CN204874587U - Blow component and compound brick of blowing - Google Patents
Blow component and compound brick of blowing Download PDFInfo
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- CN204874587U CN204874587U CN201520670527.5U CN201520670527U CN204874587U CN 204874587 U CN204874587 U CN 204874587U CN 201520670527 U CN201520670527 U CN 201520670527U CN 204874587 U CN204874587 U CN 204874587U
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- air blowing
- antiseepage
- insufflation channel
- blowing element
- brick
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Abstract
The utility model discloses a blow component and compound brick of blowing is provided with blow passageway and prevention of seepage and prevents stifled passageway in the component of blowing, the prevention of seepage prevents that stifled passageway switches on with the passageway fluid of blowing more than two or two respectively. The utility model discloses a blow component and having the blow brick of component blows that the passageway is unblock, to blow logical rate high in taking place to ooze steel, air blowing process in that the in -service use in -process is difficult to reduce the oxygen blast volume, reduce and smelt the cost, the height blows logical rate still can reduce the brick ablation volume of blowing to the extension is blown the brick life -span, reduces and smelts the cost.
Description
Technical field
The utility model relates to pyrotic smelting field.More specifically, a kind of preparation method of air blowing element, combined air blowing brick and combined air blowing brick for blowing in high-temperature fusant is related to.
Background technology
In iron and steel (or copper, aluminium) smelting process of prior art, by ventilated element or gas permeable brick to supply gas in high-temperature molten steel, come even molten steel composition and temperature, promote to make the impurity in molten steel float with the quality improving steel; But the ventilative slit designs of existing ventilated element or gas permeable brick is reasonable not, and easily ooze steel and cause slit to block in actual use, through-blowing rate is low.Avoiding for making gas permeable brick blowing obstructed, how clearing up residual steel by oppositely burning oxygen, not only wasting gas, also can produce ablation to gas permeable brick, significantly reducing the life-span of gas permeable brick, thus add steel-making cost.
Utility model content
The purpose of this utility model is to provide a kind of preparation method of not oozing in steel, air blowing process air blowing element, combined air blowing brick and the combined air blowing brick that insufflation channel does not block, through-blowing rate is high.
For achieving the above object, the utility model adopts following technical proposals:
Air blowing element, is provided with insufflation channel and the anti-blocking passage of antiseepage in air blowing element, the anti-blocking passage of described antiseepage respectively with two or more insufflation channel fluid communication.
Above-mentioned air blowing element, described insufflation channel layering or subregion in described air blowing element are arranged, two or more described insufflation channel is had in every layer or each region, described insufflation channel in every layer or each region respectively by the anti-blocking passage fluid conducting of separate described antiseepage, the described insufflation channel in adjacent layers or adjacent area and the anti-blocking passage of described antiseepage not fluid communication mutually.
Above-mentioned air blowing element, the anti-blocking passage of described antiseepage in every layer or each region is two or more, and the anti-blocking passage of described antiseepage adjacent in every layer or each region is by described insufflation channel fluid communication.
Above-mentioned air blowing element, the spacing of the anti-blocking passage of described antiseepage adjacent in every layer or each region is 0.1-10 millimeter.
Above-mentioned air blowing element, the spacing of the anti-blocking passage of described antiseepage adjacent in every layer or each region is 0.1-5 millimeter.
Above-mentioned air blowing element, described air blowing element is made up of two or more air blowing element monomer, described air blowing element monomer is provided with air blowing groove and the anti-blocking groove of antiseepage, correspondence described air blowing groove on adjacent two air blowing element monomers forms described insufflation channel, and the anti-blocking groove of the described antiseepage of correspondence of adjacent two air blowing element monomers forms the anti-blocking passage of described antiseepage.
Above-mentioned air blowing element, described insufflation channel is mutually vertical with the anti-blocking passage of described antiseepage.
Above-mentioned air blowing element, the cross-sectional area of described insufflation channel and/or the anti-blocking passage of described antiseepage is 0.0019-0.785 square millimeter, and the spacing between adjacent described insufflation channel is 0.1-10 millimeter.
Above-mentioned air blowing element, the cross-sectional area of described insufflation channel is 0.0019-0.049 square millimeter; The cross section of described insufflation channel is circle, trilateral or Polygons; The profile of described air blowing element is cylinder or prism.
