CN101598430B - Necking reducing all-glass evacuated semi-round planar collector tube - Google Patents
Necking reducing all-glass evacuated semi-round planar collector tube Download PDFInfo
- Publication number
- CN101598430B CN101598430B CN2008103020001A CN200810302000A CN101598430B CN 101598430 B CN101598430 B CN 101598430B CN 2008103020001 A CN2008103020001 A CN 2008103020001A CN 200810302000 A CN200810302000 A CN 200810302000A CN 101598430 B CN101598430 B CN 101598430B
- Authority
- CN
- China
- Prior art keywords
- glass
- tube
- pipe
- semi
- round
- 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
Images
Classifications
-
- 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
Landscapes
- Joining Of Glass To Other Materials (AREA)
Abstract
A necking reducing all-glass evacuated semi-round planar collector tube comprises a cover glass tube, a semi-round planar glass collector tube, a support fixed elastic card of a getter and an exhaust nozzle; the base tube of the semi-round planar glass collector tube of the invention is a semi-round glass tube; tube heads at both ends of the semi-round glass tube are processed into round glass tube heads; the surface of the outer wall of the manufactured semi-round glass tube with openings at both ends is compounded with a heat absorption film layer; the tube heads at both ends of the cover glass tube are uniformed and sintered; by annular reducing, pressing, soldering and sealing by glass, the cover glass tube mouth is necked and sealed with the mouth of the semi-round planar round glass collector tube as a whole to form a single-layer glass round tube mouth; after the interlayer of internal and external glass tubes is vacuumized, the exhaust nozzle is sealed by glass and the getter is evaporated to manufacture the necking reducing all-glass evacuated semi-round planar collector tube. The tube enjoys high heat absorption efficiency and long service life and can utilize scattered light.
Description
Technical field
The present invention relates to a kind of solar collector pipe, especially a kind of efficient necking reducing all-glass evacuated semi-round planar collector tube belongs to the Application of Solar Energy field.
Background technology
At present, known all-glass evacuated solar collector tube is circle thermal-collecting tube structure in the cylindrical vestlet suit, and this structure heat radiation heat radiation is serious, and heat-insulating property is poor, and has stopped being shining into of scattered light.
In order to address the above problem, invented a kind of necking reducing all-glass evacuated semi-round planar collector tube, the present invention is the heat absorption efficiency height not only, good heat insulating, but also can reduce heat radiation, utilize scattered light, and reduced production cost.
The technical solution adopted for the present invention to solve the technical problems is: a kind of necking reducing all-glass evacuated semi-round planar collector tube comprises cover glass pipe, semi-circle plane heat collecting glass tube, supports bullet card, getter, exhaust nozzle.The parent tube of the semi-circle plane heat collecting glass tube of necking reducing all-glass evacuated semi-round planar collector tube is glass semicircle pipe, and the heating of glass semicircle Guan Yiduan tube head is moulded and is processed into the glass round tube head, to glass round tube flush, a burning mouth.Mould the glass round tube head that is processed into glass semicircle pipe concentric.Or mould and be processed into the glass round tube head tangent with glass semicircle tube wall, wherein, on the tangent glass round tube head of glass semicircle tube wall, ring glass is welded with and semicircle pipe concentric, with the isodiametric transitional glass tube head of cover glass pipe, glass semicircle Guan Yiduan tube head is transferred circle, flush, burn mouth, the clinkering of glass semicircle pipe other end tube head glass is sealed and is made ground one end opening, the glass semicircle pipe of one end sealing, or glass semicircle pipe other end tube head, heating is earlier moulded and is expanded into and glass semicircle pipe concentric, isodiametric glass round tube head, the glass round tube head is sealed in the glass clinkering, be processed into an end opening, the glass semicircle pipe of one end sealing, on the surface of its plane outer wall, compound heat absorption rete is made the semi-circle plane heat collecting glass tube.Burning that cover glass Guan Yiduan tube head is flush mouth, the clinkering of cover glass pipe other end tube head glass is sealed, on the glass tube head that seals, glass welding exhaust nozzle tail pipe is installed the support bullet card that has getter in the cover glass pipe, then the semi-circle plane heat collecting glass tube is sleeved in the cover glass pipe, the processing cover glass mouth of pipe is moulded in heating, make its necking reducer, with the semi-circle plane heat collection glass mouth of pipe, ring glass welding sealing by fusing.Or the cover glass mouth of pipe, with the mouth of pipe of the transitional glass tube head of semi-circle plane heat collection glass mouth of pipe upper glass welding, ring glass welding sealing by fusing, after internally the outer glass pipe interlayer vacuumizes, the glass sealing exhaust nozzle, the evaporation getter is made necking reducing all-glass evacuated semi-round planar collector tube.
A kind of necking reducing all-glass evacuated semi-round planar collector tube, glass semicircle pipe glass clinkering of heat collecting glass tube is sealed on the glass tube end socket of formation in it, flush symmetry connection is compounded with the clinkering of semicircle pipe glass and seals the short glass tube end socket of assisting of formation, make glass semicircle channel closure one end become the pipe head, make the semi-circle plane heat collecting glass tube that tail end has one section blank pipe head.
A kind of necking reducing all-glass evacuated semi-round planar collector tube, the glass semicircle pipe of heat collecting glass tube in it, burn mouth with an end, the end socket surface of the glass round tube head that the clinkering of other end glass is sealed, concentric glass head seal annular solder is made the semi-circle plane heat collecting glass tube that tail end has one section blank pipe head.
A kind of necking reducing all-glass evacuated semi-round planar collector tube, its glass semicircle tube head heating is moulded and is expanded into and glass semicircle pipe concentric, isodiametric glass round tube head, flush, burning mouth.With glass semicircle pipe concentric, equal diameter, an end glass tube clinkering is sealed, and the other end burns glass round tube sealing-in mouth one end of mouth, and the semi-circle plane heat collecting glass tube that tail end has one section blank pipe head is made in the glass ring-shaped welding.
A kind of necking reducing all-glass evacuated semi-round planar collector tube, the inner surface of its glass semicircle pipe plane tube wall are the cambered surface of projection, the glass semicircle pipe that is shaped as smooth arc surface of glass semicircle pipe arc surface tube wall.Or the inner surface of glass semicircle pipe plane tube wall is the cambered surface of projection, the glass semicircle pipe that is shaped as a plurality of dome-shaped groove tube walls that pipe inner surface inwardly protruding, outer surface cave inward of glass semicircle pipe arc surface tube wall.
A kind of necking reducing all-glass evacuated semi-round planar collector tube, the interior heat collection glass tube-surface of its press sealed necking reducing all or process chemical attack emulsification treatment.
A kind of necking reducing all-glass evacuated semi-round planar collector tube, the cover glass pipe of its press sealed necking reducing all or be ultrawhite low-reflection glass pipe.
A kind of necking reducing all-glass evacuated semi-round planar collector tube, on the inside and outside surface of cover glass pipe of its press sealed necking reducing all, vertically be compounded with less than, equal the reflective mirror of cover glass pipe one semicanal face.
A kind of necking reducing all-glass evacuated semi-round planar collector tube, on the tube wall of its press sealed necking reducing all cover glass pipe, or being provided with Fei Nieer lens, convex lens, Fei Nieer lens, convex lens vertically are located at Fei Nieer lens, the convex lens glass tube walls of the vertical layout on the both sides cover glass pipe circular arc tube wall between cover glass pipe diameter and the parallel chords.
The invention has the beneficial effects as follows: the heat absorption efficiency height, long service life can reduce heat radiation, can utilize scattered light, and production cost is low.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the unitary side cutaway view of a kind of first embodiment of necking reducing all-glass evacuated semi-round planar collector tube of the present invention;
Fig. 2 is the sectional elevation of Fig. 1.
