CN201434527Y - Straight-through photothermal conversion compound pipe - Google Patents
Straight-through photothermal conversion compound pipe Download PDFInfo
- Publication number
- CN201434527Y CN201434527Y CN2009200290507U CN200920029050U CN201434527Y CN 201434527 Y CN201434527 Y CN 201434527Y CN 2009200290507 U CN2009200290507 U CN 2009200290507U CN 200920029050 U CN200920029050 U CN 200920029050U CN 201434527 Y CN201434527 Y CN 201434527Y
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- CN
- China
- Prior art keywords
- pipe
- heat
- absorption
- medium heat
- medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
Abstract
The present invention provides a straight-through photothermal conversion compound pipe which is characterized by comprising a transparent outer pipe, a medium heat-absorption inner pipe with a heat-absorption coating, a heat insulation plug and a supporting frame. A transparent heat insulation layer is provided between the transparent outer pipe and the medium heat-absorption inner pipe. Heat insulation plugs are provided between two ends of the transparent outer pipe and the medium heat-absorption inner pipe. One or a plurality of supporting frames are provided. Two ends of the medium heat-absorption inner pipe are exposed outside the heat insulation plugs. The inner part of the medium heat-absorption inner pipe between two heat insulation plugs is a special-shaped pipe and can have thegeometrical shapes such as a circular shape or semi-circular shape, a rectangular shape, a triangular shape and the like which facilitate the light absorption. A circular pipe is provided outside theheat insulation plugs, which facilitates the connection of a standard member. The straight-through photothermal conversion compound pipe provided by the utility model is used for the primary heat collection of intermediate-low temperature heat collection and CPC energy storing large project. The performance price ratio is better than the prior art. The production, transportation, installation, maintenance and efficiency are remarkably increased. The quality control is stable. The large-scale industrial production and generalization are facilitated. Each component can be assembled quickly on the spot.
Description
Technical field
The utility model belongs to field of solar energy utilization, relates to a kind of CPC thermal-arrest photo-thermal crossover connection.
Background technology
Tradition prior art CPC slot light collection heat collector, thermal-collecting tube is generally: inner core tube is a metal tube, protects outward to be glass tube, is vacuum heat-insulating layer between the two and be connected support member.Though this structure has good photo-thermal conversion efficiency and lower heat waste rate, the cost of manufacture height, manufacturing specification is subjected to process limitations, because metal is different with the coefficient of expansion of glass, is easy to destroy, the accumulating installation is frangible.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of straight-through photo-thermal conversion multiple tube, is easy to manufacture, accumulating is easy for installation and have high-absorbility.
A kind of straight-through photo-thermal conversion multiple tube of the utility model, it is characterized in that forming by pipe, adiabatic shutoff and bracing frame in the medium heat absorption of printing opacity outer tube, band heat absorbing coating, be the transparent heat insulating layer between the pipe in printing opacity outer tube and the medium heat absorption, be adiabatic shutoff between the pipe in printing opacity outer tube two ends and the medium heat absorption, the centre is provided with one or more bracing frames, and the two ends of pipe are exposed at outside the adiabatic shutoff in the medium heat absorption.
Described transparent heat insulating layer is air layer or vacuum layer.
Pipe is a special pipe between two adiabatic shutoff in the described medium heat absorption, can be that circle or semicircle, rectangle, triangle etc. are beneficial to light-absorbing geometry, is pipe outside adiabatic shutoff, is convenient to standard component and connects.
Described transparent heat insulating layer can be one or more layers.
The printing opacity outer tube can be a macromolecular material, as PE, PC, PVC etc., also can be glass.Can be that glass and macromolecular material are used with in multilayer transparent heat insulating layer.The general material of selecting light transmittance 〉=80%.
The material of adiabatic shutoff can be the low high temperature resistant organic rubber-plastics material of thermal conductivity factor, as fluosilicic rubber elastomer or inorganic silicic acid aluminium, has, inorganic composite materials etc.
The material of bracing frame can be nonmetal heatproof heat-insulating material.
Pipe is metal material in the medium heat absorption of band heat absorbing coating.Heat absorbing coating adopts the outer surface at interior pipe to be coated with the black heat-absorbing paint, or is compounded with black pad pasting or black thin plate.
The utility model is applicable to the middle large-scale heat collecting engineering of low temperature, non-high steam medium.Sunshine is injected in the medium pipe (water) by the transparent heat insulating layer, by the black heat absorbing coating on the interior pipe light is converted to heat energy after, medium is heated.
Advantage of the present utility model: be used for the elementary thermal-arrest of low temperature thermal-arrest, CPC energy storage heavy construction, cost performance is better than prior art, and production, accumulating, installation, maintenance, efficient significantly improve, and quality control is stable, is convenient to large-scale industrial production and popularization.Can be respectively to form member assembling fast at the scene.
Description of drawings
Fig. 1 is one of structural representation of the present utility model;
Fig. 2 is two of a structural representation of the present utility model;
Fig. 3 is the A-A view of Fig. 1.
Among the figure: pipe 4 connecting filaments 5 adiabatic shutoff 6 bracing frames in the medium heat absorption of 1 printing opacity outer tube, 2 transparent heat insulating layers, 3 band heat absorbing coating
The specific embodiment
As Fig. 1, a kind of straight-through photo-thermal conversion multiple tube, form by pipe 3, adiabatic shutoff 5 and bracing frame 6 in the medium heat absorption of printing opacity outer tube 1, band heat absorbing coating, be transparent heat insulating layer 2 between the pipe 3 in printing opacity outer tube 1 and the medium heat absorption, be adiabatic shutoff 5 between the pipe 3 in printing opacity outer tube 1 two ends and the medium heat absorption, the centre is provided with one or more bracing frames 6 of circle together, and the two ends of pipe 3 are exposed at outside the adiabatic shutoff 5 and are pipe in the medium heat absorption, and have connecting filament 4, make things convenient for the connection between a plurality of unit.The mid portion of pipe 3 in the medium heat absorption (parts in two shutoff) can be various special-shaped shapes, selects focal line is had the shape (Fig. 3 signal be triangle) of optimal absorption rate.Adiabatic shutoff is provided with the hole that vacuumizes.Transparent heat insulating layer in the heat absorption of printing opacity outer tube 1 and medium between the pipe 3 is vacuum layer (also or be air layer), and this heat-insulation layer has only one deck.
Fig. 2 is that with the different of Fig. 1 transparent heat insulating layer 2 has two-layer (or multilayer), is light-transmission tube (identical with the printing opacity outer tube) between the heat-insulation layer.Also be added with bracing frame between the transparent heat insulating layer.
Claims (4)
1, a kind of straight-through photo-thermal conversion multiple tube, it is characterized in that forming by pipe, adiabatic shutoff and bracing frame in the medium heat absorption of printing opacity outer tube, band heat absorbing coating, be the transparent heat insulating layer between the pipe in printing opacity outer tube and the medium heat absorption, be adiabatic shutoff between the pipe in printing opacity outer tube two ends and the medium heat absorption, the centre is provided with one or more bracing frames, and the two ends of pipe are exposed at outside the adiabatic shutoff in the medium heat absorption.
2, photo-thermal conversion multiple tube according to claim 1 is characterized in that described transparent heat insulating layer is air layer or vacuum layer.
3, photo-thermal conversion multiple tube according to claim 1 is characterized in that pipe is a special pipe in the described medium heat absorption between two adiabatic shutoff, be pipe outside adiabatic shutoff.
4, photo-thermal conversion multiple tube according to claim 1 is characterized in that described transparent heat insulating layer is one or more layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200290507U CN201434527Y (en) | 2009-07-09 | 2009-07-09 | Straight-through photothermal conversion compound pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200290507U CN201434527Y (en) | 2009-07-09 | 2009-07-09 | Straight-through photothermal conversion compound pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201434527Y true CN201434527Y (en) | 2010-03-31 |
Family
ID=42053336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200290507U Expired - Fee Related CN201434527Y (en) | 2009-07-09 | 2009-07-09 | Straight-through photothermal conversion compound pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201434527Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713249A (en) * | 2013-12-16 | 2015-06-17 | 南京化工职业技术学院 | Transverse straight-through type vacuum pipe drive solar draught fan |
| CN105276840A (en) * | 2015-11-20 | 2016-01-27 | 李家海 | Solar heat-storage air duct |
-
2009
- 2009-07-09 CN CN2009200290507U patent/CN201434527Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713249A (en) * | 2013-12-16 | 2015-06-17 | 南京化工职业技术学院 | Transverse straight-through type vacuum pipe drive solar draught fan |
| CN105276840A (en) * | 2015-11-20 | 2016-01-27 | 李家海 | Solar heat-storage air duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Geng Xia Document name: Notification of Passing Examination on Formalities |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING DAYUN LONGTENG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZIBO YUNTE ENERGY TECHNOLOGY CO., LTD. Effective date: 20150901 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZIBO YUNTE ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZIBO DAYUN SPECIAL ENGINEERING MATERIALS TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 621000 Shandong Industrial Park, Beichuan Qiang Autonomous County, Mianyang, Sichuan Patentee after: ZIBO YUNTE ENERGY TECHNOLOGY Co.,Ltd. Address before: 621000 Shandong Industrial Park, Beichuan Qiang Autonomous County, Mianyang, Sichuan Patentee before: ZIBO DAYUN SPECIAL ENGINEERING MATERIALS TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150901 Address after: 102200 Beijing City, Changping District small town east village on the west side of the Loess room B No. 15 Patentee after: BEIJING DRAGON LUCK TECHNOLOGIES Co.,Ltd. Address before: 621000 Shandong Industrial Park, Beichuan Qiang Autonomous County, Mianyang, Sichuan Patentee before: ZIBO YUNTE ENERGY TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20170709 |