CN218543456U - Special steel pipe of high-strength wear-resisting boiler - Google Patents
Special steel pipe of high-strength wear-resisting boiler Download PDFInfo
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- CN218543456U CN218543456U CN202222801682.9U CN202222801682U CN218543456U CN 218543456 U CN218543456 U CN 218543456U CN 202222801682 U CN202222801682 U CN 202222801682U CN 218543456 U CN218543456 U CN 218543456U
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Abstract
The utility model discloses a special steel pipe of high-strength wear-resisting boiler, including the boiler steel pipe, the fixed surface of boiler steel pipe is connected with wear-resisting ceramic pipe layer, the fixed surface on wear-resisting ceramic pipe layer is connected with the tungsten pipe layer, the inside fixedly connected with high-chromium alloy pipe layer of boiler steel pipe, the inside fixedly connected with cast stone wear-resisting pipe layer on high-chromium alloy pipe layer. The utility model discloses wear-resisting ceramic pipe layer and tungsten pipe layer can carry out double-deck protection to the surface of boiler steel pipe, improve the intensity and the wear resistance on boiler steel pipe surface, high chromium alloy pipe layer and cast stone wear-resistant tube layer can carry out double-deck protection to the inner wall of boiler steel pipe, improve the intensity and the wear resistance of boiler steel pipe inner wall, thereby the wear resistant advantage that excels in has been possessed, the relatively poor and lower problem of intensity of wear-resisting effect has been solved and foreign object and the special steel pipe of boiler appear colliding easily, cause the special steel pipe phenomenon of damage of boiler, convenient to use person's use.
Description
Technical Field
The utility model relates to a boiler steel pipe technical field specifically is a special steel pipe of wear-resisting boiler excels in.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, the origin of the boiler refers to a water container heated on fire, the boiler refers to a place where the fuel is combusted, and the boiler comprises a boiler and a furnace.
The special steel pipe of boiler then is one of the important subassembly of boiler, and mainly used carries the medium, and the special steel pipe of boiler only protects through the steel of self in the use at present, and wear-resisting effect is relatively poor and intensity is lower, and the phenomenon of special steel pipe damage is caused in the collision appears with the special steel pipe of boiler in the foreign object easily.
Consequently, need carry out design transformation to the special steel pipe of boiler, the effectual steel that prevents it only through self protects, the relatively poor and lower phenomenon of intensity of wear-resisting effect.
SUMMERY OF THE UTILITY MODEL
For the problem that provides in solving above-mentioned background art, the utility model aims to provide a wear-resisting special steel pipe of boiler excels in, has possessed the wear-resisting advantage that excels in, has solved the relatively poor and lower problem of intensity of wear-resisting effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special steel pipe of wear-resisting boiler excels in, includes the boiler steel pipe, the fixed surface of boiler steel pipe is connected with wear-resisting ceramic pipe layer, the fixed surface on wear-resisting ceramic pipe layer is connected with the tungsten pipe layer, the inside fixedly connected with high chromium alloy pipe layer on boiler steel pipe, the inside fixedly connected with on high chromium alloy pipe layer casts stone wear tube layer.
As the utility model discloses preferred, the surface on tungsten tube layer is provided with inorganic silicate heat insulating paint layer, the inner wall on inorganic silicate heat insulating paint layer is connected with the fixed surface on tungsten tube layer.
As the utility model discloses preferred, the surface of inorganic silicate heat insulating paint layer is provided with alkyd protective coating layer, alkyd protective coating layer's inner wall fixed connection is on the surface of inorganic silicate heat insulating paint layer.
As the utility model discloses preferred, the surface of alkyd protective coating layer is provided with transparent nanometer hydrophobic layer, the inner wall fixed connection of transparent nanometer hydrophobic layer is on alkyd protective coating layer's surface.
As the utility model discloses it is preferred, the inside fixedly connected with epoxy ceramic anticorrosive paint layer on cast stone wear-resisting tube layer, the surface on epoxy ceramic anticorrosive paint layer and the inner wall fixed connection on cast stone wear-resisting tube layer.
As the utility model discloses preferred, the inside of epoxy ceramic anticorrosive paint layer is provided with the high temperature resistant heat preservation dope layer of aerogel, the surface of the high temperature resistant heat preservation dope layer of aerogel and the inner wall fixed connection of epoxy ceramic anticorrosive paint layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses carry out double-deck protection by wear-resisting ceramic pipe layer and tungsten pipe layer to the surface of boiler steel pipe, high chromium alloy tube layer and cast stone wear-resisting tube layer carry out double-deck protection to the inner wall of boiler steel pipe, improve the intensity and the wear resistance of boiler steel pipe to possess the wear-resisting advantage that excels in, avoided the foreign object to appear colliding with the special steel pipe of boiler easily, caused the phenomenon of the special steel pipe damage of boiler.