Fig. 3 is the unitary side cutaway view of second embodiment of a kind of necking reducing all-glass evacuated semi-round planar collector tube of the present invention;
Fig. 4 is the sectional elevation of Fig. 3.
Fig. 5 is the unitary side cutaway view of the 3rd embodiment of a kind of necking reducing all-glass evacuated semi-round planar collector tube of the present invention;
Fig. 6 is the sectional elevation of Fig. 5.
Fig. 7 is the unitary side cutaway view of the 4th embodiment of a kind of necking reducing all-glass evacuated semi-round planar collector tube of the present invention;
Fig. 8 is the sectional elevation of Fig. 7.
Fig. 9 is the unitary side cutaway view of the 5th embodiment of a kind of necking reducing all-glass evacuated semi-round planar collector tube of the present invention;
Figure 10 is the sectional elevation of Fig. 9.
Figure 11 is the unitary side cutaway view of the 6th embodiment of a kind of necking reducing all-glass evacuated semi-round planar collector tube of the present invention;
Figure 12 is the sectional elevation of Figure 11.
Figure 13 is the unitary side cutaway view of the 7th embodiment of a kind of necking reducing all-glass evacuated semi-round planar collector tube of the present invention;
Figure 14 is the sectional elevation of Figure 13.
Figure 15 is the unitary side cutaway view of the 8th embodiment of a kind of necking reducing all-glass evacuated semi-round planar collector tube of the present invention;
Figure 16 is the sectional elevation of Figure 15.
Figure 17 is the unitary side cutaway view of the 9th embodiment of a kind of necking reducing all-glass evacuated semi-round planar collector tube of the present invention;
Figure 18 is the sectional elevation of Figure 17.
Figure 19 is the unitary side cutaway view of the 9th embodiment of a kind of necking reducing all-glass evacuated semi-round planar collector tube of the present invention;
Figure 20 is the sectional elevation of Figure 19.
Among the figure: 1 semi-circle plane glass tube arc surface, 2 cover glass pipes, 3 semi-circle plane glass tubes, 4 vacuum heat-preserving interlayers, 5 semi-circle plane glass tube end sockets, 6 getters, 7 exhaust nozzles, 8 support bullet cards, 9 absorption films, the 10 semi-circle plane glass mouths of pipe, 11 low tails consumption tube heads, 12 are assisted tube head, 13 mirror surfaces
The specific embodiment
As shown in Figure 1 and Figure 2: a kind of necking reducing all-glass evacuated semi-round planar collector tube is made up of semi-circle plane glass tube arc surface 1, semi-circle plane glass tube 3, cover glass pipe 2, absorption film 9, exhaust nozzle 6 and getter 7.One side of semi-circle plane glass tube 3 outer wall surface is coated with absorption film 9, and the undergauge glass mouth of pipe with semi-circle plane glass tube 3 concentrics is made by the necking reducer sealing by fusing in the termination of semi-circle plane glass tube 3 and semi-circle plane glass tube arc surface.Interlayer by exhaust nozzle 6 external cover glass tubes 2 and semi-circle plane glass tube 3 vacuumizes formation vacuum heat-preserving interlayer 4, and getter 7 is installed in vacuum heat-preserving interlayer 4.
Shown in Fig. 3,4: the pipe tail of semi-circle plane glass tube 3 is provided with low tail consumption tube head 11, and semi-circle plane glass tube arc surface comprises a plurality of little circular arcs, and other is equal to Fig. 1, Fig. 2.
Shown in Fig. 5,6: the tube wall that the pipe tail of semi-circle plane glass tube 3 is provided with low tail consumption tube head 11, cover glass pipe 2 is provided with a pair of lens, and other is equal to Fig. 1, Fig. 2.
Shown in Fig. 7,8: a kind of semi-circle plane heat collecting glass tube arc surface 1 of necking reducing all-glass evacuated semi-round planar collector tube is that glass semicircle pipe 3 expands into the glass round tube mouth with glass semicircle pipe concentric.The other end tube head of glass semicircle pipe 3, the glass clinkering is sealed, and at the low tail consumption of glass round tube upper glass clinkering tube head 11, is processed into the glass semicircle pipe of ground one end opening, end sealing, on the surface of its plane outer wall, the compound heat absorption rete of a side is made the semi-circle plane heat collecting glass tube.Cover glass pipe 2 is provided with lens.Other is equal to Fig. 1, Fig. 2.
Shown in Fig. 9,10: a kind of semi-circle plane heat collecting glass tube arc surface 1 of necking reducing all-glass evacuated semi-round planar collector tube is that glass semicircle pipe 3 expands into and glass semicircle pipe concentric, isodiametric glass round tube mouth.The other end tube head of glass semicircle pipe 3, heating is earlier moulded processing and is expanded into and glass semicircle pipe concentric, isodiametric glass round tube head, the glass clinkering is sealed and is made glass round tube 5, be processed into the glass semicircle pipe of ground one end opening, end sealing, on the surface of its plane outer wall, one side plane is compounded with the heat absorption rete, opposite side is compounded with mirror surface, makes the semi-circle plane heat collecting glass tube.Other is equal to Fig. 1, Fig. 2.
Shown in Figure 11,12: a kind of semi-circle plane heat collecting glass tube arc surface 1 of necking reducing all-glass evacuated semi-round planar collector tube is that glass semicircle pipe 3 expands into and glass semicircle pipe concentric, isodiametric glass round tube mouth.The other end tube head of glass semicircle pipe 3, heating is earlier moulded processing and is expanded into and glass semicircle pipe concentric, isodiametric glass round tube head, the glass clinkering is sealed and is made glass round tube 5, be processed into the glass semicircle pipe of ground one end opening, end sealing, on the surface of its plane outer wall, one side plane is compounded with the heat absorption rete, opposite side is compounded with mirror surface, is compounded with mirror surface on the inner surface of cover glass pipe 2, makes the semi-circle plane heat collecting glass tube.Other is equal to Fig. 1, Fig. 2.
Shown in Figure 13,14: a kind of semi-circle plane heat collecting glass tube arc surface 1 of necking reducing all-glass evacuated semi-round planar collector tube is that glass semicircle pipe 3 expands into and glass semicircle pipe concentric, isodiametric glass round tube mouth.The other end tube head of glass semicircle pipe 3, heating is earlier moulded processing and is expanded into and glass semicircle pipe concentric, isodiametric glass round tube head, at the low tail consumption of glass round tube upper glass clinkering tube head 11, be processed into the glass semicircle pipe of ground one end opening, end sealing, on the surface of its plane outer wall, the compound heat absorption rete of a side is made the semi-circle plane heat collecting glass tube.Be compounded with mirror surface on the outer surface of cover glass pipe 2.Other is equal to Fig. 1, Fig. 2.
Shown in Figure 15,16: a kind of semi-circle plane heat collecting glass tube arc surface 1 of necking reducing all-glass evacuated semi-round planar collector tube is that glass semicircle pipe 3 expands into the glass round tube mouth with glass semicircle pipe concentric.The other end tube head of glass semicircle pipe 3, the glass clinkering is sealed, at the low tail consumption of glass round tube upper glass clinkering tube head 11, be processed into the glass semicircle pipe of ground one end opening, end sealing, on the surface of its plane outer wall, the compound heat absorption rete of one side, opposite side are compounded with mirror surface, are compounded with mirror surface on the inner surface of cover glass pipe 2.Other is equal to Fig. 1, Fig. 2.
Shown in Figure 17,18: a kind of semi-circle plane heat collecting glass tube arc surface 1 of necking reducing all-glass evacuated semi-round planar collector tube is that glass semicircle pipe 3 expands into the glass round tube mouth with glass semicircle pipe concentric.The other end tube head of glass semicircle pipe 3, the glass clinkering is sealed, at the low tail consumption of glass round tube head cover glaze tube head 11, be processed into the glass semicircle pipe of ground one end opening, end sealing, on the surface of its plane outer wall, the compound heat absorption rete of one side is made the semi-circle plane heat collecting glass tube, and opposite side is provided with mirror surface.The outer tube wall of cover glass pipe 2 is provided with mirror surface.Other is equal to Fig. 1, Fig. 2.
Shown in Figure 19,20: a kind of semi-circle plane heat collecting glass tube arc surface 1 of necking reducing all-glass evacuated semi-round planar collector tube is that glass semicircle pipe 3 expands into the glass round tube mouth with glass semicircle pipe concentric.The other end tube head of glass semicircle pipe 3, the glass clinkering is sealed, at the low tail consumption of glass round tube upper glass clinkering tube head 11, be processed into the glass semicircle pipe of ground one end opening, end sealing, on the surface of its plane outer wall, the compound heat absorption rete of one side is made the semi-circle plane heat collecting glass tube, and opposite side is provided with mirror surface.。The inside and outside tube wall of cover glass pipe 2 is provided with mirror surface.Other is equal to Fig. 1, Fig. 2.
Claims (2)
1. necking reducing all-glass evacuated semi-round planar collector tube, comprise cover glass pipe, semi-circle plane heat collecting glass tube, support bullet card, getter, exhaust nozzle, it is characterized in that: the parent tube of the semi-circle plane heat collecting glass tube of necking reducing all-glass evacuated semi-round planar collector tube is glass semicircle pipe, the heating of glass semicircle Guan Yiduan tube head is moulded and is processed into the glass round tube head, to glass round tube flush, a burning mouth; Or glass semicircle Guan Yiduan tube head is moulded the glass round tube head that is processed into glass semicircle pipe concentric; Or glass semicircle Guan Yiduan tube head is moulded and is processed into the glass round tube head tangent with glass semicircle tube wall, wherein, on the tangent glass round tube head of glass semicircle tube wall, ring glass is welded with and glass semicircle pipe concentric, with the isodiametric transitional glass tube head of corresponding cover glass pipe, glass semicircle Guan Yiduan tube head is transferred circle, flush, burn mouth, the clinkering of glass semicircle pipe other end tube head glass is sealed and is made an end opening, the glass semicircle pipe of one end sealing, or glass semicircle pipe other end tube head, heating is earlier moulded and is expanded into and glass semicircle pipe concentric, isodiametric glass round tube head, the glass round tube head is sealed in the glass clinkering, be processed into an end opening, the glass semicircle pipe of one end sealing, on the surface of its plane outer wall, demifacet or the compound heat absorption rete of one side are made the semi-circle plane heat collecting glass tube longitudinally; Burning that cover glass Guan Yiduan tube head is flush mouth, the clinkering of cover glass pipe other end tube head glass is sealed, on the glass tube head that seals, glass welding exhaust nozzle is installed the support bullet card that has getter in the cover glass pipe, then the semi-circle plane heat collecting glass tube is sleeved in the cover glass pipe, the processing cover glass mouth of pipe is moulded in heating, make its necking reducer, with the semi-circle plane heat collection glass mouth of pipe, ring glass welding sealing by fusing; Or the cover glass mouth of pipe, with the mouth of pipe of the transitional glass tube head of semi-circle plane heat collection glass mouth of pipe upper glass welding, ring glass welding sealing by fusing, after internally the outer glass pipe interlayer vacuumizes, the glass sealing exhaust nozzle, the evaporation getter is made necking reducing all-glass evacuated semi-round planar collector tube.
2. a kind of necking reducing all-glass evacuated semi-round planar collector tube according to claim 1, it is characterized in that: the glass semicircle pipe glass clinkering of semi-circle plane heat collecting glass tube is sealed on the glass tube end socket of formation, flush symmetry connection is compounded with the clinkering of semicircle pipe glass and seals the short glass tube end socket of assisting of formation, makes glass tube end socket one end become the pipe head.
3. a kind of necking reducing all-glass evacuated semi-round planar collector tube according to claim 1, it is characterized in that: the glass semicircle pipe of semi-circle plane heat collecting glass tube, burn mouth with an end, the end socket surface of the glass round tube head that the clinkering of other end glass is sealed, concentric glass head seal annular solder is made the semi-circle plane heat collecting glass tube that tail end has one section blank pipe head.
4. a kind of necking reducing all-glass evacuated semi-round planar collector tube according to claim 1 is characterized in that: the heating of glass semicircle tube head is moulded and expanded into and glass semicircle pipe concentric, isodiametric glass round tube head, and is flush, burn mouthful; Glass round tube head and glass semicircle pipe concentric, equal diameter, an end glass tube clinkering is sealed, and the other end burns a glass round tube glass ring-shaped welding of mouth, makes the semi-circle plane heat collecting glass tube that tail end has one section blank pipe head.
5. a kind of necking reducing all-glass evacuated semi-round planar collector tube according to claim 1, it is characterized in that: the inner surface of glass semicircle pipe plane tube wall is the cambered surface of projection, the glass semicircle pipe that is shaped as smooth arc surface of glass semicircle pipe arc surface tube wall; Or the inner surface of glass semicircle pipe plane tube wall is the cambered surface of projection, the glass semicircle pipe that is shaped as a plurality of dome-shaped groove tube walls that pipe inner surface inwardly protruding, outer surface cave inward of glass semicircle pipe arc surface tube wall.
6. a kind of necking reducing all-glass evacuated semi-round planar collector tube according to claim 1 is characterized in that: the semi-circle plane heat collection glass tube-surface process chemical attack emulsification treatment of necking reducing all-glass evacuated semi-round planar collector tube.
7. a kind of necking reducing all-glass evacuated semi-round planar collector tube according to claim 1, it is characterized in that: the cover glass pipe of necking reducing all-glass evacuated semi-round planar collector tube is ultrawhite low-reflection glass pipe.
8. a kind of necking reducing all-glass evacuated semi-round planar collector tube according to claim 1, it is characterized in that: on the inside and outside surface of cover glass pipe of necking reducing all-glass evacuated semi-round planar collector tube, vertically be compounded with the reflective mirror that is less than or equal to cover glass pipe one semicanal face.
9. a kind of necking reducing all-glass evacuated semi-round planar collector tube according to claim 1, it is characterized in that: on the tube wall of necking reducing all-glass evacuated semi-round planar collector tube cover glass pipe, or being provided with Fresnel Lenses or convex lens, Fresnel Lenses or convex lens vertically are located between cover glass pipe diameter and the parallel chords on the both sides cover glass pipe circular arc tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008103020001A CN101598430B (en) | 2008-06-04 | 2008-06-04 | Necking reducing all-glass evacuated semi-round planar collector tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008103020001A CN101598430B (en) | 2008-06-04 | 2008-06-04 | Necking reducing all-glass evacuated semi-round planar collector tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101598430A CN101598430A (en) | 2009-12-09 |
| CN101598430B true CN101598430B (en) | 2013-08-14 |
Family
ID=41419960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008103020001A Expired - Fee Related CN101598430B (en) | 2008-06-04 | 2008-06-04 | Necking reducing all-glass evacuated semi-round planar collector tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101598430B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2333967Y (en) * | 1998-06-26 | 1999-08-18 | 王乃建 | Vacuum solar heat-collecting tube of glass |
| CN2685775Y (en) * | 2004-03-19 | 2005-03-16 | 赵尧阶 | Whole-glass solar vacuum heat collecting pipe with reflective function |
| CN2716743Y (en) * | 2004-06-18 | 2005-08-10 | 徐宝安 | Single-way variable-diameter solar vacuum heat collection pipe |
| CN2833430Y (en) * | 2005-10-13 | 2006-11-01 | 王恒月 | Semi-circle light-focusing type full glass vacuum heat collection pipe |
| CN101089512A (en) * | 2006-06-12 | 2007-12-19 | 徐宝安 | Solar vacuum heat collection tube with thermal insulation cavity on tail of tube |
-
2008
- 2008-06-04 CN CN2008103020001A patent/CN101598430B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2333967Y (en) * | 1998-06-26 | 1999-08-18 | 王乃建 | Vacuum solar heat-collecting tube of glass |
| CN2685775Y (en) * | 2004-03-19 | 2005-03-16 | 赵尧阶 | Whole-glass solar vacuum heat collecting pipe with reflective function |
| CN2716743Y (en) * | 2004-06-18 | 2005-08-10 | 徐宝安 | Single-way variable-diameter solar vacuum heat collection pipe |
| CN2833430Y (en) * | 2005-10-13 | 2006-11-01 | 王恒月 | Semi-circle light-focusing type full glass vacuum heat collection pipe |
| CN101089512A (en) * | 2006-06-12 | 2007-12-19 | 徐宝安 | Solar vacuum heat collection tube with thermal insulation cavity on tail of tube |
Non-Patent Citations (1)
| Title |
|---|
| JP昭59-229138A 1984.12.22 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101598430A (en) | 2009-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101598430B (en) | Necking reducing all-glass evacuated semi-round planar collector tube | |
| CN101598424B (en) | Magnetic antiscale all-glass evacuated semi-round planar collector tube with flow guider | |
| CN101598435B (en) | Magnetic antiscale all-glass evacuated semi-round planar collector tube | |
| CN101598434B (en) | All-glass evacuated semi-round planar collector tube | |
| CN101598428B (en) | Electrostatic antiscale all-glass evacuated semi-round planar collector tube | |
| CN101598413B (en) | Necking reducer flat tube heat collection all-glass evacuated photovoltaic collector tube | |
| CN101598395B (en) | All-glass evacuated rectangular planar collector tube | |
| CN101598402B (en) | Magnetic antiscale all-glass evacuated rectangular planar collector tube | |
| CN101598437B (en) | All-glass evacuated semi-round planar collector tube with flow guider | |
| CN101598441B (en) | Necking reducer flat tube heat collection all-glass evacuated photovoltaic collector tube | |
| CN101598396B (en) | Electrostatic antiscale all-glass evacuated rectangular planar collector tube | |
| CN101598442B (en) | Magnetic antiscale all-glass evacuated photovoltaic collector tube | |
| CN101598444B (en) | Press sealed necking reducing all-glass evacuated photovoltaic collector tube | |
| CN101598405B (en) | Pressed necking reducing straight-through all-glass evacuated rectangular planar collector tube | |
| CN101598427B (en) | A kind of press sealed necking reducing all | |
| CN101598410B (en) | Pressed necking reducing straight-through all-glass evacuated semi-round planar collector tube | |
| CN101598397B (en) | Electrostatic antiscale all-glass evacuated rectangular planar collector tube with flow guider | |
| CN101598391A (en) | A kind of necking reducer all-glass evacuated rectangular planar collector tube | |
| CN101598411B (en) | Magnetic antiscale pressed necking reducing straight-through all-glass evacuated semi-round planar collector tube | |
| CN101598416B (en) | Press sealed necking reducing flat tube heat collection all-glass evacuated photovoltaic collector tube | |
| CN101598439B (en) | Necking reducer all-glass evacuated semi-round planar heat collection and storage tube | |
| CN101686025B (en) | All-glass evacuated photovoltaic collector tube with fluid director | |
| CN101598450B (en) | Compound heat tube of all-glass evacuated rectangular planar collector tube | |
| CN101598404A (en) | The press sealed necking electrostatic antiscale straight-through flat tube heat collection glass heat-collecting vacuum tube | |
| CN101598425B (en) | Electrostatic antiscale all-glass evacuated photovoltaic collector tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20130814 Termination date: 20190604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |