CN104278791A - Fireproof heat-preservation brick - Google Patents
Fireproof heat-preservation brick Download PDFInfo
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- CN104278791A CN104278791A CN201410585273.7A CN201410585273A CN104278791A CN 104278791 A CN104278791 A CN 104278791A CN 201410585273 A CN201410585273 A CN 201410585273A CN 104278791 A CN104278791 A CN 104278791A
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- cavity
- fireproof insulation
- insulation brick
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- brick
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Abstract
The invention relates to a fireproof heat-preservation brick. The fireproof heat-preservation brick comprises a panel made of a fireproofing material and a cavity formed by a rigid fireproofing material and bonded with one side of the panel, wherein a partition plate is arranged in the cavity to divide the cavity into two chambers, and the chambers are filled with a heat-preservation thermal-insulation material; and besides, a reinforcing rib is arranged on the inner wall of each chamber which has high load-bearing strength. The fireproof heat-preservation brick can be used for reducing the production cost of the fireproof heat-preservation brick, reducing the weight of the fireproof heat-preservation brick and facilitating production and use.
Description
Technical field
The present invention relates to a kind of refractory material, particularly a kind of fireproof insulation brick.
Background technology
The thermal efficiency of western developed country industry activation furnace is generally 30% ~ 40%; and the thermal efficiency of China's industry activation furnace on average only has 25% ~ 35%; therefore improve the thermal efficiency of activation furnace, realize energy-saving and emission-reduction and all have great importance to alleviating Pressure on Energy, reduction cost of production and protection of the environment.The material that current activation furnace generally uses has sa sintered refractory and electro-melting zircon corundum brick.Sa refractory material, from heavy and light, effectively reduces load-bearing, but heat insulation effect is not good, and easily aliquation peels off, and pollutes glass metal, affects product quality, especially to high-quality product, endanger very large; Electro-melting zircon corundum brick is high temperature resistant, chemical resistance of concrete, anti-strip, long service life, but its shortcoming is heat radiation, is not incubated, and from great, increases load-bearing.
At present, heat-insulating heat-preserving material of the prior art, in order to pursue larger heat insulation and preservation effect, the porosity and porosity usually by increasing material reach and reduce the object that thermal conductivity realizes insulation.But the porosity and porosity must cause greatly again the strength ratio of material lower, not only easily damage in using and scatter and disappear, affecting the application life of material, and easily cause occurring impurity element in product, affect the quality of product.Usually by the refractory material that exploitation is dissimilar in prior art, such as, select siliceous, aluminium matter, magnesian; Come intensity and the heat-insulating property of balancing material by various compounded formula simultaneously.But in order to reach certain intensity in the manufacturing process of reality, having to again lose a part of porosity and the porosity, again reducing heat insulation and preservation effect like this.
Summary of the invention
In order to solve the above-mentioned technical problem that prior art exists, the object of the present invention is to provide a kind of fireproof insulation brick, fireproof insulation brick of the present invention has excellent rigidity and intensity, simultaneously the good effect of heat insulation of material.
To achieve these goals, present invention employs following technical scheme:
A kind of fireproof insulation brick, the cavity comprise fire-resistant panel, being made up of refractory material, is characterized in that: described cavity comprises uncovered cavity, the chamber that matches with uncovered cavity is covered, central dividing plate and inside stuffing.Described fire-resistant panel can be zirconia-corundum refractory brick, and described uncovered cavity is one-time formed, also can be to be bondd by three pieces of fire resisting plates to form, described chamber lid bonding and described uncovered cavity top end.Cavity isolation is become two isopyknic chambers by described central dividing plate, all can load heat insulating material in two chambers, also only can fill a chamber, two chambers can pretend with heat insulating material, also different heat insulating materials can be filled, as hard insulating material and soft light heat insulation material.
Described fire-resistant panel can be rectangle, also can be arch.The position of described cavity can be replaced with heat insulating material, and described heat insulating material can be alumina insulating brick.Described heat insulating material and fire-resistant panel are bonded together.Described heat insulating material is 1 ~ 2 piece.
Described cavity, except on the vertical plane bondd with fire-resistant panel, can be provided with two vertical reinforcing ribs.
The fireproof insulation brick of described arcuate surface may be used for the heat-insulation and heat-preservation of high-temperature pipe, and this fireproof insulation brick has certain intensity, can protective conduit, makes pipeline can bear certain pressure.
Fireproof insulation brick of the present invention, heat insulating material is left in cavity, solve the problem that the heat insulating material load-bearing that causes because increasing porosity and the porosity reduces, outside rigidity incombustible construction has certain weight capacity, and be also provided with vertical reinforcing rib where necessary, more increase or compensate for the problem of strength deficiency.Heat insulating material is deposited in cavity, also solve the problem that heat insulating material is easy to damaged and lost simultaneously.The fireproof insulation brick of structure of the present invention, not only has enough intensity, and alleviates the quality of brick body itself.Whole brick external body is zirconia corundum refractory, improves the application life of fireproof insulation brick of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of fireproof insulation brick of the present invention.
Fig. 2 is fireproof insulation brick arcuate surface structural representation of the present invention.
Fig. 3 is the structural representation of the fireproof insulation brick that cavity of the present invention is replaced by heat insulating material
In figure: brick body 10, fire-resistant face brick 101, chamber lid 102, central dividing plate 103, chamber 104, soft light heat insulation material 105, hard insulating material 106, uncovered cavity 107, heat insulating material 108, heat insulating material 109.
Detailed description of the invention
As shown in Figure 1, fireproof insulation brick 10 comprises fire-resistant face brick 101,102 and central dividing plate 103 and inside stuffing 105,106 are covered in the uncovered cavity 107 of cavity be made up of refractory material, the chamber that coordinates with uncovered cavity, and described fire-resistant face brick 101, uncovered cavity, chamber lid and central dividing plate high-intensity viscose binder are bonded together.Soft light heat insulation material 105 and hard insulating material 106 is inserted respectively in chamber 104.When there being larger load-bearing to need, in two chambers 104, can all insert hard insulating material 106, also can respectively establish 2 reinforcing ribs except on three vertical planes bondd with fire-resistant panel, be used for strengthening the intensity of insulating sections, to promote weight capacity.
As shown in Figure 2, fire-resistant panel is the fireproof insulation brick of arch, may be used for the heat-insulation and heat-preservation of high-temperature pipe.Because fireproof insulation brick of the present invention has certain intensity and weight capacity, the bearing capacity of pipeline can be increased.
As shown in Figure 3, be that one of the present invention simplifies structure, the insulation construction of cavity type directly replaced with insulating brick, may be used for building by laying bricks or stones of stove etc.
Fireproof insulation brick of the present invention owing to have employed fused alumina zirconia as fire-resistant face brick, therefore can be used for building by laying bricks or stones of the external wall thermal insulation of building.
Claims (10)
1. a fireproof insulation brick, the cavity comprise fire-resistant panel, being made up of refractory material, is characterized in that: described cavity comprises uncovered cavity, the chamber that matches with uncovered cavity is covered, central dividing plate and inside stuffing.
2. fireproof insulation brick according to claim 1, is characterized in that: described fire-resistant panel is the fire-resistant face brick of fused alumina zirconia.
3. fireproof insulation brick according to claim 1, is characterized in that: described uncovered cavity is formed in one.
4. fireproof insulation brick according to claim 1, is characterized in that: described uncovered cavity can be bondd by three pieces of refractory slabs to form.
5. fireproof insulation brick according to claim 1, is characterized in that: described chamber lid is bonded on cavity.
6. fireproof insulation brick according to claim 1, is characterized in that: described filler is heat insulating material.
7. fireproof insulation brick according to claim 6, is characterized in that: described heat insulating material is hard insulating material or soft light heat insulation material.
8. fireproof insulation brick according to claim 6, is characterized in that: described fire-resistant panel is rectangle or arch.
9. fireproof insulation brick according to claim 8, is characterized in that: be provided with reinforcing rib in described cavity.
10. fireproof insulation brick according to claim 9, is characterized in that: described reinforcing rib is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585273.7A CN104278791A (en) | 2014-10-28 | 2014-10-28 | Fireproof heat-preservation brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585273.7A CN104278791A (en) | 2014-10-28 | 2014-10-28 | Fireproof heat-preservation brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104278791A true CN104278791A (en) | 2015-01-14 |
Family
ID=52254093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410585273.7A Pending CN104278791A (en) | 2014-10-28 | 2014-10-28 | Fireproof heat-preservation brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104278791A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2243628A (en) * | 1990-05-05 | 1991-11-06 | Su Chea Tsai | Hollow brick |
| GB2291079A (en) * | 1994-06-23 | 1996-01-17 | Forticrete Ltd | Insulated building blocks |
| CN2316356Y (en) * | 1998-01-13 | 1999-04-28 | 张怀森 | Silicon vacuum light heat insulation firebrick |
| CN2437771Y (en) * | 2000-06-06 | 2001-07-04 | 张森 | Hollow wall block |
| CN201588330U (en) * | 2009-12-09 | 2010-09-22 | 唐颖 | Sealed cavity insulating brick |
| CN202023295U (en) * | 2011-03-25 | 2011-11-02 | 唐山北极熊建材有限公司 | Ultra-light foaming cement material-based metal-surface heat-insulation blockboard used for light steel plant |
| CN203403587U (en) * | 2013-06-27 | 2014-01-22 | 威海华隆集团建筑节能科技有限公司 | Composite self-heat insulation concrete building block |
-
2014
- 2014-10-28 CN CN201410585273.7A patent/CN104278791A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2243628A (en) * | 1990-05-05 | 1991-11-06 | Su Chea Tsai | Hollow brick |
| GB2291079A (en) * | 1994-06-23 | 1996-01-17 | Forticrete Ltd | Insulated building blocks |
| CN2316356Y (en) * | 1998-01-13 | 1999-04-28 | 张怀森 | Silicon vacuum light heat insulation firebrick |
| CN2437771Y (en) * | 2000-06-06 | 2001-07-04 | 张森 | Hollow wall block |
| CN201588330U (en) * | 2009-12-09 | 2010-09-22 | 唐颖 | Sealed cavity insulating brick |
| CN202023295U (en) * | 2011-03-25 | 2011-11-02 | 唐山北极熊建材有限公司 | Ultra-light foaming cement material-based metal-surface heat-insulation blockboard used for light steel plant |
| CN203403587U (en) * | 2013-06-27 | 2014-01-22 | 威海华隆集团建筑节能科技有限公司 | Composite self-heat insulation concrete building block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |
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| WD01 | Invention patent application deemed withdrawn after publication |