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Underground ventilation pipeline

A technology of pipes and ventilation holes, which is applied in the direction of air quality improvement, electrical program control, and analysis of gas mixtures. It can solve problems such as poor growth, airtightness and water permeability, and low survival rate of newly planted green plants, so as to improve breathing conditions. , the effect of saving energy

Inactive Publication Date: 2016-09-28
RENCHSAND ECO ENVIRONMENT PROTECTION SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of urban greening, due to the extensive use of cement and asphalt on urban roads, a large number of hardened roads are formed, which are airtight and water-permeable. The roots of plants planted on both sides of the road cannot breathe oxygen, and most of them grow poorly. Survival rate is not high

Method used

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  • Underground ventilation pipeline
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Examples

Experimental program
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no. 1 example

[0022] see figure 1 , the underground ventilation pipe 100 is placed flatly in the soil below the plants, and the side wall 10 of the underground ventilation pipe 100 is provided with a ventilation hole 20, and the edge of the ventilation hole 20 extends outwards and downwards to form an outer hole 30, the outer hole 30 The highest point of the upper edge 31 is lower than the lowest point of the lower edge 22 of the vent hole 20 .

[0023] In this embodiment, the vent hole 20 is a round hole, and in other embodiments, the vent hole 20 may also be a square hole or any irregular hole.

[0024] In the present embodiment, only one vent hole 20 is provided. In most cases, the side wall 10 of an underground vent pipe 100 is provided with a plurality of vent holes 20. In some embodiments, the plurality of vent holes can also be connected horizontally. Together they become a ribbon vent.

[0025] The end of the underground ventilating pipe 100 is either closed, or directly connected...

no. 2 example

[0029] see figure 2 , the underground ventilation pipe 200 is placed flatly in the soil below the plants, and the side wall 10 of the underground ventilation pipe 200 is provided with a ventilation hole 20, and the edge of the ventilation hole 20 extends inwards and upwards to form an inner hole 40. The highest point of the upper edge 21 is lower than the lowest point of the lower edge 41 of the inner hole 40 .

[0030] In this embodiment, the vent hole 20 is a round hole, and in other embodiments, the vent hole 20 may also be a square hole or any irregular hole.

[0031] In the present embodiment, only one vent hole 20 is provided. In most cases, the side wall 10 of an underground vent pipe 200 is provided with a plurality of vent holes 20. In some embodiments, the plurality of vent holes can also be connected horizontally. Together they become a ribbon vent.

[0032] The end of the underground ventilation pipe 200 is either closed, or directly connected to the ground, or ...

no. 3 example

[0036] see figure 2 , the underground ventilation pipe 300 is placed flatly in the soil below the plants, and the side wall 10 of the underground ventilation pipe 300 is provided with a ventilation hole 20, and the edge of the ventilation hole 20 extends outwards and downwards to form an outer hole 30, while the ventilation hole 20 The edge of the outer hole 30 extends inwardly and upwardly to form an inner hole 40 , and the highest point of the upper edge 31 of the outer hole 30 is lower than the lowest point of the lower edge 41 of the inner hole 40 .

[0037] In this embodiment, the vent hole 20 is a round hole, and in other embodiments, the vent hole 20 may also be a square hole or any irregular hole.

[0038] In the present embodiment, only one vent hole 20 is provided. In most cases, the side wall 10 of an underground vent pipe 300 is provided with a plurality of vent holes 20. In some embodiments, the plurality of vent holes can also be connected horizontally. Togethe...

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Abstract

The invention discloses an underground ventilation pipeline which is flatwise arranged in soil under plants. The underground ventilation pipeline is characterized in that a hollow internal space of the underground ventilation pipeline is used for containing air; a ventilation hole is formed in the side wall of the underground ventilation pipeline, the edge of the ventilation hole extends outwards and downwards to form an outer hole, and the highest point of the upper edge of the outer hole is lower than the lowest point of the lower edge of the ventilation hole; or the edge of the ventilation hole extends inwards and upwards to form an inner hole, and the highest point of the upper edge of the ventilation hole is lower than the lowest point of the lower edge of the inner hole; or the edge of the ventilation hole extends outwards and downwards to form an outer hole and extends inwards and upwards to form an inner hole, and the highest point of the upper edge of the outer hole is lower than the lowest point of the lower edge of the inner hole. The underground ventilation pipeline has the advantages that the breathing condition of plant roots can be improved, and the root ventilation problem of the plants in an urban green belt is solved.

Description

technical field [0001] The invention relates to the field of underground pipelines, in particular to an underground air-permeable pipeline for improving the air permeability of plant roots. Background technique [0002] In the process of urban greening, due to the extensive use of cement and asphalt on urban roads, a large number of hardened roads are formed, which are airtight and water-permeable. The roots of plants planted on both sides of the road cannot breathe oxygen, and most of them grow poorly. The survival rate is not high either. Contents of the invention [0003] The purpose of the present invention is to solve the problem of ventilation of the roots of plants planted on both sides of urban roads. [0004] An underground ventilating pipe, placed flat in the soil below the plants, characterized in that the hollow interior space of the underground ventilating pipe is used to accommodate air; the side wall of the underground ventilating pipe is provided with air ...

Claims

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Application Information

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IPC IPC(8): A01G7/06A01G7/00G01N33/00G05B19/04
CPCA01G7/00A01G7/06G01N33/0004G01N33/004G05B19/04Y02A50/20
Inventor 胡俊峰
Owner RENCHSAND ECO ENVIRONMENT PROTECTION SCI & TECH CO LTD
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