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Water storage and drainage integrated water permeable brick

A technology of permeable bricks and water storage chambers, applied to drainage structures, waterway systems, water supply devices, etc., can solve the problems of wasting urban construction space, simple structure, and significant heat island effect, and achieve resource utilization and recycling. Effect of external shock load and mitigation of heat island effect

Active Publication Date: 2020-12-18
FUZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional permeable bricks have a simple structure and cannot integrate the functions of seepage, storage, use, and drainage. Therefore, additional corresponding auxiliary projects are required, which wastes the construction space of the city and has no economic benefits.
In addition, urban parks and other public places with a large flow of people and surrounding urban areas have a significant heat island effect, and traditional permeable bricks cannot make full use of the rainwater during rainfall to effectively cool the surrounding environment
[0003] Aiming at the problem of insufficient integration of traditional permeable bricks, the present invention provides a permeable brick with integrated water storage and drainage

Method used

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  • Water storage and drainage integrated water permeable brick
  • Water storage and drainage integrated water permeable brick
  • Water storage and drainage integrated water permeable brick

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024]Example 1: Such asFigure 1~5 As shown, a permeable brick integrated with water storage and drainage is provided, which includes an impermeable base layer 2. A water storage cavity 5 is arranged in the middle of the water impermeable base layer. The water storage cavity is arranged in order from top to bottom to cover the water storage. The high-strength ceramic water-permeable layer of the cavity opening 1, accepts the solid tube 3, the water sealing plate 6 and the return spring 4, accepts the upper end of the solid tube and the high

[0025]The strong ceramic water-permeable layer is fixedly connected, and the lower end of the solid pipe is fixedly connected with the water sealing pipe. The two sides of the water sealing plate are connected to the inner wall of the water storage cavity in a sealed sliding manner. The inner bottom of the water storage cavity is provided with a drain pipe 8. There is a diversion channel 10 between the bottom of the sealing water plate and the dr...

Embodiment 2

[0041]Example 2: Generally speaking, permeable bricks can be divided into sand-based permeable bricks, stone permeable bricks, concrete permeable bricks, steel slag permeable bricks, and ceramic permeable bricks according to the material composition of permeable bricks. These materials are more frequently used in engineering and have more applications. widely. The performance indicators of traditional permeable materials are as follows:

[0042]

[0043]Table 1 Performance indicators of traditional permeable materials

[0044]It can be seen from the above table that sand-based water-permeable materials and ceramic water-permeable materials have better water permeability, and they are basically equal in value. However, the compressive strength, tensile strength and wear resistance of ceramic permeable bricks are better than sand-based permeable bricks. At the same time, compared with sand-based water-permeable materials, ceramic water-permeable materials have poor frost resistance. Therefore,...

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Abstract

The invention provides a water storage and drainage integrated water permeable brick. The brick comprises a waterproof base layer, a water storage cavity is formed in the middle of the waterproof baselayer, and the water storage cavity is sequentially provided with a high-strength ceramic water permeable layer used for shielding an opening of the water storage cavity, a bearing solid pipe, a water sealing plate and a reset spring from top to bottom. The two sides of the water sealing plate are in sealed sliding connection with the inner walls of the two sides of the water storage cavity, a drainage pipe is arranged at the bottom in the water storage cavity, flow guide channels are arranged between the lower portion of the water sealing plate and the drainage pipe, and the minimum distancebetween the flow guide channels at the two sides is larger than the width of the water sealing plate. When the water sealing plate descends by a certain height, accumulated water in the water storagecavity flows out through the flow guide channels. The water storage and drainage integrated water permeable brick is reasonable in design and ingenious in structure, when the rainwater amount is smaller or the surrounding environment temperature is higher, the surrounding environment temperature can be continuously kept cool due to the evaporation effect of water stored in the water storage cavity or water overflowing due to the effect of an expansion air bag, rainwater is fully utilized, meanwhile, the water storage amount in the water storage cavity can be automatically adjusted, the livable index of a city is improved, and meanwhile, the heat island effect of the city is relieved.

Description

Technical field[0001]The invention relates to a permeable brick integrated with water storage and drainage.Background technique[0002]The sponge city includes six steps: infiltration, stagnation, storage, purification, utilization, and drainage. The permeable bricks of the sponge city reduce the accumulation of water on the road surface, facilitate citizens to travel, beautify the environment, prevent waterlogging and alleviate the urban heat island effect to a certain extent. However, traditional permeable bricks have a simple structure and cannot integrate the functions of seepage, storage, use, and drainage. Therefore, additional corresponding auxiliary projects are required, which wastes urban construction space and has no economic benefits. In addition, public places such as urban parks with a large flow of people and surrounding urban areas have a significant heat island effect. Traditional permeable bricks cannot make full use of rainwater during the rainfall period to effecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C5/00E01C11/22E01C11/24E03F5/10
CPCE01C5/00E01C11/225E01C11/227E01C11/24E03F5/10Y02A30/60
Inventor 康得军赖李保壹吴端炜温儒杰
Owner FUZHOU UNIV
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