CN204494866U - A kind of low-loss flat-plate solar collector - Google Patents
A kind of low-loss flat-plate solar collector Download PDFInfo
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- CN204494866U CN204494866U CN201520117360.XU CN201520117360U CN204494866U CN 204494866 U CN204494866 U CN 204494866U CN 201520117360 U CN201520117360 U CN 201520117360U CN 204494866 U CN204494866 U CN 204494866U
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- housing
- safety glass
- plate
- inside holding
- low
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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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Abstract
The utility model discloses a kind of low-loss flat-plate solar collector, comprise Surgery therapy housing, vacuum layer, inside holding housing, absorber plate, phenol formaldehyde foam heat-insulation layer and air blanketing, described Surgery therapy enclosure interior is provided with inside holding housing, Surgery therapy case top edge is connected by Seal end plate is seamless with inside holding shell nozzle place, Surgery therapy housing, inside holding housing, Seal end plate forms vacuum layer, described Seal end plate upper end is provided with low safety glass, upper low safety glass bottom side is connected with by printing opacity thermal isolation film and bends down safety glass, bend down below safety glass and be provided with absorber plate, phenol formaldehyde foam heat-insulation layer is provided with outside absorber plate, described a kind of low-loss flat-plate solar collector, achieve the effect to absorber plate insulation, the thermal conductivity of effective reduction Surgery therapy housing and inside holding housing, inhibit the formation of cross-ventilation heat exchange, reduce heat convection, reduce heat waste rate, add the fastness that low safety glass is installed.
Description
Technical field
The utility model relates to technical field of solar utilization technique, specifically a kind of low-loss flat-plate solar collector.
Background technology
Flat-plate solar collector cost is lower, and result of use is better.Through the development of many decades, flat-plate solar collector technology is ripe, but flat-plate solar collector is still not ideal enough in cold district use in winter situation.Trace it to its cause, this is mainly because the heat loss coefficient of heat collector self causes more greatly.Meanwhile, because the heat loss coefficient of flat-plate solar collector is comparatively large, also make the heat-collecting temperature of heat collector not high, be difficult to the efficient high temperature obtaining more than 90 DEG C, which also limits the application of flat-plate solar collector at middle high-temperature field.Therefore, by technological innovation, the heat loss coefficient reducing flat-plate solar collector self is conducive to overcoming existing heat collector hard-to-use shortcoming in winter, is also conducive to improving heat-collecting temperature, expands the scope of application of flat-plate solar collector.
Summary of the invention
The purpose of this utility model is to provide a kind of low-loss flat-plate solar collector, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of low-loss flat-plate solar collector, comprise Surgery therapy housing, vacuum layer, inside holding housing, absorber plate, phenol formaldehyde foam heat-insulation layer and air blanketing, described Surgery therapy enclosure interior is provided with inside holding housing, Surgery therapy case top edge is connected by Seal end plate is seamless with inside holding shell nozzle place, Surgery therapy housing, inside holding housing, Seal end plate forms vacuum layer, vacuum layer lower end is provided with aspirating hole, described Seal end plate is provided with breeder tube, Seal end plate upper end is provided with low safety glass, upper low safety glass bottom side is connected with by printing opacity thermal isolation film and bends down safety glass, described printing opacity thermal isolation film, upper low safety glass, bend down between safety glass by the bonding formation air blanketing of fluid sealant, bend down below safety glass and be provided with absorber plate, absorber plate is arranged in inside holding housing, heat transfer medium pipe is equidistantly inlaid with in described absorber plate, phenol formaldehyde foam heat-insulation layer is provided with outside absorber plate.
As further program of the utility model: described Surgery therapy housing and inside holding housing are the rectangular box structure that upper end is provided with opening, the opening of Surgery therapy housing and inside holding housing is towards consistent, and opening surface is rectangle.
As further program of the utility model: described in bend down safety glass and be arranged in inside holding housing.
As further program of the utility model: described heat transfer medium pipe is built with heat-conducting fluid.
As further program of the utility model: be provided with heat-preservation bottom in the insulation shell below described phenol formaldehyde foam heat-insulation layer.
Compared with prior art, the beneficial effects of the utility model are: described a kind of low-loss flat-plate solar collector, employing vacuum layer, phenol formaldehyde foam heat-insulation layer and air blanketing achieve the effect to absorber plate insulation, the thermal conductivity of effective reduction Surgery therapy housing and inside holding housing, inhibit the formation of cross-ventilation heat exchange, reduce heat convection, reduce heat waste rate, meanwhile, the setting of breeder tube adds the fastness that low safety glass is installed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-Surgery therapy housing, 2-vacuum layer, 3-inside holding housing, 4-absorber plate, 5-heat-conducting fluid, 6-heat transfer medium pipe, 7-phenol formaldehyde foam heat-insulation layer, 8-heat-preservation bottom, 9-aspirating hole, 10-breeder tube, 11-printing opacity thermal isolation film, the upper low safety glass of 12-, 13-air blanketing, 14-bend down safety glass, 15-Seal end plate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of low-loss flat-plate solar collector, comprise Surgery therapy housing 1, vacuum layer 2, inside holding housing 3, absorber plate 4, phenol formaldehyde foam heat-insulation layer 7 and air blanketing 13, described Surgery therapy housing 1 inside is provided with inside holding housing 3, Surgery therapy housing 1 and inside holding housing 3 are the rectangular box structure that upper end is provided with opening, the opening of Surgery therapy housing 1 and inside holding housing 3 is towards consistent, opening surface is rectangle, described Surgery therapy housing 1 top is connected by Seal end plate 15 is seamless with inside holding housing 3 opening part, Surgery therapy housing 1, inside holding housing 3, Seal end plate 15 forms vacuum layer 2, vacuum layer 2 lower end is provided with aspirating hole 9, described Seal end plate 15 is provided with breeder tube 10, Seal end plate 15 upper end is provided with low safety glass 12, upper low safety glass 12 bottom side is connected with by printing opacity thermal isolation film 11 and bends down safety glass 14, bending down safety glass 14 is arranged in inside holding housing 3, described printing opacity thermal isolation film 11, upper low safety glass 12, bend down between safety glass 14 by the bonding formation air blanketing 13 of fluid sealant, bend down below safety glass 14 and be provided with absorber plate 4, absorber plate 4 is arranged in inside holding housing 3, heat transfer medium pipe 6 is equidistantly inlaid with in described absorber plate 4, heat transfer medium pipe 6 is built with heat-conducting fluid 5, phenol formaldehyde foam heat-insulation layer 7 is provided with outside absorber plate 4, heat-preservation bottom 8 is provided with in insulation shell 3 below phenol formaldehyde foam heat-insulation layer 7.
After accepting solar radiation by day, absorber plate 4 temperature raises, heat-conducting fluid 5 temperature be embedded in the heat transfer medium pipe 6 of absorber plate 4 inside also raises, what arrange above absorber plate 4 bends down the formation that safety glass 14 effectively inhibits cross-ventilation heat exchange, reduce heat convection, simultaneously, upper low iron safety glass 12, one that bends down that iron safety glass 14 and printing opacity thermal isolation film 11 form stable air blanketing 13 has good heat-proof quality, effectively reduce scattering and disappearing of inside holding housing 3 opening part heat, the outer field phenol formaldehyde foam heat-insulation layer 7 of absorber plate 4 and vacuum layer 2 serve again the effect of insulation further, be evacuated in vacuum process by aspirating hole 9 pairs of vacuum layer 2, breeder tube 10 on Seal end plate 15 makes low safety glass 12 and Seal end plate 15 close contact, add the fastness that low safety glass 12 is installed.
Operation principle of the present utility model is: described a kind of low-loss flat-plate solar collector, employing vacuum layer 2, phenol formaldehyde foam heat-insulation layer 7 and air blanketing 13 achieve the effect to absorber plate 4 insulation, the thermal conductivity of effective reduction Surgery therapy housing 1 and inside holding housing 3, inhibit the formation of cross-ventilation heat exchange, reduce heat convection, reduce heat waste rate, meanwhile, the setting of breeder tube 10 adds the fastness of low safety glass 12 installation.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a low-loss flat-plate solar collector, comprise Surgery therapy housing, vacuum layer, inside holding housing, absorber plate, phenol formaldehyde foam heat-insulation layer and air blanketing, it is characterized in that, described Surgery therapy enclosure interior is provided with inside holding housing, Surgery therapy case top edge is connected by Seal end plate is seamless with inside holding shell nozzle place, Surgery therapy housing, inside holding housing, Seal end plate forms vacuum layer, vacuum layer lower end is provided with aspirating hole, described Seal end plate is provided with breeder tube, Seal end plate upper end is provided with low safety glass, upper low safety glass bottom side is connected with by printing opacity thermal isolation film and bends down safety glass, described printing opacity thermal isolation film, upper low safety glass, bend down between safety glass by the bonding formation air blanketing of fluid sealant, bend down below safety glass and be provided with absorber plate, absorber plate is arranged in inside holding housing, heat transfer medium pipe is equidistantly inlaid with in described absorber plate, phenol formaldehyde foam heat-insulation layer is provided with outside absorber plate.
2. a kind of low-loss flat-plate solar collector according to claim 1, it is characterized in that, described Surgery therapy housing and inside holding housing are the rectangular box structure that upper end is provided with opening, and the opening of Surgery therapy housing and inside holding housing is towards consistent, and opening surface is rectangle.
3. a kind of low-loss flat-plate solar collector according to claim 1, is characterized in that, described in bend down safety glass and be arranged in inside holding housing.
4. a kind of low-loss flat-plate solar collector according to claim 1, is characterized in that, described heat transfer medium pipe is built with heat-conducting fluid.
5. a kind of low-loss flat-plate solar collector according to claim 1, is characterized in that, is provided with heat-preservation bottom in the insulation shell below described phenol formaldehyde foam heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117360.XU CN204494866U (en) | 2015-02-27 | 2015-02-27 | A kind of low-loss flat-plate solar collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117360.XU CN204494866U (en) | 2015-02-27 | 2015-02-27 | A kind of low-loss flat-plate solar collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204494866U true CN204494866U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520117360.XU Expired - Fee Related CN204494866U (en) | 2015-02-27 | 2015-02-27 | A kind of low-loss flat-plate solar collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN204494866U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135710A (en) * | 2015-09-21 | 2015-12-09 | 天津瑞拓电子科技开发有限公司 | Efficient solar flat plate collector suitable for extremely cold area |
| CN109579319A (en) * | 2019-01-05 | 2019-04-05 | 德州金亨新能源有限公司 | A kind of cold-resistant high-efficient flat-plate type solar thermal collector of low-loss |
| CN110186107A (en) * | 2019-03-30 | 2019-08-30 | 华南理工大学 | A kind of phase-change heat-storage solar energy heat pump heat distribution system |
-
2015
- 2015-02-27 CN CN201520117360.XU patent/CN204494866U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135710A (en) * | 2015-09-21 | 2015-12-09 | 天津瑞拓电子科技开发有限公司 | Efficient solar flat plate collector suitable for extremely cold area |
| CN109579319A (en) * | 2019-01-05 | 2019-04-05 | 德州金亨新能源有限公司 | A kind of cold-resistant high-efficient flat-plate type solar thermal collector of low-loss |
| CN110186107A (en) * | 2019-03-30 | 2019-08-30 | 华南理工大学 | A kind of phase-change heat-storage solar energy heat pump heat distribution system |
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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: 20150722 Termination date: 20180227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |