CN1130748A - Non-metallic heat pipe-vacuum pipe solar heat collecting device - Google Patents
Non-metallic heat pipe-vacuum pipe solar heat collecting device Download PDFInfo
- Publication number
- CN1130748A CN1130748A CN95102510A CN95102510A CN1130748A CN 1130748 A CN1130748 A CN 1130748A CN 95102510 A CN95102510 A CN 95102510A CN 95102510 A CN95102510 A CN 95102510A CN 1130748 A CN1130748 A CN 1130748A
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- tube
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Abstract
A solar heat-collecting device for providing hot and boiling water, heating, drying, solar house, air conditioning, refrigerating, etc. is composed of non-metal heat tube coated with selective absorbing material or none, and vacuum heat-collecting glass tube or transparent glass tube, and features rapid and monodirectional heat transfer, high heat efficiency, vacuum thermal insulation, and low cost.
Description
The present invention relates to a kind of heat pipe---vacuum pipe solar heat collecting device, particularly a kind of non-metal heat tube---vacuum pipe solar heat collecting device, it is suitable for utilizing solar energy to be used as the energy, hot water, boiling water, air-conditioning, refrigeration, ice making, heating are provided, in dry, solar energy housing, draw water, in the fields such as generating and desalinization, as the heat-collecting element device of round-the-clock collection solar energy.
Existing hot pipe type vacuum heat collection pipe is to add heat sealing between the metal heat pipe by glass exposed conduit and outer surface coated spectral light coating for selective absorption and vacuumize and constitute, because the glass exposed conduit is different with its coefficient of expansion of Can that the making heat pipe is used, thereby add heat sealing between the two, its difficulty of processing greatly, burst easily, qualification rate is low, cost is high, thereby this technology and products thereof can't extensively be promoted the use of in the every field of solar energy utilization.
The present invention by retrieval and market survey does not find to have the non-metal heat tube of same technical characterictic both at home and abroad so far---technology of vacuum pipe solar heat collecting device and products thereof, and can data for reference have:
(1) Sang Pu board hot pipe type vacuum heat collection pipe product description, it is to be subsidized by agency for development of the United Nations and the German Department of Science and Technology, by a kind of metal hot pipe type vacuum heat collection pipe of Liu Dazhong and German cooperation research and development success, 230 yuan of every prices.
(2) solar thermal utilization---all-glass vacuum tube water heater teaching materials, chapter 4 4-3 item has been introduced the metal hot pipe type vacuum heat collection pipe of states such as Japan, Britain, Holland.
Task of the present invention is the non-metal heat tube that a kind of cheapness will be provided a---vacuum pipe solar heat collecting device, its purpose is earlier machining of non-metallic heat pipe and all-glass vacuum tube respectively, again their assemblings are become non-metal heat tube---vacuum pipe solar heat collecting device, make it handling ease, qualification rate height, cost is low, heat transfer is fast, the thermal efficiency is high, thereby help in the every field that solar energy utilizes large tracts of land utilization and extention widely.
The present invention is achieved in that and the non-metal heat tube of outer surface coated spectral selective absorbing coating and highly reflective bottom inserted in the all-glass vacuum tube and is combined into non-metal heat tube---vacuum pipe solar heat collecting device, or with appearance not the non-metal heat tube of coated spectral selective absorbing coating and highly reflective bottom insert in the all-glass vacuum thermal-collecting tube and be combined into non-metal heat tube---vacuum pipe solar heat collecting device.
The present invention is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the non-metal heat tube of outer surface coated spectral selective absorbing coating and non-metal heat tube---the vacuum pipe solar heat collecting device longitudinal sectional view that single port formula all-glass vacuum tube is combined into.
Fig. 2 is the not non-metal heat tube of coated spectral selective absorbing coating and non-metal heat tube---the vacuum pipe solar heat collecting device longitudinal sectional view that single port formula all-glass vacuum thermal-collecting tube is combined into of outer surface.
Fig. 3 is the non-metal heat tube of outer surface coated spectral selective absorbing coating and non-metal heat tube---the vacuum pipe solar heat collecting device longitudinal sectional view that the straight through type all glass vacuum pipe is combined into.
Fig. 4 is not non-metal heat tube---the vacuum pipe solar heat collecting device longitudinal sectional view that is combined into of the non-metal heat tube of coated spectral selective absorbing coating and through type gold glass heat-collecting vacuum tube of outer surface.
Fig. 5 is along NN line transverse sectional view among Fig. 4.
Fig. 6 is a single port formula all-glass vacuum thermal-collecting tube longitudinal sectional view.
Fig. 7 is a straight through type all glass vacuum thermal-collecting tube longitudinal sectional view.
This non-metal heat tube---vacuum pipe solar heat collecting device is in the non-metal heat tube [16] by outer surface coated spectral selective absorbing coating and highly reflective bottom [4] is installed on by upper support [5] and lower support [1], in the all-glass vacuum tube [3] that vacuumizes between the outer glass exposed conduit, with removable coupling assembling [11] sealing heat insulation and connect into a complete device and constitute, or it by outer surface not the non-metal heat tube [16] of coated spectral selective absorbing coating and highly reflective bottom be installed in the all-glass vacuum thermal-collecting tube [3 '] by upper support [5] and lower support [1], between non-metal heat tube [16] and vacuum heat collection pipe [3 '], heat-conducting medium [2] is housed, uses removable coupling assembling [11] sealing heat insulation and connect into a complete device and constitute again.
Its non-metal heat tube [16] is by outer surface nonmetal shell [17] closed at both ends of coated or coated spectral selective absorbing coating and highly reflective bottom [4] not, do not adorn or be equipped with tube core [18] at the inner chamber of nonmetal shell [17] before the sealing, and after vacuumizing, fill an amount of working medium [19] or fill an amount of working medium [19] with boiling method.
What is called fills an amount of working medium [19], be meant that it is relevant with the material composition and the physical and chemical performance thereof of working medium [19], relevant with intracavity diameter, length and the thickness of pipe wall of non-metal heat tube [16], can reach the optimum amount that optimum seeking method is determined working medium [19] under the various conditions respectively by experiment.
Its working medium [19] both can be liquid, (for example distilled water, methyl alcohol, ethanol) or solution, (for example salt solution) or mixing material, (for example alcohol adding distil water).
The shell [17] of its non-metal heat tube [16] is to make with nonmetallic materials (for example Beijing ultrahard (BJ-JY) glass, group make every effort to overcome department (Pyrex) glass, Pyrex, soda lime glass, quartz glass, lucite, plastics, nylon, fiberglass, rubber or silicon rubber etc.).
Its non-metal heat tube [16] both can be with fin, also can have metal or nonmetal fin [21].
For not adopting rubber bearing circle [5A] with its upper support of non-metal heat tube [16A] [5] of fin, lower support [1] adopts rubber bearing cover [1A], and its upper support of non-metal heat tube [16B] [5] of band fin [21] is adopted garden plate rack [5B], lower support [1] also adopts garden plate rack [5B].
Metal or nonmetal fin [20] can are not with or have to the condensation segment of its non-metal heat tube [16].
Its heat-conducting medium [2] can be liquid state, paste, grease-like or pulverous conduction material, for example heat conduction wet goods.
Its tube core [18] can be imbibition tube core of being made by woven wire or the imbibition core of being made by sponge shape porous non-metallic material, also can be the stem stem made by resistant material or the hollow pipe of closed at both ends.
This removable coupling assembling [11] is by adapter sleeve [14], clip [6], clip [13], packing ring [7], screw [8], nut [9] and asbestos linings [12] are formed, by adapter sleeve/[14], the one end is connected with the oral area of all-glass vacuum tube [3] or all-glass vacuum thermal-collecting tube [3 '], suitably tighten with clip [6], and it is fastening with screw [8] and nut [9], the other end is enclosed within on the non-metal heat tube [16], also use suitably chucking of clip [13], at adapter sleeve [14] inner chamber and sealing insulation stopper [15] is housed.
Its adapter sleeve [14] is to be made by ageing-resistant, high temperature resistant, whippy rubber or silicon rubber, connecting portion has tapering at two ends, and on flange, have garden groove [10], in order to solar water heater water tank on hole, hole or the non-metal heat tube on the solar energy collection connecting leg---the hole on the vacuum pipe solar heat collecting device bearing is tightly connected.
Single port formula all-glass vacuum tube [3A] or single port formula all-glass vacuum thermal-collecting tube [3 ' A] both can have been adopted in its vacuum tube [3] or [3 '], also can adopt straight through type all glass vacuum pipe [3B] or straight through type all glass vacuum thermal-collecting tube [3 ' B].
And all-glass vacuum thermal-collecting tube [3 '] is to be bearing in the outer glass exposed conduit [24] by the inner glass tube [23] of outer surface coated spectral selective absorbing coating and highly reflective bottom [4] elastic support [28] and the reed [26] by band getter [29], and inside and outside glass tube [23] and [24] scorification sealing-in, make its interlayer [25] sealing, and chew [22] by exhaust interlayer [25] is vacuumized, make its vacuum≤5 * 10
-3Pa chews exhaust [22] scorification sealing then, thereby is processed into all-glass vacuum thermal-collecting tube [3 '] earlier.
And all-glass vacuum thermal-collecting tube [3 '] can be divided into single port formula all-glass vacuum thermal-collecting tube [3 ' A] and straight through type all glass vacuum thermal-collecting tube [3 ' B], single port formula all-glass vacuum thermal-collecting tube [3 ' A] is characterized in that inside and outside glass tube [23A] and each scorification back cover of [24A] both lower ends, and at the bottom of blowing out section and being half garden shape ball, and scorification sealing-in between both upper end oral areas makes its interlayer [25A] sealing; And straight through type all glass vacuum thermal-collecting tube [3 ' B] is characterized in that each the corresponding scorification sealing-in of both upper and lower end oral areas of inside and outside glass tube [23B] and [24B], makes its interlayer [25B] sealing.
And single port formula all-glass vacuum tube [3A] is basic identical with the structure of single port formula all-glass vacuum thermal-collecting tube [3 ' A], and difference only is not coated spectral selective absorbing coating and a highly reflective bottom of inner glass tube [23A].
And straight through type all glass vacuum pipe [3B] is basic identical with the structure of straight through type all glass vacuum thermal-collecting tube [3 ' B], and difference only is not coated spectral selective absorbing coating and a highly reflective bottom of inner glass tube [23B].
The spectral selective absorbing coating of its inner glass tube of this all-glass vacuum thermal-collecting tube [3 '] [23] or non-metal heat tube [16] and fin [21] three's outer surface institute coated and highly reflective bottom [4] can be vacuum evaporation deposition type, magnetron sputtering type, chemical conversion and electrochemical deposition type, chemical vapor deposition type, brushing type or spectral selective absorbing coating and the highly reflective bottom that fuses type.
The present invention compares with domestic and international existing vacuum heat-collecting Manifold technology:
If in manufacturing, installation and use procedure only vacuum tube damage is arranged, non-metal heat tube then With all-glass vacuum tube combination non-metal heat tube---vacuum pipe solar heat collecting device is than non-gold Non-metal heat tube---the vacuum pipe solar thermal-arrest that belongs to the combination of heat pipe and all-glass vacuum thermal-collecting tube The loss of device is little, because of spectral selective absorbing coating and highly reflective bottom coated nonmetal On the outer surface of heat pipe.
2. non-metal heat tube---a vacuum tube too day energy heat collection device passes than all-glass vacuum thermal-collecting tube Heat is fast and have one-way heat transfer, thermal efficiency height, its water of heating all can be used, namely Making can bursting by freezing at subzero 50 ℃ of lower thermal-collecting tubes yet, its condensation of working medium of selecting because of non-metal heat tube Temperature can be lower than-50 ℃.
3. non-metal heat tube---vacuum pipe solar heat collecting device is than existing heat pipe-type is true both at home and abroad Empty set heat pipe cost decrease.
Claims (10)
1. a non-metal heat tube---vacuum pipe solar heat collecting device, in it is characterized in that it is installed on by upper support [5] and lower support [1] by the non-metal heat tube [16] of outer surface coated spectral selective absorbing coating and highly reflective bottom [4], in the all-glass vacuum tube [3] that vacuumizes between the outer glass exposed conduit, heat insulation and connect into a complete device and constitute with removable coupling assembling [11] sealing, or it by outer surface not the non-metal heat tube [16] of coated spectral selective absorbing coating and highly reflective bottom be installed in the all-glass vacuum thermal-collecting tube [3 '] by upper support [5] and lower support [1], between non-metal heat tube [16] and vacuum heat collection pipe [3 '], heat-conducting medium [2] is housed, uses removable coupling assembling [11] sealing heat insulation and connect into a complete device and constitute again.
2. according to the solar energy heating device of claim 1 defined, it is characterized in that non-metal heat tube [16] is by outer surface nonmetal shell [17] closed at both ends of coated or coated spectral selective absorbing coating and highly reflective bottom [4] not, do not adorn or be equipped with tube core [18] at the inner chamber of nonmetal shell [17] before the sealing, and after vacuumizing, fill an amount of working medium [19] or fill an amount of working medium [19] with boiling method.
3. according to the solar energy heating device of claim 2 defined, it is characterized in that the shell [17] of non-metal heat tube [16] is to make with nonmetallic materials.
4. according to the solar energy heating device of claim 2 defined, it is characterized in that tube core [18], can be the imbibition tube core of being made by woven wire, or by the imbibition tube core that sponge shape porous non-metallic material is made, also can be the stem stem made by resistant material or the hollow pipe of closed at both ends.
5. according to the solar energy heating device of claim 1 defined, it is characterized in that non-metal heat tube [16] both can not be with fin, also can have metal or nonmetal fin [21].
6. according to the solar energy heating device of claim 1 and 5 defineds, it is characterized in that not adopting rubber bearing circle [5A] with its upper support of non-metal heat tube [16A] [5] of fin, lower support [1] adopts rubber bearing cover [1A], its upper support of non-metal heat tube [16B] [5] to band fin [21] adopts garden plate rack [5B], and lower support [1] also adopts garden plate rack [5B].
7. according to the solar energy heating device of claim 1 defined, it is characterized in that vacuum tube [3] or [3 '], both can adopt single port formula all-glass vacuum tube [3A] or single port formula all-glass vacuum thermal-collecting tube [3 ' A], also can adopt straight through type all glass vacuum pipe [3B] or straight through type all glass vacuum thermal-collecting tube [3 ' B].
8. according to the solar energy heating device of claim 1 and 7 defineds, it is characterized in that all-glass vacuum thermal-collecting tube [3 '] inner glass tube [23] or with the spectral selective absorbing coating and the highly reflective bottom [4] of the non-metal heat tube [16] of all-glass vacuum tube [3] assembling and fin [21] three's outer surface institute coated can be vacuum evaporation deposition type, magnetron sputtering type, chemical conversion and electrochemical deposition type, chemical vapor deposition type, brushing type or spectral selective absorbing coating and the highly reflective bottom that fuses type.
9. according to the solar energy heating device of claim 1 defined, it is characterized in that removable coupling assembling [11] is by adapter sleeve [14], clip [6], clip [13], packing ring [7], screw [8], nut [9] and asbestos linings [12] are formed, by adapter sleeve [14], the one end is connected with the oral area of all-glass vacuum tube [3] or all-glass vacuum thermal-collecting tube [3 '], suitably tighten with clip [6], the other end is enclosed within on the non-metal heat tube [16], also use suitably chucking of clip [13], at adapter sleeve [14] inner chamber and sealing insulation stopper [15] is housed.
10. according to the solar energy heating device of claim 9 defined, it is characterized in that adapter sleeve [14] is to be made by ageing-resistant, high temperature resistant, whippy rubber or silicon rubber, connecting portion has tapering at two ends, and has garden poor [10] on flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95102510A CN1130748A (en) | 1995-03-09 | 1995-03-09 | Non-metallic heat pipe-vacuum pipe solar heat collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95102510A CN1130748A (en) | 1995-03-09 | 1995-03-09 | Non-metallic heat pipe-vacuum pipe solar heat collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1130748A true CN1130748A (en) | 1996-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95102510A Pending CN1130748A (en) | 1995-03-09 | 1995-03-09 | Non-metallic heat pipe-vacuum pipe solar heat collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1130748A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661292B (en) * | 2004-02-27 | 2010-06-23 | 徐宝安 | Glass solar energy transduction heat pipe with surface of reflecting condenser and throttling set being allocated |
| CN101089512B (en) * | 2006-06-12 | 2012-09-05 | 淄博环能海臣环保技术服务有限公司 | Solar vacuum heat collection tube with thermal insulation cavity on tail of tube |
| CN101598434B (en) * | 2008-06-04 | 2012-12-05 | 北京环能海臣科技有限公司 | All-glass evacuated semi-round planar collector tube |
| CN101598425B (en) * | 2008-06-04 | 2012-12-05 | 北京环能海臣科技有限公司 | Electrostatic antiscale all-glass evacuated photovoltaic collector tube |
| CN101598459B (en) * | 2008-06-04 | 2012-12-05 | 北京环能海臣科技有限公司 | Necking reducer all-glass evacuated semi-round planar heat tube collector tube |
| CN101598407B (en) * | 2008-06-04 | 2013-06-12 | 北京环能海臣科技有限公司 | Pressed necking reducing electrostatic antiscale straight-through glass evacuated semi-round planar collector tube |
| CN101008530B (en) * | 2006-01-23 | 2013-07-10 | 徐宝安 | Heat conduction and thermal insulation device of vacuum collector tube |
| CN101089511B (en) * | 2006-06-12 | 2013-10-30 | 淄博环能海臣环保技术服务有限公司 | Solar vacuum heat collection tube with thermal insulation cover on tail of tube |
| CN104197553A (en) * | 2014-08-22 | 2014-12-10 | 王文虎 | Heat collection/heat storage vacuum tube solar water heater with elastic silica gel inner containers but without water tank |
| CN106839462A (en) * | 2016-12-27 | 2017-06-13 | 滨州市甲力太阳能科技有限公司 | Heat pipe type solar collection thermoconverter |
-
1995
- 1995-03-09 CN CN95102510A patent/CN1130748A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661292B (en) * | 2004-02-27 | 2010-06-23 | 徐宝安 | Glass solar energy transduction heat pipe with surface of reflecting condenser and throttling set being allocated |
| CN101008530B (en) * | 2006-01-23 | 2013-07-10 | 徐宝安 | Heat conduction and thermal insulation device of vacuum collector tube |
| CN101089512B (en) * | 2006-06-12 | 2012-09-05 | 淄博环能海臣环保技术服务有限公司 | Solar vacuum heat collection tube with thermal insulation cavity on tail of tube |
| CN101089511B (en) * | 2006-06-12 | 2013-10-30 | 淄博环能海臣环保技术服务有限公司 | Solar vacuum heat collection tube with thermal insulation cover on tail of tube |
| CN101598434B (en) * | 2008-06-04 | 2012-12-05 | 北京环能海臣科技有限公司 | All-glass evacuated semi-round planar collector tube |
| CN101598425B (en) * | 2008-06-04 | 2012-12-05 | 北京环能海臣科技有限公司 | Electrostatic antiscale all-glass evacuated photovoltaic collector tube |
| CN101598459B (en) * | 2008-06-04 | 2012-12-05 | 北京环能海臣科技有限公司 | Necking reducer all-glass evacuated semi-round planar heat tube collector tube |
| CN101598407B (en) * | 2008-06-04 | 2013-06-12 | 北京环能海臣科技有限公司 | Pressed necking reducing electrostatic antiscale straight-through glass evacuated semi-round planar collector tube |
| CN104197553A (en) * | 2014-08-22 | 2014-12-10 | 王文虎 | Heat collection/heat storage vacuum tube solar water heater with elastic silica gel inner containers but without water tank |
| CN106839462A (en) * | 2016-12-27 | 2017-06-13 | 滨州市甲力太阳能科技有限公司 | Heat pipe type solar collection thermoconverter |
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