CN208106674U - A kind of device of solar generating - Google Patents
A kind of device of solar generating Download PDFInfo
- Publication number
- CN208106674U CN208106674U CN201820429621.5U CN201820429621U CN208106674U CN 208106674 U CN208106674 U CN 208106674U CN 201820429621 U CN201820429621 U CN 201820429621U CN 208106674 U CN208106674 U CN 208106674U
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- China
- Prior art keywords
- reservoir
- absorber
- shell
- heat
- thermal
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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
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
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Abstract
The utility model relates to a kind of device of solar generating, including the heat collector of a closed loop, the first reservoir, heat generating device and the second reservoir are sequentially connected with and formed by pipeline, a valve is arranged in the outlet of heat collector, being set in a heat preservation tank for first reservoir, fills phase-changing energy storage material between the first reservoir and heat preservation tank；Heat collector includes a shell, an absorber and two spotlight cambers, upper surface of outer cover is transparent cover plate, one is opened up on transparent cover plate for positioning the first through hole of absorber, absorber is located at interior of shell and upper edge is fixed with transparent cover plate, the both ends of absorber are fixed on the side wall of shell, two spotlight cambers are fixed on the inner bottom surface of shell and are oppositely arranged, and the water inlet of absorber connects the second reservoir, and water outlet connects the first reservoir.The utility model, which can get up thermal energy storage collected by daytime to generate electricity for night, to be used, and thermal-collecting tube collecting efficiency is high, and heat waste is small.
Description
Technical field
The utility model relates to a kind of device of solar generating, belong to field of solar thermal power generation.
Background technique
Solar energy is a kind of energy that is a kind of abundant and conveniently taking, is to use using the basic principle that solar thermal energy generates electricity
Sunlight is concentrated to a thermal-collecting tube by heat collector, then is transferred thermal energy to heat generating device by medium and produced electricl energy.Night is past
Past is peak times of power consumption, but but can not effectively collect solar thermal energy at night.Meanwhile existing heat collector passes through absorber plate
It absorbs thermal energy to pass in thermal-collecting tube again, so that the heat-transfer fluid in thermal-collecting tube is heated up and export again, then absorber plate can radiate around,
Thermal loss is big.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of device of solar generating, can be by institute on daytime
The thermal energy storage of collection, which gets up to generate electricity for night, to be used, and thermal-collecting tube collecting efficiency is high, and heat waste is small.
The technical solution of the utility model is as follows：
A kind of device of solar generating, including being sequentially connected with by pipeline and forming the heat collector of a closed loop, first
A valve is arranged in the outlet of reservoir, heat generating device and the second reservoir, the heat collector, first reservoir
In a heat preservation tank, phase-changing energy storage material is filled between first reservoir and heat preservation tank；The heat collector includes outside one
Shell, an absorber and two spotlight cambers, the upper surface of outer cover are transparent cover plate, open up one on the transparent cover plate and are used for
The first through hole of the absorber is positioned, the absorber is located in the shell portion and upper edge and the transparent cover plate are solid
Fixed, the both ends of the absorber are fixed on the side wall of the shell, and two spotlight camber is fixed on the shell
It on inner bottom surface and is oppositely arranged, spotlight camber aggregation and reflected sunlight to the back side of the heat absorption, the absorber
Water inlet connect second reservoir, water outlet connects first reservoir.
More preferably, the absorber is made of a transparent shell, a thermal-arrest pipe network and a plurality of optically focused microscope groups；It is described
The upper surface of bright shell offers the second through-hole for fixing the optically focused microscope group, and each optically focused microscope group is by a plurality of optically focused
Microscope group is at and being fixed in second through-hole, the thermal-arrest pipe network is set in the transparent shell, each optically focused microscope group
Solar light focusing is online in the thermal-collecting tube, and the water inlet of the thermal-arrest pipe network connects second reservoir, and water outlet connects
Connect first reservoir.
More preferably, the thermal-arrest pipe network includes feed liquor supervisor disposed in parallel and one goes out liquid supervisor, and plural item point
The branch pipe being distributed between feed liquor supervisor and out liquid supervisor, each branch pipe is connected to the feed liquor supervisor and liquid is responsible for out, each institute
State branch pipe and feed liquor supervisor and out liquid supervisor top be correspondingly arranged one group described in optically focused microscope group.
More preferably, the spotlight camber is spherical or parabolic shape.
More preferably, the heat collector is set to the non-focus position of the spotlight camber.
More preferably, the condenser is Fresnel Lenses.
More preferably, the surface of the thermal-arrest pipe network is equipped with heat absorbing coating.
More preferably, the heat absorbing coating is vacuum plating coating.
More preferably, the spotlight camber is fixed by the bracket on the inner bottom surface of the shell, and the bracket is to fix
Bracket or runing rest.
The utility model has the advantages that：
1, the front and back of the utility model heat collector can absorb solar radiation simultaneously, and heat absorption efficiency is high；
2, the utility model can persistently produce electricl energy at night；
3, the utility model stores thermal energy using latent heat mode, and the volume of heat accumulating and quantity is allowed to greatly reduce；
4, the utility model collecting efficiency is high, heat absorption is fast, heat waste is small.
Detailed description of the invention
Fig. 1 is the utility model device of solar generating day run schematic diagram；
Fig. 2 is the utility model device of solar generating night operation schematic diagram；
Fig. 3 is sectional view at A-A in Fig. 1；
Fig. 4 is the thermal-arrest pipe network schematic diagram of the utility model absorber.
Appended drawing reference is expressed as in figure：
1, heat collector；2, the first reservoir；3, heat generating device；4, the second reservoir；5, heat preservation tank；6, phase-change accumulation energy
Material；7, valve；11, shell；111, transparent cover plate；112, inner bottom surface；12, absorber；13, spotlight camber；131, bracket；
121, transparent shell；122, thermal-arrest pipe network；123, optically focused microscope group；1221, feed liquor is responsible for；1222, go out liquid supervisor；1223, branch pipe.
Specific embodiment
The utility model is described in detail in Fig. 1 to Fig. 4 and specific embodiment with reference to the accompanying drawing.
A kind of device of solar generating, the heat collector 1, first including a closed loop is sequentially connected with and formed by pipeline
A valve 7, first storage is arranged in reservoir 2, heat generating device 3 and the second reservoir 4, the outlet of the heat collector 1
Being set in a heat preservation tank 5 for liquid bath 2, fills phase-changing energy storage material 6 between first reservoir 2 and heat preservation tank 5；The thermal-arrest
Device 1 includes a shell 11, an absorber 12 and two spotlight cambers 13, and 11 upper surface of shell is transparent cover plate 111, institute
It states and opens up one on transparent cover plate 111 for positioning the first through hole of the absorber 12, the absorber 12 is located at the shell
11 inside and upper edge and the transparent cover plate 111 are fixed, and the side of the shell 11 is fixed at the both ends of the absorber 12
On wall, two spotlight camber 13 is fixed on the inner bottom surface 112 of the shell 11 and is oppositely arranged, the spotlight camber
Simultaneously reflected sunlight to the back side of the absorber 12, the water inlet of the absorber 12 connects second reservoir for 13 aggregations
4, water outlet connects first reservoir 2.
The heat collector 1 is set to the non-focus position of the spotlight camber 13, in order to avoid absorber 12 is caused to burn, it is described
Spotlight camber 13 is spherical or parabolic shape, can be glass reflector, can also be by metal, high score sub-reflective material system
Make.The spotlight camber 13 is fixed on the inner bottom surface 112 of the shell 11 by bracket 131, and the bracket 131 is to fix
Bracket or runing rest.
