CN201137235Y - Sintering blind hole porous brick - Google Patents
Sintering blind hole porous brick Download PDFInfo
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- CN201137235Y CN201137235Y CNU2007200820059U CN200720082005U CN201137235Y CN 201137235 Y CN201137235 Y CN 201137235Y CN U2007200820059 U CNU2007200820059 U CN U2007200820059U CN 200720082005 U CN200720082005 U CN 200720082005U CN 201137235 Y CN201137235 Y CN 201137235Y
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Abstract
The utility model relates to a multi-hole brick with sintering blind holes which are distributed on the brick body in three rows, the holes between the upper row and the lower row are in split-level distribution, the length of the holes is 13-45mm, the width of the holes is 18-26mm, the blind holes of each row have a common central plane, the distance of outer lateral sides of holes of the first row and the third row and a perpendicular end face of the brick body is 10-18mm, the distance between the outer lateral sides of two end holes of each row and a horizontal end face of the brick body is 10-18mm, the distance between the hole edges of two adjacent holes is 7-15mm, through split-level distribution of three layers, the heat conductivity is prolonged, by determining the hole types and the distribution thereof, the size of holes and the thickness of hole walls, the multi-hole brick with sintering blind holes has perfect thermal insulation performance, relatively fine compression strength, fine product quality, simple and convenient construction and easy operation, an outer wall heat insulation wall body and an outer wall automatic heat insulation system thereof which employ the multi-hole brick with sintering blind holes can meet requirements of energy-saving buildings, thereby having relatively high economic benefit and social benefit.
Description
Technical field
The utility model relates to a kind of sintering back covered porous brick, is main material with clay, shale, gangue, flyash especially, forms the sintering back covered porous brick that is mainly used in weight bearing area through roasting.
Background technology
Building energy conservation is national energy conservation, a major action that guarantees the national economy sustainable and healthy development, and building energy conservation needs a large amount of novel building energy-saving materials, and in recent years, national building heat preservation heat-barrier material had had very big development.The product of multiple shape and structure has just appearred in constructional materials energy-conserving product such as sintering back covered porous brick at present, but as external-wall heat-insulation material, sintering back covered porous brick voidage on the market is lower, is lower than 25%, and the thermal transmittance of the outer wall body of being made up of its sintering back covered porous brick is greater than 1.5W/m
2.k, need coating exterior-wall heat insulation slurry, just can reach heat insulation effect, cause the building costs height.Also both do not met design standard for energy efficiency of buildings at present on the market, again can load-bearing, low, the easy construction of building costs, wall heat transfer coefficient be less than 1.5W/m
2.k sintering back covered porous brick, so the sintering back covered porous brick of existing structure can't satisfy the needs of pushing forward building energy conservation comprehensively.
The utility model content
The purpose of this utility model is: provide a kind of hole ratio height, single brick coefficient of thermal conductivity low, can satisfy that weighted design requires, energy-conservation, quality good, building costs reduces sintering back covered porous brick.
The purpose of this utility model realizes by implementing following technical proposals:
A kind of sintering back covered porous brick, described blind hole is shaped as rectangle, it is characterized in that, and described blind hole is three misarrangement positions at brick body end face and distributes in order, and the length of blind hole is 13-45mm, and width is 18-26mm, blind plate thickness is 3-5mm; Every row's blind hole has common central plane, last row and the distribution of the blind hole staggered floor between the row down, the distance of first row and the 3rd row's blind hole outer side edges and end face perpendicular end surface is 10-18mm, each arranges the outer side edges of two ends blind hole and the distance of the horizontal end face of end face is 10-18mm, and between the limit, hole of each adjacent blind hole is 7-15mm apart from f.
The quantity of described blind hole is 16, and described first row and the 3rd row's blind hole is 5, and two blind hole length at its first row and the 3rd row's two ends are 38-41mm, and the length of three middle blind holes is 30-32mm; The quantity of second row's blind hole is 6, and the length of two blind holes at the second row two ends is 18-22mm, and the length of middle four blind holes is 30-32mm; Distance between the limit, hole of each adjacent blind hole is 9.5-10mm.
The above 16 hole sintering back covered porous brick, two blind hole length at its first row and the 3rd row's two ends are 38.5mm, the length of three middle blind holes is 31mm; The length of two blind holes at the second row two ends is 18mm, and the length of middle four blind holes is 31mm; Distance between the limit, hole of the adjacent blind hole of every row is 10mm, and the distance between the limit, blind hole hole between the adjacent row is 9.5mm; The blind plate thickness of blind hole is 3mm; The outer side edges of first row and the 3rd row's blind hole and the distance of brick body perpendicular end surface are 15mm, and each arranges the outer side edges of two ends blind hole and the distance of the horizontal end face of brick body is 15mm.
The quantity in described hole is 13, and described first row and the 3rd row's blind hole is 4, and length is 43-48mm, and the quantity of second row's blind hole is 5, and wherein two of two ends blind hole length are 21-24mm, and the length of three middle blind holes is 39-45mm.
The quantity of described blind hole is 14, and described first row and the 3rd row's blind hole is 5, and two blind hole length at every row two ends are 20-23mm, and the length of three middle blind holes is 40-45mm; The quantity of second row's blind hole is 4, and length is 41-45mm.
The quantity of described blind hole is 15, and each row's blind hole respectively is 5, and it is 18-21mm that every row has the length of a stomidium, and the length of other blind holes is 36-40mm; First row and the 3rd pass of arranging distribute identical, and second row's length is that stomidium and first row and the 3rd of 18-21mm arranges the stomidium of length 18-21mm not in the same side.
The quantity of described blind hole is 17, and described first row and the 3rd row's blind hole is 6, and two blind hole length at two ends are 11-15mm, and the length of four middle blind holes is 31-34mm; Second row's blind hole quantity is 5, and length is 33-36mm.
The quantity of described blind hole is 18, and each row's blind hole is 6; It is 12-16mm that every row has the length of a stomidium, and the length of other blind holes is 28-31mm, and first row and the 3rd row's pass distributes identical, and second row's length is that to arrange length be that the stomidium of 12-16mm is not in the same side for the stomidium of 12-16mm and first row and the 3rd.
The sidewall of described sintering back covered porous brick is provided with groove, and the degree of depth of described groove is 1-2mm, and width is 6-12mm.
Four jiaos of each rectangle blind hole of described sintering back covered porous brick is R angle or 45 ° of oblique angles.
Adopt the sintering back covered porous brick of above planform, some closed pores are offered in utilization on the brick body, form the not heat-insulating property of moving air, and distribute in order by three faulted layers, prolong its heat-transfer path, by determining to pass and arrangement, empty size and pore wall thickness, improved the hole ratio of product, make it have good thermal and insulating performance, can either satisfy design standard for energy efficiency of buildings, have compressive strength preferably again, good endurance, good product quality, easy construction is easy to operate.
As a kind of improvement of the present utility model, four jiaos of angles of falling R or 45 ° of oblique angles in blind hole, can improve the power resistance strength of blind pore wall, avoid the breakage of corner, also be beneficial to semiproduct moulding adobe blocks when punch forming, the sidewall around the brick body is provided with groove, during construction, can improve the adhesive property with floated coat, construction effect is good.
The utility model, can load-bearing and thermal and insulating performance good, good product quality, building costs reduces, and is fit to traditional job practices, easy construction, the body of wall of building by laying bricks or stones not hollowing, do not ftracture, be a kind of desirable construction material.
Description of drawings
Fig. 1 is the utility model end face schematic diagram.
Fig. 2 is that the B of Fig. 1 is to schematic diagram.
Fig. 3 is that the A of Fig. 1 is to schematic diagram.
Fig. 4 is 16 hole sintering back covered porous brick end face schematic diagrames.
Fig. 5 is 13 hole sintering back covered porous brick end face schematic diagrames.
Fig. 6 is 14 hole sintering back covered porous brick end face schematic diagrames.
Fig. 7 is 15 hole sintering back covered porous brick end face schematic diagrames.
Fig. 8 is 17 hole sintering back covered porous brick end face schematic diagrames.
Fig. 9 is 18 hole sintering back covered porous brick end face schematic diagrames.
Mark among the figure:
1 rectangle blind hole, 2 sintering back covered porous brick sides, 3 grooves 4 are that sintering back covered porous brick end face a, a1-a17 are the length of blind hole, b is the width of blind hole, c is the outer side edges of each row two ends blind hole and the distance of the horizontal end face of porous brick end face, d is the outer side edges of the outside two row's blind holes and the distance of porous brick end face perpendicular end surface, e is a blind plate thickness, f is the distance between the limit, hole of each adjacent holes, f1 is the distance between the limit, hole of the adjacent blind hole of every row, and f2 is the distance between the limit, hole of the blind hole between the adjacent row.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
As shown in Figure 1, 2, 3: the specification of described sintering back covered porous brick is 240*115*115mm, be fit to sting block with the standard interior wall, the rectangle blind hole 1 that is distributed in sintering back covered porous brick end face 4 is three misarrangement positions and distributes in order, and every row's blind hole has common central plane; Last row and the distribution of the blind hole staggered floor between the row down, the length a of blind hole is 18-50mm, width b is 18-26mm, the blind plate thickness e is 3-5mm, the outer side edges of first row and the 3rd blind hole of arranging and brick body end face perpendicular end surface be 10-18mm apart from d, each arranges the outer side edges of two ends blind hole and the distance c of the horizontal end face of brick body end face is 10-18mm, and between the limit, hole of each adjacent blind hole is 7-15mm apart from f.
As Fig. 4, shown in Figure 2, described blind hole quantity of the present utility model can adopt 16 holes, and the width b of each blind hole is 22mm, and the blind hole length a1 at first row and the 3rd row's two ends is 38.5mm, and the length a2 of three middle blind holes is 31mm; The length a3 of the second row two ends blind hole is 18mm, and the length a4 of middle four blind holes is 31mm, and between the limit, hole of the adjacent blind hole of every row is 10mm apart from f1, and between adjacent row's the limit, blind hole hole is 9.5mm apart from f2; The blind plate thickness e of blind hole is 3mm, the outer side edges of first row and the 3rd blind hole of arranging and brick body perpendicular end surface be 15mm apart from d, each arranges the outer side edges of two ends blind hole and the distance c of the horizontal end face of brick body is 15mm.
As Fig. 5, shown in Figure 2, described blind hole quantity of the present utility model adopts 13 holes, and first row and the 3rd row's blind hole is 4, and blind hole length a5 is 45mm; The quantity of second row's blind hole is 5, wherein the length a6 of two ends blind hole is 22mm, the length a7 of middle three blind holes is 42mm, the width b of each blind hole is 22mm, between the limit, hole of each adjacent blind hole is 10mm apart from f, the outer side edges of first row and the 3rd blind hole of arranging and brick body end face perpendicular end surface be 15mm apart from d, each arranges the outer side edges of two ends blind hole and the distance c of the horizontal end face of brick body end face is 15mm, the blind plate thickness e of blind hole is 3mm.
As Fig. 6, shown in Figure 2, described blind hole quantity of the present utility model adopts 14 holes, and described first row and the 3rd row's hole is 5, and two blind hole length a8 at every row two ends are 22mm, and the length a9 of three middle blind holes is 42mm; The quantity of second row's blind hole is 4, and length a10 is 45mm; The width b of each blind hole is 22mm, between the limit, hole of each adjacent blind hole is 10mm apart from f, the outer side edges of first row and the 3rd blind hole of arranging and brick body end face perpendicular end surface be 15mm apart from d, each arranges the outer side edges of two ends blind hole and the distance c of the horizontal end face of brick body end face is 15mm, and the blind plate thickness e of blind hole is 3mm.
As Fig. 7, shown in Figure 2, the quantity of described blind hole is 15, each row's hole respectively is 5, it is 18mm that every row has the length a12 of a stomidium, the length a11 in other holes is 38mm, first row and the 3rd row's pass distributes identical, second row's length be the stomidium of 18mm and first row with the 3rd stomidium of arranging length 18mm not in the same side, the width b of each blind hole is 22mm; Between the limit, hole of each adjacent blind hole is 10mm apart from f, the outer side edges of first row and the 3rd blind hole of arranging and brick body end face perpendicular end surface be 15mm apart from d, each arranges the outer side edges of two ends blind hole and the distance c of the horizontal end face of brick body end face is 15mm, and the blind plate thickness e of blind hole is 3mm.
As Fig. 8, shown in Figure 2, the quantity in described hole is 17, and described first row and the 3rd row's hole is 6, and two hole length a13 at two ends are 12mm, and the length a14 in four middle holes is 34mm; Second row's hole number is 5, and length a15 is 34mm; The width b of each blind hole is 22mm, between the limit, hole of each adjacent blind hole is 10mm apart from f, the outer side edges of first row and the 3rd blind hole of arranging and brick body end face perpendicular end surface be 15mm apart from d, each arranges the outer side edges of two ends blind hole and the distance c of the horizontal end face of brick body end face is 15mm, and the blind plate thickness e of blind hole is 3mm.
