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An evaporative condensation device

A technology for evaporative condensation and condensing water, which is applied in the fields of general water supply conservation, chemical instruments and methods, water/sludge/sewage treatment, etc.

Active Publication Date: 2021-09-24
周林枫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it cannot effectively utilize the latent heat of evaporation and condensation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Such as figure 1 As shown, the present invention provides an evaporative condensation device, which at least includes a first circulation part 1 and a second circulation part 2 . The first circulation part 1 and the second circulation part 1 communicate with each other via the connection part 3 . The first circulation part 1 is used to constitute a heating cycle to generate water vapor. The second circulation part 2 is used to form a condensation cycle to condense water vapor into liquid water, and then realize the treatment of, for example, seawater, saline waste water or industrial sewage through two processes of heating evaporation and cooling solidification.

[0051] Preferably, the first circulation part 1 includes at least an evaporator 101 , a heater 102 and a first heat exchanger 103 . The evaporator 101 is connected to the heater 102 via the first heat exchanger 103 . The evaporator 101 is provided with a liquid inlet 101a and an exhaust port 101b for introd...

Embodiment 2

[0057] This embodiment is a further improvement on Embodiment 1, and repeated content will not be repeated here.

[0058] Such as figure 2 As shown, the present invention also provides an evaporation and condensation device, which can effectively utilize solar energy and wind energy to complement each other to complete the evaporation cycle and condensation cycle. The device at least includes a first circulation part 1 , at least two second circulation parts 2 and a connection part 3 . Both the first circulation part 1 and the two second circulation parts 2 can perform heat exchange, so that the water vapor generated by the first circulation part 1 can be condensed.

[0059] The first circulation unit 1 includes at least an evaporator 101 , a heater 102 , and a first heat exchanger 103 . The first circulation unit 1 can use solar energy to heat the fluid to generate first water vapor. Specifically, the first circulation part can use its evaporator to heat the fluid to gene...

Embodiment 3

[0072] This embodiment is a further improvement on the foregoing embodiments, and repeated content will not be repeated here.

[0073] Preferably, the first circulation unit 1 is configured such that the first evaporation space 101e is formed based on the floating installation plate 101c, the transparent cover 101e and the first-stage second circulation unit 2b. The floating installation plate 101c is divided into a first area 1011c capable of evaporating fluid at a first evaporation rate and a second area 1012c capable of evaporating fluid at a second evaporation rate through an annular first partition plate 101f; When the evaporation rate of 1 is lower than the condensation rate of the second-stage second circulation part 2a, the fluid in the first area 1011c can be discharged to the second area 1012c, and the first area 1011c can at least be based on the first evaporation space 101e The fluid is injected due to the pressure difference with the external environment. Specifi...

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PUM

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Abstract

The present invention relates to an evaporation and condensation device. The first circulation part is configured to heat the fluid to generate water vapor, the second circulation part is configured to at least condense the water vapor, and the evaporation and condensation device can float on the water surface so that the first circulation The part and the second circulation part of the first stage are located above the water surface and the second circulation part of the second stage is located below the water surface, wherein: the first circulation part can at least use solar energy to heat the fluid to generate first water vapor, and the connecting part can at least Using wind energy to transport the first water vapor to the second-stage second circulation part for condensation to obtain the first condensed water; when the evaporation rate of the first circulation part is greater than the condensation rate of the second-stage second circulation part, The first water vapor can form the second condensed water according to the way that the first circulation part forms the first heat exchange with the atmospheric environment, and / or the first water vapor can form the second condensation water according to the first circulation part and the second circulation part of the first stage. The third condensed water is formed by means of heat exchange.

Description

technical field [0001] The invention belongs to the technical field of water treatment, in particular to an evaporation and condensation device. Background technique [0002] The total water stored on the earth is about 1386×1 billion cubic meters, of which ocean water is 1338×1 billion cubic meters, accounting for about 96.5% of the global total, and freshwater resources only account for 3.5% of the global total. And fresh water mainly exists in the form of glaciers and deep groundwater, and the fresh water that humans can directly use, such as rivers and lakes, only accounts for 0.3% of the world's total fresh water. Therefore, water shortage has become the primary problem facing cities all over the world. About 1.5 billion people in 80 countries and regions accounting for 40% of the world's total population are short of fresh water, and about 300 million people in 26 countries are extremely short of water. In addition, it is estimated that by 2025, 3 billion people in th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/04
CPCC02F1/04C02F2201/002Y02A20/141
Inventor 周林枫
Owner 周林枫