Design method of steam pipe flow stabilizing device and seawater desalination system thereof

Abstract

The invention provides a design method of a steam pipe flow stabilizing device and a seawater desalinization system thereof. An evaporator comprises an inlet header, an outlet header and a heat exchange component connected between the headers, wherein the inlet header and the outlet header are respectively connected with a steam inlet pipe and a condensed water outlet pipe; flow stabilizing devices are arranged in the steam inlet pipe of the inlet header; each flow stabilizing device is a sheet-shaped structure; the sheet-shaped structure is arranged on the cross section of the steam inlet pipe, the flow stabilizing devices in the steam inlet pipe are designed in the following way: a plurality of flow stabilizing devices are arranged in the steam inlet pipe, and the closer to the inlet header, the smaller the spacing between the flow stabilizing devices is. Because the closer to the inlet header, the vibration and the noise may continue to increase, and the vibration and the noise needto be further alleviated. Therefore, the spacing between adjacent flow stabilizing devices to be arranged is getting shorter and shorter. A new design method is adopted to continuously separate a gasphase and a liquid phase in a fluid conveying process.

Description

technical field [0001] The invention relates to the field of heat exchangers, in particular to a steady flow evaporator. Background technique [0002] Heat pipe technology was developed in Los Alamos, USA in 1963. national laboratory A heat transfer method called a "heat pipe" invented by George Grover element , it makes full use of the principle of heat conduction and the rapid heat transfer properties of phase change media, and quickly transfers the heat of the heating object to the outside of the heat source through the heat pipe, and its thermal conductivity exceeds that of any known metal. [0003] Heat pipe technology was widely used in aerospace, military and other industries before. Since it was introduced into the radiator manufacturing industry, people have changed the traditional radiator design ideas and got rid of the single heat dissipation mode that only relies on high air volume motors to obtain better heat dissipation. The use of heat pipe technology enab...

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Problems solved by technology

[0004] There are more than 10,000 islands in China, but most of them are uninhabitable due to lack of fresh water, and there are less than 500 permanent residents, which restricts the development of islands, national defense and other functions

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