Paving brick for sponge city

Abstract

The invention discloses a paving brick for the sponge city, which comprises a brick body, wherein a water storage cavity is formed in the brick body, and a water inlet mechanism and a water outlet structure are further installed in the brick body; the water inlet structure comprises a pedal and a temperature control valve; a mounting groove is formed in the upper part of the brick body; the pedalis fixedly mounted in the mounting groove; a plurality of supporting blocks are fixedly connected to the lower portion of the pedal. An evaporation cavity is formed among the pedal, the supporting block and the bottom wall of the mounting groove; the temperature control valve is installed on the supporting block, the water storage cavity is connected with the outside through the water inlet cavityand the temperature control valve, the water storage cavity is communicated with the evaporation cavity through the water outlet cavity, a first one-way valve is installed in the water outlet cavity,and a water outlet hole communicated with the evaporation cavity is formed in the pedal. According to the paving brick provided by the invention, rainwater can be absorbed and stored in rainy days, the stored rainwater can be released in hot weather to achieve a cooling effect, and the paving brick conforms to the design concept of sponge cities.

Description

technical field [0001] The invention belongs to the technical field of paving bricks, in particular to a paving brick for a sponge city. Background technique [0002] At present, according to the high-temperature and high-heat climate change, urban stoves pose an unsuitable real threat to human beings. Our country is strongly advocating the strategy of building a sponge city in the whole society to deal with it, that is, to make the urban land like a sponge, and its objects on the ground and underground mud are all It can absorb a large amount of rainwater quickly, store water, purify water, and release water when necessary, so that water can improve the existing high temperature climate through a virtuous cycle. [0003] Traditional paving bricks have a simple structure and do not have the effect of absorbing water in rainy days, resulting in a large amount of accumulated water on the road surface; at the same time, they do not have the effect of cooling in hot weather. Und...

AI Technical Summary

Problems solved by technology

[0003] Traditional paving bricks have a simple structure and do not have the effect of absorbing water in rainy days, resulting in a large amount of accumulated water on the road surface; at the same time, they do not have the effect of cooling in hot weather. Under the sunlight, the temperature of the road surface is very high. Pedestrians will also feel very hot, especially in outdoor places with a large flow of people such as parks or event plazas, which will bring inconvenience to pedestrians and do not conform to the design concept of sponge city

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