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Heat collection pipe made from PC polycarbonate for solar energy

A solar collector tube and polycarbonate technology, which is applied to solar thermal power generation, solar thermal devices, heating devices, etc., can solve the problems of inability to make laminated water heaters, damage to solar heating devices, bursting of solar vacuum tubes, etc. The effect of strong wind, reducing heat loss and improving heat collection efficiency

Inactive Publication Date: 2006-12-06
王涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the known solar heating devices, one end of the glass vacuum tube is inserted into the heat preservation barrel, and the water in the solar vacuum tube is used as the medium for heat transfer, and the heat transfer speed is slow and the efficiency is low.
When the vacuum tube bears a large pressure, is impacted by an external force, or is filled with water at a high temperature after the heat preservation barrel is short of water, it is very easy to cause the solar vacuum tube to burst, and the water in the heat preservation barrel flows out rapidly, which easily causes the inner liner of the heat preservation barrel to be sucked and the solar energy The heating device is damaged and cannot be made into a laminated water heater

Method used

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  • Heat collection pipe made from PC polycarbonate for solar energy
  • Heat collection pipe made from PC polycarbonate for solar energy
  • Heat collection pipe made from PC polycarbonate for solar energy

Examples

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Embodiment Construction

[0017] Such as figure 1 As shown, the PC polycarbonate solar heat collector tube is composed of a PC polycarbonate tube and a heat collector tube. The inner wall of the PC polycarbonate tube 9 is provided with a symmetrical protruding groove 10 along the axis, which is used to clamp the heat collector tube. ; The heat collecting tube is composed of working fluid circulation tube 1, fins 2, curved surface reflector 3, and silicone rubber head 4. Both sides of the working fluid circulation tube 1 are connected with fins 2 and made into one body; The rear outer wall of 1 has a curved reflector 3, and the two sides of the curved reflector 3 are respectively provided with corner grooves 8, and the two sides of the fins 2 are respectively inserted into the corner grooves 8 provided on both sides of the curved reflector 3, and are connected with the curved reflector. 3 are connected into one body; the two ends of the semi-circular space formed by the rear outer wall of the working fl...

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PUM

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Abstract

The present invention discloses a PC polycarbonate solar heat-collecting tube. It is characterized by that it is formed from PC polycarbonate tube and heat-collecting tube. On the inner wall of PC polycarbonate tube are set symmetrical recessed grooves projected along axis, these symmetrical recessed grooves can be used for fastening heat-collecting tube. Said heat-collecting tube is formed from the following several components: working medium circulation tube, fins, curved reflecting plate and silicone rubber heads. Besides, said invention also provides the connection mode of all the above-mentioned components, and on the inner wall of said curved reflecting plate the heat-absorbing coating layer and reflecting coating layer are conveniently coated. Its heat-transferring speed is quick, and its heat efficiency is high.

Description

Technical field [0001] The invention relates to a solar heating device, in particular to a PC polycarbonate solar heat collecting tube. Background technique [0002] At present, in the known solar heating devices, one end of the glass vacuum tube is inserted into the heat preservation barrel, and the water in the solar vacuum tube is used as the medium for heat transfer, and the heat transfer speed is slow and the efficiency is low. When the vacuum tube bears a large pressure, is impacted by an external force, or is filled with water at a high temperature after there is a shortage of water in the insulation barrel, it is very easy to cause the solar vacuum tube to burst, and the water in the insulation barrel flows out rapidly, which easily causes the inner liner of the insulation barrel to be sucked and the solar energy The heating device is damaged and cannot be made into a laminated water heater. Contents of the invention [0003] The invention provides a PC polycarbon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/48
CPCY02E10/40
Inventor 王涛
Owner 王涛
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