CN205747536U - A kind of freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe - Google Patents
A kind of freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe Download PDFInfo
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- CN205747536U CN205747536U CN201620518472.0U CN201620518472U CN205747536U CN 205747536 U CN205747536 U CN 205747536U CN 201620518472 U CN201620518472 U CN 201620518472U CN 205747536 U CN205747536 U CN 205747536U
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- Prior art keywords
- enclosure tube
- pipe
- glass
- outer glass
- heat absorbing
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 36
- 239000011521 glass Substances 0.000 claims abstract description 153
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 26
- 238000000576 coating method Methods 0.000 claims description 6
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 229910000986 non-evaporable getter Inorganic materials 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe, including outer glass enclosure tube and the glass heat absorbing pipe that is positioned at outer glass enclosure tube, outer glass enclosure tube and interior glass heat absorbing pipe are concentric tube, it is provided with sealing-in mouth between outer glass enclosure tube and interior glass heat absorbing pipe, being vacuum space between outer glass enclosure tube and interior glass heat absorbing pipe, the outer wall in outer glass enclosure tube is coated with reverse osmosis membrane.This freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe, outer wall in glass enclosure tube is coated with reverse osmosis membrane outside, sunlight is made preferably to be irradiated to interior glass heat absorbing pipe outer surface through outer glass enclosure tube, increase caloric receptivity, reduce heat radiation and improve efficiency, being particularly well-suited to extremely frigid zones, freeze proof and efficient, improve collecting efficiency and security of system and stability, can be widely used in heat energy utilization field in hot water, heating, air-conditioning and industrial or agricultural.This utility model is applicable to thermal-collecting tube field.
Description
Technical field
This utility model relates to thermal-collecting tube field, particularly relates to a kind of freeze proof high-efficiency solar heating vacuum heat-energy collecting
Pipe.
Background technology
Solar energy is a kind of green regenerative energy sources, and this resource is inexhaustible, the richest in nature
Richness, provides a kind of power to environment without any pollution, production and life for the mankind, and efficiently utilizing of solar energy makes mankind society
One can be entered and save the epoch that energy minimizing is polluted.
" the China's solar thermal utilization industry operation conditions report " issued according to solar thermal utilization industry alliance of China
Statistical data shows, China new clothes Solar Energy Heat Utilization System 43,500,000 m in 20152, solar thermal utilization in by the end of December, 2015
System recoverable amount 4.42 hundred million m2, wherein vacuum tube type heat collector and system have 38,000,000 m2, accounting 87.36%, flat plate collector
And system has 5,500,000 m2, accounting 12.64%, it can be seen that, solar energy vacuum tube heat collector in China's solar thermal utilization still
So account for main flow.
At solar energy heat utilization field, the application of vacuum tube collector has the history of decades, the biggest regardless of product
Product still continue to use traditional glass vacuum pipe heat collector, and each manufacturer is almost without again thermal-collecting tube and heat collector being made wound
New improvement and optimization.Within the time of nearly 30 or 40 years, no matter from performance or structure, all there is no a significant improvement, thus also
Limit the application of thermal-collecting tube.
Tradition full-glass solar energy collecting vacuum tube typically uses the pipe overall diameter Φ of outer glass enclosure tube to be 58mm and interior suction
Heat pipe overall diameter Φ is that 47mm coordinates, and between concentric tube, vacuum heat-preserving layer thickness only has 5.5mm, at north cold area heat insulation effect
Not, heat loss is big, and efficiency is low；And the wall thickness of tradition all-glass vacuum thermal-collecting tube outer glass pipe often only has 1.6mm, in north
Side's cold district, it is easy to smashed by hail, cause the paralysis of heat collector and system, cause damage to owner；Additionally, tradition is complete
Glass solar energy collecting vacuum tube the most only by a kind of getter, is unfavorable for the persistency of vacuum, after applying in engineering,
Quickly causing vacuum decay, vacuum to reduce, the thermal efficiency reduces, and tradition full-glass solar energy collecting vacuum tube is at the bottom of thermal-collecting tube
Portion's only one of which metal spring support, the concentricity of inside and outside glass tubing is the highest, thus causes the sealing in thermal-collecting tube production process
Success rate is the highest, affects production efficiency.Particularly in the winter that the north is cold, the phenomenon that thermal-collecting tube is freezing often occurs, give and use
Family or owner cause some to lose.Therefore.The research solar thermal collector popularization and application in cold area in north, develop freeze proof height
The solar thermal collector product of effect is economic society and the needs of technology development, is very important.
Utility model content
For solving the problems referred to above, this utility model provides the freeze proof high-efficiency solar heating vacuum that a kind of collecting efficiency is high to gather
Can thermal-collecting tube.
This utility model solves its technical problem and be the technical scheme is that
A kind of freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe, including outer glass enclosure tube and be positioned at outer glass enclosure tube
Interior glass heat absorbing pipe, outer glass enclosure tube and interior glass heat absorbing pipe are concentric tube, between outer glass enclosure tube and interior glass heat absorbing pipe
Being provided with between sealing-in mouth, outer glass enclosure tube and interior glass heat absorbing pipe is vacuum space, and the outer wall in outer glass enclosure tube is coated with reverse osmosis
Permeable membrane.
Being further used as the improvement of technical solutions of the utility model, the leading portion of interior glass heat absorbing pipe is provided with forward metal spring
Support and/or back segment are provided with in the vacuum space between back-end metal spring support, outer glass enclosure tube and interior glass heat absorbing pipe
It is provided with getter.
Being further used as the improvement of technical solutions of the utility model, at least one getter is arranged on back-end metal support
And/or on forward metal support.
Being further used as the improvement of technical solutions of the utility model, the getter being arranged on back-end metal support is for evapotranspiring
Type getter, being arranged on the getter on forward metal support is nonevaporable getter.
Being further used as the improvement of technical solutions of the utility model, the inwall in outer glass enclosure tube is coated with anti-reflection film, interior glass
Glass endothermic tube outer surface is provided with coating for selective absorption.
It is provided with stream in being further used as the improvement of technical solutions of the utility model, outer glass enclosure tube and interior glass heat absorbing pipe pipe
Body working medium.
Being further used as the improvement of technical solutions of the utility model, the vacuum of vacuum space is 5 × 10-2Pa～1 × 10-4pa。
It is further used as the improvement of technical solutions of the utility model, outer glass enclosure tube and interior glass heat absorbing pipe and all uses high boron
Silica glass, the wall thickness of outer glass enclosure tube and interior glass heat absorbing pipe is 1.6mm～2.2mm.
Being further used as the improvement of technical solutions of the utility model, outer glass enclosure tube is provided with the exhaust tail for evacuation
Pipe.
Being further used as the improvement of technical solutions of the utility model, the external diameter difference of outer glass enclosure tube and interior glass heat absorbing pipe is
5mm～25mm, a length of 1500mm～2200mm of outer glass enclosure tube.
The beneficial effects of the utility model: this freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe, glass enclosure tube outside
On outer wall be coated with reverse osmosis membrane, make sunlight preferably be irradiated to interior glass heat absorbing pipe outer surface through outer glass enclosure tube, increase
Add caloric receptivity, reduce heat radiation and improve efficiency, being particularly well-suited to extremely frigid zones, freeze proof and efficient, improve collecting efficiency and system
Safety and stability, can be widely used in heat energy utilization field in hot water, heating, air-conditioning and industrial or agricultural.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is this utility model embodiment overall structure schematic diagram.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is carried out
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment is only
It is a part of embodiment of the present utility model rather than whole embodiment, based on embodiment of the present utility model, the skill of this area
Other embodiments that art personnel are obtained on the premise of not paying creative work, belong to the model of this utility model protection
Enclose.
With reference to Fig. 1, this utility model is a kind of freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe, including outer bell glass
Pipe 1 and be positioned at the glass heat absorbing pipe 2 of outer glass enclosure tube 1, outer glass enclosure tube 1 is concentric tube with interior glass heat absorbing pipe 2, outer glass
It is provided with sealing-in mouth 10 between glass vestlet 1 and interior glass heat absorbing pipe 2, is that vacuum is empty between outer glass enclosure tube 1 and interior glass heat absorbing pipe 2
Between 3, the outer wall in outer glass enclosure tube 1 is coated with reverse osmosis membrane.
This freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe, the outer wall in glass enclosure tube 1 is coated with reverse osmosis membrane outside,
Make sunlight preferably be irradiated to interior glass heat absorbing pipe 2 outer surface through outer glass enclosure tube 1, increase caloric receptivity, reduce heat radiation also
Improve efficiency, be particularly well-suited to extremely frigid zones, freeze proof and efficient, improve collecting efficiency and security of system and stability, can be wide
General apply heat energy utilization field in hot water, heating, air-conditioning and industrial or agricultural.
As this utility model preferred embodiment, the leading portion of interior glass heat absorbing pipe 2 is provided with forward metal spring support 9
And/or back segment is provided with back-end metal spring support 5, in the vacuum space 3 between outer glass enclosure tube 1 and interior glass heat absorbing pipe 2
It is provided with getter 7.
As this utility model preferred embodiment, at least one getter 7 be arranged on back-end metal support 5 and/
Or on forward metal support 9.
As this utility model preferred embodiment, the getter 7 being arranged on back-end metal support 5 is inhaled for evaporable
Gas agent, the getter 7 being arranged on forward metal support 9 is nonevaporable getter.
As this utility model preferred embodiment, the inwall in outer glass enclosure tube 1 is coated with anti-reflection film, and interior glass absorbs heat
Pipe 2 outer surface is provided with coating for selective absorption 4.
As this utility model preferred embodiment, outer glass enclosure tube 1 and interior glass heat absorbing pipe 2 are provided with fluid work in managing
Matter.
As this utility model preferred embodiment, the vacuum of vacuum space 3 is 5 × 10-2Pa～1 × 10-4pa。
As this utility model preferred embodiment, outer glass enclosure tube 1 and interior glass heat absorbing pipe 2 all use high borosilicate glass
Glass, the wall thickness of outer glass enclosure tube 1 and interior glass heat absorbing pipe 2 is 1.6mm～2.2mm.
As this utility model preferred embodiment, outer glass enclosure tube 1 is provided with the tailpipe 8 for evacuation.
As this utility model preferred embodiment, the external diameter difference of outer glass enclosure tube 1 and interior glass heat absorbing pipe 2 is 5mm
～25mm, a length of 1500mm～2200mm of outer glass enclosure tube 1.
This utility model provides a kind of freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe, this vacuum heat-energy collecting pipe
Including outer glass enclosure tube 1, interior glass heat absorbing pipe 2, coating for selective absorption 4, getter 7, forward metal spring support 9 and rear end
Metal spring support 5 parts such as grade.Outer glass enclosure tube 1 and the interior glass heat absorbing pipe 2 of vacuum heat-energy collecting pipe are high-boron-silicon glass.Outward
The external diameter difference of glass enclosure tube 1 and interior glass heat absorbing pipe 2 is 5mm～25mm.By increasing the spacing between inside and outside glass tubing, increase
The big thickness of vacuum heat-insulating layer, reduces heat loss, and strengthens wall thickness of glass tube, effectively prevent the damage that hail brings.
Evacuation in the glass enclosure tube of freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe, vacuum level requirements 5 × 10-2pa
～1 × 10-4pa.The heat waste that the heat obtained by vacuum minimizing thermal-collecting tube is caused by thermal-collecting tube internal gas convection current and conduction
Lose so that the heat overwhelming majority spreads out of thermal-collecting tube by the working medium in interior thermal-collecting tube, between the inside and outside glass tubing in thermal-collecting tube
In space, the position nearer at the port apart from glass tubing is respectively provided with front-end and back-end metal rack, it is ensured that inside and outside glass tubing
Concentricity, facilitate the process for sealing between inner and outer pipe.
One or two is installed by the back-end metal spring support 5 of freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe
Evaporable air-absorbing agent 7, forward metal spring support 9 can also be installed nonevaporable getter, it is ensured that inside and outside glass tube vacuum
The condition of high vacuum degree in space and the persistency of vacuum.And tradition full-glass solar energy collecting vacuum tube is unfavorable for holding of vacuum
Property, after applying in engineering, quickly causes vacuum decay, vacuum to reduce for a long time, and the thermal efficiency reduces, and is not suitable for the north high and coldly
The popularization in district and utilization.It is cold that the freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe that the utility model proposes is more suitable for the north
Low-grade utility in the heating engineering in area and industrial or agricultural.
