CN101598451A - A kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube - Google Patents
A kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube Download PDFInfo
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- CN101598451A CN101598451A CNA2008103019146A CN200810301914A CN101598451A CN 101598451 A CN101598451 A CN 101598451A CN A2008103019146 A CNA2008103019146 A CN A2008103019146A CN 200810301914 A CN200810301914 A CN 200810301914A CN 101598451 A CN101598451 A CN 101598451A
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- necking reducer
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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
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Abstract
The necking reducer all-glass evacuated rectangular planar heat tube collector tube comprises cover glass pipe, rectangle plane heat collecting glass tube evaporator section, getter support fixation bullet card, exhaust nozzle, condensation segment.The parent tube of the rectangle plane heat collecting glass tube of necking reducer all-glass evacuated rectangular planar heat tube collector tube is the glass rectangular tube, glass rectangular tube two ends tube head is processed into the glass round tube head, make the glass rectangular tube of ground sealing two ends, on its outer wall surface, compound heat absorption rete.Burning that cover glass Guan Yiduan tube head is flush mouth, the other end seals, cover glass pipe box dress rectangle plane heat collection glass pipe, by necking reducer annular sealing by fusing, making reducing of the cover glass mouth of pipe and rectangle plane heat collection glass pipe mouth sealing by fusing is one, forms single-glass sealing pipe, after internally the outer glass pipe interlayer vacuumizes, the glass sealing exhaust nozzle, the evaporation getter is made the necking reducer all-glass evacuated rectangular planar heat tube collector tube.This pipe heat absorption efficiency height, long service life can be utilized scattered light.
Description
Technical field
The present invention relates to a kind of solar collector pipe, especially a kind of efficient necking reducer all-glass evacuated rectangular planar heat tube collector tube belongs to the Application of Solar Energy field.
Background technology
At present, known all-glass evacuated solar collector tube is a 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 reducer all-glass evacuated rectangular planar heat tube 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.
The technical solution adopted for the present invention to solve the technical problems is: a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube, comprise the cover glass pipe, support the bullet card, getter, exhaust nozzle, rectangle plane evaporator section glass tube, the condensation segment glass tube, the phase-change heat transfer medium, phase-change heat transfer medium filling nozzle, it is characterized in that: the parent tube of the rectangle plane evaporator section glass tube of necking reducer all-glass evacuated rectangular planar heat tube collector tube is the glass rectangular tube, the glass round tube head that is processed into sufficient length is moulded in glass rectangular tube one end tube head heating, and is flush to glass round tube, burn mouth; The glass round tube head is moulded the glass round tube head that is processed into glass rectangular tube concentric; Glass rectangular tube one end tube head is transferred circle, flush, burn mouth, the clinkering of glass rectangular tube other end tube head glass is sealed and is made ground glass rectangular tube, or glass rectangular tube other end tube head, heating is earlier moulded processing and is expanded to become and glass rectangular tube concentric, isodiametric glass round tube head, the glass round tube head is sealed in the glass clinkering, installation and the identical heat conducting film of glass inner tube wall in the ground glass rectangular tube will be processed into, on the outer wall surface of the plane of rectangle plane heat collecting glass tube, one side longitudinally half, the compound heat absorption rete in one or both sides, make rectangle plane evaporator section 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, the support bullet card that has getter is installed in the cover glass pipe, then rectangle plane evaporator section glass tube is sleeved in the cover glass pipe, the cover glass mouth of pipe and rectangle plane evaporator section glass tube walls annular reducing glass welding sealing by fusing form the condensation segment glass tube that glass welding sealing by fusing ring has sufficient length outward; After the outer glass pipe interlayer vacuumizes in the necking reducer all-glass evacuated rectangular planar heat tube collector tube, the glass sealing exhaust nozzle, the evaporation getter, melting welding connects phase-change heat transfer medium filling nozzle on the condensation segment glass tube, behind the filled phase-change heat transfer medium of phase-change heat transfer medium filling nozzle, the glass tube that sealing phase-change heat transfer medium filling nozzle is made in the outer glass enclosure tube is the evaporator section glass tube, and the outer glass tube of outer glass enclosure tube is the necking reducer all-glass evacuated rectangular planar heat tube collector tube of condensation segment glass tube.
A kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube, its heat conducting film is first heating, drying, can form the flowing material of firm carburization zone after the back destructive distillation, inject in the rectangle plane evaporator section glass tube, the rotation heating, drying, the film of tube wall is close in formation, after the firm carbonization rete that destructive distillation is made.
A kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube, glass rectangular tube glass clinkering of heat collecting glass tube is sealed on the glass tube end socket of formation in it, the connection of suit symmetry is compounded with the excessive short glass tube end socket that formation is sealed in the clinkering of pipe glass, makes glass rectangular tube end socket one end become the pipe head.
A kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube, the glass rectangular tube 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 rectangle plane heat collecting glass tube that tail end has one section blank pipe head.
A kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube, its glass rectangle tube head heating is moulded processing and is expanded into and glass rectangular tube concentric, isodiametric glass round tube head, flush, burning mouth.With glass rectangular tube 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 rectangle 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 reducer all-glass evacuated rectangular planar heat tube collector tube, the inner surface of its glass rectangular tube plane tube wall is inwardly protruded cambered surface.
A kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube, the interior heat collection glass tube-surface of its necking reducer all-glass evacuated rectangular planar heat tube collector tube or process chemical attack emulsification treatment.The cover glass pipe of necking reducer all-glass evacuated rectangular planar heat tube collector tube or be ultrawhite low-reflection glass pipe.
A kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube, its a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube, a wherein end end socket of its necking reducer all-glass evacuated rectangular planar heat tube collector tube two end sockets is provided with pressure limiting glass end socket, pressure limiting glass end socket or be the plane.The condensation segment glass tube of necking reducer all-glass evacuated rectangular planar heat tube collector tube is made up of a condensation cavity at least, forms big cryosurface.Necking reducer all-glass evacuated rectangular planar heat tube collector tube condensation segment or be at least two concentric suits of tube chamber, termination are welded to each other that to form the cross section be the closed cavity of concentric ring.Necking reducer all-glass evacuated rectangular planar heat tube collector tube condensation segment or be the tube chamber welded and installed of at least two one ends sealing on a tube chamber, form with one and manage at least two condenser pipe cavitys that are connected.Necking reducer all-glass evacuated rectangular planar heat tube collector tube condensation segment or be at least one inverted U-shaped tube chamber welded and installed on same tube chamber, form with one and manage at least two condenser pipe cavitys that are connected.Necking reducer all-glass evacuated rectangular planar heat tube collector tube condensation segment or comprise two petal chambeies at least for the cross section is connected along degree of slipping over a tube chamber, forms the cross section and comprises two petal chambeies at least and manage a plurality of condenser pipe cavitys that are connected with one.The condensation segment glass tube of necking reducer all-glass evacuated rectangular planar heat tube collector tube is connected transition position or is provided with the throttling heat exchanger with the evaporator section glass tube, its shape of throttling heat exchanger or be condensation segment one side pipe head sealing, glass tube or identical shaped earthenware or identical shaped metal tube that the evaporator section tube head opens wide.On the inner glass wall of necking reducer all-glass evacuated rectangular planar heat tube collector tube condensation segment or be provided with conductive film layer, conductive film layer is electrically connected with the glass sealing electrode, the glass sealing electrode is connected with the negative electricity of dc source, and the positive pole of dc source is electrically connected with the earth.On the termination of necking reducer all-glass evacuated rectangular planar heat tube collector tube condensation segment glass tube or be provided with sucker.
A kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube, on the inside and outside surface of cover glass pipe of its necking reducer all-glass evacuated rectangular planar heat tube collector tube, vertically be compounded with less than, equal the reflective mirror of cover glass pipe one semicanal face.Or on the outer surface of a side pipe wall of rectangle plane heat collecting glass tube, vertically be compounded with reflective mirror.Or on the inside and outside surface of cover glass pipe of necking reducer all-glass evacuated rectangular planar heat tube collector tube, vertically be compounded with less than, equal the reflective mirror of cover glass pipe one semicanal face, on the outer surface of one side pipe wall of rectangle plane heat collecting glass tube, also vertically be compounded with reflective mirror.
A kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube, on the tube wall of its necking reducer all-glass evacuated rectangular planar heat tube collector tube cover glass pipe, be provided with Fresnel Lenses, convex lens, Fresnel Lenses, convex lens vertically are located at strip Fresnel Lenses, the convex lens cover glass tube wall 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. 1,2,4 forms first embodiment of the invention;
Fig. 1 is the unitary side cutaway view of first embodiment of a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube of the present invention;
Fig. 2 is the sectional elevation of Fig. 1.
Fig. 4 is that a kind of first embodiment of necking reducer all-glass evacuated rectangular planar heat tube collector tube of the present invention revolves the unitary side cutaway view that turn 90 degrees.
Fig. 1,3,4 forms second embodiment of the invention;
Fig. 1 is the unitary side cutaway view of second embodiment of a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube of the present invention;
Fig. 3 is the sectional elevation of Fig. 1;
Fig. 4 is that second embodiment of a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube of the present invention revolves the unitary side cutaway view that turn 90 degrees.
Fig. 5,6 forms third embodiment of the invention;
Fig. 5 is the unitary side cutaway view of the 3rd embodiment of a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube of the present invention;
Fig. 6 is the sectional elevation of Fig. 5.
Fig. 5,7 forms four embodiment of the invention;
Fig. 5 is the unitary side cutaway view of the 4th embodiment of a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube of the present invention;
Fig. 7 is the sectional elevation of Fig. 5.
Fig. 8,9 forms fifth embodiment of the invention;
Fig. 8 is the unitary side cutaway view of the 5th embodiment of a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube of the present invention;
Fig. 9 is the sectional elevation of Fig. 8.
Figure 10,11 forms sixth embodiment of the invention;
Figure 10 is the unitary side cutaway view of the 6th embodiment of a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube of the present invention;
Figure 11 is the sectional elevation of Figure 10.
Figure 12,13 forms seventh embodiment of the invention;
Figure 12 is the unitary side cutaway view of the 7th embodiment of a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube of the present invention;
Figure 13 is the sectional elevation of Figure 12.
Among the figure: 1 rectangle plane heat collecting glass tube, 2 cover glass pipes, 3 rectangle plane glass tubes, 4 vacuum heat-preserving interlayers, 5 rectangle plane glass tube end sockets, 6 getters, 7 exhaust nozzles, 8 support bullet card, 9 absorption films, 10 heat pipe liquid injecting mouths, 11 heat pipe condensation ends, 12 phase-change liquids, 13 Fresnel Lenses, 14 low tail consumption tube heads, 15 convex lens, 16 mirror surfaces.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 4: a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube is made up of rectangle plane heat collecting glass tube 1, cover glass pipe 2, rectangle plane glass tube 3, absorption film 9, exhaust nozzle 7 and getter 6.One side of rectangle plane glass tube 3 outer wall surface is coated with absorption film 9, and rectangle plane heat collecting glass tube 1 with rectangle plane glass tube 3 concentrics is made by the necking reducer sealing by fusing in the termination of rectangle plane glass tube 3 and cover glass pipe 2.Interlayer by exhaust nozzle 7 external cover glass tubes 2 and rectangle plane glass tube 3 vacuumizes formation vacuum heat-preserving interlayer 4, and getter 6 is installed in vacuum heat-preserving interlayer 4.
Shown in Fig. 1,3,4: on the tube wall of cover glass pipe 2, be provided with a pair of Fresnel Lenses 13, other is equal to Fig. 1, Fig. 2, Fig. 4.
Shown in Fig. 5,6: on the tube wall of cover glass pipe 2, be provided with two pairs of Fresnel Lenses 13, the both sides of rectangle plane glass tube 3 outer wall surface are coated with absorption film 9, and other is equal to Fig. 1, Fig. 2, Fig. 4.
Shown in Fig. 5,7: on the tube wall of cover glass pipe 2, be provided with two pairs of convex lens 15, the both sides of rectangle plane glass tube 3 outer wall surface are coated with absorption film 9, and other is equal to Fig. 1, Fig. 2, Fig. 4.
Shown in Fig. 8,9: a side of rectangle plane glass tube 3 outer wall surface is coated with absorption film 9, is coated with mirror surface 16 on the opposite side, and heat pipe condensation end 11 is a bushing type.Other is equal to Fig. 1, Fig. 2, Fig. 4.
Shown in Figure 10,11: on the tube wall of cover glass pipe 2, be provided with a pair of Fresnel Lenses 13, be coated with mirror surface 16 on the inner tubal wall of cover glass pipe 2, other is equal to Fig. 1, Fig. 2, Fig. 4.
Shown in Figure 12,13: on the outer tube wall of cover glass pipe 2, be provided with a pair of convex lens 15, be coated with mirror surface 16 on the outer tube wall of cover glass pipe 2, other is equal to Fig. 1, Fig. 2, Fig. 4.
Claims (10)
1. necking reducer all-glass evacuated rectangular planar heat tube collector tube, comprise the cover glass pipe, support bullet card, getter, exhaust nozzle, rectangle plane evaporator section glass tube, condensation segment glass tube, phase-change heat transfer medium, phase-change heat transfer medium filling nozzle, it is characterized in that: the parent tube of the rectangle plane evaporator section glass tube of necking reducer all-glass evacuated rectangular planar heat tube collector tube is the glass rectangular tube, the glass round tube head that is processed into sufficient length is moulded in the heating of glass rectangular tube one end tube head, to glass round tube flush, a burning mouth; The glass round tube head is moulded the glass round tube head that is processed into glass rectangular tube concentric; Glass rectangular tube one end tube head is transferred circle, flush, burn mouth, the clinkering of glass rectangular tube other end tube head glass is sealed and is made ground glass rectangular tube, or glass rectangular tube other end tube head, heating is earlier moulded processing and is expanded to become and glass rectangular tube concentric, isodiametric glass round tube head, the glass round tube head is sealed in the glass clinkering, installation and the identical heat conducting film of glass inner tube wall in the ground glass rectangular tube will be processed into, on the outer wall surface of the plane of rectangle plane heat collecting glass tube, one side longitudinally half, the compound heat absorption rete in one or both sides, make rectangle plane evaporator section 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, the support bullet card that has getter is installed in the cover glass pipe, then rectangle plane evaporator section glass tube is sleeved in the cover glass pipe, the cover glass mouth of pipe and rectangle plane evaporator section glass tube walls annular reducing glass welding sealing by fusing form the condensation segment glass tube that glass welding sealing by fusing ring has sufficient length outward; After the outer glass pipe interlayer vacuumizes in the necking reducer all-glass evacuated rectangular planar heat tube collector tube, the glass sealing exhaust nozzle, the evaporation getter, melting welding connects phase-change heat transfer medium filling nozzle on the condensation segment glass tube, behind the filled phase-change heat transfer medium of phase-change heat transfer medium filling nozzle, the glass tube that sealing phase-change heat transfer medium filling nozzle is made in the outer glass enclosure tube is the evaporator section glass tube, and the outer glass tube of outer glass enclosure tube is the necking reducer all-glass evacuated rectangular planar heat tube collector tube of condensation segment glass tube.
2. a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube according to claim 1, it is characterized in that: heat conducting film is first heating, drying, can form the flowing material of firm carburization zone after the back destructive distillation, inject in the rectangle plane evaporator section glass tube, the rotation heating, drying, the film of tube wall is close in formation, after the firm carbonization rete that destructive distillation is made.
3. a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube according to claim 1, it is characterized in that: the glass rectangular tube glass clinkering of interior heat collecting glass tube is sealed on the glass tube end socket of formation, the connection of suit symmetry is compounded with the excessive short glass tube end socket that formation is sealed in the clinkering of pipe glass, makes glass rectangular tube end socket one end become the pipe head.
4. a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube according to claim 1, it is characterized in that: the glass rectangular tube of interior 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 rectangle plane heat collecting glass tube that tail end has one section blank pipe head.
5. a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube according to claim 1 is characterized in that: the heating of glass rectangle tube head is moulded processing and is expanded into and glass rectangular tube concentric, isodiametric glass round tube head, flush, burning mouth; With glass rectangular tube 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 rectangle plane heat collecting glass tube that tail end has one section blank pipe head is made in the glass ring-shaped welding.
6. a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube according to claim 1 is characterized in that: the inner surface of glass rectangular tube plane tube wall is inwardly protruded cambered surface.
7. a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube according to claim 1 is characterized in that: the interior heat collection glass tube-surface of necking reducer all-glass evacuated rectangular planar heat tube collector tube or process chemical attack emulsification treatment; The cover glass pipe of necking reducer all-glass evacuated rectangular planar heat tube collector tube or be ultrawhite low-reflection glass pipe.
8. a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube according to claim 1, it is characterized in that: a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube, a wherein end end socket of its necking reducer all-glass evacuated rectangular planar heat tube collector tube two end sockets is provided with pressure limiting glass end socket, pressure limiting glass end socket or be the plane; The condensation segment glass tube of necking reducer all-glass evacuated rectangular planar heat tube collector tube is made up of a condensation cavity at least, forms big cryosurface; Necking reducer all-glass evacuated rectangular planar heat tube collector tube condensation segment or be at least two concentric suits of tube chamber, termination are welded to each other that to form the cross section be the closed cavity of concentric ring.Necking reducer all-glass evacuated rectangular planar heat tube collector tube condensation segment or be the tube chamber welded and installed of at least two one ends sealing on a tube chamber, form with one and manage at least two condenser pipe cavitys that are connected.Necking reducer all-glass evacuated rectangular planar heat tube collector tube condensation segment or be at least one inverted U-shaped tube chamber welded and installed on same tube chamber, form with one and manage at least two condenser pipe cavitys that are connected; Necking reducer all-glass evacuated rectangular planar heat tube collector tube condensation segment or comprise two petal chambeies at least for the cross section is connected along degree of slipping over a tube chamber, forms the cross section and comprises two petal chambeies at least and manage a plurality of condenser pipe cavitys that are connected with one; The condensation segment glass tube of necking reducer all-glass evacuated rectangular planar heat tube collector tube is connected transition position or is provided with the throttling heat exchanger with the evaporator section glass tube, its shape of throttling heat exchanger or be condensation segment one side pipe head sealing, glass tube or identical shaped earthenware or identical shaped metal tube that the evaporator section tube head opens wide; On the inner glass wall of necking reducer all-glass evacuated rectangular planar heat tube collector tube condensation segment or be provided with conductive film layer, conductive film layer is electrically connected with the glass sealing electrode, the glass sealing electrode is connected with the negative electricity of dc source, and the positive pole of dc source is electrically connected with the earth; On the termination of necking reducer all-glass evacuated rectangular planar heat tube collector tube condensation segment glass tube or be provided with sucker.
9. a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube according to claim 1, it is characterized in that: on the inside and outside surface of cover glass pipe of necking reducer all-glass evacuated rectangular planar heat tube collector tube, vertically be compounded with less than, equal the reflective mirror of cover glass pipe one semicanal face; Or on the outer surface of a side pipe wall of rectangle plane heat collecting glass tube, vertically be compounded with reflective mirror; Or on the inside and outside surface of cover glass pipe of necking reducer all-glass evacuated rectangular planar heat tube collector tube, vertically be compounded with less than, equal the reflective mirror of cover glass pipe one semicanal face, on the outer surface of one side pipe wall of rectangle plane heat collecting glass tube, also vertically be compounded with reflective mirror.
10. a kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube according to claim 1, it is characterized in that: on the tube wall of necking reducer all-glass evacuated rectangular planar heat tube collector tube cover glass pipe, be provided with Fresnel Lenses, convex lens, Fresnel Lenses, convex lens vertically are located at strip Fresnel Lenses, the convex lens cover glass tube wall of the vertical layout on the both sides cover glass pipe circular arc tube wall between cover glass pipe diameter and the parallel chords.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008103019146A CN101598451A (en) | 2008-06-02 | 2008-06-02 | A kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008103019146A CN101598451A (en) | 2008-06-02 | 2008-06-02 | A kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube |
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| CN101598451A true CN101598451A (en) | 2009-12-09 |
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| CNA2008103019146A Pending CN101598451A (en) | 2008-06-02 | 2008-06-02 | A kind of necking reducer all-glass evacuated rectangular planar heat tube collector tube |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383153A (en) * | 2013-05-03 | 2013-11-06 | 李佳雪 | Vacuum heat collection heat pipe, formation device and close heat collector |
| CN103383154A (en) * | 2013-05-03 | 2013-11-06 | 李佳雪 | Vacuum heat collection pipe with variable diameter outside and flat-plate inside, forming device, and closely arranged collector |
-
2008
- 2008-06-02 CN CNA2008103019146A patent/CN101598451A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383153A (en) * | 2013-05-03 | 2013-11-06 | 李佳雪 | Vacuum heat collection heat pipe, formation device and close heat collector |
| CN103383154A (en) * | 2013-05-03 | 2013-11-06 | 李佳雪 | Vacuum heat collection pipe with variable diameter outside and flat-plate inside, forming device, and closely arranged collector |
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Application publication date: 20091209 |