CN202472449U - Liquid circulation temperature control system of solar energy photovoltaic power generation cell panel - Google Patents
Liquid circulation temperature control system of solar energy photovoltaic power generation cell panel Download PDFInfo
- Publication number
- CN202472449U CN202472449U CN2011205467873U CN201120546787U CN202472449U CN 202472449 U CN202472449 U CN 202472449U CN 2011205467873 U CN2011205467873 U CN 2011205467873U CN 201120546787 U CN201120546787 U CN 201120546787U CN 202472449 U CN202472449 U CN 202472449U
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- China
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- cell panel
- heat exchanger
- exchanger tube
- heat
- solar energy
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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
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E10/60—Thermal-PV hybrids
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a liquid circulation temperature control system of a solar energy photovoltaic power generation cell panel. The liquid circulation temperature control system includes a plurality of heat exchange water tanks. Each of the heat exchange water tanks is provided with a heat exchanger. A header water inlet pipe and a header water outlet pipe are arranged on the heat exchanger in a communicating manner. A plurality of cell panel temperature control modules are arranged on the header water inlet pipe and the head water outlet pipe in parallel. Each of the cell panel temperature control module includes a heat exchange pipe fitting to the back of a cell panel. An inlet and an outlet of the heat exchange pipe communicate with the header water inlet pipe and the header water outlet pipe. Heat conducting medium flows circularly in the heat exchanger, the header water inlet pipe, the header water outlet pipe and the heat exchange pipe and realizes heat exchange, thereby controlling the temperature of the cell panel. The liquid circulation temperature control system of the solar energy photovoltaic power generation cell panel provided by the utility model is simple in structure. Components of the liquid circulation temperature control system of the solar energy photovoltaic power generation cell panel are all standard components except the aluminum heat exchange pipe. The liquid circulation temperature control system of the solar energy photovoltaic power generation cell panel is low in cost and convenient in raw material purchase. The liquid circulation temperature control system of the solar energy photovoltaic power generation cell panel is convenient to control and easy to manufacture and produce and is especially suitable for onsite transportation and installation.
Description
Technical field
The utility model relates to a kind of liquid circulated solar energy power generating cell panel temperature-controlling system.
Background technology
The employed silicon wafer cell panel of photo-voltaic power generation station all has temperature effect both at home and abroad at present.Silicon chip battery is along with the rising of temperature, and generated energy is descending, and general optimum temperature is 25 degree.Temperature reaches 70 when spending, and generated energy descends more than 10%.Whole power benefit descends obviously, particularly in the desert and the photo-voltaic power generation station of hinterland, because the electric energy of high temperature loss just can not be out in the cold.At present, the method that applies to the cell panel cooling is few, and the heat radiator type cooling is arranged, and its structure is huge, and expense is higher, belongs to natural air cooled cooling, and effect is not fine.Also have a kind of heat collector formula cooling method, be about to the casing form that battery panel components is made heat collector, the built-in water pipe is in order to keep temperature; Casing is pumped into vacuum state, and the double as water heater uses in generating, such cooling method, complex structure; With high costs, install and use inconvenience, owing to the reason of silicon chip battery itself; It is very high that water temperature can not rise, and cost performance is not high, particularly do not have help to building up the photovoltaic plant that is moving.
The utility model content
To the problem that prior art exists, the purpose of the utility model is to provide simple in structure, the tangible liquid circulated solar energy power generating cell panel temperature-controlling system of radiating effect.
For realizing above-mentioned purpose; The liquid circulated solar energy power generating cell panel of the utility model temperature-controlling system comprises the heat-exchanging water tank that several parallel connections are provided with, and is provided with heat exchanger in each heat-exchanging water tank; Be communicated with on the heat exchanger and be provided with water inlet manifold and total rising pipe; Parallel connection is provided with several cell panel temperature control unit on water inlet manifold and the total rising pipe, and cell panel temperature control unit comprises the heat exchanger tube that is fitted in the cell panel back side, and the import and export of this heat exchanger tube is connected with water inlet manifold and total rising pipe respectively; Heat-conducting medium circulates in heat exchanger, water inlet manifold, total rising pipe and heat exchanger tube and carries out heat interchange, with the temperature of control cell panel.
Further, be provided with well heater in the said heat-exchanging water tank, the hot water after cold water being housed in the said heat-exchanging water tank or passing through heater heats; Said cell panel temperature is too high, and said heat exchanger and heat-exchanging water tank inner cold water carry out heat interchange, to reduce the temperature of said heat-conducting medium; Said cell panel temperature is low excessively, and hot water carries out heat interchange in said heat exchanger and the heat-exchanging water tank, with the temperature of the said heat-conducting medium that raises.
Further, its temperature is controlled corresponding to a cell panel in each said cell panel temperature control unit.
Further; Said cell panel temperature control unit comprises and is arranged side by side, and fits and to be fixed on the some said heat exchanger tubes at the said cell panel back side; Gang up connection between adjacent two heat exchanger tubes; The external-connected port of first heat exchanger tube is communicated with said total rising pipe, and the external-connected port of last root heat exchanger tube is communicated with said water inlet manifold.
Further, said heat exchanger tube is the aluminium heat exchanger tube, is coated with the thermal conductive silicon glue-line between the aluminium heat exchanger tube and the said cell panel back side.
Further, the aluminium edge edge of said cell panel is connected with plurality of rows rectangle fixed mount through fixing angle steel, and the rectangle fixed mount is provided with the fixed sturcture that said heat exchanger tube is fitted in the said cell panel back side.
Further, said fixed sturcture comprises the heat exchanger tube fixed screw that is installed in said rectangle fixed mount upper surface, and the end of this heat exchanger tube fixed screw leans on said aluminium heat exchanger tube, so that said aluminium heat exchanger tube is pressed against the said cell panel back side; Be installed with stage clip on the said rectangle fixed mount lower surface, the end face of this stage clip is pressed against on the said aluminium heat exchanger tube, further said aluminium heat exchanger tube is pressed against the said cell panel back side.
Further, said stage clip is fixed on said rectangle fixed mount lower surface through briquetting and fixed screw; Said aluminium heat exchanger tube is provided with the pushing tow groove of said heat exchanger tube fixed screw and the pushing tow groove of said stage clip.
Further, the back side of said cell panel is provided with temperature sensor, and temperature sensor monitors cell panel temperature is to control system output monitor signal.
Further, said heat-conducting medium is water or anti freezing solution.
The utility model is simple in structure, except that the aluminium heat exchanger tube, all adopts the standard component assembling, and with low cost, buying is convenient, is convenient to control, makes easily and produces, and is specially adapted to on-the-spot transportation and installation.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is this cell panel temperature control cellular construction synoptic diagram;
Fig. 3 be among Fig. 2 A-A to cut-open view;
Fig. 4 is an I portion enlarged drawing among Fig. 3;
Fig. 5 is an II portion enlarged drawing among Fig. 3;
Fig. 6 is an III portion enlarged drawing among Fig. 3;
Fig. 7 be among Fig. 2 B-B to cut-open view;
Fig. 8 be among Fig. 2 C-C to cut-open view;
Fig. 9 is an IV portion enlarged drawing among Fig. 8;
Figure 10 is a V portion enlarged drawing among Fig. 8.
Embodiment
Below, with reference to accompanying drawing, the utility model is more comprehensively explained, the exemplary embodiment of the utility model has been shown in the accompanying drawing.Yet the utility model can be presented as multiple multi-form, and should not be construed as the exemplary embodiment that is confined to narrate here.But, these embodiment are provided, thereby make the utility model, and the scope of the utility model is fully conveyed to those of ordinary skill in the art comprehensively with complete.
In order to be easy to explanation, here can use such as " on ", D score " left side " space relative terms such as " right sides ", be used for element shown in the key diagram or characteristic relation with respect to another element or characteristic.It should be understood that except the orientation shown in the figure spatial terminology is intended to comprise the different azimuth of device in using or operating.For example, if the device among the figure is squeezed, be stated as the element that is positioned at other elements or characteristic D score will be positioned at other elements or characteristic " on ".Therefore, the exemplary term D score can comprise upper and lower orientation both.Device can otherwise be located (revolve turn 90 degrees or be positioned at other orientation), and the relative explanation in used here space can correspondingly be explained.
Extremely shown in Figure 10 like Fig. 1; The liquid circulated solar energy power generating cell panel of the utility model temperature-controlling system; Comprise the heat-exchanging water tank 17 that several parallel connections are provided with; Be provided with heat exchanger 18 in each heat-exchanging water tank 17, connection is provided with water inlet manifold 12 and total rising pipe 19 on the heat exchanger 18, and parallel connection is provided with several cell panel temperature control unit 20 on water inlet manifold 12 and the total rising pipe 19; Cell panel temperature control unit 20 comprises the heat exchanger tube that is fitted in cell panel 15 back sides, and the import and export of heat exchanger tube is connected with water inlet manifold 12 and total rising pipe 19 respectively.
In the utility model, heat exchanger tube adopts aluminium heat exchanger tube 1, in actual the use, can adopt multiple other forms of heat exchange tube structure form.Water inlet manifold 12 is provided with water circulating pump 22, and under water circulating pump 22 effects, heat-conducting medium circulates in heat exchanger 18, water inlet manifold 12, total rising pipe 19 and heat exchanger tube and carries out heat interchange, with the temperature of control cell panel 15.Because circulating line is sealing relatively for heat exchanger 18, therefore, water can be filled in circulating line inside also can fill anti freezing solution as heat-conducting medium.When the higher needs of temperature were given cell panel 15 coolings, heat-conducting medium adopted water; In that temperature is low when needing to give cell panel 15 to heat up, heat-conducting medium adopts anti freezing solution.
The top of heat-exchanging water tank 17 is provided with run-down pipe 25, is provided with well heater 21 in the heat-exchanging water tank 17, and cold water or process well heater 21 heated hot water are housed in the heat-exchanging water tank 17; Cell panel 15 temperature are too high, and heat exchanger 18 carries out heat interchange with heat-exchanging water tank 17 inner cold waters, to reduce the temperature of heat-conducting medium; Cell panel 15 temperature are low excessively, and heat exchanger 18 carries out heat interchange with heat-exchanging water tank 17 interior hot water, with the temperature of rising heat-conducting medium.
Its temperature is controlled corresponding to a cell panel 15 in each cell panel temperature control unit 20.Cell panel temperature control unit 20 comprises and is arranged side by side, and fits and to be fixed on the some aluminium heat exchanger tubes 1 at cell panel 15 back sides; Gang up connection between adjacent two aluminium heat exchanger tubes 1; The external-connected port of first aluminium heat exchanger tube 1 is communicated with total rising pipe 19, and the external-connected port of last root aluminium heat exchanger tube 1 is communicated with water inlet manifold 12.In order to reach heat exchange efficiency preferably, be coated with the thermal conductive silicon glue-line between the aluminium heat exchanger tube 1 and cell panel 15 back sides.
The aluminium edge edge of cell panel 15 is connected with plurality of rows rectangle fixed mount 2 through fixing angle steel 3; Rectangle fixed mount 2 is provided with the fixed sturcture that aluminium heat exchanger tube 1 is fitted in cell panel 15 back sides; This fixed sturcture comprises the heat exchanger tube fixed screw 202 that is installed in rectangle fixed mount 2 upper surfaces; The end of heat exchanger tube fixed screw 202 leans on aluminium heat exchanger tube 1, aluminium heat exchanger tube 1 is pressed against cell panel 15 back sides; Simultaneously, be installed with stage clip 6 on rectangle fixed mount 2 lower surfaces, the end face of stage clip 6 is pressed against on the aluminium heat exchanger tube 1, further aluminium heat exchanger tube 1 is pressed against cell panel 15 back sides.Stage clip 6 is fixed on rectangle fixed mount 2 lower surfaces through briquetting 5 and fixed screw 501.Aluminium heat exchanger tube 1 is provided with the pushing tow groove of heat exchanger tube fixed screw 202 and the pushing tow groove of stage clip 6.The back side of cell panel 15 is provided with temperature sensor 16, and temperature sensor 16 monitoring cell panel temperature are to control system output monitor signal.
The part of the utility model is formed with function following:
1. the aluminium heat exchanger tube 1: be fitted on the cell panel 15, hold and smear thermal conductive silicon glue-line 10 on the veneer, and be fixed on cell panel 15 backboards with heat exchanger tube fixed screw 202.Play a part to absorb heat.It is the critical piece of heat sink.
2. heat exchanger tube shutoff screw 101: the end face that is installed in aluminium heat exchanger tube 1.Play the sealing aluminum pipe.
3. the rectangle fixed mount 2: main fixed part, be used for fixing aluminium heat exchanger tube 1, and square nut 201, fixed screw 202, nut 203, stage clip 6, briquetting 5 are installed on it, two ends are fixed on the aluminium angle of cell panel 15.
4. square nut 201: cooperate with fixed screw 202, be used for fixing aluminium heat exchanger tube 1.
5. the heat exchanger tube fixed screw 202: cooperate with square nut 201, set nut 203, be used for fixing aluminium heat exchanger tube 1.
6. set nut 203: cooperate with square nut 201, heat exchanger tube fixed screw 202, be used for fixing aluminium heat exchanger tube 1.
7. fixedly 3: one ends of angle steel are welded on the both ends of the surface of rectangle fixed mount 2, and an end is fixed on the aluminium frame of cell panel.
8. fixed screw 301: cooperate with hold-down nut 302, be used for fixing angle steel 3 is installed in panel aluminum frame 151.
9. hold-down nut 302: cooperate with fixed screw 301, be used for fixing angle steel 3 is installed in the panel aluminum frame.
10. cushion block 4: be welded on fixedly on the angle steel 3, cooperate with briquetting 5, fixed screw 501, stage clip 6 is fixed on the rectangle fixed mount 2.
11. briquetting 5: cooperate with cushion block 4, fixed screw 501, stage clip 6 is fixed on the rectangle fixed mount 2.
12. fixed screw 501: cooperate with cushion block 4, stage clip 6 is fixed on the rectangle fixed mount 2.
13. stage clip 6: cooperate with cushion block 4, fixed screw 501, stage clip 6 is fixed on the rectangle fixed mount 2.Aluminium heat exchanger tube 1 is pressed on cell panel 15 backboards
14. metal winding pipe 7: web member.Be installed in the two ends of aluminium heat exchanger tube 1, be the flow channel of liquid medium.
15. interface tube 8: be installed on the aluminium heat exchanger tube 1, be used to the interface that provides liquid medium externally to flow.
16. sealing gasket 9: play the sealing and fixing effect.
17. thermal conductive silicon glue-line 10: spread upon between the backboard of aluminium heat exchanger tube 1 and cell panel.Work to transfer heat to heat.
18. connect water pipe 11: be used for being connected between aluminium heat exchanger tube 1 and the water main 12.
19. 19: one ends of water inlet manifold 12, total rising pipe link to each other with heating radiators in the heat-exchanging water tank 17, the other end be connected water pipe 11 and be connected, be used for aluminium heat exchanger tube 1 interior heat delivery is carried out heat interchange to heat-exchanging water tank 17; Or carry out heat interchange through hot water in heat exchanger 18 and the heat-exchanging water tank 17, with the temperature of rising heat-conducting medium.
20. reducing bend 13: be used for water main 12 be connected water pipe 11 and couple together.
21. locknut 14: be used for water main 12 be connected the standard component that water pipe 11 couples together.
22. cell panel 15: solar panel.
23. temperature sensor 16: monitoring cell panel 15 temperature, to control system output control signal.
In the work; When the The sun came up temperature raises; The temperature sensor 16 that is installed on the cell panel 15 is sent to the control system (not shown) with the temperature signal of cell panel 15, after control system receives signal, according to the thermograde value that configures in advance; Start startup and rotating speed with Control Circulation water pump 22, reach the purpose of cooling.The hot water that circulation is come out will carry out temperature exchange through the cold water in heat exchanger 18 and the heat-exchanging water tank 17, after the water temperature of heat-exchanging water tank 17 reaches uniform temperature, can the hot water of heat-exchanging water tank 17 be taken away through ajutage 24, be replaced as cold water again, the circulation cooling.The water of heat-exchanging water tank 17 can directly offer the department that needs hot water and use.Can heat-exchanging water tank 17 instead be used as thermal source in the winter time, the anti freezing solution in the well heater 21 heating heat-exchanging water tanks 17 is given aluminium heat exchanger tube 1 transfer heat through water circulating pump 22, and aluminium heat exchanger tube 1 heats to cell panel 15 heat delivered, uses as snow melter.
It is the cell panel cooling method of heat-conducting medium that the utility model makes water or anti freezing solution, satisfies the cooling requirement of cell panel, and its radiating effect is obvious, can be used as water heater summer and use, but this structure double as snow melter uses during winter.The utility model is simple in structure, except that aluminum pipe, all adopts the standard component assembling, and with low cost, buying is convenient, is convenient to control, makes easily and produces, and is specially adapted to on-the-spot transportation and installation, has good market outlook.
Claims (10)
1. liquid circulated solar energy power generating cell panel temperature-controlling system; It is characterized in that this system comprises the heat-exchanging water tank that several parallel connections are provided with, and is provided with heat exchanger in each heat-exchanging water tank; Be communicated with on the heat exchanger and be provided with water inlet manifold and total rising pipe; Parallel connection is provided with several cell panel temperature control unit on water inlet manifold and the total rising pipe, and cell panel temperature control unit comprises the heat exchanger tube that is fitted in the cell panel back side, and the import and export of this heat exchanger tube is connected with water inlet manifold and total rising pipe respectively; Heat-conducting medium circulates in heat exchanger, water inlet manifold, total rising pipe and heat exchanger tube and carries out heat interchange, with the temperature of control cell panel.
2. liquid circulated solar energy power generating cell panel temperature-controlling system as claimed in claim 1 is characterized in that, is provided with well heater in the said heat-exchanging water tank, the hot water after cold water being housed in the said heat-exchanging water tank or passing through heater heats; Said cell panel temperature is too high, and said heat exchanger and heat-exchanging water tank inner cold water carry out heat interchange, to reduce the temperature of said heat-conducting medium; Said cell panel temperature is low excessively, and hot water carries out heat interchange in said heat exchanger and the heat-exchanging water tank, with the temperature of the said heat-conducting medium that raises.
3. liquid circulated solar energy power generating cell panel temperature-controlling system as claimed in claim 2 is characterized in that, its temperature is controlled corresponding to a cell panel in each said cell panel temperature control unit.
4. liquid circulated solar energy power generating cell panel temperature-controlling system as claimed in claim 3; It is characterized in that; Said cell panel temperature control unit comprises and is arranged side by side, and fits and to be fixed on the some said heat exchanger tubes at the said cell panel back side; Gang up connection between adjacent two heat exchanger tubes, the external-connected port of first heat exchanger tube is communicated with said total rising pipe, and the external-connected port of last root heat exchanger tube is communicated with said water inlet manifold.
5. liquid circulated solar energy power generating cell panel temperature-controlling system as claimed in claim 4 is characterized in that said heat exchanger tube is the aluminium heat exchanger tube, is coated with the thermal conductive silicon glue-line between the aluminium heat exchanger tube and the said cell panel back side.
6. liquid circulated solar energy power generating cell panel temperature-controlling system as claimed in claim 5; It is characterized in that; The aluminium edge edge of said cell panel is connected with plurality of rows rectangle fixed mount through fixing angle steel, and the rectangle fixed mount is provided with the fixed sturcture that said heat exchanger tube is fitted in the said cell panel back side.
7. liquid circulated solar energy power generating cell panel temperature-controlling system as claimed in claim 6; It is characterized in that; Said fixed sturcture comprises the heat exchanger tube fixed screw that is installed in said rectangle fixed mount upper surface; The end of this heat exchanger tube fixed screw leans on said aluminium heat exchanger tube, so that said aluminium heat exchanger tube is pressed against the said cell panel back side; Be installed with stage clip on the said rectangle fixed mount lower surface, the end face of this stage clip is pressed against on the said aluminium heat exchanger tube, further said aluminium heat exchanger tube is pressed against the said cell panel back side.
8. liquid circulated solar energy power generating cell panel temperature-controlling system as claimed in claim 7 is characterized in that said stage clip is fixed on said rectangle fixed mount lower surface through briquetting and fixed screw; Said aluminium heat exchanger tube is provided with the pushing tow groove of said heat exchanger tube fixed screw and the pushing tow groove of said stage clip.
9. liquid circulated solar energy power generating cell panel temperature-controlling system as claimed in claim 3 is characterized in that the back side of said cell panel is provided with temperature sensor, and temperature sensor monitors cell panel temperature is to control system output monitor signal.
10. liquid circulated solar energy power generating cell panel temperature-controlling system as claimed in claim 3 is characterized in that said heat-conducting medium is water or anti freezing solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205467873U CN202472449U (en) | 2011-12-23 | 2011-12-23 | Liquid circulation temperature control system of solar energy photovoltaic power generation cell panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205467873U CN202472449U (en) | 2011-12-23 | 2011-12-23 | Liquid circulation temperature control system of solar energy photovoltaic power generation cell panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202472449U true CN202472449U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205467873U Expired - Fee Related CN202472449U (en) | 2011-12-23 | 2011-12-23 | Liquid circulation temperature control system of solar energy photovoltaic power generation cell panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202472449U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103324216A (en) * | 2013-06-17 | 2013-09-25 | 上海大学 | Solar energy maximum power electricity-generation temperature control system and method |
| CN105281582A (en) * | 2015-11-12 | 2016-01-27 | 北京能高自动化技术股份有限公司 | Closed box type water cooling photovoltaic power station and intra-box environment control method thereof |
| US20220154977A1 (en) * | 2019-04-25 | 2022-05-19 | Korea Institute Of Energy Research | Flexible module for combining solar photovoltaic panel and solar thermal panel |
-
2011
- 2011-12-23 CN CN2011205467873U patent/CN202472449U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103324216A (en) * | 2013-06-17 | 2013-09-25 | 上海大学 | Solar energy maximum power electricity-generation temperature control system and method |
| CN105281582A (en) * | 2015-11-12 | 2016-01-27 | 北京能高自动化技术股份有限公司 | Closed box type water cooling photovoltaic power station and intra-box environment control method thereof |
| CN105281582B (en) * | 2015-11-12 | 2017-11-14 | 青海能高新能源有限公司 | Environment control method in closed box-type water-cooled photovoltaic plant and its case |
| US20220154977A1 (en) * | 2019-04-25 | 2022-05-19 | Korea Institute Of Energy Research | Flexible module for combining solar photovoltaic panel and solar thermal panel |
| US11761682B2 (en) * | 2019-04-25 | 2023-09-19 | Korea Institute Of Energy Research | Flexible module for combining solar photovoltaic panel and solar thermal panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: RAYSPOWER ENERGY GROUP CO., LTD. Free format text: FORMER NAME: NEW ENERGY POWER CO., LTD. IN HAI DUONG |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 102200 Changping District science and Technology Park, Beijing Road No. 17 Patentee after: Rayspower Energy Group Co., Ltd. Address before: 102200 Changping District science and Technology Park, Beijing Road No. 17 Patentee before: RAYSPOWER NEW ENERGY Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Chande Intelligent Science & Technology Co., Ltd. Assignor: Rayspower Energy Group Co., Ltd. Contract record no.: 2014110000007 Denomination of utility model: Liquid circulation temperature control system of solar energy photovoltaic power generation cell panel Granted publication date: 20121003 License type: Exclusive License Record date: 20140227 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Shanghai Chande Intelligent Science & Technology Co., Ltd. Assignor: Rayspower Energy Group Co., Ltd. Contract record no.: 2014110000007 Date of cancellation: 20171114 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20181223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |