CN206129382U - Improved generation dusting silencer structure - Google Patents
Improved generation dusting silencer structure Download PDFInfo
- Publication number
- CN206129382U CN206129382U CN201621038809.4U CN201621038809U CN206129382U CN 206129382 U CN206129382 U CN 206129382U CN 201621038809 U CN201621038809 U CN 201621038809U CN 206129382 U CN206129382 U CN 206129382U
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- CN
- China
- Prior art keywords
- mentioned
- end cap
- bolt hole
- suppressor case
- blanking cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an improved generation dusting silencer structure, it includes the muffler casing body, and muffler casing body both ends are equipped with the installation chassis, and the casing both ends still are equipped with air inlet and gas vent, and the casing both sides are equipped with outside end cover, and above -mentioned outside end cover central point puts and has seted up the round hole, forms the anchor ring between this outside end cover inner edge and the outer fringe, and even spacing distribution has a bolt hole on the anchor ring, the outside end cover outside is equipped with the refractory seals pad in proper order and seals the blanking cover, the refractory seals pad is ring form, and same even spacing distribution has the bolt hole on the anchor ring, and sealed blanking cover A disc -shaped, the sealed even spacing distribution of the nearly outer fringe of blanking cover department have a bolt hole, and outside end cover, refractory seals pad and the bolt hole that seals the blanking cover match each other, compared with the prior art, the utility model, simple structure, dusting round hole have solved silence generator unit influences unit noise suppression effect or silencer life's problem at the long -term back of using, the inside dust blocked of silencer.
Description
Technical field
The utility model is related to mute power generator group technical field of auxiliary equipment, and in particular to a kind of squelch type generating set
Modified ash disposal acoustic wave filter structure.
Background technology
Squelch type diesel generating set engine exhaust adopt after silencer is discharged upwards more.Muffler desing is processed
When, only consider its noise reduction, seldom consider the maintaining during client's use.Prior art usually requires that engine gives up
Gas can be discharged safely, and play the noise reduction requirement of setting.But squelch type diesel generating set is in terminal client Long-Time Service mistake
Cheng Zhong, after engine fuel burning after silencer process, flue dust can be deposited on inside silencer, be bonded on hole wall.Such as
Fruit in time can not remove the dust of bonding, can cause the blocking of silencer, have a strong impact on the soundproof effect of generating set and disappear
The service life of sound device.
The content of the invention
The purpose of this utility model is to provide a kind of modified ash disposal acoustic wave filter structure, and at silencer two ends ash disposal is increased
Circular hole, solution silencer internal dust blockage problem,
To achieve these goals, the technical solution of the utility model is：A kind of modified ash disposal acoustic wave filter structure, it is wrapped
Include a suppressor case 7, it is characterised in that：The two bottom sides of above-mentioned suppressor case 7 are provided with installation underframe 3, above-mentioned silencer
The top both sides of housing 7 are provided with air inlet 1 and exhaust outlet 6, and the two ends of the suppressor case 7 are equipped with outside end cap 2, above-mentioned
The inside both sides of suppressor case 7 are equipped with cavate end cap 4, and said external end cap 2 is with cavate end cap 4 in above-mentioned suppressor case
The expansion chambers of each side formation one of 7 inside, each corresponding expansion chambers 8 of above-mentioned air inlet and exhaust outlet connect,
Connected by a noise elimination pipeline 5 between above-mentioned expansion chambers 8, be provided between the outer wall of noise elimination pipeline 5 and the inwall of suppressor case 7 and fill out
Fill thing；The center of said external end cap 2 offers circular hole, and between the inner edge 11 of the outside end cap 2 and outer rim 12 ring is formed
Face 13, is equidistantly distributed with bolt hole 14 on anchor ring 13, the outside of said external end cap 2 is sequentially provided with the He of refractory seals pad 9
Sealing blanking cover 10, above-mentioned refractory seals pad 9 is equidistantly distributed with spiral shell in annular shape on the anchor ring 13 of the refractory seals pad 9
Keyhole 14, above-mentioned sealing blanking cover 10 is in the form of annular discs, and equidistantly distributed has bolt hole 14 at the nearly outer rim 12 of above-mentioned sealing blanking cover 10, on
The bolt hole 14 for stating outside end cap 2, refractory seals pad 9 and sealing blanking cover 10 is mutually matched.
The utility model discloses a kind of modified ash disposal acoustic wave filter structure, compared with the existing technology, simple structure, ash disposal
Circular hole solves mute power generator group after long-term use, and the blocking of silencer internal dust affects unit soundproof effect or silencer
The problem of service life.
Description of the drawings
Fig. 1 is the utility model external structure schematic diagram；
Fig. 2 is schematic diagram when the utility model dismantles outer cover；
Fig. 3 is outside end cover structure schematic diagram in the utility model；
Fig. 4 is refractory seals mat structure top view in the utility model；
Fig. 5 is that blanking cover structural representation is sealed in the utility model；
Wherein：
1st, air inlet；
2nd, outside end cap；
3rd, underframe is installed；
4th, cavate end cap；
5th, noise elimination pipeline；
6th, exhaust outlet；
7th, suppressor case；
8th, expansion chambers；
9th, refractory seals pad；
10th, blanking cover is sealed；
11st, inner edge；
12nd, outer rim；
13rd, anchor ring；
14th, bolt hole；
15th, vertical panel；
16th, level board.
Specific embodiment
With reference to the accompanying drawings, the utility model is further described below.
