CN203614338U - Heavy energy storage power generation system - Google Patents
Heavy energy storage power generation system Download PDFInfo
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- CN203614338U CN203614338U CN201320769501.7U CN201320769501U CN203614338U CN 203614338 U CN203614338 U CN 203614338U CN 201320769501 U CN201320769501 U CN 201320769501U CN 203614338 U CN203614338 U CN 203614338U
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Abstract
The utility model relates to a heavy energy storage power generation system and belongs to the technical field of power generation. The heavy energy storage power generation system comprises a generator and a heavy power device used for driving the generator. The system is characterized in that the heavy power device comprises a support, a first heavy storage device and a conversion device, wherein the first heavy storage device is arranged on the support, and the conversion device is used for converting potential energy into kinetic energy. When a heavy falls off from the first storage device, the conversion device converting the potential energy into the kinetic energy converts the potential energy of the heavy into the kinetic energy to drive the generator to generate power. According to the heavy energy storage power generation system, valley power is stored in the mode of heavy potential energy, the energy storage density is high, land occupation is small, the construction period is short, no special requirements for the geographical environment exists, the using period is long, and the heavy energy storage power generation system can be developed in a high-power and large-scale mode and has an important effect on peak pitching and valley filling of a power grid.
Description
Technical field
The utility model relates to a kind of weight energy-storing and power-generating system, relates in particular to one and utilizes trough-electricity in night, and weight is risen to eminence, time daytime peak of power consumption, weight is fallen successively from eminence again, produce gravitational potential energy and drive generator generating, belong to technical field of power generation.
Background technique
Existing energy storing and electricity generating technology: the energy storage of drawing water, compressed-air energy storage, flywheel energy storage, battery energy storage etc., the energy storage technology that draws water refers in the electric load low ebb phase water is extracted into water reservoir tank from lower water reservoir tank, become gravitational potential energy to store electric energy conversion, the water generating on network load peak period discharges in water reservoir tank.The energy storage of drawing water needs special geographical conditions and place.Land occupation area is large, and the construction period is long, is not suitable for scale construction.Compressed-air energy storage generation technology: refer to that the network load low ebb phase converts electric energy to pressurized air, compressed air sealing, in abandoned well, cavern, expired Oil/gas Well or newly-built gas holder, is discharged to the air push steam turbine power generation of compression in network load peak period.Compressed-air energy storage generating efficiency is low, and gas storage facility investment is large, so slower development.
Flywheel energy storage technology refers in the network load low ebb phase, drives large flywheel High Rotation Speed, storing high-speed kinetic energy with electric energy; discharge in network load peak period, drive generator generating, flywheel energy storage generating: generating dutation is short; power does not quite, is also not suitable for scale application.Battery energy storage generating, is also that power does not quite, also has certain environmental pollution, and difficulty on a large scale.
Summary of the invention
The purpose of this utility model is to solve deficiency and the defect of above energy storing and electricity generating art designs principle in this field, design one and utilized trough-electricity in night, weight is risen to eminence, time daytime peak of power consumption, weight is fallen successively from eminence again, produce the weight energy-storing and power-generating system that drives generator generating of gravitational potential energy.Its energy storage density is large, land occupation is few, the construction period is short, do not have specific (special) requirements, life cycle long to geographical environment, can high-power, development on a large scale.Weight energy-storing and power-generating system has important effect to the peak-clipping and valley-filling of electrical network.
For realizing described goal of the invention, the utility model provides a kind of weight energy-storing and power-generating system, it comprises generator and for driving the weight power plant of generator, weight power plant comprise support, be arranged on weight the first storage device on support and the potential energy conversion equipment to kinetic energy, in the time that weight falls from the first storage device successively, potential energy converting and energy device becomes kinetic energy to drive generator generating the potential energy converting and energy of weight.
Wherein, potential energy comprises to the conversion equipment of kinetic energy: be arranged on the first sprocket wheel 2 on support, be arranged on ground the second sprocket wheel 6, connect the first sprocket wheel and the second sprocket wheel 6 the first chain 16, be arranged on metal ball body the first storage device on support, on the first chain 16, be evenly provided with the pallet 17 of multiple weights, when weight falls on the pallet on the first chain successively, drive the first sprocket wheel 2 and the rotation of the second sprocket wheel, the pto＝power take-off of the first sprocket wheel or the second sprocket wheel drives the rotor of generator to rotate.
Preferably, weight energy-storing and power-generating system also comprises lift device, lift device comprises electric energy to the conversion equipment of potential energy and ground weight the second storage device is set, and electric energy is put into the first storage device to the conversion equipment of potential energy by the weight being stored in the second storage device.
Wherein, electric energy comprises that being arranged on the 3rd on support is sprocket wheel 13, is arranged on ground the 4th sprocket wheel 15, connects the second chain 16 of the 3rd sprocket wheel and the 4th sprocket wheel 15 and the motor 14 for driving the 4th sprocket wheel to rotate to the conversion equipment of potential energy, on the second chain 16, be evenly provided with multiple weight pallets, when motor 14 drives the 4th sprocket wheel 15 to rotate to drive the second chain to move upward, weight on its pallet is transported to eminence, and is stored in the first storage device.
Preferably, described the first storage device and the second storage device are helical orbit shape, receive one end of metal ball body higher than one end of the spheroid of dishing out.
Compared with prior art, the weight power plant that the utility model provides can fall weight potential energy converting and energy from height is kinetic energy output, and can utilize trough-electricity in night, weight is risen to eminence with stored energy, time daytime peak of power consumption, weight is fallen successively from eminence again, produce the system that kinetic energy drives generator to generate electricity.Its energy storage density is large, land occupation is few, the construction period is short, do not have specific (special) requirements, life cycle long to geographical environment, can high-power, development on a large scale, and weight energy-storing and power-generating system has important effect to the peak-clipping and valley-filling of electrical network.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the utility model provides weight energy-storing and power-generating system;
Fig. 2 is the schematic diagram that the A side from Fig. 1 that the utility model provides is seen into.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing.Identical reference character represents identical parts.
Fig. 1 is the schematic diagram of the weight energy-storing and power-generating system that provides of the utility model, and Fig. 2 is the schematic diagram that the A side from Fig. 1 that the utility model provides is seen into.As shown in Figure 1-2, described system comprises generator and drives the weight power plant of generator, weight power plant comprise support 21, be arranged on weight the first storage device 19 on support and the potential energy conversion equipment to kinetic energy, in the time that weight falls from the first storage device successively, potential energy converting and energy device becomes kinetic energy to drive generator generating, described weight preferable alloy spheroid the potential energy converting and energy of weight.Potential energy comprises support 8 to the conversion equipment of kinetic energy, be arranged on the first sprocket wheel 2 on support 8 by bearing liner seat 1, be arranged on ground the second sprocket wheel 6 by bearing liner seat, connect the first chain 7 of the first sprocket wheel and the second sprocket wheel 6, be arranged on support 8 and be arranged on the directive slide track 9 for leading to the pallet 10 of carrying weight spheroid of the first chain 7 one sides, on the first chain 7, be evenly provided with the pallet 10 of multiple metal ball body, when metal ball body falls on the pallet on the first chain, drive the first sprocket wheel 2 and the second sprocket wheel 6 rotate take by the potential energy converting and energy of weight as kinetic energy.The first sprocket wheel or the second sprocket wheel are provided with pto＝power take-off, pto＝power take-off is connected by the low speed input shaft of coupling and speedup box 3, on the high speed output shaft of speedup box 3, flywheel 4 is installed, flywheel 4 plays the effect of speed stabilizing and energy storage, and the pto＝power take-off of flywheel 4 is connected with the rotor of generator 5.
Weight energy-storing and power-generating system also comprises lift device, lift device comprises electric energy to the conversion equipment of potential energy and ground weight the second storage device 21 is set, and electric energy is put into the first storage to the conversion equipment of potential energy by the weight being stored in the second storage device.Electric energy comprises support 29, is arranged on the 3rd on support 29 is sprocket wheel 13, is arranged on ground the 4th sprocket wheel 15, is connected the second chain 16 of the 3rd sprocket wheel and the 4th sprocket wheel 15 and for driving the motor 14 of the 4th sprocket wheel rotation by bearing liner seat by bearing liner seat 12 to the conversion equipment of potential energy, on the second chain 16, be evenly provided with the pallet 17 of multiple metal ball body, when motor 14 drives the 4th sprocket wheel 15 to rotate to drive the second chain movement, metal ball body on its pallet is transported to eminence, and is stored in the first storage device 19.Support 8, support 21 and support 29 can be a support or the ground in high elevation.
Described the first storage device 19 and the second storage device 21 are helical orbit shape, receive one end of metal ball body higher than one end of the spheroid of dishing out.The below that the lower end of the second sprocket wheel 6 faces the first chain is provided with spheroid slide rail, one end of slide rail is arranged on the below of the first chain, the other end is connected with the second storage device spheroid access port of helical orbit shape, is arranged on one end of the first chain below higher than the one end that connects the second storage device.The end that the end of the spheroid receiving port of the second storage device of helical orbit shape is dished out mouthful higher than spheroid, throw outlet end at spheroid and be provided with material retaining board 25, on the pto＝power take-off of actuating motor 23, be connected with eccentric wheel, described eccentric wheel is arranged on the front end below of material retaining board 25, and the working state of actuating motor is controlled by optoelectronic switch 28.The spheroid receiving port end of the first storage device is arranged on the 3rd sprocket wheel side, its spheroid is dished out and is held the side that is arranged on a sprocket wheel, throw outlet end at spheroid and be provided with material retaining board 26, on the pto＝power take-off of actuating motor 24, be provided with eccentric wheel, described eccentric wheel is arranged on the front end below of material retaining board 26, and the working state of actuating motor 24 is controlled by optoelectronic switch 27.Actuating motor 23 and 24 is controlled through optoelectronic switch 28 and optoelectronic switch 27 respectively by controller 22.
The working procedure of weight power plant of the present utility model is as follows: when low power consumption, open motor 14 evening, and motor 14 driving sprocket wheels 15 rotate, and the second chain 16 engaging with sprocket wheel 15 moves upward; First pallet on the second chain 16 leaves predeterminated position and moves up, optoelectronic switch 28 closures, actuating motor 23 drives the eccentric wheel rotation on pto＝power take-off, and material retaining board is moved down, and a spheroid in the second storage device 20 is thrown in first pallet.Then, second pallet enters predeterminated position, and optoelectronic switch 28 turn-offs, and actuating motor 23 drives the eccentric wheel rotation being connected on its pto＝power take-off, and material retaining board moves up, and spheroid is blocked.So repeat, when the spheroid in the second storage device is transported to the top of sprocket wheel 13 successively, because the gravity of spheroid self is to whereabouts, just in time fall into the spheroid access port of the first storage device 19.So, just electric energy is stored with the form of heavy load potential energy.
Daytime is when peak of power consumption, open actuating motor 24, actuating motor 24 drives the eccentric wheel rotation being connected on its pto＝power take-off, material retaining board moves down, a spheroid in the first storage device 19 is thrown in first pallet in the first chain, due to the gravity of spheroid self, spheroid drives the first chain to move downward, first chain-driving the first sprocket wheel and the rotation of the second sprocket wheel, simultaneously, optoelectronic switch 28 closures, actuating motor 24 drives the eccentric wheel on pto＝power take-off to continue rotation, material retaining board is moved up, second spheroid in the first storage device 19 is blocked.First spheroid moves down after a segment distance, second pallet on the first chain disconnects optoelectronic switch, actuating motor 24 drives the eccentric wheel on pto＝power take-off to continue rotation, material retaining board is moved down, second spheroid in the first storage device 19 falls into second pallet on the first chain, due to the gravity of spheroid self, spheroid drives the first chain to continue to move downward, first chain-driving the first sprocket wheel and the rotation of the second sprocket wheel, so repeatedly, the first sprocket wheel and the second sprocket wheel rotate, they drive line shaft rotation disposed thereon, pto＝power take-off drives the low speed input shaft rotation of speedup box 3, the high speed output shaft rotation of speedup box 3 is rotated with flywheel driven 4, the pto＝power take-off of flywheel 4 drives the rotor of generator 5 so that generator output electric energy.
More than be described with reference to the accompanying drawings working principle of the present utility model, but embodiment is only, for demonstrating, the utility model is described.Specification is only for explaining claims.But protection domain of the present utility model is not limited to specification.In the technical scope that any those skilled in the art of being familiar with disclose at the utility model, the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (3)
1. a weight energy-storing and power-generating system, it comprises generator and for driving the weight power plant of generator, it is characterized in that, weight power plant comprise support, be arranged on weight the first storage device on support and the potential energy conversion equipment to kinetic energy, in the time that weight falls from the first storage device successively, potential energy converting and energy device becomes kinetic energy to drive generator generating the potential energy converting and energy of weight.
2. weight energy-storing and power-generating system according to claim 1, it is characterized in that, also comprise lift device, lift device comprises electric energy to the conversion equipment of potential energy and ground weight the second storage device is set, and electric energy is put into the first storage device to the conversion equipment of potential energy by the weight being stored in the second storage device.
3. weight energy-storing and power-generating system according to claim 2, is characterized in that, described the first storage device and the second storage device are helical orbit shape, receives one end of weight higher than one end of the weight of dishing out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320769501.7U CN203614338U (en) | 2013-11-30 | 2013-11-30 | Heavy energy storage power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320769501.7U CN203614338U (en) | 2013-11-30 | 2013-11-30 | Heavy energy storage power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614338U true CN203614338U (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320769501.7U Expired - Fee Related CN203614338U (en) | 2013-11-30 | 2013-11-30 | Heavy energy storage power generation system |
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| Country | Link |
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| CN (1) | CN203614338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670962A (en) * | 2013-11-30 | 2014-03-26 | 青岛格兰德新能源有限公司 | Weight energy-storage power generation system |
| CN105673364A (en) * | 2016-03-11 | 2016-06-15 | 宋振海 | Stone lifting and energy storage power station |
-
2013
- 2013-11-30 CN CN201320769501.7U patent/CN203614338U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670962A (en) * | 2013-11-30 | 2014-03-26 | 青岛格兰德新能源有限公司 | Weight energy-storage power generation system |
| WO2015078098A1 (en) * | 2013-11-30 | 2015-06-04 | Liu Dianjun | Electricity Generation System Using Weight Potential Energy |
| CN105673364A (en) * | 2016-03-11 | 2016-06-15 | 宋振海 | Stone lifting and energy storage power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIU DIANJUN Free format text: FORMER OWNER: QINGDAO GELANDE NEW ENERGY CO., LTD. Effective date: 20140704 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140704 Address after: 266111 SME incubator, No. 1, Kam Yip Road, Qingdao hi tech Industrial Development Zone, Shandong, B4-1 Patentee after: Liu Dianjun Address before: 266111 SME incubator, No. 1, Kam Yip Road, Qingdao hi tech Industrial Development Zone, Shandong, B4-1 Patentee before: Qingdao Gelande New Energy Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: BEIJING HENGQI NEW ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU DIANJUN Effective date: 20150116 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266111 QINGDAO, SHANDONG PROVINCE TO: 100044 HAIDIAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150116 Address after: 100044, room 4, building 3, Building 29, 4194 South Wang Road South, Beijing, Haidian District Patentee after: Beijing Heng Qi New Energy Technology Co., Ltd. Address before: 266111 SME incubator, No. 1, Kam Yip Road, Qingdao hi tech Industrial Development Zone, Shandong, B4-1 Patentee before: Liu Dianjun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |