CN207515531U - A kind of Thermal Equipment high-performance burner block - Google Patents
A kind of Thermal Equipment high-performance burner block Download PDFInfo
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- CN207515531U CN207515531U CN201721640091.0U CN201721640091U CN207515531U CN 207515531 U CN207515531 U CN 207515531U CN 201721640091 U CN201721640091 U CN 201721640091U CN 207515531 U CN207515531 U CN 207515531U
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- brick
- arc
- burner block
- thermal equipment
- equipment high
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Abstract
The utility model discloses a kind of Thermal Equipment high-performance burner blocks, are related to furnace apparatus technical field.The Thermal Equipment high-performance burner block, including brick body, brick body is combined into cyclic structure at least three arc bricks, it is pre-formed using pouring into a mould, the side of the arc brick is provided with convex block, the opposite side setting of the arc brick is fluted, and the ceramic positioning pin of arc brick centre position setting, the positioning pin pours fixation using pre-buried mode together with radial brick.The utility model is composed using sub-assembly rather than overall structure, therefore is had the gap between sub-assembly.Change dramatically occurs for temperature during use; burner block leads to volume fluctuation by there is stress concentration; even crackle damage; and the gap between sub-assembly can just absorb this part stress; protect brick body not cracked; the service life of burner block is effectively extended, while also improves the qualification rate of burner block pouring molding.
Description
Technical field
The utility model is related to furnace apparatus technical field, more particularly to a kind of Thermal Equipment high-performance burner block.
Background technology
Burner block is for the refractory product at burner position, plays tissue flame.All Thermal Equipments are required for heat
Source is measured, heat source generates heat by natural gas, coal gas etc. by spray gun burner combustion, and burner block is exactly to make with the cooperation of spray gun burner
With, support and positioning spray gun burner fixing device.
Since burner block is complex-shaped, volume is larger, and generally all combining prefabricated method using cement is molded, and is dried through low temperature
It is roasting to form.Burner block present position is usually frequently to replace in air, coal gas and flue gas, temperature height often occurs and converts, leads
Burner block generation is caused to expand with heat and contract with cold, stress gradient is generated inside burner block, structural breakaway occurs, brick body is damaged, makes general
The service life of burner block is all shorter.
Utility model content
It is high to provide a kind of Thermal Equipment for the shortcomings that technical problem to be solved in the utility model is, overcomes the prior art
Performance burner block is combined into burner block using sub-assembly, and change dramatically occurs for temperature during use, and stress will occur in burner block
Concentration causes volume fluctuation or even crackle to be damaged, and the gap between sub-assembly can just absorb this part profit, protection tile
Body is not cracked, effectively extends the service life of burner block.
In order to solve the above technical problems, the technical solution of the utility model is as follows：
A kind of Thermal Equipment high-performance burner block, including brick body, brick body is combined into ring at least three arc bricks
Shape structure, the side of the arc brick are provided with convex block, and the opposite side setting of the arc brick is fluted, the groove with
Convex block matches, and the ceramic positioning pin of arc brick centre position setting, the positioning pin uses pre-buried mode and radial brick
Cast is fixed together.
Technique effect：Burner block is combined into using sub-assembly, change dramatically occurs for temperature during use, and burner block will go out
Existing stress concentration causes volume fluctuation or even crackle to be damaged, and the gap between sub-assembly can just absorb this part profit,
The not cracked damage of brick body is protected, effectively extends the service life of burner block.
Further, the arc brick is provided with three.
A kind of preceding Thermal Equipment high-performance burner block, convex block are semicircle convex block, and the groove is semicircle recessed
Slot.
A kind of preceding Thermal Equipment high-performance burner block is pasted with Nanowire on the upper surface after arc brick combination
Plate insulating pad is tieed up, the nanofiber plate insulating pad passes through ceramic positioning pin directly to be contacted with arc brick.
A kind of preceding Thermal Equipment high-performance burner block, the outer surface of arc brick is both provided with screw thread, and described
Arc brick combination rear thread interconnects, and the arc brick combines rear outer surface and is provided with thread bush.
A kind of preceding Thermal Equipment high-performance burner block, thread bush are made of heat-resistance stainless steel plate.
A kind of preceding Thermal Equipment high-performance burner block is coated with radiation protection anti-corrosion on the inner concave of arc brick
Coating.
The beneficial effects of the utility model are：
（1）Burner block provided by the utility model is composed using sub-assembly rather than overall structure, therefore sub-assembly
Between have the gap, during use temperature occur change dramatically, stress concentration, which will occur, in burner block leads to volume fluctuation, even
Crackle is damaged, and the gap between sub-assembly can just absorb this part stress, protect brick body not cracked, is effectively extended
The service life of burner block, while also improve the qualification rate of burner block pouring molding；
（2）The utility model sets convex block and groove respectively in the both sides of arc brick, and arc is realized by convex block and groove
Close connection between shape brick, it is easy to connect；
（3）A nanofiber plate insulating pad is pasted after the combination of the utility model radial brick in end face, gasket passes through pottery
Porcelain bolt is directly contacted with arc brick, can reduce the thermal conductivity factor of brick body, is made to be transmitted to the heat outside brick body and is reduced, so as to
Improve the efficiency of heating surface；A cacheable dilatation joint can be formed between burner block and its pedestal installed simultaneously, is effectively inhaled
Volume change is received, burner is avoided to turn because the reasons such as volume expansion receive extruding, causes brick body damaged；
（4）The utility model is threaded in arc brick outer surface, and thread bush is socketed outside the burner block combined, is led to
Crossing thread bush makes the connection of arc brick more stable close, and thread bush blocks the gap between arc brick, avoids height
Warm air is flowed out from gap, can not only be improved the efficiency of heating surface, can also be protected operating personnel to a certain extent, in addition, thread bush
It is made of heat-resistance stainless steel plate, heat-resisting ability is preferable；
（5）The substances such as a large amount of sulphur, phosphorus, potassium, sodium can be all generated in usual fuel and burner hearth, these substances can corrode brick body,
The utility model is coated with radiation protection anticorrosive paint in the inner concave of arc brick, effectively increases the corrosion resistance of brick body
And thermal radiation capability, so as to extend the service life of brick body.
Description of the drawings
Fig. 1 is the vertical view of the utility model；
Fig. 2 is the vertical view of arc brick；
Fig. 3 is the front view of arc brick；
Wherein：1st, arc brick；2nd, convex block；3rd, groove；4th, positioning pin；5th, thread bush.
Specific embodiment
Content to make the utility model is easier to be clearly understood, and below according to specific embodiment and combines attached
Figure, makes the utility model further details of explanation.
A kind of Thermal Equipment high-performance burner block provided in this embodiment, structure are as shown in Figure 1.
The Thermal Equipment high-performance burner block, including brick body, brick body is combined into cyclic structure, arc by three arc bricks 1
The side of shape brick 1 is provided with convex block 2, and the opposite side setting fluted 3 of arc brick 1, groove 3 matches with convex block 2, this is convex
Block 2 and groove 3 are along being semi circular surface perpendicular to the section in 1 front/rear end direction of arc brick, as shown in figure 3, among arc brick
The ceramic positioning pin 4 of position setting, positioning pin 4 pour into a mould fixation using pre-buried mode together with radial brick.
Wherein, nanofiber plate insulating pad, the heat preservation of nanofiber plate are pasted on the upper surface after arc brick 1 combines
Gasket passes through ceramic positioning pin 4 directly to be contacted with arc brick 1.
Screw thread is both provided on the outer surface of each arc brick 1, and arc brick 1 combines rear thread and interconnects, shape
Into the screw thread of an entirety, thread bush 5 is socketed with outside the burner block combined, which uses heat-resistance stainless steel plate system
Into；Radiation protection anticorrosive paint is coated on the inner concave of each arc brick 1.
The use process of the utility model：First, several pieces of arc bricks 1 are combined by burner by groove 3 and convex block 2
Brick, will be between arc brick 1 then by the screw thread of burner block outer surface by 5 sets of outer surfaces for being filled to burner block of thread bush
It blocks in gap.
In addition to the implementation, the utility model can also have other embodiment；It is all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, all falls within the protection domain of the requires of the utility model.
Claims (7)
1. a kind of Thermal Equipment high-performance burner block, including brick body, it is characterised in that：Brick body is at least three arc bricks
(1) cyclic structure is combined into, the side of the arc brick (1) is provided with convex block (2), the opposite side of the arc brick (1)
It sets fluted (3), the groove (3) matches with convex block (2), arc brick (1) the centre position setting ceramics positioning
It sells (4), the positioning pin (4) pours fixation together using pre-buried mode with arc brick (1).
2. a kind of Thermal Equipment high-performance burner block according to claim 1, it is characterised in that：The arc brick (1)
There are three settings.
3. a kind of Thermal Equipment high-performance burner block according to claim 1, it is characterised in that：The convex block (2) is half
Round bump, the groove (3) are semi-circular recesses.
4. a kind of Thermal Equipment high-performance burner block according to claim 1, it is characterised in that：The arc brick (1)
Nanofiber plate insulating pad is pasted on upper surface after combination, the nanofiber plate insulating pad passes through ceramic positioning pin
Directly with arc brick（1）Contact.
5. a kind of Thermal Equipment high-performance burner block according to claim 1, it is characterised in that：The arc brick (1)
Outer surface be both provided with screw thread, and the arc brick (1) combination rear thread interconnects, arc brick (1) combination
Outer surface is provided with thread bush (5) after good.
6. a kind of Thermal Equipment high-performance burner block according to claim 5, it is characterised in that：The thread bush (5) is adopted
It is made of heat-resistance stainless steel plate.
7. a kind of Thermal Equipment high-performance burner block according to claim 1, it is characterised in that：The arc brick (1)
Inner concave on be coated with radiation protection anticorrosive paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721640091.0U CN207515531U (en) | 2017-11-30 | 2017-11-30 | A kind of Thermal Equipment high-performance burner block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721640091.0U CN207515531U (en) | 2017-11-30 | 2017-11-30 | A kind of Thermal Equipment high-performance burner block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207515531U true CN207515531U (en) | 2018-06-19 |
Family
ID=62542615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721640091.0U Active CN207515531U (en) | 2017-11-30 | 2017-11-30 | A kind of Thermal Equipment high-performance burner block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207515531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111334628A (en) * | 2020-03-16 | 2020-06-26 | 王明 | Blast furnace throat prefabricated part |
-
2017
- 2017-11-30 CN CN201721640091.0U patent/CN207515531U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111334628A (en) * | 2020-03-16 | 2020-06-26 | 王明 | Blast furnace throat prefabricated part |
| CN111334628B (en) * | 2020-03-16 | 2021-11-19 | 包钢西北创业建设有限公司 | Blast furnace throat prefabricated part |
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