Solar steam generator capable of controlling steam flow

Abstract

The invention provides a solar steam generator. The solar steam generator comprises a reflecting mirror and a steam pocket, wherein the steam pocket is positioned on a focus position of the reflectingmirror; the reflecting mirror is used for reflecting solar energy to the steam pocket for heating water in the steam pocket; the steam pocket comprises a water inlet and a steam outlet; a flow sensoris arranged on a steam outlet pipeline for measuring steam flow produced within unit time; an electric heater is arranged in the steam pocket; the flow sensor, the electric heater and the controllerare in data connection; the controller automatically controls heating power of the electric heating device according to steam flow data generated within unit time and measured by the sensor. The solarsteam generator can regulate electric heating amount according to steam amount generated by the steam generator, guarantees generated amount of steam to be constant, avoids too great amount or too small amount, avoids insufficient steam amount or waste, and can save waste heat energy.

Description

technical field [0001] The invention relates to a steam generator technology, in particular to a steam generator of a heat pipe with a new structure. 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 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 t...

AI Technical Summary

Problems solved by technology

During the evaporation process of the heat pipe, it will inevitably carry liquid to the steam end. At the same time, because of the exothermic condensation of the condensation end, there will be liquid in the condensation end, and the liquid will inevitably mix with the steam, so that the fluid in the heat pipe is vapor. Liquid mixture, the existence of vapor-liquid mixture causes the gas to mix together, and the heat exchange capacity between the liquid and the liquid decreases, which greatly affects the heat exchange efficiency

[0007] The existing solar steam generators have low output efficiency and low intelligence, and it is troublesome to realize remote monitoring. Therefore, it is necessary to design a solar steam generator based on intelligent control

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