CN220669448U - Wear-resistant high-temperature-resistant ceramic composite material burner sleeve - Google Patents
Wear-resistant high-temperature-resistant ceramic composite material burner sleeve Download PDFInfo
- Publication number
- CN220669448U CN220669448U CN202321018722.0U CN202321018722U CN220669448U CN 220669448 U CN220669448 U CN 220669448U CN 202321018722 U CN202321018722 U CN 202321018722U CN 220669448 U CN220669448 U CN 220669448U
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- China
- Prior art keywords
- layer
- resistant
- burner sleeve
- wear
- temperature
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- 239000000919 ceramic Substances 0.000 title claims abstract description 33
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 239000010410 layer Substances 0.000 claims abstract description 79
- 239000011247 coating layer Substances 0.000 claims abstract description 36
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000011701 zinc Substances 0.000 claims abstract description 14
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 14
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 12
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920002620 polyvinyl fluoride Polymers 0.000 claims abstract description 11
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000003365 glass fiber Substances 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 12
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000011224 oxide ceramic Substances 0.000 abstract description 4
- 229910052574 oxide ceramic Inorganic materials 0.000 abstract description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract description 4
- 210000000438 stratum basale Anatomy 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Gas Burners (AREA)
Abstract
The utility model discloses a wear-resistant high-temperature-resistant ceramic composite material burner sleeve which comprises a burner sleeve body, wherein one side of the surface of the burner sleeve body is fixedly connected with a mounting disc, and the burner sleeve body comprises a high-temperature-resistant base layer. According to the utility model, through the high-temperature resistant base layer, the wear-resistant base layer, the reinforcing layer and the heat insulating layer, the high-temperature resistant effect can be achieved by utilizing the mutual matching of the polyvinyl fluoride coating layer, the water-based inorganic zinc-rich coating layer and the fluorocarbon coating layer, so that the burner sleeve body can be normally used in a high-temperature environment, the problem that the burner sleeve body is easily damaged due to severe working conditions is solved, the heat insulating layer can block heat transfer by adopting glass fibers, and steel wires are arranged in the reinforcing layer, so that the strength of the heat insulating layer is improved, and meanwhile, the wear resistance of the burner sleeve body can be improved by matching the aluminum oxide ceramic layer and the silicon carbide ceramic layer, the service life of the burner sleeve body is prolonged, and the practicability is stronger.
Description
Technical Field
The utility model relates to the technical field of ceramic composite material burner sleeves, in particular to a wear-resistant and high-temperature-resistant ceramic composite material burner sleeve.
Background
The burner sleeve is an important component of the combustion equipment, and is helpful for ignition of fuel and flame stabilization, and the performance of the burner sleeve directly influences the safe operation, energy consumption and environment of the boiler.
The existing burner sleeve cannot achieve the effects of wear resistance and high temperature resistance in the long-term use process due to the severe working environment, and is easy to crack after being used for a period of time, so that the burner sleeve is damaged and normal use is affected, and in order to solve the problem, the wear-resistant and high-temperature-resistant ceramic composite material burner sleeve is provided.
Disclosure of Invention
The utility model aims to solve the technical problems that the wear-resistant and high-temperature-resistant effects cannot be achieved in the long-term use process, and the burner sleeve is easy to crack after a period of use, so that the burner sleeve is damaged, and normal use is affected.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a wear-resisting high temperature resistant ceramic composite material nozzle cover, includes the nozzle cover body, the surface one side fixedly connected with mounting disc of nozzle cover body, the nozzle cover body includes high temperature resistant basic unit, the surface one side fixedly connected with stratum basale of high temperature resistant basic unit, the surface one side fixedly connected with insulating layer of stratum basale, the surface one side fixedly connected with enhancement layer of insulating layer, the surface one side fixedly connected with wear-resisting basic unit of enhancement layer.
Preferably, the high temperature resistant basic unit includes polyvinyl fluoride coating layer, waterborne inorganic zinc-rich coating layer and fluorocarbon coating layer, the polyvinyl fluoride coating layer is located the top fixed connection of waterborne inorganic zinc-rich coating layer, the top fixed connection that waterborne inorganic zinc-rich coating layer is located fluorocarbon coating layer can reach high temperature resistant effect, has solved the problem that the operating condition is more abominable easily to the damage takes place for nozzle cover body, improves this nozzle cover body result of use.
Preferably, the wear-resistant base layer comprises an aluminum oxide ceramic layer and a silicon carbide ceramic layer, and the aluminum oxide ceramic layer is fixedly connected with one side of the silicon carbide ceramic layer, so that a strong wear-resistant effect can be achieved, and the effect of seriously affecting use due to abrasion is avoided.
