Roof solar heating system

Abstract

The invention relates to a roof solar energy heat absorbing system, which includes several heat absorbing units and water supplying pipes, the heat absorbing unit made up of more than two metal heat pipe vacuum pipes is arranged on the top of the tile supporting unit, one end of the tile supporting unit has convex and is connected to the connection slot of the tile and pipe slot of at least two tile, its two sides also have more than two lengthwise convex arc surfaces with interval; the vacuum pipe is arranged in the pipe slot of the tile supporting unit, the orientation axis arranged on the connection slot aperture is connected to the end of the vacuum pipe; the water supplying channel includes inlet and outlet and branch pipes, the inlet and outlet arranged at the lower part of the convex arc surface at two sides of the tile supporting unit are connected to the vacuum pipes adjoined to the branch in the slot aperture, it is reliable, convenient, and flexible.

Description

technical field [0001] The invention relates to a solar heating system arranged on the roof. Background technique [0002] Solar energy, as a green, cheap and easy-to-get economic resource, has been widely used in people's life and industry. Through years of continuous improvement and updating, the solar heating system has developed from a one-household small heating system to a large area centralized heating system. The current disclosed centralized heating system has a structure in which several metal heat pipe-type glass vacuum tubes are used as heating units, and are installed on the roof for heating by a special support frame. Although the heat collection efficiency of the glass vacuum tube is high, the support must be fixed on the roof, which not only increases the load on the roof and destroys the overall aesthetics of the building, but also causes damage to the roof tiles due to the installation of the support. Therefore, this structure can only be used for flat ro...

AI Technical Summary

Problems solved by technology

Although the flatness of the roof of the building is improved through the heating panels, it is still impossible to form a seamless effect between the heating panels and other roof parts that are not installed with the heating panels

At the same time, there is still the performance of damaging the roof's imperviousness during the installation of the heating plate

In addition, the vacuum panel is limited by the manufacturing process and cost, not only the vacuum degree is relatively low, but also because the distance between the insulation layer is generally between 0.3-1mm, the heating efficiency is obviously lower than that of the metal heat pipe glass vacuum tube, which is not suitable for long-term temperature. Not high areas, with certain limitations

Furthermore, the vacuum glass heating panels not only have high manufacturing costs, but also in the process of use, once a heating panel is damaged, the vacuum degree of the entire panel will be destroyed, resulting in a significant drop in system heating efficiency and high replacement costs

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