CN206785543U - One kind is drawn water energy storage technology device - Google Patents
One kind is drawn water energy storage technology device Download PDFInfo
- Publication number
- CN206785543U CN206785543U CN201720673234.1U CN201720673234U CN206785543U CN 206785543 U CN206785543 U CN 206785543U CN 201720673234 U CN201720673234 U CN 201720673234U CN 206785543 U CN206785543 U CN 206785543U
- Authority
- CN
- China
- Prior art keywords
- water
- hollow ball
- storage device
- aqueduct
- network load
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000005516 engineering process Methods 0.000 title description 5
- 238000004146 energy storage Methods 0.000 title description 3
- 230000002441 reversible effect Effects 0.000 claims abstract description 14
- 239000013535 sea water Substances 0.000 claims abstract description 12
- 238000009825 accumulation Methods 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 3
- 239000003643 water by type Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro 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
- 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
Abstract
This application discloses a kind of water-storage device, it includes：Aqueduct (1), reversible hydrogenerator (2), hollow ball (3)；Hollow ball (3) is placed on the sea bed of certain depth, and aqueduct (1) is arranged in hollow ball (3), aqueduct (1) upper end connection reversible hydrogenerator (2).When the low electric power of network load is unnecessary, unit will power consumption hollow ball maritime interior waters extract out, carry out accumulation of energy；When network load height needs peak electrical generation, allow seawater to pour into drive train in ball and generate electricity.Requirement when building traditional hydroenergy storage station on land to location conditions such as landform, geology, water sources is higher, and alternative website is less, and this marine energy accumulating technique expands the addressing scope in power station.
Description
Technical field
It the utility model is related to technical field of power generation, more particularly to water-storage technology.Mainly solve to build on land
Had a great influence during traditional hydroenergy storage station by location conditions such as landform, geology, water sources, this marine energy accumulating technique expands
The addressing scope in power station.
Background technology
Requirement of traditional hydroenergy storage station to location conditions such as landform, geology, water sources is high, is drawn water so being adapted to build
The website of storage station is less, and is located at Hilly land mostly, has inconvenient traffic, seriously constrains hydroenergy storage station
Build and develop.
The content of the invention
The technical problems to be solved in the utility model is technology to be solved in the utility model the defects of overcoming prior art
Problem there is provided a kind of water-storage device, and Construction of Pumped Storage Power Station on sea bed, this marine energy accumulating technique expands
The addressing scope in power station.
The technical scheme to solve the above problems is：This water-storage device, it includes：Aqueduct (1), reversible water wheels
Generator (2), hollow ball (3)；Hollow ball (3) is placed on the sea bed of certain depth, and aqueduct (1) is arranged in hollow ball (3),
Aqueduct (1) upper end connection reversible hydrogenerator (2).
When the low electric power of network load is unnecessary, unit will power consumption ball maritime interior waters extract out, carry out accumulation of energy；Work as network load
When height needs peak electrical generation, allow seawater to pour into drive train in ball and generate electricity.Hollow ball should have enough volumes to guarantee to connect
Supervention electricity, and should be placed on the sea bed of certain depth to ensure to have the head pressure needed for generating electricity.
Brief description of the drawings
Fig. 1 is the standalone architecture schematic diagram according to water-storage device of the present utility model.
Fig. 2 is the unit parallel connection schematic diagram according to water-storage device of the present utility model.
Embodiment
As illustrated, this water-storage device, it includes：Aqueduct 1, reversible hydrogenerator 2, hollow ball 3；It is empty
Bulbus cordis 3 is placed on the sea bed of certain depth, and aqueduct 1 is arranged in hollow ball 3, the upper end of aqueduct 1 connection reversible water wheels hair
Motor 2.
When the low electric power of network load is unnecessary, unit will power consumption ball maritime interior waters extract out, carry out accumulation of energy；Work as network load
When height needs peak electrical generation, allow seawater to pour into drive train in ball and generate electricity.Hollow ball should have enough volumes to guarantee to connect
Supervention electricity, and should be placed on the sea bed of certain depth to ensure to have the head pressure needed for generating electricity.
Preferably, the reversible hydrogenerator has rotor and runner, when network load is low and electric power is unnecessary, leads to
Crossing power network electric power more than needed rotates rotor, and then drives runner to rotate to form centrifugal force, seawater is extracted out of hollow ball out storage
Energy.There is water pump function during the reversible hydrogenerator water suction, when the low electric power of network load is unnecessary, unit will power consumption
Seawater is extracted out, carries out accumulation of energy, the effect that reversible hydrogenerator has played water pump reduces cost raising efficiency.
Preferably, when network load height needs peak electrical generation, poured into by seawater in hollow ball, impact runner forms water
The reaction force of stream and rotate, and then rotor driven rotary electrification.The reversible hydrogenerator has generator when generating electricity
Function, when network load height needs peak electrical generation, allow seawater to pour into ball drive train and generate electricity, reversible hydrogenerator
The effect of generator has been played, dual-use, has saved cost, has saved space, has improved efficiency.
Preferably, the hollow ball has enough volumes, to guarantee continuously to generate electricity.For example, the hollow ball
Radius is more than 1 meter.
Preferably, the sea bed has enough depth, to ensure to have the head pressure needed for generating electricity.For example, the sea
The depth of bed is more than 3 meters.
Preferably, the aqueduct has enough length, to guarantee to extract out in the seawater in hollow ball.For example,
The length of the aqueduct is more than hollow bulb diameter.
Preferably, as shown in Fig. 2 the multiple water water-pumped water storage device needs are used in parallel, to reach the mesh of commercial operation
, it is necessary to which multiple Energy storage balls are used in parallel, to reach certain scale.
Preferably, the part for making hollow ball by weight is submerged in seawater.So it can make hollow ball will not be by sea wind
Blown away Deng severe natural situation.
It is described above, only it is preferred embodiment of the present utility model, not makees any formal limit to the utility model
System.It will be apparent to an ordinarily skilled person in the art that every made according to the technical essence of the utility model to above example
Any simple modification, equivalent change and modification, still belong to the protection domains of technical solutions of the utility model.
Claims (8)
- A kind of 1. water-storage device, it is characterised in that：It includes：Aqueduct (1), reversible hydrogenerator (2), hollow ball (3)；Hollow ball (3) is placed on the sea bed of certain depth, and aqueduct (1) is arranged in hollow ball (3), and aqueduct (1) upper end connects Connect reversible hydrogenerator (2).
- 2. water-storage device according to claim 1, it is characterised in that：The reversible hydrogenerator has rotor And runner, when network load is low and electric power is unnecessary, the electric power being had more than needed by power network rotates rotor, and then drives runner rotation Centrifugal force is formed, seawater is extracted out accumulation of energy out of hollow ball.
- 3. water-storage device according to claim 2, it is characterised in that：When network load height needs peak electrical generation, Poured into by seawater in hollow ball, impact runner forms the reaction force of current and rotated, and then rotor driven rotary electrification.
- 4. water-storage device according to claim 3, it is characterised in that：The radius of the hollow ball is more than 1 meter.
- 5. water-storage device according to claim 4, it is characterised in that：The depth of the sea bed is more than 3 meters.
- 6. water-storage device according to claim 5, it is characterised in that：It is straight that the length of the aqueduct is more than hollow ball Footpath.
- 7. water-storage device according to claim 6, it is characterised in that：Multiple water water-pumped water storage devices are used in parallel.
- 8. water-storage device according to claim 1, it is characterised in that：The part for making hollow ball by weight is submerged In seawater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720673234.1U CN206785543U (en) | 2017-06-09 | 2017-06-09 | One kind is drawn water energy storage technology device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720673234.1U CN206785543U (en) | 2017-06-09 | 2017-06-09 | One kind is drawn water energy storage technology device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206785543U true CN206785543U (en) | 2017-12-22 |
Family
ID=60716005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720673234.1U Active CN206785543U (en) | 2017-06-09 | 2017-06-09 | One kind is drawn water energy storage technology device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206785543U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566408A (en) * | 2019-08-22 | 2019-12-13 | 清华大学 | Deep-sea floating type water pumping energy storage wind power generation device and method |
| CN110578643A (en) * | 2019-08-26 | 2019-12-17 | 清华大学 | Deep-sea floating type wind power generation and pumped storage combined device and working method |
| CN110778442A (en) * | 2019-10-16 | 2020-02-11 | 华南理工大学 | Method and system for improving peak shaving power supply energy efficiency by using vertical pipe to charge and discharge seawater for energy storage |
-
2017
- 2017-06-09 CN CN201720673234.1U patent/CN206785543U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566408A (en) * | 2019-08-22 | 2019-12-13 | 清华大学 | Deep-sea floating type water pumping energy storage wind power generation device and method |
| CN110578643A (en) * | 2019-08-26 | 2019-12-17 | 清华大学 | Deep-sea floating type wind power generation and pumped storage combined device and working method |
| CN110578643B (en) * | 2019-08-26 | 2021-08-24 | 清华大学 | Deep-sea floating type wind power generation and pumped storage combined device and working method |
| CN110778442A (en) * | 2019-10-16 | 2020-02-11 | 华南理工大学 | Method and system for improving peak shaving power supply energy efficiency by using vertical pipe to charge and discharge seawater for energy storage |
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