CN208057319U - A kind of new power generating system using pulse width detection technology for wind-power electricity generation - Google Patents
A kind of new power generating system using pulse width detection technology for wind-power electricity generation Download PDFInfo
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- CN208057319U CN208057319U CN201721291243.0U CN201721291243U CN208057319U CN 208057319 U CN208057319 U CN 208057319U CN 201721291243 U CN201721291243 U CN 201721291243U CN 208057319 U CN208057319 U CN 208057319U
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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
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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
- Y02E10/728—Onshore wind turbines
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The utility model discloses a kind of new power generating system using pulse width detection technology for wind-power electricity generation, structure includes wind direction detector, generator bay, electric power storage pylon, tower mount, positioning plate, positioning pile, transmission shaft, yaw device, gear speedup case, generator, control circuit, nacelle controller, nacelle cover, transmission device, fan blade frame.The advantageous effect of this practicality：This practicality drives transmission gear by the driving motor in yaw device, to make transmission gear and gear duct ring be engaged transmission, and generator bay is driven to be yawed according to the detection angles of wind direction detector, to make generator bay be calibrated automatically according to wind direction, the efficiency of wind-power electricity generation is greatly improved.
Description
Technical field
The utility model is a kind of new power generating system using pulse width detection technology for wind-power electricity generation, belongs to wind-force
Electricity generation system field.
Background technology
Wind energy is increasingly paid attention to by countries in the world as a kind of clean regenerative resource.Its amount of accumulateing is huge, the whole world
Wind energy be about 2.74 × 10^9MW, can be total than the water that can be developed and used on the earth wherein available wind energy is 2 × 10^7MW
Amount also wants 10 times big.Wind is utilized by people very early -- mainly by windmill come draw water, flour milling etc., and present, people's sense is emerging
Interest is how to use wind to generate electricity.New Energy Sources In China strategy starts to be set as emphasis wind-power electricity generation is greatly developed.That keeps watch is dynamic
Mechanical kinetic energy can be transformed into, then mechanical energy is converted into electric power kinetic energy, here it is wind-power electricity generations.The principle of wind-power electricity generation is profit
Air vane rotation is driven with wind-force, then promotes the speed of rotation through booster engine, to promote electrical power generators.According at present
Windmill technology, three meters of gentle breeze speed (degree of gentle breeze) about per second can start to generate electricity.Wind-power electricity generation is just alive
One upsurge is formed in boundary, because wind-power electricity generation need not use fuel, will not generate radiation or air pollution.
Prior art discloses application No. is：201120556440.7 wind power generation system, including multiple power generations
Machine, master control set, gear-box, the gear-box set high speed shaft, and generator is connect with master control set, it is characterised in that：Further include
Shaft coupling, the shaft coupling and multiple generators interconnect and with master control set, high speed axis connection.The utility model will be by two
(or more) it is double go out shaft generator interconnected with shaft coupling after be connected to high speed shaft of gearbox, system output be equipped with current sense
Device, generator of the control system according to different output current (or power) switching different numbers.Under different wind friction velocities
The quantity and rated power for the generator devoted oneself to work have clear correspondence with present output power, are each generator works
Make in high efficiency state.This kind of mode has reached low cost and has obtained high efficiency energy saving effects.Existing technology can not be
It is yawed automatically according to wind direction, it is possible to cause fan blade that can not play maximum (top) speed, affect generating efficiency.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of use pulsewidth for wind-power electricity generation
The new power generating system of detection technique can not automatically be yawed, it is possible to cause with solving existing technology according to wind direction
Fan blade can not play maximum (top) speed, the problem of affecting generating efficiency.
To achieve the goals above, the utility model is to realize by the following technical solutions：One kind is sent out for wind-force
The new power generating system using pulse width detection technology of electricity, structure includes wind direction detector, generator bay, electric power storage pylon, tower
Frame pedestal, positioning plate, positioning pile, the positioning pile are equipped with more than two and are uniformly installed on positioning by manner
Board bottom portion, the positioning plate are the groove that circular configuration and surface middle part are equipped with activity installing tower mount, the electric power storage
Pylon is that columnar structured and bottom is set to tower mount upper center by manner, and the generator bay bottom passes through
Fitting mode is installed on electric power storage tower top, and the wind direction detector is installed on the right side of generator bay upper end, the power generation
Cabin includes transmission shaft, yaw device, gear speedup case, generator, control circuit, nacelle controller, nacelle cover, transmission dress
It sets, fan blade frame, the fan blade frame is installed on by manner on the left of nacelle cover, and the transmission device is circular configuration
And be installed on inside electric power storage pylon top by embedded mode, pass through transmission device and gear up inside the nacelle cover
Case is connected, and the transmission shaft is set on the left of nacelle cover and is interlocked with fan blade frame, and the gear speedup case passes through embedding
Enter mode and be installed on nacelle cover bosom position, the nacelle cover inner right side is equipped with generator and and gear up
Case phase fitting, the nacelle controller set there are two and are installed on generator front end, and the yaw device passes through insertion side
Formula is installed on nacelle cover interior lower end, and the yaw device is electrically connected by control circuit with wind direction detector, described
Yaw device includes driving motor, motor driving shaft, mounting flange, fixing bracket, transmission shaft, frequency converter, and the motor drives
Moving axis is columnar structured and is set to driving motor bottom by embedded mode, and the motor driving shaft is pacified by mounting flange
Loaded on the left of mounting flange upper end, the transmission shaft is that fixing bracket and motor driving shaft phase are run through in columnar structured and top
Connection, the frequency converter is rectangular configuration and is installed on fixing bracket upper center and is electrically connected with wind direction detector, described
Transmission device include gear duct ring, transmission gear, the transmission gear is installed on inside gear duct ring and is intermeshed, institute
The transmission shaft bottom stated is connected with transmission gear by manner.
Further, the fan blade frame includes transmission bulb, mounting hole, fan blade casing, fan blade.
Further, the fan blade set altogether there are three and head end and fan blade casing be nested conjunction, the transmission bulb is
Circular configuration and surface are uniformly distributed there are three mounting hole, and the fan blade casing is circular configuration with mounting hole and passes through fitting
Mode is connected.
Further, the electric power storage pylon includes pylon tower body, cable, vertical ladder, electrical cabinet, interlayer floor, vertical ladder
Pedestal.
Further, the pylon tower body is columnar structured and is internally provided with cable, the cable bottom
It is connected with electrical cabinet, the vertical ladder is equipped with more than two and is uniformly distributed in both sides inside pylon tower body, the interlayer
Floor is circular configuration and is equipped with more than two and is evenly distributed on inside pylon tower body.
Further, the gear speedup case includes low speed end, fixing support rack, planetary gear speedup axis, parallel axes
Gear up axis, speed end, low speed shaft through-hole.
Further, the planetary gear speedup axis is circular configuration and passes through fastening with parallel-axes gears speedup axis
Mode is connected, and the low speed end is columnar structured and is set on the left of planetary gear speedup axis by embedded mode, described
Fixing support rack be set on the left of planetary gear speedup axis by welding manner.
Further, the speed end is installed on upper end on the right side of parallel-axes gears speedup axis by embedded mode, described
Low speed shaft through-hole be set in the middle part of parallel-axes gears speedup axis by embedded mode, the planetary gear speedup axis passes through low speed
End is connected with fan blade frame, and the parallel-axes gears speedup axis is connected by speed end with generator.
Further, pulse width detection device, the pulse width detection device packet are equipped on the left of the electric power storage tower bottom
Include display screen, signal lamp, pulse width detection host, cable line interface.
Further, the pulse width detection host front end surface is equipped with the rectangular recess that activity installing shows screen, institute
The signal lamp stated is equipped with more than two and is uniformly equally spaced in pulse width detection host surface lower end, the pulse width detection
Host surface bottom portion is equipped with the cable line interface of circular configuration and is an integral molding structure.
Advantageous effect
A kind of new power generating system using pulse width detection technology for wind-power electricity generation of the utility model, the utility model
Have the beneficial effect that：As shown in Figure 1, positioning plate is fixed on the ground by multiple positioning piles, then pass through tower mount
Fixed electric power storage tower bottom, the wind direction detector being equipped with for detecting wind direction, then by the fan blade frame inside generator bay into
Sector-style power drive, the fan blade frame being equipped with carry out fastening installation by the fan blade casing and the mounting hole of transmission bulb of fan blade bottom,
The low speed end that then transmission bulb is equipped with gear speedup case is attached, when fan blade frame is made by wind drive, it will be able to band
Dynamic low speed end is rotated, and is carried out speedup by planetary gear speedup axis, is then put down kinetic energy by parallel-axes gears speedup axis
It moves at speed end, to make generator obtain the kinetic energy of speed end, and generates electricity, in order to realize the yaw work(of wind-power electricity generation
Can, the yaw device being equipped with connects control circuit by frequency converter, and the control circuit being equipped with is for detecting wind direction detector
Wind direction data input converter, by frequency converter to driving motor carry out frequency control, when wind direction changes, transmission electricity
Machine drives transmission gear to carry out gear engagement in gear duct ring by motor driving shaft, to drive generator bay to carry out angle
It is mobile, accurate yaw angle is effectively realized, generator is connected by cable inside the electric power storage pylon being equipped with, by electrical
Cabinet can carry out electric energy savings and output, and the vertical ladder being equipped with is carried out climbing repair inside electric power storage pylon for staff, be carried
The high safety coefficient of repair, this practicality is by the driving motor driving transmission gear in yaw device, to make transmission gear
It is engaged transmission with gear duct ring, and generator bay is driven to be yawed according to the detection angles of wind direction detector, to make
Generator bay is calibrated automatically according to wind direction, greatly improves the efficiency of wind-power electricity generation.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure of new power generating system using pulse width detection technology for wind-power electricity generation of the utility model
Schematic diagram.
Fig. 2 is the generator bay internal structure schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram of A in Fig. 2.
Fig. 4 is B structure schematic diagram in Fig. 2.
Fig. 5 is the yaw device structural schematic diagram of the utility model.
Fig. 6 is the transmission structures schematic diagram of the utility model.
Fig. 7 is the fan blade frame structural schematic diagram of the utility model.
Fig. 8 is the electric power storage pylon structure schematic diagram of the utility model.
Fig. 9 is the structural schematic diagram of C in Fig. 8.
Figure 10 is the gear speedup case structural schematic diagram of the utility model.
Figure 11 is the pulse width detection apparatus structure schematic diagram of the utility model.
In figure：Wind direction detector -1, generator bay -2, electric power storage pylon -3, tower mount -4, positioning plate -5, positioning pile -
6, transmission shaft -201, yaw device -202, gear speedup case -203, generator -204, control circuit -205, nacelle controller -
206, nacelle cover -207, transmission device -208, fan blade frame -209, driving motor -2021, motor driving shaft -2022, Method for Installation
Orchid -2023, transmission shaft -2025, frequency converter -2026, gear duct ring -2081, transmission gear -2082, passes fixing bracket -2024
Dynamic bulb -2091, mounting hole -2092, fan blade casing -2093, fan blade -2094, pylon tower body -301, cable -302, vertical ladder -
303, electrical cabinet -304, interlayer floor -305, vertical ladder pedestal -306, low speed end -2031, fixing support rack -2032, planetary gear
Speedup axis -2033, parallel-axes gears speedup axis -2034, speed end -2035, low speed shaft through-hole -2036, pulse width detection device -6,
Show screen -601, signal lamp -602, pulse width detection host -603, cable line interface -604.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
Embodiment 1
Please refer to Fig.1-Figure 10, the utility model provide it is a kind of for wind-power electricity generation using the novel of pulse width detection technology
Electricity generation system:Its structure includes wind direction detector 1, generator bay 2, electric power storage pylon 3, tower mount 4, positioning plate 5, positioning pile
6, the positioning pile 6 is equipped with more than two and is uniformly installed on 5 bottom of positioning plate, the positioning plate by manner
5 be the groove of circular configuration and surface middle part equipped with activity installing tower mount 4, and the electric power storage pylon 3 is columnar structured
And bottom is set to 4 upper center of tower mount by manner, 2 bottom of generator bay is installed on by fitting mode
3 top of electric power storage pylon, the wind direction detector 1 are installed on the right side of 2 upper end of generator bay, and the generator bay 2 includes passing
Moving axis 201, yaw device 202, gear speedup case 203, generator 204, control circuit 205, nacelle controller 206, outside cabin
Shell 207, transmission device 208, fan blade frame 209, the fan blade frame 209 are installed on 207 left side of nacelle cover by manner,
The transmission device 208 is circular configuration and is installed on inside 3 top of electric power storage pylon by embedded mode, outside the cabin
It is connected with gear speedup case 203 by transmission device 208 inside shell 207, the transmission shaft 201 is set to nacelle cover 207
It left side and is interlocked with fan blade frame 209, the gear speedup case 203 is installed on by embedded mode inside nacelle cover 207
Centre position, 207 inner right side of nacelle cover be equipped with generator 204 and with 203 phase fitting of gear speedup case, it is described
Nacelle controller 206 sets there are two and is installed on 204 front end of generator, and the yaw device 202 is installed by embedded mode
In 207 interior lower end of nacelle cover, the yaw device 202 is electrically connected by control circuit 205 with wind direction detector 1, institute
The yaw device 202 stated includes driving motor 2021, motor driving shaft 2022, mounting flange 2023, fixing bracket 2024, transmission
Axis 2025, frequency converter 2026, the motor driving shaft 2022 are columnar structured and are set to driving motor by embedded mode
2021 bottoms, the motor driving shaft 2022 is installed on by mounting flange 2023 on the left of 2023 upper end of mounting flange, described
Transmission shaft 2025 be columnar structured and top be connected with motor driving shaft 2022 through fixing bracket 2024, the change
Frequency device 2026 is rectangular configuration and is installed on 2024 upper center of fixing bracket and is electrically connected with wind direction detector 1, the biography
Dynamic device 208 includes gear duct ring 2081, transmission gear 2082, and the transmission gear 2082 is installed in gear duct ring 2081
Portion and intermeshing, 2025 bottom of transmission shaft are connected with transmission gear 2082 by manner, the fan blade
Frame 209 includes transmission bulb 2091, mounting hole 2092, fan blade casing 2093, fan blade 2094, and the fan blade 2094 is equipped with three altogether
A and head end and 2093 phase fitting of fan blade casing, the transmission bulb 2091 are there are three circular configuration and surface are uniformly distributed
Mounting hole 2092, the fan blade casing 2093 is circular configuration with mounting hole 2092 and is connected by fitting mode, described
Electric power storage pylon 3 include pylon tower body 301, cable 302, vertical ladder 303, electrical cabinet 304, interlayer floor 305, vertical ladder pedestal
306, the pylon tower body 301 is columnar structured and is internally provided with cable 302,302 bottom of cable and electricity
Gas holder 304 is connected, and the vertical ladder 303 is equipped with more than two and is uniformly distributed in 301 inside both sides of pylon tower body, described
Interlayer floor 305 is circular configuration and is equipped with more than two and is evenly distributed on inside pylon tower body 301, the gear up
Case 203 includes low speed end 2031, fixing support rack 2032, planetary gear speedup axis 2033, parallel-axes gears speedup axis 2034, height
Fast end 2035, low speed shaft through-hole 2036, the planetary gear speedup axis 2033 and parallel-axes gears speedup axis 2034 are circle
Shape structure and it is connected by manner, the low speed end 2031 is columnar structured and is set to planet by embedded mode
2033 left side of gear up axis, the fixing support rack 2032 are set to 2033 left side of planetary gear speedup axis by welding manner
Side, the speed end 2035 are installed on 2034 right side upper end of parallel-axes gears speedup axis, the low speed by embedded mode
Shaft through-hole 2036 is set to 2034 middle part of parallel-axes gears speedup axis by embedded mode, and the planetary gear speedup axis 2033 is logical
It crosses low speed end 2031 with fan blade frame 209 to be connected, the parallel-axes gears speedup axis 2034 passes through speed end 2035 and power generation
Machine 204 is connected.
The utility model provides a kind of new power generating system using pulse width detection technology for wind-power electricity generation, work
Principle is：As shown in Figure 1, being fixed on the ground positioning plate 5 by multiple positioning piles 6, then fixed by tower mount 4
3 bottom of electric power storage pylon, the wind direction detector 1 being equipped with then pass through the fan blade frame 209 inside generator bay 2 for detecting wind direction
Carry out wind drive, the peace that the fan blade frame 209 being equipped with passes through the fan blade casing 2093 and transmission bulb 2091 of 2094 bottom of fan blade
Dress hole 2092 carries out fastening installation, is then driven the low speed end 2031 that bulb 2091 is equipped with gear speedup case 203 and is attached,
When fan blade frame 209 is made by wind drive, it will be able to drive low speed end 2031 to be rotated, pass through planetary gear speedup axis 2033
Speedup is carried out, is then moved to kinetic energy at speed end 2035 by parallel-axes gears speedup axis 2034, to make generator 204
The kinetic energy for obtaining speed end 2035, and generates electricity, in order to realize the driftage function of wind-power electricity generation, the yaw device 202 that is equipped with
Control circuit 205, the wind direction that the control circuit 205 being equipped with is used to detect wind direction detector 1 are connected by frequency converter 2026
Data input converter 2026 carries out frequency control by frequency converter 2026 to driving motor 2021, when wind direction changes,
Driving motor 2021 drives transmission gear 2082 to carry out gear engagement in gear duct ring 2081 by motor driving shaft 2022, from
And generator bay 2 is driven to carry out angle movement, accurate yaw angle is effectively realized, is passed through inside the electric power storage pylon 3 being equipped with
Cable 302 connects generator 204, and electric energy savings and output can be carried out by electrical cabinet 304, and the vertical ladder 303 being equipped with is used
3 inside of electric power storage pylon is carried out in staff and climbs repair, improves the safety coefficient of repair.
Embodiment 2
Please refer to Fig.1-Figure 11, the utility model provide it is a kind of for wind-power electricity generation using the novel of pulse width detection technology
Electricity generation system：3 bottom left of electric power storage pylon is equipped with pulse width detection device 6, and the pulse width detection device 6 includes display
Screen 601, signal lamp 602, pulse width detection host 603, cable line interface 604,603 surface of pulse width detection host
Front end is equipped with the rectangular recess that movable installing shows screen 601, and the signal lamp 602 is equipped with more than two and uniform etc.
Away from 603 surface lower end of pulse width detection host is distributed in, 603 surface bottom portion of pulse width detection host is equipped with the electricity of circular configuration
It cable interface 604 and is an integral molding structure.
Its working principle is that：By cable line interface 604 carry out electric energy connection, then by pulse width detection host 603 into
Row pulse width detection, and by showing that screen 601 and signal lamp 602 show pulse-width data.
Electrical cabinet 304 described in the utility model be by electrical wiring requirement by switchgear, measuring instrumentss, protection electric appliance
It is assembled in closing or semiclosed metal safe or in screen width with ancillary equipment, arrangement should meet wanting for electric system normal operation
It asks, easy access, does not jeopardize the switch board of the safety of the person and surrounding devices.
The wind direction detector 1 of the utility model, generator bay 2, electric power storage pylon 3, tower mount 4, positioning plate 5, positioningly
Stake 6, transmission shaft 201, yaw device 202, gear speedup case 203, generator 204, control circuit 205, nacelle controller 206,
Nacelle cover 207, fan blade frame 209, driving motor 2021, motor driving shaft 2022, mounting flange 2023, is consolidated transmission device 208
Fixed rack 2024, transmission shaft 2025, frequency converter 2026, gear duct ring 2081, transmission gear 2082, transmission bulb 2091, installation
Hole 2092, fan blade casing 2093, fan blade 2094, pylon tower body 301, cable 302, vertical ladder 303, electrical cabinet 304, interlayer floor
305, vertical ladder pedestal 306, low speed end 2031, fixing support rack 2032, planetary gear speedup axis 2033, parallel-axes gears speedup axis
2034, speed end 2035, low speed shaft through-hole 2036, pulse width detection device 6, display screen 601, signal lamp 602, pulsewidth inspection
Survey host 603, cable line interface 604, component is universal standard part or the component that those skilled in the art know, structure and
Principle, which is all this technology personnel, can be learnt by technical manual or be known by routine experiment method, what the utility model solved
Problem, which is existing technology, to be yawed automatically according to wind direction, it is possible to cause fan blade that can not play maximum (top) speed, shadow
Generating efficiency has been rung, the utility model is combined with each other by above-mentioned component, and generator bay is made to be calibrated automatically according to wind direction,
The efficiency of wind-power electricity generation is greatly improved, it is described in detail below：
The fan blade frame 209 is installed on 207 left side of nacelle cover by manner, and the transmission device 208 is
It circular configuration and is installed on inside 3 top of electric power storage pylon by embedded mode, passes through inside the nacelle cover 207 and be driven dress
208 are set with gear speedup case 203 to be connected, the transmission shaft 201 be set to the left side of nacelle cover 207 and with 209 phase of fan blade frame
It fastens, the gear speedup case 203 is installed on 207 bosom position of nacelle cover, the cabin by embedded mode
207 inner right side of shell be equipped with generator 204 and with 203 phase fitting of gear speedup case, the nacelle controller 206 be equipped with two
A and be installed on 204 front end of generator, the yaw device 202 is installed on subordinate in nacelle cover 207 by embedded mode
End, the yaw device 202 are electrically connected by control circuit 205 with wind direction detector 1, and the motor driving shaft 2022 is
Columnar structured and be set to 2021 bottom of driving motor by embedded mode, the motor driving shaft 2022 passes through mounting flange
2023 are installed on the left of 2023 upper end of mounting flange, and the transmission shaft 2025 is that fixing bracket is run through at columnar structured and top
2024 are connected with motor driving shaft 2022, and the frequency converter 2026 is rectangular configuration and is installed on 2024 upper end of fixing bracket
It middle part and being electrically connected with wind direction detector 1, the transmission gear 2082 is installed on 2081 inside of gear duct ring and is intermeshed,
2025 bottom of transmission shaft is connected with transmission gear 2082 by manner.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of new power generating system using pulse width detection technology for wind-power electricity generation, structure includes wind direction detector
(1), generator bay (2), electric power storage pylon (3), tower mount (4), positioning plate (5), positioning pile (6), it is characterised in that：
The positioning pile (6) is equipped with more than two and is uniformly installed on positioning plate (5) bottom by manner, described
Positioning plate (5) is the groove that circular configuration and surface middle part are equipped with activity installing tower mount (4), the electric power storage pylon (3)
Tower mount (4) upper center is set to by manner for columnar structured and bottom, the generator bay (2) bottom is logical
It crosses fitting mode to be installed at the top of electric power storage pylon (3), the wind direction detector (1) is installed on the right side of generator bay (2) upper end；
The generator bay (2) includes transmission shaft (201), yaw device (202), gear speedup case (203), generator
(204), control circuit (205), nacelle controller (206), nacelle cover (207), transmission device (208), fan blade frame (209),
The fan blade frame (209) is installed on by manner on the left of nacelle cover (207), and the transmission device (208) is circle
It shape structure and is installed on inside electric power storage pylon (3) top by embedded mode, passes through transmission inside the nacelle cover (207)
Device (208) is connected with gear speedup case (203), and the transmission shaft (201) is set on the left of nacelle cover (207) and and wind
Leaf frame (209) is interlocked, and the gear speedup case (203) is installed on nacelle cover (207) bosom by embedded mode
Position, the nacelle cover (207) inner right side be equipped with generator (204) and with gear speedup case (203) phase fitting, it is described
Nacelle controller (206) set there are two and be installed on generator (204) front end, the yaw device (202) passes through insertion
Mode is installed on nacelle cover (207) interior lower end, and the yaw device (202) is examined by control circuit (205) and wind direction
Device (1) is surveyed to be electrically connected；
The yaw device (202) includes driving motor (2021), motor driving shaft (2022), mounting flange (2023), consolidates
Fixed rack (2024), transmission shaft (2025), frequency converter (2026), the motor driving shaft (2022) are columnar structured and logical
It crosses embedded mode and is set to driving motor (2021) bottom, the motor driving shaft (2022) is installed by mounting flange (2023)
On the left of mounting flange (2023) upper end, the transmission shaft (2025) is that fixing bracket is run through at columnar structured and top
(2024) it is connected with motor driving shaft (2022), the frequency converter (2026) is rectangular configuration and is installed on fixing bracket
(2024) it upper center and is electrically connected with wind direction detector (1)；
The transmission device (208) includes gear duct ring (2081), transmission gear (2082), the transmission gear (2082)
It is installed on gear duct ring (2081) inside and is intermeshed, the transmission shaft (2025) bottom passes through with transmission gear (2082)
Manner is connected.
2. a kind of new power generating system using pulse width detection technology for wind-power electricity generation according to claim 1,
It is characterized in that：The fan blade frame (209) includes transmission bulb (2091), mounting hole (2092), fan blade casing (2093), fan blade
(2094)。
3. a kind of new power generating system using pulse width detection technology for wind-power electricity generation according to claim 2,
It is characterized in that：The fan blade (2094) set altogether there are three and head end and fan blade casing (2093) phase fitting, the drive ball
Head (2091) is that circular configuration and surface are uniformly distributed that there are three mounting hole (2092), the fan blade casing (2093) and installations
Hole (2092) is circular configuration and is connected by fitting mode.
4. a kind of new power generating system using pulse width detection technology for wind-power electricity generation according to claim 1,
It is characterized in that：The electric power storage pylon (3) includes pylon tower body (301), cable (302), vertical ladder (303), electrical cabinet
(304), interlayer floor (305), vertical ladder pedestal (306).
5. a kind of new power generating system using pulse width detection technology for wind-power electricity generation according to claim 4,
It is characterized in that：The pylon tower body (301) is columnar structured and is internally provided with cable (302), the cable
(302) bottom is connected with electrical cabinet (304), and the vertical ladder (303) is equipped with more than two and is uniformly distributed in pylon tower body
(301) internal both sides, the interlayer floor (305) are circular configuration and are equipped with more than two and are evenly distributed on pylon tower body
(301) internal.
6. a kind of new power generating system using pulse width detection technology for wind-power electricity generation according to claim 1,
It is characterized in that：The gear speedup case (203) includes low speed end (2031), fixing support rack (2032), planetary gear speedup
Axis (2033), parallel-axes gears speedup axis (2034), speed end (2035), low speed shaft through-hole (2036).
7. a kind of new power generating system using pulse width detection technology for wind-power electricity generation according to claim 6,
It is characterized in that：The planetary gear speedup axis (2033) is circular configuration and passes through with parallel-axes gears speedup axis (2034)
Manner is connected, and the low speed end (2031) is columnar structured and is set to planetary gear speedup axis by embedded mode
(2033) left side, the fixing support rack (2032) are set to by welding manner on the left of planetary gear speedup axis (2033).
8. a kind of new power generating system using pulse width detection technology for wind-power electricity generation according to claim 6,
It is characterized in that：The speed end (2035) is installed on upper end on the right side of parallel-axes gears speedup axis (2034) by embedded mode,
The low speed shaft through-hole (2036) is set to by embedded mode in the middle part of parallel-axes gears speedup axis (2034), the planet tooth
Wheel speedup axis (2033) is connected by low speed end (2031) with fan blade frame (209), the parallel-axes gears speedup axis
(2034) it is connected with generator (204) by speed end (2035).
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| CN201721291243.0U CN208057319U (en) | 2017-10-07 | 2017-10-07 | A kind of new power generating system using pulse width detection technology for wind-power electricity generation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706469A (en) * | 2020-06-29 | 2020-09-25 | 江苏灌创能源科技有限公司 | New energy wind power generation device |
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2017
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706469A (en) * | 2020-06-29 | 2020-09-25 | 江苏灌创能源科技有限公司 | New energy wind power generation device |
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Granted publication date: 20181106 Termination date: 20191007 |