CN208281064U - A kind of inner connecting structure of gas turbine array type silencer - Google Patents
A kind of inner connecting structure of gas turbine array type silencer Download PDFInfo
- Publication number
- CN208281064U CN208281064U CN201820779887.2U CN201820779887U CN208281064U CN 208281064 U CN208281064 U CN 208281064U CN 201820779887 U CN201820779887 U CN 201820779887U CN 208281064 U CN208281064 U CN 208281064U
- Authority
- CN
- China
- Prior art keywords
- metal tube
- mounting hole
- section
- muffler
- pod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of inner connecting structures of gas turbine array type silencer, including metal tube muffler body, muffler body is made of pod, changeover portion, muffler section, it is equipped with First Transition section between the upper end and pod of muffler section, the second changeover portion is equipped between the lower end and pod of muffler section；It is extended through in the middle part of First Transition section, the second changeover portion equipped with the first mounting hole, the second mounting hole, is respectively arranged with the first metal tube, the second metal tube in the first mounting hole, the second mounting hole；First mounting hole, the entrance of the second mounting hole, outlet are respectively equipped with card slot with the first metal tube, the second metal tube junction, and the first metal tube, the second metal tube are welded together with the First Transition section, the second changeover portion respectively by the card slot.The utility model be not connected by screw bolts and can integral lifting for the noise elimination attachment structure in array type silencer, avoidable bolt is fallen, and prevents damage host, and easy to installation and maintenance.
Description
Technical field
The utility model relates to a kind of connection structures, more particularly to a kind of gas turbine array type silencer
Inner connecting structure.
Background technique
Gas turbine at work, often generates very big noise, it is therefore desirable to solve this kind of noise pollution.Combustion
The work noise of gas-turbine can be blazed abroad by exhaust pipe, and when host air inlet is also required to carry out noise control, therefore needs
Intake silencer for gas turbine is installed to reduce noise.For selecting silencer, the noise reduction effect of array type silencer is preferable；
Such as be to connect in pod surface refinement bar using the noise elimination attachment structure of general array type silencer, blending bolt into
Row is fixed, and for this way in the case where air-flow velocity height, resistance coefficient is slightly higher, and because being bolted, there are bolts to fall
Into the risk of host.
Utility model content
The purpose of the utility model is to provide a kind of inner connecting structures of gas turbine array type silencer, do not use spiral shell
Tether connect and can integral lifting for the noise elimination attachment structure in array type silencer.
To achieve the goals above, the utility model uses following technical scheme:
A kind of inner connecting structure of gas turbine array type silencer, including metal tube and at least two muffler bodies, institute
It states muffler body to be made of pod, changeover portion, muffler section, the middle part of muffler body is arranged in the muffler section, the muffler body
Upper and lower ends are respectively equipped with pod, and First Transition section, the muffler section are equipped between the upper end and pod of the muffler section
Lower end and pod between be equipped with the second changeover portion；It extends through and is equipped in the middle part of the First Transition section, the second changeover portion
First mounting hole, the second mounting hole are respectively arranged with the first metal tube, the second gold medal in first mounting hole, the second mounting hole
Belong to pipe, is attached between the two neighboring muffler body by the first metal tube, the second metal tube；First metal tube,
The entrance of second metal tube, outlet are respectively equipped with card slot, first metal with the first metal tube, the second metal tube junction
Pipe, the second metal tube are welded together with the First Transition section, the second changeover portion respectively by the card slot；First gold medal
Belong to pipe, the second metal tube pass through the two neighboring muffler body after, using the first metal fixing groove be welded and fixed the first metal tube,
The other end of the first metal tube, the second metal tube is welded and fixed using the second metal fixing groove for one end of second metal tube.
Preferably, the First Transition section, the second changeover portion outer wall be stainless steel plate.
Preferably, mineral wool is filled in the muffler section.
