A suspended distillation device based on nanomaterials and solar energy

A distillation device and nanomaterial technology, which are applied in general water supply conservation, chemical instruments and methods, water/sludge/sewage treatment, etc., can solve the problems of reducing solar energy utilization, poor condensate recovery effect, and poor condensation effect, etc. Achieve the effect of improving utilization rate, preventing water droplets from gathering and scattering sunlight, and low cost of water purification

CN109336207BActive Publication Date: 2020-07-28HUAZHONG UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2020-07-28

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Abstract

The invention belongs to the technical field of water treatment and discloses a suspension type distillation device based on a nanomaterial and solar energy. The distillation device comprises an uncovered water tank, a water tank cover, nano cloth and a water collection component, wherein a liquid storage tank is arranged below the uncovered water tank; the water tank cover is arranged on the uncovered water tank; part of the nano cloth is fit with the lower side of the water tank cover; part of the nano cloth is immersed in liquid in the liquid storage tank; the water collection component comprises a condensate tank; the condensate tank is an open hollow structure and is suspended on the liquid in the liquid storage tank; and a capillary structure is arranged on the surface on one side, facing towards the water tank cover, of the condensate tank. The device can achieve heat exchange of steam and water to be evaporated on the basis that a solar energy resource is made full use of; condensate water is absorbed and transported quickly by a capillary action at the same time; the scattering of sunlight by the condensate water is effectively avoided; and a utilization ratio of the solarenergy is further increased on the basis that the efficiency of water purification treatment is significantly improved.
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Description

technical field

[0001] The invention belongs to the technical field of water treatment such as solar desalination / purification of sewage, and more specifically relates to a suspended distillation device based on nanomaterials and solar energy. Background technique

[0002] Drinking water is one of the major issues facing the world, most of the health problems are caused by the lack of clean drinking water. In recent decades, insufficient rainfall around the world has led to an increase in the salinity of water bodies. Environmental pollution has further exacerbated the lack of clean fresh water. One of the most important means to solve the shortage of fresh water is seawater desalination. Generally speaking, seawater desalination technologies can be roughly divided into two categories: thermal desalination technology and membrane desalination technology. In thermal desalination technologies, fresh water is obtained by heating seawater to evaporate water and condense steam...

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0027] refer to figure 1 , The embodiment of the present invention provides a suspended distillation device based on nano-materials and solar energy, including a water tank without a cover 1, a water tank cover 2, a nano-cloth 3 and a water collection part 4 arranged in parallel and almost attached to the water tank cover.

[0028] Wherein, the lower part of the water tank 1 without a cover at ...