Preferably, a plurality of mounting holes are formed in the surface of the mounting plate, and positioning and fixing mounting are conveniently achieved through the mounting holes.
Preferably, the material of stratum basale is ceramic composite material, can guarantee stronger high temperature resistant wear-resisting effect, the material of insulating layer is glass fiber, adopts glass fiber to block thermal entering through the insulating layer, and then improves the effect when using.
Preferably, the inside of enhancement layer is provided with the steel wire that vertically staggers, through the inside of enhancement layer is equipped with the steel wire, can increase the intensity of itself.
Preferably, the thickness of the burner sleeve body is 5-7mm.
The beneficial effects of the utility model are as follows:
according to the utility model, through the high-temperature resistant base layer, the wear-resistant base layer, the reinforcing layer and the heat insulating layer, the high-temperature resistant effect can be achieved by utilizing the mutual matching of the polyvinyl fluoride coating layer, the water-based inorganic zinc-rich coating layer and the fluorocarbon coating layer, so that the burner sleeve body can be normally used in a high-temperature environment, the problem that the burner sleeve body is easily damaged due to severe working conditions is solved, the heat insulating layer can block heat transfer by adopting glass fibers, and steel wires are arranged in the reinforcing layer, so that the strength of the heat insulating layer is improved, and meanwhile, the wear resistance of the burner sleeve body can be improved by matching the aluminum oxide ceramic layer and the silicon carbide ceramic layer, the service life of the burner sleeve body is prolonged, and the practicability is stronger.
Drawings
FIG. 1 is a perspective view of a wear-resistant and high temperature-resistant ceramic composite burner sleeve of the present utility model;
FIG. 2 is a schematic view of the internal structure of a wear-resistant and high-temperature-resistant ceramic composite burner sleeve according to the utility model;
FIG. 3 is a schematic view of the structure of a refractory substrate of a wear-resistant refractory ceramic composite burner sleeve of the present utility model;
FIG. 4 is a schematic structural view of a wear resistant substrate of a wear resistant high temperature resistant ceramic composite burner sleeve of the present utility model.
In the figure: 1. a burner sleeve body; 2. a mounting hole; 3. a mounting plate; 4. a thermal insulation layer; 5. a high temperature resistant substrate; 501. a polyvinyl fluoride coating layer; 502. an aqueous inorganic zinc-rich coating layer; 503. a fluorocarbon coating layer; 6. a wear resistant base layer; 601. an alumina ceramic layer; 602. a silicon carbide ceramic layer; 7. a base layer; 8. a reinforcing layer.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1 and 2, a wear-resistant high temperature resistant ceramic composite material burner cover, including burner cover body 1, surface one side fixedly connected with mounting disc 3 of burner cover body 1, burner cover body 1 includes high temperature resistant basic unit 5, surface one side fixedly connected with stratum basale 7 of high temperature resistant basic unit 5, can effectively improve the high temperature resistant and deformation resistance of burner cover body 1, surface one side fixedly connected with insulating layer 4 of stratum basale 7, can effectively improve the thermal-insulated performance of burner cover body 1, surface one side fixedly connected with enhancement layer 8 of insulating layer 4, can effectively improve the intensity of burner cover body 1, surface one side fixedly connected with wear-resistant basic unit 6 of enhancement layer 8, under the mutually supporting of alumina ceramic layer 601 and carborundum ceramic layer 602, can effectively improve the wear resistance of burner cover body 1, increase of service life, be provided with a plurality of mounting holes 2 on the surface of mounting disc 3, conveniently realize fixed location through mounting hole 2, the material of stratum basale 7 is ceramic composite material, the material of insulating layer 4 is glass fiber, the inside of enhancement layer 8 is provided with the vertically crisscross steel wire of burner cover thickness of 1-7 mm.
As shown in fig. 3 and fig. 4, the high temperature resistant base layer 5 includes a polyvinyl fluoride coating layer 501, a water-based inorganic zinc-rich coating layer 502 and a fluorocarbon coating layer 503, the polyvinyl fluoride coating layer 501 is fixedly connected to the top of the water-based inorganic zinc-rich coating layer 502, the water-based inorganic zinc-rich coating layer 502 is fixedly connected to the top of the fluorocarbon coating layer 503, and the high temperature resistant effect can be achieved by using the mutual matching of the polyvinyl fluoride coating layer 501, the water-based inorganic zinc-rich coating layer 502 and the fluorocarbon coating layer 503, so that the burner sleeve body 1 can be normally used in a high temperature environment, the problem that the burner sleeve body 1 is easily damaged due to severe working conditions is solved, the wear resistant base layer 6 includes an alumina ceramic layer 601 and a silicon carbide ceramic layer 602, the alumina ceramic layer 601 is fixedly connected to one side of the silicon carbide ceramic layer 602, and the wear resistance of the burner sleeve body 1 can be increased by matching the alumina ceramic layer 601 with the silicon carbide ceramic layer 602, thereby being beneficial to improving the service life of the burner sleeve body 1.
