CN101994653B - Round through vertical shaft pneumatic wind power generator set - Google Patents

Round through vertical shaft pneumatic wind power generator set Download PDF

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Publication number
CN101994653B
CN101994653B CN 200910013281 CN200910013281A CN101994653B CN 101994653 B CN101994653 B CN 101994653B CN 200910013281 CN200910013281 CN 200910013281 CN 200910013281 A CN200910013281 A CN 200910013281A CN 101994653 B CN101994653 B CN 101994653B
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China
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shaft
air
wind
valve
pneumatic motor
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CN 200910013281
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CN101994653A (en
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韩树君
韩洋
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韩树君
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Priority to CN 200910013281 priority Critical patent/CN101994653B/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction

Abstract

The invention relates to a round through vertical shaft pneumatic wind power generator set which consists of a wind wheel mechanism, a wind power transmission mechanism, an air path transmission mechanism, a compressed air regulation control mechanism and a pneumatic motor mechanism, wherein a plurality of blades are respectively and correspondingly connected with a plurality of support frames, the support frames are uniformly connected with a main shaft, the main shaft is connected with a transmission shaft, the lower end of the transmission shaft is connected with a gear box arranged on the ground, an output shaft of the gear box is connected with a brake and a clutch, the output of the clutch is connected with a back horizontal shaft, the back horizontal shaft is connected with the air compressor, an air transmission opening of the air compressor is connected with the pneumatic motor, the output shaft of the pneumatic motor is fixedly connected with a rotor of the generator, and the output current of the generator conforms to the specification and requirement and is in parallel operation. The wind power generator set has the advantages of scientific design, simple technology and low cost, and has large popularization space and market value.

Description

The pneumatic wind power generating set of flexible vertical shaft
Technical field
What the present invention relates to is wind power generating set; Concrete is a kind of perpendicular axis type; Different is with vertical axis aerogenerator on the market, and this wind-driven generator has saved the used converter plant that is incorporated into the power networks, and adopts air compressor to drive pneumatic motor and connects generator and generate electricity; Current stabilization can directly be incorporated national grid into; Simultaneously, this product has reduced the cost of equipment.
Technical background
Energy supply stable, reliable, cleaning is the guarantee of human civilization, economic growth and social progress.Fossil energies such as coal, oil, rock gas have been supported 19th century and nearly 200 years human civilization advance and the development of 20th century.Yet the lot of consumption of fossil fuel not only lets the pressure of face of mankind resource exhaustion, has also felt the threat of environmental deterioration simultaneously.21 century is science and technology, economic and century that society is fast-developing, also will be from the fossil fuel epoch to renewable energy sources epoch transition with sustainable utilization ability, progressively start the century that mankind break away from the energy New Times of fossil fuel yoke.Wind-power electricity generation is a technology maturation at no distant date, has the renewable energy sources of extensive development potentiality, might become the important alternative energy source in the world in long term.
Wind energy conversion system is as the capital equipment of wind-power electricity generation, and its mechanism's pattern is varied.According to the direction of wind wheel running shaft, can wind energy conversion system be divided into horizontal-shaft wind turbine and vertical axis windmill two big classes in the space.The horizontal-shaft wind turbine wind sweeping area is bigger, and power coefficient is higher, is present main flow wind energy conversion system in the world, the comparative maturity that its technology has developed.But because some intrinsic characteristics of horizontal-shaft wind turbine self, complicated like the vane stress situation, need yaw system to wind, the cabin makes that in tower top factor such as easy-maintaining not the manufacture cost of horizontal-shaft wind turbine and operation maintenance cost are higher.Factors such as and vertical axis windmill is not owing to need yaw system, parts such as gear-box can be placed on ground or pylon bottom, and is easy to maintenance, manufacture cost and operation maintenance cost are lower, are paid close attention to more and more widely in the last few years.
Must make the frequency of electric current and electrical network consistent when yet the vertical axis aerogenerator of use and electrical network are incorporated into the power networks at present; Like this; Adopt frequency variator, inverter technically voltage and frequency to be regulated, can realize the purpose that is incorporated into the power networks, but this to augment a lot of relevant utensils purchasing of equipment; Increase the cost of investment virtually, also increased floor space.
This is the key issue and the shortcoming of the vertical axis aerogenerator existence of use at present.
Summary of the invention
The objective of the invention is to wind-driven generator price on the present domestic and international market generally higher; The interconnection technology route is complicated, invest bigger problem and a kind of mechanism of providing is simple, little investment, instant effect, be prone to popularization, be easy to the pneumatic wind power generating set of flexible vertical shaft of maintaining.
The technological scheme that adopts is:
The pneumatic wind power generating set of flexible vertical shaft comprises five parts such as wind wheel organization, wind-force driving mechanism, gas circuit conveyer, pressurized air adjusting control mechanism, pneumatic motor power facility.
Said wind wheel organization comprises a plurality of blades, main shaft and a plurality of support; A plurality of blades are corresponding respectively to be fixedly connected with a plurality of supports, and a plurality of supports evenly are laid in around the main shaft and with main shaft and are fixedly connected, and the lower end of main shaft is fixedly connected with the transmission shaft of wind-force driving mechanism is concentric through the main shaft coupling;
Said wind-force driving mechanism comprises tower tube, transmission shaft, bearing support, coupling, gear-box, braking mechanism, clutch, horizontal axis etc.; Transmission shaft is positioned at tower tube concentric to be installed, and connects the gear-box that places ground in the lower end of transmission shaft, and the output shaft through gear-box is connected on the clutch, between gear-box and the clutch braking device is arranged.When wind speed surpasses 25m/s, carry out mechanical brake, to guarantee the safety of blower fan.The back horizontal axis that connects at the back through clutch drives air compressor generation pressurized air.
Said gas circuit conveyer comprises at least one air compressor, gas holder, pneumatic motor; The blowing mouth of at least one air compressor is connected with gas holder through pipeline; The air outlet of gas holder is connected with pneumatic motor with oil mist filter through outlet shutoff valve, solenoid directional control valve, air filter, Flow valve, reduction valve, pneumatic motor inlet pressure table, and the output shaft of pneumatic motor is fixedly connected with generator amature; Pressurized air discharges pressurized air to the pneumatic motor power facility under the controlling of gas circuit conveyer.
Said pressurized air is regulated control mechanism and is comprised Flow valve, reduction valve and tachometer generator; Pressurized air is regulated control mechanism and is made up of two unit of coarse adjustment and fine setting.Coarse adjustment is regulated by the Flow valve that is installed on the compressed-air actuated pipeline of transmission, and the forward and backward two ends of Flow valve are connected with reduction valve with air filter respectively; The rear end of reduction valve is connected with pneumatic motor inlet pressure table; Tachometer generator is positioned at the rotor edge of generator back, and the signal of tachometer generator output connects the central processing unit (CPU) in the control cabinet through lead, and the output terminal of central processing unit (CPU) is corresponding respectively to link to each other with the control port of Flow valve and reduction valve.When the Flow valve open amount is big, the air supply of passing through is just big, and the air supply that gets into simultaneously in the pneumatic motor is just big, and motor rotary speed is corresponding higher; Otherwise revolution is just slow.Control the rotating speed of pneumatic motor, also just controlled the rotating speed of generator simultaneously, promptly controlled the generating frequency of generator.Fine-adjusting unit is regulated by reduction valve, and when after the rotating speed of starting motor is regulated through Flow valve, still deviation being arranged, reduction valve obtains signal, regulates compressed-air actuated pressure, makes the rotating speed of pneumatic motor reach the generator requirement, and generator is worked under rated power.
Said pneumatic motor power facility comprises pneumatic motor and generator; The output shaft of pneumatic motor is fixedly connected with the shaft of generator; Pneumatic motor very fast rotation under compressed-air actuated effect is rotated thereby driven generator synchronously, and the electric current of generator output complies with the provisions and requirements and is incorporated into the power networks.
The bottom of above-mentioned transmission shaft connects a bevel gear wheel, and bevel gear wheel is meshed with bevel pinion, and bevel pinion is positioned at an end of horizontal axis.
Successively be equiped with air compressor delivery gauge, stop valve, one-way valve on the tank connected pipeline of above-mentioned air compressor and gas storage.
Be equiped with the gas holder pressure gauge on the above-mentioned gas holder.
Above-mentioned transmission shaft and tower tube concentric are installed,
Working principle of the present invention:
Wind-driven generator generally is used in the wind field of appointment and works, and the wind energy in the wind field is abundant, and wind direction is stable.Fan blade produces rotation under the effect of pneumatic thrust, blade pass is crossed the support that is fixed on the main shaft and passed to main shaft to running torque.The present invention has done some improvement and design to existing vertical axis aerogenerator, gear-box has partly been moved on to ground, and main shaft is directly delivered to ground, through one group of bevel gear the axle of Vertical direction is become substantially horizontal.This group bevel gear not only plays the effect that makes main shaft covert, has played certain speedup effect simultaneously.Main shaft has 3 sections axles through being fixed on the bearing location on the pylon, axle with spool between be connected with coupling.
Covert effect through bevel gear changes over horizontal moment to vertical moment, and through gear-box existing horizontal axis is carried out speedup, to reach the needed rated speed of air compressor.Clutch and brake system are arranged between gear-box and air compressor, and brake system makes blower fan static when wind speed reaches the excision wind speed, to guarantee the safe in utilization of blower fan.Brake system is installed in after the gear-box, has reduced and has braked used moment of torsion and make brake system self mechanism compactness.Be clutch after brake system, clutch plays the effect of auxiliary protection wind energy conversion system safety.
The speedup axle of gear-box connects the belt wheel of air compressor, and belt wheel passes torque to air compressor through the band transmission, and air compressor work produces pressurized air, through high voltage bearing steel pipe pressurized air is delivered in the gas holder.Devices such as safety valve, one-way valve, pressure gauge are arranged between gas holder and air compressor.Pressure gauge is used for writing down the force value that air compressor produces, and stop valve is used for the control air compressor to the supplying gas of gas holder, and one-way valve is controlled compressed-air actuated one-way transmission.
Pressurized air in the gas holder passes to pneumatic motor through high-voltage tube with pressurized air, and devices such as air filter, Flow valve, safety valve, pressure gauge, reduction valve, oil mist filter are arranged between gas holder and pneumatic motor.The predominant use of these devices is in order to obtain the safety that clean pressurized air guarantees gas holder gas storage simultaneously again.Air filter and greasy dirt filter filter the pressurized air that air compressor produces, and Flow valve, safety valve, pressure gauge, reduction valve etc. mainly are the pressure capability of control gas holder compressed air.When the pressurized air quantity not sufficient in the gas holder, pressure gauge can show the force value of this moment, at this moment need regulate Flow valve, in gas holder, continues gas storage.When the air supply in the gas holder was too much, pressure gauge can show the force value of this moment equally, at this moment should open reduction valve and get rid of portion of air, to guarantee the safety of gas holder.This mechanism is made up of two unit of coarse adjustment and fine setting, and coarse adjustment is regulated by being installed in the Flow valve of transmission on the compressed-air actuated pipeline, and when the Flow valve open amount is big, the air supply of passing through just greatly; Fine-adjusting unit is regulated by the reduction valve that is installed on the compressed air line.
Pneumatic motor produces power under compressed-air actuated effect, its output shaft connects generator for electricity generation.This power frequency is stable, can directly incorporate national grid into.In the pneumatic motor ingress one pressure meter is arranged, show the air pressure that is transferred to pneumatic motor, when tolerance was not enough, pressure meter showed the force value of this moment, at this moment need control the air inflow of pneumatic motor and the air quantity in the gas holder through Flow valve.In the back of generator one tachometer generator is installed; Be used for detecting the rotating speed size of generator; The output signal of tachometer generator is sent into the central processing unit (CPU) in the control cabinet through lead; Its electrical signal becomes digital quantity through the A/D modular converter and gives single-chip microcomputer, and single-chip microcomputer is through the regulated quantity of internal arithmetic decision Flow valve and reduction valve, and the digital signal of output becomes electrical signal through the D/A modular converter and then regulates the opening degree of Flow valve and reduction valve.Corresponding end is connected in tachometer generator output conductor and the control cabinet, and output terminal links to each other with the port of Flow valve and reduction valve respectively.
Characteristics of the present invention:
1, economic benefit is huge: the complete equipment cost is lower.The present invention has replaced the frequency variator and the permanent magnet generator of original wind-driven generator with devices such as gear-box, air compressor, pneumatic motor, generators.The vertical axis permanent magnet wind-driven generator price of a 120kw can reach about 1,800,000 yuan on the market, and general vertical axis aerogenerator is compared on the present invention and the market, and cost reduces greatly.
2, social benefit is huge: help local economic construction, increase local rates, increase local personnel's employment.Use air compressor, facilities such as pneumatic motor, these equipment can be realized whole production domesticization, market are provided for domestic medium-sized and small enterprises.Help spurring domestic demand, promote the domestic economy development.
3, networking current stabilization: generate electricity because the present invention adopts pressurized air to drive pneumatic motor connection generator, make its generating frequency stabilization, generating can directly network.Air supply in the gas holder is stable, and this just makes that the stability and the continuity of generating have had certain guarantee.The stored air in certain amount of gas holder can be supplied with continuously simultaneously, so just can not cause the waste of electricity.
4, the present invention adopts pressurized air drive pneumatic motor to generate electricity, and the stable generator revolution that just makes of pressurized air confession amount is stable, current stabilization, and at present domestic still do not have this technical application in wind-driven generator.
The present invention is based upon on the basis of vertical axis aerogenerator; Structurally similar with it; But saved the frequency conversion link, guaranteed the frequency stabilization of generating electricity, greatly reduced the cost of vertical axis aerogenerator simultaneously again in this through controlling compressed-air actuated flow and pressure.
Wind power generating set extensively adopts frequency variator, inverter that voltage and frequency are regulated at present, uses the storage battery accumulate.The present invention drives air compressor with the power that wind-driven generator produces, and the high-pressure air that produces is stored, and through discharging pressurized air, drives pneumatic motor and produces power, connects generator afterwards and generates electricity.This pressurized air has adjustability and storability, this just feasible generating frequency stabilization, and this electric current can directly be incorporated national grid into and generate electricity.Efficiently solve wind-driven generator frequency conversion networking link expense problem of higher like this
Design science of the present invention, reasonable, original utilizes air compressor and pneumatic motor to drive generator, replaced wind powered generator system general on the market, and it is high effectively to have solved the wind-driven generator cost, the unsettled characteristics of electric current.Be equiped with relevant safe regulating device, suitable various wind directions, reliable and stable, practical, have development prospect preferably.The present invention is applicable to that power department uses.
Description of drawings
Fig. 1 is an overall schematic of the present invention.
Fig. 2 is the schematic representation of wind wheel organization structure of the present invention.
Fig. 3 is that tower tube intermediate solid drive shaft of the present invention connects schematic representation.
Fig. 4 is that tower tube of the present invention connects schematic representation.
Fig. 5 is that wind-force driving mechanism of the present invention connects schematic representation.
Fig. 6 is that gas circuit conveyer of the present invention connects schematic representation.
Fig. 7 is that pressurized air of the present invention is regulated control mechanism connection schematic representation.
Embodiment
The pneumatic wind power generating set of flexible vertical shaft comprises five parts such as wind wheel organization, wind-force driving mechanism, gas circuit conveyer, pressurized air adjusting control mechanism, pneumatic motor power facility.Said wind wheel organization comprises a plurality of blade 1, main shaft 3, a plurality of support 2; A plurality of supports 2 set up the two-layer of upper and lower correspondence separately; The projected diameter of every layer of a plurality of support 2 is in being laid in a circle uniformly; A plurality of blades 1 adopt aerodynamic structures; Upper/lower terminal is connected through bolt on the end of upper and lower two-layer corresponding support 2, and the other end of upper and lower two-layer corresponding support 2 is corresponding sets up upper and lower two-layer the fixed connection with main shaft 3 uniformly separately, and the main shaft 3 that is connected on the support 2 in 1 drive of wind lower blade rotates; Main shaft 3 rotations produce torque, produce power.The lower end of main shaft 3 is through transmission shaft 9 concentric are fixedly connected of coupling 4 with the wind-force driving mechanism.
The transmission shaft 9 of wind-force driving mechanism is positioned at tower tube 12, and tower tube 12 tops are provided with flange plate 7, and the flange plate of top end cap 5 and tower tube 12 7 is connected through bolt, and transmission shaft 9 positions through the bearing support 6 that is fixed on the tower tube 12.It is three sections that transmission shaft 9 in the tower tube 12 is divided into; I.e. one section axle 8, two sections axles 10, three sections axles 11; One section axle 8 and two sections axles 10, two sections axles 10 are connected through the identical Hooks coupling universal coupling 13 of structure respectively with three sections axles 11; It is 5 sections that the tower tube is divided into, i.e. connect through the identical flange 14 usefulness bolt of structure between one section tower tube 15, two sections tower tubes 16, three sections tower tubes 19, four sections tower tubes 36 and five sections tower tubes 56, every section tower tube and tower tube.Clamping has a flange plate 18 between per two flange 14 joints, and five bearing supports 6 that structure is identical are installed in the center of five flange plate 18 respectively, and transmission shaft 9 is upper and lower respectively to be installed in five bearing supports 6; The flange plate 20 of tower tube 12 bottoms connects the ground pedestal, and the bottom of transmission shaft 9 connects a bevel gear wheel 21, and bevel gear wheel 21 is meshed with bevel pinion 22, an end of horizontal axis 17 before bevel pinion 22 is positioned at, and large and small bevel gear 21 and 22 is used in a disguised form and speedup.Preceding horizontal axis 17 through the covert speedup of bevel gear links to each other with gear-box 23, and horizontal axis 17 carries out speedup before 23 pairs of the gear-boxes, to reach air compressor 33 needed rotating speeds.The back of gear-box 23 successively connects braking device 24 and clutch 26, when wind speed surpasses 25m/s, starts braking device 24, carries out the brake of blower fan, to guarantee the safe in utilization of this wind-driven generator.Clutch 26 is used with braking device 24, when this wind-driven generator need overhaul or start, opens clutch 26, controls the startup and the parking of this wind-driven generator.The input end of clutch 26 links to each other with back horizontal axis 29 with preceding horizontal axis 17 with back coupling 27 through preceding coupling 25 respectively with output terminal.
The belt bull wheel 30 that connects air compressor 33 in clutch 26 rear ends; The belt bull wheel 30 of air compressor 33 is connected with belt steamboat 32 through belt 31; Belt bull wheel 30 is a speed increasing mechanism with belt steamboat 32; Being belt bull wheel 30 is connected with back horizontal axis 29, and belt steamboat 32 connects air compressors 33, and this just makes the size that reduces that aforesaid gears case 23 can be suitable.Back horizontal axis 29 front and back are set up in parallel three belt bull wheels 30 of the identical air compressor of structure 33, and after this horizontal axis 29 is forward and backward carries out axially locating with bearing 28.
The air compressor 33 of gas circuit conveyer is a piston type air compressor, and air compressor 33 produces pressurized air under the drive of belt steamboat 32, and is transported in the gas holder 42 through high-voltage tube.Between air compressor 33 and gas holder 42, be provided with air compressor pressure gauge 37, stop valve 38, one-way valve 39 that three groups of identical priorities of structure connect.Air compressor pressure gauge 37 is used for writing down the force value that air compressor 33 produces, and stop valve 38 is used for supplying gas of 33 pairs of gas holder of control air compressor, the compressed-air actuated one-way transmission of one-way valve 39 controls.The air that gas holder 42 stored air compressors produce, and pressurized air passed to pneumatic motor 48, make pneumatic motor 48 produce power, drive generator 50 generatings.On the pipeline between gas holder 42 and the pneumatic motor 48, successively devices such as stop valve 34, solenoid directional control valve 35, air filter 43, Flow valve 44, reduction valve 45, pneumatic motor inlet pressure table 46, oil mist filter 47 are housed respectively, reduction valve 40 and pressure gauge 41 are housed on gas holder 42.Pressure gauge 41 on the gas holder 42 is used for showing the air pressure in the gas holder 42, when the pressure in the gas holder 42 is excessive, needs to regulate reduction valve 40 and reduces pressure, to guarantee the safety of gas holder 42.
The stop valve 34 of pressurized air adjusting control mechanism, Flow valve 44, reduction valve 45, pneumatic motor inlet pressure table 46 are on pipeline between gas holder 42 and the pneumatic motor 48, and stop valve 34, Flow valve 44, reduction valve 45 and pneumatic motor inlet pressure table 46 are used for indicating, regulating and control the air inflow of 42 pairs of pneumatic motors 48 of gas holder.Pneumatic motor inlet pressure table 46 shows the suction pressure of 42 pairs of pneumatic motors 48 of gas holder, when pressure is excessive, needs to regulate reduction valve 45 and reduces compressed-air actuated pressure; When complete equipment quits work, regulate stop valve 34 and guarantee that gas holder 42 do not supply gas to pneumatic motor 48; Flowmeter is used for showing the air inflow of starting motor 48.Air filter 43 is used for filtering the air that gas holder 42 leads to pneumatic motor 48 with oil mist filter 47, is clean with the air that guarantees entering pneumatic motor 48.The unlatching of the whole circuit of solenoid directional control valve 35 controls is with closed.
Pneumatic motor 48 produces power under compressed-air actuated effect, its output shaft links to each other with generator 50 through terminal coupling 49, drives generator 50 and generates electricity, and this power frequency is stable, can directly incorporate national grid into.Generator 50 back connects tachometer generator 51, and whether the rotating speed that is used for recording generator works under rated speed.The signal 52 of tachometer generator 51 outputs is sent into the central processing unit (CPU) 55 in the control cabinet through lead; Signal 52 becomes digital quantity through the A/D modular converter and gives single-chip microcomputer; Single-chip microcomputer is through the regulated quantity of internal arithmetic decision Flow valve 44 and reduction valve 45, and the digital signal of output becomes electrical signal through the D/A modular converter and then regulates Flow valve 44 and the opening degree of reduction valve 45.Corresponding end is connected in tachometer generator 51 output conductors and the control cabinet, and output terminal 53,54 is corresponding respectively to link to each other with the port of Flow valve 44 with reduction valve 45.
The output shaft of the pneumatic motor 48 of pneumatic motor power facility is fixedly connected with the shaft of generator 50; Pneumatic motor 48 very fast rotation under compressed-air actuated effect is rotated thereby driven generator 50 synchronously, and the electric current of generator 50 outputs complies with the provisions and requirements and is incorporated into the power networks.

Claims (5)

1. the pneumatic wind power generating set of flexible vertical shaft comprises wind wheel organization, wind-force driving mechanism, gas circuit conveyer, pressurized air adjusting control mechanism, pneumatic motor power facility; Said wind wheel organization comprises a plurality of blades (1), main shaft (3) and a plurality of support (2); A plurality of blades (1) are corresponding respectively to be fixedly connected with a plurality of supports (2), and a plurality of supports (2) evenly are laid in main shaft (3) and also are fixedly connected all around, and the lower end of main shaft is through transmission shaft (9) concentric be fixedly connected of main shaft coupling (4) with the wind-force driving mechanism; It is characterized in that:
Said wind-force driving mechanism comprises tower tube (12), transmission shaft (9), bearing support (6), Hooks coupling universal coupling (13), gear-box (23), braking device (24), clutch (26), back horizontal axis (29); Transmission shaft (9) is positioned at tower tube (12), and transmission shaft (9) is through being fixed on bearing support (6) location on the tower tube (12); Transmission shaft (9) in the tower tube (12) is made up of one section axle (8), two sections axles (10) and three sections axles (11), and one section axle (8), two sections axles (10) and three sections axles (11) are connected through the identical Hooks coupling universal coupling of structure (13) respectively; Lower end at transmission shaft (9) connects the gear-box (23) that places ground, and the output shaft of gear-box (23) is connected on the clutch (26), is equiped with braking device (24) between gear-box (23) and the clutch (26); The output shaft of clutch (26) is connected with back horizontal axis (29), and back horizontal axis (29) is connected with at least one air compressor (33);
Said gas circuit conveyer comprises at least one air compressor (33), gas holder (42) and pneumatic motor (48); The blowing mouth of air compressor (33) is connected with gas holder (42) through pipeline; The air outlet of gas holder (42) is connected with pneumatic motor (48) through outlet shutoff valve (34), solenoid directional control valve (35), air filter (43), Flow valve (44), reduction valve (45), pneumatic motor inlet pressure table (46) and oil mist filter (47), and the output shaft of pneumatic motor (48) is fixedly connected with generator (50) rotor;
Said pressurized air is regulated control mechanism and is comprised said Flow valve (44), said reduction valve (45) and tachometer generator (51); Said Flow valve (44) is installed on the compressed-air actuated pipeline of transmission (36); Said Flow valve (44) is installed on the compressed-air actuated pipeline of transmission (36), and the forward and backward two ends of said Flow valve (44) are connected with said reduction valve (45) with said air filter (43) respectively; The rear end of said reduction valve (45) is connected with said pneumatic motor inlet pressure table (46); Tachometer generator (51) is positioned at the rotor edge of generator (50) back; The signal (52) of tachometer generator (51) output connects the central processing unit (CPU) (55) in the control cabinet through lead, and the output terminal of central processing unit (CPU) (55) (53,54) is corresponding respectively to link to each other with the control port of Flow valve (44) with reduction valve (45).
2. the pneumatic wind power generating set of flexible vertical shaft according to claim 1; It is characterized in that: the bottom of above-mentioned transmission shaft (9) connects a bevel gear wheel (21); Bevel gear wheel (21) is meshed with bevel pinion (22), and bevel pinion (22) is positioned at an end of preceding horizontal axis (17).
3. the pneumatic wind power generating set of flexible vertical shaft according to claim 1 is characterized in that: successively be equiped with air compressor delivery gauge (37), stop valve (38) and one-way valve (39) on above-mentioned air compressor (33) and the pipeline that gas holder (42) is connected.
4. the pneumatic wind power generating set of flexible vertical shaft according to claim 1 is characterized in that: be equiped with gas holder pressure gauge (41) on the above-mentioned gas holder (42).
5. the pneumatic wind power generating set of flexible vertical shaft according to claim 1 is characterized in that: above-mentioned transmission shaft (9) is installed with tower tube (12) concentric.
CN 200910013281 2009-08-20 2009-08-20 Round through vertical shaft pneumatic wind power generator set Expired - Fee Related CN101994653B (en)

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CN 200910013281 CN101994653B (en) 2009-08-20 2009-08-20 Round through vertical shaft pneumatic wind power generator set

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Application Number Priority Date Filing Date Title
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CN101994653B true CN101994653B (en) 2012-09-05

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Publication number Priority date Publication date Assignee Title
PL218391B1 (en) * 2011-04-14 2014-11-28 Tomasz Tadeusz Piskorz Set of pneumatic-air equipment
CN103216473B (en) * 2012-01-21 2016-03-30 周登荣 For the starting drive of turbine turbofan power generation system
CN103196251B (en) * 2013-04-10 2015-05-13 中国东方电气集团有限公司 Shaft power input superconducting wind power generator refrigerating system
CN104533760A (en) * 2014-11-05 2015-04-22 芜湖中艺企业管理咨询有限公司 Compressed air energy conversion device

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CN201162625Y (en) * 2008-03-13 2008-12-10 李健超 Aerogenerator by using compressed air
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