CN220633548U - Tail gas filtering pipeline for combustion equipment - Google Patents
Tail gas filtering pipeline for combustion equipment Download PDFInfo
- Publication number
- CN220633548U CN220633548U CN202322258808.7U CN202322258808U CN220633548U CN 220633548 U CN220633548 U CN 220633548U CN 202322258808 U CN202322258808 U CN 202322258808U CN 220633548 U CN220633548 U CN 220633548U
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- China
- Prior art keywords
- tail gas
- exhaust gas
- telescopic
- assembly ring
- combustion apparatus
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 25
- 238000001914 filtration Methods 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
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Abstract
The utility model provides a tail gas filter pipeline for combustion apparatus, its structure includes tail gas filter pipeline body, adopt the combustion apparatus for the combustion apparatus that fixed pipe and flexible pipe combined together to filter pipeline, possess body stability while, still have tensile characteristics, during conventional connection, be fixed in the output of combustion apparatus with fixed flange, then install telescopic connection flange in the gas vent in house, the tail gas that combustion apparatus produced gets into the tail gas passageway in the tail gas filter pipeline body through fixed connection flange, get into the filter core through telescopic connection flange afterwards, carry out filtering operation, finally by the venthole discharge, when the gas vent position of being connected is farther, can unscrew fixing bolt, release the restriction to the assembly ring, can pull out telescopic connection flange from tail gas filter pipeline body, along with the assembly ring breaks away from flexible constant head tank, telescopic connection pipe stretches, when needing to change the filter core, need dismantle the assembly ring with the filter core, convenient operation.
Description
Technical Field
The utility model relates to a tail gas filtering pipeline for combustion equipment, and belongs to the field of tail gas filtering pipelines.
Background
Tail gas that burns burning furnace, heating furnace, kitchen etc. produced in the firing equipment can set up filter pipeline in its output department in order to prevent to pollute the air when discharging, and current tail gas filter pipeline for firing equipment divide into fixed and telescopic, because the existence of case, telescopic tail gas filter pipeline receives the high temperature effect for a long time, and the pipe body can produce deformation, leads to the dismouting of its interior case comparatively inconvenient, and fixed tail gas filter pipeline is then the stroke of connecting is shorter, installs and has the limitation.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a tail gas filtering pipeline for combustion equipment, so as to solve the problems that the existing tail gas filtering pipeline for combustion equipment is divided into a fixed type and a telescopic type, the telescopic type tail gas filtering pipeline is subjected to high temperature for a long time due to the existence of a valve core, the pipe body can deform, the valve core in the pipe body is inconvenient to assemble and disassemble, the fixed type tail gas filtering pipeline is short in connecting stroke, and the installation is limited.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a tail gas filter pipeline for combustion apparatus, its structure includes the tail gas filter pipeline body, tail gas filter pipeline body one end is equipped with fixed connection flange, tail gas filter pipeline body other end activity is equipped with flexible flange, this internal tail gas passageway that is equipped with of tail gas filter pipeline, tail gas passageway is equipped with flexible constant head tank towards flexible flange's one end, flexible flange inner is equipped with the nestification and is equipped with the assembly ring in flexible constant head tank, flexible flange center is equipped with the venthole with the assembly ring is communicating, be equipped with the filter core in the assembly ring, the assembly ring inner wall is equipped with the elasticity rand to filter core elasticity block, be equipped with flexible pipeline between assembly ring and the tail gas passageway, tail gas filter pipeline body outer wall has set screw soon, set screw tip and assembly ring threaded connection.
Further, the assembly ring and the telescopic connecting flange are of an integrated structure.
Further, an air inlet hole is formed in the center of the fixed connecting flange.
Further, the fixing bolt is provided with a plurality of fixing bolts.
Further, in a normal state, the telescopic pipe is in a compressed state.
The beneficial effects of the utility model are as follows: adopt the tail gas filter pipeline for combustion equipment that fixed pipe and flexible pipe combined together, possess body stability, still have tensile characteristics, during conventional connection, be fixed in combustion equipment's output with fixed flange, then adorn telescopic connection flange in the gas vent in house, the tail gas that combustion equipment produced gets into the internal tail gas passageway of tail gas filter pipeline through fixed connection flange, get into the filter core through telescopic tube, carry out filtering operation, finally be discharged by the venthole, when the gas vent position of being connected is farther, can unscrew fixing bolt, remove the restriction to the assembly ring, can pull out telescopic connection flange off tail gas filter pipeline body, break away from flexible constant head tank along with the assembly ring, telescopic tube stretches, when needing to change the filter core, need dismantle the assembly ring with telescopic tube, can take off the filter core, the operation is convenient.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of an exhaust gas filtering pipe for a combustion apparatus according to the present utility model;
fig. 2 is a schematic view showing a partial sectional structure of an exhaust gas filtering pipe for a combustion apparatus according to the present utility model.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 and 2, the present utility model provides a technical solution of an exhaust gas filtering pipeline for a combustion device: the structure of the tail gas filter pipeline comprises a tail gas filter pipeline body 1, a fixed connection flange 2 is arranged at one end of the tail gas filter pipeline body 1, a telescopic connection flange 3 is movably arranged at the other end of the tail gas filter pipeline body 1, a tail gas channel 4 is arranged in the tail gas filter pipeline body 1, a telescopic positioning groove 5 is arranged at one end of the tail gas channel 4, which faces the telescopic connection flange 3, an assembly ring 6 is arranged in the telescopic positioning groove 5 in a nested manner, an air outlet 7 communicated with the assembly ring 6 is arranged at the center of the telescopic connection flange 3, a filter element 8 is arranged in the assembly ring 6, an elastic clamping ring 9 for elastically clamping the filter element 8 is arranged on the inner wall of the assembly ring 6, a telescopic pipeline 10 is arranged between the assembly ring 6 and the tail gas channel 4, a fixing bolt 11 is screwed on the outer wall of the tail gas filter pipeline body 1, and the end of the fixing bolt 11 is in threaded connection with the assembly ring 6.
In order to improve the stability of the connection, the assembly ring 6 and the telescopic connection flange 3 are of an integrated structure.
For connecting with the tail gas channel 4, an air inlet hole is arranged in the center of the fixed connecting flange 2.
In order to improve the connection firmness, a plurality of fixing bolts 11 are arranged.
In order to be fully accommodated in the telescopic positioning groove 5, the telescopic pipe 10 is normally in a compressed state.
The tail gas filter pipeline for the combustion equipment, which combines the fixed pipe and the telescopic pipe, has the characteristics of stable shape and stretching, is characterized in that the fixed connecting flange 2 is fixed at the output end of the combustion equipment during conventional connection, then the telescopic connecting flange 3 is arranged at the exhaust port of a house, tail gas generated by the combustion equipment enters the tail gas channel 4 in the tail gas filter pipeline body 1 through the fixed connecting flange 2, then enters the filter element 8 through the telescopic pipeline 10 for filtering operation, finally is discharged through the air outlet 7, when the position of the connected exhaust port is far, the fixed bolt 11 can be screwed out, the limitation of the assembly ring 6 is relieved, the telescopic connecting flange 3 can be pulled out of the tail gas filter pipeline body 1, the telescopic pipeline 10 is stretched along with the assembly ring 6 to separate from the telescopic positioning groove 5, and when the filter element 8 needs to be replaced, the telescopic pipeline 10 needs to be detached from the assembly ring 6, and the filter element 8 can be taken down, and the operation is convenient.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. An exhaust gas filter pipe for combustion equipment, characterized in that: the structure of the exhaust gas filtering device comprises an exhaust gas filtering pipeline body (1), a fixed connection flange (2) is arranged at one end of the exhaust gas filtering pipeline body (1), a telescopic connection flange (3) is movably arranged at the other end of the exhaust gas filtering pipeline body (1), an exhaust gas channel (4) is arranged in the exhaust gas filtering pipeline body (1), a telescopic positioning groove (5) is formed in one end of the exhaust gas channel (4) facing the telescopic connection flange (3), an assembly ring (6) is arranged in the telescopic positioning groove (5) in a nested mode, an air outlet (7) communicated with the assembly ring (6) is formed in the center of the telescopic connection flange (3), a filter element (8) is arranged in the assembly ring (6), an elastic clamping ring (9) for elastic clamping the filter element (8) is arranged on the inner wall of the assembly ring (6), a telescopic pipeline (10) is arranged between the assembly ring (6) and the exhaust gas channel (4), a fixing bolt (11) is arranged on the outer wall of the exhaust gas filtering pipeline body (1) in a screwed mode, and the end portion of the fixing bolt (11) is in threaded connection with the assembly ring (6).
2. An exhaust gas filtering pipe for a combustion apparatus according to claim 1, wherein: the assembly ring (6) and the telescopic connecting flange (3) are of an integrated structure.
3. An exhaust gas filtering pipe for a combustion apparatus according to claim 1, wherein: an air inlet is arranged in the center of the fixed connecting flange (2).
4. An exhaust gas filtering pipe for a combustion apparatus according to claim 1, wherein: the fixing bolts (11) are provided in plurality.
5. An exhaust gas filtering pipe for a combustion apparatus according to claim 1, wherein: in a normal state, the telescopic pipeline (10) is in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322258808.7U CN220633548U (en) | 2023-08-22 | 2023-08-22 | Tail gas filtering pipeline for combustion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322258808.7U CN220633548U (en) | 2023-08-22 | 2023-08-22 | Tail gas filtering pipeline for combustion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220633548U true CN220633548U (en) | 2024-03-22 |
Family
ID=90291864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322258808.7U Active CN220633548U (en) | 2023-08-22 | 2023-08-22 | Tail gas filtering pipeline for combustion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220633548U (en) |
-
2023
- 2023-08-22 CN CN202322258808.7U patent/CN220633548U/en active Active
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