Green roof system

Abstract

The invention discloses a roof greening system which comprises multiple planting pots, an automatic control water tank and connecting pipes. Each planting pot comprises an outer pot body and a root control pot body, a butt-joint opening is formed in the bottom of each outer pot body, and a tee pipe joint is installed at the butt-joint opening of each planting pot; a tee pipe joint is installed at the bottom of the automatic control water tank, and the automatic control water tank automatically controls on-off of a valve; all the tee pipe joints are connected in series through the connecting pipes, and the length of the connecting pipes can be changed to adjust the spacing distance of the planting pots; after an external water supply pipe is connected with the tee pipe joint in the automatic control water tank, the automatic control water tank automatically controls water in the external water supply pipe to be delivered to the connecting pipes through the valve to control the water levels of the planting pots, and the water flows into the planting pots from the butt-joint openings and rises from bottom to top for irrigation. According to the roof greening system, destruction of plant root system growth to a roof can be prevented, the condition that water is evaporated from the surface can be completely eradicated, therefore, the water source utilization efficiency is improved, time and labor can be greatly saved in irrigation, and the cost can be reduced.

Description

technical field [0001] The invention relates to the field of greening, in particular to a roof greening system. Background technique [0002] With the acceleration of the urbanization process, the urban area continues to expand, the population expands rapidly, and more and more buildings occupy the territory that originally belonged to plants. The roofs lacking plants are abandoned, leaving a barren desolation, resulting in increasingly desertified urban space. A series of human activities, industrial and automobile emissions, and the release of residents' living energy have caused the deterioration of the ecological environment and serious air pollution, breaking the original ecological balance, leading to the formation of the urban heat island effect, and also because of the lack of plants. For this reason, my country has included the construction of ecological civilization in the 13th Five-Year Plan, which is to encourage green roofs, to better cope with climate change, t...

AI Technical Summary

Problems solved by technology

[0015] Furthermore, another way of existing roof greening is to plant seedlings with a root control device for greening. There are small holes around the root control device. The user directly pours water into the root control device, and the water will directly flow from the small holes of the root control device The surface of the roots is wet, but the bottom is very dry, which also has the defects of time-consuming and labor-intensive and extremely low water utilization.

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