Preferably, first mounting hole, the second mounting hole cross section be it is round or rectangular, first metal tube,
The cross section of second metal tube be match with the first mounting hole, the second mounting hole it is round or rectangular.
Preferably, the length and width or diameter of the metal tube cross section are between 50-100mm, with a thickness of 1-2mm.
Preferably, first mounting hole, the second mounting hole cross section be round or rectangular, first metal
It manages, the cross section of the second metal tube is round or rectangular.
Preferably, the inner ring size of the card slot is matched with the size of the first metal tube, the second metal tube, outside the card slot
It is 40-60mm more major than the length and width of inner ring size to enclose size.
Preferably, the outer ring of the card slot is to the distance of pod between 100-300mm.
The utility model has the beneficial effects that the connection structure of the muffler body connects relative to the muffler body of generic array silencer
Binding structure, coefficient of air resistance are lower；Bolt is not used, avoidable bolt is fallen, and prevents damage host；And noise elimination physical efficiency is whole
Lifting, it is easy to installation and maintenance.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 shows the structural schematic diagram of the utility model.
Fig. 2 shows the three dimensional structure diagrams of the utility model.
Description of symbols: pod 1；First Transition section 2；First metal tube 3；Card slot 4；Outer wall 5；Muffler section 6；Glass
Cotton 7；First mounting hole 8；First metal fixing groove 9；Second metal tube 10；Second mounting hole 11；Second metal fixing groove 12；The
Two changeover portions 13.
Specific embodiment
The technical issues of in order to solve the utility model, the technical solution of use, the technical effect of acquirement it can be readily appreciated that
Below with reference to specific attached drawing, specific embodiments of the utility model will be further explained.
As shown in Figs. 1-2, a kind of inner connecting structure of gas turbine array type silencer, including metal tube and at least two
A muffler body, the muffler body are made of pod 1, changeover portion 2, muffler section 6, and the muffler section 6 is arranged in muffler body
Portion, the upper and lower ends of the muffler body are respectively equipped with pod 1, and first is equipped between the upper end and pod 1 of the muffler section 6
Changeover portion 2 is equipped with the second changeover portion 13 between the lower end and pod 1 of the muffler section 6；The First Transition section 2, the second mistake
The middle part for crossing section 13 is extended through equipped with the first mounting hole 8, the second mounting hole 11, first mounting hole 8, the second mounting hole 11
It is inside respectively arranged with the first metal tube 3, the second metal tube 10, passes through the first metal tube 3, the between the two neighboring muffler body
Two metal tubes 10 are attached；First mounting hole 8, the entrance of the second mounting hole 11, outlet and the first metal tube 3, second
10 junction of metal tube is respectively equipped with card slot 4, and first metal tube 3, the second metal tube 10 are by the card slot 4 respectively with the
One changeover portion 2, the second changeover portion 13 weld together；First metal tube 3, the second metal tube 10 pass through two neighboring described
After muffler body, one end of the first metal tube 3, the second metal tube 10 is welded and fixed using the first metal fixing groove 9, uses the second gold medal
Belong to the other end that the first metal tube 3, the second metal tube 10 is welded and fixed in fixing groove 12.
Specifically, the outer wall 5 of the First Transition section 2, the second changeover portion 13 is stainless steel plate, for accepting muffler body
Weight, and metal tube and muffler body are welded and fixed, prevent the transverse shifting of muffler body.
Specifically, being filled with mineral wool 7 in the muffler section 6, there is good noise elimination effect.
Specifically, the cross section of first mounting hole 8, the second mounting hole 11 is round or rectangular, first gold medal
Belong to pipe 3, the second metal tube 10 cross section be match with the first mounting hole 8, the second mounting hole 11 it is round or rectangular.
Specifically, the length and width or diameter of the metal tube cross section be between 50-100mm, with a thickness of 1-2mm.
Specifically, the inner ring size of the card slot 4 is matched with the size of the first metal tube 3, the second metal tube 10, it is described
4 outer ring size of card slot is 40-60mm more major than the length and width of inner ring size.
Specifically, it is preferable that, the distance of the outer ring of the card slot 4 to pod 1 is between 100-300mm.
Working principle, noise elimination attachment structure of the connection structure of the muffler body relative to generic array silencer, air
Resistance coefficient is lower；Bolt is not used, avoidable bolt is fallen, and prevents damage host；And noise elimination physical efficiency integral lifting, facilitate peace
Dress maintenance, it is simple in construction, easy to disassemble and assemble, neither influence the performance of silencer, moreover it is possible to meet the needs of gas turbine silencer.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
It is subject to the protection scope in claims.
Claims (7)
1. a kind of inner connecting structure of gas turbine array type silencer, including metal tube and at least two muffler bodies, special
Sign is: the muffler body is made of pod, changeover portion, muffler section, and the middle part of muffler body is arranged in the muffler section, described
The upper and lower ends of muffler body are respectively equipped with pod, and First Transition section, institute are equipped between the upper end and pod of the muffler section
It states and is equipped with the second changeover portion between the lower end of muffler section and pod；The First Transition section, the middle part difference of the second changeover portion
Through the first mounting hole, the second mounting hole is equipped with, the first metal is respectively arranged in first mounting hole, the second mounting hole
It manages, the second metal tube, is attached between the two neighboring muffler body by the first metal tube, the second metal tube；Described
One mounting hole, the entrance of the second mounting hole, outlet are respectively equipped with card slot with the first metal tube, the second metal tube junction, described
First metal tube, the second metal tube are welded together with the First Transition section, the second changeover portion respectively by the card slot；Institute
It states the first metal tube, after the second metal tube passes through the two neighboring muffler body, is welded and fixed the using the first metal fixing groove
One end of one metal tube, the second metal tube, using the second metal fixing groove be welded and fixed the first metal tube, the second metal tube it is another
One end.
2. inner connecting structure according to claim 1, it is characterised in that: the First Transition section, the second changeover portion
Outer wall is stainless steel plate.
3. inner connecting structure according to claim 1, it is characterised in that: be filled with mineral wool in the muffler section.
4. inner connecting structure according to claim 1, it is characterised in that: first mounting hole, the second mounting hole
Cross section be it is round or rectangular, first metal tube, the second metal tube cross section be and the first mounting hole, the second mounting hole
What is matched is round or rectangular.
5. inner connecting structure according to claim 1, it is characterised in that: the length and width of the metal tube cross section is straight
Diameter is between 50-100mm, with a thickness of 1-2mm.
6. inner connecting structure according to claim 1, it is characterised in that: the card slot inner ring size and the first metal
The size matching of pipe, the second metal tube, card slot outer ring size are 40-60mm more major than the length and width of inner ring size.
7. inner connecting structure according to claim 1, it is characterised in that: the outer ring of the card slot to pod it is most short
Distance is between 100-300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820779887.2U CN208281064U (en) | 2018-05-24 | 2018-05-24 | A kind of inner connecting structure of gas turbine array type silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820779887.2U CN208281064U (en) | 2018-05-24 | 2018-05-24 | A kind of inner connecting structure of gas turbine array type silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208281064U true CN208281064U (en) | 2018-12-25 |
Family
ID=64730706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820779887.2U Expired - Fee Related CN208281064U (en) | 2018-05-24 | 2018-05-24 | A kind of inner connecting structure of gas turbine array type silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208281064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780711A (en) * | 2019-02-28 | 2019-05-21 | 深圳中雅机电实业有限公司 | The mounting structure of array type silencer and its sound absorber |
-
2018
- 2018-05-24 CN CN201820779887.2U patent/CN208281064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780711A (en) * | 2019-02-28 | 2019-05-21 | 深圳中雅机电实业有限公司 | The mounting structure of array type silencer and its sound absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20190524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |