CN202658793U - Sandwiched composite self-insulation wall building block - Google Patents
Sandwiched composite self-insulation wall building block Download PDFInfo
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- CN202658793U CN202658793U CN201220274754.2U CN201220274754U CN202658793U CN 202658793 U CN202658793 U CN 202658793U CN 201220274754 U CN201220274754 U CN 201220274754U CN 202658793 U CN202658793 U CN 202658793U
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- 238000009413 insulation Methods 0.000 title claims abstract description 39
- 239000002131 composite material Substances 0.000 title claims abstract description 8
- 239000004567 concrete Substances 0.000 claims abstract description 21
- 239000004568 cement Substances 0.000 claims abstract description 8
- 239000011381 foam concrete Substances 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004566 building material Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 33
- 239000011229 interlayer Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 239000004570 mortar (masonry) Substances 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000011398 Portland cement Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009422 external insulation Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000004794 expanded polystyrene Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000011464 hollow brick Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Building Environments (AREA)
Abstract
本实用新型涉及一种夹芯复合型自保温墙体砌块，属于建筑材料领域，其特征是，包括两个结构层和一个保温层，结构层采用轻骨料混凝土、或者加气混凝土、或者发泡混凝土；结构层位于两侧，中间为保温层，两侧的结构层通过胶结料与保温层粘结。本实用新型全面消除了墙体的冷桥，最大限度地提高了砌块的保温效果，保温性能更好，其结构简单、合理，成本低，施工速度快、效率高。
The utility model relates to a sandwich composite type self-insulating wall block, which belongs to the field of building materials, and is characterized in that it comprises two structural layers and an insulating layer, and the structural layer adopts lightweight aggregate concrete, or aerated concrete, or Foamed concrete; the structural layer is located on both sides, the middle is the thermal insulation layer, and the structural layers on both sides are bonded to the thermal insulation layer through the cement. The utility model completely eliminates the cold bridge of the wall body, maximizes the thermal insulation effect of the blocks, has better thermal insulation performance, has simple and reasonable structure, low cost, fast construction speed and high efficiency.
Description
技术领域 technical field
本实用新型涉及一种建筑材料领域，具体地说是一种多层复合型自保温墙体砌块。 The utility model relates to the field of building materials, in particular to a multilayer composite self-insulating wall block.
背景技术 Background technique
众所周知，严峻的能源形势制约经济的可持续发展，导致环境恶化、自然灾害频发、全球气候变暖等一系列的关系人类生存发展的重大问题。为此，提高能源的开发和利用效率、保证能源的可持续发展，将是今后我国乃至世界发展急需解决的问题。 As we all know, the severe energy situation restricts the sustainable development of the economy, leading to a series of major issues related to human survival and development, such as environmental degradation, frequent natural disasters, and global warming. Therefore, improving the efficiency of energy development and utilization and ensuring the sustainable development of energy will be an urgent problem to be solved in the future development of our country and the world.
目前墙体材料主要分为块材和板材两大类。其中块材主要是：烧结粘土多孔砖、空心砖、烧结页岩砖、加气混凝土砌块、轻骨料混凝土砌块、普通混凝土砌块等；外墙用板材主要是保温材料内夹芯复合墙体。其中仍以块材为主流墙体材料。目前工程中所采用的保温墙体主要包括：普通砌块外保温体系、加气混凝土砌块外保温体系、普通空心砌块内插苯板体系、烧结空心砖体系等。在新建建筑中，以普通砌块加外保温体系最为普遍。 At present, wall materials are mainly divided into two categories: blocks and panels. The blocks are mainly: sintered clay porous bricks, hollow bricks, sintered shale bricks, aerated concrete blocks, lightweight aggregate concrete blocks, ordinary concrete blocks, etc.; the boards for external walls are mainly insulation materials and inner sandwich composite walls body. Among them, block material is still the mainstream wall material. At present, the insulation walls used in the project mainly include: ordinary block external insulation system, aerated concrete block external insulation system, ordinary hollow block internal benzene board system, sintered hollow brick system, etc. In new buildings, ordinary blocks plus external insulation system are the most common.
普通砌块作为墙体材料外贴苯板的保温节能技术，虽然保温节能效果好，但也存在以下难以克服的弊端，主要是：（1）施工操作复杂，施工周期长；（2）施工质量也难以得到保证；（3）外保温层存在防火问题；（4）成本高。我们还知道，传统的砌块主体外观结构均为矩形，宽度分别为390mm、290mm、240mm、190mm等，厚度不同分别可设计成单排孔、双排孔或三排孔。传统砌块结构上存在以下两个方面的不足：（1）块与块之间连接部位在墙体上形成冷桥，对墙体的整体保温性能不利。（2）砌块内部为空腔，墙体内外温差使内部空气形成对流，达不到理想的保温效果。 Ordinary blocks are used as wall materials and benzene boards are used as thermal insulation and energy-saving technology. Although the thermal insulation and energy-saving effect is good, there are also the following disadvantages that are difficult to overcome, mainly: (1) The construction operation is complicated and the construction period is long; (2) The construction quality It is also difficult to be guaranteed; (3) there is a fire prevention problem in the outer insulation layer; (4) the cost is high. We also know that the main body structure of traditional blocks is rectangular, with widths of 390mm, 290mm, 240mm, 190mm, etc., and different thicknesses can be designed into single, double or triple rows of holes. There are two deficiencies in the traditional block structure: (1) The connection between blocks forms a cold bridge on the wall, which is unfavorable to the overall thermal insulation performance of the wall. (2) The inside of the block is a cavity, and the temperature difference between the inside and outside of the wall causes the internal air to form convection, which cannot achieve the ideal thermal insulation effect.
发明内容 Contents of the invention
本实用新型所要解决的技术问题是克服上述现有技术的不足，提供一种结构简单、合理，成本低，施工速度快、效率高，保温性能优良的复合型自保温墙体砌块。 The technical problem to be solved by the utility model is to overcome the deficiencies of the above-mentioned prior art, and provide a composite self-insulating wall block with simple and reasonable structure, low cost, fast construction speed, high efficiency and excellent thermal insulation performance.
本实用新型解决上述技术问题采用的技术方案是：一种夹芯复合型自保温墙体砌块，其特征是，包括两个结构层和一个保温层，结构层采用轻骨料混凝土、或者加气混凝土、或者发泡混凝土；结构层位于两侧，中间为保温层，两侧的结构层通过胶结料与保温层粘结。 The technical scheme adopted by the utility model to solve the above-mentioned technical problems is: a sandwich composite self-insulation wall block, which is characterized in that it includes two structural layers and a thermal insulation layer, and the structural layer is made of light aggregate concrete, or added Air concrete or foamed concrete; the structural layer is located on both sides, the middle is the thermal insulation layer, and the structural layers on both sides are bonded to the thermal insulation layer through the cement.
本实用新型还可通过如下措施来实现：保温层的长度及高度都比结构层的长度及高度大。 The utility model can also be realized by the following measures: the length and the height of the insulation layer are larger than the length and the height of the structural layer.
本实用新型的有益效果是，全面消除了墙体的冷桥，最大限度地提高了砌块的保温效果，保温性能更好，其结构简单、合理，成本低，施工速度快、效率高。 The beneficial effect of the utility model is that the cold bridge of the wall is completely eliminated, the thermal insulation effect of the block is improved to the greatest extent, the thermal insulation performance is better, the structure is simple and reasonable, the cost is low, the construction speed is fast, and the efficiency is high.
附图说明 Description of drawings
下面结合附图对本实用新型做进一步说明。 Below in conjunction with accompanying drawing, the utility model is further described.
图1是本实用新型的结构示意图。 Fig. 1 is the structural representation of the utility model.
图2是本实用新型的主视图。 Fig. 2 is the front view of the utility model.
图3是本实用新型的侧视图。 Fig. 3 is a side view of the utility model.
图4是本实用新型的俯视图。 Fig. 4 is a top view of the utility model.
图5是本实用新型砌筑组合连接示意图。 Fig. 5 is a schematic diagram of the masonry combination connection of the utility model.
图中 1.结构层，2.保温层，3.砂浆。 In the figure 1. Structural layer, 2. Insulation layer, 3. Mortar.
具体实施方式 Detailed ways
如图1到图4所示，本实用新型包括两个结构层1和一个保温层2，结构层1可采用轻骨料混凝土、或者加气混凝土、或者发泡混凝土；结构层1位于两侧，中间的保温层2为阻燃型发泡聚苯乙烯板材等保温材料，两侧的结构层1通过胶结料与保温层2粘结，保温层2的长度及高度都比结构层1的长度及高度大。
As shown in Figures 1 to 4, the utility model includes two
本实用新型保温层2的长度及高度也可以与结构层1的长度及高度相同。
The length and height of the
本实用新型主块的结构层几何尺寸，长、厚、高与国家相关标准相一致。 The geometric dimensions of the structural layer of the main block of the utility model, length, thickness and height are consistent with relevant national standards.
本实用新型保温层2的厚度可根据需要取30-60mm；长度和高度均较结构层1大10mm，即在砌块的顶部和一个端部突出10mm，以便在砌筑时形成带夹层的灰缝，灰缝内灌注砂浆3（如图5所示）。
The thickness of the
本实用新型的砌块在砌筑时保温砂浆只沿两侧的结构层铺设，突出的夹层部分把灰缝所形成的冷桥隔断，形成带保温夹层的灰缝。 When the block of the utility model is built, the thermal insulation mortar is only laid along the structural layers on both sides, and the protruding interlayer part cuts off the cold bridge formed by the mortar joint to form the mortar joint with the thermal insulation interlayer.
本实用新型夹芯复合型自保温墙体砌块，其包括混凝土结构层（主要是轻质骨料混凝土和加气混凝土）、阻燃型发泡聚苯乙烯苯板等。所述混凝土结构层为方型板材，尺寸与国家相关标准相一致。所说的轻骨料混凝土结构层的所用材料为：强度等级为42.5或32.5的硅酸盐系水泥（硅酸盐水泥、普通硅酸盐水泥、矿渣硅酸盐水泥、粉煤灰硅酸盐水泥、火山灰硅酸盐水泥）为胶凝材料，以破碎的建筑垃圾作为粗细骨料用以代替或部分代替天然砂、石材料，或以膨胀珍珠岩取代或部分取代砂石骨料形成轻质的混凝土砌块主体。另外有水、外加剂。其中外加剂为市场可以买到的高效减水剂及早强剂。混凝土在强制式搅拌机中搅拌完成，用砌块成型机压制成型。制品成型后，连同托板置入养护窑中进行蒸汽养护。所说的加气混凝土结构层由硅质材料（天然砂、粉煤灰、或其它含硅的工业废弃物）、钙质材料（石灰、水泥），加气剂（铝粉等）经过磨细、加水混合、发泡、养护制成的。将结构层按要求制成与砌块一致的方形板材，以专用的胶结料与保温夹层复合形成砌块。所用的专用胶结料是由水泥、建筑胶粉、填料、和水经混合制成的，原材料都是在市场上可以获取的。 The utility model sandwich compound type self-insulation wall body block comprises a concrete structure layer (mainly lightweight aggregate concrete and aerated concrete), a flame-retardant expanded polystyrene styrene board, and the like. The concrete structure layer is a square plate, and its size is consistent with the relevant national standards. The material used for the lightweight aggregate concrete structure layer is: Portland cement (Portland cement, ordinary Portland cement, slag Portland cement, fly ash Portland cement) with a strength grade of 42.5 or 32.5 cement, volcanic ash Portland cement) as the cementitious material, use broken construction waste as coarse and fine aggregate to replace or partially replace natural sand and stone materials, or use expanded perlite to replace or partially replace sand and gravel aggregate to form lightweight concrete block body. In addition, there are water and admixtures. Among them, the admixture is a high-efficiency water reducer and early strength agent available in the market. The concrete is mixed in a forced mixer and pressed into shape with a block forming machine. After the product is formed, it is put into the curing kiln together with the pallet for steam curing. The air-entrained concrete structure layer is made of siliceous materials (natural sand, fly ash, or other silicon-containing industrial waste), calcareous materials (lime, cement), and air-entraining agents (aluminum powder, etc.) , mixed with water, foamed and cured. The structural layer is made into a square plate consistent with the block as required, and the block is formed by compounding the special cement and the insulation interlayer. The special cement used is made by mixing cement, construction rubber powder, filler, and water, and the raw materials are all available in the market.
本实用新型特点是：所述混凝土砌块保温夹层突出砌块的顶面，在砌筑时为灰缝形成一个夹层，提高了灰缝的保温性能。 The utility model is characterized in that: the insulation interlayer of the concrete block protrudes from the top surface of the block, and forms an interlayer for the mortar joint during masonry, which improves the thermal insulation performance of the mortar joint.
本实用新型总体干体积密度≤900kg/m3；砌块实体抗压强度等级为C5～C30；复合块体抗压强度等级为MU2.5～MU10；保温夹层厚度30-60mm；传热系数290mm厚（保温夹层60）为0.38W/m2K，240mm厚（保温夹层50mm）为0.54W/m2K，190mm厚（保温夹层50mm）为0.58W/m2K，远小于国家关于节能建筑设计标准的要求，达到国家相关标准关于节能65%的要求。 The overall dry volume density of the utility model is less than or equal to 900kg/m 3 ; the block entity compressive strength grade is C5-C30; the composite block compressive strength grade is MU2.5-MU10; the insulation interlayer thickness is 30-60mm; the heat transfer coefficient is 290mm Thick (insulation interlayer 60) is 0.38W/m 2 K, 240mm thick (insulation interlayer 50mm) is 0.54W/m 2 K, 190mm thick (insulation interlayer 50mm) is 0.58W/m 2 K, far less than the national energy-saving building The requirements of the design standards meet the requirements of the relevant national standards on energy saving of 65%.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312296A (en) * | 2018-01-26 | 2018-07-24 | 海宁市大众建材有限公司 | A kind of manufacture craft of sound insulation wall brick |
| CN110803931A (en) * | 2019-12-04 | 2020-02-18 | 焦作鑫昆节能保温材料科技有限公司 | Novel composite baking-free refractory brick and preparation process thereof |
| CN113105184A (en) * | 2021-04-12 | 2021-07-13 | 中山市诚盛建材开发有限公司 | Light sandwich wallboard and preparation method thereof |
-
2012
- 2012-06-12 CN CN201220274754.2U patent/CN202658793U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312296A (en) * | 2018-01-26 | 2018-07-24 | 海宁市大众建材有限公司 | A kind of manufacture craft of sound insulation wall brick |
| CN110803931A (en) * | 2019-12-04 | 2020-02-18 | 焦作鑫昆节能保温材料科技有限公司 | Novel composite baking-free refractory brick and preparation process thereof |
| CN113105184A (en) * | 2021-04-12 | 2021-07-13 | 中山市诚盛建材开发有限公司 | Light sandwich wallboard and preparation method thereof |
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