CN205260226U - Wind power tower water damping device - Google Patents
Wind power tower water damping device Download PDFInfo
- Publication number
- CN205260226U CN205260226U CN201520999131.5U CN201520999131U CN205260226U CN 205260226 U CN205260226 U CN 205260226U CN 201520999131 U CN201520999131 U CN 201520999131U CN 205260226 U CN205260226 U CN 205260226U
- Authority
- CN
- China
- Prior art keywords
- damping
- water
- wind turbine
- damping device
- tank
- 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.)
- Expired - Fee Related
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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Wind Motors (AREA)
Abstract
The utility model provides a wind power tower water damping device, belongs to wind power generation technical field. Including damping basin and coupling assembling, the damping basin of splendid attire water passes through coupling assembling to be connected on pylon domestic demand damping shock attenuation component, through the water increase damping energy absorption and shock absorption of damping basin the inside. The utility model discloses an increase water damping device in the pylon, and its adoption flexible connectors, having the shock attenuation cushioning effect, the dynamic response of tower body can reduce betterly and offset, improve the resistance to shock for the pylon is firm, can frequently not rock its work that influences because of external force, the life of extension wind power generation high tower system, and water can also the fire prevention effect simultaneously, makes the safety and stability nature of wind turbine generator system operation that increases.
Description
Technical field
The invention belongs to technical field of wind power generation, particularly relate to a kind of large-scale wind generating pylon water damping device.
Background technology
Along with the raising of wind generating technology, Large-scale Wind Turbines increases gradually, and pylon increases also very general. This slim-lined construction can produce significant dynamic response and significantly distortion under the dynamic load functions such as wind load, geological process, wave effect. For wind-power electricity generation, the excessive deformation of tower body and vibration will affect the work of transmission system in cabin, reduce the generating efficiency of wind-powered electricity generation unit. Because existing wind-power generating unit tower inside does not have damping unit, the frequent vibration of tower body causes wind power generating set to be rocked, also can shorten the service life of tower body, even may cause the caused accident of falling tower of strength failure or fatigue rupture, bring immeasurable loss to country and society.
Summary of the invention
For the technical problem of above-mentioned existence, the invention provides a kind of wind turbine tower water damping device, by increase water damping device in pylon, make pylon firm, can frequently not rock and damage because of external force, increase the service life and play fireproofing function.
The object of the invention is to be achieved through the following technical solutions:
A kind of wind turbine tower water damping of the present invention device, comprise damping tank and coupling assembling thereof, at least one group of described coupling assembling, the damping tank of splendid attire water is connected on pylon domestic demand damping shock absorption member by coupling assembling, increases the damping of damping energy-absorbing by the water of damping tank the inside.
Further, on described damping tank sidewall, have water filling port, on tank base plate, have delivery port, water injecting pump and water injection valve are set on water injecting pipeline, outlet pipeline is provided with outlet valve, in damping tank, is provided with level sensor, and level sensor holding wire is connected with outside blower fan monitoring system.
Further, described coupling assembling is elastic bearing, along tower cylinder even circumferential, multiple support plates is set, by elastic bearing connection water channel cover plate.
Further, described coupling assembling comprises the first fixed component, connector and the second fixed component, described connector two ends connect respectively the first fixed component and the second fixed component, be arranged on damping tank by the second fixed component, the first fixed component being connected with connector is connected on pylon domestic demand water damping cushioning members.
Further, when described coupling assembling is many groups, be distributed on damping tank.
Further, when described coupling assembling is many groups, arrange along damping tank even circumferential.
Further, described first, second fixed component is fixed block.
Further, described first, second fixed component is I-steel, channel-section steel or shaped steel.
Further, described connector is Flexible Connector, chain or steel wire rope.
Beneficial effect of the present invention is:
1. the present invention, by increase water damping device in pylon, makes pylon firm, can frequently not rock and affect its work because of external force, increases the service life.
2. water damping device of the present invention adopts damping tank to connect Flexible Connector, there is damping, buffering effect, can reduce preferably and offset the dynamic response of tower body, improve resistance to shock, extend the service life of wind power generation tower system, increase the security and stability of running of wind generating set.
3. the water of filling of the tank of water damping device of the present invention the inside can also be used to fireproofing function.
Brief description of the drawings
Fig. 1 is that the present invention is arranged on the structural representation in pylon.
Fig. 2 is the schematic top plan view of damping unit in Fig. 1.
Fig. 3 is that the embodiment of the present invention 2 is arranged on the structural representation in pylon.
Fig. 4 is the schematic top plan view of damping unit in Fig. 3.
In figure: 1. damping tank, 2. connector, 3. the first fixed component, 4. the second fixed component, 5. top platform, 6. pylon, 7. elastic bearing, 8. tower cylinder, 9. support plate, 10. tank cover plate.
Detailed description of the invention
Below by embodiment and accompanying drawing, the invention will be further described.
Embodiment 1: as shown in Figure 1, the present invention includes damping tank 1 and coupling assembling thereof, at least one group of described coupling assembling, the damping tank 1 of splendid attire water is connected on pylon domestic demand damping shock absorption member by coupling assembling, increases the damping of damping energy-absorbing by damping tank.
On described damping tank 1 sidewall, have water filling port, on tank base plate, have delivery port, water injecting pump and water injection valve are set on water injecting pipeline, outlet pipeline is provided with outlet valve, in damping tank 1, be provided with level sensor, level sensor holding wire is connected with outside blower fan monitoring system, the water level that monitoring is injected.
Described coupling assembling comprises the first fixed component 3, connector 2 and the second fixed component 4, described connector 2 two ends connect respectively the first fixed component 3 and the second fixed component 4, be arranged on damping tank 1 by the second fixed component 4, the first fixed component 3 being connected with connector 2 is connected on pylon 6 domestic demand damping shock absorption members. This example is connected to pylon 6 inner top platform 5 belows, increases the damping of damping energy-absorbing by damping platform, makes pylon 6 firm.
As shown in Figure 2, described first, second fixed component 3,4 is fixed block, I-steel, channel-section steel or shaped steel, meets the effect being fixedly connected with, and increases again its intensity. This example described in this connector 2 be Flexible Connector.
Embodiment 2: as shown in Figure 2, this example as different from Example 1: described coupling assembling is elastic bearing 7, along tower cylinder 8 even circumferentials, multiple support plates 9 is set, by elastic bearing 7 connection water channel cover plates 10.
Embodiment 3: this routine described coupling assembling is many groups, is distributed on damping tank 1. Described connector 2 is for ensureing safe chain or steel wire rope.
Described in the present invention, first, second fixed component 3,4 is convenient to fixing member for various proof strengths, has various ways, for example: I-steel, channel-section steel or shaped steel etc. Described damping tank 1 is stainless steel trough, and water is filled in the inside.
Embodiment 4: this example as different from Example 2: this routine described coupling assembling is many groups, along the circumference uniform distribution of damping tank 1 on damping tank 1.
Claims (9)
1. a wind turbine tower water damping device, is characterized in that: comprise damping tank and coupling assembling thereof,At least one group of described coupling assembling, the damping tank of splendid attire water is connected to the damping of pylon domestic demand by coupling assemblingOn cushioning members, increase the damping of damping energy-absorbing by the water of damping tank the inside.
2. wind turbine tower water damping device as claimed in claim 1, is characterized in that: described damping tankOn sidewall, have water filling port, on tank base plate, have delivery port, water injecting pump and water filling are set on water injecting pipelineValve, outlet pipeline is provided with outlet valve, in damping tank, is provided with level sensor, level sensor signalLine is connected with outside blower fan monitoring system.
3. wind turbine tower water damping device as claimed in claim 1, is characterized in that: described connection groupPart is elastic bearing, along tower cylinder even circumferential, multiple support plates is set, by elastic bearing connection water channel lidPlate.
4. wind turbine tower water damping device as claimed in claim 1, is characterized in that: described coupling assemblingComprise the first fixed component, connector and the second fixed component, described connector two ends connect respectively first admittedlyDetermine member and the second fixed component, be arranged on damping tank by the second fixed component, be connected with connectorThe first fixed component be connected on pylon domestic demand water damping cushioning members.
5. wind turbine tower damping unit as claimed in claim 4, is characterized in that: described coupling assemblingDuring for many groups, be distributed on damping tank.
6. wind turbine tower water damping device as claimed in claim 4, is characterized in that: described connection groupWhen part is many groups, arrange along damping tank even circumferential.
7. wind turbine tower water damping device as claimed in claim 4, is characterized in that: described first,Two fixed components are fixed block.
8. wind turbine tower water damping device as claimed in claim 4, is characterized in that: described first,Two fixed components are I-steel, channel-section steel or shaped steel.
9. wind turbine tower water damping device as described in claim 3 or 4, is characterized in that: described connectionPart is Flexible Connector, chain or steel wire rope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520999131.5U CN205260226U (en) | 2015-12-04 | 2015-12-04 | Wind power tower water damping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520999131.5U CN205260226U (en) | 2015-12-04 | 2015-12-04 | Wind power tower water damping device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205260226U true CN205260226U (en) | 2016-05-25 |
Family
ID=56001756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520999131.5U Expired - Fee Related CN205260226U (en) | 2015-12-04 | 2015-12-04 | Wind power tower water damping device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205260226U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107042660A (en) * | 2017-03-27 | 2017-08-15 | 江苏中天消防设备有限公司 | A kind of fire-proof plate with decrease of noise functions |
WO2018184642A1 (en) * | 2017-04-06 | 2018-10-11 | Vestas Wind Systems A/S | Method of retrofitting a wind turbine with an energy generating unit |
CN117953652A (en) * | 2024-03-25 | 2024-04-30 | 山东省地震局 | Earthquake early warning equipment based on well water level change |
-
2015
- 2015-12-04 CN CN201520999131.5U patent/CN205260226U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107042660A (en) * | 2017-03-27 | 2017-08-15 | 江苏中天消防设备有限公司 | A kind of fire-proof plate with decrease of noise functions |
WO2018184642A1 (en) * | 2017-04-06 | 2018-10-11 | Vestas Wind Systems A/S | Method of retrofitting a wind turbine with an energy generating unit |
CN110582638A (en) * | 2017-04-06 | 2019-12-17 | 维斯塔斯风力系统有限公司 | Method for retrofitting a wind turbine with an energy generating unit |
US11480158B2 (en) | 2017-04-06 | 2022-10-25 | Vestas Wind Systems A/S | Method of retrofitting a wind turbine with an energy generating unit |
CN117953652A (en) * | 2024-03-25 | 2024-04-30 | 山东省地震局 | Earthquake early warning equipment based on well water level change |
CN117953652B (en) * | 2024-03-25 | 2024-06-11 | 山东省地震局 | Earthquake early warning equipment based on well water level change |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201843734U (en) | Wind power generation tower vibration control system based on annular TLD (tuned liquid damper) | |
CN205260226U (en) | Wind power tower water damping device | |
CN203511995U (en) | Offshore-wind-turbine maintaining gangway ladder on high sea conditions | |
CN201568230U (en) | Main frame of wind turbine generator system | |
CN201795920U (en) | Testing system for yaw bearing of wind turbine generator set | |
CN102146975B (en) | Damping device and wind power generation tower using same | |
CN204704076U (en) | A kind of blower fan tower barrel inner platform | |
CN103711653A (en) | High-power external electric appliance assembly working platform of offshore wind turbine generator system tower | |
CN203742903U (en) | High-power offshore wind generating set tower external electric appliance assembly working platform | |
CN203272029U (en) | Damping device of wind power generation tower | |
CN203604543U (en) | Vibration reduction structure of wind driven generator | |
CN202284525U (en) | Tower platform mounting structure for wind generator | |
CN103225737A (en) | System for storing high pressure gas on seabed and method thereof | |
CN202879746U (en) | Offshore blower fan base mooring structure | |
CN203335330U (en) | System for storing high-pressure gas on seabed | |
CN201747535U (en) | Tower barrel of wind generating set | |
CN204402772U (en) | Wind-power tower | |
CN208669503U (en) | A kind of low noise vertical hydrogenerator | |
CN202746483U (en) | Liquid compound spring and liquid compound spring component | |
CN202628401U (en) | Wind power generation charging device for electric vehicle battery | |
CN202305209U (en) | Wind generating set gear case testing stand | |
CN205172826U (en) | Wind generating set main frame | |
CN202082053U (en) | Lightning protection device for wind turbine blade | |
CN206129502U (en) | A loading platform for simulation testing of wind power generators | |
CN212003451U (en) | a wind turbine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20181204 |
|
CF01 | Termination of patent right due to non-payment of annual fee |