Medium light-heat-conversion glass composite pipe pressure-bearing solar vacuum energy-exchanging tube

A light-to-heat conversion and composite tube technology, which is applied in the field of solar energy applications, can solve problems such as system failure, the structural characteristics of all-glass solar vacuum heat collector tubes that cannot withstand pressure, and cannot meet the pressure-bearing operation of the system, achieving high safety and easy processing Effect

Inactive Publication Date: 2007-08-29
淄博绿能环保设备科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current all-glass solar vacuum heat collection tubes cannot withstand pressure due to their structural characteristics, especially in solar energy engineering. Once a single tube bursts, the entire system will be paralyzed
It cannot satisfy the pressure-bearing operation of the system, and cannot make the solar vacuum heat exchange heat pipes well applied to solar heat collection projects

Method used

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  • Medium light-heat-conversion glass composite pipe pressure-bearing solar vacuum energy-exchanging tube
  • Medium light-heat-conversion glass composite pipe pressure-bearing solar vacuum energy-exchanging tube
  • Medium light-heat-conversion glass composite pipe pressure-bearing solar vacuum energy-exchanging tube

Examples

Experimental program
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Effect test

no. 1 example

[0044] In the first embodiment: a medium light-to-heat conversion conduction glass composite tube under pressure solar vacuum energy conversion heat pipe includes a reduced diameter nozzle 17, a reduced diameter curved surface transition tube 4, a small diameter inner glass tube 8, an outer glass tube 9, Elastic metal support card 12, air getter 14, exhaust nozzle 15, pressure heat pipe 6, heat conduction material 7, small diameter inner glass tube 8 and outer glass tube 9, variable diameter curved surface transition tube 4, reduced diameter nozzle 17 Annular welding, exhaust nozzle 15 is vacuumed and sealed to form an annular heat-insulating vacuum chamber 11, and the elastic metal support card 12 is set on the small diameter inner glass tube 8, and the getter mirror surface is produced by evaporation of the getter 14, so that the sun The adiabatic vacuum cavity 11 of the vacuum transducing heat pipe is high vacuum. After vacuuming, the pressure-bearing heat pipe 6 filled wit...

no. 5 example

[0048] In the fifth embodiment: the solar vacuum transducer tube is inserted with a concentrating mirror 19, and the others are equal to the second embodiment.

[0049] In the sixth embodiment: there are two supporting pressure heating tubes 6 installed in the solar vacuum transducer tube, and a filling tube 21 is built in the cavity of the solar vacuum transducer tube. Others are equivalent to the third embodiment.

[0050] In the seventh embodiment: the pressure-bearing heat pipe 6 of the medium-conducting glass composite tube bearing the pressure of the solar vacuum energy-transfer heat pipe is compositely connected to the header 22 , and connected to the reduced-diameter nozzle 17 through the sealing nut 2 . Others are the same as the first embodiment.

[0051] In the ninth embodiment: the end cap of the pressure-bearing solar vacuum heat exchange heat pipe of the dielectric conduction glass composite tube is compositely connected to the header, and is connected to the re...

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Abstract

A solar vacuum transducing heat pipe with a medium optical-thermal transition conducting glass clad pipe bearing load is packaged of a small caliber inner glass pipe with one end welding seal and transducing lamina outside and a large caliber outer glass pipe with a blast pipe hush on welding head. There is a glass locating nozzle for sealing and locating on mouth piece of the glass ring welding point. The glass locating nozzle connects with the large caliber outer glass pipe by welding and fuses with the inner glass pipe, which forms monolayer glass locating nozzle sealed and located by a round glass pipe. Set screw or slot for connecting with other devices on the surface of glass locating nozzle. Equip a load-bearing pipe with sealed ends into the solar vacuum transducing heat pipe. Heat-conducting medium of high-activity optical-thermal transition is filled between the load-bearing pipe and the small caliber inner glass pipe, which is sealed and connected by the closed end cap between the glass locating nozzle of solar vacuum transducing heat pipe and the load-bearing pipe.

Description

Technical field [0001] The invention relates to a medium light-to-heat conversion conduction glass composite tube bearing pressure solar vacuum energy exchange heat pipe, which belongs to the field of solar energy application. Background technique [0002] The current all-glass solar vacuum heat collection tubes cannot withstand pressure due to their structural characteristics, especially in solar energy engineering. Once a single tube bursts, the entire system will be paralyzed. The pressure-bearing operation of the system cannot be satisfied, and the solar vacuum heat exchange heat pipe cannot be well applied to solar heat collection projects. Contents of the invention [0003] The object of the present invention is to provide a medium light-to-heat conversion conduction glass composite tube pressure-bearing solar vacuum energy exchange heat pipe with high safety, easy processing, high-efficiency heat collection, fast heat start-up speed and pressure-bearing operation. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/46
CPCY02E10/40
Inventor 徐宝安
Owner 淄博绿能环保设备科技有限公司
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