As Fig. 9, shown in Figure 2, the quantity in described hole is 18, and each row's hole is 6; It is 15mm that every row has the length a16 of a stomidium, and the length a17 in other holes is 29mm, and first row and the 3rd row's pass distributes identical, and second row's length is that to arrange length be that the stomidium of 15mm is not in the same side for the stomidium of 15mm and first row and the 3rd; The width b of each blind hole is 22mm, between the limit, hole of each adjacent blind hole is 10mm apart from f, the outer side edges of first row and the 3rd blind hole of arranging and brick body end face perpendicular end surface be 15mm apart from d, each arranges the outer side edges of two ends blind hole and the distance c of the horizontal end face of brick body end face is 15mm, and the blind plate thickness e of blind hole is 3mm.
As a kind of improvement of the sintering back covered porous brick of above varying number pass, can also on the side 2 around the sintering back covered porous brick, open one or more groove 3, every depth of groove is 1.5mm, width is 10mm, in when construction, can improve the adhesive property with floated coat, construction effect is good.
Further improve as of the present utility model, can also to improve the intensity of four jiaos of blind holes, avoid the breakage of corner, also be beneficial to semiproduct moulding adobe blocks when punch forming at four jiaos of angles of falling R or 45 ° of oblique angles of blind hole.
With the sintering back covered porous brick of the present utility model that adopts 16 holes is example, and it is as follows to detect its performance through provincial detection department:
Thermophysical property: coefficient of thermal conductivity λ≤0.262W/m.k, hole ratio 〉=30%.
The physical and mechanical property index reaches and surpasses national GB13544-2000 " Fired perforated bricks " standard-required.Have that stronger compressive strength, good endurance, linear contraction value are little, construction is simple to operation, good with the floated coat adhesive effect, do not ftracture, characteristics such as hollowing not.
The utility model is not limited to the foregoing description.All employing rectangle blind hole Fired perforated brickss, blind hole are three rows and distribute, and the hole staggered floor between last row and the following row distributes, and all falls into protection domain of the present utility model.
Adopt outer wall self heat-preserving of the present utility model system to compare every square with adopting exterior wall slurry heat insulation system Rice can reduce about 10 yuan of building cost. Do not adopt the building of heat preserving and insulating material to compare, with 1,000,000 Square metre building 12000 family residents that live calculate, and year save nearly 6,970,000 degree of an electric energy. Adopt this practicality new Thermal insulation wall of exterior wall and outer wall self heat-preserving system thereof that the sintered multi-blind-hole brick of type forms can satisfy " Sichuan Economize Xia Redong cryogenic region energy-conserving construction wall, flooring structural map (DBJT20-41) " designing requirement, have Huge economic benefit and social benefit.
Claims (10)
1, a kind of sintering back covered porous brick, described blind hole is shaped as rectangle, it is characterized in that, and described blind hole is three misarrangement positions at brick body (2) end face and distributes in order, and the length of blind hole (a) is 11-45mm, and width (b) is 18-26mm, blind plate thickness (e) is 3-5mm; Every row's blind hole has common central plane, last row and the distribution of the blind hole staggered floor between the row down, the distance (d) of first row and the 3rd row's blind hole outer side edges and end face perpendicular end surface is 10-18mm, each arranges the outer side edges of two ends blind hole and the distance (c) of the horizontal end face of end face is 10-18mm, and the distance (f) between the limit, hole of each adjacent blind hole is 7-15mm.
2, sintering back covered porous brick as claimed in claim 1, it is characterized in that: the quantity of described blind hole is 16, described first row and the 3rd row's blind hole is 5, two blind hole length (a1) at its first row and the 3rd row's two ends are 38-41mm, and the length (a2) of three middle blind holes is 30-32mm; The quantity of second row's blind hole is 6, and the length (a3) of two blind holes at the second row two ends is 18-22mm, and the length (a4) of middle four blind holes is 30-32mm; Distance (f) between the limit, hole of each adjacent blind hole is 9.5-10mm.
3, sintering back covered porous brick as claimed in claim 2 is characterized in that: two blind hole length (a1) at described first row and the 3rd row's two ends are 38.5mm, and the length (a2) of three middle blind holes is 31mm; The length (a3) of two blind holes at the second row two ends is 18mm, and the length (a4) of middle four blind holes is 31mm; Distance (f1) between the limit, hole of the adjacent blind hole of every row is 10mm, and the distance (f2) between the limit, blind hole hole between the adjacent row is 9.5mm; The blind plate thickness (e) of blind hole is 3mm; The outer side edges of first row and the 3rd row's blind hole and the distance (d) of brick body perpendicular end surface are 15mm, and each arranges the outer side edges of two ends blind hole and the distance (c) of the horizontal end face of brick body is 15mm.
4, sintering back covered porous brick as claimed in claim 1, it is characterized in that: the quantity of described blind hole is 13, described first row and the 3rd row's blind hole is 4, length (a5) is 43-48mm, the quantity of second row's blind hole is 5, wherein two of two ends blind hole length (a6) are 21-24mm, and the length (a7) of three middle blind holes is 39-45mm.
5, sintering back covered porous brick as claimed in claim 1, it is characterized in that: the quantity of described blind hole is 14, described first row and the 3rd row's blind hole is 5, and two blind hole length (a8) at every row two ends are 20-23mm, and the length (a9) of three middle blind holes is 40-45mm; The quantity of second row's blind hole is 4, and length (a10) is 41-45mm.
6, sintering back covered porous brick as claimed in claim 1 is characterized in that: the quantity of described blind hole is 15, and each row's blind hole respectively is 5, and every row has the length (a12) of a stomidium to be 18-21mm, and the length of other blind holes (a11) is 36-40mm; First row and the 3rd pass of arranging distribute identical, and second row's length is that stomidium and first row and the 3rd of 18-21mm arranges the stomidium of length 18-21mm not in the same side.
7, sintering back covered porous brick as claimed in claim 1, it is characterized in that: the quantity of described blind hole is 17, described first row and the 3rd row's blind hole is 6, and two blind hole length (a13) at two ends are 11-15mm, and the length (a14) of four middle blind holes is 31-34mm; Second row's blind hole quantity is 5, and length (a15) is 33-36mm.
8, sintering back covered porous brick as claimed in claim 1 is characterized in that: the quantity of described blind hole is 18, and each row's blind hole is 6; Every row has the length (a16) of a stomidium to be 12-16mm, the length of other blind holes (a17) is 28-31mm, first row and the 3rd row's pass distributes identical, and second row's length is that to arrange length be that the stomidium of 12-16mm is not in the same side for the stomidium of 12-16mm and first row and the 3rd.
9, as claim 1,2,3,4,5,6,7 or 8 described sintering back covered porous bricks, it is characterized in that: the sidewall of brick (2) is provided with groove (3), and the degree of depth of described groove is 1-2mm, and width is 6-12mm.
10, sintering back covered porous brick as claimed in claim 9 is characterized in that: four jiaos of described each rectangle blind hole is R angle or 45 ° of oblique angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200820059U CN201137235Y (en) | 2007-11-20 | 2007-11-20 | Sintering blind hole porous brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200820059U CN201137235Y (en) | 2007-11-20 | 2007-11-20 | Sintering blind hole porous brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201137235Y true CN201137235Y (en) | 2008-10-22 |
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ID=40037921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200820059U Expired - Fee Related CN201137235Y (en) | 2007-11-20 | 2007-11-20 | Sintering blind hole porous brick |
Country Status (1)
| Country | Link |
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| CN (1) | CN201137235Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677813A (en) * | 2012-05-28 | 2012-09-19 | 浙江特拉建材有限公司 | Thermal insulation brick with dislocated holes |
| CN104088393A (en) * | 2013-04-23 | 2014-10-08 | 山东省建筑科学研究院 | Autoclaved aerated concrete building block |
| CN104929299A (en) * | 2015-06-09 | 2015-09-23 | 资阳市精工机械有限公司 | Blind-hole socketed brick |
-
2007
- 2007-11-20 CN CNU2007200820059U patent/CN201137235Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677813A (en) * | 2012-05-28 | 2012-09-19 | 浙江特拉建材有限公司 | Thermal insulation brick with dislocated holes |
| CN104088393A (en) * | 2013-04-23 | 2014-10-08 | 山东省建筑科学研究院 | Autoclaved aerated concrete building block |
| CN104929299A (en) * | 2015-06-09 | 2015-09-23 | 资阳市精工机械有限公司 | Blind-hole socketed brick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20091221 |