Have the combined air blowing brick of above-mentioned air blowing element, comprise air blowing brick body that low-grade material makes and the air blowing element that high-grade material is made, described air blowing element is positioned at described air blowing brick body; To those skilled in the art: high-grade material and low-grade material are the well known materials of fire resisting material field, need not repeat at this.
Above-mentioned combined air blowing brick, the cross section of described air blowing element 1 is circle, rectangle, square or trilateral;
When the cross section of described air blowing element 1 is circular: described air blowing element 1 is positioned at the axle center place of described air blowing brick or is uniformly distributed ringwise centered by the axle center of described air blowing brick;
When the cross section of described air blowing element 1 is rectangle: described air blowing element 1 is radially uniformly distributed in air blowing brick, pyramid distributes or vertical section overlap piles up distribution;
When the cross section of described air blowing element 1 is square: described air blowing element 1 is arranged in the axle center place of described air blowing brick or is uniformly distributed described air blowing brick is rectangular;
When the cross section of described air blowing element 1 is trilateral: described air blowing element 1 is arranged in the axle center place of described air blowing brick or is pyramid distribution at described air blowing brick.
The preparation method of combined air blowing brick, comprises the steps:
A () makes air blowing element 1 for subsequent use;
B () fixes described air blowing element 1 in a mold, cast mould material around described air blowing element 1;
(c) maintenance;
D () is dry;
E () burns till;
F () is at combined air blowing brick outsourcing iron sheet;
(g) weldering base plate;
(h) postwelding pipe;
I () detects air flow, warehousing after passing.
The beneficial effects of the utility model are as follows:
Air blowing element of the present utility model and have the air blowing brick of described air blowing element, not easily oozes that insufflation channel in steel, air blowing process does not block, through-blowing rate is high in actual use; Thus minimizing blowing oxygen quantity, reduce smelting cost; High through-blowing rate also can reduce gas permeable brick ablation amount, thus extends the gas permeable brick life-span, reduces smelting cost; Significantly reduce and burn oxygen operation, reduce the labour intensity of workman.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Figure 1A element of blowing is positioned at the structural representation at the axle center place of air blowing brick;
Figure 1B blows element equally distributed structural representation ringwise centered by the axle center of air blowing brick;
Fig. 2 A air blowing element is the structural representation that vertical section overlap piles up distribution in air blowing brick;
The structural representation of Fig. 2 B air blowing element distribution in pyramid in air blowing brick;
Fig. 2 C air blowing element radially equally distributed structural representation in air blowing brick;
Fig. 3 A air blowing element is positioned at the structural representation at the axle center place of air blowing brick;
Fig. 3 B air blowing element rectangular equally distributed structural representation in air blowing brick;
Fig. 4 A air blowing element is positioned at the structural representation at the axle center place of air blowing brick;
The structural representation of Fig. 4 B air blowing element distribution in pyramid in air blowing brick;
Fig. 5 blows the internal structure schematic diagram of element;
Fig. 6 is the vertical view of the element of air blowing shown in Fig. 5;
Fig. 7 is the another kind of structural representation of air blowing element;
Fig. 8 blows the structural representation of element monomer.
In figure: 1-air blowing element, 2-insufflation channel, 3-air blowing brick body, the anti-blocking passage of 4-antiseepage, 5-air blowing element monomer, 6-air blowing groove, the anti-blocking groove of 7-antiseepage.
Embodiment
In order to be illustrated more clearly in the utility model, below in conjunction with preferred embodiments and drawings, the utility model is described further.Parts similar in accompanying drawing represent with identical Reference numeral.It will be appreciated by those skilled in the art that specifically described content is illustrative and nonrestrictive below, protection domain of the present utility model should do not limited with this.
Embodiment 1
As shown in Figure 5 and Figure 6, the air blowing element of the present embodiment, in air blowing element 1, be provided with insufflation channel 2 and the anti-blocking passage of antiseepage 4 (insufflation channel 2 is mutually vertical with the anti-blocking passage of antiseepage 4), the anti-blocking passage of described antiseepage 4 respectively with two or more insufflation channel 2 fluid communication; The layering in described air blowing element 1 of described insufflation channel 2 is arranged, two or more described insufflation channel 2 is had in every layer, described insufflation channel 2 in every layer respectively by separate described antiseepage anti-blocking passage 4 fluid communication, the described insufflation channel 2 in adjacent layers and the anti-blocking passage 4 of described antiseepage not fluid communication mutually; The anti-blocking passage 4 of described antiseepage in every layer is two or more, and the anti-blocking passage of described antiseepage 4 adjacent in every layer is by described insufflation channel 2 fluid communication; The cross section of described insufflation channel 2 and the anti-blocking passage 4 of described antiseepage is circle, and described circular diameter is 0.05 millimeter, and the spacing between adjacent described insufflation channel 2 and the spacing between adjacent described insufflation channel 2 are 0.1 millimeter.As shown in Fig. 5, Fig. 6 and Fig. 8, element 1 of blowing described in the present embodiment is made up of plural air blowing element monomer 5, described air blowing element monomer 5 is provided with air blowing groove 6 and the anti-blocking groove 7 of antiseepage, correspondence described air blowing groove 6 on adjacent two air blowing element monomers 5 forms described insufflation channel 2, and the anti-blocking groove of the described antiseepage of correspondence 7 of adjacent two air blowing element monomers 5 forms the anti-blocking passage 4 of described antiseepage; Described insufflation channel 2 is mutually vertical with the anti-blocking passage of described antiseepage 4.The profile of element 1 of blowing described in the present embodiment is cylindrical (cross section is for circular), and described insufflation channel 2 is arranged along the axis of described cylinder.
The combined air blowing brick with element 1 of blowing described in the present embodiment comprises air blowing brick body 3 that low-grade material makes and the air blowing element 1 that high-grade material is made, and described air blowing element 1 is positioned at described air blowing brick body 3.Described air blowing element 1 is positioned at the axle center place (as shown in Figure 1A) of described air blowing brick or is uniformly distributed ringwise (as shown in Figure 1B) centered by the axle center of described air blowing brick.
The combined air blowing brick of the present embodiment in use, (the maximum steel degree of depth of oozing is 4.47mm not easily to ooze steel, the minimum steel degree of depth of oozing is 1.72mm, and on average oozing the steel degree of depth is 2.94mm), in air blowing process insufflation channel do not block, through-blowing rate high (through-blowing rate is 100%).
In other embodiments, as shown in Figure 7, described insufflation channel 2 also can be arranged subregion in described air blowing element 1, two or more described insufflation channel 2 is had in each region, described insufflation channel 2 in each region respectively by separate described antiseepage anti-blocking passage 4 fluid communication, the described insufflation channel 2 in adjacent area and the anti-blocking passage 4 of described antiseepage not fluid communication mutually; The anti-blocking passage 4 of described antiseepage in each region is two or more, and the anti-blocking passage of described antiseepage 4 adjacent in each region is by described insufflation channel 2 fluid communication.
Embodiment 2
As shown in Figure 5 and Figure 6, the air blowing element of the present embodiment, in air blowing element 1, be provided with insufflation channel 2 and the anti-blocking passage of antiseepage 4 (insufflation channel 2 is mutually vertical with the anti-blocking passage of antiseepage 4), the anti-blocking passage of described antiseepage 4 respectively with two or more insufflation channel 2 fluid communication; The layering in described air blowing element 1 of described insufflation channel 2 is arranged, two or more described insufflation channel 2 is had in every layer, described insufflation channel 2 in every layer respectively by separate described antiseepage anti-blocking passage 4 fluid communication, the described insufflation channel 2 in adjacent layers and the anti-blocking passage 4 of described antiseepage not fluid communication mutually; The anti-blocking passage 4 of described antiseepage in every layer is two or more, and the anti-blocking passage of described antiseepage 4 adjacent in every layer is by described insufflation channel 2 fluid communication; The cross section of described insufflation channel 2 and the anti-blocking passage 4 of described antiseepage is circle, and described circular diameter is 0.25 millimeter, and the spacing between adjacent described insufflation channel 2 and the spacing between adjacent described insufflation channel 2 are 5 millimeters.As shown in Fig. 5, Fig. 6 and Fig. 8, element 1 of blowing described in the present embodiment is made up of plural air blowing element monomer 5, described air blowing element monomer 5 is provided with air blowing groove 6 and the anti-blocking groove 7 of antiseepage, correspondence described air blowing groove 6 on adjacent two air blowing element monomers 5 forms described insufflation channel 2, and the anti-blocking groove of the described antiseepage of correspondence 7 of adjacent two air blowing element monomers 5 forms the anti-blocking passage 4 of described antiseepage; Described insufflation channel 2 is mutually vertical with the anti-blocking passage of described antiseepage 4.The profile of element 1 of blowing described in the present embodiment is four prism type (cross section is rectangle), and described insufflation channel 2 is arranged along the axis of described prism.
The combined air blowing brick with element 1 of blowing described in the present embodiment comprises air blowing brick body 3 that low-grade material makes and the air blowing element 1 that high-grade material is made, and described air blowing element 1 is positioned at described air blowing brick body 3.Described air blowing element 1 is radially uniformly distributed (as shown in Figure 2 C), pyramid distribution (as shown in Figure 2 B) or vertical section overlap and piles up distribution (as shown in Figure 2 A) in air blowing brick.
The combined air blowing brick of the present embodiment in use, (the maximum steel degree of depth of oozing is 5.54mm not easily to ooze steel, the minimum steel degree of depth of oozing is 2.83mm, and on average oozing the steel degree of depth is 3.67mm), in air blowing process insufflation channel do not block, through-blowing rate high (through-blowing rate is 100%).
Embodiment 3
As shown in Figure 5 and Figure 6, the air blowing element of the present embodiment, in air blowing element 1, be provided with insufflation channel 2 and the anti-blocking passage of antiseepage 4 (insufflation channel 2 is mutually vertical with the anti-blocking passage of antiseepage 4), the anti-blocking passage of described antiseepage 4 respectively with two or more insufflation channel 2 fluid communication; The layering in described air blowing element 1 of described insufflation channel 2 is arranged, two or more described insufflation channel 2 is had in every layer, described insufflation channel 2 in every layer respectively by separate described antiseepage anti-blocking passage 4 fluid communication, the described insufflation channel 2 in adjacent layers and the anti-blocking passage 4 of described antiseepage not fluid communication mutually; The anti-blocking passage 4 of described antiseepage in every layer is two or more, and the anti-blocking passage of described antiseepage 4 adjacent in every layer is by described insufflation channel 2 fluid communication; The cross section of described insufflation channel 2 and the anti-blocking passage 4 of described antiseepage is circle, and described circular diameter is 0.15 millimeter, and the spacing between adjacent described insufflation channel 2 and the spacing between adjacent described insufflation channel 2 are 3 millimeters.As shown in Fig. 5, Fig. 6 and Fig. 8, element 1 of blowing described in the present embodiment is made up of plural air blowing element monomer 5, described air blowing element monomer 5 is provided with air blowing groove 6 and the anti-blocking groove 7 of antiseepage, correspondence described air blowing groove 6 on adjacent two air blowing element monomers 5 forms described insufflation channel 2, and the anti-blocking groove of the described antiseepage of correspondence 7 of adjacent two air blowing element monomers 5 forms the anti-blocking passage 4 of described antiseepage; Described insufflation channel 2 is mutually vertical with the anti-blocking passage of described antiseepage 4.The profile of element 1 of blowing described in the present embodiment is four prism type (cross section is square), and described insufflation channel 2 is arranged along the axis of described prism.
The combined air blowing brick with element 1 of blowing described in the present embodiment comprises air blowing brick body 3 that low-grade material makes and the air blowing element 1 that high-grade material is made, and described air blowing element 1 is positioned at described air blowing brick body 3.Described air blowing element 1 is arranged in the axle center place (as shown in Figure 3A) of described air blowing brick or is uniformly distributed (as shown in Figure 3 B) described air blowing brick is rectangular.
The combined air blowing brick of the present embodiment in use, (the maximum steel degree of depth of oozing is 4.96mm not easily to ooze steel, the minimum steel degree of depth of oozing is 2.53mm, and on average oozing the steel degree of depth is 3.35mm), in air blowing process insufflation channel do not block, through-blowing rate high (through-blowing rate is 100%).
Embodiment 4
As shown in Figure 5 and Figure 6, the air blowing element of the present embodiment, in air blowing element 1, be provided with insufflation channel 2 and the anti-blocking passage of antiseepage 4 (insufflation channel 2 is mutually vertical with the anti-blocking passage of antiseepage 4), the anti-blocking passage of described antiseepage 4 respectively with two or more insufflation channel 2 fluid communication; The layering in described air blowing element 1 of described insufflation channel 2 is arranged, two or more described insufflation channel 2 is had in every layer, described insufflation channel 2 in every layer respectively by separate described antiseepage anti-blocking passage 4 fluid communication, the described insufflation channel 2 in adjacent layers and the anti-blocking passage 4 of described antiseepage not fluid communication mutually; The anti-blocking passage 4 of described antiseepage in every layer is two or more, and the anti-blocking passage of described antiseepage 4 adjacent in every layer is by described insufflation channel 2 fluid communication; The cross section of described insufflation channel 2 and the anti-blocking passage of described antiseepage 4 is equilateral triangle, and [figure of the present embodiment is only be that to replace with cross section be equilateral triangle for circular insufflation channel 2 and the anti-blocking passage 4 of antiseepage by cross section in Fig. 5, Fig. 6 and Fig. 8, therefore not draw separately expression], the area of described equilateral triangle is 0.049 square millimeter and (is equivalent to shape for circular, diameter is 0.25mm), the spacing between adjacent described insufflation channel 2 and the spacing between adjacent described insufflation channel 2 are 10 millimeters.As shown in Fig. 5, Fig. 6 and Fig. 8, element 1 of blowing described in the present embodiment is made up of plural air blowing element monomer 5, described air blowing element monomer 5 is provided with air blowing groove 6 and the anti-blocking groove 7 of antiseepage, correspondence described air blowing groove 6 on adjacent two air blowing element monomers 5 forms described insufflation channel 2, and the anti-blocking groove of the described antiseepage of correspondence 7 of adjacent two air blowing element monomers 5 forms the anti-blocking passage 4 of described antiseepage; Described insufflation channel 2 is mutually vertical with the anti-blocking passage of described antiseepage 4.The profile of element 1 of blowing described in the present embodiment is triangular prism (cross section is equilateral triangle), and described insufflation channel 2 is arranged along the axis of described prism.
The combined air blowing brick with element 1 of blowing described in the present embodiment comprises air blowing brick body 3 that low-grade material makes and the air blowing element 1 that high-grade material is made, and described air blowing element 1 is positioned at described air blowing brick body 3.Described air blowing element 1 is arranged in the axle center place (as shown in Figure 4 A) of described air blowing brick or is pyramid distribution (as shown in Figure 4 B) at described air blowing brick.
The combined air blowing brick of the present embodiment in use, (the maximum steel degree of depth of oozing is 6.17mm not easily to ooze steel, the minimum steel degree of depth of oozing is 3.32mm, and on average oozing the steel degree of depth is 4.50mm), in air blowing process insufflation channel do not block, through-blowing rate high (through-blowing rate is 100%).
Embodiment 5
As shown in Figure 5 and Figure 6, the air blowing element of the present embodiment, in air blowing element 1, be provided with insufflation channel 2 and the anti-blocking passage of antiseepage 4 (insufflation channel 2 is mutually vertical with the anti-blocking passage of antiseepage 4), the anti-blocking passage of described antiseepage 4 respectively with two or more insufflation channel 2 fluid communication; The layering in described air blowing element 1 of described insufflation channel 2 is arranged, two or more described insufflation channel 2 is had in every layer, described insufflation channel 2 in every layer respectively by separate described antiseepage anti-blocking passage 4 fluid communication, the described insufflation channel 2 in adjacent layers and the anti-blocking passage 4 of described antiseepage not fluid communication mutually; The anti-blocking passage 4 of described antiseepage in every layer is two or more, and the anti-blocking passage of described antiseepage 4 adjacent in every layer is by described insufflation channel 2 fluid communication; The cross section of described insufflation channel 2 and the anti-blocking passage of described antiseepage 4 is rectangle, and [figure of the present embodiment is only be that to replace with cross section be rectangle for circular insufflation channel 2 and the anti-blocking passage 4 of antiseepage by cross section in Fig. 5, Fig. 6 and Fig. 8, therefore not draw separately expression], the area of described rectangle is 0.0177 square millimeter and (is equivalent to shape for circular, diameter is 0.15mm), the spacing between adjacent described insufflation channel 2 and the spacing between adjacent described insufflation channel 2 are 7 millimeters.As shown in Fig. 5, Fig. 6 and Fig. 8, element 1 of blowing described in the present embodiment is made up of plural air blowing element monomer 5, described air blowing element monomer 5 is provided with air blowing groove 6 and the anti-blocking groove 7 of antiseepage, correspondence described air blowing groove 6 on adjacent two air blowing element monomers 5 forms described insufflation channel 2, and the anti-blocking groove of the described antiseepage of correspondence 7 of adjacent two air blowing element monomers 5 forms the anti-blocking passage 4 of described antiseepage; Described insufflation channel 2 is mutually vertical with the anti-blocking passage of described antiseepage 4.The profile of element 1 of blowing described in the present embodiment is cylinder or prism, and described insufflation channel 2 is arranged along the axis of described cylinder or described prism.
The combined air blowing brick with element 1 of blowing described in the present embodiment comprises air blowing brick body 3 that low-grade material makes and the air blowing element 1 that high-grade material is made, and described air blowing element 1 is positioned at described air blowing brick body 3.
The combined air blowing brick of the present embodiment in use, (the maximum steel degree of depth of oozing is 5.36mm not easily to ooze steel, the minimum steel degree of depth of oozing is 2.93mm, and on average oozing the steel degree of depth is 3.55mm), in air blowing process insufflation channel do not block, through-blowing rate high (through-blowing rate is 100%).
Embodiment 6
As shown in Figure 5 and Figure 6, the air blowing element of the present embodiment, in air blowing element 1, be provided with insufflation channel 2 and the anti-blocking passage of antiseepage 4 (insufflation channel 2 is mutually vertical with the anti-blocking passage of antiseepage 4), the anti-blocking passage of described antiseepage 4 respectively with two or more insufflation channel 2 fluid communication; The layering in described air blowing element 1 of described insufflation channel 2 is arranged, two or more described insufflation channel 2 is had in every layer, described insufflation channel 2 in every layer respectively by separate described antiseepage anti-blocking passage 4 fluid communication, the described insufflation channel 2 in adjacent layers and the anti-blocking passage 4 of described antiseepage not fluid communication mutually; The anti-blocking passage 4 of described antiseepage in every layer is two or more, and the anti-blocking passage of described antiseepage 4 adjacent in every layer is by described insufflation channel 2 fluid communication; The cross section of described insufflation channel 2 and the anti-blocking passage of described antiseepage 4 is regular hexagon, and [figure of the present embodiment is only be that to replace with cross section be regular hexagon for circular insufflation channel 2 and the anti-blocking passage 4 of antiseepage by cross section in Fig. 5, Fig. 6 and Fig. 8, therefore not draw separately expression], described orthohexagonal area is 0.00196 square millimeter and (is equivalent to shape for circular, diameter is 0.05mm), the spacing between adjacent described insufflation channel 2 and the spacing between adjacent described insufflation channel 2 are 6 millimeters.As shown in Fig. 5, Fig. 6 and Fig. 8, element 1 of blowing described in the present embodiment is made up of plural air blowing element monomer 5, described air blowing element monomer 5 is provided with air blowing groove 6 and the anti-blocking groove 7 of antiseepage, correspondence described air blowing groove 6 on adjacent two air blowing element monomers 5 forms described insufflation channel 2, and the anti-blocking groove of the described antiseepage of correspondence 7 of adjacent two air blowing element monomers 5 forms the anti-blocking passage 4 of described antiseepage; Described insufflation channel 2 is mutually vertical with the anti-blocking passage of described antiseepage 4.The profile of element 1 of blowing described in the present embodiment is cylinder or prism, and described insufflation channel 2 is arranged along the axis of described cylinder or described prism.
The combined air blowing brick with element 1 of blowing described in the present embodiment comprises air blowing brick body 3 that low-grade material makes and the air blowing element 1 that high-grade material is made, and described air blowing element 1 is positioned at described air blowing brick body 3.
The combined air blowing brick of the present embodiment in use, (the maximum steel degree of depth of oozing is 4.69mm not easily to ooze steel, the minimum steel degree of depth of oozing is 2.03mm, and on average oozing the steel degree of depth is 3.52mm), in air blowing process insufflation channel do not block, through-blowing rate high (through-blowing rate is 100%).
Embodiment 7
The difference of the present embodiment and embodiment 1 is: circular diameter is 1 millimeter.
The combined air blowing brick of the present embodiment in use, (the maximum steel degree of depth of oozing is 6.60mm not easily to ooze steel, the minimum steel degree of depth of oozing is 4.33mm, and on average oozing the steel degree of depth is 5.20mm), in air blowing process insufflation channel do not block, through-blowing rate high (through-blowing rate is 100%).
Embodiment 8
The difference of the present embodiment and embodiment 2 is: circular diameter is 0.8 millimeter.
The combined air blowing brick of the present embodiment in use, (the maximum steel degree of depth of oozing is 6.23mm not easily to ooze steel, the minimum steel degree of depth of oozing is 3.85mm, and on average oozing the steel degree of depth is 4.65mm), in air blowing process insufflation channel do not block, through-blowing rate high (through-blowing rate is 100%).
Embodiment 9
The difference of the present embodiment and embodiment 3 is: circular diameter is 0.6 millimeter.
The combined air blowing brick of the present embodiment in use, (the maximum steel degree of depth of oozing is 5.76mm not easily to ooze steel, the minimum steel degree of depth of oozing is 3.53mm, and on average oozing the steel degree of depth is 4.31mm), in air blowing process insufflation channel do not block, through-blowing rate high (through-blowing rate is 100%).
Embodiment 10
The difference of the present embodiment and embodiment 4 is: the area of described equilateral triangle is 0.785 square millimeter (be equivalent to shape for circular, diameter is 1mm).
The combined air blowing brick of the present embodiment in use, (the maximum steel degree of depth of oozing is 7.95mm not easily to ooze steel, the minimum steel degree of depth of oozing is 5.63mm, and on average oozing the steel degree of depth is 6.65mm), in air blowing process insufflation channel do not block, through-blowing rate high (through-blowing rate is 100%).
Embodiment 11
The difference of the present embodiment and embodiment 5 is: the area of described rectangle is 0.5024 square millimeter (be equivalent to shape for circular, diameter is 0.8mm).
The combined air blowing brick of the present embodiment in use, (the maximum steel degree of depth of oozing is 6.96mm not easily to ooze steel, the minimum steel degree of depth of oozing is 5.05mm, and on average oozing the steel degree of depth is 5.51mm), in air blowing process insufflation channel do not block, through-blowing rate high (through-blowing rate is 100%).
Embodiment 12
The difference of the present embodiment and embodiment 6 is: described orthohexagonal area is 0.2826 square millimeter (be equivalent to shape for circular, diameter is 0.6mm).
The combined air blowing brick of the present embodiment in use, (the maximum steel degree of depth of oozing is 6.67mm not easily to ooze steel, the minimum steel degree of depth of oozing is 4.59mm, and on average oozing the steel degree of depth is 5.35mm), in air blowing process insufflation channel do not block, through-blowing rate high (through-blowing rate is 100%).
Embodiment 13
Described in embodiment 1-embodiment 12, the preparation method of air blowing brick, comprises the steps:
A () makes air blowing element 1 for subsequent use;
B () fixes described air blowing element 1 in a mold, cast mould material around described air blowing element 1;
(c) maintenance;
D () is dry;
E () burns till;
F () is at air blowing brick outsourcing iron sheet;
(g) weldering base plate;
(h) postwelding pipe;
I () detects air flow, warehousing after passing.
Obviously; above-described embodiment of the present utility model is only for the utility model example is clearly described; and be not the restriction to embodiment of the present utility model; for those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here cannot give exhaustive to all embodiments, every belong to the technical solution of the utility model the apparent change of extending out or variation be still in the row of protection domain of the present utility model.
Claims (11)
1. air blowing element, it is characterized in that, in air blowing element (1), be provided with insufflation channel (2) and the anti-blocking passage of antiseepage (4), the anti-blocking passage of described antiseepage (4) respectively with two or more insufflation channel (2) fluid communication.
2. air blowing element according to claim 1, it is characterized in that, described insufflation channel (2) layering or subregion in described air blowing element (1) are arranged, two or more described insufflation channel (2) is had in every layer or each region, described insufflation channel (2) in every layer or each region respectively by the separate anti-blocking passage of described antiseepage (4) fluid communication, the described insufflation channel (2) in adjacent layers or adjacent area and the anti-blocking passage of described antiseepage (4) not fluid communication mutually.
3. air blowing element according to claim 2, it is characterized in that, the anti-blocking passage of described antiseepage (4) in every layer or each region is two or more, and the anti-blocking passage of described antiseepage (4) adjacent in every layer or each region is by described insufflation channel (2) fluid communication.
4. air blowing element according to claim 3, is characterized in that, the spacing of the anti-blocking passage of described antiseepage (4) adjacent in every layer or each region is 0.1-10 millimeter.
5. air blowing element according to claim 4, is characterized in that, the spacing of the anti-blocking passage of described antiseepage (4) adjacent in every layer or each region is 0.1-5 millimeter.
6. air blowing element according to claim 1, it is characterized in that, described air blowing element (1) is made up of two or more air blowing element monomer (5), described air blowing element monomer (5) is provided with air blowing groove (6) and the anti-blocking groove of antiseepage (7), correspondence described air blowing groove (6) on adjacent two air blowing element monomers (5) forms described insufflation channel (2), and the anti-blocking groove of the described antiseepage of correspondence (7) of adjacent two air blowing element monomers (5) forms the anti-blocking passage of described antiseepage (4).
7., according to the arbitrary described air blowing element of claim 1-6, it is characterized in that, described insufflation channel (2) is mutually vertical with the anti-blocking passage of described antiseepage (4).
8. according to the arbitrary described air blowing element of claim 1-6, it is characterized in that, the cross-sectional area of described insufflation channel (2) and/or the anti-blocking passage of described antiseepage (4) is 0.00196-0.785 square millimeter, and the spacing between adjacent described insufflation channel (2) is 0.1-10 millimeter.
9., according to the arbitrary described air blowing element of claim 1-6, it is characterized in that, the cross-sectional area of described insufflation channel (2) is 0.00196-0.049 square millimeter; The cross section of described insufflation channel (2) is circle, trilateral or Polygons; The profile of described air blowing element (1) is cylinder or prism.
10. there is the combined air blowing brick of the arbitrary described air blowing element of claim 1-6, it is characterized in that, comprise air blowing brick body (3) that low-grade material makes and the air blowing element (1) that high-grade material is made, described air blowing element (1) is positioned at described air blowing brick body (3).
11. combined air blowing bricks according to claim 10, is characterized in that, the cross section of described air blowing element (1) is circle, rectangle, square or trilateral;
When the cross section of described air blowing element (1) is circular: described air blowing element (1) is positioned at the axle center place of described air blowing brick or is uniformly distributed ringwise centered by the axle center of described air blowing brick;
When the cross section of described air blowing element (1) is rectangle: described air blowing element (1) is radially uniformly distributed in air blowing brick, pyramid distributes or vertical section overlap piles up distribution;
When the cross section of described air blowing element (1) is square: described air blowing element (1) is arranged in the axle center place of described air blowing brick or is uniformly distributed described air blowing brick is rectangular;
When the cross section of described air blowing element (1) is trilateral: described air blowing element (1) is arranged in the axle center place of described air blowing brick or is pyramid distribution at described air blowing brick.
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| CN201520670527.5U CN204874587U (en) | 2015-08-31 | 2015-08-31 | Blow component and compound brick of blowing |
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| CN201520670527.5U CN204874587U (en) | 2015-08-31 | 2015-08-31 | Blow component and compound brick of blowing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105087870A (en) * | 2015-08-31 | 2015-11-25 | 濮阳濮耐高温材料（集团）股份有限公司 | Blowing element, combined blowing brick and manufacturing method of combined blowing brick |
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2015
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105087870A (en) * | 2015-08-31 | 2015-11-25 | 濮阳濮耐高温材料（集团）股份有限公司 | Blowing element, combined blowing brick and manufacturing method of combined blowing brick |
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