Solar low-temperature radiation device

Abstract

A solar low-temperature radiation device consists of a solar heat collector (1), a circulating pump (2), an intelligent controller (3), a bedstead (4), a temperature sensor (5), a bed plate (6), a heat exchange pipeline (7) and a heat exchange medium (8) and is characterized in that the heat exchange medium (8) in the solar heat collector (1) is driven by the circulating pump (2) to flow through the heat exchange pipeline (7) arranged on the bed plate (6) and then return to the solar heat collector (1); and the intelligent controller (3) controls the on / off of the circulating pump (2) through the temperature of the bed plate (6) measured by the temperature sensor (5) so as to control the temperature of the bed plate (6).

Description

technical field [0001] The invention relates to the field of renewable energy and building integration, and relates to a solar low-temperature radiation heating device. Background technique [0002] Heating in winter is a basic energy requirement of human beings. With the continuous enhancement of people's awareness of environmental protection and the concept of social sustainable development, solar energy is gradually being used in building heating. However, on the one hand, because the heat collection temperature of economical solar heat collectors such as vacuum glass tube solar collectors and flat plate heat collectors is usually lower than the heating temperature of convective heat exchangers in winter, on the other hand, although economic The heat collection temperature of the solar collector meets the heating temperature requirements of the low-temperature radiant floor heating system, but due to the high initial investment of the low-temperature radiant floor heati...

AI Technical Summary

Problems solved by technology

However, these patents do not solve the problems of high initial investment of low-temperature radiant heating systems, difficulty in using them in existing buildings, and the mismatch between the heat collection temperature of solar collectors in winter and the heating temperature of convective heat exchangers. Applications in building heating are severely constrained

So far, there is no technology and device for integrating solar collectors and beds at home and abroad.

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