Fire-proof and heat-insulating bricks and walls using the fire-proof and heat-preserving bricks

Abstract

The invention relates to a fire-proof and heat-preserving brick and a wall using the fire-proof and heat-preserving brick, belonging to the technical field of building walls. The fireproof insulation brick includes front, middle and rear body parts stacked in sequence, the front body part and the rear body part are arranged oppositely, and the front body part and the back body part clamp half of the middle body part part and form a groove for snapping adjacent fireproof and heat preservation bricks, the other half of the middle piece body protrudes from the front piece body and the back piece body and forms a groove for snapping into the adjacent fireproof heat preservation bricks. For the tenon of the brick groove, each body part is formed with a cavity that runs through the upper and lower sides of the body part, and each cavity extends from the left end of the body part to the body part along the length direction of the body part where it is located. At the right end of the sheet body, a thermal insulation sheet is clamped in each cavity. The fireproof insulation brick has the advantages of building energy saving and avoiding rainwater seepage through horizontal joints, and can effectively block fire when a fire occurs.

Description

technical field [0001] The invention relates to a brick and a wall using the brick, belonging to the technical field of building walls. Background technique [0002] The energy consumption of buildings in foreign developed countries accounts for 30% to 40% of the total energy consumption of the society, and the energy consumption per unit area of ​​buildings in my country is still 3 to 5 times that of developed countries with similar climates. Building energy conservation is the most potential and most direct and effective way among various ways of energy conservation. Among the building energy consumption, the energy consumption caused by the external wall accounts for about 60% of the total building energy consumption, so wall insulation is the key to realize building energy saving. [0003] Existing thermal insulation walls include the following types: single material walls, internal thermal insulation composite walls, external thermal insulation walls, sandwich composit...

AI Technical Summary

Problems solved by technology

[0004] Although the single-material wall has a simple structure and is convenient for construction, the thermal insulation performance of the wall itself is far from that of high-efficiency thermal insulation materials.

[0005] Although the internal insulation wall has good thermal insulation performance, its insulation material is pasted on the inside of the load-bearing wall, making it difficult to hang objects on the wall with internal insulation, and even install curtain boxes and radiators.

[0006] There is no effective protection on the outside of the thermal insulation material of the external thermal insulation wall, and the overall durability of the wall is poor; at the same time, due to the complex construction process and relatively many manual control processes during the construction process, the construction quality is low and the construction speed is slow, which affects the energy-saving efficiency of the building and building safety

[0007] The outer leaf wall of the sandwich composite wall needs to be supported layer by layer, the support is easy to corrode, the overall durability of the wall is poor, and the construction process is complicated during the construction process

Existing self-insulating walls include composite self-insulating bricks with EPS insulation sheets inserted in the brick holes patented by the applicant. Due to the short dislocation distance between the brick holes and insulation sheets, the effect of transverse rib thermal bridges is relatively large, and high efficiency cannot be achieved. Energy saving, such as 75% energy-saving building to the thermal construction index of the wall, and when the wall is exposed to wind and rain, the rainwater will often seep from the horizontal joints into the brick holes and cause mildew

[0008] The applicant further found that in the existing high-rise buildings, when a fire occurs, people are not easy to evacuate. If they hide indoors, they cannot avoid disasters in the rooms surrounded by walls. The existing high-rise buildings have great disaster avoidance. question

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