2. The utility model discloses a set up inorganic silicate heat-proof paint layer, can protect the surface on tungsten tube layer, improved boiler steel pipe's thermal insulation performance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged structural view of the point A in FIG. 1 according to the present invention;
fig. 3 is a front sectional view of the cast stone wear-resistant pipe layer of the structure of the present invention.
In the figure: 1. boiler steel pipes; 2. a wear-resistant ceramic tube layer; 3. a tungsten tube layer; 4. a high chromium alloy tube layer; 5. a cast stone wear-resistant pipe layer; 6. an inorganic silicate thermal barrier paint layer; 7. an alkyd protective coating layer; 8. a transparent nano hydrophobic layer; 9. an epoxy ceramic anticorrosive coating layer; 10. aerogel high temperature resistant insulation coating layer.
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 efforts all belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 3, the utility model provides a pair of special steel pipe of high-strength wear-resisting boiler, including boiler steel pipe 1, boiler steel pipe 1's fixed surface is connected with wear-resisting ceramic pipe layer 2, and the fixed surface on wear-resisting ceramic pipe layer 2 is connected with tungsten tube layer 3, and boiler steel pipe 1's inside fixedly connected with high chromium alloy tube layer 4, the inside fixedly connected with cast stone wear-resisting tube layer 5 on high chromium alloy tube layer 4.
Referring to fig. 2, the surface of the tungsten tube layer 3 is provided with an inorganic silicate heat insulation paint layer 6, and the inner wall of the inorganic silicate heat insulation paint layer 6 is fixedly connected with the surface of the tungsten tube layer 3.
As a technical optimization scheme of the utility model, through setting up inorganic silicate heat-insulating paint layer 6, can protect the surface on tungsten pipe layer 3, improved boiler steel pipe 1's heat preservation and heat-proof quality.
Referring to fig. 2, the surface of the inorganic silicate heat-insulating paint layer 6 is provided with an alkyd protective paint layer 7, and the inner wall of the alkyd protective paint layer 7 is fixedly connected to the surface of the inorganic silicate heat-insulating paint layer 6.
As a technical optimization scheme of the utility model, through setting up alkyd protective coating layer 7, can protect inorganic silicate heat insulating paint layer 6's surface, improved the freeze-proof ability of boiler steel pipe 1 when not using.
Referring to fig. 2, a transparent nano hydrophobic layer 8 is disposed on the surface of the alkyd protective coating layer 7, and the inner wall of the transparent nano hydrophobic layer 8 is fixedly connected to the surface of the alkyd protective coating layer 7.
As the utility model discloses a technical optimization scheme through setting up transparent nanometer hydrophobic layer 8, can carry out hydrophobic protection to the surface of alkyd protective coating layer 7, has avoided the water droplet to remain easily and has caused the phenomenon of corruption at the surface of alkyd protective coating layer 7.
Referring to fig. 2, the interior of the cast stone wear-resistant tube layer 5 is fixedly connected with an epoxy ceramic anticorrosive coating layer 9, and the surface of the epoxy ceramic anticorrosive coating layer 9 is fixedly connected with the inner wall of the cast stone wear-resistant tube layer 5.
As a technical optimization scheme, through setting up epoxy ceramic anticorrosive paint layer 9, can carry out anticorrosive protection to the inner wall of cast stone wearing tube layer 5, improve the corrosion resistance of cast stone wearing tube layer 5.
Referring to fig. 2, the interior of the epoxy ceramic anticorrosive coating layer 9 is provided with an aerogel high temperature resistant insulating coating layer 10, and the surface of the aerogel high temperature resistant insulating coating layer 10 is fixedly connected with the inner wall of the epoxy ceramic anticorrosive coating layer 9.
As the utility model discloses a technical optimization scheme through setting up the high temperature resistant heat preservation dope layer 10 of aerogel, can protect epoxy ceramic anticorrosive dope layer 9, further improves boiler steel pipe 1's heat-proof quality.
The utility model discloses a theory of operation and use flow: during the use, wear-resisting ceramic tube layer 2 and tungsten pipe layer 3 can carry out double-deck protection to boiler steel pipe 1's surface, improve the intensity and the wear resistance on boiler steel pipe 1 surface, high chromium alloy tube layer 4 and cast stone wear-resisting tube layer 5 can carry out double-deck protection to boiler steel pipe 1's inner wall, improve the intensity and the wear resistance of boiler steel pipe 1 inner wall, inorganic silicate heat-insulating paint layer 6 can boiler steel pipe 1's heat preservation and heat-proof properties, alkyd protection dope layer 7 can improve boiler steel pipe 1's freeze proof ability when not using, epoxy ceramic anticorrosive dope layer 9 can improve cast stone wear-resisting tube layer 5's corrosion resistance, aerogel high temperature resistant heat preservation dope layer 10 can further improve boiler steel pipe 1's heat-proof quality, thereby reach high-strength wear-resisting advantage.
In summary, the following steps: this wear-resisting special steel pipe of boiler excels in carries out double-deck protection by wear-resisting ceramic tube layer 2 and tungsten pipe layer 3 to the surface of boiler steel pipe 1, and high chromium alloy tube layer 4 and cast stone wear-resisting tube layer 5 carry out double-deck protection to the inner wall of boiler steel pipe 1, improve the intensity and the wear resistance of boiler steel pipe 1 to possess the wear-resisting advantage of excelling in, avoided the foreign object to appear colliding with special steel pipe of boiler easily, caused the phenomenon of special steel pipe damage of boiler.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a special steel pipe of wear-resisting boiler of excel in, includes boiler steel pipe (1), its characterized in that: the utility model discloses a boiler steel pipe, including boiler steel pipe (1), fixed surface is connected with wear-resisting ceramic pipe layer (2) of boiler steel pipe (1), the fixed surface of wear-resisting ceramic pipe layer (2) is connected with tungsten tube layer (3), the inside fixedly connected with high chromium alloy pipe layer (4) of boiler steel pipe (1), the inside fixedly connected with cast stone wearing tube layer (5) of high chromium alloy pipe layer (4).
2. The high-strength wear-resistant boiler special steel pipe according to claim 1, characterized in that: the surface of the tungsten tube layer (3) is provided with an inorganic silicate heat insulation paint layer (6), and the inner wall of the inorganic silicate heat insulation paint layer (6) is fixedly connected with the surface of the tungsten tube layer (3).
3. The high-strength wear-resistant boiler special steel pipe as claimed in claim 2, wherein: the surface of the inorganic silicate heat-insulating paint layer (6) is provided with an alkyd protective paint layer (7), and the inner wall of the alkyd protective paint layer (7) is fixedly connected to the surface of the inorganic silicate heat-insulating paint layer (6).
4. The high-strength wear-resistant boiler special steel pipe according to claim 3, characterized in that: the surface of the alkyd protective coating layer (7) is provided with a transparent nano hydrophobic layer (8), and the inner wall of the transparent nano hydrophobic layer (8) is fixedly connected to the surface of the alkyd protective coating layer (7).
5. The high-strength wear-resistant boiler special steel pipe according to claim 1, characterized in that: the interior fixedly connected with epoxy ceramic anticorrosive paint layer (9) of cast stone wearing tube layer (5), the surface of epoxy ceramic anticorrosive paint layer (9) and the inner wall fixed connection of cast stone wearing tube layer (5).
6. The high-strength wear-resistant boiler special steel pipe according to claim 5, characterized in that: the inside of epoxy ceramic anticorrosive paint layer (9) is provided with aerogel high temperature resistant insulation coating layer (10), the surface of aerogel high temperature resistant insulation coating layer (10) and the inner wall fixed connection of epoxy ceramic anticorrosive paint layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222801682.9U CN218543456U (en) | 2022-10-24 | 2022-10-24 | Special steel pipe of high-strength wear-resisting boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222801682.9U CN218543456U (en) | 2022-10-24 | 2022-10-24 | Special steel pipe of high-strength wear-resisting boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218543456U true CN218543456U (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222801682.9U Active CN218543456U (en) | 2022-10-24 | 2022-10-24 | Special steel pipe of high-strength wear-resisting boiler |
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| Country | Link |
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| CN (1) | CN218543456U (en) |
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- 2022-10-24 CN CN202222801682.9U patent/CN218543456U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230719 Address after: 168 Fuyuan Avenue, Fu'an Town, Dongtai City, Yancheng, Jiangsu Province, 224000 Patentee after: Jiangsu Hongqing New Material Technology Co.,Ltd. Address before: 311115 101, Building 1, No. 537-12, Huaxing Road, Pingyao Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Yunfan Machinery Co.,Ltd. |