CN204574575U - A kind of solar pipe joint design - Google Patents
A kind of solar pipe joint design Download PDFInfo
- Publication number
- CN204574575U CN204574575U CN201520222662.3U CN201520222662U CN204574575U CN 204574575 U CN204574575 U CN 204574575U CN 201520222662 U CN201520222662 U CN 201520222662U CN 204574575 U CN204574575 U CN 204574575U
- Authority
- CN
- China
- Prior art keywords
- support member
- end flanges
- pipe
- solar
- glass tube
- 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
Links
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
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- Thermal Insulation (AREA)
Abstract
The utility model relates to a kind of solar pipe joint design, comprise end flanges, protective cover, heat-insulation layer, inner support member, metal inner pipe, outer glass tube and sealing shroud, port between metal inner pipe and outer glass tube is provided with support member and end flanges, and wherein end flanges is in the outside of support member; There is sealing shroud in the outer cover of metal inner pipe port, improve the sealing of solar pipe; Be provided with protective cover in the outside of solar pipe port, between protective cover and outer glass tube and end flanges, be provided with heat-insulation layer, the outside heat trnasfer of effective block side flange internal temperature, improve the thermal efficiency of solar energy pipe.The beneficial effects of the utility model are: structure is enough reasonable, fundamentally solves all defect that tail is emptying.High insulating effect, can improve the thermal efficiency and the service life of solar pipe.
Description
technical field:
The utility model relates to a kind of solar pipe joint design, belongs to solar pipe manufacturing technology field.
background technology:
At present, what solar energy vacuum tube was conventional is have tail vacuum pumping technology, on canals of stilling, namely offers a hole extracted out by the air in interlayer, then with hot melt glass, mouth is sealed, and leaves an outwardly shape of tail sealing-in point at sealing part.In glass industry, sealing-in point is the place of most fragile, once be broken, whole solar pipe has just been scrapped.In addition, original solar pipe joint design is reasonable not, and heat loss is more, and the area that internal support contacts with outer glass tube is few, can not fully the weight transmitting of outer glass tube on interior pipe.
summary of the invention:
The purpose of this utility model is the deficiency in order to overcome existing solar pipe joint, and provide a kind of rational in infrastructure, high insulating effect, can improve the solar pipe joint design in solar pipe service life.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of solar pipe joint design, comprise end flanges, protective cover, heat-insulation layer, inner support member, metal inner pipe, outer glass tube and sealing shroud, port between metal inner pipe and outer glass tube is provided with support member and end flanges, and wherein end flanges is in the outside of support member; There is sealing shroud in the outer cover of metal inner pipe port, improve the sealing of solar pipe; Be provided with protective cover in the outside of solar pipe port, between protective cover and outer glass tube and end flanges, be provided with heat-insulation layer, the outside heat trnasfer of effective block side flange internal temperature, improve the thermal efficiency of solar energy pipe.
Described end flanges is provided with an obconic aspirating hole, in order to extract the air of solar pipe interlayer out from this hole.
Described inner support member is hollow cylindrical, and within it surface is provided with several chases, available protecting inner support member, makes inner support member can bear larger thermal expansion power, improves the service life of pipe.The inner support member relative with aspirating hole is provided with the elongated hole through with aspirating hole vertically, and elongated hole is through the two ends of inner support member.
The beneficial effects of the utility model are: rational in infrastructure, fundamentally solve all defect that tail is emptying.High insulating effect, can improve the thermal efficiency and the service life of solar pipe.
accompanying drawing illustrates:
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is vertical profile TV structure schematic diagram of the present utility model.
Fig. 2 is the vertical profile TV structure schematic diagram of inner support member.
Fig. 3 is the side view of inner support member.
In figure: 1 end flanges, 2 protective covers, 3 heat-insulation layers, 4 inner support member, 5 metal inner pipes, 6 outer glass tube, 7 sealing shrouds, 8 chases, 9 elongated holes, 10 aspirating holes.
detailed description of the invention:
As Figure 1-3, a kind of solar pipe joint design, comprise end flanges (1), protective cover (2), heat-insulation layer (3), inner support member (4), metal inner pipe (5), outer glass tube (6) and sealing shroud (7), port between metal inner pipe (5) and outer glass tube (6) is provided with support member and end flanges (1), and wherein end flanges (1) is in the outside of support member; There is sealing shroud (7) in the outer cover of metal inner pipe (5) port, improve the sealing of solar pipe; Be provided with protective cover (2) in the outside of solar pipe port, between protective cover (2) and outer glass tube (6) and end flanges (1), be provided with heat-insulation layer (3), the outside heat trnasfer of effective block side flange (1) internal temperature, improve the thermal efficiency of solar pipe.Described end flanges (1) is provided with an obconic aspirating hole (10), in order to extract the air of solar pipe interlayer out from this hole, exhausts and to be welded by aspirating hole (10) rapidly afterwards.Described inner support member (4) is hollow cylindrical, and within it surface is provided with several chases (8), available protecting inner support member (4), makes inner support member (4) can bear larger thermal expansion power, improves the service life of solar pipe.The inner support member (4) relative with aspirating hole (10) is provided with the elongated hole (9) through with aspirating hole (10) vertically, and elongated hole (9) is through the two ends of inner support member (4).
Claims (3)
1. a solar pipe joint design, it is characterized in that: comprise end flanges, protective cover, heat-insulation layer, inner support member, metal inner pipe, outer glass tube and sealing shroud, port between metal inner pipe and outer glass tube is provided with support member and end flanges, and wherein end flanges is in the outside of support member; Sealing shroud is had in the outer cover of metal inner pipe port; Be provided with protective cover in the outside of solar pipe port, between protective cover and outer glass tube and end flanges, be provided with heat-insulation layer.
2. solar pipe joint design according to claim 1, is characterized in that: described end flanges is provided with an obconic aspirating hole.
3. solar pipe joint design according to claim 1, it is characterized in that: described inner support member is hollow cylindrical, within it surface is provided with several chases, and the inner support member relative with aspirating hole is provided with the elongated hole through with aspirating hole vertically, and elongated hole is through the two ends of inner support member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222662.3U CN204574575U (en) | 2015-04-14 | 2015-04-14 | A kind of solar pipe joint design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222662.3U CN204574575U (en) | 2015-04-14 | 2015-04-14 | A kind of solar pipe joint design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574575U true CN204574575U (en) | 2015-08-19 |
Family
ID=53867199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520222662.3U Expired - Fee Related CN204574575U (en) | 2015-04-14 | 2015-04-14 | A kind of solar pipe joint design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387640A (en) * | 2015-12-21 | 2016-03-09 | 周厚文 | Solar heat collecting tube with inner metal tube |
| CN108204683A (en) * | 2017-12-25 | 2018-06-26 | 北京有色金属研究总院 | A kind of solar vacuum heat-collecting pipe heat-insulated hood of high temperature resistant high reflection |
-
2015
- 2015-04-14 CN CN201520222662.3U patent/CN204574575U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387640A (en) * | 2015-12-21 | 2016-03-09 | 周厚文 | Solar heat collecting tube with inner metal tube |
| CN108204683A (en) * | 2017-12-25 | 2018-06-26 | 北京有色金属研究总院 | A kind of solar vacuum heat-collecting pipe heat-insulated hood of high temperature resistant high reflection |
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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: 20150819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |