CN204535406U - Superadiabatic tunnel cave burner block - Google Patents
Superadiabatic tunnel cave burner block Download PDFInfo
- Publication number
- CN204535406U CN204535406U CN201520199505.5U CN201520199505U CN204535406U CN 204535406 U CN204535406 U CN 204535406U CN 201520199505 U CN201520199505 U CN 201520199505U CN 204535406 U CN204535406 U CN 204535406U
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- CN
- China
- Prior art keywords
- burner
- burner block
- block body
- superadiabatic
- tunnel cave
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Abstract
The utility model discloses a kind of superadiabatic tunnel cave burner block, comprise burner block body, and the burner mounting aperture be arranged on burner block body, described burner block body is also provided with aerogel heat-proof layer, and this aerogel heat-proof layer is surrounded on the periphery of burner mounting aperture; Also burner lining brick is provided with closely in the outside of described burner block body.Described burner block body is subdivision structure, and every sheet burner block body is provided with semicircular arc aerogel heat-proof layer.Be provided with burner lining brick all closely in the upper and lower both sides of described burner block body, these two pieces of burner lining brick thickness sums are not less than the thickness of burner block body.The utility model effectively can not only block the diffusion of burner high temperature to kiln wall brick, and can carry out the repair and replacement of burner and burner block when not destroying around kiln wall brick.
Description
Technical field
The utility model relates to a kind of refractory brick for high temperature kiln, particularly relates in tunnel cave for installing the refractory brick of kiln burner.
Background technology
Hyperthermia tunnel Kiln modernly burns till Thermal Equipment, has production serialization, the cycle is short, output is large, quality is high and utilization rate is high plurality of advantages, be widely used in the production of pottery, refractory material, abrasive material, grinding tool and brick and tile.Tunnel cave main body is a long tunnel, both sides and the kiln top being respectively fixing kiln wall above and being supported on kiln wall.The kiln wall or kiln top of tunnel cave are provided with some burners for generation of thermal-flame, and burner pipeline directly extend in kiln through kiln wall.Because the kiln wall brick of burner and Near Pipelines thereof is subject to arrival to the effect of kiln space temperature on the one hand, also can be subject to the thermal-flame from burner burner place on the other hand, therefore the kiln brick condition of work of burner and Near Pipelines thereof is always very harsh, decortication, metaboly is easily there is under the double action of their high temperature and heating flame in kiln, then there is cracking, breach, even partial collapse, cause the outer spray of flame or leaking of high temperature gas flow, have a strong impact on the thermal efficiency of tunnel cave.Again to change burner block and then will roll over kiln wall refractory brick except larger area near burner, cause the unnecessary damage of neighbour's kiln wall refractory brick.This repairing method not only produces kiln wall brick and destroys, and workload is large, and the kiln wall integrality of repairing after building by laying bricks or stones is bad, is easy to form cracking and contracting seam, is difficult to reach desirable sealing property.Simultaneously because tunnel cave is a kind of quantity-produced high temperature kiln, can not cease fire maintenance and replacing, this brings larger trouble to the on-line maintenance disembarked again.
Utility model content
For the above-mentioned deficiency existing for prior art, technology to be solved in the utility model is to provide a kind of good heat-insulation effect, and is convenient to the superadiabatic tunnel cave burner block of on-line maintenance.
In order to solve the problems of the technologies described above, superadiabatic tunnel cave burner block of the present utility model, comprises burner block body, and is arranged at the burner mounting aperture on burner block body, described burner block body is also provided with aerogel heat-proof layer, and this aerogel heat-proof layer is surrounded on the periphery of burner mounting aperture; Also burner lining brick is provided with closely in the outside of described burner block body.
After adopting said structure, owing to being provided with aerogel heat-proof layer in the periphery of burner block body, aeroge is the solid-state material of current heat-insulating property the best, there is nanometer porous network structure, can effectively stop solid state heat to conduct and gaseous heat conduction, the heat insulation heat-insulating property of aerogel heat-proof layer, much larger than the heat-proof quality of burner body, prevents burner high temperature to the conduction of kiln wall brick and diffusion effectively, decrease the damage of high temperature to kiln wall brick, extend the service life of kiln wall.Again because the outside at burner block body is provided with burner lining brick closely; when burner block body be burnt need change time; the replacing that namely dismounting burner lining brick can be burner block brings operating space; and after replacing burner block; build burner lining brick in the lump by laying bricks or stones again; make the maintenance Renewal process of the whole burner block of an ancient wind instrument can not bring damage to kiln wall refractory brick around burner block; both achieved the replacing to damage burner block and burner under the prerequisite not destroying kiln wall, and on-line maintenance operation can have been carried out in the condition disembarked again.
A kind of preferred embodiment of the present utility model, described burner block body is subdivision structure, and every sheet burner block body is provided with semicircular arc aerogel heat-proof layer.Burner block body adopts subdivision structure, and this structure can clamp pipeline from burner pipeline both sides easily, and the burner block be convenient to damaging carries out repair and replacement.
Further embodiment of the present utility model, is provided with burner lining brick all closely in the upper and lower both sides of described burner block body, and these two pieces of burner lining brick thickness sums are not less than the thickness of burner block body.This structure is convenient to carry out replacement operation to burner block in limited service clearance, thus reaches the object not damaging kiln wall around.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model superadiabatic tunnel cave burner block is described further.
Fig. 1 is the lateral cross section structural representation of a kind of detailed description of the invention of the utility model superadiabatic tunnel cave burner block;
Fig. 2 is the structural representation of the longitudinal cross-section of Fig. 1 illustrated embodiment;
Fig. 3 is the lateral cross section structural representation of the another kind of detailed description of the invention of the utility model.
In figure, 1-burner block body, 2-aerogel heat-proof layer, 3-burner lining brick, 4-burner mounting aperture.
Detailed description of the invention
In the superadiabatic tunnel cave burner shown in Fig. 1, Fig. 2, the profile of burner block body 1 is positive six face structures, be provided with through burner mounting aperture 4 along its length in the center of burner block body 1, this burner mounting aperture 4 installs burner and burner pipeline for clamping.Burner block body 1 adopts subdivision structure, and the fluctuating plate of burner block body 1 is provided with aerogel heat-proof layer 3 all along its length, and aerogel heat-proof layer 3 cross section on every sheet burner block body is semi arch tile, and is surrounded on the periphery of burner mounting aperture 4.Aerogel heat-proof layer 3 is for being be filled with aerogel insulating material in thermal insulation layer cavity.Two burner lining bricks 3 are also provided with closely in the both sides up and down of burner block body 1, this burner lining brick 3 is also regular hexahedron, the thickness sum of two burner lining bricks 3 is not less than the thickness of burner block body 1, and namely the thickness sum of two burner lining bricks 3 equals or is a bit larger tham the thickness of burner block body 1.Burner lining brick 3 and burner block body 1 adopt identical material to make.
Fig. 3 shows the cross section structure of another kind of embodiment of the present utility model, the difference of the present embodiment and above-mentioned embodiment is, four burner lining bricks 3 are provided with all closely in the surrounding lateral location of burner block body 1, burner block body 1 is surrounded in it a position by four burner lining bricks 3, this structure is more conducive to when not destroying kiln wall construction, carries out online maintenance upgrade burner.
Above-mentionedly enumerated preferred embodiments more of the present utility model, but the utility model is not limited thereto, when not disobeying the utility model general principle, can also be done some and improve and conversion.If aerogel heat-proof layer is except semicircular arc, it can also be the aeroge packed layer along the uniform some cylindrical or short rectangles of burner mounting aperture exterior circumferential.Burner block body 1 both can be adopt subdivision structure, also can be overall structure.Etc..
Claims (4)
1. a superadiabatic tunnel cave burner block, comprise burner block body (1), and the burner mounting aperture (4) be arranged on burner block body (1), it is characterized in that: on described burner block body (1), be also provided with aerogel heat-proof layer (2), this aerogel heat-proof layer (2) is surrounded on the periphery of burner mounting aperture (4); Burner lining brick (3) is also provided with closely in the outside of described burner block body (1).
2. superadiabatic tunnel cave burner block according to claim 1, is characterized in that: described burner block body (1) is subdivision structure, and every sheet burner block body (1) is provided with semicircular arc aerogel heat-proof layer (2).
3. superadiabatic tunnel cave burner block according to claim 1 and 2, it is characterized in that: be provided with burner lining brick (3) all closely in the upper and lower both sides of described burner block body (1), these two pieces of burner lining brick (3) thickness sums are not less than the thickness of burner block body (1).
4. superadiabatic tunnel cave burner block according to claim 1 and 2, is characterized in that: be provided with burner lining brick (3) all closely in the surrounding side of described burner block body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520199505.5U CN204535406U (en) | 2015-04-04 | 2015-04-04 | Superadiabatic tunnel cave burner block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520199505.5U CN204535406U (en) | 2015-04-04 | 2015-04-04 | Superadiabatic tunnel cave burner block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204535406U true CN204535406U (en) | 2015-08-05 |
Family
ID=53749397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520199505.5U Expired - Fee Related CN204535406U (en) | 2015-04-04 | 2015-04-04 | Superadiabatic tunnel cave burner block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204535406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276990A (en) * | 2015-11-20 | 2016-01-27 | 怀宁县凉亭建材有限责任公司 | Novel refractory brick |
-
2015
- 2015-04-04 CN CN201520199505.5U patent/CN204535406U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276990A (en) * | 2015-11-20 | 2016-01-27 | 怀宁县凉亭建材有限责任公司 | Novel refractory brick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |