CN203097073U - Caulking-type energy-saving and heat-insulating building block - Google Patents

Abstract

The utility model discloses a house wall thermal insulation body, in particular an embedded energy-saving thermal insulation block used for wall self-thermal insulation of low-storey buildings such as rural communities. The short holes (3) are arranged on both sides of the middle of the block body (1) and are lengthened to extend to both ends of the block body (1), and the long holes (2) are equidistantly arranged on the upper and lower sides of the block body (1). At the end and the middle, the short holes (3) and the long holes (2) are filled with crushed straw raw materials (4). Since the utility model designs three rows of holes in the block body, the discarded straw is processed and placed in the hole of the block body, which improves the thermal resistance and heat preservation effect of the wall; uses coal gangue and crushed straw as raw materials to turn waste into Bao, good sound insulation and seismic performance, large volume and convenient transportation, shortening the construction period and greatly reducing the cost. Cost savings. Moreover, the energy-saving effect is remarkable, and the environmental pollution caused by straw burning is reduced.

Description

Embedded energy-saving insulation blocks

Technical field: The utility model relates to a house wall insulation body, especially an embedded energy-saving insulation block used for wall self-insulation of low-storey buildings such as rural communities. the

Background technology: Building energy conservation has become a major strategic issue in my country. Building energy conservation is the top priority of building a conservation-minded society, and building exterior wall insulation is the largest proportion of all building energy conservation measures. Since my country is a developing country with a large population, the per capita energy resources are relatively scarce. The per capita arable land is only 1/3 of the world's per capita arable land, water resources are only 1/4 of the world's per capita share, proven coal reserves account for only 11% of the world's reserves, and crude oil accounts for 2.4%. The solid clay bricks used in new buildings destroy 120,000 mu of fertile land every year. Compared with developed countries, the material consumption level is 10%-25% higher than that of steel , 80 kg of cement is used per cubic meter of concrete, and the sewage reuse rate is only 25%. In order to achieve sustainable development of the national economy, it is imperative and urgent to implement building energy conservation. At present, my country's building energy waste is extremely serious, and the growth rate of building energy consumption far exceeds the possible growth rate of my country's energy production. If such high-energy-consuming buildings are allowed to continue to develop, the country's energy production will inevitably be difficult to support this kind of energy production for a long time. Wasteful demand, so we have to organize large-scale energy-saving renovation of old houses, which will consume more manpower and material resources. Actively improving energy efficiency in buildings can greatly alleviate the country's energy shortage and promote the development of my country's national economic construction.

Due to the lack of land resources in our country, the production and utilization of solid clay bricks has been gradually banned because they occupy a large amount of fertile land. At the end of 2010, the use of solid clay bricks was banned in all cities across the country. The output of new wall materials should account for more than 55% of the total wall materials. , The construction application ratio reaches more than 65%. Therefore, it has become an urgent requirement of the construction industry to find new wall materials with good performance to replace clay bricks. the

Utility model content: This utility model overcomes the disadvantages of the original rural house building walls, and provides a kind of local materials, turning waste into treasure, using coal gangue and rural farmland discarded straw or straw as raw materials, saving costs and energy Embedded energy-saving thermal insulation blocks with remarkable effect for building houses. The technical solution adopted by the utility model for achieving the above purpose is: the short holes 3 are arranged on both sides of the middle part of the block body 1 and lengthened to both ends of the block body 1, and the long holes 2 are equidistantly arranged on the blocks. The upper and lower ends and the middle part of the body 1, the short holes 3 and the long holes 2 are filled with crushed straw raw materials 4 . the

The beneficial effects of the utility model are: 1. The block itself is made of coal gangue or foam concrete, and three rows of holes are evenly arranged in the block, and the discarded straw is processed and placed in the hole of the block to improve the thermal resistance of the wall , so as to achieve the effect of environmental protection and energy saving waste utilization, and at the same time, the construction is convenient; the external wall insulation process is greatly reduced, saving time and labor, and saving construction costs. the

2. Drilling holes in the block saves about 42.5% of materials; at the same time, it reduces its own weight and reduces the cost of the structure;

3. The single block is large in size, which improves the efficiency of masonry and handling and reduces labor costs. the

4. The insulation layer has the same durability as the main body of the building, reducing maintenance costs in the later period. the

5. The fire-resistant performance is better, because the energy-saving thermal insulation blocks are divided into independent units of 100mm, and the outer side is protected by 31mm thick aerated concrete and cement mortar, which is almost completely closed and oxygen-free in the cavity, which can effectively control open flames and poisonous cigarette. the

6. The sound insulation performance is good. When the thickness of polyurethane filled in the outer wall blocks reaches 35mm, the sound absorption coefficient is greatly improved; the inner wall uses hollow blocks without filling. When the thickness of the air interlayer reaches 75mm or more, the air sound can be increased. The isolation volume is 8-10dB. the

Description of drawings: Fig. 1 is a structural diagram of the A-type block body of the present utility model

Figure 2 is the F-F direction view of Figure 1

Fig. 3 is the structural diagram of the B-type block body of the present utility model

Fig. 4 is the structure diagram of the C-shaped block body of the present utility model

Fig. 5 is a structure diagram of a D-shaped block body of the present utility model

Specific implementation: Embodiment 1: As shown in Figure 1 and Figure 2, the short holes 3 are arranged on both sides of the middle part of the A-shaped block body 1 and lengthened, extending to both ends of the block body 1, and the long holes 2, etc. The distance is set at the upper and lower ends and the middle of the block body 1, and the short holes 3 and the long holes 2 are filled with crushed straw materials 4, such as corn stalks, wheat stalks, rice stalks, etc., which are used in the middle of the wall and are the most suitable for the wall. Common block type. the

Embodiment 2: As shown in Figure 3, the short holes 3 are arranged on both sides of the middle part of the right end of the B-shaped block body 1, and the long holes 2 are arranged on the upper and lower ends of the right end of the B-shaped block body 1. The short holes 3 and the elongated holes 2 are filled with broken straw raw materials 4 . Used in the middle of the wall to make the module of the bay and the wall more flexible. the

Embodiment 3: As shown in Figure 4, the short holes 3 are arranged on both sides of the middle part of the C-shaped block body 1, and the long holes 2 are arranged at the upper and lower ends of the C-shaped block body 1, and the short holes 3 and The long holes 2 are filled with broken straw raw materials 4 . It is used at the corner of the wall, and the blocks of each skin are staggered to facilitate the connection of the A-type block and the B-type block, and enhance the seismic performance of the wall. the

Embodiment 4: As shown in FIG. 5 , the square holes 5 are arranged on both sides of the middle part of the D-shaped block body 1 , and the square holes 5 are filled with crushed straw raw materials 4 . It is used at the turning point of the wall, and the direction of the A-type block body and the B-type block body can be changed at any time. the

Embodiment 5: As shown in Figure 1, Figure 2, Figure 3, Figure 4, and Figure 5, the material of the block body 1 is coal gangue or foam concrete. the

Embodiment 6: As shown in Figure 1, Figure 2, Figure 3, Figure 4, and Figure 5, the elongated holes 2, short holes 3 and square holes 5 of the block body 1 can also be filled with polyurethane, polystyrene Board insulation. the

Embodiment 7: As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, and Fig. 5, when the block body 1 is an inner wall, the multiple rows of holes are cavities. the

The functional principle of the utility model is: type A is the most commonly used block type in the middle of the wall and the wall body; The modulus is more flexible; D-shaped bricks are used for caulking, and the above four kinds of blocks are only different in size and suitable for different parts. In order to facilitate the local materials, the materials filled with multiple empties are not only polyurethane, polystyrene board and other insulation materials, but also crushed straw raw materials, such as corn stalks, wheat stalks, rice stalks, etc., can be used as internal filling materials. , Different regions in the north. The block material is sintered coal gangue or sintered shale when the wall is load-bearing, and is used for brick-concrete structures. When the wall is an infill wall, foam concrete is used for the frame structure, and the thickness of the wall is changed to 200mm. When it is an interior wall, the multi-row holes are cavities, and no insulation material is filled. the

Claims (1)

1. pointing formula energy-saving heat preservation building block, it is characterized in that billet hole (3) is arranged on building block body (1) both sides, middle part and lengthening, extend to building block body (1) two ends, strip hole (2) equidistantly is arranged on building block body (1) two ends and middle part up and down, fills crushing straw raw material (4) in billet hole (3) and the strip hole (2).

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