CN202204306U - Burner brick - Google Patents
Burner brick Download PDFInfo
- Publication number
- CN202204306U CN202204306U CN2011203038816U CN201120303881U CN202204306U CN 202204306 U CN202204306 U CN 202204306U CN 2011203038816 U CN2011203038816 U CN 2011203038816U CN 201120303881 U CN201120303881 U CN 201120303881U CN 202204306 U CN202204306 U CN 202204306U
- Authority
- CN
- China
- Prior art keywords
- hole
- brick
- fire hole
- burner
- cuboid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a burner brick, wherein the external part of the brick is in shape of a cuboid, a fire hole and an ignition hole are set in the inner part, the fire hole is in shape of a cone frustum, and two end faces of the cone frustum shaped hole are located in middle parts of two corresponding surfaces of the cuboid respectively; one end of the ignition hole is located in the middle part of the inner wall of the fire hole, and the other end is located in a corner of an end face of the brick body; a step hole is set between the smaller end of the fire hole and the end face of the brick body, and the step hole and the fire hole are coaxial. The burner brick in the utility model is proper in structure design, good in thermal shock resistance and washing resistance, high in hot strength, and benefit for reducing stress between the burner brick and a furnace wall during use, then the burner brick prolongs the service life.
Description
Technical field
The utility model relates to the technical field of refractory material, particularly relates to a kind of burner block.
Background technology
At present, burner block is one of critical piece of various industrial heating furnaces, and the burner block original structure is generally heavy refractory brick or heavy castable refractory structure; The lower burner of portion temperature adopts the insulation construction of light fire brick+light heat-insulating material, because burner block weight is big, it is big to install and fix difficulty; The heat insulation effect extreme difference, radiation loss is big, and energy waste is serious; The too high working environment that influences of outside wall temperature; And the thermal shock resistance of burner material is poor, in use is prone to crackle and peels off, and result of use is very undesirable.
General burner block structure of the prior art adopts the nearly combining form of tens kinds of Idiotype refractory brick, and this not only makes the preparation of a large amount of special shaped bricks more loaded down with trivial details and expensive, and what also increased stove simultaneously builds cost and maintenance difficulty by laying bricks or stones.Therefore existing burner block structure is not satisfactory.
In addition, the burner block structure is one of key technology of heat-accumulating burner, directly influences the burner combustion effect, and simultaneously rational structure also helps and prolongs burner service life.
Therefore, to the technical research of burner block structure, has crucial economic implications.
The utility model content
The purpose of the utility model is in order to address the above problem, a kind of integration dust-removing device to be provided.
The technical scheme of the utility model is: a kind of burner block, the outer shape of this brick are cuboid, and inside is provided with fire hole and vent, and described fire hole is a truncated cone shape, and two end faces in this frustum of a cone hole lay respectively at two obverse middle parts of cuboid.
Described vent one end is positioned at the middle part of the inwall of fire hole, and the other end is positioned at the bight of the end face of brick body.
Be provided with stepped hole between the end face of the small end of described fire hole and brick body, this stepped hole and fire hole concentric.
The beneficial effect of the utility model
The reasonable in design of this utility model burner block, thermal shock resistance and abrasion resistance are good, and hot strength is high, helps reducing the stress between burner block and furnace wall in the use, thereby improves burner block service life.
Description of drawings
Fig. 1 is the sectional structure sketch map of this burner block;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
1. cuboid outer surfaces among the figure, 2. fire hole, 3. vent, 4. stepped hole.
Embodiment: referring to Fig. 1, Fig. 2, a kind of burner block, the outer shape of this brick is a cuboid, and inside is provided with fire hole and vent, and described fire hole is a truncated cone shape, and two end faces in this frustum of a cone hole lay respectively at two obverse middle parts of cuboid.Described vent one end is positioned at the middle part of the inwall of fire hole, and the other end is positioned at the bight of the end face of brick body.Be provided with stepped hole between the end face of the small end of described fire hole and brick body, this stepped hole and fire hole concentric.
Claims (3)
1. burner block, the outer shape of this brick is a cuboid, and inside is provided with fire hole and vent, it is characterized in that: described fire hole is a truncated cone shape, and two end faces in this frustum of a cone hole lay respectively at two obverse middle parts of cuboid.
2. burner block according to claim 1 is characterized in that: described vent one end is positioned at the middle part of the inwall of fire hole, and the other end is positioned at the bight of the end face of brick body.
3. burner block according to claim 1 is characterized in that: be provided with stepped hole between the end face of the small end of described fire hole and brick body, this stepped hole and fire hole concentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203038816U CN202204306U (en) | 2011-08-20 | 2011-08-20 | Burner brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203038816U CN202204306U (en) | 2011-08-20 | 2011-08-20 | Burner brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204306U true CN202204306U (en) | 2012-04-25 |
Family
ID=45968426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203038816U Expired - Fee Related CN202204306U (en) | 2011-08-20 | 2011-08-20 | Burner brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944740A (en) * | 2014-11-27 | 2015-09-30 | 浙江康星耐火材料有限公司 | Nozzle brick of glass kiln material path |
| CN106440812A (en) * | 2016-11-30 | 2017-02-22 | 无锡市莱达热工工程有限公司 | Burner brick |
-
2011
- 2011-08-20 CN CN2011203038816U patent/CN202204306U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104944740A (en) * | 2014-11-27 | 2015-09-30 | 浙江康星耐火材料有限公司 | Nozzle brick of glass kiln material path |
| CN106440812A (en) * | 2016-11-30 | 2017-02-22 | 无锡市莱达热工工程有限公司 | Burner 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 |
Granted publication date: 20120425 Termination date: 20140820 |
|
| EXPY | Termination of patent right or utility model |