CN211260856U - Prefabricated stainless steel glass fiber reinforced plastic composite chimney - Google Patents
Prefabricated stainless steel glass fiber reinforced plastic composite chimney Download PDFInfo
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- CN211260856U CN211260856U CN201922229142.6U CN201922229142U CN211260856U CN 211260856 U CN211260856 U CN 211260856U CN 201922229142 U CN201922229142 U CN 201922229142U CN 211260856 U CN211260856 U CN 211260856U
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- stainless steel
- chimney
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- reinforced plastic
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Abstract
The utility model discloses a compound chimney of prefabricated formula stainless steel glass steel. The technical scheme of the utility model is that: the chimney section of connecting from top to bottom including a plurality of festivals, the chimney section is including setting up outside stainless steel design layer and setting up the glass steel support anticorrosive coating in inside, the upper and lower both ends of chimney section are provided with connecting portion respectively, connect through connecting portion between the chimney section, be provided with connecting bolt or connection clamp between the two adjacent connecting portions, connecting portion are including setting up the stainless steel turn-ups flange at stainless steel design layer both ends and setting up the glass steel flange at glass steel support anticorrosive coating both ends, be provided with a plurality of strengthening rib on the stainless steel design layer, be provided with the stagnant water groove on the glass steel flange, be provided with sealed the pad in the stagnant water groove, sealed pad is the rubber circle. The utility model provides a scheme structural strength is high, anti ultraviolet ability reinforce and can reduce cost.
Description
Technical Field
The utility model relates to a chimney makes technical field, in particular to prefabricated formula stainless steel glass steel accords with chimney.
Background
The existing glass fiber reinforced plastic chimney production must first make the cylinder body mould, then paste the glass fiber reinforced plastic cylinder body on the grinding apparatus. In the application of the sleeve chimney, the sliding assembly and the limiting assembly can only be pasted on the chimney manually, the position manufacturing error is high, and the installation is influenced. The existing glass fiber reinforced plastic chimney is easy to collide and scratch in the processes of production, transportation, installation and the like, and appearance defects are caused, so that an ultraviolet-proof coating is damaged, the ultraviolet-proof capability of glass fiber reinforced plastic is poor, embrittlement is easy, and the service life is shortened. In addition, in the installation process of the original glass fiber reinforced plastic chimney, splashes generated by operations such as external structure cutting, welding and the like may fall on the outer surface of the glass fiber reinforced plastic, the temperature of the splashes can reach more than 500 ℃, the glass fiber reinforced plastic is ignited, and the splashes cannot be extinguished after the splashes are ignited under the action of natural suction of the chimney.
The original glass fiber reinforced plastic chimney only can increase the thickness of the wall of the chimney to ensure the strength in the aspect of the stress structure, so that the use amount of resin is increased, the cost is increased, and the cost performance is lower.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model discloses a main aim at provides a structural strength height, anti ultraviolet ability reinforce and can reduce cost's prefabricated formula stainless steel glass steel accord with the chimney.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a compound chimney of prefabricated formula stainless steel glass steel, includes the chimney section of connecting from top to bottom of a plurality of sections, the chimney section is including setting up outside stainless steel shaping layer and setting up the glass steel support anticorrosive coating in inside, the upper and lower both ends of chimney section are provided with connecting portion respectively, connect through connecting portion between the chimney section, be provided with connecting bolt or connection clamp between the two adjacent connecting portions, connecting portion are including setting up the stainless steel turn-ups flange at stainless steel shaping layer both ends and setting up the glass steel flange at glass steel support anticorrosive coating both ends.
Preferably, be provided with a plurality of strengthening rib on the stainless steel design layer.
Preferably, a water stopping groove is arranged on the glass fiber reinforced plastic flange, and a sealing gasket is arranged in the water stopping groove.
Preferably, the gasket is a corrosion resistant compressible gasket.
The utility model has the following advantage for prior art, the composite construction that the chimney body supported the anticorrosive coating for stainless steel design layer and glass steel, wherein stainless steel design layer is as design mould integrated into one piece, also has the effect of structural support and protection glass steel, but the wall thickness of attenuate glass steel support anticorrosive coating under the prerequisite of satisfying the intensity requirement, its outside can weld the beaded finish, only shake external member such as piece, locating part, satisfies the demand that multiple position used. The glass fiber reinforced plastic layer serves as a structural support and has an anti-corrosion effect, so that the structural stress requirement is met, and the effect of flue gas corrosion resistance is also met. The steel plate is manufactured in sections, connected by flanges and fastened by connecting bolts. This scheme has replaced traditional mould, can be effectively quick at the mill prefabrication, but external functional unit precision positioning welding has replaced the tradition and has pasted system by hand. The stainless steel shaping layer improves the strength and ultraviolet resistance of the glass fiber reinforced plastic, and avoids the problems of embrittlement and durability of the glass fiber reinforced plastic due to ultraviolet irradiation. The glass fiber reinforced plastic supporting anticorrosive coating is suitable for low-temperature corrosion smoke and other complex working environments.
Drawings
Fig. 1 is a schematic structural view of a prefabricated stainless steel glass fiber reinforced plastic composite chimney according to the present invention;
fig. 2 is a schematic view of a connection structure of adjacent chimney sections of the prefabricated stainless steel glass fiber reinforced plastic composite chimney;
FIG. 3 is an enlarged view of part A of FIG. 1;
fig. 4 is an enlarged schematic view of part B in fig. 2.
