CN203083155U - Vacuum flat-plate solar heat collector - Google Patents
Vacuum flat-plate solar heat collector Download PDFInfo
- Publication number
- CN203083155U CN203083155U CN2012207162963U CN201220716296U CN203083155U CN 203083155 U CN203083155 U CN 203083155U CN 2012207162963 U CN2012207162963 U CN 2012207162963U CN 201220716296 U CN201220716296 U CN 201220716296U CN 203083155 U CN203083155 U CN 203083155U
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- CN
- China
- Prior art keywords
- solar thermal
- light penetrating
- collector according
- thermal collector
- upper bracket
- 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 provides a vacuum flat-plate solar heat collector. The vacuum flat-plate solar heat collector comprises an outer shell, a light permeable face plate, a heat collecting plate and a heat collecting tube, wherein the light permeable face plate is arranged on the outer shell, the heat collecting plate is arranged inside the outer shell and below the light permeable face plate, the heat collecting tube is arranged on the heat collecting plate, a plurality of side-by-side supporting devices are arranged between the light permeable face plate and the heat collecting plate, and a vacuumizing opening used for vacuumizing an cavity between the light permeable face plate and the heat collecting plate is formed in the outer shell. Heat dissipation can be effectively reduced, and heating efficiency is improved.
Description
Technical field
The utility model relates to field of solar energy, is specifically related to vacuum panel solar thermal collector.
Background technology
The human at present utilization to solar energy has photo-thermal conversion and opto-electronic conversion dual mode, and solar water heater is a kind of photo-thermal conversion using of solar energy, and flat-plate solar collector is the parts of solar water heater, is mainly used in the heating to water.Existing flat-plate solar collector mainly absorbs the energy of the sun by the thermal-arrest plate, pass to water pipe then, water in the water pipe is heated, but a large amount of heat energy that absorb scatter and disappear again by light penetrating panel and shell, make that the efficient of heating is not high, in order to improve the utilization rate of heat energy, space between light penetrating panel and the thermal-arrest plate can be vacuumized, avoid heat energy to scatter and disappear by light penetrating panel, but vacuumize and cause light penetrating panel and thermal-arrest plate bending and close mutually easily, in case the insufficient strength of light penetrating panel will make light penetrating panel push down the thermal-collecting tube on the thermal-arrest plate, thereby the damage thermal-collecting tube though therefore there is similar idea in existing manufacturer, dare not be attempted and be applied in the flat-plate solar collector, cause the heat radiation of existing flat-plate solar collector bigger, the efficiency of heating surface is low.
Summary of the invention
Technical problem to be solved in the utility model is to provide vacuum panel solar thermal collector, can reduce heat radiation effectively, improves the efficiency of heating surface.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: vacuum panel solar thermal collector, comprise shell, be located at light penetrating panel on the shell, be located at the thermal-arrest plate that is positioned at the light penetrating panel below in the shell, be located at the thermal-collecting tube on the thermal-arrest plate, be provided with the bracing or strutting arrangement of plurality of parallel between described light penetrating panel and the thermal-arrest plate, described shell is provided with the vacuum orifice that the cavity between light penetrating panel and the thermal-arrest plate is vacuumized.
As preferably, the downside that is positioned at the thermal-arrest plate in the described shell is provided with heat insulation foaming layer.Avoided the heat on the thermal-arrest plate to scatter and disappear effectively, improved the efficiency of heating surface from shell.
As preferably, four limits of described shell are provided with the edge sealing of clamping light penetrating panel.Connect shell and light penetrating panel by edge sealing, simple in structure, clamping is firm.
As preferably, four limits of described light penetrating panel are provided with the sealing ring that is connected in the edge sealing.Guaranteed the sealing between shell and the light penetrating panel effectively, guaranteed that vacuum orifice vacuumizes the cavity between light penetrating panel and the thermal-arrest plate.
As preferably, two support bars that described bracing or strutting arrangement is mutuallyyed transfer by central authorities, be connected at least one support spring between two support bars, four gripper shoes being located at two support bar ends form.Simple in structure, low cost of manufacture, gripper shoe have been avoided the damage of light penetrating panel with the thermal-arrest plate effectively.
As preferably, described support spring adopts two, and symmetry is located at the both sides of two support bars.The support force that has guaranteed both sides is identical, and it is firm to support.
As preferably, described two support spring symmetries are located at the left and right sides of two support bars.Two prongs up and down that two support bars intersect to form can place the top of thermal-collecting tube, and thermal-collecting tube is played a protective role.
As preferably, described bracing or strutting arrangement by laterally zygomorphic U-shaped upper bracket and U-shaped lower carriage, be located on the U-shaped lower carriage and cross-under at least one cross-under axle on the U-shaped upper bracket, be enclosed within returning spring on the cross-under axle between U-shaped upper bracket and the U-shaped lower carriage, four blocks of supporting plates being located at U-shaped upper bracket and U-shaped lower carriage end form.Stability Analysis of Structures is firm, and support effect is good, and the U-shaped opening part can place the top of thermal-collecting tube, and thermal-collecting tube is played a protective role.
As preferably, the upper end of described cross-under axle is positioned at the U-shaped upper bracket and is provided with the retaining fishplate bar.Avoid the cross-under axle to eject and fallen apart, guaranteed the facility of installing.
As preferably, described cross-under axle adopts two, is symmetricly set on the both sides of U-shaped upper bracket and U-shaped lower carriage.The dynamics that has guaranteed supported on both sides is identical, has improved the stability that supports.
Beneficial effect:
The utility model adopts technique scheme that vacuum panel solar thermal collector is provided, support light penetrating panel and thermal-arrest plate effectively by bracing or strutting arrangement, by vacuum orifice the cavity between light penetrating panel and the thermal-arrest plate is vacuumized, and between shell and thermal-arrest plate, heat insulation foaming layer is set, reduce heat radiation effectively, improved the efficiency of heating surface.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of bracing or strutting arrangement among the utility model embodiment one;
Fig. 3 is the structural representation of the utility model embodiment two;
Fig. 4 is the structural representation of bracing or strutting arrangement among the utility model embodiment two.
The specific embodiment
Embodiment one:
As depicted in figs. 1 and 2, vacuum panel solar thermal collector, comprise shell 1, be located at light penetrating panel 2 on the shell 1, be located at the thermal-arrest plate 3 that is positioned at light penetrating panel 2 belows in the shell 1, be located at the thermal-collecting tube 4 on the thermal-arrest plate 3, be provided with the bracing or strutting arrangement of plurality of parallel between described light penetrating panel 2 and the thermal-arrest plate 3, described shell 1 is provided with the vacuum orifice 5 that the cavity between light penetrating panel 2 and the thermal-arrest plate 3 is vacuumized.The downside that is positioned at thermal-arrest plate 3 in the described shell 1 is provided with heat insulation foaming layer 6.Four limits of described shell 1 are provided with the edge sealing 7 of clamping light penetrating panel 2.Four limits of described light penetrating panel 2 are provided with the sealing ring 8 that is connected in the edge sealing 7.Two support bars 9 that described bracing or strutting arrangement is mutuallyyed transfer by central authorities, be connected at least one support spring 10 between two support bars 9, four gripper shoes 11 being located at two support bar 9 ends form.Described support spring 10 adopts two, and symmetry is located at the both sides of two support bars 9.Described two support spring 10 symmetries are located at the left and right sides of two support bars 9.Support bar 9 all adopts the perspex material with gripper shoe 11, has avoided blocking thermal-collecting tube 4.
During practical set, in shell 1, be positioned at thermal-arrest plate 3 below charge into expanded material and form heat insulation foaming layer 6, the following prong that two support bars 9 are intersected to form places the top of thermal-collecting tube 4 then, and be set up in parallel according to this, put light penetrating panel 2, light penetrating panel 2 four limits put sealing ring 8, with edge sealing 7 clampings, bracing or strutting arrangement has supported light penetrating panel 2 and thermal-arrest plate 3 effectively, utilize the cavity between 5 pairs of light penetrating panels 2 of vacuum orifice and the thermal-arrest plate 3 to vacuumize at last, reduce heat radiation effectively, improved the efficiency of heating surface.
Embodiment two:
As shown in Figure 3 and Figure 4, the structure of present embodiment and embodiment one are basic identical, different is described bracing or strutting arrangement by laterally zygomorphic U-shaped upper bracket 12 and U-shaped lower carriage 13, be located on the U-shaped lower carriage 13 and cross-under at least one cross-under axle 14 on the U-shaped upper bracket 12, be enclosed within returning spring 15 on the cross-under axle 14 between U-shaped upper bracket 12 and the U-shaped lower carriage 13, four blocks of supporting plates 16 being located at U-shaped upper bracket 12 and U-shaped lower carriage 13 ends form.The upper end of described cross-under axle 14 is positioned at U-shaped upper bracket 12 and is provided with retaining fishplate bar 17.Described cross-under axle 14 adopts two, is symmetricly set on the both sides of U-shaped upper bracket 12 and U-shaped lower carriage 13.U-shaped upper bracket 12, U-shaped lower carriage 13, cross-under axle 14, supporting plate 16 all adopt the perspex material, have avoided blocking thermal-collecting tube 4.
During practical set, step and embodiment one are basic identical, and different is places the top of thermal-collecting tube 4 to get final product the U-shaped opening of U-shaped lower carriage 13.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (10)
1. vacuum panel solar thermal collector, comprise shell (1), be located at light penetrating panel (2) on the shell (1), be located at the thermal-arrest plate (3) that is positioned at light penetrating panel (2) below in the shell (1), be located at the thermal-collecting tube (4) on the thermal-arrest plate (3), it is characterized in that: be provided with the bracing or strutting arrangement of plurality of parallel between described light penetrating panel (2) and the thermal-arrest plate (3), described shell (1) is provided with the vacuum orifice (5) that the cavity between light penetrating panel (2) and the thermal-arrest plate (3) is vacuumized.
2. vacuum panel solar thermal collector according to claim 1 is characterized in that: the downside that is positioned at thermal-arrest plate (3) in the described shell (1) is provided with heat insulation foaming layer (6).
3. vacuum panel solar thermal collector according to claim 1 is characterized in that: four limits of described shell (1) are provided with the edge sealing (7) of clamping light penetrating panel (2).
4. vacuum panel solar thermal collector according to claim 3 is characterized in that: four limits of described light penetrating panel (2) are provided with the sealing ring (8) that is connected in the edge sealing (7).
5. vacuum panel solar thermal collector according to claim 1 is characterized in that: two support bars (9) that described bracing or strutting arrangement is mutuallyyed transfer by central authorities, be connected at least one support spring (10) between two support bars (9), four gripper shoes (11) of being located at two support bars (9) end form.
6. vacuum panel solar thermal collector according to claim 5 is characterized in that: described support spring (10) adopts two, and symmetry is located at the both sides of two support bars (9).
7. vacuum panel solar thermal collector according to claim 6 is characterized in that: described two support springs (10) symmetry is located at the left and right sides of two support bars (9).
8. vacuum panel solar thermal collector according to claim 1 is characterized in that: described bracing or strutting arrangement by laterally zygomorphic U-shaped upper bracket (12) and U-shaped lower carriage (13), be located at that U-shaped lower carriage (13) is gone up and cross-under at least one cross-under axle (14) on the U-shaped upper bracket (12), be enclosed within returning spring (15) on the cross-under axle (14) between U-shaped upper bracket (12) and the U-shaped lower carriage (13), four blocks of supporting plates (16) of being located at U-shaped upper bracket (12) and U-shaped lower carriage (13) end form.
9. vacuum panel solar thermal collector according to claim 8 is characterized in that: the upper end of described cross-under axle (14) is positioned at U-shaped upper bracket (12) and is provided with retaining fishplate bar (17).
10. vacuum panel solar thermal collector according to claim 8 is characterized in that: described cross-under axle (14) adopts two, is symmetricly set on the both sides of U-shaped upper bracket (12) and U-shaped lower carriage (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207162963U CN203083155U (en) | 2012-12-21 | 2012-12-21 | Vacuum flat-plate solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207162963U CN203083155U (en) | 2012-12-21 | 2012-12-21 | Vacuum flat-plate solar heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203083155U true CN203083155U (en) | 2013-07-24 |
Family
ID=48828982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207162963U Expired - Fee Related CN203083155U (en) | 2012-12-21 | 2012-12-21 | Vacuum flat-plate solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203083155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047773A (en) * | 2012-12-21 | 2013-04-17 | 浙江高得乐新能源有限公司 | Solar heat accumulator with vacuum panel |
-
2012
- 2012-12-21 CN CN2012207162963U patent/CN203083155U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047773A (en) * | 2012-12-21 | 2013-04-17 | 浙江高得乐新能源有限公司 | Solar heat accumulator with vacuum panel |
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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: 20130724 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |