CN208184888U

CN208184888U - The gentle breeze-driven generator of reflection type semi-spherical blade power generation

Info

Publication number: CN208184888U
Application number: CN201820470329.8U
Authority: CN
Inventors: 撒世海
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-04
Filing date: 2018-04-04
Publication date: 2018-12-04
Anticipated expiration: 2028-04-04

Abstract

A kind of gentle breeze-driven generator for making full use of nature gentle breeze, being generated electricity on same king-post using the reflection type semi-spherical blade that multiple groups power generator generates power frequency high voltage electricity that can be grid-connected.Including king-post, the wind power generation plant being arranged on king-post, wind power generation plant is by alternator assembly, circular alternator assembly and several spaced fan blade wheel assemblies and power-supply controller of electric are constituted in same level, at least two groups wind power generation plant is from top to bottom equipped on king-post, power-supply controller of electric is variable frequency power controller, every group of wind power generation plant exports electric energy by high-low voltage electric power distribution cabinet under the scheduling of microcomputer-based intelligent control centre.Using more unit generations of a bar, generated energy multiplication, investment reduction cost, the effect for having saved land resource can be obtained.Its conveying voltage that can generate frequency 50Hz, ten thousand volts of voltage 1-3, then national grid is transported to high-voltage electricity power grid is grid-connected at ten thousand volts of high-pressure deliveries of 30-50 through high-tension transformer transformation.

Description

The gentle breeze-driven generator of reflection type semi-spherical blade power generation

Technical field

It is the wind-driven generator of power that the utility model relates to a kind of using natural wind, particularly relates to reflection type semi-spherical change Take place frequently electric gentle breeze-driven generator.

Background technique

Utility model patent (entitled " the reflection that the application is submitted on March 20th, 2002 to State Patent Office The gentle breeze-driven generator that hemisphere fan blade rotates horizontally ", application No. is: 02205368.9) disclose a kind of gentle breeze-driven generator.

The gentle breeze-driven generator by alternator assembly, reflection type semi-spherical blade, fan blade petiole, column, arrester, steel cable, Cable, battery and power-supply controller of electric.Reflection type semi-spherical blade therein rotates horizontally under Wind power propelling, drives generator total At power generation, then to charge the battery.

Reflection type semi-spherical blade therein is made of 6-12 piece blade to be closed, folding fan blade, can be according to wind Power, the size of wind speed control closure or openness fan blade wind surface, decrease or increase the thrust of wind, can effectively improve wind-power effect Rate.

But in production process later, finding it, there is also following deficiencies:

1) generating set is only one group, and generated energy is limited.

2) reflection type semi-spherical blade is made of more blades, and the expansion or closing of each blade need to be by set in addition miniature Motor is adjusted.

Summary of the invention

The technical problem to be solved by the present invention is to provide one kind to make full use of nature gentle breeze, uses on same king-post Multiple groups power generator generates the gentle breeze-driven generator of the reflection type semi-spherical blade power generation of power frequency high voltage electricity that can be grid-connected.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:

The gentle breeze-driven generator of the reflection type semi-spherical blade power generation of the utility model, including king-post, the wind being arranged on king-post Power generation device, the wind power generation plant are set by alternator assembly, around alternator assembly and being spaced in same level Several fan blade wheel assemblies and power-supply controller of electric set are constituted, and every group of fan blade wheel assembly connects with the alternator assembly, described Alternator assembly exports electric energy under the adjusting of power-supply controller of electric, it is characterised in that: is from top to bottom equipped with extremely on the king-post Wind power generation plant described in two groups few, the power-supply controller of electric are variable frequency power controller, and every group of wind power generation plant is micro- Under the scheduling of machine intelligent control center, by high-low voltage electric power distribution cabinet to mesohigh power grid output frequency be 50Hz, voltage is in 1-3 Ten thousand volts of alternating current.

The alternator assembly includes shell, main shaft, support base, fan blade wheel assembly and the rotor line being set in shell Circle, stator coil and clutch assembly are constituted, wherein the lower end of main shaft is passed down through the shell and is fixed on support base, institute It states rotor coil and is fixedly attached to main shaft middle section and between upper bearing (metal), lower bearing, the clutch assembly is arranged described The top of main shaft, the stator coil are set to the periphery of rotor coil using main shaft as axis, and the clutch assembly includes clutch Frame, clutch shaft and the clutch being set in the clutch frame, clutch frame and shell are affixed, the lower end of clutch shaft with The main shaft top is affixed, and the upper end of clutch shaft is upward through clutch frame and connects with the fan blade wheel assembly, by described Clutch is attracted or the combination or disconnection of separation control the fan blade wheel assembly and the rotor coil.

The wind power generation plant is two groups, respectively upper and lower spaced A group power generator and B group power generator, The generated output of two groups of power generator is identical, and the armature spindle of the B group power generator is connect by two large diameter bearing fixing sleeves On the king-post.

Side in the shell of the B group power generator and positioned at stator coil, is additionally provided with and maintenance personal is facilitated to carry out Maintenance enters staircase in A group power generator across the B group power generator.

Distribution box in every group of power generator is set to the position in the shell above the staircase.

In A group power generator, the top of the clutch shaft, which is located on the fan blade wheel assembly, is equipped with lightning rod night Sky alarm lamp bracket.

The fan blade wheel assembly is made of half sportsmanship bowl assembly, wind bowl armed lever and the impeller frame of reflection, the reflection Half sportsmanship bowl assembly be fixed on the outer end of wind bowl armed lever, the inner end of wind bowl armed lever is fixed on the impeller frame, and impeller frame is same Axis is socketed in the clutch shaft.

Half sportsmanship bowl assembly of the reflection by circular ring shape basal disc, be installed in the basal disc side and in bowl-shape wind bowl It is constituted with the choke baffle being set on the inside of wind bowl, is provided with ventilation hole in wind bowl center, the side of the choke baffle passes through hinge Binding structure is connected on wind bowl inner wall, and energy will be described under the action of being blown into the wind-force of wind bowl by basal disc direction for the choke baffle Ventilation hole covers.

Our countries enrich in addition to western with East Coastal wind resource, the most domestic area area Shu Yafeng, wind-force money Source guarantor is expensive, and in order to make full use of resource, the utility model uses more unit generations of a bar, and generated energy multiplication can be obtained, save Cost of investment, the effect for having saved land resource.It uses the identical two groups of power generator of generated output setting up and down, when it is matched When set works at the same time, variable-frequency power generation unit is constituted, frequency 50Hz can be generated, ten thousand volts of voltage 1-3 of conveying voltage is sent to wind-powered electricity generation Field Generation Control center, then state is transported to high-voltage electricity power grid is grid-connected at ten thousand volts of high-pressure deliveries of 30-50 through high-tension transformer transformation Family's power grid.This technology complies fully with country and nets grid-connected requirement.It can be designed to N layers of generating set power generation as needed.

Detailed description of the invention

Fig. 1 is the appearance schematic diagram of the utility model gentle breeze-driven generator.

Fig. 2 is alternator assembly structural schematic diagram.

Fig. 3 be the wind bowl of the utility model windward when schematic diagram.

Fig. 4 is the left-hand view of Fig. 3.

Fig. 5 is the schematic diagram when wind bowl of the utility model is leeward.

Fig. 6 is the block diagram of the utility model electricity generation system.

Appended drawing reference is as follows:

Gentle breeze-driven generator 100, power-supply controller of electric 101, microcomputer-based intelligent control centre 102, high-low voltage electric power distribution cabinet 103, A group hair Electric installation 104, B group power generator 105, king-post 106, lightning rod 107, cable 108, alternator assembly 1, shell 11, main shaft 12, Support base 13, rotor coil 14, stator coil 15, upper bearing (metal) 16, lower bearing 17, clutch assembly 2, clutch frame 21, clutch Shaft 22, clutch 23, fan blade wheel assembly 3, wind bowl assembly 31, basal disc 311, wind bowl 312, choke baffle 313, ventilation hole 314, Wind bowl armed lever 32, impeller frame 33, distribution box 4, staircase 5.

Specific embodiment

As shown in Figure 1, the gentle breeze-driven generator 100 that the reflection type semi-spherical blade of the utility model generates electricity is sent out including multiple groups wind-force Electric installation, the multiple groups wind power generation plant are fixed on vertically arranged king-post 106 with upper and lower stacked manner, and the utility model is excellent It is selected as two groups of power generator, respectively A group power generator 104 and the B group power generator positioned at the lower section of A group power generator 104 105。

Every group of wind power generation plant is spaced setting by alternator assembly 1, circular alternator assembly 1 and in same level Several fan blade wheel assemblies 3 and power-supply controller of electric 101 constitute, every group of fan blade wheel assembly 3 connect with the alternator assembly 1, The alternator assembly 1 exports electric energy under the adjusting of power-supply controller of electric 101, and the power-supply controller of electric 101 is variable-frequency power sources control Device 101 processed, every group of wind power generation plant is under the scheduling of microcomputer-based intelligent control centre 102, by high and low voltage electric distribution 103 to middle height Voltage electric grid output frequency is the alternating current of 50Hz, voltage at ten thousand volts of 1-3 (see Fig. 6).

As shown in Fig. 2, the alternator assembly 1 includes shell 11, main shaft 12, support base 13, fan blade wheel assembly 3 and setting It is constituted in rotor coil 14, stator coil 15 and the clutch assembly 2 in shell 11, wherein the lower end of main shaft 12 is passed down through The shell 11 is fixed on support base 13, and the rotor coil 14 is fixedly attached to 12 middle section of main shaft and between upper and lower bearing Between 17, the top of the main shaft 12 is arranged in the clutch assembly 2, and the stator coil 15 is set to main shaft 12 for axis The periphery of rotor coil 14, the clutch assembly 2 is including clutch frame 21, clutch shaft 22 and is set to the clutch frame 21 Interior clutch 23, clutch frame 21 and shell 11 are affixed, and the lower end of clutch shaft 22 and 12 top of main shaft are affixed, clutch The upper end of shaft 22 is upward through clutch frame 21 and connects with the fan blade wheel assembly 3, is attracted or is divided by the clutch 23 From the combination or disconnection for controlling the fan blade wheel assembly 3 and the rotor coil 14.

Above-mentioned A group power generator 104 is identical with the generated output of B group power generator 105, but inside B group power generator 105 Part-structure and A group power generator 104 it is somewhat different.The armature spindle of B group power generator 105 passes through two large diameter bearings (respectively upper bearing (metal) 16 and lower bearing 17) is fixedly attached on the king-post 106.And in the outer of the B group power generator 105 Side in shell 11 and positioned at stator coil 15 is additionally provided with and facilitates maintenance personal to carry out maintenance or pass through B group power generation dress Set 105 staircases 5 entered in A group power generator 104.

Distribution box 4 in every group of power generator is set in corresponding shell 11 and is located at the position of 5 top of staircase, Advantage is compact and is conveniently electrically connected with electrical generation components.

The clutch shaft 22 in A group power generator 104 top and be located on the fan blade wheel assembly 3 and be additionally provided with and keep away 107 night sky of thunder needle alarm lamp bracket.

Half sportsmanship bowl assembly 31, wind bowl armed lever 32 and of the fan blade wheel assembly 3 by reflection in two groups of power generator Impeller frame 33 forms, and half sportsmanship bowl assembly 31 of the reflection is fixed on the outer end of wind bowl armed lever 32, wind bowl armed lever 32 it is interior End is fixed on the impeller frame 33, and impeller frame 33 is coaxially socketed in the clutch shaft 22.

As shown in Fig. 3,4,6, half sportsmanship bowl assembly 31 of the reflection by circular ring shape basal disc 311, be installed in the base It 311 side of disk and in bowl-shape wind bowl 312 and is set to the choke baffle 313 of 312 inside of wind bowl and constitutes, hit exactly in wind bowl 312 It is provided with ventilation hole 314, the side of the choke baffle 313 is connected on 312 inner wall of wind bowl by articulated structure, the choke gear Plate 313 can cover the ventilation hole 314 under the action of being blown into the wind-force of wind bowl 312 by 311 direction of basal disc.

Wind bowl 312 takes the wind bowl armed lever 32 under the promotion of wind-force and clutch shaft 22 is driven to rotate, clutch shaft 22 Make rotor coil synchronous rotary by clutch 23.

When wind front blows wind bowl 312, hole is had become in wind bowl 312, subsequent wind is filled quickly at this time, simultaneously It can produce the physical phenomenon of the secondary filling of air-flow, when filling can produce secondary power, improve its pneumatic force efficiency, practice card Bright, the utility model can generate electricity by norm under 3.5M/S or so wind-force.Just look like that we row the boat on the water, our quant to Water hole can be generated when pushing afterwards, subsequent water flow is filled into quickly at this time comes, and increases shipping agency motive force, this phenomenon is exactly secondary Power, abbreviation gap supplement, i.e. wind-force are pushed by 312 front of wind bowl can generate thereafter gap supplement, and wind-force is by wind bowl 312 The back side blows at that time, and the choke baffle 313 on wind bowl 312 can be forced to open, to reduce the windage of wind bowl 312.

The alternator assembly 1 belongs to straight drive low speed multistage generator, and by taking 2 megawatts of units as an example, diameter is not less than 4m, Height is not less than 3.5m, and for own wt about at 40 tons or so, the shell 11 diameter about 7.5m of alternator assembly 1 always weighs about 80 tons Left and right.

The utility model, which generates electricity, to be three-phase alternating current 690V, will the generator of wind-power electricity generation using frequency converter frequency conversion Voltage and the alternating voltage of frequency shakiness are converted to the direct current of 690V or so through frequency converter, then turn the direct current through inverter It is changed to that voltage is ten thousand volts of 1-3, frequency is the stable High Level AC Voltage of 50Hz.

The utility model uses variable-frequency power generation technology to be sent out that is, regardless of the wind-force size of wind-driven generator, revolving speed speed Ac frequency always in 50Hz or so, it is ensured that generator and the grid-connected requirement of power grid security.

The utility model uses permanent magnet direct-drive low-speed generator technology, can generate electricity on per minute 18 right sides of turning left.This reality It is with novel advantage: makes full use of local wind resource, multiple layer combination generating set can be designed, to be utilized The wind resource of limit, the purpose and effect saved Installed capital cost, improve investment repayment.Reflection type semi-spherical blade is pushed away in wind-force It is dynamic lower to rotate horizontally, drive alternator assembly 1 to generate electricity, can be controlled according to the size of wind-force, wind speed closure or openness fan blade by Wind face decreases or increases the thrust of wind.

Claims

1. a kind of gentle breeze-driven generator of reflection type semi-spherical blade power generation, including king-post (106), the wind being arranged on king-post (106) Power generation device, the wind power generation plant is by alternator assembly (1), circular alternator assembly (1) and in same level Several spaced fan blade wheel assemblies (3) and power-supply controller of electric (101) are constituted, every group of fan blade wheel assembly (3) and the hair Motor assembly (1) connects, and the alternator assembly (1) exports electric energy under the adjusting of power-supply controller of electric (101), and feature exists In: wind power generation plant described at least two groups, the power-supply controller of electric are from top to bottom equipped on the king-post (106) It (101) is variable frequency power controller, every group of wind power generation plant passes through height under the scheduling of microcomputer-based intelligent control centre (102) Low-voltage distribution cabinet (103) to mesohigh power grid output frequency be the alternating current of 50Hz, voltage at ten thousand volts of 1-3.

2. the gentle breeze-driven generator of reflection type semi-spherical blade power generation according to claim 1, it is characterised in that: the generator Assembly (1) includes shell (11), main shaft (12), support base (13), fan blade wheel assembly (3) and the rotor being set in shell (11) Coil (14), stator coil (15) and clutch assembly (2) are constituted, wherein the lower end of main shaft (12) is passed down through the shell (11) it is fixed on support base (13), the rotor coil (14) is fixedly attached to main shaft (12) middle section and between upper bearing (metal) (16), between lower bearing (17), the clutch assembly (2) is arranged in the top of the main shaft (12), the stator coil (15) be that axis is set to the peripheries of rotor coil (14) with main shaft (12), the clutch assembly (2) include clutch frame (21), Clutch shaft (22) and the clutch (23) being set in the clutch frame (21), clutch frame (21) and shell (11) are affixed, The lower end of clutch shaft (22) and the main shaft (12) top are affixed, and the upper end of clutch shaft (22) is upward through clutch frame (21) connect with the fan blade wheel assembly (3), the control fan blade wheel assembly (3) is attracted or separated by the clutch (23) And the combination or disconnection of the rotor coil (14).

3. the gentle breeze-driven generator of reflection type semi-spherical blade power generation according to claim 2, it is characterised in that: the wind-force hair Denso is set to two groups, respectively upper and lower spaced A group power generator (104) and B group power generator (105), two groups of power generations The generated output of device is identical, and the armature spindle of the B group power generator (105) is connect by two large diameter bearing fixing sleeves in institute It states on king-post (106).

4. the gentle breeze-driven generator of reflection type semi-spherical blade power generation according to claim 3, it is characterised in that: in the B group Side in the shell (11) of power generator (105) and positioned at stator coil (15), is additionally provided with and maintenance personal is facilitated to safeguard Maintenance passes through the staircase (5) that the B group power generator (105) enters in A group power generator (104).

5. the gentle breeze-driven generator of reflection type semi-spherical blade power generation according to claim 4, it is characterised in that: every group of power generation dress The distribution box (4) set is set to the position in the shell (11) above the staircase (5).

6. the gentle breeze-driven generator of reflection type semi-spherical blade power generation according to claim 5, it is characterised in that: generate electricity in A group In device (104), the top of the clutch shaft (22), which is located on the fan blade wheel assembly (3), is equipped with lightning rod (107) night Sky alarm lamp bracket.

7. the gentle breeze-driven generator of reflection type semi-spherical blade power generation according to claim 2, it is characterised in that: the fan blade Assembly (3) is made of half sportsmanship bowl assembly (31), wind bowl armed lever (32) and the impeller frame (33) of reflection, and the half of the reflection Sportsmanship bowl assembly (31) is fixed on the outer end of wind bowl armed lever (32), and the inner end of wind bowl armed lever (32) is fixed in the impeller frame (33) On, impeller frame (33) is coaxially socketed on the clutch shaft (22).

8. the gentle breeze-driven generator of reflection type semi-spherical blade power generation according to claim 7, it is characterised in that: the reflection Half sportsmanship bowl assembly (31) by circular ring shape basal disc (311), be installed in basal disc (311) side and in bowl-shape wind bowl (312) it is constituted with the choke baffle (313) that is set on the inside of wind bowl (312), is provided with ventilation hole (314) in wind bowl (312) center, The side of the choke baffle (313) is connected on wind bowl (312) inner wall by articulated structure, and the choke baffle (313) exists The ventilation hole (314) can be covered by being blown under the action of the wind-force of wind bowl (312) by basal disc (311) direction.