CN202692472U - Slot type solar collecting lens - Google Patents
Slot type solar collecting lens Download PDFInfo
- Publication number
- CN202692472U CN202692472U CN2012203677034U CN201220367703U CN202692472U CN 202692472 U CN202692472 U CN 202692472U CN 2012203677034 U CN2012203677034 U CN 2012203677034U CN 201220367703 U CN201220367703 U CN 201220367703U CN 202692472 U CN202692472 U CN 202692472U
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- CN
- China
- Prior art keywords
- glass
- type solar
- support plate
- collecting lens
- slot type
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- Expired - Lifetime
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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 slot type solar collecting lens. The slot type solar collecting lens comprises a glass support plate and a glass reflective mirror, wherein the glass support plate and the glass reflective mirror are stuck through a pvb (Polyvinyl Butyral) adhesive sheet; and the glass support plate and the glass reflective mirror are stacked together to integrally form a paraboloid shape in a hot bending manner. The slot type solar collecting lens has the beneficial effects that: as the collecting lens is molded integrally from the glass support plate and the glass reflective mirror, and a thin mirror surface with high reflection rate is used, load born by a rack is lightened, impact resistance of the glass is improved; and edge sealing of a silica gel layer prevents rain from permeating into an interlayer to damage sticking performance of the interlayer and corrode a reflecting layer. The slot type solar collecting lens, disclosed by the utility model, has the advantages of wholly improving optical efficiency of the collecting lens and prolonging the service life of the reflecting lens.
Description
Technical field
The utility model relates to a kind of groove type solar condenser.
Background technology
[0002] trough type solar heat-collector is a kind ofly to absorb solar radiation and with the thermal energy transfer that the produces device to heat-transfer working medium, is the critical component that forms various middle high temperature solar heat utilization system.Trough type solar heat-collector generally comprises: thermal-collecting tube, condenser, sun locating system and bracing or strutting arrangement.Wherein condenser is formed by the parabolic trough of focus type, and thermal-collecting tube is positioned on the paraboloidal focal line, and sun locating system is used for guaranteeing that reflector accurately aims at the sun and sunshine is reflexed to thermal-collecting tube.
At present, there are the shortcomings such as solar reflectance is low, impact resistance is poor, corrosion resistance is low mostly in the condenser of trough type solar heat-collector, affects the whole service life of trough type solar heat-collector.
Summary of the invention
For solving above technical deficiency, the utility model provides the trough type solar heat-collector condenser of a kind of low cost and optical property and good endurance.
The utility model is realized by following measures:
A kind of groove type solar condenser of the present utility model, comprise glass support plate and glass mirror, bonding by the pvb film between glass support plate and the glass mirror, and glass support plate and glass mirror stack common overall thermal and curve parabolic shape.
Above-mentioned glass support plate is the thick float glass of 3mm.
Above-mentioned glass mirror comprises glass baseplate and the reflection silver layer that is plated in the glass baseplate surface, and described glass baseplate is the 2mm ultra-white float glass.
The above-mentioned glass support plate that is bonded together and glass mirror edge are enclosed with layer of silica gel.
This condenser back side is stained with ceramics tongs block by silica gel.
The beneficial effects of the utility model are:
Because condenser is by glass support plate and glass mirror global formation, and used the low iron ultrawhite thin mirror surface of low absorptivity, alleviated the load-bearing of frame, improved the impact resistance of glass, the layer of silica gel edge sealing prevents that rainwater is to the interlayer inner penetration, destroy the adhesive property of interlayer, the corrosion reflecting layer.Integral body has improved the optical efficiency of condenser, has prolonged the service life of speculum.
Description of drawings
Fig. 1 is installment state structural representation of the present utility model.
Fig. 2 is local structure for amplifying schematic diagram of the present utility model.
Among the figure: 1 frames, 2 condensers, 3 thermal-collecting tubes, 4 glass mirror, 5pvb film, 6 glass support plates.
The specific embodiment
As shown in Figure 1, 2, a kind of groove type solar condenser of the present utility model is arranged on the frames 1.Comprise glass support plate 6 and glass mirror 4, bonding by pvb film 5 between glass support plate 6 and the glass mirror 4.Pvb film 5 advantages are that planarization is good, and adhesive strength is high, and processing technology is simple, and good weatherability because pvb film 5 has the function of absorption and ultraviolet ray filtering, has further been protected the reflecting layer.Glass support plate 6 and glass mirror 4 stack common overall thermal and curve parabolic shape.Glass is through softening its vertical embowment like this, and the glass internal stress is little, and impact resistance is high, not cracky.Condenser 2 tops are provided with thermal-collecting tube 3, and thermal-collecting tube 3 is collected the solar heat that condenser 2 is assembled.