The utility model discloses a kind of modified ash disposal acoustic wave filter structure, it includes a suppressor case 7, and its feature exists
In：The two bottom sides of above-mentioned suppressor case 7 are provided with installation underframe 3, and the top both sides of above-mentioned suppressor case 7 are provided with air inlet
1 and exhaust outlet 6, the two ends of the suppressor case 7 are equipped with outside end cap 2, and the inside both sides of above-mentioned suppressor case 7 are all provided with
There is cavate end cap 4, said external end cap 2 is with cavate end cap 4 in each side formation one of the inside of above-mentioned suppressor case 7
Expansion chambers, each corresponding expansion chambers 8 of above-mentioned air inlet and exhaust outlet connect, and eliminate the noise by one between above-mentioned expansion chambers 8
Pipeline 5 connects, and filler is provided between the outer wall of noise elimination pipeline 5 and the inwall of suppressor case 7, and filler adopts rock wool, sound absorption
Effect is preferable；The center of said external end cap 2 offers circular hole, and half jin of circular hole is larger, the inner edge 11 of the outside end cap 2 and outer
Anchor ring 13 is formed between edge 12, bolt hole 14 is equidistantly distributed with anchor ring 13, the outside of said external end cap 2 is sequentially provided with resistance to
Elevated-temperature seal pad 9 and sealing blanking cover 10, above-mentioned refractory seals pad 9 is in annular shape, and the anchor ring 13 of the refractory seals pad 9 is first-class
Spacing is distributed with bolt hole 14, and above-mentioned sealing blanking cover 10 is in the form of annular discs, equidistantly distributed at the nearly outer rim 12 of above-mentioned sealing blanking cover 10
The bolt hole 14 for having bolt hole 14, said external end cap 2, refractory seals pad 9 and sealing blanking cover 10 is mutually matched.
Further, above-mentioned installation underframe 3 includes vertical panel 15 and level board 16, and the upper end of above-mentioned vertical panel 15 supports
Suppressor case 7 is stated, its lower end connects above-mentioned level board 16, above-mentioned level board 16 is provided with fixing hole.
Further, above-mentioned suppressor case 7 is the cylindrical shell structure of horizontal positioned.
When the utility model is embodied as, engine exhaust enters into expansion chambers 8 by pipeline from air inlet 1, then passes through
Cavate end cap 4 enters noise elimination pipeline 5, discharges from exhaust outlet 6, is discharged to silencing case finally by discharge duct external；Silencer
Open at the outside end cap 2 at two ends and respectively open a larger circular hole, respectively install a refractory seals pad 9 and a sealing blanking cover 10 additional, pass through
Threaded connection is easy to remove, and when silencer Long-Time Service needs to safeguard, the sealing blanking cover 10 of both sides is removed, with works such as iron brushes
Tool leads to inside suppressor case 7 and carries out sweeping cleaning, and pours out dust.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the utility model is embodied as being confined to above-mentioned these explanations.For the common skill of the utility model art
For art personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should
It is considered as belonging to protection domain of the present utility model.
Claims (3)
1. a kind of modified ash disposal acoustic wave filter structure, it includes a suppressor case（7）, it is characterised in that：Above-mentioned silencer shell
Body（7）Two bottom sides be provided with installation underframe（3）, above-mentioned suppressor case（7）Top both sides be provided with air inlet（1）And exhaust
Mouthful（6）, the suppressor case（7）Two ends be equipped with outside end cap（2）, above-mentioned suppressor case（7）Inside both sides it is equal
It is provided with cavate end cap（4）, said external end cap（2）With cavate end cap（4）In above-mentioned suppressor case（7）Inside left and right two
Side respectively forms an expansion chambers, each corresponding expansion chambers of above-mentioned air inlet and exhaust outlet（8）Connection, above-mentioned expansion chambers（8）
Between pass through a noise elimination pipeline（5）Connection, the noise elimination pipeline（5）Outer wall and suppressor case（7）Filler is provided between inwall；
Said external end cap（2）Center offer circular hole, the outside end cap（2）Inner edge（11）And outer rim（12）Between formed
Anchor ring（13）, anchor ring（13）On bolt hole is equidistantly distributed with（14）, said external end cap（2）Outside be sequentially provided with high temperature resistant
Sealing gasket（9）With sealing blanking cover（10）, above-mentioned refractory seals pad（9）In annular shape, the refractory seals pad（9）Anchor ring
（13）On bolt hole is equidistantly distributed with（14）, above-mentioned sealing blanking cover (10）It is in the form of annular discs, above-mentioned sealing blanking cover（10）Nearly outer rim
（12）Place's equidistantly distributed has bolt hole（14）, said external end cap（2）, refractory seals pad（9）And sealing blanking cover（10）
Bolt hole（14）It is mutually matched.
2. modified ash disposal acoustic wave filter structure according to claim 1, it is characterised in that above-mentioned installation underframe（3）Including
Vertical panel（15）And level board（16）, above-mentioned vertical panel（15）Upper end support above-mentioned suppressor case（7）, in its lower end connection
State level board（16）, above-mentioned level board（16）It is provided with fixing hole.
3. modified ash disposal acoustic wave filter structure according to claim 1, it is characterised in that above-mentioned suppressor case（7）For
The cylindrical shell structure of horizontal positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621038809.4U CN206129382U (en) | 2016-09-06 | 2016-09-06 | Improved generation dusting silencer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621038809.4U CN206129382U (en) | 2016-09-06 | 2016-09-06 | Improved generation dusting silencer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206129382U true CN206129382U (en) | 2017-04-26 |
Family
ID=58566892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621038809.4U Active CN206129382U (en) | 2016-09-06 | 2016-09-06 | Improved generation dusting silencer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206129382U (en) |
-
2016
- 2016-09-06 CN CN201621038809.4U patent/CN206129382U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |