CN104579122A - Bucket type quicksand energy storage photovoltaic power generating system - Google Patents
Bucket type quicksand energy storage photovoltaic power generating system Download PDFInfo
- Publication number
- CN104579122A CN104579122A CN201410770737.1A CN201410770737A CN104579122A CN 104579122 A CN104579122 A CN 104579122A CN 201410770737 A CN201410770737 A CN 201410770737A CN 104579122 A CN104579122 A CN 104579122A
- Authority
- CN
- China
- Prior art keywords
- drift sand
- feedway
- energy storage
- bucket
- bucket lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 69
- 239000004576 sand Substances 0.000 claims abstract description 141
- 238000005381 potential energy Methods 0.000 claims abstract description 6
- 238000010248 power generation Methods 0.000 claims description 22
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G3/00—Other motors, e.g. gravity or inertia motors
- F03G3/04—Other motors, e.g. gravity or inertia motors driven by sand or like fluent solid material
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a power generating system, in particular to a photovoltaic power generating system using quicksand as a medium to carry out energy storage. An energy storage device is changed into a mechanical device from traditional batteries. When a photovoltaic panel generates a high quantity of power, sand is raised to a higher position by excessive power through the bucket type quicksand energy storage system, and the potential energy of sand is changed. When the photovoltaic panel generates a small quantity of power or stops generating power, the potential energy of sand is converted to power energy for load use through the bucket type quicksand energy storage system. The photovoltaic power generating system is simple in structure and easy to manufacture and adopts extremely common materials. The construction fees and the maintenance fees of the photovoltaic power generating system can be effectively reduced.
Description
Technical field
The present invention relates to a kind of power generation system, specifically a kind of photovoltaic generating system carrying out energy storage using drift sand as medium.
Background technique
The energy storage device of used photovoltaic generating system is mainly storage battery, the cost of storage battery is higher, accounts for more than 60% of photovoltaic generating system cost, and average every 2-3 will change once simultaneously, add the maintenance cost of power generation system, seriously constrain development and the popularization of clean energy resource solar energy.
Summary of the invention
The present invention shortly provides a kind of bucket lifting drift sand energy storage photovoltaic generating system to solve current photovoltaic generating system energy storage device cost height working life.
The present invention is realized by following technological scheme: a kind of bucket lifting drift sand energy storage photovoltaic generating system, structure comprises: photovoltaic panel, controller, high-order Chu Sha pond, low level Chu Sha pond, bucket lifting drift sand energy-storage system, bucket lifting drift sand power generation system, high-order Chu Sha pond is positioned at higher position, low level Chu Sha pond is positioned at lower position, the drift sand feedway of bucket lifting drift sand power generation system and the drift sand feedway of bucket lifting drift sand energy-storage system hang down to putting and lay, the drift sand feedway of bucket lifting drift sand power generation system is in the below in high-order Chu Sha pond, it is high-order Chu Sha pond valve directly over the lift bucket of drift sand feedway, the drift sand feedway of bucket lifting drift sand energy-storage system hangs down to putting and stores directly over plate at drift sand, be positioned at the side in high-order Chu Sha pond simultaneously, top exceeds a high-order Chu Sha pond part, by cable by bucket lifting drift sand energy-storage system motor, bucket lifting drift sand power generation system generator, photovoltaic panel is connected with controller respectively.
Feature of the present invention is that energy storage apparatus changes mechanical device into by traditional battery, when photovoltaic panel generating is more, sand is mentioned the potential energy that high position changes sand by bucket lifting drift sand energy-storage system by unnecessary electric energy, when photovoltaic panel generating is less or stop generating, the potential energy of sand, by bucket lifting drift sand power generation system, is transformed into electric energy for load by sand.
Structure of the present invention is simple, is easy to manufacture, and the material of employing is extremely common, can effectively reduce expense of constructing and the maintenance cost of photovoltaic generating system.
Accompanying drawing explanation
fig. 1 is bucket lifting drift sand energy storage photovoltaic power generation system structure figure
Fig. 2 is bucket lifting drift sand energy storage photovoltaic generating system energy storage operating diagram
Fig. 3 is bucket lifting drift sand energy storage photovoltaic generating system drift sand power generation operation schematic diagram
In figure: 1-photovoltaic panel, 2-Load line, 3-controller, 4-generator, 5-drift sand generating feedway main frame, the high-order Chu Sha pond of 6-, 7-high-order Chu Sha pond valve, 8-low level Chu Sha pond, 9-low level Chu Sha pond valve, 10-drift sand stores plate, 11-motor, 12-drift sand energy storage feedway main frame, 13-drift sand energy storage feedway lift bucket, 14-drift sand generating feedway lift bucket, 15-drift sand generating conveyor chain, 16-motor belt, 17-drift sand energy storage feedway gear, 18-dynamo belt, 19-drift sand energy storage feedway gear, 20-drift sand energy storage conveyor chain.
Embodiment
As shown in Figure 1, a kind of drift sand energy storage photovoltaic generating system, comprise with lower component: photovoltaic panel (1), Load line (2), controller (3), generator (4), drift sand generating feedway main frame (5), high-order Chu Sha pond (6), high-order Chu Sha pond valve (7), low level Chu Sha pond (8), low level Chu Sha pond valve (9), drift sand stores plate (10), motor (11), drift sand energy storage feedway main frame (12), drift sand energy storage feedway lift bucket (13), drift sand generating feedway lift bucket (14), drift sand generating conveyor chain (15), motor belt (16), drift sand energy storage feedway gear (17), dynamo belt (18), drift sand energy storage feedway gear (19), drift sand energy storage conveyor chain (20).Wherein drift sand energy storage feedway main frame frame (12), drift sand energy storage feedway lift bucket (13), drift sand energy storage conveyor chain (20) and drift sand energy storage feedway gear (17) composition drift sand energy storage feedway, drift sand energy storage feedway gear (17) is arranged on drift sand energy storage feedway main frame frame (12), drift sand energy storage conveyor chain (15) is inlaid on drift sand energy storage feedway main frame frame (12), drift sand energy storage feedway lift bucket (13) is fixed in drift sand energy storage conveyor chain (20), be fixed on drift sand energy storage conveyor chain (20) to engage with drift sand energy storage conveyor chain (15), motor belt (16) is arranged on motor (11) and drift sand energy storage feedway gear (17) upper composition drift sand energy-storage system.Drift sand generating feedway main frame frame (5), drift sand generating feedway lift bucket (14), drift sand generating conveyor chain (15) and drift sand generating feedway gear (19) composition drift sand generating feedway, drift sand generating feedway gear (19) is arranged on drift sand generating feedway main frame frame (5), drift sand generating conveyor chain (15) is inlaid on drift sand generating feedway main frame frame (5), drift sand generating feedway lift bucket (14) is fixed on drift sand generating conveyor chain (15), drift sand generating conveyor chain (15) and the drift sand feedway gear (19) that generates electricity engage, dynamo belt (18) is arranged on generator (5) and drift sand generating feedway gear (19) upper composition drift sand power generation system, high-order Chu Sha pond valve (7) is arranged on high-order Chu Sha pond (6), low level Chu Sha pond valve (9), drift sand stores plate (10) and is arranged on low level Chu Sha pond, by cable by drift sand energy-storage system motor (11), drift sand power generation system generator (4), photovoltaic panel (1) is connected with controller (3) respectively.
When photovoltaic panel generated energy to exceed when load needs as shown in Figure 2 when photovoltaic generating system runs, electric energy remaining after supply load is rotated by controller (3) and cable drive motor (4) by photovoltaic panel (1), motor (4) drives drift sand energy storage feedway gear (17) by motor belt (16), drift sand energy storage conveyor chain (20), drift sand energy storage feedway lift bucket (13) rotates along drift sand feedway main frame frame (12), open low level Chu Sha pond valve (9), drift sand in low level Chu Sha pond (8) stores through drift sand plate (10) to be transported to drift sand energy storage feedway opposite side by drift sand energy storage feedway lift bucket (13), drift sand enters in high-order Chu Sha pond (6) under gravity.After photovoltaic panel (1) generated energy reduces or stopping generates electricity as shown in Figure 3, close low level Chu Sha pond valve (9), open high-order Chu Sha pond valve (7), drift sand in high-order Chu Sha pond (6) enters drift sand generating feedway lift bucket (14) under gravity, drift sand generating feedway lift bucket (14) moves downward until drift sand to be poured into low level Chu Sha pond (8) under drift sand Action of Gravity Field, the drift sand moved downward drives drift sand generating conveyor chain (15), drift sand generating feedway gear (19) rotates, drift sand generating feedway gear (19) drives generator (5) to be electric energy by the potential energy of drift sand by dynamo belt (18), the electric energy transformed passes through controller (3) for load, drift sand operation of electric power system is stopped after photovoltaic panel possesses power generation conditions, continue to perform original program of bucket lifting drift sand energy storage photovoltaic generating system until drift sand power generation system of reruning circulates successively.
Claims (5)
1. a bucket lifting drift sand energy storage photovoltaic generating system, comprises with lower component: photovoltaic panel, controller, high-order Chu Sha pond, low level Chu Sha pond, bucket lifting drift sand energy-storage system, bucket lifting drift sand power generation system, is characterized in that:
High-order Chu Sha pond is positioned at higher position, low level Chu Sha pond is positioned at lower position, the drift sand feedway of bucket lifting drift sand power generation system and the drift sand feedway of bucket lifting drift sand energy-storage system hang down to putting and lay, the drift sand feedway of bucket lifting drift sand power generation system is in the below in high-order Chu Sha pond, it is high-order Chu Sha pond valve directly over the lift bucket of bucket lifting drift sand power generation system feedway, the drift sand feedway of bucket lifting drift sand energy-storage system hangs down to putting and stores directly over plate at drift sand, be positioned at the side in high-order Chu Sha pond simultaneously, top exceeds a high-order Chu Sha pond part, by cable by bucket lifting drift sand energy-storage system motor, bucket lifting drift sand power generation system generator, photovoltaic panel connects respectively at controller, described bucket lifting drift sand power generation system comprises drift sand energy storage feedway main frame frame, drift sand energy storage feedway lift bucket, drift sand energy storage conveyor chain and drift sand energy storage feedway gear and motor, described bucket lifting drift sand power generation system comprises drift sand generating feedway main frame frame, drift sand generating feedway lift bucket, drift sand generating conveyor chain, drift sand generating feedway gear and generator.
2. bucket lifting drift sand energy storage photovoltaic generating system according to claim 1, is characterized in that, utilizes the potential energy changing drift sand as the energy storage mode of power generation system.
3. bucket lifting drift sand energy storage photovoltaic generating system according to claim 1, is characterized in that, the drift sand feedway of drift sand power generation system and the drift sand feedway of drift sand energy-storage system adopt the lift bucket of choosing dress continuously.
4. bucket lifting drift sand energy storage photovoltaic generating system according to claim 1, is characterized in that, the device transporting drift sand is the combination of lift bucket and chain.
5. bucket lifting drift sand energy storage photovoltaic generating system according to claim 1, is characterized in that, the lift bucket of transporting drift sand adopts v shape structure, and the bucket body by chain side exceeds the bucket body in outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770737.1A CN104579122A (en) | 2014-12-15 | 2014-12-15 | Bucket type quicksand energy storage photovoltaic power generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770737.1A CN104579122A (en) | 2014-12-15 | 2014-12-15 | Bucket type quicksand energy storage photovoltaic power generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104579122A true CN104579122A (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410770737.1A Pending CN104579122A (en) | 2014-12-15 | 2014-12-15 | Bucket type quicksand energy storage photovoltaic power generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104579122A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024627A (en) * | 2015-08-06 | 2015-11-04 | 新疆工程学院 | Combined power generation system used in desert environment |
| CN108911814A (en) * | 2018-08-14 | 2018-11-30 | 占学宽 | A kind of feeder pig manure fermented manure system |
| CN110848097A (en) * | 2019-11-19 | 2020-02-28 | 中国科学院电工研究所 | Air-water-sand energy storage power station |
| CN114000997A (en) * | 2021-11-18 | 2022-02-01 | 兰州工业学院 | Energy storage device |
| CN114275458A (en) * | 2021-12-22 | 2022-04-05 | 山西大同大学 | Automatic circulation experimental device for energy recovery of granular material flow |
| CN115085230A (en) * | 2022-07-26 | 2022-09-20 | 西安交通大学 | Quicksand energy storage system utilizing gravity energy storage and operation method |
| WO2023109987A1 (en) * | 2022-09-02 | 2023-06-22 | Vysoká Škola Báňská - Technická Univerzita Ostrava | Bulk battery |
Citations (5)
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| CN201953586U (en) * | 2011-01-30 | 2011-08-31 | 王振铎 | Electric energy storage generating system taking gravels as medium |
| CN102359440A (en) * | 2011-10-19 | 2012-02-22 | 李啸明 | Device for storing energy and generating electricity by using sand |
| WO2012100438A1 (en) * | 2011-01-30 | 2012-08-02 | Chen Yuqi | Solar heat storage and high temperature gas generating system with working medium being flowing sand |
| CN103174607A (en) * | 2011-12-20 | 2013-06-26 | 许建明 | Energy storage power generation device and energy storage power generation method using same |
| CN103498772A (en) * | 2013-10-30 | 2014-01-08 | 普乐新能源（蚌埠）有限公司 | Sand power electricity generation device |
-
2014
- 2014-12-15 CN CN201410770737.1A patent/CN104579122A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201953586U (en) * | 2011-01-30 | 2011-08-31 | 王振铎 | Electric energy storage generating system taking gravels as medium |
| WO2012100438A1 (en) * | 2011-01-30 | 2012-08-02 | Chen Yuqi | Solar heat storage and high temperature gas generating system with working medium being flowing sand |
| CN102359440A (en) * | 2011-10-19 | 2012-02-22 | 李啸明 | Device for storing energy and generating electricity by using sand |
| CN103174607A (en) * | 2011-12-20 | 2013-06-26 | 许建明 | Energy storage power generation device and energy storage power generation method using same |
| CN103498772A (en) * | 2013-10-30 | 2014-01-08 | 普乐新能源（蚌埠）有限公司 | Sand power electricity generation device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024627A (en) * | 2015-08-06 | 2015-11-04 | 新疆工程学院 | Combined power generation system used in desert environment |
| CN108911814A (en) * | 2018-08-14 | 2018-11-30 | 占学宽 | A kind of feeder pig manure fermented manure system |
| CN110848097A (en) * | 2019-11-19 | 2020-02-28 | 中国科学院电工研究所 | Air-water-sand energy storage power station |
| CN110848097B (en) * | 2019-11-19 | 2021-02-26 | 中国科学院电工研究所 | Air-water-sand energy storage power station |
| CN114000997A (en) * | 2021-11-18 | 2022-02-01 | 兰州工业学院 | Energy storage device |
| CN114275458A (en) * | 2021-12-22 | 2022-04-05 | 山西大同大学 | Automatic circulation experimental device for energy recovery of granular material flow |
| CN114275458B (en) * | 2021-12-22 | 2024-04-12 | 山西大同大学 | Automatic circulation experimental device for energy recovery of granular material flow |
| CN115085230A (en) * | 2022-07-26 | 2022-09-20 | 西安交通大学 | Quicksand energy storage system utilizing gravity energy storage and operation method |
| CN115085230B (en) * | 2022-07-26 | 2024-04-09 | 西安交通大学 | Quicksand energy storage system utilizing gravity energy storage and operation method |
| WO2023109987A1 (en) * | 2022-09-02 | 2023-06-22 | Vysoká Škola Báňská - Technická Univerzita Ostrava | Bulk battery |
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Application publication date: 20150429 |
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