The absorber 12 is made of a transparent shell 121, a thermal-arrest pipe network 122 and a plurality of optically focused microscope groups 123；Institute
The upper surface for stating transparent shell 121 offers the second through-hole for fixing the optically focused microscope group 123, each optically focused microscope group
123 are made of a plurality of condensers, and are fixed in second through-hole, and the thermal-arrest pipe network 122 is set to the transparent shell
In 121, each optically focused microscope group 123 by solar light focusing on the thermal-arrest pipe network 122, the water inlet of the thermal-arrest pipe network 122
Mouth connects second reservoir 4, and water outlet connects first reservoir 2.
The upper surface of the absorber 12 absorbs solar radiation by optically focused microscope group 123, meanwhile, solar radiation also penetrates
Bright cover board 111 reaches the spotlight camber 13 for being located at the back side two sides of absorber 12, and solar radiation is reflected by spotlight camber 13
The back side for reaching absorber 12 afterwards, under solar irradiation, the front and back of absorber 12 absorbs solar radiation simultaneously.
The thermal-arrest pipe network 122 includes that a feed liquor disposed in parallel supervisor 1221 and one go out liquid supervisor 1222, and plural number
Item is distributed in the branch pipe 1223 between feed liquor supervisor 1221 and out liquid supervisor 1222, and each branch pipe 1223 is connected to the feed liquor
The top of supervisor 1221 and out liquid supervisor 1222, each branch pipe 1223 and feed liquor supervisor 1221 and out liquid supervisor 1222 are right
Optically focused microscope group 123 described in one group should be arranged.It is distributed by multitube, increases heating surface area, improve solar energy uptake.
The heat generating device 3 being often used at present generates thermal energy by steam drive generator, which is to pass through heat
Water in energy heating boiler generates saturated vapor to which pushing generator generates electricity.
The condenser is Fresnel Lenses, by incident sunlight on thermal-arrest pipe network 122, improves photothermal conversion
Efficiency eliminates absorber plate, reduces heat waste.
The surface of the thermal-arrest pipe network 122 is equipped with heat absorbing coating, and the heat absorbing coating is vacuum plating coating.
The phase-changing energy storage material 6 is fuse salt, and fuse salt is with use temperature range is wide, heat transfer property is high, work pressure
Power is low, a series of huge advantages such as cheap, fusion tray of thermal transmission and storage technology solar energy thermal-power-generating field application
Obtain good effect.
The working principle of the utility model：
Daytime, the valve 7 are opened, and sunlight is radiated on heat collector 1, and the optically focused microscope group on the heat collector 1 is by sunlight
The liquid for focusing on thermal-arrest pipe network 122, and then flowing in heating pipe, subsequent liquid flow into the first reservoir 2, by heating
The fluid storage in the first reservoir 2,6 heat accumulation of phase-changing energy storage material is also transferred heat to the time, allows phase-change accumulation energy material
Material 6 is generated phase change and is stored heat in a manner of latent heat, and then, liquid enters heat generating device 3, generates steam by boiler
Driven generator produces electricl energy, and then flows back to heat collector 1 and heats again, completes the circulation of solar thermal energy power generation.When system is run
After stabilization, flows through 2 heat accumulation of the first reservoir and stablize, the liquid for flowing into heat generating device 3 still has biggish thermal energy.Due to
Phase-changing energy storage material 6, which is directly contacted with the first reservoir 2, directly carries out heat exchange, saves the setting of heat exchanger.
Night：Valve 7 is closed, phase-changing energy storage material 6 is by sustained release heat to the liquid flowed into first reservoir 2
Body, the liquid being heated continue to flow into heat generating device 3 and produce electricl energy.Since valve 7 is closed, so after producing electricl energy
Liquid can not be back to the first reservoir 2 and be previously stored the second reservoir 4, prevent phase-changing energy storage material 6 is too fast from releasing heat
Amount, heat generating device 3 can persistently be produced electricl energy at night.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of device of solar generating, it is characterised in that：Collection including a closed loop is sequentially connected with and formed by pipeline
The outlet of hot device (1), the first reservoir (2), heat generating device (3) and the second reservoir (4), the heat collector (1) is set
Set a valve (7), first reservoir (2) is set in a heat preservation tank (5), first reservoir (2) and heat preservation tank (5) it
Between fill phase-changing energy storage material (6)；The heat collector (1) includes a shell (11), an absorber (12) and two light gathering reflectors
Face (13), shell (11) upper surface are transparent cover plate (111), and one is opened up on the transparent cover plate (111) for positioning institute
State the first through hole of absorber (12), the absorber (12) is located at the internal shell (11) and upper edge and the transparency cover
Plate (111) is fixed, and the both ends of the absorber (12) are fixed on the side wall of the shell (11), two spotlight camber
(13) it is fixed on the inner bottom surface (112) of the shell (11) and is oppositely arranged, the spotlight camber (13) is assembled and reflected
The back side of the sunlight to the absorber (12), water inlet connection second reservoir (4) of the absorber (12), water outlet
Mouth connects first reservoir (2).
2. a kind of device of solar generating according to claim 1, it is characterised in that：The absorber (12) is transparent by one
Shell (121), a thermal-arrest pipe network (122) and a plurality of optically focused microscope groups (123) composition；The upper table of the transparent shell (121)
Face offers the second through-hole for fixing the optically focused microscope group (123), and each optically focused microscope group (123) is by a plurality of condensers
Composition, and be fixed in second through-hole, the thermal-arrest pipe network (122) is set in the transparent shell (121), each described poly-
For light microscopic group (123) by solar light focusing on the thermal-arrest pipe network (122), the water inlet of the thermal-arrest pipe network (122) connects institute
It states the second reservoir (4), water outlet connects first reservoir (2).
3. a kind of device of solar generating according to claim 2, it is characterised in that：The thermal-arrest pipe network (122) includes
A feed liquor disposed in parallel supervisor (1221) and one goes out liquid supervisor (1222), and plural item be distributed in feed liquor be responsible for (1221) and
Branch pipe (1223) between liquid supervisor (1222) out, each branch pipe (1223) are connected to the feed liquor supervisor (1221) and out liquid
It is responsible for (1222), each branch pipe (1223) and the top that feed liquor is responsible for (1221) and liquid is responsible for (1222) out are correspondingly arranged
Optically focused microscope group (123) described in one group.
4. a kind of device of solar generating according to claim 1, it is characterised in that：The spotlight camber (13) is in ball
Face or parabolic shape.
5. a kind of device of solar generating according to claim 1, it is characterised in that：The heat collector (1) is set to described
The non-focus position of spotlight camber (13).
6. a kind of device of solar generating according to claim 2, it is characterised in that：The condenser is that Fresnel is saturating
Mirror.
7. a kind of device of solar generating according to claim 2, it is characterised in that：The table of the thermal-arrest pipe network (122)
Face is equipped with heat absorbing coating.
8. a kind of device of solar generating according to claim 7, it is characterised in that：The heat absorbing coating is Vacuum Deposition painting
Layer.
9. a kind of device of solar generating according to claim 1, it is characterised in that：The spotlight camber (13) passes through
Bracket (131) is fixed on the inner bottom surface (112) of the shell (11), and the bracket (131) is fixed bracket or runing rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429621.5U CN208106674U (en) | 2018-03-28 | 2018-03-28 | A kind of device of solar generating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820429621.5U CN208106674U (en) | 2018-03-28 | 2018-03-28 | A kind of device of solar generating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208106674U true CN208106674U (en) | 2018-11-16 |
Family
ID=64121792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820429621.5U Expired - Fee Related CN208106674U (en) | 2018-03-28 | 2018-03-28 | A kind of device of solar generating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208106674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318960A (en) * | 2018-03-28 | 2019-10-11 | 钱家振 | A kind of device of solar generating |
-
2018
- 2018-03-28 CN CN201820429621.5U patent/CN208106674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318960A (en) * | 2018-03-28 | 2019-10-11 | 钱家振 | A kind of device of solar generating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181116 Termination date: 20190328 |