Heat preservation euphotic solar energy roof
A solar energy and solar collector tube technology, applied in solar thermal energy, solar thermal power generation, solar collectors and other directions, can solve the problems of poor heat preservation, difficult maintenance, and high cost, and achieve a simple structure, low cost and easy maintenance. Effect
Inactive Publication Date: 2008-12-03
李先航
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Problems solved by technology
[0002] In the prior art, as far as the thermal insulation and light-transmitting roofs are concerned, there is the simplest sun roof with light-transmitting panels as the roof, which has good light transmission but poor heat preservation; there are heat-collecting and light-transmitting roofs, that is, in On the roof support, first lay the ordinary all-glass vacuum heat collecting tubes in a row, cover the light-transmitting waterproof film, and then use the glass pressure tube to press the light-transmitting waterproof film, or lay a light-transmitting roof on the glass pressure tube. Although this structure has good light transmittance, thermal insulation and temperature adjustment performance, but the cost is high, and the strength is low, once damaged, it is difficult to maintain
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[0012] Further explain in detail in conjunction with accompanying drawings;
[0013] Such as figure 1 As shown, the insulation sealing strips between two adjacent all-glass solar collector tubes 2 are composed of an upper sealing strip 5 and a lower sealing strip and a tube holder 6, and the lower end of the lower sealing strip and a tube holder 6 is installed in a cross section of In the reflective metal groove 3 of the channel steel type, the all-glass solar heat collecting tube is seated on the two adjacent lower sealing strips and tube holders 6, and the upper sealing strip 5 is seated on the adjacent two all-glass solar heat collecting tubes 2 On the top, the light-transmitting top plate 4 is pressed against the upper sealing strip 5.
[0014] Such as figure 1 As shown, the all-glass solar collector tube 2 is a hollow glass tube with sealed ports, commonly known as "white tube", and its inner cavity is vacuum or non-vacuum, and the vacuum is more conducive to heat colle...
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The invention relates to a heat insulation transparent solar roof, belonging to the solar utilization area, which is provided with good heat insulation, good transparence, light weight, high intensity and low cost. All-glass solar heat collecting tubes (2) are set on the roof support (1) in row-group style. Lower ends of heat insulation sealing strip between tubes are located in a reflecting metal groove (3). The reflecting metal groove (3) is fixed on the roof support (1). All-glass solar heat collecting tubes (2) bear the transparent plate (4) and at the same time the heat insulation sealing strip is pressed by the transparent plate (4). The transparent plate (4) set in sealing top face is the flat face constituted by high intensity flat glasses. It is provided with good transparence, good light sensible effect, beautiful-looking, good heat collecting and insulation performances, temperature adjustment, light weight, high intensity, simple structure, low cost, easy construction and maintenance.
Description
technical field [0001] The invention belongs to the field of solar energy utilization devices and relates to a heat-preserving and light-transmitting solar roof. Background technique [0002] In the prior art, as far as the thermal insulation and light-transmitting roofs are concerned, there is the simplest sun roof with light-transmitting panels as the roof, which has good light transmission but poor heat preservation; there are heat-collecting and light-transmitting roofs, that is, in On the roof support, first lay the ordinary all-glass vacuum heat collecting tubes in a row, cover the light-transmitting waterproof film, and then use the glass pressure tube to press the light-transmitting waterproof film, or lay a light-transmitting roof on the glass pressure tube. Although this structure has good light transmittance, thermal insulation and temperature adjustment performance, it has high cost and low strength, and it is difficult to maintain once it is damaged. Contents ...
Claims
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IPC IPC(8): E04D13/18E04D3/38E04D3/06
CPCF24J2/045Y02E10/44Y02B10/20F24S20/67Y02E10/40
Inventor 李先航
Owner 李先航