When the burner sleeve is used, the fixed installation can be performed through the installation holes 2 on the installation plate 3, the firmness after connection is ensured, the high temperature resistant effect of the burner sleeve body 1 can be effectively improved under the mutual matching of the polyvinyl fluoride coating layer 501, the water-based inorganic zinc-rich coating layer 502 and the fluorocarbon coating layer 503 through the high temperature resistant base layer 5, the problem that the burner sleeve body 1 is easily damaged due to severe working conditions is solved, the service life of the burner sleeve body 1 is prolonged, the high temperature resistance and the deformation resistance of the burner sleeve body 1 can be effectively improved through the base layer 7, the service life of the burner sleeve body 1 is prolonged, the heat insulation performance of the burner sleeve body 1 can be effectively improved through the heat insulation layer 4, the strength of the burner sleeve body 1 can be effectively improved through the reinforcing layer 8, the use effect can be improved, the wear resistance of the burner sleeve body 1 can be effectively improved under the mutual matching of the alumina ceramic layer 601 and the silicon carbide ceramic layer 602 through the wear-resistant base layer 6, and the service life is prolonged.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a wear-resisting high temperature resistant ceramic composite material nozzle cover, includes nozzle cover body (1), its characterized in that: the burner is characterized in that the mounting disc (3) is fixedly connected to one side of the surface of the burner sleeve body (1), the burner sleeve body (1) comprises a high-temperature-resistant base layer (5), a base layer (7) is fixedly connected to one side of the surface of the high-temperature-resistant base layer (5), a heat insulation layer (4) is fixedly connected to one side of the surface of the base layer (7), a reinforcing layer (8) is fixedly connected to one side of the surface of the heat insulation layer (4), and a wear-resistant base layer (6) is fixedly connected to one side of the surface of the reinforcing layer (8).
2. The wear-resistant and high-temperature-resistant ceramic composite burner sleeve as claimed in claim 1, wherein: the high-temperature-resistant base layer (5) comprises a polyvinyl fluoride coating layer (501), a water-based inorganic zinc-rich coating layer (502) and a fluorocarbon coating layer (503), wherein the polyvinyl fluoride coating layer (501) is fixedly connected with the top of the water-based inorganic zinc-rich coating layer (502), and the water-based inorganic zinc-rich coating layer (502) is fixedly connected with the top of the fluorocarbon coating layer (503).
3. The wear-resistant and high-temperature-resistant ceramic composite burner sleeve as claimed in claim 1, wherein: the wear-resistant base layer (6) comprises an alumina ceramic layer (601) and a silicon carbide ceramic layer (602), and the alumina ceramic layer (601) is fixedly connected to one side of the silicon carbide ceramic layer (602).
4. The wear-resistant and high-temperature-resistant ceramic composite burner sleeve as claimed in claim 1, wherein: a plurality of mounting holes (2) are formed in the surface of the mounting plate (3).
5. The wear-resistant and high-temperature-resistant ceramic composite burner sleeve as claimed in claim 1, wherein: the base layer (7) is made of a ceramic composite material, and the heat insulation layer (4) is made of glass fibers.
6. The wear-resistant and high-temperature-resistant ceramic composite burner sleeve as claimed in claim 1, wherein: the inside of the reinforcing layer (8) is provided with vertically staggered steel wires.
7. The wear-resistant and high-temperature-resistant ceramic composite burner sleeve as claimed in claim 1, wherein: the thickness of the burner sleeve body (1) is 5-7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321018722.0U CN220669448U (en) | 2023-04-30 | 2023-04-30 | Wear-resistant high-temperature-resistant ceramic composite material burner sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321018722.0U CN220669448U (en) | 2023-04-30 | 2023-04-30 | Wear-resistant high-temperature-resistant ceramic composite material burner sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220669448U true CN220669448U (en) | 2024-03-26 |
Family
ID=90327126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321018722.0U Active CN220669448U (en) | 2023-04-30 | 2023-04-30 | Wear-resistant high-temperature-resistant ceramic composite material burner sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220669448U (en) |
-
2023
- 2023-04-30 CN CN202321018722.0U patent/CN220669448U/en active Active
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