Glass support plate 6 is the thick float glass of 3mm, and is lighter than the float glass of the 4mm of general employing, the load-bearing that is conducive to alleviate frames 1.Glass mirror 4 comprises glass baseplate and the reflection silver layer that is plated in the glass baseplate surface, and glass baseplate is the 2mm ultra-white float glass.Ultra-white float glass is less than the absorptivity of common float glass, is conducive to improve reflectivity, and than the glass strong shock resistance of 1.1mm, such as the impact of hail, dust storm etc.
The glass support plate 6 that is bonded together and glass mirror 4 edges are enclosed with layer of silica gel.Our edge sealing of saying namely, the benefit of doing like this is to prevent rainwater to the interlayer inner penetration, destroys the adhesive property of interlayer, the corrosion reflecting layer.The purpose of doing like this is exactly to improve the weather resistance of speculum, and there is the soft cushion of one deck in limit section, and the limit section of glass also is not easy to break.
These condenser 2 back sides are stained with ceramics tongs block by silica gel.On-the-spot directly use bolt connects more convenient than on-the-spot cemented in place back-up block, and technique for sticking is difficult to guarantee uniformity.Ceramics tongs block intensity is high, and resistance to corrosion is strong, and the two component silica gel of elasticity can play good cushioning effect.
Above-described embodiment is described to be to specify this patent; though describe by specific term in the literary composition; but can not limit with this protection domain of this patent; being familiar with the personage of this technical field can be after the spirit of understanding this patent and principle change or revises it and reach equivalent purpose; and this equivalence change and modification all should be covered by the claim scope and define in the category.
Claims (5)
1. groove type solar condenser, comprise glass support plate and glass mirror, it is characterized in that: bonding by the pvb film between glass support plate and the glass mirror, and glass support plate and glass mirror stack common overall thermal and curve parabolic shape.
2. described groove type solar condenser according to claim 1, it is characterized in that: described glass support plate is the thick float glass of 3mm.
3. described groove type solar condenser according to claim 1 is characterized in that: described glass mirror comprises glass baseplate and is plated in the reflection silver layer on glass baseplate surface, and described glass baseplate is the 2mm ultra-white float glass.
4. described groove type solar condenser according to claim 1, it is characterized in that: the glass support plate and the glass mirror edge that are bonded together are enclosed with layer of silica gel.
5. described groove type solar condenser according to claim 1, it is characterized in that: this condenser back side is bonded with ceramics tongs block by silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203677034U CN202692472U (en) | 2012-07-27 | 2012-07-27 | Slot type solar collecting lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203677034U CN202692472U (en) | 2012-07-27 | 2012-07-27 | Slot type solar collecting lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202692472U true CN202692472U (en) | 2013-01-23 |
Family
ID=47548082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203677034U Expired - Lifetime CN202692472U (en) | 2012-07-27 | 2012-07-27 | Slot type solar collecting lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202692472U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091360A (en) * | 2015-08-27 | 2015-11-25 | 内蒙古坤瑞玻璃工贸有限公司 | Light-condensation heat-collecting mirror and manufacturing method thereof |
| CN105865048A (en) * | 2016-06-28 | 2016-08-17 | 迈兰福（上海）机械科技有限公司 | Low-cost solar-energy light-condensation heat-collection device |
| CN106288429A (en) * | 2016-08-26 | 2017-01-04 | 安徽省宿州市第二中学 | A kind of high-efficiency solar drying unit |
| CN107569383A (en) * | 2017-09-30 | 2018-01-12 | 武汉资联虹康科技股份有限公司 | A kind of antiseep medical sponge set |
-
2012
- 2012-07-27 CN CN2012203677034U patent/CN202692472U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091360A (en) * | 2015-08-27 | 2015-11-25 | 内蒙古坤瑞玻璃工贸有限公司 | Light-condensation heat-collecting mirror and manufacturing method thereof |
| CN105865048A (en) * | 2016-06-28 | 2016-08-17 | 迈兰福（上海）机械科技有限公司 | Low-cost solar-energy light-condensation heat-collection device |
| CN106288429A (en) * | 2016-08-26 | 2017-01-04 | 安徽省宿州市第二中学 | A kind of high-efficiency solar drying unit |
| CN107569383A (en) * | 2017-09-30 | 2018-01-12 | 武汉资联虹康科技股份有限公司 | A kind of antiseep medical sponge set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20150730 Granted publication date: 20130123 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20151019 Granted publication date: 20130123 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160108 Address after: 253000 Shandong city of Dezhou Province Economic and Technological Development Zone Road red Patentee after: VICOT SOLAR TECHNOLOGY Co.,Ltd. Address before: 250000 Shandong province Dezhou Hongdu Road Economic Development Zone Patentee before: VICOT AIR CONDITIONING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |