Solar steam generator with intelligent water level communication function

Abstract

The invention provides a solar steam generator with an intelligent water level communication function. The solar steam generator comprises a reflector and a steam pocket, the steam pocket is located at the focus position of the reflector, the reflector reflects solar energy to the steam pocket to be used for heating water in the steam pocket, heat pipes extending upwards from the bottom of the steam pocket are arranged inside the steam pocket, an outlet pipe temperature sensor is arranged on a steam outlet of the steam pocket, the outlet pipe temperature sensor is in data connection with a central controller, a water level gauge is arranged in the steam pocket, the water level gauge is in data connection with the central controller, and if the temperature of water in an outlet pipe measured by the temperature sensor is lower than a lower limit value, the central controller automatically controls the opening degrees of a steam valve and a water inlet pipe valve according to the monitored water level measured by the water level gauge. According to the solar steam generator, by means of the measures, it can be guaranteed that the water level is constant, the temperature of steam is kept within a certain range, and therefore safety control can be achieved.

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

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