CN206164106U - Compound energy storage power generation system - Google Patents
Compound energy storage power generation system Download PDFInfo
- Publication number
- CN206164106U CN206164106U CN201621149736.6U CN201621149736U CN206164106U CN 206164106 U CN206164106 U CN 206164106U CN 201621149736 U CN201621149736 U CN 201621149736U CN 206164106 U CN206164106 U CN 206164106U
- Authority
- CN
- China
- Prior art keywords
- sets
- circulating water
- air compressor
- water container
- hydrogenerator
- 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.)
- Active
Links
Classifications
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a compound energy storage power generation system, including two sets of air compressor, two sets of circulating water containers, two sets of hydraulic generator, transformer and a plurality of valve, two sets of air compressor divide into air compressor and lower air compressor, two sets of circulating water containers divide into circulating water containers and lower circulating water containers, two sets of hydraulic generator divide into hydraulic generator and lower hydraulic generator, go up air compressor and last circulating water containers intercommunication, and it is equipped with manometer and first valve to go up between air compressor and the last circulating water containers, circulating water containers is equipped with the third valve between upward being connected just with last hydraulic generator, it is connected with the transformer to go up hydraulic generator, the transformer is connected with national grid. The utility model relates to a power consumption needs when compound energy storage power generation system can satisfy power consumption peak and power consumption low ebb compress highly -compressed air simultaneously and to the air compressor the inside, can realize energy storage.
Description
Technical field
The utility model is related to generating equipment technical field, specially a kind of compound energy-storing and power-generating system.
Background technology
Obama proposes " electrical network 2.0 " concept, and the U.S. starts to upgrade old-fashioned electrical network and apply for Patents item up to a hundred；Japan
From after nuclear power crisis, distributed power generation and energy storage are started comprehensively, relevant departments have been put into over ten billion nursery finance；Domestic ten
Two or five planning are intelligent grid and generation of electricity by new energy as national strategy developing goal.
Electrical network is referred to and converged by distributed power source, energy storage device, energy converter, associated loadings and monitoring, protection device
Collection small-sized electric system, be one can realize self-contr ol, protection and manage autonomous system, both can with it is big
Electrical network is incorporated into the power networks, it is also possible to isolated operation, and can be switched between two kinds of operational modes by solid-state switch.
Basic demand when keeping active, reactive power equilibrium to power system stability, but to electrical network be also thus, by
The intermittence having in distributed power source and fluctuation feature, and the change of load also has randomness, stablizing to electrical network
Operation brings challenges.This problem can well be solved by effective energy storage technology, energy storage management system monitoring is distributed
Exerting oneself for the state of power supply, understanding and prediction distribution formula power supply, adjusts energy-storage system working condition to maintain power-balance, reduces
A series of harmful effects that distributed power source is produced to electrical network.When piconet island runs, energy-storage system can stabilize power waves
It is dynamic, keep frequency of supply to stablize, and when electrical network builtin voltage fluctuates, energy-storage system can provide reactive-load compensation, keep electricity
Pressure is stable, improves the quality of power supply in microgrid.Additionally, microgrid often has in grid-connected and two kinds of working mode changes of isolated island
Certain power shortage, now the energy storage device in microgrid is it is ensured that system steady mistake under both modes
Cross, it is ensured that system is stablized.Therefore, energy storage technology is for safe and stable operation, the raising renewable energy utilization of realizing microgrid
Efficiency plays an important role, and energy storage technology becomes one of microgrid core technology.
Electrical network is required to include to energy storage device：（1）Ensure power supply quality, such as voltage compensation, microgrid switches the fast of moment
Fast power back-off；（2）Power supply reliability is ensured, such as stabilized power source is provided in piconet island run duration；（3）Improve new forms of energy to send out
The grid-connected performance of electricity, such as stabilizes wind-force, the intermittence that photovoltaic is exerted oneself；（4）The energy-optimised management of efficiency of energy utilization is improved, is such as existed
Night stores unnecessary electric energy.At this stage available energy storage device mainly includes lead-acid accumulator, vanadium cell, pressure in micro-capacitance sensor
Contracting air energy storage, lithium iron battery energy storage, flywheel energy storage, superconducting energy storage, super capacitor energy-storage.
To solve the above problems, therefore, it is proposed that a kind of compound energy-storing and power-generating system.
Utility model content
The purpose of this utility model is to provide a kind of compound energy-storing and power-generating system, possess disclosure satisfy that peak of power consumption and
Electricity consumption during low power consumption needs, while compressing pressure-air to air compressor the inside, can realize the advantage of energy storage,
Needs when solving the problems, such as that existing generating equipment can not meet peak of power consumption and low power consumption cause certain wasting of resources.
For achieving the above object, the utility model provides following technical scheme：A kind of compound energy-storing and power-generating system, including
Two sets of air compressors, two sets of circulating water containers, two sets of hydrogenerators, transformer and multiple valves, two sets of air compressors
It is divided into air compressor and lower air compressor, two sets of circulating water containers are divided into upper circulation water container and lower circulating water container,
Two sets of hydrogenerators are divided into hydrogenerator and lower hydrogenerator, upper air compressor and upper circulation water reservoir,
And it is provided with pressure gauge and the first valve, upper circulation water container and upper hydraulic generator between upper air compressor and upper circulation water container
Machine connect and between be provided with the 3rd valve, upper hydrogenerator is connected with transformer, and transformer is connected with national grid.
Preferably, the upper circulation water container and lower hydrogenerator, and upper circulation water container and lower hydrogenerator it
Between be provided with the 4th valve.
Preferably, the lower hydrogenerator is connected with lower circulating water container, and lower hydrogenerator and the lower circulation water capacity
The 5th valve is provided between device.
Preferably, the lower circulating water container is connected with lower air compressor.
Compared with prior art, the beneficial effects of the utility model：The high pressure conditions of air compressor in peak of power consumption
Compressed air drives hydrogenerator to generate electricity by driving the water of water receptacle to form flow velocity；Water circulating pump work handle during low power consumption
The water of circulating water container is extracted in water receptacle, while compressing pressure-air to air compressor the inside, can realize the storage of energy
Deposit.
Description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model system block diagram；
In figure：The upper air compressors of 1-, air compressor under 11-, 2- upper circulation water containers, circulating water container under 21-, 3-
Upper hydrogenerator, hydrogenerator under 31-, 4- transformers, the valves of 5- first, the valves of 6- second, the valves of 7- the 3rd, 8- the 4th
Valve, the valves of 9- the 5th, 10- national grids.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of compound energy-storing and power-generating system, including two
Set air compressor, two sets of circulating water containers, two sets of hydrogenerators, transformer and multiple valves, two sets of air compressors point
For upper air compressor 1 and lower air compressor 11, two sets of circulating water containers are divided into upper circulation water container 2 and lower circulating water container
21, two sets of hydrogenerators are divided into hydrogenerator 3 and lower hydrogenerator 31, and upper air compressor 1 holds with upper circulation water
Device 2 is connected, and pressure gauge and the first valve 5, upper circulation water container 2 are provided between upper air compressor 1 and upper circulation water container 2
Be connected with upper hydrogenerator 3 and between be provided with the 3rd valve 6, upper hydrogenerator 3 is connected with transformer 4, transformer 4 and state
Family's electrical network 10 connects.
The upper circulation water container 2 is connected with lower hydrogenerator 3, and upper circulation water container 2 and lower hydrogenerator 31
Between be provided with the 4th valve 8.
The lower hydrogenerator 31 is connected with lower circulating water container 21, and lower hydrogenerator 31 and lower circulating water container
The 5th valve 9 is provided between 21.
The lower circulating water container 21 is connected with lower air compressor 11.
Operation principle of the present utility model：In peak of power consumption：The 10MPa compressed airs of upper air compressor 1, by beating
Opening the first valve 5 drives the water of upper circulation water container 2 to form certain flow rate, and by opening the 3rd valve 7 upper hydraulic generator is driven
Machine 3 generates electricity, and the electricity of upper hydrogenerator 3 is connected to the grid 10 by transformer 4, meets the need for electricity in rush hour, generates electricity
State the second valve 6, the 4th valve 8 and the 5th valve 9 are closed modes；In low power consumption：Driven by opening the 4th valve 8
The water of dynamic lower circulating water container 21 forms certain flow rate and drives lower hydrogenerator 31 to generate electricity, and the lower electricity of hydrogenerator 31 is simultaneously
Enter national grid to use, while opening the second valve 6 and the 5th valve, compress pressure-air（10MPa）It is compressed to lower air pressure
The cylinder interior of contracting machine 11, stores energy.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of compound energy-storing and power-generating system, including two sets of air compressors, two sets of circulating water containers, two sets of hydraulic generators
Machine, transformer and multiple valves, it is characterised in that：Two sets of air compressors are divided into air compressor（1）With the compression of lower air
Machine（11）, two sets of circulating water containers are divided into upper circulation water container（2）With lower circulating water container（21）, two sets of hydrogenerators are divided into
Upper hydrogenerator（3）With lower hydrogenerator（31）, upper air compressor（1）With upper circulation water container（2）Connection, and overhead
Air compressor（1）With upper circulation water container（2）Between be provided with pressure gauge and the first valve（5）, upper circulation water container（2）With upper water
Turbine generator（3）Connection and between be provided with the 3rd valve（6）, upper hydrogenerator（3）With transformer（4）Connection, transformer（4）
With national grid（10）Connection.
2. a kind of compound energy-storing and power-generating system according to claim 1, it is characterised in that：The upper circulation water container
（2）With lower hydrogenerator（31）, and upper circulation water container（2）With lower hydrogenerator（31）Between be provided with the 4th valve（8）.
3. a kind of compound energy-storing and power-generating system according to claim 1, it is characterised in that：The lower hydrogenerator
（31）With lower circulating water container（21）Connection, and lower hydrogenerator（31）With lower circulating water container（21）Between be provided with the 5th valve
Door（9）.
4. a kind of compound energy-storing and power-generating system according to claim 1, it is characterised in that：The lower circulating water container
（21）With lower air compressor（11）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621149736.6U CN206164106U (en) | 2016-10-24 | 2016-10-24 | Compound energy storage power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621149736.6U CN206164106U (en) | 2016-10-24 | 2016-10-24 | Compound energy storage power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206164106U true CN206164106U (en) | 2017-05-10 |
Family
ID=58655736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621149736.6U Active CN206164106U (en) | 2016-10-24 | 2016-10-24 | Compound energy storage power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206164106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300401A (en) * | 2016-10-24 | 2017-01-04 | 江苏峰谷源储能技术研究院有限公司 | A kind of compound energy-storing and power-generating system |
-
2016
- 2016-10-24 CN CN201621149736.6U patent/CN206164106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300401A (en) * | 2016-10-24 | 2017-01-04 | 江苏峰谷源储能技术研究院有限公司 | A kind of compound energy-storing and power-generating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202906464U (en) | Active parallel mixed energy-storage device stabilizing fluctuated power of renewable energy | |
| CN107579698A (en) | A kind of photovoltaic plant energy storage method | |
| CN204497747U (en) | A kind of micro-grid system based on hybrid energy-storing and fault current limiter | |
| Jia et al. | Design of hybrid energy storage control system for wind farms based on flow battery and electric double-layer capacitor | |
| CN101789620A (en) | Active parallel-connection type mixing energy storing system based on battery and super capacitor | |
| CN101702610A (en) | Double-fed aerogenerator excitation system based on the hybrid stored energy of super capacitor and storage battery | |
| CN102769302B (en) | Photovoltaic grid-connected inverter with stored energy management and load-power-based output functions | |
| CN103907259A (en) | Methods of controlling a combined plant including at least one generator and an energy store | |
| CN205846731U (en) | A kind of system improving virtual plant voltage stability based on wind accumulation | |
| CN104362658A (en) | Energy type and power type hybrid energy storage coordination control method | |
| CN104682412A (en) | Energy control method of energy storage system of permanent magnet synchronous wind power system | |
| Zhou et al. | The overview of energy storage technology | |
| CN202651806U (en) | Smooth wind-power photovoltaic power generation control system of battery energy storage station | |
| CN104978609B (en) | A kind of energy-optimised management method of micro-capacitance sensor | |
| CN204905882U (en) | Double -fed aerogenerator exciting arrangement based on mix energy storage | |
| CN103560533A (en) | Method and system for causing energy storage power station to smooth wind and photovoltaic power generation fluctuation based on change rate | |
| CN206164106U (en) | Compound energy storage power generation system | |
| CN107645194A (en) | A kind of wind power plant electric energy quality optimizing system based on energy storage | |
| CN205039552U (en) | Energy storage system | |
| Zhang et al. | DC Voltage Control of AC/DC Hybrid Distribution Network with Low-Speed Distributed Wind Energy Conversion Systems | |
| CN104377718B (en) | A kind of active parallel-connection type mixing energy storing system and method for work thereof | |
| CN107482662A (en) | A kind of composite energy storage system suitable for micro-capacitance sensor | |
| CN205509518U (en) | Be applied to renewable energy and off -grid system's energy storage structure | |
| CN106300401A (en) | A kind of compound energy-storing and power-generating system | |
| CN206135551U (en) | Compound energy storage system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200616 Address after: 361000 N507 room, Weiye building, pioneer zone, torch hi tech Zone, Xiamen, Fujian Patentee after: XIAMEN HUARONG ENERGY TECHNOLOGY Co.,Ltd. Address before: 212000 Zhenjiang city of Jiangsu province science and Technology Park Building No. C25 Dingmao Patentee before: JIANGSU FGY ENERGY STORAGE RESEARCH INSTITUTE Co.,Ltd. |