A water vapor long-distance transportation and supply system

A supply system and water vapor transportation technology, which is applied in the long-distance water vapor transportation system in arid desert areas and the application field of using it to supply plant water, which can solve the problems of uneven distribution of water resources, environmental deterioration, and insufficient quantity.

Active Publication Date: 2021-06-15
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] At present, the world is facing a severe situation in terms of water resources and water environment. On the one hand, the distribution of water resources is uneven and the quantity is insufficient. On the other hand, the environment is deteriorating, and soil erosion is serious in some areas. At the same time, extreme disasters are frequent due to climate change. This makes the distribution of water resources more uneven, and these problems are bound to have serious impacts and constraints on the process of global social, economic, and environmental sustainable development.
How to solve the problems of arid and semi-arid areas, relatively more cultivated land, less water resources, and fragile living environment, under the existing precipitation conditions, how to make full and reasonable use of water resources is a problem to be solved

Method used

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  • A water vapor long-distance transportation and supply system
  • A water vapor long-distance transportation and supply system
  • A water vapor long-distance transportation and supply system

Examples

Experimental program
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Embodiment Construction

[0026] A water vapor long-distance transportation and supply system, such as figure 1 As shown, it includes an inclined main water delivery pipeline 1, a branch pipeline 2 drawn from the main water delivery pipeline 1, and a condensation water storage chamber 3 connected to the branch pipeline 2. The lower end of the main water delivery pipeline 1 is provided with capillary water absorption. The medium 101 is in open contact with the water source 4, and the other end is provided with a vent hole 102. The condensation water storage chamber 3 is also provided with a water outlet pipeline 301 in contact with the supply object 5 .

[0027] The specific system decomposition and application process are as follows:

[0028] The long-distance transport of water vapor utilizes the "chimney effect", such as figure 2 As shown, the water in the low pond 4 is irradiated by sunlight 401, along with the hot air rising along the pipeline 103 of the main water delivery pipeline 1 in the dir...

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Abstract

The invention discloses a long-distance transportation and supply system for water vapor, which comprises an inclined main water delivery pipeline, branch pipelines drawn from the main water delivery pipeline, and condensation water storage chambers connected with the branch pipelines. The main water delivery pipeline has a low horizontal position One end is provided with a capillary water-absorbing medium, which is in open contact with the water source, and the other end is provided with air holes. The invention also discloses the application of the above-mentioned water vapor long-distance transportation system to supply water to plants in arid desert areas. Compared with the prior art, the invention can assist and support the growth of plants in desert arid regions, thereby improving the natural ecological environment, and has broad ecological, social and economic benefits in terms of water circulation and utilization.

Description

technical field [0001] The invention relates to a water vapor delivery system, in particular to a long-distance water vapor delivery system in arid desert areas and its application for supplying plant water. Background technique [0002] The recycling and utilization of water resources is one of the foundations of human development and progress. At present, the global cycle of water resources is one of the key issues of global change. As the link between the circles of the earth system and various water systems, the water cycle determines the global water balance. The environmental evolution related to water and soil is very important to the formation of the total water resources in the region. [0003] At present, the world is facing a severe situation in terms of water resources and water environment. On the one hand, the distribution of water resources is uneven and the quantity is insufficient. On the other hand, the environment is deteriorating, and soil erosion is ser...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G29/00E03B3/28
CPCA01G29/00E03B3/28
Inventor 田祥瑞黄伟
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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