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Solar device for obtaining water from air for desert regions

A technology for water intake from air and solar energy, applied in drinking water installations, water supply installations, solar thermal energy and other directions, can solve the problems of complex structure, long water intake cycle, low self-confidence rate, etc., and achieve reasonable structure design, saving power supply, and good feasibility. Effect

Inactive Publication Date: 2018-08-17
WUHAN UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, there are also some related technologies involving air water intake, but most of them have problems of complex structure, long water intake cycle and low self-confidence

Method used

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  • Solar device for obtaining water from air for desert regions
  • Solar device for obtaining water from air for desert regions
  • Solar device for obtaining water from air for desert regions

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Embodiment Construction

[0030] In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0031] Such as figure 1 Shown is a kind of solar air water intake device for desert areas, including solar heat collector 1, condensation pipe 3, water storage tank 4, centrifugal fan 5, condensation pipe 3, PLC controller 15 and solar power supply system; The inlet of the heat collector 1 communicates with the atmosphere, the outlet of the solar collector 2 communicates with the inlet of the electric three-way valve 2 (which can be a regulating valve) through the first pipeline 9, and the first outlet of the electric three-way valve 2 passes through the second The pipeline 11 communicates with one end of the condensation pipe 3, the condensation pipe 3 is an underground coil, and the other end of the condensation pipe 3 communicates with the water storage tank 4, and the water storage tank 4...

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Abstract

The invention discloses a solar device for obtaining water from air for desert regions. The solar device comprises a solar heat collector, a condensation pipe, a water storage tank, a centrifugal fan,a condensation pipe, a PLC and a solar power supply system, wherein an inlet of the solar heat collector is communicated with the atmosphere; an adsorbent is arranged in the solar heat collector, andan outlet of the solar heat collector is communicated with an inlet of an electric three-way valve; a first outlet of the electric three-way valve is communicated with one end of the condensation pipe, and the other end of the condensation pipe is communicated with the water storage tank; a second outlet of the electric three-way valve is communicated with the air inlet end of the centrifugal fan, and the air inlet end of the centrifugal fan is communicated with the condensation pipe; the PLC is electrically connected with the solar heat collector, the electric three-way valve and the centrifugal fan separately. The solar device has the advantages that the adsorbent is used for adsorbing water vapor in the air, and the water vapor is desorbed at a relatively high temperature, exchanges heat with the low-temperature underground environment and is condensed into liquid water, so that the problem of water resource shortage in the dry areas such as deserts is solved.

Description

technical field [0001] The invention relates to the field of water intake technical equipment, in particular to a solar air water intake device used in desert areas. Background technique [0002] In desert areas, there is a serious shortage of fresh water resources, and the supply of fresh water is a necessary condition for human activities. How to obtain clean fresh water has become a difficult problem that we must solve. The water vapor in the air is relatively clean and has a large content. Even the dry air in the desert has a relative humidity of about 20%. Obtaining fresh water from the air has become an effective way to solve the shortage of fresh water resources. [0003] At present, there are also some related technologies involving air water intake, but most of them have the problems of complex structure, long water intake cycle and low confidence rate. Therefore, it is necessary to improve the prior art. Contents of the invention [0004] The object of the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03B3/00F24S23/71F24S50/20
CPCE03B3/00Y02E10/40
Inventor 陈涛谢屹陈宇轩李红博项超
Owner WUHAN UNIV OF TECH
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