Dispersion type rainwater-collecting infiltrating irrigation device for urban road green area

A green belt and decentralized technology, applied in the direction of spraying devices, spraying devices, water supply devices, etc., can solve the problems of long water delivery distance, high engineering cost, low efficiency of collecting road rainwater, etc., and achieve small urban space occupation and high utilization rate high effect

Inactive Publication Date: 2009-07-01
BEIJING FORESTRY UNIVERSITY
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] It is necessary to build a storage tank of a certain scale that matches the amount of rainwater used, which occupies a large urban space, and the distance from the storage tank to the green space is long, requiring power pressurization, high project cost, and low efficiency in collecting road rainwater. Low

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  • Dispersion type rainwater-collecting infiltrating irrigation device for urban road green area
  • Dispersion type rainwater-collecting infiltrating irrigation device for urban road green area
  • Dispersion type rainwater-collecting infiltrating irrigation device for urban road green area

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Embodiment Construction

[0016] The distributed rainwater infiltration and irrigation device for urban road green belts of the present invention, its preferred specific implementation is as follows: figure 1 As shown, it includes a rainwater collection device, which is connected with a seepage irrigation pipe 4, and the seepage irrigation pipe 4 leads to the lower part of the green belt to be irrigated.

[0017] The rainwater collection device can include a water collection well 1 and a seepage and irrigation well 2. The water collection well 1 is an open well, and the seepage and irrigation well 2 is a sealed well. Connect with infiltration well 2. The water collection well 1 collects rainwater, enters the infiltration irrigation well 2 after being filtered, and is input to the lower part of the green belt to be irrigated through the infiltration irrigation pipe 4 . The collected rainwater directly irrigates the green belt, and the utilization rate of the recovered rainwater is high. The rainwater c...

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Abstract

The invention discloses a dispersion type rain-collection infiltrating irrigation apparatus for urban highway green area, comprising a water-collecting well and a infiltrating irrigation well. The water-collecting well is a closed well having a rainwater inlet grate on the mouth, and the infiltrating irrigation well is a sealed well; the water-collecting well and the infiltrating irrigation well are communicated with each other through a filter; the infiltrating irrigation well is connected with a infiltrating irrigation pipe and the side wall of the water-collecting well has an overflow port which is communicated with the municipal drainage apparatus. The infiltrating irrigation pipe is a double-walled corrugated porous infiltrating irrigation pipe, leading into the position under the urban green area for real-time urban highway rainwater collection and irrigation. The rainwater collection apparatus has small scale, occupies small urban space and has high utilization rate of rainwater.

Description

technical field [0001] The invention relates to a pavement collecting rainwater irrigation device, in particular to a distributed rain-collecting and infiltrating irrigation device for urban road green belts. Background technique [0002] Urban green space is an important symbol reflecting modern urban civilization and a good living environment. Increasing the coverage rate of urban green space, improving the structure of urban green space, scientifically operating and maintaining urban green space, and making it exert greater ecological and landscape benefits are important goals of modern city construction and management. However, with the increasing shortage of water resources, especially the increasing shortage of urban water resources brought about by the continuous expansion of urban scale, the issue of irrigation water for urban gardens and green spaces has attracted more and more attention from the society. At present, on the one hand, the water supply of urban green...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/06A01G25/00E03B3/02B05B1/20
CPCY02A20/108
Inventor 苏德荣尹淑霞田媛常智慧
Owner BEIJING FORESTRY UNIVERSITY
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