CN218294900U - Detachable silencer convenient to clean - Google Patents

Abstract

The utility model discloses a removable just clean muffler belongs to noise elimination equipment technical field, one-level noise elimination outside of tubes cover establish sound absorption pipe I, I top of sound absorption pipe be provided with a set of second grade noise elimination pipe, second grade noise elimination pipe be linked together with sound absorption pipe I, I top of sound absorption pipe still be provided with sound absorption pipe II, II tops of sound absorption pipe be provided with out the cigarette return bend. The problem of current equipment muffler deashing not thorough is solved, mainly used flue gas noise elimination aspect.

Description

Detachable silencer convenient to clean

Technical Field

The utility model relates to a noise elimination equipment technical field specifically is removable just clean muffler.

Background

The muffler is usually designed to adopt the macropore dilatation to make the noise high frequency part shorten the adsorption noise through sound wave behind the diffusion hole, the back adsorbs remaining noise once more through accuse flow hole amortization pipe discharge and reaches the purpose of complete amortization, high frequency part and the low frequency part in the noise part of ability accurate processing, then the evacuation, in the use, the muffler can gather the dust in inside, can produce certain influence to the amortization work of muffler when the dust is too much, current equipment carries out the washing deashing to the muffler under will wholly dismantling, the unable washing that thoroughly carries out of a large amount of dust of inside amortization filler absorption, the dust still can influence the noise cancelling effect in having the filler, we make its convenient complete washing solve the incomplete problem of muffler deashing under keeping original functional condition, I propose for this reason and just clean muffler.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a removable just clean muffler to solve the problem that proposes among the above-mentioned background art.

Realize above-mentioned purpose, the utility model provides a following technical scheme: removable clean muffler of just, including one-level muffler pipe, sound absorption pipe I, second grade muffler pipe, sound absorption pipe II and play cigarette return bend, sound absorption pipe I and sound absorption pipe II on all set up a set of handle, convenient dismantlement, its characterized in that: the improved silencer is characterized in that a sound absorption pipe I is sleeved outside the primary silencing pipe, a group of secondary silencing pipes are arranged above the sound absorption pipe I and communicated with the sound absorption pipe I, a sound absorption pipe II is further arranged above the sound absorption pipe I, a smoke outlet bent pipe is arranged above the sound absorption pipe II, the large holes of the primary silencing pipe expand to enable the high-frequency part of noise to be shortened after passing through diffusion holes and then to be adsorbed by the sound absorption pipe I, the low-frequency part of the noise is eliminated after passing through the secondary silencing pipe and being discharged through the small hole flow control silencing pipe, the sound absorption pipe II adsorbs the rest noise again until the purpose of complete silencing is achieved, and smoke is discharged from the smoke outlet bent pipe.

The one-level muffler pipe include pipe I, top cap I, round platform pipe and flange dish, I top of pipe set up top cap I, pipe I and top cap I on all be provided with a set of round hole I, I below of pipe be provided with the round platform pipe, round platform pipe below set up the ring flange, be convenient for and other equipment between flange joint, round platform pipe outer lane level be equipped with the disc, the disc upper surface be equipped with thread circle I.

I inner wall of sound absorption pipe have internal thread I, sound absorption pipe I and disc between threaded connection, I inner wall of sound absorption pipe install amortization filler I, amortization filler I in I top of internal thread, I top installation top cap II of sound absorption pipe, top cap II on be provided with thread circle II and a set of through-hole respectively, the through-hole outer lane be equipped with thread circle III.

The second grade muffler pipe include pipe II and top cap III, II inner walls of pipe have internal thread II, II tops of pipe installation top cap III, pipe II and top cap III on evenly be provided with round hole II, pipe II and through-hole between screwed connection.

II inner walls of the sound absorption pipe have internal threads III, the sound absorption pipe II is in threaded connection with the top cover II, a silencing filler II is mounted on the inner wall of the sound absorption pipe II, and the silencing filler II is arranged above the internal threads III.

The utility model has the advantages of it is following:

through designing one-level muffler pipe, sound absorption pipe I, the second grade muffler pipe, sound absorption pipe II and play cigarette return bend, the sound wave shortens after keeping adopting the macropore dilatation mode to make the noise high frequency part through the diffusion hole, noise high frequency noise is inhaled away to sound absorption pipe I interior muffler filler I, carry out the primary treatment, the second grade muffler pipe is dispersed remaining noise, it packs II absorptions by sound absorption pipe II interior muffler again and reaches the purpose of complete amortization, the structure is with screwed connection, convenient the dismantlement. Compared with the prior art, this device adopts detachable construction can conveniently wash the dust of inside amortization filler, and the purpose that conveniently rinse the muffler thoroughly reaches the fine purifiation reaches the noise elimination effect of ideal.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is a perspective view of the first-stage muffler of the present invention;

FIG. 4 is a perspective view of the sound absorbing tube I of the present invention;

FIG. 5 is a perspective view of the second-stage muffler pipe of the present invention;

fig. 6 is a perspective view of the sound absorbing pipe ii and the smoke outlet elbow pipe of the present invention.

In the figure: 1. a primary muffler pipe; 2. a sound absorption pipe I; 3. a secondary muffler pipe; 4. a sound absorbing pipe II; 5. a cigarette outlet bent pipe; 6. a circular tube I; 7. a top cover I; 8. a circular hole I; 9. a circular truncated cone tube; 10. a flange plate; 11. a disc; 12. a silencing filler I; 13. a top cover II; 14. a through hole; 15. a round pipe II; 16. a top cover III; 17. a circular hole II; 18. and a silencing filler II.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-6:

removable just clean muffler, including one-level muffler pipe 1, suction pipe I2, second grade muffler pipe 3, suction pipe II 4 and play cigarette return bend 5, suction pipe I2 and suction pipe II 4 on all set up a set of handle, its characterized in that: 1 overcoat of one-level muffler pipe establish sound absorption pipe I2, sound absorption pipe I2 top be provided with a set of second grade muffler pipe 3, second grade muffler pipe 3 be linked together with sound absorption pipe I2, sound absorption pipe I2 top still be provided with sound absorption pipe II 4, sound absorption pipe II 4 top be provided with out cigarette return bend 5.

First-level muffler pipe 1 include pipe I6, top cap I7, round platform pipe 9 and ring flange 10, pipe I6 top set up top cap I7, pipe I6 and top cap I7 on all be provided with a set of round hole I8, pipe I6 below be provided with round platform pipe 9, round platform pipe 9 below set up ring flange 10, round platform pipe 9 outer lane level be equipped with disc 11, 11 upper surfaces of disc be equipped with thread circle I.

The I2 inner walls of sound absorption pipe have internal thread I, sound absorption pipe I2 and disc 11 between threaded connection, sound absorption pipe I2 inner wall install amortization filler I12, amortization filler I12 in I top of internal thread, sound absorption pipe I2 top installation top cap II 13, top cap II 13 on be provided with thread circle II and a set of through-hole 14 respectively, 14 outer lanes of through-hole be equipped with thread circle III.

Second grade muffler pipe 3 include pipe II 15 and top cap III 16, II 15 inner walls of pipe have internal thread II, II 15 tops of pipe install top cap III 16, II 15 of pipe and top cap III 16 on evenly be provided with round hole II 17, II 15 of pipe and through-hole 14 between screwed connection.

II 4 inner walls of sound absorption pipe have internal thread III, II 4 sound absorption pipes and top cap between II 13 threaded connection, II 4 inner walls of sound absorption pipe install amortization filler II 18, amortization filler II 18 including III tops of internal thread.

The utility model discloses a theory of operation as follows:

firstly, a flange plate 10 of a primary muffler pipe 1 is connected with an exhaust end flange of equipment, a sound absorption pipe I2 is sleeved on the primary muffler pipe 1, a worker operates a handle to screw the sound absorption pipe I2 and a disc 11 on the primary muffler pipe 1 in a spiral mode, a secondary muffler pipe 3 is installed on a through hole 14 of a top cover II 13 of the sound absorption pipe I2, finally, the sound absorption pipe II 4 and the top cover II 13 of the sound absorption pipe I2 are screwed in a spiral mode to enter work, when dust cleaning work needs to be carried out, disassembly cleaning is carried out according to steps, then reassembly is carried out, and the detachable cleaning process is designed thoroughly.

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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the recited element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Removable clean muffler of just, including one-level muffler pipe (1), sound absorption pipe I (2), second grade muffler pipe (3), sound absorption pipe II (4) and play cigarette return bend (5), sound absorption pipe I (2) and sound absorption pipe II (4) on all set up a set of handle, its characterized in that: the utility model discloses a cigarette filter, including first-order hush pipe (1), sound absorption pipe I (2) are established to first-order hush pipe (1) overcoat, sound absorption pipe I (2) top be provided with a set of second grade hush pipe (3), second grade hush pipe (3) be linked together with sound absorption pipe I (2), sound absorption pipe I (2) top still be provided with sound absorption pipe II (4), sound absorption pipe II (4) top be provided with out cigarette return bend (5).

2. A removable bowl cleaning muffler according to claim 1, wherein: first-level hush pipe (1) include pipe I (6), top cap I (7), round platform pipe (9) and flange dish (10), pipe I (6) top set up top cap I (7), pipe I (6) and top cap I (7) on all be provided with a set of round hole I (8), pipe I (6) below be provided with round platform pipe (9), round platform pipe (9) below set up flange dish (10), round platform pipe (9) outer lane level be equipped with disc (11), disc (11) upper surface be equipped with thread circle I.

3. A removable bowl cleaning muffler according to claim 1 or 2, wherein: inhale sound pipe I (2) inner wall have internal thread I, sound pipe I (2) and disc (11) between threaded connection, sound pipe I (2) inner wall install amortization filler I (12), amortization filler I (12) in I top of internal thread, sound pipe I (2) top installation top cap II (13), top cap II (13) on be provided with thread circle II and a set of through-hole (14) respectively, through-hole (14) outer lane be equipped with thread circle III.

4. A removable bowl cleaning muffler according to claim 3, wherein: second grade muffler pipe (3) include pipe II (15) and top cap III (16), pipe II (15) inner wall internal thread II has, pipe II (15) top installation top cap III (16), pipe II (15) and top cap III (16) on evenly be provided with round hole II (17), pipe II (15) and through-hole (14) between screwed connection.

5. A removable bowl cleaning muffler according to claim 4, wherein: the sound absorption pipe II (4) inner wall have internal thread III, sound absorption pipe II (4) and top cap II (13) between threaded connection, sound absorption pipe II (4) inner wall install amortization filler II (18), sound attenuation filler II (18) including III tops of internal thread.

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