CN106351804B - Simulation of wind device with energy recovery function - Google Patents
Simulation of wind device with energy recovery function Download PDFInfo
- Publication number
- CN106351804B CN106351804B CN201611067872.5A CN201611067872A CN106351804B CN 106351804 B CN106351804 B CN 106351804B CN 201611067872 A CN201611067872 A CN 201611067872A CN 106351804 B CN106351804 B CN 106351804B
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- Prior art keywords
- blower
- pod
- wind
- gas tank
- experiment
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- 238000004088 simulation Methods 0.000 title claims abstract description 14
- 238000011084 recovery Methods 0.000 title claims abstract description 11
- 238000002474 experimental method Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract description 4
- 101100491335 Caenorhabditis elegans mat-2 gene Proteins 0.000 description 12
- 230000006870 function Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
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- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Wind Motors (AREA)
Abstract
The invention discloses a kind of simulation of wind device with energy recovery function, including gas tank, pressure sensor, valve group, pod, wind speed wind direction sensor, experiment blower, pressure sensor；Wind speed wind direction sensor, accumulator are connect with the input terminal of controller respectively；Valve group, experiment blower, blower output switch, dc motor are connect with the output end of controller respectively；Pressure sensor is used to measure the pressure of gas tank, and gas tank, valve group and pod are sequentially connected, and the outlet of pod faces experiment blower, and wind speed wind direction sensor is mounted on the outlet of pod；The output end of experiment blower is sequentially connected blower output switch, rectifier, accumulator and dc motor, dc motor and connects with compressor, and the air outlet of compressor connects gas tank.The partially recycled recycling of modeling wind field energy, energy needed for having saved blower simulated experiment can be reduced experimental cost by the present invention；The present invention also has structure simple, easy to operate advantage.
Description
Technical field
The invention belongs to technical field of wind power generator, are specifically related to a kind of simulation of wind dress with energy recovery function
It sets.
Background technique
The power of blower just develops towards 2 megawatts or more, and the raising of power of fan leads to the cost and reliable operation of blower
Property require be obviously improved.The performance test of existing Megawatt fan mostly uses greatly motor to dragging realization to load, and is not using mould
Quasi- wind field loads fan blade, is unable to accurate simulation Megawatt fan in the load character of actual moving process.To mention
The operational reliability of high blower, and is carried out the performance test under modeling wind field in development process with upper fan and has become by 2 megawatts
Trend.But 2 megawatts or more of blower carries out simulated experiment, the energy needed is larger, and existing imitative experimental appliance, nothing
The electric energy generated when method is to blower simulated experiment recycles, and causes the significant wastage of the energy, increases experimental cost.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of structure is simple, 2 megawatts or more of blower can be carried out
The simulation of wind device with energy recovery function of simulation, the simulation of wind device can be realized the recycling and reuse of energy,
Have the advantages that energy saving, experimental cost is low.
The technical solution adopted by the present invention is that: a kind of simulation of wind device with energy recovery function, including gas tank, pressure
Sensor, valve group, pod, wind speed wind direction sensor, experiment blower, blower export switch, rectifier, accumulator, direct current
Motivation, compressor and controller, pressure sensor, wind speed wind direction sensor, accumulator are connect with the input terminal of controller respectively；
Valve group, experiment blower, blower output switch, dc motor are connect with the output end of controller respectively；Pressure sensor is used for
The pressure of gas tank is measured, gas tank, valve group and pod are sequentially connected, and the outlet of pod faces experiment blower, wind speed and direction
Sensor is mounted on the outlet of pod；Experiment blower output end be sequentially connected blower output switch, rectifier, accumulator and
Dc motor, dc motor are connected with compressor, and the air outlet of compressor connects gas tank.
In the above-mentioned simulation of wind device with energy recovery function, further includes AC power source and ac power switch, hand over
The connection of the output end of galvanic electricity source switch and controller, ac power output are connected to ac power switch, ac power switch
Output end is connected with the input terminal of rectifier.
In the above-mentioned simulation of wind device with energy recovery function, valve group includes n(n > 3) a electronically controlled proportional valve, water conservancy diversion
Corresponding on cover to be equipped with n stomata, the air inlet of n electronically controlled proportional valve connect with gas tank respectively, n electronically controlled proportional valve out
Port is connect with n stomata on pod respectively, and controller can control the opening size and switch of each electronically controlled proportional valve.
In the above-mentioned simulation of wind device with energy recovery function, the pod is in taper type, and entrance section is small,
Outlet is big.
Compared with prior art, the invention has the following advantages:
1, the present invention is able to achieve the partially recycled of modeling wind field energy by that will test blower output electric energy deposit accumulator,
By driving direct current generator that compressor is driven to generate the recycling that high pressure gas realizes energy energy in accumulator, wind has been saved
Energy needed for machine simulated experiment, reduces experimental cost.
2, the present invention is able to achieve modeling wind field wind speed size and Orientation by controller control valve group aperture and switch combination
Control, the blower situation under different operating conditions can be simulated, adaptability is good.
3. the configuration of the present invention is simple, easy to operate.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is valve block structure schematic diagram of the invention.
Fig. 3 is pod structural front view of the invention.
Fig. 4 is pod the structure left view of the invention.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing.
As shown in Figure 1, the present invention includes gas tank 1, valve group 2, pod 3, wind speed wind direction sensor 4, experiment blower 5, wind
Machine export switch 6, rectifier 7, accumulator 8, dc motor 9, compressor 10, pressure sensor 11, ac power switch 12,
AC power source 13, controller 14.The input with controller 14 respectively of pressure sensor 11, wind speed wind direction sensor 4, accumulator 8
End is connected.Valve group 2, experiment blower 5, blower output switch 6, ac power switch 12, dc motor 9 respectively with controller 14
Output end be connected.Pressure sensor 11 is used to measure the air pressure of gas tank 1, and pressure value is transferred to controller 14.Gas tank 1,
Valve group 2 is sequentially connected with pod 3, and the outlet of pod 3 faces experiment blower 5, and wind speed wind direction sensor 4 is mounted on water conservancy diversion
The outlet of cover 3.The output end of experiment blower 5 is connected with blower output switch 6, rectifier 7, accumulator 8, dc motor in turn
9 and compressor 10, the air outlet of compressor 10 connects gas tank 1.13 output end of AC power source connects ac power switch
12, the output end of ac power switch 12 is connected with the input terminal of rectifier 7.
The course of work of the invention is as follows: when controller 14 detect accumulator 8 energy storage capacity it is lower when, blower output open
Pass 6 and ac power switch 12 in an ON state, test blower 5 and AC power source 13 simultaneously by rectifier 7 to accumulator 8
Charging, after controller 14 provides experimental provision operating instruction, compressor 10 works under the drive of dc motor 9, from pressure
The compressed air that contracting machine 10 exports enters gas tank 1, and the compressed gas in gas tank 1 enters pod 3 by valve group 2, in pod 3
Guidance under form air flow field.Wind speed wind direction sensor 4 detects flow field velocity and the direction of pod output end face, and feeds back
To controller 14, if the wind field speed and direction in pod 3 do not reach predetermined value, controller 14 will be to valve group 2
Aperture and switch combination are adjusted until meeting the requirements.Experiment blower 5 is located at the outlet of pod 3, tests blower 5 in wind field
Effect is lower to carry out correlated performance experiment.
When controller 14 detect accumulator 8 energy storage capacity it is higher when, blower export switch 6 in an ON state, exchange
Power switch 12 is in an off state, and experiment blower 5 is charged by rectifier 7 to accumulator 8.
From figure 1 it appears that experiment blower 5 is located at the outlet of pod 3, the wind that experiment blower 5 is formed in pod 3
It generates electricity under field action and exports electric energy, the electric energy that experiment blower 5 exports enters accumulator 8 by rectifier 7, to realize wind field
The recycling of portion of energy.
Fig. 2 is the valve group schematic diagram of internal structure of the preferred embodiment of the present invention, and valve group 2 includes n electronically controlled proportional valve, n's
Quantity is greater than 3, and each electronically controlled proportional valve has an air inlet and a gas outlet, in Fig. 2, the air inlet of electronically controlled proportional valve V1
For P1, the air inlet of gas outlet T1, electronically controlled proportional valve V2 are P2, and the air inlet of gas outlet T2, electronically controlled proportional valve Vn are Pn,
Gas outlet is Tn, and controller 14 can control the opening size and switch state of each electronically controlled proportional valve in valve group 2.It is each automatically controlled
The air inlet of proportioning valve is connect with gas tank.
Fig. 3, Fig. 4 are the main view and left view of pod 3 of the invention, and pod 3 is in taper type, and entrance section is small,
Outlet is big, is distributed with n stomata 31 in entrance section, n stomata 31 respectively with n electronically controlled proportional valve in valve group 2
Gas outlet is connected.
From figs. 3 and 4 it can be seen that 1~electronically controlled proportional valve of electronically controlled proportional valve n is opened in 14 control valve group 2 of controller
When degree is with switch combination, the stomata being connected will form the wind field of different wind speed and directions in pod 3, to realize mould
The control of quasi- wind field wind speed size and Orientation.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of simulation of wind device with energy recovery function, it is characterized in that: including gas tank, pressure sensor, valve group, water conservancy diversion
Cover, wind speed wind direction sensor, experiment blower, blower export switch, rectifier, accumulator, dc motor, compressor, control
Device, AC power source and ac power switch, pressure sensor, wind speed wind direction sensor, accumulator respectively with the input of controller
End connection；Valve group, experiment blower, blower output switch, dc motor are connect with the output end of controller respectively；Pressure sensing
Device is used to measure the pressure of gas tank, and gas tank, valve group and pod are sequentially connected, and the outlet of pod faces experiment blower, wind
Fast wind transducer is mounted on the outlet of pod；The output end of experiment blower is sequentially connected blower output switch, rectifier, storage
Energy device and dc motor, dc motor are connected with compressor, and the air outlet of compressor connects gas tank；
The connection of the output end of ac power switch and controller, ac power output are connected to ac power switch, AC power source
The output end of switch is connected with the input terminal of rectifier；
Valve group includes n electronically controlled proportional valve, n > 3, corresponding on pod to be equipped with n stomata, n electronically controlled proportional valve into
Port is connect with gas tank respectively, and the gas outlet of n electronically controlled proportional valve is connect with n stomata on pod respectively, controller energy
Control the opening size and switch of each electronically controlled proportional valve.
2. the simulation of wind device according to claim 1 with energy recovery function, it is characterized in that: the pod is in
Taper type, entrance section is small, and outlet is big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067872.5A CN106351804B (en) | 2016-11-29 | 2016-11-29 | Simulation of wind device with energy recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067872.5A CN106351804B (en) | 2016-11-29 | 2016-11-29 | Simulation of wind device with energy recovery function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106351804A CN106351804A (en) | 2017-01-25 |
| CN106351804B true CN106351804B (en) | 2019-03-15 |
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ID=57862372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611067872.5A Active CN106351804B (en) | 2016-11-29 | 2016-11-29 | Simulation of wind device with energy recovery function |
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| Country | Link |
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| CN (1) | CN106351804B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024355B (en) * | 2020-01-10 | 2022-02-08 | 湖南工程学院 | Wind field simulation device for southern mountainous area |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4087927A (en) * | 1977-02-22 | 1978-05-09 | Megatech Corporation | Wind power demonstration apparatus |
| CN101545953A (en) * | 2009-04-24 | 2009-09-30 | 重庆大学 | Minitype aerogenerator performance testing method and special testing platform thereof |
| CN202690327U (en) * | 2012-06-30 | 2013-01-23 | 华北电力大学（保定） | Compressed air energy storage type wind power generator |
-
2016
- 2016-11-29 CN CN201611067872.5A patent/CN106351804B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4087927A (en) * | 1977-02-22 | 1978-05-09 | Megatech Corporation | Wind power demonstration apparatus |
| CN101545953A (en) * | 2009-04-24 | 2009-09-30 | 重庆大学 | Minitype aerogenerator performance testing method and special testing platform thereof |
| CN202690327U (en) * | 2012-06-30 | 2013-01-23 | 华北电力大学（保定） | Compressed air energy storage type wind power generator |
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| Publication number | Publication date |
|---|---|
| CN106351804A (en) | 2017-01-25 |
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Address after: No. 88 Fuxing East Road, Xiangtan, Hunan Province, Hunan Patentee after: HUNAN INSTITUTE OF ENGINEERING Address before: 411104 No. 18 Donghu Road, Yuetang District, Zhuzhou City, Hunan Province Patentee before: Hunan Institute Of Engineering |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170125 Assignee: HUNAN HUGONG ELECTRIC CO.,LTD. Assignor: HUNAN INSTITUTE OF ENGINEERING Contract record no.: X2022430000010 Denomination of invention: Wind farm simulator with energy recovery Granted publication date: 20190315 License type: Common License Record date: 20220811 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170125 Assignee: Yiyang Aiyi Information Technology Co.,Ltd. Assignor: HUNAN INSTITUTE OF ENGINEERING Contract record no.: X2023980050675 Denomination of invention: Wind farm simulation device with energy recovery function Granted publication date: 20190315 License type: Common License Record date: 20231213 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170125 Assignee: Yiyang Chuangxing Technology Co.,Ltd. Assignor: HUNAN INSTITUTE OF ENGINEERING Contract record no.: X2023980052753 Denomination of invention: Wind farm simulation device with energy recovery function Granted publication date: 20190315 License type: Common License Record date: 20231219 |
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