CN2771741Y - Solar heater-collecting apparatus - Google Patents
Solar heater-collecting apparatus Download PDFInfo
- Publication number
- CN2771741Y CN2771741Y CNU2005200697430U CN200520069743U CN2771741Y CN 2771741 Y CN2771741 Y CN 2771741Y CN U2005200697430 U CNU2005200697430 U CN U2005200697430U CN 200520069743 U CN200520069743 U CN 200520069743U CN 2771741 Y CN2771741 Y CN 2771741Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- tube
- glass
- solar energy
- 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.)
- Expired - Fee Related
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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 utility model discloses a solar heat collecting device in the technical field of the utilization of solar heat. The utility model comprises an outer pipe and an inner pipe which is arranged in the outer pipe. The lateral surface of the inner tube is connected with a plurality of diffluence pipes, and both ends of each diffluence pipe are opened. Each diffluence pipe is arranged on a single end opening, and the is arranged in a metal heat collecting pipe, on the outside of which a heat absorption layer is arranged. The open end of the metal heat collecting pipe is connected with the outer pipe, and each double layer transparent vacuum glass cover pipe is sheathed on the outside of each metal heat collecting pipe. Each transparent vacuum glass cover pipe comprises an inner glass pipe with a single end opening and an outer glass pipe which is sheathed on the outside of the inner glass pipe. The open end of the inner glass pipe and the open end of the outer glass pipe are mutually fused, and a vacuum cavity is arranged between the inner glass pipe and the outer glass pipe. The utility model has the advantages of safe operation, can generate high temperature hot water, hot steam and hot air. In addition, the utility model can be used for industrial drying, absorption refrigeration, hot power generation, etc.
Description
Technical field
The utility model 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.
The utility model content
The purpose of this utility model provides a kind of solar energy heat collector, makes its use more safe and reliable, can produce high-temperature-hot-water, vapours or hot blast.
The purpose of this utility model is achieved in that 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 utility model 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 utility model 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 utility model uses more safe and reliable; Because selecting for use of working medium has popularity, therefore, the utility model 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 further improvement of the utility model, 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 utility model;
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 utility model;
Fig. 5 is the third structural representation of the utility model;
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 utility model 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 |
|---|---|---|---|
| CNU2005200697430U CN2771741Y (en) | 2005-03-11 | 2005-03-11 | Solar heater-collecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200697430U CN2771741Y (en) | 2005-03-11 | 2005-03-11 | Solar heater-collecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771741Y true CN2771741Y (en) | 2006-04-12 |
Family
ID=36705532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200697430U Expired - Fee Related CN2771741Y (en) | 2005-03-11 | 2005-03-11 | Solar heater-collecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2771741Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769634A (en) * | 2009-01-04 | 2010-07-07 | 北京环能海臣科技有限公司 | Heat collecting pipe solar and wind heat collector with air duct pipe nozzle positioning, longitudinal inserting, sealed arranging and jacking installation |
| 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 |
| CN102607189A (en) * | 2012-03-21 | 2012-07-25 | 刘进丰 | Solar thermal collector for collecting heat by adopting completely reversed thoroughly forced convection way |
-
2005
- 2005-03-11 CN CNU2005200697430U patent/CN2771741Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769634A (en) * | 2009-01-04 | 2010-07-07 | 北京环能海臣科技有限公司 | Heat collecting pipe solar and wind heat collector with air duct pipe nozzle positioning, longitudinal inserting, sealed arranging and jacking installation |
| 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 |
| CN102607189A (en) * | 2012-03-21 | 2012-07-25 | 刘进丰 | Solar thermal collector for collecting heat by adopting completely reversed thoroughly forced convection way |
| CN102607189B (en) * | 2012-03-21 | 2014-07-16 | 刘进丰 | Solar thermal collector for collecting heat by adopting completely reversed thoroughly forced convection way |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20130311 |