CN204460774U - The heat absorption assembly of groove type paraboloid solar concentrating collector - Google Patents
The heat absorption assembly of groove type paraboloid solar concentrating collector Download PDFInfo
- Publication number
- CN204460774U CN204460774U CN201520014164.XU CN201520014164U CN204460774U CN 204460774 U CN204460774 U CN 204460774U CN 201520014164 U CN201520014164 U CN 201520014164U CN 204460774 U CN204460774 U CN 204460774U
- Authority
- CN
- China
- Prior art keywords
- thermal
- collecting tube
- oval cavity
- oval
- groove type
- 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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Classifications
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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
- Y02E10/44—Heat exchange systems
Abstract
The heat absorption assembly of groove type paraboloid solar concentrating collector, comprises oval cavity, thermal-collecting tube; Described thermal-collecting tube is located in oval cavity, and the axis of described thermal-collecting tube is axially parallel with oval cavity, the outer surface of described oval cavity is pasted reflective membrane or plating speculum surface layer; Described oval chamber is external has closely wrapped high-temperature-resistant thermal-insulation layer, is provided with containment vessel outside described high-temperature-resistant thermal-insulation layer.The heat absorption assembly of the groove type paraboloid solar concentrating collector that the utility model provides adopts pastes reflective membrane or plating speculum surface layer on the outer surface of oval cavity, and light reflection is effective, heat waste is little; More for convenience, production cost is reduced the manufacturing process of product simultaneously.
Description
Technical field
The utility model belongs to solar concentrating collector field, is specifically related to the heat absorption assembly of groove type paraboloid solar concentrating collector.
Background technology
Solar energy, as clean, the efficient energy, obtains global extensive use.Concentration photo-thermal technology is a kind of major way that solar energy development utilizes, and spot mode includes slot type, tower, dish-style and Fresnel; Wherein groove type solar concentration photo-thermal technology is the concentration photo-thermal technology of the hottest and most Commercial Prospect of current development, adopts parabolic trough concentrators to collect absorption to sunshine.In groove type paraboloid solar concentrating collector, heat absorption assembly, as vitals, requires to possess high-absorbility, simultaneously convenient making.
Summary of the invention
The purpose of this utility model is the heat absorption assembly providing groove type paraboloid solar concentrating collector, and it is reasonable in design, easy to make.
The technical solution of the utility model is:
The heat absorption assembly of groove type paraboloid solar concentrating collector, comprises oval cavity, thermal-collecting tube; Described thermal-collecting tube is located in oval cavity, and the axis of described thermal-collecting tube is axially parallel with oval cavity, it is characterized in that: the outer surface of described oval cavity is pasted reflective membrane or plating speculum surface layer; Described oval chamber is external has closely wrapped high-temperature-resistant thermal-insulation layer, is provided with containment vessel outside described high-temperature-resistant thermal-insulation layer.
As preferably, described oval cavity is oval silicon boron glass reflecting drum.
As preferably, described thermal-collecting tube is fixed in oval cavity by thermal-collecting tube fixed head.
relative to prior art, the utility model has followingbeneficial effect:
At inner surface pad pasting or the plating speculum surface layer of cavity, then cavity inner surface reflects in high temperature environments and has certain influence, the heat absorption assembly of the groove type paraboloid solar concentrating collector that the utility model provides adopts pastes reflective membrane or plating speculum surface layer on the outer surface of oval cavity, and light reflection is effective, heat waste is little; More for convenience, production cost is reduced the manufacturing process of product simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure:
1, oval cavity;
2, thermal-collecting tube;
3, thermal-collecting tube fixed head;
4, high-temperature-resistant thermal-insulation layer;
5, containment vessel.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.
These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
As shown in Figure 1, the heat absorption assembly of groove type paraboloid solar concentrating collector, comprises oval cavity 1, thermal-collecting tube 2; Described thermal-collecting tube 2 is fixed in oval cavity 1 by thermal-collecting tube fixed head 3, and the axis of described thermal-collecting tube is axially parallel with oval cavity.
The outer surface of described oval cavity 1 is pasted reflective membrane or plating speculum surface layer; Described oval cavity 1 is outer has closely wrapped high-temperature-resistant thermal-insulation layer 4, is provided with containment vessel 5 outside described high-temperature-resistant thermal-insulation layer 4.
As preferably, described oval cavity is oval silicon boron glass reflecting drum.
In actual product, can according to the specification of blackbody chamber and designing requirement, thermal-collecting tube can select heavy caliber single piece of metal thermal-collecting tube or small-bore many collector metal pipes, and at outer surface heat absorbing coating, promotes Heat-collecting effect.
Claims (3)
1. the heat absorption assembly of groove type paraboloid solar concentrating collector, comprises oval cavity, thermal-collecting tube; Described thermal-collecting tube is located in oval cavity, and the axis of described thermal-collecting tube is axially parallel with oval cavity; It is characterized in that: the outer surface of described oval cavity is pasted reflective membrane or plating speculum surface layer; Described oval chamber is external has closely wrapped high-temperature-resistant thermal-insulation layer, is provided with containment vessel outside described high-temperature-resistant thermal-insulation layer.
2. the heat absorption assembly of groove type paraboloid solar concentrating collector according to claim 1, is characterized in that: described oval cavity is oval silicon boron glass reflecting drum.
3. the heat absorption assembly of groove type paraboloid solar concentrating collector according to claim 1, is characterized in that: described thermal-collecting tube is fixed in oval cavity by thermal-collecting tube fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014164.XU CN204460774U (en) | 2015-01-09 | 2015-01-09 | The heat absorption assembly of groove type paraboloid solar concentrating collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014164.XU CN204460774U (en) | 2015-01-09 | 2015-01-09 | The heat absorption assembly of groove type paraboloid solar concentrating collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204460774U true CN204460774U (en) | 2015-07-08 |
Family
ID=53667647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520014164.XU Expired - Fee Related CN204460774U (en) | 2015-01-09 | 2015-01-09 | The heat absorption assembly of groove type paraboloid solar concentrating collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204460774U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766282A (en) * | 2017-01-23 | 2017-05-31 | 河海大学常州校区 | A kind of elliptical cavity formula thermal-collecting tube external thermal insulation forming method |
| CN106839456A (en) * | 2017-04-01 | 2017-06-13 | 内蒙古工业大学 | Compound many curved surface groove type solar concentrating collectors with automatic defrosting system |
| CN107152792A (en) * | 2017-06-02 | 2017-09-12 | 石河子开发区汇智元科技有限责任公司 | A kind of trough type solar heat-collector |
| CN111473526A (en) * | 2020-04-14 | 2020-07-31 | 骊阳(广东)节能科技股份有限公司 | Parabolic trough type solar heat collector |
-
2015
- 2015-01-09 CN CN201520014164.XU patent/CN204460774U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766282A (en) * | 2017-01-23 | 2017-05-31 | 河海大学常州校区 | A kind of elliptical cavity formula thermal-collecting tube external thermal insulation forming method |
| CN106839456A (en) * | 2017-04-01 | 2017-06-13 | 内蒙古工业大学 | Compound many curved surface groove type solar concentrating collectors with automatic defrosting system |
| CN107152792A (en) * | 2017-06-02 | 2017-09-12 | 石河子开发区汇智元科技有限责任公司 | A kind of trough type solar heat-collector |
| CN111473526A (en) * | 2020-04-14 | 2020-07-31 | 骊阳(广东)节能科技股份有限公司 | Parabolic trough type solar heat collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160109 |