A solar collector

Abstract

The invention discloses a solar energy heat collection device, which comprises an outer frame and a circulation heat conduction mechanism. A heat collecting plate is fixedly installed on the outer frame, and a heat collection plate is installed on the heat collection plate; a heat collection tube is installed on the heat collection plate. A heat conducting rod is installed, and the first heat collecting tank is fixedly installed on the heat collecting plate. The top of the heat conducting rod penetrates the wall of the first heat collecting tank and then extends into the first heat collecting tank. Material. The present invention sets up a heat conduction cycle mechanism to collect the heat that the heat conduction rod cannot absorb temporarily, and uses the vortex fan to circulate and collect the heated air in the heat collection tube, and collects the heat into the second heat collection tank, and then collects the heat into the second heat collection tank. The heat in the groove can be utilized according to actual needs, or when the temperature in the heat collecting tube is lowered, it can be returned to the heat collecting tube for heat conduction treatment by the heat conducting rod.

Description

technical field [0001] The invention relates to the field of new energy technologies, in particular to a solar heat collecting device. Background technique [0002] Among various energy sources, solar energy, as a clean and efficient new energy source, helps us solve world problems such as the energy crisis. Solar collectors have flat plate type and vacuum tube type. They all have special heat-absorbing devices to absorb solar radiation and convert it into heat energy. However, there are still many problems in the application of solar energy. For example, due to the limitation of heat-conducting materials, the There is a certain peak value in the speed, which leads to a linear increase in the heat lost through radiation penetrating the glass of the heat collector tube under the condition of high temperature and high heat flux density as the temperature in the heat collector tube continues to increase, resulting in heat loss. serious. [0003] The solar heat collecting devi...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a solar heat collecting device to solve the above-mentioned problems in the prior art. When the heat conduction speed of the heat conducting material reaches a certain peak value, the excess heat in the heat collecting tube can be collected to prevent heat loss from causing heat collection. Problems such as poor thermal effect

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