Efficient solar vacuum tube and processing process thereof

A solar energy and vacuum tube technology, applied in the field of solar energy utilization equipment, can solve the problems of low heat absorption efficiency of solar energy vacuum tubes, and achieve the effects of solving the low heat absorption efficiency and improving the absorption rate

Inactive Publication Date: 2016-04-13
SHANDONG YUANGEN CHEM TECH RES & DEV CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the above-mentioned technical problems of low heat absorption efficiency of solar vacuum tubes, the present invention proposes a high-efficiency solar vacuum tube with reasonable design, simple structure, convenient processing and high solar energy utilization rate and its processing technology

Method used

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  • Efficient solar vacuum tube and processing process thereof
  • Efficient solar vacuum tube and processing process thereof

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Embodiment 1

[0025] Example 1, such as figure 1 , figure 2 As shown, this embodiment provides a high-efficiency solar vacuum tube, which includes an outer glass tube and an inner glass tube, and the inner glass tube is set inside the outer glass tube. The shape and structure of the solar vacuum tube are consistent with the common solar vacuum tubes on the market, except that the traditional Spectrum selective absorption coating on the outer wall of the inner glass tube, the inner wall of the outer glass tube and the outer wall of the inner glass tube are connected by a sealing structure, and a vacuum cavity is formed between the inner wall of the outer glass tube, the outer wall of the inner glass tube and the sealing structure chamber; wherein, the outer glass tube has light transmission, and the outer wall of the inner glass tube is bonded with fluff for absorbing solar radiation energy.

[0026] Through the above-mentioned settings, the outer wall of the inner glass tube is bonded wit...

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Abstract

The invention belongs to the field of solar utilization equipment, and relates to a solar vacuum tube, in particular to an efficient solar vacuum tube and a processing process thereof. The efficient solar vacuum tube comprises an outer glass tube and an inner glass tube; the inner glass tube is sleeved in the outer glass tube; and the outer wall of the inner glass tube is bonded with villus for absorbing solar radiation energy. Compared with the prior art, the efficient solar vacuum tube has the following advantages and beneficial effects: the efficient solar vacuum tube changes the structure of a traditional solar vacuum tube, uses the villus with the solar radiation energy absorbing function for replacing a traditional spectral selectivity absorption coating layer to generate diffuse reflection among the villus through sunlight, solves the problem that most sunlight is reflected in the prior art, and improves the absorptivity of optical energy; and meanwhile, as metal powder is added in adhesive by a certain ratio, the absorptivity is further improved, and the problem of low heat absorbing efficiency of the traditional solar vacuum tube is solved.

Description

technical field [0001] The invention belongs to the field of solar energy utilization equipment, and relates to a solar vacuum tube, in particular to a high-efficiency solar vacuum tube and a processing technology thereof. Background technique [0002] As non-renewable resources are continuously and increasingly exploited by humans, their reserves are gradually decreasing, and some are about to be exhausted. Since the formation speed of non-renewable resources is very slow compared with the development of human society, compared with other resources, its regeneration speed is very slow, or almost impossible to regenerate. Therefore, the development and utilization of non-renewable resources by humans will only consume them, and it is impossible to maintain their original reserves or regenerate them. With the continuous consumption of non-renewable resources, human beings are becoming more and more aware of the coming energy crisis. Taking oil energy as an example, according...

Claims

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Application Information

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IPC IPC(8): F24J2/48F24J2/05F24J2/24F24S10/40F24S10/70
CPCF24S10/40F24S10/70F24S70/20Y02E10/44
Inventor 王士平陈永梅陆希峰张丰庆王伟荆蒙蒙仲亚杰张聪许玮丁鲁南
Owner SHANDONG YUANGEN CHEM TECH RES & DEV CO LTD
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