CN206347756U - A kind of optically focused two plane type solar thermal collector - Google Patents
A kind of optically focused two plane type solar thermal collector Download PDFInfo
- Publication number
- CN206347756U CN206347756U CN201621461239.XU CN201621461239U CN206347756U CN 206347756 U CN206347756 U CN 206347756U CN 201621461239 U CN201621461239 U CN 201621461239U CN 206347756 U CN206347756 U CN 206347756U
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- CN
- China
- Prior art keywords
- heat
- solar thermal
- thermal collector
- cover plate
- euphotic cover
- Prior art date
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- 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 kind of optically focused two plane type solar thermal collector, including solar thermal collector and Salar light-gathering cover, Salar light-gathering cover is provided with below the solar thermal collector, Salar light-gathering cover is connected by connecting rod on the outside of solar thermal collector, the bottom of Salar light-gathering cover is provided with solar bracket, Al-alloy casing is set to outside the solar thermal collector, Al-alloy casing inwall is provided with heat-insulation layer, heat-collecting plate core is provided with the middle part of Al-alloy casing, a kind of optically focused two plane type solar thermal collector, sunshine irradiation can be received by making the upper and lower surface of solar thermal collector, irradiation without realizing equal sunshine by expanding the top surface area of solar thermal collector, save production and use cost, compact conformation, larger space need not be taken, heat absorption efficiency is high, reduce the heat loss of solar thermal collector, improve the solar collecting performance of solar thermal collector.
Description
Technical field
The utility model is related to technical field of solar, specifically a kind of optically focused two plane type solar thermal collector.
Background technology
In solar energy heating utilization, it is important to which the radiation energy of sunshine is converted into heat energy.Because solar energy compares point
Dissipate, it is necessary to it is put together by solar thermal collector, solar thermal collector is the key component of various utilization solar energy equipments.
But, solar thermal collector can concentrate the number of solar energy to depend primarily on the size of its area for receiving solar radiation,
Therefore, in order to improve the area that the heat-collecting capacity of solar energy generally expands solar thermal collector, this mode not only adds the sun
The laying of energy heat collector and use cost, and need to take larger space.
Existing solar thermal collector, which can be only realized towards the side of sunshine, collects solar energy, it is impossible to realize two-sided suction
Receive, reduce solar thermal collector heat absorption efficiency.And the conventional individual layer euphotic cover plate heat insulation effect of solar thermal collector is poor, collection
Hot device is convection current by the thermal loss of euphotic cover plate, conducted and three kinds of radiation, wherein, convection heat losses are especially prominent, existing
Solar thermal collector in convection current heat waste be difficult to overcome, heat insulation effect is poor, reduces the solar collecting performance of solar thermal collector.
Utility model content
The purpose of this utility model is to provide a kind of optically focused two plane type solar thermal collector, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of optically focused two plane type solar thermal collector, including solar thermal collector and Salar light-gathering cover, the solar energy
It is provided with below heat collector on the outside of Salar light-gathering cover, solar thermal collector and Salar light-gathering cover, solar energy is connected by connecting rod
The bottom of snoot is provided with outside solar bracket, the solar thermal collector and is set to Al-alloy casing, Al-alloy casing
Inwall, which is provided with the middle part of heat-insulation layer, Al-alloy casing, is provided with heat-collecting plate core, and the heat-collecting plate core upper surface is provided with upper heat-sink shell, upper suction
Euphotic cover plate b is installed in the Al alloy shell body above thermosphere, set in the Al alloy shell body between euphotic cover plate b and upper heat-sink shell
It is set in the Al alloy shell body above upper strata air heat insulating layer, euphotic cover plate b and euphotic cover plate a is installed, euphotic cover plate a and printing opacity
Upper strata vacuum interlayer is set between cover plate b, the aluminium that the heat-collecting plate core lower surface is provided with below lower heat-sink shell, lower heat-sink shell is closed
It is provided with golden shell body in euphotic cover plate c, the Al alloy shell body between euphotic cover plate c and lower heat-sink shell and is set to lower air guarantor
Euphotic cover plate d is installed in the Al alloy shell body below warm layer, euphotic cover plate c, set between euphotic cover plate c and euphotic cover plate d
For lower floor's vacuum interlayer.
It is used as further program of the utility model：The Salar light-gathering cover is hemispherical dome structure and inwall is set to instead
Photosphere, solar thermal collector is arranged at the sphere center position of Salar light-gathering cover.
It is used as further program of the utility model：The heat-insulation layer is that polymer heat preserving material is made.
It is used as further program of the utility model：It is fixedly connected on the outside of the heat-collecting plate core in heat-insulation layer, heat-collecting plate core
Portion is provided with heat-conducting fluid passage.
It is used as further program of the utility model：The euphotic cover plate a upper surfaces are concordant with Al-alloy casing upper surface.
It is used as further program of the utility model：The euphotic cover plate d upper surfaces are concordant with Al-alloy casing lower surface.
It is used as further program of the utility model：The thickness of the upper strata air heat insulating layer and lower air heat-insulation layer is
2~4cm.
It is used as further program of the utility model：The thickness of the upper strata vacuum interlayer and lower floor's vacuum interlayer be 1~
2cm。
Compared with prior art, the beneficial effects of the utility model are：
1st, solar thermal collector is arranged at the sphere center position of Salar light-gathering cover, makes the upper surface of solar thermal collector
Sunshine irradiation can be received with lower surface, without realizing equal sunshine by expanding the top surface area of solar thermal collector
Irradiation, save production and use cost, compact conformation, without taking larger space.
2nd, solar energy is absorbed using upper heat-sink shell and lower heat-sink shell simultaneously, heat absorption efficiency is high.
3rd, upper strata vacuum interlayer and lower floor's vacuum interlayer are to reduce convection heat losses' most efficient method again, coordinate aluminium alloy
Inner walls heat-insulation layer, reduces the heat loss of solar thermal collector, improves the solar collecting performance of solar thermal collector.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of solar thermal collector in the utility model.
In figure：1- solar thermal collectors, 2- connecting rods, 3- Salar light-gatherings cover, 4- solar brackets, 5- euphotic cover plates a,
6- upper stratas vacuum interlayer, 7- euphotic cover plate b, 8- upper stratas air heat insulating layer, the upper heat-sink shells of 9-, 10- heat-collecting plate cores, 11- heat-insulation layers,
Heat-sink shell, 15- lower airs heat-insulation layer, 16- euphotic cover plates c, 17- under 12- Al-alloy casings, 13- heat-conducting fluids passage, 14-
Lower floor's vacuum interlayer, 18- euphotic cover plates d.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer in Fig. 1~2, the utility model embodiment, a kind of optically focused two plane type solar thermal collector, including solar energy
Heat collector 1 and Salar light-gathering cover 3, the lower section of solar thermal collector 1 are provided with Salar light-gathering cover 3, and Salar light-gathering cover 3 is
Hemispherical dome structure and inwall is set to reflector layer, solar thermal collector 1 is arranged at the sphere center position of Salar light-gathering cover 3, too
Positive to connect Salar light-gathering cover 3 by connecting rod 2 on the outside of heat collector 1, the bottom of Salar light-gathering cover 3 is provided with solar energy branch
Frame 4, when a branch of parallel sunshine is radiated on solar thermal collector 1 and Salar light-gathering cover 3, on solar thermal collector 1
Surface receives part sunshine irradiation, and remaining sunshine is radiated on the inwall of Salar light-gathering cover 3, poly- by solar energy
Be radiated at the lower surface of solar thermal collector 1 after the reflector layer reflection of the inwall of light shield 3, make solar thermal collector 1 upper surface and
Lower surface can receive sunshine irradiation, without realizing equal sunshine by expanding the top surface area of solar thermal collector 1
Irradiation, save production and use cost, compact conformation, without taking larger space.
Al-alloy casing 12 is set to outside the solar thermal collector 1, the inwall of Al-alloy casing 12 is provided with heat-insulation layer 11,
Heat-insulation layer 11 is that polymer heat preserving material is made, and the middle part of Al-alloy casing 12 is provided with outside heat-collecting plate core 10, heat-collecting plate core 10
Side is fixedly connected with heat-insulation layer 11, and heat-collecting plate core 10 is made up of metals such as copper, aluminium, and the inside of heat-collecting plate core 10 is provided with heat-conducting fluid passage
13, the two ends of heat-conducting fluid passage 13 and heat-conducting medium pipeline communication are easy to heat-conducting medium to input in heat-conducting fluid passage 13, described
The upper surface of heat-collecting plate core 10 is provided with upper heat-sink shell 9, the Al-alloy casing 12 of the upper top of heat-sink shell 9 and is provided with euphotic cover plate b7,
It is set in Al-alloy casing 12 between euphotic cover plate b7 and upper heat-sink shell 9 above upper strata air heat insulating layer 8, euphotic cover plate b7
Al-alloy casing 12 in euphotic cover plate a5 is installed, euphotic cover plate a5 upper surfaces are concordant with the upper surface of Al-alloy casing 12, thoroughly
Upper strata vacuum interlayer 6 is set between light cover plate a5 and euphotic cover plate b7.
The lower surface of heat-collecting plate core 10 is provided with lower heat-sink shell 14, the Al-alloy casing 12 of the lower lower section of heat-sink shell 14 and installed
Have in euphotic cover plate c16, the Al-alloy casing 12 between euphotic cover plate c16 and lower heat-sink shell 14 and be set to lower air heat-insulation layer
Euphotic cover plate d18, euphotic cover plate d18 upper surfaces and aluminium alloy are installed in the Al-alloy casing 12 below 15, euphotic cover plate c16
The lower surface of housing 12 is concordant, and lower floor's vacuum interlayer 17 is set between euphotic cover plate c16 and euphotic cover plate d18.
The thickness of the upper strata air heat insulating layer 8 and lower air heat-insulation layer 15 is 2~4cm.
The thickness of the upper strata vacuum interlayer 6 and lower floor's vacuum interlayer 17 is 1~2cm.
After sunshine passes through euphotic cover plate a5 and euphotic cover plate b7 direct irradiations in upper heat-sink shell 9, upper heat-sink shell 9 absorbs
Solar energy simultaneously heats heat-collecting plate core 10, and heat-collecting plate core 10 conducts heat to the heating heat-conducting medium of heat-conducting fluid passage 13；Meanwhile,
Sunshine is radiated at after lower heat-sink shell 14 after the reflection of Salar light-gathering cover 3 through euphotic cover plate c16 and euphotic cover plate d18,
Lower heat-sink shell 14 absorbs solar energy and heats heat-collecting plate core 10, and heat-collecting plate core 10 conducts heat to heat-conducting fluid passage 13 and heated
Heat-conducting medium；Upper heat-sink shell 9 and lower heat-sink shell 14 absorb solar energy simultaneously, and heat absorption efficiency is high.
The upper strata vacuum interlayer 6 and lower floor's vacuum interlayer 17 are to reduce convection heat losses' most efficient method again, are coordinated
The inwall heat-insulation layer 11 of Al-alloy casing 12, reduces the heat loss of solar thermal collector 1, improves the thermal-arrest of solar thermal collector 1
Performance.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (8)
1. a kind of optically focused two plane type solar thermal collector, including solar thermal collector and Salar light-gathering cover, it is characterised in that institute
State to be provided with below solar thermal collector on the outside of Salar light-gathering cover, solar thermal collector and Salar light-gathering is connected by connecting rod
Cover, the bottom of Salar light-gathering cover, which is provided with outside solar bracket, the solar thermal collector, is set to Al-alloy casing, aluminium
Alloy shell inwall, which is provided with the middle part of heat-insulation layer, Al-alloy casing, is provided with heat-collecting plate core, and the heat-collecting plate core upper surface is inhaled provided with upper
Euphotic cover plate b is installed, the aluminium between euphotic cover plate b and upper heat-sink shell is closed in the Al alloy shell body above thermosphere, upper heat-sink shell
It is set to that euphotic cover plate a, printing opacity are installed in the Al alloy shell body above upper strata air heat insulating layer, euphotic cover plate b in golden shell body
Upper strata vacuum interlayer is set between cover plate a and euphotic cover plate b, the heat-collecting plate core lower surface is provided with lower heat-sink shell, lower heat absorption
Euphotic cover plate c is installed in Al alloy shell body below layer, set in the Al alloy shell body between euphotic cover plate c and lower heat-sink shell
For lower air heat-insulation layer, euphotic cover plate d, euphotic cover plate c and euphotic cover are installed in the Al alloy shell body below euphotic cover plate c
Lower floor's vacuum interlayer is set between plate d.
2. a kind of optically focused two plane type solar thermal collector according to claim 1, it is characterised in that the Salar light-gathering
Cover for hemispherical dome structure and inwall is set to reflector layer, solar thermal collector is arranged at the sphere center position of Salar light-gathering cover.
3. a kind of optically focused two plane type solar thermal collector according to claim 1, it is characterised in that the heat-insulation layer is poly-
Compound insulation material is made.
4. a kind of optically focused two plane type solar thermal collector according to claim 1, it is characterised in that outside the heat-collecting plate core
Side, which is fixedly connected inside heat-insulation layer, heat-collecting plate core, is provided with heat-conducting fluid passage.
5. a kind of optically focused two plane type solar thermal collector according to claim 1, it is characterised in that the euphotic cover plate a
Upper surface is concordant with Al-alloy casing upper surface.
6. a kind of optically focused two plane type solar thermal collector according to claim 1, it is characterised in that the euphotic cover plate d
Upper surface is concordant with Al-alloy casing lower surface.
7. a kind of optically focused two plane type solar thermal collector according to claim 1, it is characterised in that the upper layer of air is protected
The thickness of warm layer and lower air heat-insulation layer is 2~4cm.
8. a kind of optically focused two plane type solar thermal collector according to claim 1, it is characterised in that the upper strata vacuum clip
The thickness of layer and lower floor's vacuum interlayer is 1~2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461239.XU CN206347756U (en) | 2016-12-29 | 2016-12-29 | A kind of optically focused two plane type solar thermal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461239.XU CN206347756U (en) | 2016-12-29 | 2016-12-29 | A kind of optically focused two plane type solar thermal collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347756U true CN206347756U (en) | 2017-07-21 |
Family
ID=59323531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621461239.XU Expired - Fee Related CN206347756U (en) | 2016-12-29 | 2016-12-29 | A kind of optically focused two plane type solar thermal collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347756U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833845A (en) * | 2018-06-29 | 2018-11-16 | 安徽香妃茶业有限公司 | A kind of monitor of power reservoir capacity |
| CN110345651A (en) * | 2019-06-21 | 2019-10-18 | 珠海格力电器股份有限公司 | Solar photovoltaic photo-thermal heat collection device and cogeneration system |
-
2016
- 2016-12-29 CN CN201621461239.XU patent/CN206347756U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833845A (en) * | 2018-06-29 | 2018-11-16 | 安徽香妃茶业有限公司 | A kind of monitor of power reservoir capacity |
| CN110345651A (en) * | 2019-06-21 | 2019-10-18 | 珠海格力电器股份有限公司 | Solar photovoltaic photo-thermal heat collection device and cogeneration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20171229 |