Abstract

The small seawater desalination system based on loop heat pipe principle by using plate capillary pump technology, a new type of radiator spoiler evaporator and soaking plate finned condenser to realize desktop-class solar seawater desalination system. The Venturi tube principle is used to reduce the internal pressure and energy consumption, and solar photoelectric board with electric heating board function is used to solve problems for areas where there is a shortage of electricity and fresh water resources. Full automatic control system is used to realize the full automatic operation of the equipment.Desktop-class light and small seawater desalination equipment enjoys a broad market prospect. It can not only be used in islands, fishing boats, offshore operating platforms and other complex working scenarios, but also can be used as a large ship freshwater resources emergency equipment.

Highlights

  • The evaporation system is composed of a plate capillary pump, an electric heating plate, a heat dissipation chip spoiler evaporator and a solar collector

  • The capillary pump is designed based on the principle of phase-change heat transfer

  • As shown in the figure, when the evaporator absorbs heat, the liquid medium inside the capillary core evaporates, and the evaporated gas diffuses to the outside of the capillary core through the fine hole in the capillary core

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Summary

Evaporation system

The evaporation system is composed of a plate capillary pump, an electric heating plate, a heat dissipation chip spoiler evaporator and a solar collector. Through the evaporation loop to the condensation end, the steam dissipates heat and liquefy at the condensation end, and the liquefied medium returns to the inside of the capillary core through the capillary force of the capillary core to complete a cycle to realize the heat transfer. The design of the fin structure greatly increases the contact area between the condenser and water vapor and improves the heat transfer speed

Low pressure maintenance system
Fresh water collection and circulating sprinkler system
Feedback system
Yield of fresh water

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