CN204127493U - A kind of novel pipeline sealing to through the wall structure - Google Patents
A kind of novel pipeline sealing to through the wall structure Download PDFInfo
- Publication number
- CN204127493U CN204127493U CN201420514130.2U CN201420514130U CN204127493U CN 204127493 U CN204127493 U CN 204127493U CN 201420514130 U CN201420514130 U CN 201420514130U CN 204127493 U CN204127493 U CN 204127493U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- ash bucket
- seal closure
- wall
- baffle plate
- 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 a kind of novel pipeline sealing to through the wall structure, it comprises sleeve pipe, seal closure, is enclosed within to wear outside ash bucket pipeline through economizer hopper outer wall outside sleeve pipe, and sleeve pipe passes and is welded on economizer hopper outer wall; Wearing ash bucket pipe movable is plugged in sleeve pipe, wears ash bucket pipeline top and is placed in economizer hopper through cannula tip, and cannula tip stretches out and is provided with the baffle plate of annular; Ash bucket pipeline outer wall of wearing above baffle plate welds with seal closure top, and baffle plate is placed in seal closure inwall and wears in the cavity that formed between ash bucket pipeline outer wall; Seal closure bottom extends internally and is provided with spacing flange, and the internal diameter of spacing flange is a bit larger tham the external diameter of sleeve pipe; Alumina silicate is filled with in seal closure between spacing flange and baffle plate.Advantage of the present utility model: sealing is strong, can effectively avoid dust stratification to enter sleeve pipe and the gap of wearing ash bucket pipeline enclosure, preventing pollution environment.
Description
Technical field
The utility model relates to a kind of seal arrangement, is specifically related to a kind of novel pipeline sealing to through the wall structure.
Background technique
At present, furnace wall sealing means worn by pipeline is that stove adds metal sleeve and covering combination seal outward, due to the sleeve pipe in stove with wear ash bucket pipeline enclosure and there is gap, dust stratification can enter seal arrangement by gap; Seal arrangement will be caused stuck after dust stratification enters seal arrangement, affect covering and expand; Covering can be made further to tear Lou ash fouling environment.
Model utility content
The purpose of this utility model is to provide a kind of dust stratification that effectively prevents to enter sleeve pipe and the novel pipeline sealing to through the wall structure of wearing ash bucket pipeline enclosure gap.
The utility model is implemented by following technological scheme: a kind of novel pipeline sealing to through the wall structure, it comprises sleeve pipe, seal closure, be enclosed within outside described sleeve pipe and wear outside ash bucket pipeline through economizer hopper outer wall, described sleeve pipe passes and is welded on described economizer hopper outer wall; Described ash bucket pipe movable of wearing is plugged in described sleeve pipe, described in wear ash bucket pipeline top and be placed in described economizer hopper through described cannula tip, described cannula tip stretches out and is provided with the baffle plate of annular; Wear ash bucket pipeline outer wall described in above described baffle plate to weld with described seal closure top, described baffle plate is placed in described seal closure inwall and describedly wears in the cavity that formed between ash bucket pipeline outer wall; Described seal closure bottom extends internally and is provided with spacing flange, and the internal diameter of described spacing flange is a bit larger tham the external diameter of described sleeve pipe; Alumina silicate is filled with in described seal closure between described spacing flange and described baffle plate.
Advantage of the present utility model: sealing is strong, can effectively avoid dust stratification to enter sleeve pipe and the gap of wearing ash bucket pipeline enclosure, preventing pollution environment.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present utility model.
Sleeve pipe 1, seal closure 2, economizer hopper outer wall 3, wear ash bucket pipeline 4, baffle plate 5, spacing flange 6, alumina silicate 7.
Embodiment
A kind of novel pipeline sealing to through the wall structure, it comprises sleeve pipe 1, seal closure 2, is enclosed within to wear outside ash bucket pipeline 4 through economizer hopper outer wall 3 outside sleeve pipe 1, and sleeve pipe 1 passes and is welded on economizer hopper outer wall 3; Wear ash bucket pipeline 4 activity to be plugged in sleeve pipe 1, wear ash bucket pipeline 4 top and be placed in economizer hopper through sleeve pipe 1 top, sleeve pipe 1 top stretches out and is provided with the baffle plate 5 of annular; Ash bucket pipeline 4 outer wall of wearing above baffle plate 5 welds with seal closure 2 top, and baffle plate 5 is placed in seal closure 2 inwall and wears in the cavity that formed between ash bucket pipeline 4 outer wall; Seal closure 2 bottom extends internally and is provided with spacing flange 6, and the internal diameter of spacing flange 6 is a bit larger tham the external diameter of sleeve pipe 1; Alumina silicate 7 is filled with in seal closure 2 between spacing flange 6 and baffle plate 5.Seal arrangement is arranged on economizer hopper inside by the utility model, avoids the gap that the ash of economizer hopper inside directly enters into sleeve pipe 1 and wears between ash bucket pipeline 4; In addition, baffle plate 5 and spacing flange 6 form labyrinth seal, in the seal closure 2 that can effectively prevent the ash in economizer hopper from entering above baffle plate 5; Alumina silicate 7 further enhances sealability, prevents ash from entering into sleeve pipe 1 and wears in the gap between ash bucket pipeline 4.
Claims (1)
1. a novel pipeline sealing to through the wall structure, is characterized in that, it comprises sleeve pipe, seal closure, is enclosed within to wear outside ash bucket pipeline through economizer hopper outer wall outside described sleeve pipe, and described sleeve pipe passes and is welded on described economizer hopper outer wall; Described ash bucket pipe movable of wearing is plugged in described sleeve pipe, described in wear ash bucket pipeline top and be placed in described economizer hopper through described cannula tip, described cannula tip stretches out and is provided with the baffle plate of annular; Wear ash bucket pipeline outer wall described in above described baffle plate to weld with described seal closure top, described baffle plate is placed in described seal closure inwall and describedly wears in the cavity that formed between ash bucket pipeline outer wall; Described seal closure bottom extends internally and is provided with spacing flange, and the internal diameter of described spacing flange is a bit larger tham the external diameter of described sleeve pipe; Alumina silicate is filled with in described seal closure between described spacing flange and described baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514130.2U CN204127493U (en) | 2014-09-09 | 2014-09-09 | A kind of novel pipeline sealing to through the wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514130.2U CN204127493U (en) | 2014-09-09 | 2014-09-09 | A kind of novel pipeline sealing to through the wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127493U true CN204127493U (en) | 2015-01-28 |
Family
ID=52383849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420514130.2U Active CN204127493U (en) | 2014-09-09 | 2014-09-09 | A kind of novel pipeline sealing to through the wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127493U (en) |
-
2014
- 2014-09-09 CN CN201420514130.2U patent/CN204127493U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |