CN202303964U - Vacuum flat-plate solar heat collector - Google Patents
Vacuum flat-plate solar heat collector Download PDFInfo
- Publication number
- CN202303964U CN202303964U CN2011202159211U CN201120215921U CN202303964U CN 202303964 U CN202303964 U CN 202303964U CN 2011202159211 U CN2011202159211 U CN 2011202159211U CN 201120215921 U CN201120215921 U CN 201120215921U CN 202303964 U CN202303964 U CN 202303964U
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- CN
- China
- Prior art keywords
- heat
- vacuum
- pipe
- frame
- collecting
- 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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- 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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a vacuum flat-plate solar heat collector, which consists of a frame, wherein flat-plate glass is arranged at the upper and lower ends of the frame; a heat-collecting header and a tail support are arranged in the frame; a row of vacuum heat-collecting pipes are arranged between the heat-collecting header and the tail support; each vacuum heat-collecting pipe consists of an outer pipe and an inner pipe; a heat-absorbing layer is coated on each inner pipe; a space which is enclosed by the outer pipe and the inner pipe is vacuumized; a flow channel is formed at the top of the frame; a heat transfer conducting pipe is arranged between the flow channel and each vacuum heat-collecting pipe; and one end of each heat transfer conducting pipe extends into the inner pipe of each vacuum heat-collecting pipe, and the other end of the heat transfer conducting pipe extends into the flow channel. The vacuum flat-plate solar heat collector has the advantages of attractive appearance, good heat-preserving effect, easiness in installation and the like, and can be widely applied to various kinds of solar water heaters.
Description
Technical field
The utility model relates to a kind of solar thermal collector, particularly relates to a kind of vacuum panel solar thermal collector.
Background technology
Along with the more and more exhaustion of traditional energy, the utilization of solar energy more and more comes into one's own, and has developed various solar thermal collectors.The solar thermal collector of a generation is a flat-plate collector the earliest, is made up of frame, panel and heat absorption chip, and this heat collector is because not insulation between heat-sink shell and the face glass, and therefore, heat insulation effect is bad, can not reach a high temperature, winter result of use poorer.Flat-plate collector is replaced by vacuum tube collector gradually; Vacuum tube collector is by forming as the outer tube of heat-insulation layer with as the interior pipe of heat-sink shell; Adopt vacuum heat-insulation between outer tube and the interior pipe; Heat insulation effect is very good, still inconvenient, the easy damage of existence installation, the defectives such as facade image that outward appearance is not attractive in appearance, building can be destroyed in top that be installed in building.
Summary of the invention
The utility model technical problem to be solved is to provide that a kind of outer tube is attractive in appearance, high insulating effect, easy-on vacuum panel solar thermal collector.
The utility model solves the technical scheme that its technical problem adopted: a kind of vacuum panel solar thermal collector, form by frame, and at said frame plate glass is installed up and down; In frame, be provided with thermal-arrest header and tail holder, a vacuum pumping thermal-collecting tube is installed between thermal-arrest header and tail holder, said vacuum heat collection pipe is made up of outer tube and interior pipe; In said, be coated with heat-sink shell on the pipe; Be evacuated with the space that interior circumference of cannon bone becomes at outer tube, be provided with runner, between runner and vacuum heat collection pipe, be provided with heat transfer tube on the top of frame; Said heat transfer tube one end stretches in the interior pipe of vacuum heat collection pipe, and the other end stretches in the runner.
As the improvement of technique scheme, on lower floor's plate glass, be provided with the thermal-arrest reflector.
As the improvement of technique scheme, around said runner, be provided with heat-preservation cotton.
As the improvement of technique scheme, the position of on heat transfer tube, stretching into the interior pipe of vacuum heat collection pipe is provided with time sheet.
The beneficial effect of the utility model is: the utility model has the advantages that outer tube is attractive in appearance, high insulating effect, easy mounting etc.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the left view of Fig. 1;
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
With reference to Fig. 1, Fig. 2, a kind of vacuum panel solar thermal collector is made up of frame 1, frame 1 plate glass 2 is installed up and down, in frame 1, be provided with thermal-arrest header 3 and tail holder 4, installation one vacuum pumping thermal-collecting tube 5 between thermal-arrest header 3 and tail holder 4.Vacuum heat collection pipe 5 is made up of outer tube 501 and interior pipe 502, on interior pipe 501, is coated with heat-sink shell, and the space that surrounds at outer tube 501 and interior pipe 502 is evacuated, and helps insulation with vacuum heat-insulation.Be provided with runner 6 on the top of frame 1, around runner 6, be provided with heat-preservation cotton 9, strengthen heat insulation effect, make the heat in the runner be difficult for running off.Between runner 6 and vacuum heat collection pipe 5, be provided with heat transfer tube 7, heat transfer tube 7 one ends stretch in the interior pipe 502 of vacuum heat collection pipe 5, and the other end stretches in the runner 6, and heat transfer tube 7 heats the water in the heat transferred runner 6 of vacuum heat collection pipe 5 absorptions with water.The position of on heat transfer tube 7, stretching into pipe 502 in the vacuum heat collection pipe is provided with time sheet 701, helps the heat transmission.On lower floor's plate glass of the utility model, be provided with thermal-arrest reflector 8, thermal-arrest reflector 8 can reflect back sunshine in the slit, improves endothermic effect.
Though more than combine accompanying drawing to describe the embodiment of the utility model, those skilled in the art can make various distortion or modification within the scope of the appended claims.
Claims (4)
1. a vacuum panel solar thermal collector is characterized in that, is made up of frame; Said frame plate glass is installed up and down, in frame, be provided with thermal-arrest header and tail holder, a vacuum pumping thermal-collecting tube is installed between thermal-arrest header and tail holder; Said vacuum heat collection pipe is made up of outer tube and interior pipe, in said, is coated with heat-sink shell on the pipe, is evacuated with the space that interior circumference of cannon bone becomes at outer tube; Top at frame is provided with runner; Between runner and vacuum heat collection pipe, be provided with heat transfer tube, said heat transfer tube one end stretches in the interior pipe of vacuum heat collection pipe, and the other end stretches in the runner.
2. a kind of vacuum panel solar thermal collector according to claim 1 is characterized in that, on lower floor's plate glass, is provided with the thermal-arrest reflector.
3. a kind of vacuum panel solar thermal collector according to claim 1 is characterized in that, around said runner, is provided with heat-preservation cotton.
4. a kind of vacuum panel solar thermal collector according to claim 1 is characterized in that the position of on heat transfer tube, stretching into the interior pipe of vacuum heat collection pipe is provided with fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202159211U CN202303964U (en) | 2011-06-23 | 2011-06-23 | Vacuum flat-plate solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202159211U CN202303964U (en) | 2011-06-23 | 2011-06-23 | Vacuum flat-plate solar heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303964U true CN202303964U (en) | 2012-07-04 |
Family
ID=46372848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202159211U Expired - Fee Related CN202303964U (en) | 2011-06-23 | 2011-06-23 | Vacuum flat-plate solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303964U (en) |
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2011
- 2011-06-23 CN CN2011202159211U patent/CN202303964U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20140623 |
|
| EXPY | Termination of patent right or utility model |