A kind of paving brick for sponge city

Abstract

The invention discloses a paving brick for a sponge city, which comprises a brick body, a water storage cavity is opened inside the brick body, and a water inlet structure and a water outlet structure are installed inside the brick body; the water inlet structure includes a pedal and a water outlet structure. A temperature control valve, an installation groove is opened above the brick body, the pedal is fixedly installed in the installation groove, and a plurality of support blocks are fixedly connected under the pedal, and the pedal is formed between the support block and the bottom wall of the installation groove. The evaporation chamber, the temperature control valve is installed on the support block, the water storage chamber is connected with the outside world through the water inlet chamber and the temperature control valve, the water storage chamber is connected with the evaporation chamber through the water outlet chamber, and the water outlet chamber is installed There is a first one-way valve, and a water outlet hole communicating with the evaporation chamber is opened on the pedal. The paving bricks proposed in the present invention can realize the absorption and storage of rainwater in rainy days, and can release the stored rainwater to achieve cooling effect in hot weather, which is in line with the design concept of sponge city.

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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