CN214093356U - Sealing structure for wall penetrating pipe of tower boiler - Google Patents
Sealing structure for wall penetrating pipe of tower boiler Download PDFInfo
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- CN214093356U CN214093356U CN202023063504.8U CN202023063504U CN214093356U CN 214093356 U CN214093356 U CN 214093356U CN 202023063504 U CN202023063504 U CN 202023063504U CN 214093356 U CN214093356 U CN 214093356U
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Abstract
The utility model discloses a seal structure for tower boiler wall pipe, including first wall pipe, spring, second wall pipe, continuous fin and threaded rod, the oven is installed in the first wall pipe outside, the sleeve pipe is installed in the first wall pipe outside, sleeve pipe internally mounted has the buffer board, and installs the spring in the buffer board outside, and the buffer board passes through the spring to be fixed at set intraduct simultaneously, the second wall pipe outside is provided with continuous fin, and the continuous fin upside is provided with the ceiling to first wall pipe links together through continuous fin and ceiling, the first wall pipe outside is provided with the threaded rod, and is connected with solid fixed ring in the threaded rod outside, and solid fixed ring downside is provided with the screw simultaneously. The sealing structure for the tower type boiler wall-penetrating pipe is provided with the sleeve and the continuous fins, and the full-welding sealing structure is not only once and for all, but also can ensure the sealing performance completely, and ensure the safety, the economy and the reliability of the operation of the boiler.
Description
Technical Field
The utility model relates to a boiler wall pipe technical field specifically is a seal structure for tower boiler wall pipe.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The boiler is a water container heated on fire, a furnace is a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The boiler for generating steam is called as a steam boiler, often called as a boiler for short, and is widely used for thermal power stations, ships, locomotives and industrial and mining enterprises. And the untight sealing of the boiler causes air leakage, smoke leakage and ash leakage to influence the combustion in the boiler and the economic index of operation, pollute the environment and worsen the labor conditions of operation and maintenance personnel. Therefore, how to improve the sealing structure of the through-wall pipe to improve the sealing performance is particularly important.
The existing sealing structures for the through-wall tubes of the tower boiler still have some defects in use, such as:
(1) the through-wall pipe is easy to break, and the existing sealing structures for the through-wall pipe of the tower boiler often can break the pipe wall due to the fact that expansion is not smooth and additional stress is generated and exceeds the limit, so that safe operation is influenced.
(2) The wall penetrating pipe is usually a non-metal expansion joint heat preservation device. The device can only be used for fixing, sealing and heat preservation, and cannot be suitable for compensation due to displacement of a pipeline in the three-dimensional direction during use, so that related structural components such as a matched fixed guard plate and the like are prone to cracking and burning, the heat preservation effect is reduced, and overtemperature, leakage and the like occur.
We have proposed a sealing structure for a wall-penetrating pipe of a tower boiler in order to solve the problems set forth above.
Disclosure of Invention
An object of the utility model is to provide a seal structure for tower boiler wall pipe to solve some current seal structures that are used for tower boiler wall pipe that above-mentioned background art provided and often can be because the inflation is not smooth to produce additional stress transfinites and the tube wall that ftractures, thereby influences the problem of safe operation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a seal structure for tower boiler wall pipe, includes first wall pipe, spring, second wall pipe, continuous fin and threaded rod, the oven is installed in the first wall pipe outside, the sleeve pipe is installed in the first wall pipe outside, sleeve pipe internally mounted has the buffer board, and installs the spring in the buffer board outside, and the buffer board passes through the spring to be fixed at intraduct simultaneously, the second wall pipe outside is provided with continuous fin, and the continuous fin upside is provided with the ceiling to first wall pipe links together through continuous fin and ceiling, the first wall pipe outside is provided with the threaded rod, and the threaded rod outside is connected with solid fixed ring, and solid fixed ring downside is provided with the screw simultaneously.
Preferably, the buffer plate forms a telescopic structure on the sleeve through a spring, and the telescopic distance of the telescopic structure is smaller than the radius of the sleeve.
Preferably, the springs are distributed on the upper, lower, left and right sides of the first through-wall pipe, and the connection mode of the springs, the buffer plate and the sleeve is welded.
Preferably, the second through-wall tube and the continuous fins are connected by welding, and the centers of the first through-wall tube and the continuous fins are positioned on the same vertical plane.
Preferably, the continuous fins are arranged on the outer sides of the first wall penetrating pipe and the second wall penetrating pipe, and the continuous fins and the sleeve are connected in a welding mode.
Preferably, the inner circular area of the fixing ring is the same as the outer circular area of the first wall penetrating pipe, the fixing ring is welded with the first wall penetrating pipe in a connecting mode, and the bottom of the fixing ring and the bottom of the first wall penetrating pipe are located on the same horizontal line.
Compared with the prior art, the beneficial effects of the utility model are that: the sealing structure for the wall penetrating pipe of the tower boiler;
(1) the full-welding sealing structure is provided with the sleeve and the continuous fins, so that the sealing performance can be ensured completely and the safety, the economy and the reliability of the operation of the boiler are ensured.
(2) The wall-penetrating pipe is provided with the buffer plate and the spring, can adapt to the compensation caused by the displacement generated by the pipeline in the three-dimensional direction in use, and effectively prevents the wall-penetrating pipe from being broken due to expansion caused by heat and contraction caused by cold.
Drawings
FIG. 1 is a schematic view of a first wall penetrating pipe of the present invention;
FIG. 2 is a schematic view of the connection structure of the first through-wall pipe and the sleeve pipe of the present invention;
FIG. 3 is a schematic view of the connection structure of the first through-wall pipe and the fixing ring of the present invention;
fig. 4 is a side view of the first through-wall pipe of the present invention.
In the figure: 1. a first through-wall pipe; 2. a furnace wall; 3. a sleeve; 4. a buffer plate; 5. a spring; 6. a second through-wall pipe; 7. continuous fins; 8. a ceiling; 9. a threaded rod; 10. a fixing ring; 11. and a screw hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a seal structure for tower boiler wall tube, including first wall tube 1, the oven 2, sleeve pipe 3, buffer board 4, spring 5, second wall tube 6, continuous fin 7, the ceiling 8, the threaded rod 9, solid fixed ring 10 and screw 11, oven 2 is installed in first wall tube 1 outside, sleeve pipe 3 internally mounted has buffer board 4, and the spring 5 is installed in the buffer board 4 outside, buffer board 4 is fixed inside sleeve pipe 3 through spring 5 simultaneously, the second wall tube 6 outside is provided with continuous fin 7, and continuous fin 7 upside is provided with ceiling 8, and first wall tube 1 links together with ceiling 8 through continuous fin 7, the first wall tube 1 outside is provided with threaded rod 9, and the threaded rod 9 outside is connected with solid fixed ring 10, gu fixed ring 10 downside is provided with screw 11 simultaneously.
The second through-wall pipe 6 and the continuous fins 7 are connected in a welding mode, and the centers of the first through-wall pipe 1 and the continuous fins 7 are located on the same vertical plane, so that the second through-wall pipe 6 is better fixed on the continuous fins 7.
The continuous fins 7 are arranged on the outer sides of the first wall penetrating pipe 1 and the second wall penetrating pipe 6, and the continuous fins 7 are connected with the sleeve 3 in a welding mode, so that the first wall penetrating pipe 1 and the second wall penetrating pipe 6 can be sealed more thoroughly.
The inside circle area of the fixing ring 10 is the same as the outside circle area of the first through-wall pipe 1, the fixing ring 10 is connected with the first through-wall pipe 1 in a welding mode, and the bottom of the fixing ring 10 and the bottom of the first through-wall pipe 1 are located on the same horizontal line, so that the fixing ring 10 can better fix the first through-wall pipe 1 and the second through-wall pipe 6 on the wall.
The working principle is as follows: when the sealing structure for the tower type boiler through-wall pipe is used, firstly, the integrity of the device is checked, then the device is transported to a corresponding working position, the sleeve 3 is fixed on the first through-wall pipe 1 and the second through-wall pipe 6 through welding, then the continuous fins 7 are placed on the outer side of the sleeve 3 and the outer sides of the first through-wall pipe 1 and the second through-wall pipe 6, then the sealing structure is formed between the sleeve 3 and the through-wall pipes through welding, then the fixing ring 10 is placed on the outer side of the first through-wall pipe 1, then the fixing ring 10 is fixed on the first through-wall pipe 1 through welding, and then the first through-wall pipe 1 is fixed on the furnace wall 2 through the threaded rod 9 and the screw hole 11.
The second wall penetrating pipe 6 is fixed on the continuous fin 7, then the continuous fin 7 is installed on the outer side of the first wall penetrating pipe 1, then the continuous fin 7 and the first wall penetrating pipe 1 are welded, the sleeve 3, the continuous fin 7 and the first wall penetrating pipe 1 form a sealing structure, the continuous fin 7 is fixed on the second wall penetrating pipe 6 through welding, the first wall penetrating pipe 1 penetrates through the furnace wall 2 and the continuous fin 7, the whole working process is completed, and the contents which are not described in detail in the specification, such as the continuous fin 7, the spring 5 and the like, belong to the prior art which is well known by a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a seal structure for tower boiler wall-penetrating tube, includes first wall-penetrating tube (1), spring (5), second wall-penetrating tube (6), continuous fin (7) and threaded rod (9), its characterized in that: oven (2) are installed in first wall bushing (1) outside, sleeve pipe (3) internally mounted has buffer board (4), and spring (5) are installed in buffer board (4) outside, and buffer board (4) are fixed inside sleeve pipe (3) through spring (5) simultaneously, the second wall bushing (6) outside is provided with continuous fin (7), and continuous fin (7) upside is provided with ceiling (8) to first wall bushing (1) links together through continuous fin (7) and ceiling (8), first wall bushing (1) outside is provided with threaded rod (9), and threaded rod (9) outside is connected with solid fixed ring (10), and solid fixed ring (10) downside is provided with screw (11) simultaneously.
2. The sealing structure for the through-wall pipe of the tower boiler according to claim 1, wherein: the buffer plate (4) forms a telescopic structure on the sleeve (3) through a spring (5), and the telescopic distance of the telescopic structure is smaller than the radius of the sleeve (3).
3. The sealing structure for the through-wall pipe of the tower boiler according to claim 1, wherein: the springs (5) are distributed on the upper, lower, left and right sides of the first wall penetrating pipe (1), and the springs (5) are welded with the buffer plate (4) and the sleeve (3).
4. The sealing structure for the through-wall pipe of the tower boiler according to claim 1, wherein: the second wall penetrating pipe (6) and the continuous fins (7) are connected in a welding mode, and the centers of the first wall penetrating pipe (1) and the continuous fins (7) are positioned on the same vertical plane.
5. The sealing structure for the through-wall pipe of the tower boiler according to claim 1, wherein: the continuous fins (7) are arranged on the outer sides of the first wall penetrating pipe (1) and the second wall penetrating pipe (6), and the continuous fins (7) are connected with the sleeve (3) in a welding mode.
6. The sealing structure for the through-wall pipe of the tower boiler according to claim 1, wherein: the inner circular area of the fixing ring (10) is the same as the outer circular area of the first wall penetrating pipe (1), the fixing ring (10) is connected with the first wall penetrating pipe (1) in a welding mode, and the bottom of the fixing ring (10) and the bottom of the first wall penetrating pipe (1) are located on the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023063504.8U CN214093356U (en) | 2020-12-18 | 2020-12-18 | Sealing structure for wall penetrating pipe of tower boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023063504.8U CN214093356U (en) | 2020-12-18 | 2020-12-18 | Sealing structure for wall penetrating pipe of tower boiler |
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| Publication Number | Publication Date |
|---|---|
| CN214093356U true CN214093356U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023063504.8U Active CN214093356U (en) | 2020-12-18 | 2020-12-18 | Sealing structure for wall penetrating pipe of tower boiler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460338A (en) * | 2020-12-18 | 2021-03-09 | 华能秦煤瑞金发电有限责任公司 | Sealing structure for wall penetrating pipe of tower boiler |
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2020
- 2020-12-18 CN CN202023063504.8U patent/CN214093356U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460338A (en) * | 2020-12-18 | 2021-03-09 | 华能秦煤瑞金发电有限责任公司 | Sealing structure for wall penetrating pipe of tower boiler |
| CN112460338B (en) * | 2020-12-18 | 2024-05-14 | 华能秦煤瑞金发电有限责任公司 | Sealing structure for tower type boiler wall penetrating pipe |
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