Energy-saving and environment-friendly power generation equipment for desalinating seawater by utilizing seawater salinity difference energy

Abstract

The invention relates to the technical field of seawater salinity difference energy, and discloses energy-saving and environment-friendly power generation equipment for desalinating seawater by utilizing seawater salinity difference energy. According to the energy-saving and environment-friendly power generation equipment capable of desalinating seawater by utilizing seawater salinity difference, a limiting piece plays a role in protecting the equipment, a rotating shaft meshed with a screw rod is gradually acted to move downwards and move into a power generation bin, and internal cooling liquid is changed from a blocky solid state into a liquid state under the action of an adaptive rail on a sliding groove and the starting action of an induction switch piece; seawater salinity difference energy is formed, and seawater is pumped into a reverse osmosis seat by utilizing the low pressure. In addition, a transmission shaft is pushed to operate in the downward moving process of the rotating shaft, the transmission shaft drives a low-pressure component to rotate synchronously, the low-pressure component and seawater in the reverse osmosis seat are desalted synchronously, and the low-pressure component and the reverse osmosis seat operate synchronously, so that the operation steps are saved, the working time is shortened, the working efficiency is improved, and the economic cost is saved.

Description

technical field [0001] The invention relates to the technical field of seawater salinity difference, in particular to an energy-saving and environment-friendly power generation device capable of desalinating seawater by using seawater salinity difference. Background technique [0002] The use of salt difference energy is mainly to generate electricity. A little-known salt difference energy is contained in the intersection of seawater and rivers. Its energy is even greater than temperature difference energy. The principle of salt difference energy power generation is: when the When two salt solutions with different concentrations are poured into the same container, the salt ions in the concentrated solution will spontaneously diffuse into the dilute solution until the two concentrations are equal. Therefore, the salinity difference power generation is to use the chemical potential difference energy of two kinds of seawater with different salinity concentration, and convert it...

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Problems solved by technology

[0003] However, in some remote areas in the world, there is insufficient power supply, but due to the hot climate and low-temperature heat source, due to the low power generation efficiency of low-temperature heat source, it is very uneconomical to generate electricity through low-temperature heat source, and then use electric pumps for reverse osmosis seawater desalination , waste of money is still troublesome, compared to people in remote areas, it is undoubtedly worse, so an energy-saving and environmentally friendly power generation equipment that can desalinate seawater by using seawater salinity difference came into being

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