Device for applying concentrated seawater desalted by desalinator to indoor pool

Abstract

The invention relates to a device for applying concentrated seawater desalted by a desalinator to an indoor pool. The device comprises a heating system and a heat storage system, wherein the desalinator injects concentrated seawater into the heating system through an injection valve; the injection valve is closed after being fully injected; the heated concentrated seawater is injected into the heat storage system and the indoor pool through a pipeline; the heat storage system is connected with the indoor pool through the pipeline; and a circulating pump is used for heat exchange in cycle between the indoor pool and the heating system. By using the device, the concentrated seawater desalted by the desalinator can be fully and effectively utilized; the heating warming and heat storage preservation of the concentrated seawater can be achieved; and expedite development of marine tertiary industry is facilitated.

Description

technical field [0001] The invention relates to a device for utilizing concentrated seawater after seawater desalination, in particular to a device for using concentrated seawater after seawater desalination in a seawater desalination plant for swimming pools, and belongs to the field of comprehensive development and utilization of marine resources. Background technique [0002] Although our country has a vast territory, it is a country that is relatively scarce in fresh water resources in the world. Although the total amount of fresh water resources ranks sixth in the world, due to its large population, the per capita possession is only 2,200 cubic meters, which is only the average per capita in the world. a quarter of the level. What's more serious is that the distribution of freshwater resources and precipitation in my country is severely uneven. The relatively sparsely populated southwest part has a lot of rainfall, and its rainfall and freshwater resources far exceed th...

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Problems solved by technology

[0017] Proceeding from the above-mentioned defects, the present invention investigates and investigates sea islands or coastal areas where fresh water is obtained through seawater desalination, in order to realize the comprehensive utilization of concentrated seawater resources after seawater desalination, the effective utilization of salt pans and solar energy, and solve the problem of water use in swimming pools. Long-term common problems such as large volume, high water cost, poor circulating water quality, and seasonal opening

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