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Floating type solar distillation desalination apparatus

A distillation desalination, solar energy technology, applied in general water supply conservation, chemical instruments and methods, water/sludge/sewage treatment, etc. Problems such as low evaporation rate, to achieve the effect of high operating cost, good distillation and desalination effect, and difficulty in continuous water replenishment

Active Publication Date: 2019-09-03
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this technology can realize automatic seawater distillation and desalination, the amount of seawater that enters the water collection bucket and the area covered by the water collection bucket is immeasurable. However, the heating and evaporation rate of the seawater in the water collection bucket is extremely low. The solar collector in the water collection bucket has little effect on the heating and evaporation of the seawater in the water collection bucket. There is no reliability and practicability, and it can only stay in the "empty talk imagination" , cannot implement

Method used

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  • Floating type solar distillation desalination apparatus
  • Floating type solar distillation desalination apparatus
  • Floating type solar distillation desalination apparatus

Examples

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Embodiment 1

[0039] see Figure 1 to Figure 6 As shown, the present invention includes a floating seat 1, a light-transmitting condensation cover 4 and a water storage tank 5.

[0040] Wherein, the floating seat 1 is mainly composed of a square main floating plate 11, a square heat absorber 15 and four rectangular secondary floating plates 12 corresponding to the four sides of the main floating plate 11.

[0041] The main floating plate 11 is made of corrosion-resistant and low-density porous material structure-plastic molding (of course, this material can also be replaced by other corrosion-resistant and low-density porous material structures, such as pumice, ceramics or metal, etc.). In the thickness direction of the main floating plate 11 , a plurality of hole patterns with small apertures are provided in a regular rectangular array, and these hole patterns respectively connect the top and bottom surfaces of the main floating plate 11 .

[0042] The heat absorber 15 is a solar heat abs...

Embodiment 2

[0050] The other content of this embodiment is the same as that of Embodiment 1, the difference is that (see Figure 7 with Figure 8 As shown): the main floating plate 11 of the floating seat 1 is a rhombus structure, and the four auxiliary floating plates 12 are respectively formed with a triangular plate structure. On the corresponding side, the combined main floating board 11 and the auxiliary floating board 12 are rectangular after unfolding.

Embodiment 3

[0052] The other content of this embodiment is the same as that of Embodiment 1, the difference is that (see Figure 9 As shown): the multiple water flow channels 17 on the floating seat 1 are arranged in a regular diamond-shaped square array, that is, the water flow channels 17 in the front and rear rows (or columns) are arranged in a dislocation in the middle, and every three water flow channels 17 form an isosceles triangle arrangement structure.

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Abstract

The invention discloses a floating type solar distillation desalination apparatus, which comprises a floating seat and a light-transmitting condensation cover arranged on the floating seat, wherein adistillation chamber is formed between the light-transmitting condensation cover and the floating seat, the floating seat in the distillation chamber has a heat absorbing body capable of converting solar energy into heat energy, and a plurality of water flow channels capable of communicating the distillation chamber and the lower water area are arranged on the floating seat in the distillation chamber. According to the present invention, with the apparatus, the water in the lower water area can automatically replenish a small amount of water into the distillation chamber through the water flowchannels by using the water level difference while the heat absorbing body can only heat and evaporate a small amount of the continuous flowing water raw liquid above, ie., the heat absorbing body can rapidly heat and evaporate the water raw liquid entering the distillation chamber under low heat dissipating, such that the heat utilization rate is high, and the distillation desalination effect isgood.

Description

technical field [0001] The invention relates to a distillation and desalination device for water production, in particular to a floating solar distillation and desalination device applicable to oceans, lakes, rivers and other water environment (mainly ocean water environment). Background technique [0002] Water is the source of human life. Although the water resources on the earth are very rich, and the oceans account for about 71% of the total area of ​​the earth, most of them are seawater that is not directly drinkable and polluted lake water, river water, groundwater, etc., which exist in rivers, lakes and drinking water. The ground fresh water directly used by human beings is less than 0.36% of the total. The shortage of drinking water has become an increasingly serious global problem. How to ensure that all people enjoy clean drinking water and realize sustainable water management has been listed as the United Nations One of the 17 Sustainable Development Goals. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/14C02F103/08
CPCC02F1/14C02F1/043C02F2201/008C02F2103/08C02F2103/007Y02A20/142Y02A20/212Y02A20/124
Inventor 谢果陈思良赵盼盼李玮吕怡静卫元珂严天曈
Owner SICHUAN UNIV
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