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A double-concave honeycomb cavity hollow structure solar collector plate core

A solar collector and collector technology, applied in the field of solar energy, can solve the problems of small contact area between the heat absorbing layer and sunlight, unfavorable absorption of solar radiation energy, low absorption efficiency, etc. Stable and consistent thermal efficiency and product quality

Active Publication Date: 2017-08-29
江苏金睿聚新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of heat collector, because its heat conduction plate is a flat structure, is easy to cause light reflection, and the absorption efficiency of the heat absorbing layer on the solar radiation energy is not high; Small, not conducive to the absorption of solar radiation energy

Method used

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  • A double-concave honeycomb cavity hollow structure solar collector plate core
  • A double-concave honeycomb cavity hollow structure solar collector plate core
  • A double-concave honeycomb cavity hollow structure solar collector plate core

Examples

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Embodiment Construction

[0026] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0027] Such as Figure 1 ~ Figure 3 A double-concave honeycomb cavity hollow structure solar heat collector plate core is shown, which is composed of two parts: a sun-facing panel 6 and a receiving panel 7. The sun-facing panel 6 and the receiving panel 7 are smoothly connected and sealed at the periphery so that both A hollow interlayer 8 is formed between them, and the sun facing panel 6 is a honeycomb panel composed of a plurality of concave honeycombs 9, the upper part of the concave honeycomb 9 is concave hexagonal cone, the lower half is hemispherical, concave The depth of the shaped honeycomb 9 can not only fully absorb solar light, but also have a reasonable length-to-diameter ratio, which is convenient for thermoforming of plastics. After many tests, the opening diameter of the cave is selected as 60mm and the depth is ...

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Abstract

The invention relates to a solar thermal collector board core of a biconcave honeycomb hole hollow structure. The solar thermal collector board core comprises a sun-facing panel and a bearing panel. The sun-facing panel and the bearing panel are in smooth connection, the peripheral edge of the sun-facing panel and the bearing panel is sealed to form a hollow interlayer between the sun-facing panel and the bearing panel, the sun-facing panel is a honeycomb panel formed by a plurality of concave honeycombs, and a water inlet and a water outlet are arranged in the back portion of the bearing panel. By means of the honeycomb hole design, the effective illumination area of the solar thermal collector is improved by more than 1.8 times, and the solar radiation capability is improved. Sunlight radiates the inner wall of the concave honeycomb, and is almost absorbed completely in the way that the sunlight is absorbed, reflected and absorbed for multiple times.

Description

technical field [0001] The invention belongs to the technical field of solar energy, and in particular relates to a solar heat collector plate core with a double-concave honeycomb cavity hollow structure. Background technique [0002] The solar collector absorbs the light radiation energy of sunlight through the heat absorbing layer, and converts the solar energy into heat energy by using the principle of the greenhouse effect. Although the solar collector is not a terminal product directly facing consumers, the solar collector is a key component of various solar heat utilization systems. Whether it is solar water heaters, solar cookers, active solar houses, solar greenhouses or solar drying, solar industrial heating, solar thermal power generation, etc., solar collectors are inseparable, and solar collectors are used as the power or core components of the system. of. [0003] Existing solar heat collectors are mainly flat-plate solar heat collectors, which mainly include ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/46
CPCY02B10/20Y02E10/40
Inventor 王宇皓王文林施海明
Owner 江苏金睿聚新材料科技有限公司
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