CN109958580A - A kind of energy-saving building wind generator system - Google Patents
A kind of energy-saving building wind generator system Download PDFInfo
- Publication number
- CN109958580A CN109958580A CN201711432989.3A CN201711432989A CN109958580A CN 109958580 A CN109958580 A CN 109958580A CN 201711432989 A CN201711432989 A CN 201711432989A CN 109958580 A CN109958580 A CN 109958580A
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- wind
- guide rail
- vertical guide
- power generating
- sliding block
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- 230000005611 electricity Effects 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 8
- 230000009466 transformation Effects 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/04—Automatic control; Regulation
- F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/30—Lightning protection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/28—Wind motors characterised by the driven apparatus the apparatus being a pump or a compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/32—Wind speeds
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
A kind of energy-saving building wind generator system, it includes several building roof wind-tunnel, several wind power generating sets in the building roof wind-tunnel are arranged in equidistant arranged distribution, charge controller, battery group, inverter and cable, the wind power generating set, the charge controller, the battery group passes through the cable series connection with the inverter respectively and connects, ultrasonic wind speed sensor and shift device are installed in each wind power generating set, the ultrasonic wind speed sensor is electrically connected the shift device and triggers the shift device movement, each wind power generating set also passes through the shift device and is sequentially connected with air compressor.The energy-saving building wind generator system has the advantages that design science, raising wind energy utilization, reduction wind power generating set low-power consumption, service life are higher, more energy efficient.
Description
Technical field
The present invention relates to field of energy-saving technology, specifically, are related to a kind of energy-saving building wind generator system.
Background technique
Wind energy is a kind of reproducible clean natural energy resources, since traditional chemical energy source is increasingly reduced, and can not
Regeneration, therefore, there is an urgent need to find the new reproducible stable energy and improved utilization to natural energy resources.Wind energy is general
For generating electricity, wind power generation plant space occupied is big, and building roof is capable of providing more wind-power electricity generation space, however wind energy is
It is unstable, it is also unable to control, generated output is too low at low wind speeds for wind power generation plant, far smaller than wind power generation plant
Rated power both caused to be lost to wind-driven generator, and the service life is low, and utilized generation waste to wind energy.
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Summary of the invention
The purpose of the present invention is in view of the deficiencies of the prior art, thus provide a kind of design science, improve wind energy utilization,
Reduce wind power generating set low-power consumption, the energy-saving building wind generator system that the service life is higher, more energy efficient.
To achieve the goals above, the technical scheme adopted by the invention is that: a kind of energy-saving building wind generator system,
It includes several wind-driven generators that several building roof wind-tunnel, equidistant arranged distribution are arranged in the building roof wind-tunnel
Group, charge controller, battery group, inverter and cable, the wind power generating set, the charge controller, the electric power storage
Inverter described in Chi Zuhe passes through the cable series connection respectively and connects, and ultrasonic wind speed sensing is equipped in each wind power generating set
Device and shift device, the ultrasonic wind speed sensor are electrically connected the shift device and trigger the gear change
Device action, each wind power generating set are sequentially connected with air compressor by the shift device.
Described on base, the wind power generating set includes windmill steel tower, wind mill rotor blade, windmill cabin, booster engine, tune
Fast mechanism and generator, the windmill steel tower are fixed in the building roof wind-tunnel, the ultrasonic wind speed sensor
It installs on the windmill steel tower, the top of the windmill steel tower is equipped with wind-power electricity generation rack, before the wind-power electricity generation rack
End is equipped with bearing block, rotating shaft is equipped in the bearing block, the wind mill rotor blade is mounted on the rotating shaft, institute
The rear end that windmill cabin is mounted on the wind-power electricity generation rack is stated, the booster engine, the speed adjusting gear and the generator are equal
It is mounted in the windmill cabin, the tail end of the rotating shaft is sequentially connected the speedup respectively by the shift device
Machine and the air compressor, the output end transmission connection speed adjusting gear of the booster engine, the output of the speed adjusting gear
The end transmission connection generator, the generator, the charge controller, the battery group and the inverter lead to respectively
The cable is crossed to be sequentially connected in series.
Described on base, the shift device includes oil cylinder, solenoid valve, oil cylinder controller, the first vertical guide rail, second
Vertical guide rail, sliding are in the second cunning of the first sliding block, sliding on second vertical guide rail on first vertical guide rail
Block, the first gear being mounted on first sliding block and the second gear being mounted on second sliding block, described first hangs down
The corresponding underface being fixed between the tail end of the rotating shaft and the active shaft end of the booster engine of straight guide, described the
Two vertical guide rails are corresponding be fixed between the tail end of the rotating shaft and the active shaft end of the air compressor just under
Side, the first gear first sliding block drives lower slider to first vertical guide rail top and the rotating shaft
Tail end and the active shaft end of the booster engine homogeneously engage, the second gear second sliding block drive lower slider extremely
The top of second vertical guide rail is homogeneously engaged with the active shaft end of the tail end of the rotating shaft and the air compressor, institute
It states ultrasonic wind speed sensor to connect the oil cylinder controller and trigger the oil cylinder controller action, the oil cylinder controller connects
The solenoid valve is connect to control the switch of the solenoid valve, the solenoid valve is arranged on the oil pipe pipeline of the oil cylinder to control
The cylinder action, the oil cylinder drive first sliding block to slide up and down along first vertical guide rail, while described in driving
Second sliding block upper sliding, first sliding block under second vertical guide rail reversely link with second sliding block.
Described on base, the air compressor is piston compressor.
Described on base, the wind power generating set is also connected with lightning protection device to protect the wind power generating set.
The present invention has substantive distinguishing features outstanding and significant progress compared with the prior art, specifically, of the invention
Wind speed in building roof wind-tunnel described in the ultrasonic wind speed sensor real-time monitoring, the shift device is according to wind speed
It is acted, low wind speeds make the tail end of the rotating shaft be sequentially connected the master of the air compressor by the second gear
Moving axis end is stored into the wind energy of low wind speed in the air compressor, and the air compressor can be applied to building
In central air conditioner system, wind energy utilization is improved, wind generator system is more energy efficient；Wind speed reaches/is higher than the wind-driven generator
When the incision wind speed of group requires, the tail end of the rotating shaft is made to be sequentially connected the active of the booster engine by the first gear
Shaft end, the booster engine are driven the speed adjusting gear, and the speed adjusting gear is driven the generator, the generator operation hair
Electricity, under the wind speed, it is ensured that the generated output of the wind power generating set reaches power rating requirements, to reduce the hair
The loss of motor and the charge controller under low generated output, service life are higher.
Further, the lightning protection device avoids wind-power electricity generation described in thundery sky for protecting the wind power generating set
Unit is damaged by thunder and lightning.
Its with design science, improve that wind energy utilization, to reduce wind power generating set low-power consumption, service life higher, more
The advantage of energy conservation.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
In figure: 1. charge controllers；2. battery group；3. inverter；4. cable；5. ultrasonic wind speed sensor；
6. shift device；7. air compressor；8. windmill steel tower；9. wind mill rotor blade；10. windmill cabin；11. increasing
Fast machine；12. speed adjusting gear；13. generator；14. wind-power electricity generation rack；15. bearing block；16. rotating shaft.
Specific embodiment
Below by specific embodiment, technical scheme of the present invention will be described in further detail.
As shown in Figure 1, a kind of energy-saving building wind generator system, it includes several building roof wind-tunnel, equidistant row
Several wind power generating sets, charge controller 1, battery group 2, inverter in the building roof wind-tunnel is arranged in column distribution
3 and cable 4, the wind power generating set, the charge controller 1, the battery group 2 and the inverter 3 pass through respectively
The cable 4 is connected in series, and is equipped with ultrasonic wind speed sensor 5 and shift device 6 in each wind power generating set, described
Ultrasonic wind speed sensor 5 is electrically connected the shift device 6 and triggers the shift device 6 and acts, each wind-force hair
Motor group is sequentially connected with air compressor 7 by the shift device 6.
The wind power generating set includes windmill steel tower 8, wind mill rotor blade 9, windmill cabin 10, booster engine 11, speed regulation
Mechanism 12 and generator 13, the windmill steel tower 8 are fixed in the building roof wind-tunnel, the ultrasonic wind speed sensing
Device 5 is installed on the windmill steel tower 8, and the top of the windmill steel tower 8 is equipped with wind-power electricity generation rack 14, the wind-driven generator
The front end of frame 14 is equipped with bearing block 15, and rotating shaft 16 is equipped in the bearing block 15, and the wind mill rotor blade 9 is mounted on
On the rotating shaft 16, the windmill cabin 10 is mounted on the rear end of the wind-power electricity generation rack 14, the booster engine 11, described
Speed adjusting gear 12 and the generator 13 are installed in the windmill cabin 10, and the tail end of the rotating shaft 16 passes through the tooth
Round transformation device 6 is sequentially connected the booster engine 11 and the air compressor 7 respectively, the output end transmission of the booster engine 11
Connect the speed adjusting gear 12, the output end transmission connection generator 13 of the speed adjusting gear 12, the generator 13, institute
Charge controller 1, the battery group 2 and the inverter 3 is stated to be sequentially connected in series by the cable 4 respectively.
The shift device 6 is vertically led including oil cylinder, solenoid valve, oil cylinder controller, the first vertical guide rail, second
Rail, sliding are in the first sliding block on first vertical guide rail, the second sliding block slided on second vertical guide rail, installation
In the first gear on first sliding block and the second gear being mounted on second sliding block, first vertical guide rail pair
It should be fixed at the underface between the tail end of the rotating shaft 16 and the active shaft end of the booster engine 11, described second hangs down
Straight guide is corresponding be fixed between the tail end of the rotating shaft 16 and the active shaft end of the air compressor 7 just under
Side, the first gear first sliding block drives lower slider to first vertical guide rail top and the rotating shaft
The active shaft end of 16 tail end and the booster engine 11 is homogeneously engaged, and the second gear glides in the drive of second sliding block
It moves homogeneous to the top of second vertical guide rail and the tail end of the rotating shaft 16 and the active shaft end of the air compressor 7
Engagement, the ultrasonic wind speed sensor 5 connect the oil cylinder controller and trigger the oil cylinder controller action, the oil cylinder
Controller connects the solenoid valve to control the switch of the solenoid valve, and the oil pipe pipeline of the oil cylinder is arranged in the solenoid valve
On to control the cylinder action, the oil cylinder drives first sliding block to slide up and down along first vertical guide rail, simultaneously
Second sliding block upper sliding, first sliding block under second vertical guide rail is driven reversely to join with second sliding block
It is dynamic.
The air compressor 7 is piston compressor.
The wind power generating set is also connected with lightning protection device to protect the wind power generating set.
The working process and principle of energy-saving building wind generator system of the invention: the ultrasonic wind speed sensor 5
Wind speed in building roof wind-tunnel described in real-time monitoring, the oil cylinder controller are believed according to the monitoring of ultrasonic wind speed sensor 5
Number control cylinder action, the low wind speeds, the second gear upward sliding to the top of second vertical guide rail
Homogeneously engaged with the active shaft end of the tail end of the rotating shaft 16 and the air compressor 7, the corresponding first gear to
For lower slider to the end of first vertical guide rail, the wind mill rotor blade 9 drives the rotating shaft 16 slow at low wind speeds
Slow-speed is dynamic, and the tail end of the rotating shaft 16 is driven the active shaft end of the air compressor 7, arrives the wind energy storage under low wind speed
In the air compressor 7, the air compressor 7 be can be applied in the central air conditioner system of building, improve wind energy utilization
Rate, wind generator system are more energy efficient；When wind speed reaches/is higher than the incision wind speed requirement of the wind power generating set, described first
Gear upward sliding to the top of first vertical guide rail and the tail end and the booster engine 11 of the rotating shaft 16 active
Shaft end is meshed, and the corresponding second gear slides down to the end of second vertical guide rail, the wind mill rotor
Blade 9 drives 16 high-speed rotation of rotating shaft under the wind speed, and the tail end of the rotating shaft 16 is driven the booster engine 11
Active shaft end, the booster engine 11 are driven the speed adjusting gear 12, and the speed adjusting gear 12 is driven the generator 13, the hair
The operating power generation of motor 13, under the wind speed, it is ensured that the generated output of the wind power generating set reaches power rating requirements, from
And reducing the loss of the generator 13 and the charge controller 1 under low generated output, the service life is higher；The lightning protection device
For protecting the wind power generating set, wind power generating set described in thundery sky is avoided to damage by thunder and lightning.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (5)
1. a kind of energy-saving building wind generator system, it is characterised in that: it includes several building roof wind-tunnel, equidistant arrangement
It is distributed several wind power generating sets, charge controller, battery group, inverter and the electricity being arranged in the building roof wind-tunnel
Cable, the wind power generating set, the charge controller, the battery group and the inverter pass through the cable string respectively
Connection connects, and ultrasonic wind speed sensor and shift device are equipped in each wind power generating set, and the ultrasonic wind speed passes
Sensor is electrically connected the shift device and triggers the shift device movement, and each wind power generating set passes through the tooth
Round transformation device is sequentially connected with air compressor.
2. energy-saving building wind generator system according to claim 1, it is characterised in that: the wind power generating set packet
Include windmill steel tower, wind mill rotor blade, windmill cabin, booster engine, speed adjusting gear and generator, the windmill steel tower fixed setting
In the building roof wind-tunnel, the ultrasonic wind speed sensor is installed on the windmill steel tower, the top of the windmill steel tower
End is equipped with wind-power electricity generation rack, and the front end of the wind-power electricity generation rack is equipped with bearing block, is equipped with back in the bearing block
Shaft, the wind mill rotor blade are mounted on the rotating shaft, and the windmill cabin is mounted on the wind-power electricity generation rack
Rear end, the booster engine, the speed adjusting gear and the generator are installed in the windmill cabin, the tail of the rotating shaft
End is sequentially connected the booster engine and the air compressor respectively by the shift device, the output of the booster engine
End is sequentially connected the speed adjusting gear, and the output end of the speed adjusting gear is sequentially connected the generator, the generator, described
Charge controller, the battery group and the inverter pass through the cable respectively and are sequentially connected in series.
3. energy-saving building wind generator system according to claim 2, it is characterised in that: the shift device packet
Oil cylinder, solenoid valve, oil cylinder controller, the first vertical guide rail, the second vertical guide rail, sliding are included on first vertical guide rail
First sliding block, sliding on second vertical guide rail the second sliding block, the first gear that is mounted on first sliding block and
The second gear being mounted on second sliding block, the corresponding tail end for being fixed at the rotating shaft of first vertical guide rail
Underface between the active shaft end of the booster engine, the second vertical guide rail correspondence are fixed at the rotating shaft
Underface between tail end and the active shaft end of the air compressor, the first gear is under the drive of first sliding block
The top for sliding into first vertical guide rail is homogeneously engaged with the active shaft end of the tail end of the rotating shaft and the booster engine,
The second gear is on top and the rotating shaft of the drive lower slider to second vertical guide rail of second sliding block
The active shaft end of tail end and the air compressor is homogeneously engaged, and the ultrasonic wind speed sensor connects the oil cylinder controller
And the oil cylinder controller action is triggered, the oil cylinder controller connects the solenoid valve to control the switch of the solenoid valve,
The solenoid valve is arranged on the oil pipe pipeline of the oil cylinder to control the cylinder action, and the oil cylinder driving described first is sliding
Block is slided up and down along first vertical guide rail, while driving second sliding block upper sliding under second vertical guide rail,
First sliding block reversely links with second sliding block.
4. energy-saving building wind generator system according to claim 3, it is characterised in that: the air compressor is to live
Plug compressor.
5. energy-saving building wind generator system according to claim 4, it is characterised in that: the wind power generating set is also
It is connected with lightning protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432989.3A CN109958580A (en) | 2017-12-26 | 2017-12-26 | A kind of energy-saving building wind generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432989.3A CN109958580A (en) | 2017-12-26 | 2017-12-26 | A kind of energy-saving building wind generator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109958580A true CN109958580A (en) | 2019-07-02 |
Family
ID=67022207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711432989.3A Withdrawn CN109958580A (en) | 2017-12-26 | 2017-12-26 | A kind of energy-saving building wind generator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109958580A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734581A (en) * | 2020-07-03 | 2020-10-02 | 山东财源和信节能工程有限公司 | Wind power generation device |
-
2017
- 2017-12-26 CN CN201711432989.3A patent/CN109958580A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734581A (en) * | 2020-07-03 | 2020-10-02 | 山东财源和信节能工程有限公司 | Wind power generation device |
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Application publication date: 20190702 |