This utility model preferred embodiment one: outer glass enclosure tube uses pipe overall diameter Φ to be 58mm, and interior endothermic tube uses pipe
Overall diameter Φ is the glass tubing of 37mm, evacuation between the interior glass heat absorbing pipe of outer the glass enclosure tube 1 and Φ 37mm of Φ 58mm, has
The heat that effect reduction endothermic tube obtains causes heat loss by the gaseous exchange between inside and outside glass tubing and conduction, Φ 58mm's
The interior glass heat absorbing pipe of outer glass enclosure tube 1 and Φ 37mm is concentric tube.Increase the spacing between inside and outside glass tubing, i.e. increase true
The thickness of empty heat-insulation layer, reduces heat loss, and during work, sunlight is coated with the outer glass enclosure tube 1 of Φ 58mm of anti-reflection film through inwall
Afterwards, through vacuum space 3, it is irradiated to the coating for selective absorption 4 on interior glass heat absorbing pipe 2 outer surface of Φ 37mm, by light
Heat energy can be converted into, and heat is passed to the fluid working substance in pipe by the interior glass heat absorbing pipe 2 of Φ 37mm.
On freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe back-end metal spring support 5, pacified by getter support 6
Fill two evaporable air-absorbing agents 7, and by tailpipe 8 to the vacuum space evacuation between interior, outer glass pipe, vacuum is wanted
Ask 5 × 10-2Pa～1 × 10-4pa。
Freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe forward metal spring support 9, plays the inside and outside glass tubing of support
Effect, and ensure Φ 58mm outer glass enclosure tube 1 and Φ 37mm interior glass heat absorbing pipe between concentricity, facilitate inside and outside
Process for sealing between pipe, the sealing-in mouth 10 of interior outer glass pipe is positioned at inner and outer pipes seam.
Freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe total length scope is 1500mm～2200mm, it is simple to produce,
Process, install and transport.The wall thickness of the interior glass heat absorbing pipe of outer the glass enclosure tube 1 and Φ 37mm of Φ 58mm require 1.6mm～
2.2mm, effectively prevents the damage that hail brings.
On the basis of embodiment one: thermal-collecting tube also has the outer glass enclosure tube 1 of following size Φ 65mm and glass in Φ 47mm
Glass endothermic tube 2；The outer glass enclosure tube 1 of Φ 65mm and glass heat absorbing pipe 2 in Φ 58mm；In the outer glass enclosure tube of Φ 70mm 1 and Φ 47mm
Glass heat absorbing pipe 2;The outer glass enclosure tube 1 of Φ 70mm and the thermal-collecting tube of glass heat absorbing pipe 2 composition in Φ 58mm.
This freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe, is on the basis of tradition all-glass vacuum thermal-collecting tube,
Structure and performance to thermal-collecting tube are optimized and improve, and plate reverse osmosis membrane outside outside glass enclosure tube 1, increase vacuum heat-insulating layer
Thickness, improve the vacuum of thermal-collecting tube, reduce heat radiation and also improves efficiency, be particularly well-suited to extremely frigid zones, freeze proof and efficient, fall
The low spoilage at extremely frigid zones, improves collecting efficiency and security of system and stability, can be widely used in hot water, heating,
Heat energy utilization field in air-conditioning and industrial or agricultural.
Outer glass pipe plating anti-reflection film, makes sunlight preferably be irradiated to the choosing of inner glass tube outer surface through outer glass enclosure tube
Selecting property absorber coatings, increases caloric receptivity, by improvement and the optimization of the properity to vacuum heat collection pipe, improves thermal-collecting tube
Vacuum, the heat dissipation capacity of thermal-collecting tube reduces, efficiency improves, thus is more beneficial for being widely popularized and applying, and mainly applies building
Heating, refrigeration air-conditioner, food processing, desalinization, chemistry, papermaking, timber processing, synthetic rubber, weaving and Nicotiana tabacum L., Folium Camelliae sinensis and
Chinese herbal medicine is dried and the field such as agricultural byproducts processing, and this freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe is in industrial or agricultural warm
Industry can be utilized to have the huge market space and wide application prospect.Can be widely used in cold area in north hot water,
Heat energy utilization field in heating, air-conditioning and industrial or agricultural.
Certainly, the invention is not limited to above-mentioned embodiment, and those of ordinary skill in the art are without prejudice to this
It may also be made that equivalent variations or replacement on the premise of utility model spirit, deformation or the replacement of these equivalents are all contained in the application
In claim limited range.
Claims (10)
1. a freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe, it is characterised in that: include outer glass enclosure tube (1) and be positioned at
Interior glass heat absorbing pipe (2) in described outer glass enclosure tube (1), described outer glass enclosure tube (1) is concentric with interior glass heat absorbing pipe (2)
Pipe, is provided with sealing-in mouth (10) between described outer glass enclosure tube (1) and interior glass heat absorbing pipe (2), described outer glass enclosure tube (1) and interior
Being vacuum space (3) between glass heat absorbing pipe (2), the outer wall on described outer glass enclosure tube (1) is coated with reverse osmosis membrane.
Freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe the most according to claim 1, it is characterised in that: in described
The leading portion of glass heat absorbing pipe (2) is provided with forward metal spring support (9) and/or back segment is provided with back-end metal spring support (5),
Vacuum space (3) between described outer glass enclosure tube (1) and interior glass heat absorbing pipe (2) is inner is provided with getter (7).
Freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe the most according to claim 2, it is characterised in that: at least one
Individual described getter (7) is arranged on back-end metal support (5) and/or on forward metal support (9).
Freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe the most according to claim 3, it is characterised in that: it is arranged on
Getter (7) on described back-end metal support (5) is evaporable air-absorbing agent, is arranged on described forward metal support (9)
Getter (7) is nonevaporable getter.
Freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe the most as claimed in any of claims 1 to 4, it is special
Levying and be: the inwall on described outer glass enclosure tube (1) is coated with anti-reflection film, described interior glass heat absorbing pipe (2) outer surface is provided with selection
Property absorber coatings (4).
Freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe the most as claimed in any of claims 1 to 4, it is special
Levy and be: in described outer glass enclosure tube (1) and interior glass heat absorbing pipe (2) pipe, be provided with fluid working substance.
Freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe the most as claimed in any of claims 1 to 4, it is special
Levy and be: the vacuum of described vacuum space (3) is 5 × 10-2Pa～1 × 10-4pa。
Freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe the most as claimed in any of claims 1 to 4, it is special
Levy and be: described outer glass enclosure tube (1) and interior glass heat absorbing pipe (2) all use high-boron-silicon glass, described outer glass enclosure tube (1) and
The wall thickness of interior glass heat absorbing pipe (2) is 1.6mm～2.2mm.
Freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe the most as claimed in any of claims 1 to 4, it is special
Levy and be: described outer glass enclosure tube (1) is provided with the tailpipe (8) for evacuation.
Freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe the most as claimed in any of claims 1 to 4, it is special
Levy and be: the external diameter difference of described outer glass enclosure tube (1) and interior glass heat absorbing pipe (2) is 5mm～25mm, described outer glass enclosure tube
(1) a length of 1500mm～2200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620518472.0U CN205747536U (en) | 2016-05-31 | 2016-05-31 | A kind of freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620518472.0U CN205747536U (en) | 2016-05-31 | 2016-05-31 | A kind of freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205747536U true CN205747536U (en) | 2016-11-30 |
Family
ID=57363190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620518472.0U Active CN205747536U (en) | 2016-05-31 | 2016-05-31 | A kind of freeze proof high-efficiency solar heating vacuum heat-energy collecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205747536U (en) |
-
2016
- 2016-05-31 CN CN201620518472.0U patent/CN205747536U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190430 Address after: 014010 No. 32 Tengfei Street, Binhe New District, Rare Earth High-tech Zone, Baotou City, Inner Mongolia Autonomous Region Patentee after: Baotou Hanover Industrial Equipment Technology Co., Ltd. Address before: 010020 No. 2, Building 3, Building 4, North Hulunbuir Road, New District, Hohhot City, Inner Mongolia Autonomous Region Co-patentee before: Li Shiming Patentee before: Li Shifang |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 014000 No.32, Tengfei street, Binhe New District, Baotou rare earth high tech Zone, Inner Mongolia Autonomous Region Patentee after: Hannover smart energy technology (Inner Mongolia) Co.,Ltd. Address before: 014010 No. 32 Tengfei Street, Binhe New District, Rare Earth High-tech Zone, Baotou City, Inner Mongolia Autonomous Region Patentee before: Baotou Hanover Industrial Equipment Technology Co.,Ltd. |