CN220688384U

CN220688384U - Novel muffler

Info

Publication number: CN220688384U
Application number: CN202322409596.8U
Authority: CN
Inventors: 金美伶; 高兴莹; 刘天明; 卢维煜; 黄娅琼; 刘晓冬
Original assignee: Shenyang Ruizhi Environmental Protection Technology Co ltd
Current assignee: Shenyang Ruizhi Environmental Protection Technology Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-03-29
Anticipated expiration: 2033-09-06

Abstract

The utility model relates to the technical field of noise elimination and discloses a novel muffler, which comprises a first noise elimination pipe, wherein the top of the first noise elimination pipe is connected with a second noise elimination pipe, installation grooves are formed in the first noise elimination pipe and the second noise elimination pipe, a noise elimination structure is inserted into the installation grooves, a sealing external structure is sleeved on one section of the outer sides of the first noise elimination pipe and the second noise elimination pipe, the first noise elimination pipe comprises a first outer pipe, a first sealing layer, sealing lugs and a first external edge, sealing lugs are arranged on two sides of the top of the first sealing layer, and one end of the outer side of the first external pipe is provided with a first external edge. This novel silencer is through pegging graft sealed lug in sealed recess's inside, with No. one muffler pipe and No. two muffler pipes become an organic wholely, through unpacking apart No. one muffler pipe and No. two muffler pipes to take out the amortization structure from the mounting groove is inside, be convenient for separately clear up No. one muffler pipe, no. two muffler pipes and amortization structure.

Description

Novel muffler

Technical Field

The utility model relates to the technical field of noise reduction, in particular to a novel muffler.

Background

The novel CN218543584U muffler comprises a muffler pipe, wherein one end of the muffler pipe is provided with a conical pipe, one end of the conical pipe, which is far away from the muffler pipe, is provided with a connecting pipe, and can be directly connected into an exhaust port of the gas pipe for use, so that the audio of the exhaust port of the gas pipe can be effectively reduced and absorbed for multiple times, the audio is output, the operation influence on workers caused by overlarge noise of the exhaust port of the gas pipe in the industrial production process can be effectively reduced, meanwhile, the illness rate of occupational diseases of operators can be effectively avoided in the environment, the noise reduction operation is completed, but the accumulated dirt in the muffler pipe is inconvenient to clean after long-term use, and the noise reduction effect is influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a novel muffler which has the advantages of convenient disassembly and cleaning and the like, and solves the problem that the inconvenient cleaning of accumulated dirt inside influences the noise elimination effect.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel silencer, includes a sound elimination pipe, no. one sound elimination pipe top is connected with No. two sound elimination pipes, the mounting groove has been seted up to the inside of No. one sound elimination pipe and No. two sound elimination pipes, the inside grafting of mounting groove has the amortization structure, the sealed external structure has been cup jointed to one section in No. one sound elimination pipe and No. two sound elimination pipe outsides.

Preferably, the first muffler pipe comprises a first outer pipe, a first sealing layer, sealing lugs and a first outer joint edge, the first outer pipe is arranged outside the first muffler pipe, the first sealing layer is arranged inside the first outer pipe, the sealing lugs are arranged on two sides of the top of the first sealing layer, and the first outer joint edge is arranged at one end of the outer side of the first outer pipe.

Preferably, no. two muffler pipes are including No. two outer tubes, no. two sealing layers, sealing groove and No. two outer edges, no. two outer tubes are established in No. two muffler pipe outsides, no. two sealing layers are set up in No. two outer tube insides, sealing groove is seted up to the both sides of above-mentioned No. two sealing layer bottoms, no. two outer tube outside one end sets up No. two outer edges, through pegging graft sealing lug in sealing groove's inside, become integrative with No. one muffler pipe and No. two muffler pipes, prevent through sealing layer and No. two sealing layers that the inside gas of muffler from leaking and influencing the noise elimination effect.

Preferably, the silencing structure comprises a silencing plate, a vent and a silencing groove, wherein the silencing structure body is provided with a plurality of silencing plates, the vent is formed in each silencing plate, the silencing plates are provided with a plurality of silencing grooves, noise generated by partial airflow is absorbed through the silencing plates, and the noise absorption effect is enhanced through the silencing grooves among the silencing plates.

Preferably, the external sealing structure comprises an external sleeve, a sealing sleeve and a sleeve joint groove, the outer side of the external sealing structure is provided with the external sleeve, the sealing sleeve is arranged inside the external sleeve, the sleeve joint groove is formed inside the sealing sleeve, and the external sealing structure is connected with the air flow pipeline by sleeving the external first edge and the external second edge on the outer side of the sleeve joint groove and using the fixing bolt to penetrate through the external sealing structure.

Compared with the prior art, the utility model provides a novel muffler, which has the following beneficial effects:

1. this novel silencer is through pegging graft sealed lug in sealed recess's inside, with No. one muffler pipe and No. two muffler pipes become an organic wholely, through unpacking apart No. one muffler pipe and No. two muffler pipes to take out the amortization structure from the mounting groove is inside, be convenient for separately clear up No. one muffler pipe, no. two muffler pipes and amortization structure.

2. This novel silencer has strengthened the absorbing effect of noise through the amortization groove between a plurality of acoustical panels, through cup jointing outside in the groove of cup jointing outside and using fixing bolt to pass sealed external structure and air current pipeline connection with outer limit of a No. and two.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a part of the present utility model;

FIG. 3 is a schematic view of a partial two-structure of the present utility model.

Wherein: 1. a first muffler pipe; 101. a first outer tube; 102. a first sealing layer; 103. sealing lugs; 104. an outer edge; 2. a second muffler pipe; 201. a second outer tube; 202. a second sealing layer; 203. sealing the groove; 204. a second outer joint edge; 3. a mounting groove; 4. a sound deadening structure; 401. a muffler plate; 402. a vent; 403. a sound deadening groove; 5. sealing the external structure; 501. an outer sleeve; 502. sealing sleeve; 503. a socket groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the novel muffler comprises a first muffler pipe 1, wherein the top of the first muffler pipe 1 is connected with a second muffler pipe 2, a mounting groove 3 is formed in the first muffler pipe 1 and the second muffler pipe 2, a muffler structure 4 is inserted into the mounting groove 3, and a section of the outer sides of the first muffler pipe 1 and the second muffler pipe 2 is sleeved with a sealing external structure 5;

the first muffler pipe 1 comprises a first outer pipe 101, a first sealing layer 102, sealing lugs 103 and a first outer joint 104, wherein the first outer pipe 101 is arranged at the outer side of the first muffler pipe 1, the first sealing layer 102 is arranged inside the first outer pipe 101, the sealing lugs 103 are arranged at two sides of the top of the first sealing layer 102, and the first outer joint 104 is arranged at one end of the outer side of the first outer pipe 101;

the second muffler pipe 2 comprises a second outer pipe 201, a second sealing layer 202, a sealing groove 203 and a second outer edge 204, the second outer pipe 201 is arranged at the outer side of the second muffler pipe 2, the second sealing layer 202 is arranged inside the second outer pipe 201, the sealing groove 203 is arranged at two sides of the bottom of the second sealing layer 202, the second outer edge 204 is arranged at one end of the outer side of the second outer pipe 201, the first muffler pipe 1 and the second muffler pipe 2 are assembled into a whole through inserting the sealing protrusion 103 into the sealing groove 203, and the first sealing layer 102 and the second sealing layer 202 prevent the gas inside the muffler from leaking to influence the muffler effect;

the silencing structure 4 comprises a plurality of silencing plates 401, air vents 402 and silencing grooves 403, wherein the silencing structure 4 is mainly provided with the plurality of silencing plates 401, the air vents 402 are formed in the plurality of silencing plates 401, the plurality of silencing grooves 403 are formed among the plurality of silencing plates 401, part of noise generated by air flow is absorbed by the plurality of silencing plates 401, and the noise absorption effect is enhanced by the silencing grooves 403 among the plurality of silencing plates 401;

the sealed external connection structure 5 comprises an external connection sleeve 501, a sealing sleeve 502 and a sleeve connection groove 503, wherein the external connection sleeve 501 is arranged at the outer side of the sealed external connection structure 5, the sealing sleeve 502 is arranged inside the external connection sleeve 501, the sleeve connection groove 503 is arranged inside the sealing sleeve 502, and the first external connection edge 104 and the second external connection edge 204 are sleeved at the outer side of the sleeve connection groove 503 and penetrate through the sealed external connection structure 5 to be connected with an air flow pipeline by using a fixing bolt.

When the muffler is used, the sealing lug 103 is inserted into the sealing groove 203, the first muffler pipe 1 and the second muffler pipe 2 are assembled into a whole, the first outer joint edge 104 and the second outer joint edge 204 are sleeved on the outer side of the sleeve joint groove 503 and penetrate through the sealing outer joint structure 5 to be connected with an air flow pipeline by using the fixing bolts, when cleaning is needed, the first muffler pipe 1 and the second muffler pipe 2 are detached, the muffler structure 4 is taken out from the inside of the mounting groove 3, and the first muffler pipe 1, the second muffler pipe 2 and the muffler structure 4 are conveniently cleaned separately.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 novel silencer, includes a sound elimination pipe (1), its characterized in that: the novel muffler is characterized in that the top of the first muffler pipe (1) is connected with the second muffler pipe (2), the first muffler pipe (1) and the second muffler pipe (2) are internally provided with the mounting groove (3), the mounting groove (3) is internally inserted with the muffler structure (4), and one section of the outer sides of the first muffler pipe (1) and the second muffler pipe (2) is sleeved with the sealing external structure (5).

2. A novel muffler as defined in claim 1, wherein: the muffler pipe (1) is including outer tube (101), sealing layer (102), sealing lug (103) and an outer limit (104), outer tube (101) is established in outer tube (1), no. one sealing layer (102) is set up to the inside outer tube (101), sealing lug (103) is set up in both sides at sealing layer (102) top, one end in outer tube (101) outside sets up an outer limit (104).

3. A novel muffler as defined in claim 1, wherein: no. two muffler pipe (2) are including No. two outer tubes (201), no. two sealing layers (202), seal groove (203) and No. two outward flange (204), no. two outer tubes (201) are established to No. two outside muffler pipe (2), no. two inside sealing layers (202) that set up of No. two outer tubes (201), seal groove (203) are seted up to the both sides of above-mentioned No. two sealing layers (202) bottom, no. two outward flange (204) are set up to the one end in No. two outer tubes (201) outsides.

4. A novel muffler as defined in claim 1, wherein: the silencing structure (4) comprises a silencing plate (401), air vents (402) and silencing grooves (403), wherein the silencing structure (4) is characterized in that the silencing plate (401) is arranged on the main body, the air vents (402) are formed in the silencing plate (401), and the silencing grooves (403) are formed among the silencing plates (401).

5. A novel muffler as defined in claim 1, wherein: the external sealing structure (5) comprises an external sealing sleeve (501), a sealing sleeve (502) and a sleeving groove (503), wherein the external sealing sleeve (501) is arranged outside the external sealing structure (5), the sealing sleeve (502) is arranged inside the external sealing sleeve (501), and the sleeving groove (503) is formed inside the sealing sleeve (502).