CN1664469A - Solar heat collection device - Google Patents
Solar heat collection device Download PDFInfo
- Publication number
- CN1664469A CN1664469A CN2005100384854A CN200510038485A CN1664469A CN 1664469 A CN1664469 A CN 1664469A CN 2005100384854 A CN2005100384854 A CN 2005100384854A CN 200510038485 A CN200510038485 A CN 200510038485A CN 1664469 A CN1664469 A CN 1664469A
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- CN
- China
- Prior art keywords
- pipe
- tube
- solar energy
- glass
- energy heat
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
- F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses solar energy heat collection device that belongs to solar energy using technology field. It includes out pipe and inner pipe. The inner pipe is set in the out pipe. Several distributing pipes are set besides the inner pipe. Every distributing pipe is set in the metal heat collection pipe whose hatch is connected to the out pipe. And every metal heat collection pipe is covered by double layer clarity vacuum glass covering pipe that connects to the outside of the inner glass pipe. A vacuum is set between the inner glass pipe an out glass pipe. The invention is safe and reliable, and could be widely used for industry drying, absorption freezing and heat generating.
Description
Technical field
The present invention relates to a kind of heat utilization device of solar energy.
Background technology
In the prior art, a kind of solar water heater is arranged, mainly comprise storage tank, the storage tank downside is provided with some vacuum heat collection pipes, the single-ended opening of described vacuum heat collection pipe, its openend and storage tank inner chamber are connected, and vacuum heat collection pipe is made up of inner glass tube that is provided with heat absorbing coating and transparent outer glass pipe, is vacuum chamber between described inner glass tube and the outer glass pipe.When this solar water heater uses, be placed on area without shade, make vacuum heat collection pipe can accept the irradiation of sunlight, and in storage tank and vacuum heat collection pipe, be full of water, sunlight sees through transparent outer glass pipe and shines on the inner glass tube, inner glass tube receives solar thermal energy and the thermal energy transfer that is received is fed water, form convection current after water is heated, between storage tank and vacuum heat collection pipe, circulate, water temperature is constantly risen, when water temperature reaches instructions for use, can take by the delivery port that is provided with on the storage tank, this device can effectively utilize the fuel factor of solar energy to come heat supply, has saved electric energy, but this device can only hot-water supply, and function is single relatively; When water temperature is higher, mends into a large amount of cold water as moment and can make vacuum heat collection pipe because of the quenching explosion.
Summary of the invention
The purpose of this invention is to provide a kind of solar energy heat collector, make its use more safe and reliable, can produce high-temperature-hot-water, vapours or hot blast.
The object of the present invention is achieved like this: a kind of solar energy heat collector, comprise outer tube and interior pipe, interior pipe is arranged in the outer tube, interior pipe side is connected with the isocon of some both ends opens, each isocon all is arranged in the collector metal pipe of a single-ended opening, described collector metal pipe is provided with heat-sink shell outward, the openend of collector metal pipe is connected with outer tube, each collector metal pipe all is socketed with pair of lamina transparent vacuum glass enclosure tube outward, described double-deck transparent vacuum glass enclosure tube comprises the inner glass tube and the outer glass pipe of single-ended opening, described outer glass pipe is socketed in outside the inner glass tube, the openend of inner glass tube and outer glass pipe merges mutually, is vacuum chamber between inner glass tube and the outer glass pipe.
The present invention can feed fluid working substance from interior pipe, as water, air etc., fluid working substance enters collector metal pipe bottom through isocon, flow from the gap between collector metal pipe and the isocon to outer tube again, when the collector metal pipe receives the sunlight that sees through double-deck transparent vacuum glass enclosure tube irradiation, because the insulation effect of double-deck transparent vacuum glass enclosure tube, heat can not scatter and disappear to the external world, but pass to fluid working substance through the collector metal pipe, the fluid working substance temperature is risen, fluid working substance after the intensification enters in the outer tube, and discharges through outer tube, supplies with the device that needs hot water or hot blast and uses; Certainly, feed fluid working substance from outer tube and also have same effect; The present invention is separated collector metal pipe and double-deck transparent vacuum glass enclosure tube, make expanding with heat and contract with cold of collector metal pipe to the not influence of double-deck transparent vacuum glass enclosure tube, can not cause the explosion of double-deck transparent vacuum glass enclosure tube, therefore, the present invention uses more safe and reliable; Because selecting for use of working medium has popularity, therefore, the present invention also has purposes more widely, can be used for hot water supply, warm air air-conditioning system, also can be used in the systems such as industrially drying, absorption refrigeration and heat generating.
For making fluid working substance have good endothermic effect, be provided with heat transmission fin between described isocon and the corresponding metal thermal-collecting tube; This heat transmission fin can be directly to be fixed on the collector metal inside pipe wall, and the brachypterism sheet that does not contact with isocon, also can be to be fixed on the collector metal inside pipe wall, and the long fin that contacts with isocon, and this long fin also has the effect with the isocon location.
For improving the light income of collector metal pipe, described collector metal pipe outer wall is provided with the heat absorption fin, and described heat absorption fin is provided with heat absorbing coating; Also can be at described double-deck transparent vacuum glass enclosure tube arranged outside concave arc optically focused reflector; Described concave arc optically focused reflector has spotlight effect, can be with sunlight to the collector metal pipe; Perhaps, be provided with between described double-deck transparent vacuum glass enclosure tube and the collector metal pipe the concave arc optically focused reflector of sunlight to the collector metal pipe; Above-mentioned concave arc optically focused reflector also can be arranged between the double glazing of double-deck transparent vacuum glass enclosure tube.These structures all can improve the collecting efficiency of collector metal pipe and improve the output temperature of heat transfer medium.
For preventing the fluid working substance dissipation of heat energy, described outer tube is coated with heat-insulation layer and shell.
Described outer tube and interior pipe can be pipe, and interior pipe and outer tube can be provided with one heart, also can the inscribe setting or the off-centre setting of other modes.Make and installation difficulty for reducing, described outer tube and interior pipe also can be rectangular tube.
As a further improvement on the present invention, described outer tube and the sealing of inner tube portion are provided with circulating pump between interior pipe and the outer tube, are provided with the core pipe in the interior pipe.For improving the heat-transfer effect of core pipe, the inside and outside wall of described core pipe is provided with outer fin and inner fin.When charging into the medium of high viscositys such as conduction oil in the interior pipe, under the forced circulation effect of circulating pump, can improve the heat transfer rate and the heat-transfer effect of medium, with working medium such as certain speed bubbling air or water, this working medium can be used by medium post bake in the interior pipe and supply in the core pipe.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to view;
Fig. 3 is that the B-B of Fig. 2 is to view;
Fig. 4 is the another kind of structural representation of the present invention;
Fig. 5 is the third structural representation of the present invention;
Wherein, 1 shell, 2 heat-insulation layers, 3 outer tubes, 4 interior pipes, 5 double-deck transparent vacuum glass enclosure tube, the 5a outer glass pipe, 5b inner glass tube, 6 collector metal pipes, 7 isocons, 8 long fins, 9 vacuum chambers, 10 concave arc optically focused reflectors, 11 brachypterism sheets, 12 core pipes, 13 outer fins, 14 inner fins, 15 circulating pumps.
The specific embodiment
As Fig. 1-3, be a kind of solar energy heat collector, the outer tube 3 and the interior pipe 4 that comprise the circle of concentric setting, outer tube 3 is coated with heat-insulation layer 2 and shell 1, interior pipe 4 sides are connected with the isocon 7 of some both ends opens, each isocon 7 all is arranged in the collector metal pipe 6 of a single-ended opening, the collector metal pipe is provided with heat-sink shell outward, the openend of collector metal pipe 6 is connected with outer tube 3, each collector metal pipe 6 outer pair of lamina transparent vacuum glass enclosure tube 5 that all are socketed with, double-deck transparent vacuum glass enclosure tube 5 is made up of the inner glass tube 5b and the outer glass pipe 5a of single-ended opening, outer glass pipe 5a is socketed in outside the inner glass tube 5b, the openend of inner glass tube 5b and outer glass pipe 5a merges mutually, is vacuum chamber 9 between inner glass tube 5b and the outer glass pipe 5a; Be provided with heat transmission fin between isocon 7 and the corresponding metal thermal-collecting tube 6, this heat transmission fin comprises brachypterism sheet 11 and long fin 8, brachypterism sheet 11 directly is fixed on collector metal pipe 6 inwalls and not and contacts with isocon 7, long fin 8 is fixed on collector metal pipe 6 inwalls and with isocon 7 and contacts, and this long fin 8 also has the effect with the isocon location; Described double-deck transparent vacuum glass enclosure tube 5 sides are provided with the concave arc optically focused reflector 10 that sunshine can be reflected and converge on the collector metal pipe, and concave arc optically focused reflector 10 is interconnected to plate shape.
As Fig. 4, be another solar energy heat collector, the outer tube 3 and the interior pipe 4 that comprise squarely, outer tube 3 is coated with heat-insulation layer 2 and shell 1, interior pipe 4 is arranged in the outer tube 3, interior pipe 4 sides are connected with the isocon 7 of some both ends opens, each isocon 7 all is arranged in the collector metal pipe 6 of a single-ended opening, the collector metal pipe is provided with heat-sink shell outward, the openend of described collector metal pipe 6 is connected with outer tube 3, each collector metal pipe 6 outer pair of lamina transparent vacuum glass enclosure tube that all are socketed with, double-deck transparent vacuum glass enclosure tube is made up of the inner glass tube 5b and the outer glass pipe 5a of single-ended opening, outer glass pipe 5a is socketed in outside the inner glass tube 5b, and the openend of inner glass tube 5b and outer glass pipe 5a merges mutually, is vacuum chamber between inner glass tube 5b and the outer glass pipe 5a; Be provided with heat transmission fin between isocon 7 and the corresponding metal thermal-collecting tube 6; Double-deck transparent vacuum glass enclosure tube side is provided with concave arc optically focused reflector 10.
As Fig. 5, be the third solar energy heat collector, the outer tube 3 and the interior pipe 4 that comprise closed at both ends, outer tube 3 is coated with heat-insulation layer 2 and shell 1, interior pipe 4 is arranged in the outer tube 3, interior pipe 4 sides are connected with the isocon 7 of some both ends opens, each isocon 7 all is arranged at a single-ended opening and outer being provided with in the collector metal pipe 6 of heat-sink shell, the openend of collector metal pipe 6 is connected with outer tube 3, each collector metal pipe 6 outer pair of lamina transparent vacuum glass enclosure tube 5 that all are socketed with, the transparent vacuum glass enclosure tube comprises the inner glass tube and the outer glass pipe of single-ended opening, described outer glass pipe is socketed in outside the inner glass tube, the openend of inner glass tube and outer glass pipe merges mutually, is vacuum chamber between inner glass tube and the outer glass pipe; Be provided with heat transmission fin between isocon 7 and the corresponding metal thermal-collecting tube 6; Double-deck transparent vacuum glass enclosure tube 5 sides are provided with concave arc optically focused reflector 10; Be provided with circulating pump 15 between interior pipe 4 and the outer tube 3, be provided with core pipe 12 in the interior pipe 4, the inside and outside wall of core pipe 12 is provided with outer fin 13 and inner fin 14, and outer fin 13 axially is provided with along core pipe 12, and inner fin 14 is provided with to the other end twist from core pipe 12 1 ends.
The present invention is not limited to the foregoing description, and concave arc optically focused reflector also can be arranged between double-deck transparent vacuum glass enclosure tube and the collector metal pipe; Can also be arranged between the double glazing of double-deck transparent vacuum glass enclosure tube; On collector metal pipe outer wall, the heat absorption fin can be set, and on the heat absorption fin, be coated with heat absorbing coating.
Claims (11)
1, a kind of solar energy heat collector, it is characterized in that: comprise outer tube and interior pipe, interior pipe is arranged in the outer tube, interior pipe side is connected with the isocon of some both ends opens, each isocon all is arranged in the collector metal pipe of a single-ended opening, described collector metal pipe is provided with heat-sink shell outward, the openend of collector metal pipe is connected with outer tube, each collector metal pipe all is socketed with pair of lamina transparent vacuum glass enclosure tube outward, described transparent vacuum glass enclosure tube comprises the inner glass tube and the outer glass pipe of single-ended opening, described outer glass pipe is socketed in outside the inner glass tube, and the openend of inner glass tube and outer glass pipe merges mutually, is vacuum chamber between inner glass tube and the outer glass pipe.
2, a kind of solar energy heat collector according to claim 1 is characterized in that: be provided with heat transmission fin between described isocon and the corresponding metal thermal-collecting tube.
3, a kind of solar energy heat collector according to claim 1 and 2 is characterized in that: described collector metal pipe outer wall is provided with the heat absorption fin, and the heat absorption fin is provided with heat absorbing coating.
4, a kind of solar energy heat collector according to claim 1 and 2 is characterized in that: the described double-deck transparent vacuum glass enclosure tube outside is provided with concave arc optically focused reflector.
5, a kind of solar energy heat collector according to claim 1 and 2 is characterized in that: be provided with between described double-deck transparent vacuum glass enclosure tube and the metallized metal thermal-collecting tube the concave arc optically focused reflector of sunlight to the metallized metal thermal-collecting tube.
6, a kind of solar energy heat collector according to claim 1 and 2 is characterized in that: be provided with between described outer glass pipe and the inner glass tube the concave arc optically focused reflector of sunlight to the metallized metal thermal-collecting tube.
7, a kind of solar energy heat collector according to claim 1 and 2, it is characterized in that: described outer tube is coated with heat-insulation layer and shell.
8, a kind of solar energy heat collector according to claim 1 and 2 is characterized in that: described outer tube and interior pipe are pipe.
9, a kind of solar energy heat collector according to claim 1 and 2 is characterized in that: described outer tube and interior pipe are rectangular tube.
10, solar energy heat collector according to claim 1 and 2 is characterized in that: described outer tube and the sealing of inner tube portion, be provided with circulating pump between interior pipe and the outer tube, and be provided with the core pipe in the interior pipe.
11, solar energy heat collector according to claim 10 is characterized in that: the inside and outside wall of described core pipe is provided with outer fin and inner fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100384854A CN1664469A (en) | 2005-03-17 | 2005-03-17 | Solar heat collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100384854A CN1664469A (en) | 2005-03-17 | 2005-03-17 | Solar heat collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1664469A true CN1664469A (en) | 2005-09-07 |
Family
ID=35035676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100384854A Pending CN1664469A (en) | 2005-03-17 | 2005-03-17 | Solar heat collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1664469A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769624A (en) * | 2009-01-04 | 2010-07-07 | 北京环能海臣科技有限公司 | Transversely inserted and close-spaced metal profile heat pipe combined vacuum heat-collecting pipe type solar hot air collector |
| CN101788198A (en) * | 2010-03-10 | 2010-07-28 | 吴艳频 | Full-glass dual-channel vacuum tube heat collector |
| CN101666551B (en) * | 2009-09-28 | 2010-12-01 | 上海交通大学 | Solar high-temperature air heater of double-glass vacuum heat-collecting tube |
| CN101178260B (en) * | 2007-12-11 | 2010-12-22 | 河南桑达能源环保有限公司 | Tortuous flow doubleeffect heating solar heat-collector air heat collectors |
| CN101963341A (en) * | 2010-09-29 | 2011-02-02 | 顾全军 | Solar steam generator |
| CN101968266A (en) * | 2010-09-30 | 2011-02-09 | 吴艳频 | Solar medium-high temperature heat collecting and exchange device |
| CN102278832A (en) * | 2011-08-30 | 2011-12-14 | 河北光源太阳能有限公司 | Internal-condensation capacity-reducing solar medium and high temperature heat collection pipe and method for manufacturing same |
| CN102778057A (en) * | 2012-07-16 | 2012-11-14 | 王宝根 | Solar collector tube with concentric metal double inner tube |
| CN103940126A (en) * | 2014-04-14 | 2014-07-23 | 浙江大学 | Natural circulation solar loop type heat collecting pipe based on heat transfer modified surface and method |
| CN104048420A (en) * | 2014-05-30 | 2014-09-17 | 武汉箕星制冷有限公司 | Solar energy vacuum tube type steam heat collector |
| CN104676903A (en) * | 2015-01-06 | 2015-06-03 | 海宁光泰太阳能工业有限公司 | Household solar heating device |
| CN104776688A (en) * | 2015-04-13 | 2015-07-15 | 恩施州圣奥新能源开发有限公司 | Intelligent curing barn using solar energy and wind energy |
| CN105333699A (en) * | 2015-11-06 | 2016-02-17 | 海宁光泰太阳能工业有限公司 | Solar air heat collecting oven |
| CN105387637A (en) * | 2015-12-23 | 2016-03-09 | 闵邦政 | Solar water heater with heat collecting pipe including internal fins |
| CN105485942A (en) * | 2015-12-23 | 2016-04-13 | 任佳启 | Solar water heater |
| CN106524528A (en) * | 2016-02-02 | 2017-03-22 | 山东兴泰新能源有限公司 | Pressure-bearing type solar heat collecting assembly |
-
2005
- 2005-03-17 CN CN2005100384854A patent/CN1664469A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101178260B (en) * | 2007-12-11 | 2010-12-22 | 河南桑达能源环保有限公司 | Tortuous flow doubleeffect heating solar heat-collector air heat collectors |
| CN101769624A (en) * | 2009-01-04 | 2010-07-07 | 北京环能海臣科技有限公司 | Transversely inserted and close-spaced metal profile heat pipe combined vacuum heat-collecting pipe type solar hot air collector |
| CN101666551B (en) * | 2009-09-28 | 2010-12-01 | 上海交通大学 | Solar high-temperature air heater of double-glass vacuum heat-collecting tube |
| CN101788198A (en) * | 2010-03-10 | 2010-07-28 | 吴艳频 | Full-glass dual-channel vacuum tube heat collector |
| CN101963341A (en) * | 2010-09-29 | 2011-02-02 | 顾全军 | Solar steam generator |
| CN101963341B (en) * | 2010-09-29 | 2012-06-20 | 顾全军 | Solar steam generator |
| CN101968266A (en) * | 2010-09-30 | 2011-02-09 | 吴艳频 | Solar medium-high temperature heat collecting and exchange device |
| CN101968266B (en) * | 2010-09-30 | 2011-12-07 | 吴艳频 | Solar medium-high temperature heat collecting and exchange device |
| CN102278832A (en) * | 2011-08-30 | 2011-12-14 | 河北光源太阳能有限公司 | Internal-condensation capacity-reducing solar medium and high temperature heat collection pipe and method for manufacturing same |
| CN102778057A (en) * | 2012-07-16 | 2012-11-14 | 王宝根 | Solar collector tube with concentric metal double inner tube |
| CN103940126A (en) * | 2014-04-14 | 2014-07-23 | 浙江大学 | Natural circulation solar loop type heat collecting pipe based on heat transfer modified surface and method |
| CN104048420A (en) * | 2014-05-30 | 2014-09-17 | 武汉箕星制冷有限公司 | Solar energy vacuum tube type steam heat collector |
| CN104676903A (en) * | 2015-01-06 | 2015-06-03 | 海宁光泰太阳能工业有限公司 | Household solar heating device |
| CN104776688A (en) * | 2015-04-13 | 2015-07-15 | 恩施州圣奥新能源开发有限公司 | Intelligent curing barn using solar energy and wind energy |
| CN105333699A (en) * | 2015-11-06 | 2016-02-17 | 海宁光泰太阳能工业有限公司 | Solar air heat collecting oven |
| CN105387637A (en) * | 2015-12-23 | 2016-03-09 | 闵邦政 | Solar water heater with heat collecting pipe including internal fins |
| CN105485942A (en) * | 2015-12-23 | 2016-04-13 | 任佳启 | Solar water heater |
| CN105485942B (en) * | 2015-12-23 | 2016-09-07 | 任佳启 | A kind of solar water heater |
| CN105387637B (en) * | 2015-12-23 | 2016-09-07 | 闵邦政 | A kind of inner fin heat-collecting tube solar water heater |
| CN106524528A (en) * | 2016-02-02 | 2017-03-22 | 山东兴泰新能源有限公司 | Pressure-bearing type solar heat collecting assembly |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20050907 |