CN109579540A - A kind of insulating fire brick - Google Patents
A kind of insulating fire brick Download PDFInfo
- Publication number
- CN109579540A CN109579540A CN201811549011.XA CN201811549011A CN109579540A CN 109579540 A CN109579540 A CN 109579540A CN 201811549011 A CN201811549011 A CN 201811549011A CN 109579540 A CN109579540 A CN 109579540A
- Authority
- CN
- China
- Prior art keywords
- brick body
- cavity
- tube
- hollow circular
- brick
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
- F27D1/06—Composite bricks or blocks, e.g. panels, modules
- F27D1/063—Individual composite bricks or blocks
- F27D1/066—Individual composite bricks or blocks made from hollow bricks filled up with another material
Abstract
The present invention relates to flame-proof thermal insulation material field, specifically a kind of insulating fire brick.A cavity is arranged in a kind of insulating fire brick, including brick body inside brick body, and the hollow circular-tube connected in length and breadth is provided in the cavity, and the hollow circular-tube is closed at both ends, and inside is filled with air, and the hollow circular-tube extends in the castable of brick body;The bottom of brick body is provided with several fins.The beneficial effects of the present invention are: an aerial cavity is set inside brick body, can not also be filled with stuffed heat insulated cotton in cavity, there is only air, and the hollow circular-tube connected in length and breadth is provided in cavity, is filled with air in round tube;Air is the non-conductor of heat, can effectively completely cut off the transmission of heat.And the hollow circular-tube connected in length and breadth can also play the role of reinforcing brick body fastness, can be used as reinforcing rib use;Several fins are additionally provided in the bottom of brick body, in the metal shell for being installed to kiln, heat-insulated effect can be played.
Description
Technical field
The present invention relates to flame-proof thermal insulation material field, specifically a kind of insulating fire brick.
Background technique
Refractory brick is applied to the every field of the national economy such as steel, non-ferrous metal, glass, cement, ceramics, petrochemical industry, is
Guarantee that above-mentioned industry production run and technology develop essential basic material, is played not in hot industry production development
Alternative important function.Refractory brick abbreviation firebrick is the refractory material being fired into refractory clay or other refractory raw materials.
Inner lining refractory block used in general Industrial Stoves is divided into working face (hot end) and non-working surface (cold end), and working face one end is towards kiln
Furnace interior and metal-back of the non-working surface one end towards kiln.The metal shell of kiln is easy heated shape in long-term work
Become, and the metal shell after deformation can generate extruding to the refractory brick in kiln, and then influence the service life of refractory brick, kiln
Therefore problem can also occur for furnace, or even the operation that cannot work on.Therefore it generally will be close to the refractory brick at kiln enclosure location
It is set as heat-insulated, to reduce in heat transmission to the metal shell of kiln.
Summary of the invention
It is an object of the invention to overcome deficiency in the prior art, provide a kind of insulating fire brick, this kind of refractory brick every
Good in thermal property, and than stronger.
To solve prior art problem, the invention discloses a kind of insulating fire bricks, including brick body, are arranged inside brick body
One cavity is provided with the hollow circular-tube connected in length and breadth in the cavity, and the hollow circular-tube is closed at both ends, and inside filling is free
Gas, the hollow circular-tube extend in the castable of brick body;The bottom of brick body is provided with several fins.
Preferably, the cavity is arranged at the position in the middle part of brick body on the lower.
Preferably, the hollow circular-tube in the cavity includes transversely arranged round tube and vertically disposed round tube, the cross
To arrangement round tube perpendicular to vertically disposed round tube.
Preferably, stuffed heat insulated cotton in the cavity.
Preferably, the fin is parallel to the short side of brick body bottom surface.
The beneficial effects of the present invention are: an aerial cavity is set inside brick body, in cavity can with stuffed heat insulated cotton,
It can not also fill, there is only air, and the hollow circular-tube connected in length and breadth is provided in cavity, is filled with air in round tube;
Air is the non-conductor of heat, can effectively completely cut off the transmission of heat.And the hollow circular-tube connected in length and breadth can also play and add
The effect of strong brick body fastness can be used as reinforcing rib use;Several fins are additionally provided in the bottom of brick body, the fin is high
Degree be higher than brick body bottom surface can play heat-insulated effect in the metal shell for being installed to kiln, while can also increase with
The contact area of binder makes to be more firmly mounted.
In the invention, it is clear that, be working face at the top of brick body, should be towards kiln inside, and the bottom of brick body is
Non-working surface, should be towards the metal shell of kiln.Correspondingly, cavity and fin are arranged at bottom surface (non-working surface)
Side, convenient for heat-insulated.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the attachment structure schematic diagram of hollow circular-tube in the present invention;
Fig. 3 is the structural schematic diagram of brick body bottom fin in the present invention.
Appended drawing reference:
1, brick body;2, cavity;3, hollow circular-tube;4, fin.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown, a kind of insulating fire brick, including brick body 1, a cavity 2 is set inside brick body 1, in the cavity 2
It is provided with the hollow circular-tube 3 connected in length and breadth, the hollow circular-tube 3 is closed at both ends, and inside is filled with air, the hollow circular-tube 3
It extends in the castable of brick body 1;The bottom of brick body 1 is provided with several fins 4.
Cavity 2 is arranged at the position of 1 middle part of brick body on the lower, and the hollow circular-tube 3 in the cavity 2 includes transversely arranged
Round tube and vertically disposed round tube, the transversely arranged round tube is perpendicular to vertically disposed round tube.
Stuffed heat insulated cotton in cavity 2, fin 4 are parallel to the short side of 1 bottom surface of brick body.
The beneficial effects of the present invention are: an aerial cavity 2 is set inside brick body 1, it can be stuffed heat insulated in cavity 2
Cotton can not also fill, and there is only air, the hollow circular-tube 3 connected in length and breadth is provided in cavity 2, is filled in round tube
Air;Air is the non-conductor of heat, can effectively completely cut off the transmission of heat.And the hollow circular-tube 3 connected in length and breadth can be with
Play the role of reinforcing 1 fastness of brick body, can be used as reinforcing rib use;Several fins 4 are additionally provided in the bottom of brick body 1,
The bottom surface that 4 height of fin is higher than brick body 1 can play heat-insulated effect, simultaneously in the metal shell for being installed to kiln
The contact area with binder can also be increased, make to be more firmly mounted.
In the invention, it is clear that, the top of brick body 1 is working face, should be towards kiln inside, and the bottom of brick body 1
It is non-working surface, it should be towards the metal shell of kiln.Correspondingly, cavity 2 and fin 4 are arranged at bottom surface (non-work
Make face) side, convenient for heat-insulated.
Obvious, hollow circular-tube 3 described in the invention can be made of metal, can also be using materials systems such as ceramics
At.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of insulating fire brick, including brick body, it is characterised in that: a cavity, setting in the cavity are arranged inside brick body
There is the hollow circular-tube connected in length and breadth, the hollow circular-tube is closed at both ends, and inside is filled with air, and the hollow circular-tube extends to brick
In the castable of body;The bottom of brick body is provided with several fins.
2. a kind of insulating fire brick according to claim 1, it is characterised in that: the cavity is arranged in the middle part of brick body on the lower
Position at.
3. a kind of insulating fire brick according to claim 2, it is characterised in that: the hollow circular-tube in the cavity includes cross
To the round tube and vertically disposed round tube of arrangement, the transversely arranged round tube is perpendicular to vertically disposed round tube.
4. a kind of insulating fire brick according to claim 3, it is characterised in that: stuffed heat insulated cotton in the cavity.
5. a kind of insulating fire brick according to claim 4, it is characterised in that: the fin is parallel to the short of brick body bottom surface
Side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811549011.XA CN109579540A (en) | 2018-12-18 | 2018-12-18 | A kind of insulating fire brick |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811549011.XA CN109579540A (en) | 2018-12-18 | 2018-12-18 | A kind of insulating fire brick |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109579540A true CN109579540A (en) | 2019-04-05 |
Family
ID=65929858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811549011.XA Pending CN109579540A (en) | 2018-12-18 | 2018-12-18 | A kind of insulating fire brick |
Country Status (1)
Country | Link |
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CN (1) | CN109579540A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110388828A (en) * | 2019-07-08 | 2019-10-29 | 张晓伟 | A kind of insulating fire brick |
Citations (5)
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 |
CN205171805U (en) * | 2015-11-18 | 2016-04-20 | 赵静雨 | Building insulating brick for interior wall |
CN206709617U (en) * | 2016-11-22 | 2017-12-05 | 郑州华祥耐材有限公司 | A kind of Novel fireproof brick |
CN207081337U (en) * | 2017-08-31 | 2018-03-09 | 江苏丹耐刚玉材料有限公司 | A kind of composite construction refractory brick |
CN209485059U (en) * | 2018-12-18 | 2019-10-11 | 江苏顺星耐火科技有限公司 | A kind of insulating fire brick |
-
2018
- 2018-12-18 CN CN201811549011.XA patent/CN109579540A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205171805U (en) * | 2015-11-18 | 2016-04-20 | 赵静雨 | Building insulating brick for interior wall |
CN105276990A (en) * | 2015-11-20 | 2016-01-27 | 怀宁县凉亭建材有限责任公司 | Novel refractory brick |
CN206709617U (en) * | 2016-11-22 | 2017-12-05 | 郑州华祥耐材有限公司 | A kind of Novel fireproof brick |
CN207081337U (en) * | 2017-08-31 | 2018-03-09 | 江苏丹耐刚玉材料有限公司 | A kind of composite construction refractory brick |
CN209485059U (en) * | 2018-12-18 | 2019-10-11 | 江苏顺星耐火科技有限公司 | A kind of insulating fire brick |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110388828A (en) * | 2019-07-08 | 2019-10-29 | 张晓伟 | A kind of insulating fire brick |
CN110388828B (en) * | 2019-07-08 | 2020-11-13 | 淮北智行信息科技有限公司 | Heat-insulating refractory brick |
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