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Fresh water treatment system based on solar energy combined with hollow fiber tubes

A treatment system and solar energy technology, which is applied in the field of fresh water treatment system of solar energy combined with hollow fiber tubes, can solve the problems of high cost, low absorbing radiation energy density, low heat transfer efficiency, etc., to promote circulating heating, improve evaporation efficiency, improve The effect of seawater evaporation efficiency

Active Publication Date: 2021-10-08
江苏正道可燃冰管道有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current solar thermal system still has the problems of low heat transfer efficiency, low energy density of absorbed radiation, and high cost.

Method used

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  • Fresh water treatment system based on solar energy combined with hollow fiber tubes
  • Fresh water treatment system based on solar energy combined with hollow fiber tubes
  • Fresh water treatment system based on solar energy combined with hollow fiber tubes

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Embodiment Construction

[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0041] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0042] like figure 1 As shown, a fresh water treatment system combined with solar energy and hollow fiber tubes includes:

[0043]The solar preheating part 10 and the evaporating part 20 are arranged obliquely connected end to end, and the water inlet end of the evaporating part is connected to the water outlet end of the solar preheating part; the water outlet end of the solar preheating part is branched into a plurality of water outlets I101 and a plurality of return ports I102, and the plurality of return ports I are located below the plurality of water outlets I, wherein the p...

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PUM

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Abstract

The present invention relates to the related technical field of desalinated water treatment, in particular to a desalinated water treatment related system combined with solar energy and hollow fiber tubes, comprising: a solar preheating part and an evaporating part; the evaporating part also includes a shell; The opening is arranged longitudinally in the shell; the pipe IV; the temperature sensor I; the electric valve I; and the controller, which is used to obtain the temperature value A1 in real time, compare and calculate the temperature value A1 with the threshold value T1, and control the synchronous start-up according to the calculation result. Close electric valve and vacuum pump. The fresh water treatment system with solar energy combined with hollow fiber tubes provided by the present invention can effectively use solar energy, solar electric energy and solar thermal energy to preheat and desalinate seawater, with high energy utilization rate, and no harmful substances are discharged during the desalination process, effectively protecting environment, energy saving and emission reduction.

Description

technical field [0001] The invention relates to the related technical field of desalinated water treatment, in particular to a fresh water treatment system combined with solar energy and hollow fiber tubes. Background technique [0002] Water treatment is an energy-intensive industry. At present, reverse osmosis technology and evaporation technology (including multi-stage flash evaporation technology and multi-effect distillation technology) are relatively mature. The reverse osmosis technology uses the method of increasing the raw water pressure to overcome the osmotic pressure of the reverse osmosis membrane, so that the seawater and the solute are separated. The evaporation technology adopts the method of heating seawater and reducing the pressure step by step to evaporate the raw water to obtain fresh water. Among the technologies that have been applied on a large scale, whether it is distillation or reverse osmosis, a large amount of heat and electricity are required t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/14C02F103/08
CPCC02F1/14C02F2103/08Y02A20/124Y02A20/142Y02A20/212
Inventor 金文贤
Owner 江苏正道可燃冰管道有限公司
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