reducing functions and better anti-corrosion durability and higher strength compared with a common exhaust pipe.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 a high strength basalt fiber cloth amortization blast pipe which characterized in that: the exhaust pipe comprises an exhaust pipe body (1), wherein the exhaust pipe body (1) sequentially comprises a stainless steel outer pipe (11), a reinforcing layer (12), a porous noise reduction layer (13) and an anti-corrosion wear-resistant layer (14) from outside to inside, a plurality of annular reinforcing ribs (2) are arranged inside the porous noise reduction layer (13), and a basalt fiber cloth layer (3) is arranged inside the stainless steel outer pipe (11).

2. The high-strength basalt fiber cloth silencing exhaust pipe of claim 1, wherein: the reinforcing layer (12) comprises a compression-resistant connecting part (121) and a plurality of reinforcing convex parts (122), and the plurality of reinforcing convex parts (122) are distributed in a centrosymmetric manner.

3. The high-strength basalt fiber cloth silencing exhaust pipe of claim 1, wherein: the exhaust pipe comprises an exhaust pipe body (1), connecting pieces (4) are arranged at two ends of the exhaust pipe body (1), a plurality of reinforcing structural members (5) are fixedly connected to the connecting pieces (4), and one side of each reinforcing structural member (5) is connected with the outer surface of the exhaust pipe body (1).

4. The high-strength basalt fiber cloth silencing exhaust pipe of claim 2, wherein: the reinforcing convex part (122) and the pressure-resistant connecting part (121) are of an integral structure, and the thickness of the reinforcing convex part (122) is gradually increased from one end close to the pressure-resistant connecting part (121) to one end of the stainless steel outer pipe (11).

5. The high-strength basalt fiber cloth noise reduction exhaust pipe according to claim 3, wherein: a plurality of connecting holes (6) are formed in the connecting piece (4), and the connecting holes (6) are distributed in a centrosymmetric mode.

6. The high-strength basalt fiber cloth noise reduction exhaust pipe according to claim 5, wherein: a plurality of annular strengthening rib (2) are the equidistance straight line along blast pipe body (1) direction and distribute.

7. The high-strength basalt fiber cloth noise reduction exhaust pipe according to claim 6, wherein: the anticorrosion wear-resistant layer (14) is made of anticorrosion wear-resistant paint.