CN204475642U - A kind of high thermal resistance heat insulation building block - Google Patents
A kind of high thermal resistance heat insulation building block Download PDFInfo
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- CN204475642U CN204475642U CN201420807039.XU CN201420807039U CN204475642U CN 204475642 U CN204475642 U CN 204475642U CN 201420807039 U CN201420807039 U CN 201420807039U CN 204475642 U CN204475642 U CN 204475642U
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- thermal resistance
- high thermal
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- 238000009413 insulation Methods 0.000 title claims abstract description 20
- 238000003491 array Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 abstract description 14
- 239000011490 mineral wool Substances 0.000 abstract description 14
- 239000002893 slag Substances 0.000 abstract description 9
- 239000010881 fly ash Substances 0.000 abstract description 8
- 239000004568 cement Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002440 industrial waste Substances 0.000 abstract description 2
- -1 haydite Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000010792 warming Methods 0.000 description 15
- 239000011449 brick Substances 0.000 description 13
- 239000000843 powder Substances 0.000 description 9
- 238000007906 compression Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 239000004570 mortar (masonry) Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 5
- 238000005755 formation reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005056 compaction Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000013599 spices Nutrition 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses a kind of high thermal resistance heat insulation building block, belong to the technical field of constructional materials, comprise block body, described block body is provided with five round holes, wherein first, 3rd, 5th round hole includes the first closed hole of two row, and this two row first hole symmetric arrays, and second, 4th round hole includes the 3rd hole that the second hole that row close and two row one end are provided with opening, material mixture ratio comprises: water, cement, haydite, slag, flyash, rock wool (latter three is industrial waste), the utility model has high thermal resistance self-heat conserving characteristic, therefore heat-insulating property is high, its production efficiency is high simultaneously, energy-conserving and environment-protective, cheap, its compressive strength can meet the requirement of the two-layer masonry structure bearing building block of grange simultaneously.
Description
Technical field
The utility model relates to a kind of high thermal resistance heat insulation building block, belongs to the technical field of constructional materials.
Background technology
In recent years; environmental protection and sustainable development propose new requirement to the energy-efficient of building; especially the villages and small towns masonry building of severe cold area, northeast is in; for requiring building energy conservation 65% standard; " farm dwelling energy saving igniter-exposure draft " gives the thermal transmittance limit value of severe cold and cold district farm dwelling space enclosing structure, and such as severe cold (A) district heat transfer coefficient of outer wall is not more than 0.40W/ (m
2k).If the coefficient of thermal conductivity of loam brick is 0.40W/ (mK), so will reach this power conservation requirement, the thickness of required body of wall will reach about 1m, and this building block 280mm is thick, 747kg/m
3unit weight can meet 65% high power conservation requirement.
On the other hand, although external wall heat insulation system is without cold-heat bridge in theory, the difficulty caused during external wall heat insulation system practice of construction and the durability of external insulation system and safety issue, make external wall heat insulation system cost higher on the contrary.Therefore, for the country building of severe cold area, northeast, this high thermal resistance self heat-preserving concrete building block space enclosing structure has actual and great meaning.
Utility model content
Utility model object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of high thermal resistance heat insulation building block, and it realizes high thermal resistance self-heat conserving characteristic and high anti-compression property by the structure of building block.
For achieving the above object, the technical solution adopted in the utility model is: a kind of high thermal resistance heat insulation building block, comprise block body, described block body is provided with five round holes, be respectively first, second, 3rd, 4th, 5th round hole, wherein first, 3rd, 5th round hole includes the first closed hole of two row, and this two row first hole symmetric arrays, and second, 4th round hole includes the 3rd hole that the second hole that row close and two row one end are provided with opening, two arrange the both sides that the 3rd hole is separately positioned on the second hole, and the opening of described 3rd hole is all away from the second hole, described 3rd hole lengths is the half of the second hole lengths, described block body adopts multiple batching mixing compression forming.
Preferred: first, second, third, fourth, the 5th round hole narrows gradually along short transverse width.
Preferred: when building by laying bricks or stones, the cold-heat bridge formed by vertical mortar between adjacent two block body, insert the first warming plate, and the opening of the 3rd hole is placed at the first hole, the second hole simultaneously to hole, after building by laying bricks or stones, two opening hole formations close hole, insert the second warming plate in this hole.
A material prescription for high thermal resistance heat insulation building block, comprises following component: water, cement, slag, flyash, rock wool and haydite.
Preferred: it is as follows that proportioning material accounts for gross mass percentage situation:
Preferred: in described batching all rock wool powder before spice should with part slag under dampness with the state of volume ratio 1:2, form homogeneous powder chylema body through dispersion, be then uniformly mixed with other batchings of residue.
A compressing and forming process for high thermal resistance heat insulation building block, each component batching stirs by after proportioning mixing, and after short transverse vibratory compaction, machine compression forming, simultaneously can the demoulding.
The high thermal resistance heat insulation building block that the utility model provides, compared to existing technology, has following beneficial effect:
1, there is remarkable self-heat conserving performance, meet the country building 65% building energy conservation requirement of severe cold area, northeast.
2, block-type is simple, produces quick, cost and running cost relatively low.
3, rock wool and good heat-insulating property, the fire resistance of haydite is made full use of.
4, because described block body of the present utility model is provided with five round holes, the first, the 3rd, the 5th round hole includes the first closed hole of two row, and this two row first hole symmetric arrays, and the second, the 4th round hole includes the 3rd hole that the second hole that row close and two row one end are provided with opening, therefore its not only self-heat conserving performance is good, and structural performance is good, compressive strength is high, therefore can be used for bearing building block, the two-layer Design of Masonry Structures requirement of grange can be met, realize load-bearing and be incubated in one.。
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of this building block;
Accompanying drawing 2 is the block-type schematic diagram of this building block;
Accompanying drawing 3 inserts warming plate schematic diagram for this building block closes hole;
Accompanying drawing 4 is that the opening hole of this building block builds schematic diagram by laying bricks or stones to hole;
Accompanying drawing 5 inserts warming plate schematic diagram for this concrete block masonry after-opening hole formation closes hole.
Wherein, 1 is first row hole, and 2 is second row hole, and 3 is the 3rd round hole, and 4 is the 4th round hole, and 5 is the 5th round hole, and 6 is the first hole, and 7 is the second hole, and 8 is the 3rd hole, and 9 is the 4th hole.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction utility model.
Embodiment 1
A kind of high thermal resistance heat insulation building block, as Fig. 1, shown in 2, comprise block body, described block body is provided with five round holes, be respectively first, second, 3rd, 4th, 5th round hole, wherein first, 3rd, 5th round hole includes the first closed hole of two row, and this two row first hole symmetric arrays, and second, 4th round hole includes the 3rd hole that the second hole that row close and two row one end are provided with opening, two arrange the both sides that the 3rd hole is separately positioned on the second hole, and the opening of described 3rd hole is all away from the second hole, described 3rd hole lengths is the half of the second hole lengths, as shown in Figure 1, 2, the second, the 4th round hole includes the 3rd hole and the 4th hole that the second hole that row close and two row one end are equipped with opening, 3rd hole and the 4th hole are separately positioned on the both sides of the second hole, and the opening of described 3rd hole, the 4th hole is all away from the second hole, described block body adopts multiple batching mixing compression forming.
First, second, third, fourth, the 5th round hole narrows gradually along short transverse width.
Described first hole is identical with the length of the second hole, and the length of the 3rd hole and the 4th hole is added up and equaled the length of the first hole.
The length of described 3rd hole and the 4th hole is the half of the length of the first hole.
The length of described 3rd hole is greater than the length of the 4th hole.
When building by laying bricks or stones, as shown in Figure 3, the cold-heat bridge formed by vertical mortar between adjacent two block body, insert the first warming plate at the first hole, the second hole simultaneously, as shown in Figure 4, the opening of the 3rd hole is placed hole, and after building by laying bricks or stones, two opening hole formations close hole, as shown in Figure 5, in this hole, the second warming plate is inserted.
A material prescription for high thermal resistance heat insulation building block, comprises following component: water, cement, slag, flyash, rock wool and haydite.
It is as follows that proportioning material accounts for gross mass percentage situation:
In described batching all rock wool powder before spice should with part slag under dampness with the state of volume ratio 1:2, form homogeneous powder chylema body through dispersion, be then uniformly mixed with other batchings of residue.
A compressing and forming process for high thermal resistance heat insulation building block, each component batching stirs by after proportioning mixing, and after short transverse vibratory compaction, machine compression forming, simultaneously can the demoulding.
From the above: five round holes are all rectangular, and long limit is perpendicular to thickness direction; Five round through-thickness are arranged symmetrically with, wherein 1,3,5 rows are the identical and closed hole of symmetry of two row, 2, a row hole is had in the middle of 4 rows, both sides have the hole of two openings respectively, and the hole lengths of opening is the half of a middle row hole lengths, the same inner void of closed bore hole size after opening hole is merged, interpolation warming plate specification is identical, convenient batch production.
Five round holes narrow gradually along short transverse width, reasonable stress, and are convenient to cap holes interpolation warming plate and are not easy to drop.
When building by laying bricks or stones, the opening hole of 2,4 rows is placed hole, and after building by laying bricks or stones, two opening hole formations close hole, in this hole, insert warming plate, cuts off the cold-heat bridge that vertical mortar is formed, and ensures heat-insulating property.
Proportioning material comprises water, cement, slag, flyash, haydite and rock wool powder, and rock wool, haydite and flyash all have good heat-insulating property, is evenly arranged in building block concrete, effectively can improve the heat-insulating property of building block.
Embodiment 2
The difference part of the present embodiment and embodiment 1, it is different that its proportioning material accounts for gross mass percentage: it is as follows that the present embodiment proportioning material accounts for gross mass percentage situation:
In order to better the technical solution of the utility model is described, provide an one example and being described:
In the utility model embodiment, as shown in Figure 2, building block is of a size of 390mm × 280mm × 190mm, and five round holes are all rectangular, and long limit is perpendicular to thickness direction; Five round through-thickness are arranged symmetrically with, and wherein 1,5 rows are the closed hole of 40mm × 160mm, and 3 rows are the closed hole of 30mm × 160mm; 2, have a row hole in the middle of 4 rows, be of a size of 30mm × 170mm, both sides have the hole of two openings respectively, are of a size of 30mm × 80mm.The same inner void of closed bore hole size after opening hole merges, interpolation warming plate specification is identical, is 30mm × 80mm.
When building by laying bricks or stones, as shown in Figure 3, warming plate is inserted at the first hole, the second hole, as shown in Figure 4, the opening hole of 2,4 rows is placed hole, and after building by laying bricks or stones, two opening hole formations close hole, as shown in Figure 5, in this hole, insert warming plate, cut off the cold-heat bridge that vertical mortar is formed, ensure heat-insulating property.
Proportioning material comprises water, cement, slag, flyash, haydite and rock wool powder.
Wherein to account for gross mass percentage situation as follows for each quality of materials:
All rock wool powder before proportioning should with part slag under dampness with the state of volume ratio 1:2, form homogeneous powder chylema body through dispersion, be then uniformly mixed with other batchings of residue.
Compressing and forming process is that each component batching stirs by after proportioning mixing, after short transverse vibratory compaction, and machine compression forming, the demoulding simultaneously.
The slag of this example, flyash, rock wool are industrial waste, and therefore its cost of production is low, and resource section recycles simultaneously, environmental protection.
Detect through Nanjing, Jiangsu Province Jin Qiang detection of construction energy conservation Co., Ltd, the thermal resistance of this building block is 3.015m
2k/W, only 280mm thick wall body can meet building energy conservation 65% standard of severe cold area, northeast farm dwelling, has high thermal resistance self-heat conserving performance; The compressive strength of this building block is 4.00MPa, for bearing building block, can meet the two-layer Design of Masonry Structures requirement of grange, and suggestion is promoted.
This building block adopts the wrong hole of five rounds to arrange, and fill insulant material in hole effectively extends the heat-transfer path that temperature difference is formed; The second, the one end in the 4th round hole is provided with opening hole, places and forms closed hole, effectively can block the cold-heat bridge that vertical mortar is formed after fill insulant material when building by laying bricks or stones to hole; Building block adopts haydite, flyash, slag and rock wool powder building thermal insulation material, and adopt machine compression forming, have high-efficiency insulated performance, and production efficiency is high, light weight is energy-conservation, and Efficient Cycle utilizes building waste wood, with low cost, energy-conserving and environment-protective.
In sum: five round holes are set in building block, arrange regular symmetric, along short transverse change width, reasonable stress, is convenient to warming plate and fills.When building by laying bricks or stones, outer openings hole is placed hole, builds rear insertion warming plate by laying bricks or stones, cuts off the cold-heat bridge that vertical mortar is formed.Utilize haydite and rock wool to improve material thermal property simultaneously, make building block have remarkable heat-insulating property, 280mm is thick can realize the Thermal Performance of Envelope Structure requirement of severe cold area, northeast and without the need to outer subsides warming plate.Adopt machine compression forming to manufacture building block, enhance productivity, light weight is energy-conservation, cheap, produce quick, has the unrivaled advantage of other concrete blocks, northeastward cold district's practicality and generalization extremely strong.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. one kind high thermal resistance heat insulation building block, it is characterized in that: comprise block body, described block body is provided with five round holes, be respectively first, second, 3rd, 4th, 5th round hole, wherein first, 3rd, 5th round hole includes the first closed hole of two row, and this two row first hole symmetric arrays, and second, 4th round hole includes the 3rd hole and the 4th hole that the second hole that row close and two row one end are equipped with opening, 3rd hole and the 4th hole are separately positioned on the both sides of the second hole, and described 3rd hole, the opening of the 4th hole is all away from the second hole.
2. high thermal resistance heat insulation building block according to claim 1, is characterized in that: first, second, third, fourth, the 5th round hole narrows gradually along short transverse width.
3. high thermal resistance heat insulation building block according to claim 1, is characterized in that: described first hole is identical with the length of the second hole, and the length of the 3rd hole and the 4th hole is added up and equaled the length of the first hole.
4. high thermal resistance heat insulation building block according to claim 3, is characterized in that: the length of described 3rd hole and the 4th hole is the half of the length of the first hole.
5. high thermal resistance heat insulation building block according to claim 3, is characterized in that: the length of described 3rd hole is greater than the length of the 4th hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807039.XU CN204475642U (en) | 2014-12-18 | 2014-12-18 | A kind of high thermal resistance heat insulation building block |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807039.XU CN204475642U (en) | 2014-12-18 | 2014-12-18 | A kind of high thermal resistance heat insulation building block |
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| CN204475642U true CN204475642U (en) | 2015-07-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594541A (en) * | 2014-12-18 | 2015-05-06 | 南京东浩集成建筑科技有限公司 | High-heat-resistance and self-thermal-insulation concrete block and material formula thereof |
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2014
- 2014-12-18 CN CN201420807039.XU patent/CN204475642U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594541A (en) * | 2014-12-18 | 2015-05-06 | 南京东浩集成建筑科技有限公司 | High-heat-resistance and self-thermal-insulation concrete block and material formula thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20181218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |