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Fresh water treatment system combining solar energy with hollow fiber tube

A treatment system and solar energy technology, which is applied in the field of fresh water treatment system combined with solar energy and hollow fiber tubes, can solve the problems of high cost, low heat transfer efficiency, and low energy density of absorbed radiation, and achieve high energy utilization and environmental protection.

Active Publication Date: 2020-12-22
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 combining solar energy with hollow fiber tube
  • Fresh water treatment system combining solar energy with hollow fiber tube
  • Fresh water treatment system combining solar energy with hollow fiber tube

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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 invention relates to the field of related technologies of desalted water treatment, in particular to a desalted water treatment related system combining solar energy with a hollow fiber tube. Thesystem comprises a solar preheating part and an evaporation part, wherein the evaporation part further comprises a shell, a plurality of evaporation assemblies which are longitudinally arranged in theshell at intervals, a tube IV, a temperature sensor I, an electric valve I, and a controller which is used for acquiring a temperature value A1 in real time, comparing and calculating the temperaturevalue A1 with a threshold value T1, and controlling the electric valve and a vacuum pump to be synchronously opened and closed according to a calculation result. The fresh water treatment system combining solar energy with the hollow fiber tube can effectively utilize solar energy, solar electric energy and solar heat energy to preheat and desalinate seawater, is high in energy utilization rate,does not discharge harmful substances in the whole desalination process, effectively protects the environment, saves energy and reduces emission.

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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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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