In the figure: 1. a chimney section; 2. a stainless steel shaping layer; 3. the glass fiber reinforced plastic supports the anticorrosive coating; 4. a connecting portion; 5. a connecting bolt; 6. a stainless steel flange; 7. a glass fiber reinforced plastic flange; 8. reinforcing ribs; 9. a water stopping tank; 10. and a gasket.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, a compound chimney of prefabricated formula stainless steel glass steel, chimney section 1 including a plurality of sections connection from top to bottom, chimney section 1 is including setting up outside stainless steel design layer 2 and setting up the glass steel support anticorrosive coating 3 in inside, the upper and lower both ends of chimney section 1 are provided with connecting portion 4 respectively, connect through connecting portion 4 between the chimney section 1, be provided with connecting bolt 5 or connect the clamp between two adjacent connecting portion 4, connecting portion 4 is including setting up stainless steel flange 6 at 2 both ends of stainless steel design layer and setting up the glass steel flange 7 at 3 both ends of glass steel support anticorrosive coating.
The compound chimney of prefabricated formula stainless steel glass steel of this scheme, the chimney body is stainless steel design layer 2 and glass steel support anticorrosive coating 3's composite construction, wherein stainless steel design layer 2 is as design mould integrated into one piece, also has the effect of structural support and protection glass steel, can attenuate glass steel support anticorrosive coating 3's wall thickness under satisfying the requirement for strength prerequisite, its outside can weld the beaded finish, only shake external member such as piece, locating part, satisfy the demand that multiple position was used. The glass fiber reinforced plastic layer serves as a structural support and has an anti-corrosion effect, so that the structural stress requirement is met, and the effect of flue gas corrosion resistance is also met. The steel plate is manufactured in sections, connected by flanges and fastened by connecting bolts 5. This scheme has replaced traditional mould, can be effectively quick at the mill prefabrication, but external functional unit precision positioning welding has replaced the tradition and has pasted system by hand. The stainless steel shaping layer 2 improves the strength and ultraviolet resistance of the glass fiber reinforced plastic, and avoids the problems of embrittlement and durability of the glass fiber reinforced plastic due to ultraviolet irradiation. The glass fiber reinforced plastic supporting anticorrosive coating 3 is suitable for low-temperature corrosion smoke and other complex working environments. In actual production, the stainless steel shaping layer 2 can also be made of materials such as galvanized steel sheets and plastics which are easy to manufacture.
Preferably, be provided with a plurality of strengthening rib 8 on the stainless steel design layer 2. The effect of strengthening rib 8 can further improve the structural strength on stainless steel design layer 2.
Preferably, a water stopping groove 9 is arranged on the glass fiber reinforced plastic flange 7, and a sealing gasket is arranged in the water stopping groove 9. The flange sealing surface is provided with a water stopping groove 9, and a sealing gasket is arranged in the water stopping groove 9. The smoke and liquid leakage problem can be solved by adopting factory prefabrication manufacturing and field flange connection and arranging the water stopping groove 9.
Preferably, the gasket is a corrosion resistant compressible gasket 10. Can be better with 9 laminating connections of stagnant water groove, the leakproofness is good. The material of the gasket 10 may be a compressible sealing material such as teflon, silicone rubber, ethylene propylene terpolymer, or the like.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a compound chimney of prefabricated formula stainless steel glass steel which characterized in that: the chimney section of connecting from top to bottom including a plurality of festivals, the chimney section is including setting up outside stainless steel design layer and setting up the glass steel support anticorrosive coating in inside, the upper and lower both ends of chimney section are provided with connecting portion respectively, connect through connecting portion between the chimney section, be provided with connecting bolt or connect the clamp between two adjacent connecting portions, connecting portion are including setting up the stainless steel turn-ups flange at stainless steel design layer both ends and setting up the glass steel flange at glass steel support anticorrosive coating both ends.
2. The prefabricated stainless steel and glass fiber reinforced plastic composite chimney as claimed in claim 1, wherein: and a plurality of reinforcing ribs are arranged on the stainless steel shaping layer.
3. The prefabricated stainless steel and glass fiber reinforced plastic composite chimney as claimed in claim 1, wherein: and a water stopping groove is arranged on the glass fiber reinforced plastic flange, and a sealing gasket is arranged in the water stopping groove.
4. The prefabricated stainless steel and glass fiber reinforced plastic composite chimney as claimed in claim 3, wherein: the sealing gasket is a corrosion-resistant compressible sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229142.6U CN211260856U (en) | 2019-12-12 | 2019-12-12 | Prefabricated stainless steel glass fiber reinforced plastic composite chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229142.6U CN211260856U (en) | 2019-12-12 | 2019-12-12 | Prefabricated stainless steel glass fiber reinforced plastic composite chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211260856U true CN211260856U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922229142.6U Active CN211260856U (en) | 2019-12-12 | 2019-12-12 | Prefabricated stainless steel glass fiber reinforced plastic composite chimney |
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| CN (1) | CN211260856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374331A (en) * | 2021-06-18 | 2021-09-10 | 江苏新大高空工程有限公司 | Chimney with SOx/NOx control function |
-
2019
- 2019-12-12 CN CN201922229142.6U patent/CN211260856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374331A (en) * | 2021-06-18 | 2021-09-10 | 江苏新大高空工程有限公司 | Chimney with SOx/NOx control function |
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