CN201412276Y

CN201412276Y - Dual-purpose wind driven generator used for air change and illumination

Info

Publication number: CN201412276Y
Application number: CN2009201210957U
Authority: CN
Inventors: 陈鸿雁
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-27
Filing date: 2009-05-27
Publication date: 2010-02-24
Anticipated expiration: 2019-05-27

Abstract

The utility model discloses a dual-purpose wind driven generator used for air change and illumination, which belongs to the technical field of new energy supply system equipment. The dual-purpose winddriven generator comprises a host machine 9, a ball support 8, a spindle 6, a framework 10, a main bearing 4, a supporting wind wheel 5, an auxiliary wind wheel 2, an auxiliary air opening 3, an engine base 12, a control box and a stop, wherein the host machine 9 is connected with the ball support 8, the spindle 6 is fixed on the framework 10, the upper end of the spindle 6 passes through the main bearing 4, the supporting wind wheel 5 and the auxiliary wind wheel, the top portion of the spindle 6 is connected with the auxiliary air opening 3, and the framework is sleeved on the engine base 12. The dual-purpose wind driven generator is characterized in that a ventilating cooling device and an automatic monitoring speed governing system are arranged inside the host machine, thereby resolving problems that a permanent magnet is demagnetized and aged caused by temperature overheating, the wind driven generator is difficult to be started at a low wind speed or is low in generating efficiency, unstable in output, high in noise and the like when at a high wind speed, lightening and reducing weight and volume of the generator, and greatly reducing manufacturing cost. The dual-purpose wind driven generator not only has wide market potential, is multifunctional, is cost-free for ventilating, air change, power supply and illumination, and plays a significant role in easing increasinglyurban power consumption at present.

Description

The wind-driven generator of dual purposes of ventilation and illumination

Technical field

The utility model relates to a kind of wind-driven generator of dual purposes of ventilation and illumination, belongs to technical field of new energies, particularly a kind of wind power plant that building ventilation ventilation and illumination is dissolved in one.

Background technique

In the prior art, wind-driven generator is only limited to electricity generate function, room ventilation ventilation and illumination function is not dissolved in one, with performance bigger energy-saving potential and application area.Because natural wind speed is among the continuous variation all the time, most of weathers and time are in the gentle breeze state, so designing and select the combination between good generator and wind wheel and both structures is to realize one of most important condition of above-mentioned target.

Summary of the invention

The technical solution of the utility model:

A kind of wind-driven generator of dual purposes of ventilation and illumination, comprise: the external rotor of main frame 9 is connected with ball holder 8, main shaft 6 is fixed on the frame 10, the upper end is by main bearing 4 wind-wheel supporting 5 and power-assist wind wheel 2, the top is provided with power-assist air port 3, device Direct box 13, stopper 14, illumination lamp 16 are connected with Direct box by lead 15 on the frame 10, and frame is socketed on the support 12 to be formed; Feature is: be provided with the ventilation cooling unit in the main frame 9 and monitor speed control system automatically, the ventilation cooling unit, by: the intake opening 21, the air channel 30 that be located at exhaust vent 22 on the main shaft 6, are located on the lower end cap 26 constitute, heat is taken away by main frame inside in the air channel, simultaneously, wind energy utilization and ventilation rate are crossed through being improved from following: 1. that utilizes that the temperature difference of indoor air and roof air and height pressure reduction forms draws phoenix power, promotes

wind wheel

5 and 2 rotations of power-assist wind wheel internally; 2. the temperature rise of main frame, heat radiation and lighting burner heat, impel the air acceleration cycle in the air channel to rise, 3 promote the rotation of power-assist wind wheels from the power-assist air port; 3. nature wind-force promotes

wind wheel

5 and 2 rotations of power-assist wind wheel outside the roof from the outside.

Above-mentioned said automatic monitoring arrangements for speed regulation, by: be inlaid in SCM system in Hall element 27, temperature transducer 28, coil 24 and the Direct box 13 on the quiet dish 23, form for primary component, coil 24 is, but but but the windings that winding that winding that series and parallel connects or three-phase star/delta connect or double speed or three speed connect constitute; When Moving plate 18 rotations, Hall element 27 is responded to hall signal from magnet steel body 19, pass to the SCM system of Direct box 13 by signaling line 29, after calculation process, power amplification, carry out the mode of connection of the above-mentioned coil winding that automaticallyes switch by contactor, make it to be complementary with extraneous wind speed, thus the output power of adjusting, control and stable generator.

Above-mentioned said main shaft 6, make by large-diameter steel pipe, length can be according to the wind wheel height socket lengthening of configuration, diameter is more than 1/4th of host housing diameter at least, selection percentage is in 1: 0.25～0.6 scope, help expanding ventilation and shorten diameter distance between rotor and the stator, improve transient equiliblium, weight reduction, reduce cost, quick heat radiating, improve ventilation and generating capacity.

Above-mentioned said wind wheel 5 and power-assist wind wheel 2 are the turbo type wind wheel: the blade that is pressed into some turbine angles by sheet metal material, the lower end surrounds circle and is fixed in the ball holder 8, the upper end is fixing with rain-proof cover 1, constitute spherical turbo type wind wheel, during this turbo type wind wheel running, form negative pressure, make inner air and outside air form convection current in inside, further promote the wind wheel rotation, reach good ventilation and generating effect.

Above-mentioned said main frame 9, select permanent magnetic overlapped generator, the main magnet steel body 19 that adopts, setting-in is fixed in the Moving plate 18, and quiet dish 23 is sleeved on the main shaft 6, by 20 supportings of the bearing in

end cap

17 and 26, end cap is provided with groove or tongue, the tongue clamping of this groove and Moving plate 18, bolt 25 is fixed on end cap on the Moving plate, and quiet dish 23 is embedded to install coil 24, Hall element 27, temperature transducer 28, lead 15 pass pipeline with signaling line 29 and be connected with Direct box 13 and load.

In the practice, the rotating speed and the number of magnetic poles of alternator are inversely proportional to, and after number of magnetic poles was determined, the rotating speed of generator was directly proportional with output voltage, frequency; Therefore, can use connection that changes the magnetic field number of poles or the connection that changes output voltage, realize that the rotating speed of generator and wind wheel is complementary, so single-phase generator coil 23 can be used the mode of connection of winding series and parallel; Three phase generator then solves with the mode of connection of star/delta conversion.

For example, when generator at 20 utmost points, in the time of 300 rev/mins, the winding of coil 25 is series wirings, normal power generation, because extraneous wind speed strengthens, when rotating speed surpasses more than 600 rev/mins, monitor arrangements for speed regulation automatically and just send instruction, Direct box 13 control is automatically carried out switching, by contactor coil 24 is switched to the mode of connection in parallel or the mode of connection of star/delta, mate, the useable width of generator in natural wind speed environment is enhanced about more than once.

Being provided with SCM system, power amplification circuit, automatic charger and contactor, display circuit board in the above-mentioned said Direct box 13 is the common automatic control circuit that primary component is formed, and sets up lithium cell, super capacitance storage battery to overcome storage battery short defective in working life.

Above-mentioned said temperature transducer 28 is that 1 or every quiet dish are adorned 1, the temperature information that collects passes to SCM system in the Direct box 13 by signaling line 29, automatic inspection line circle and main frame temperature rise, when if appearance is unusual, then automatically stored record, display alarm, until the output circuit of closing this sheet winding, to guarantee the security of operation of generator.

Above-mentioned said frame 10 is made by stainless steel material, the ring sheet welding of cross frame 101 outsides and frame 10, and inboard and hollow disk 1011 welding, main shaft 6 is located by the crosspiece in the disk 1011, is fixed by nut.

Above-mentioned said stopper 14, make the Contraband type by stainless steel material, the side has slotted hole, bolt is positioned at stopper by slotted hole the outside of frame 10, loose bolts, mobile stopper makes the upper end be connected with ball holder 8 following groove breach, just can stop or locking wind wheel 5 and rotate, and uses with convenient the installation when overhauling.

Above-mentioned said light fixture 16 is ultra high power type high-powered LED lamp or ultra high power type high power LED projector tool, advantage such as, energy-conserving and environment-protective little in the hope of brightness height, far jet distance, volume, good stability; Lamp circuit is connected with Direct box 13 with photoresistor 11, and light fixture 16 is controlled automatically by photoresistor.

Said main frame 9; have more than to be limited to and use permanent magnetic overlapped generator; also can use vertical-axis generators, permanent magnetism vertical-axis generators, the vertical axis magnetic floating generator of other types to substitute; as long as adopt above-mentioned ventilation cooling unit, power-assist ventilated device, monitor any one of method that speed control system, large-diameter steel pipe are made main shaft automatically; suitably improve; can be supporting with it; therefore; adopt in the foregoing invention said any one, the wind-driven generator of the dual purposes of ventilation and illumination of making all should be listed protection domain of the present utility model in.

In sum, the unusual part of the wind-driven generator of dual purposes of ventilation and illumination described in the utility model is: 1. generating main frame inside is provided with the ventilation cooling unit, the heat dissipation problem that has been produced when having overcome generator operation, solve permanent magnet because of the overheated demagnetization problem of aging that causes, improved generating capacity and working life.2. be provided with the power-assist ventilated device, impel generator under gentle breeze, to start and move, enlarged the using scope of wind-driven generator.3. be provided with automatic monitoring speed control system, adopt Hall element, temperature transducer, single-chip microcomputer Microcomputer Technology, automatically monitor and regulate rotating speed, stablize means such as output power, overcome wind-driven generator and under low wind speed, be difficult to realistic problems such as generating efficiency is low in startup or the high wind speed, output is unstable, noise is big, guaranteed the security of operation of generator.4. adopt the method for large-diameter steel pipe making main shaft, dwindled and alleviated the weight and volume of generator widely, reduced manufacture cost significantly.5. adopt lithium cell, super capacitance storage battery to overcome existing electrolyte secondary cell short defective in working life.According to the foregoing invention advantage, this new energy project of the wind-driven generator of dual purposes of ventilation and illumination is popularized in an all-round way, further promotes the well-being of mankind, and will become a reality.

The wind-driven generator of dual purposes of ventilation and illumination of the present utility model is applicable to: factory, waiting room, public place, hospital, night shift room, toilet, public lavatory, or the like need the place of ventilation and illumination, product not only has the vast market potentiality, and, one-machine-multi-function, free ventilation, free powered lighting, present for alleviating, the urban power consumption of growing with each passing day has the effect of getting twice the result with half the effort.

The beneficial effects of the utility model are: simple in structure, parts are few, consumptive material is little, in light weight, volume is little, cost is low, energy-conserving and environment-protective, preparation process simple, be easy to production line produces in enormous quantities, simultaneously, ventilation and illumination efficient height, output power is stable, security of operation, long service life, Applicable scope are wide.

Description of drawings

Accompanying drawing 1, a kind of structural principle cut-away view of wind-driven generator of dual purposes of ventilation and illumination.

Accompanying drawing 2, a kind of structural principle cut-away view of wind-driven generator main frame of dual purposes of ventilation and illumination.

Accompanying drawing 3, a kind of structure plan view of wind-driven generator frame of dual purposes of ventilation and illumination.

Embodiment

Following examples do not constitute any restriction to the utility model protection domain.

Accompanying drawing: in 1～2: 1. rain cover, 2. power-assist wind wheel, 3. power-assist air port, 4. main bearing, 5. wind wheel, 6. main shaft, 7. dust-proof cover, 8. ball holder, 9. main frame, 10. frame, 11. photoresistor, 12. supports, 13. Direct boxes, 14. stoppers, 15. leads, 16. light fixture, 17. end caps, 18. Moving plates, 19. magnet steel bodies, 20. main bearings, 21. intake opening, 22. vent holes, 23. quiet dishes, 24. coils, 25. bolts, 26. lower end cap, 27. Hall elements, 28. temperature transducers, 29. signaling lines, 30. air channels.

Embodiment: shown in the accompanying drawing 1, a kind of structural principle cut-away view of wind-driven generator of dual purposes of ventilation and illumination.Main frame 9 is fixed on the frame 10, the frame outside is provided with one and places restrictions on the stopper 14 that wind wheel rotates, frame 10 is socketed in support 12 upper ends, the support lower end is fixed on the roof, the formation ventilation flue, main shaft 6 is made by the large-caliber stainless steel pipe, and dust-proof cover 7 is housed on the main shaft, and the extension pipe of main shaft installs in wind wheel 5 upper ends by main bearing 4, power-assist wind wheel 2 devices are on wind wheel 5, and main bearing 4 has balance and supports the effect of wind wheel weight; The power-assist air port 3 of camber is socketed in the extension pipe top of main shaft 6, utilizes air air inducing power, to the blowing of power-assist wind wheel, impels the rotation of power-assist wind wheel; Make more powerful generator,, can set up power-assist blower fan or driving-aid and solve because wind wheel is bigger.Direct box 13 is arranged on the frame 10, being provided with SCM system, power amplification circuit, automatic charger and contactor, display circuit board in the Direct box is the common output control circuit that primary component is formed, and sets up lithium cell, super capacitance storage battery to overcome existing storage battery short defective in working life.Make more powerful generator and can establish electric control box in addition and set up super capacitor, battery pack, inverter, be convenient to control the normal operation of high-rating generator.

Embodiment: shown in the accompanying drawing 2, a kind of structural principle cut-away view of wind-driven generator main frame of dual purposes of ventilation and illumination.As preferably, main frame 9 is selected permanent magnetic overlapped generator, magnet steel body 19, adopt Nd-Fe-B magnet steel, be fixed in the Moving plate 18, quiet dish 23 is sleeved on the main shaft 6 that is provided with the air channel, by 20 supportings of the bearing in end cap 17 and the lower end cap 26, end cap is provided with groove or tongue, the tongue clamping of groove and Moving plate 18, bolt 25 is fixed on end cap on the Moving plate 18, and quiet dish 23 is embedded to install coil 24, Hall element 27, temperature transducer 28, lead 15 pass pipeline with signaling line 29 and are connected with Direct box 13 and load circuit; Ventilation flue in air channel 30 and intake opening 21, vent hole 22, power-assist air port 3, ball holder 8, frame 10, the support 12 communicates.

Embodiment: shown in the accompanying drawing 3, a kind of structure plan view of wind-driven generator frame of dual purposes of ventilation and illumination.Frame 10 is made by stainless steel material, the ring sheet welding of cross frame 101 outsides and frame 10, but hollow disk 1011 welding inboard and fixed main shaft 6, and main shaft 6 lower ends are fixed by nut by the location of the crosspiece in the disk 1011.

Stopper 14, make the Contraband type by stainless steel material, the upper end can be connected with ball holder 8 following breach grooves, the side has slotted hole, bolt is positioned at the outside of frame 10 by slotted hole with stopper 14, and loose bolts moves up and down stopper 14 and just can stop or unclamping wind wheel 5, tighten bolt and just can lock the wind wheel rotation, for installing, using when overhauling.

Embodiment: as preferably, light fixture 16 is selected ultra high power type high-powered LED lamp or ultra high power type high power LED projector tool, can certainly select the light fixture that other types adapt to use, lamp circuit is connected with Direct box 13 with photoresistor 11, and light fixture 16 is controlled automatically by photoresistor.

In sum, feature and advantage of the present utility model are conspicuous, have huge economic benefit and market potential.According to the foregoing description and working principle, some clever MANUFACTURER changes a little or attempts to reduce a certain in addition part and the identical product made, also belongs to the example of protection category of the present utility model.

Claims

1. the wind-driven generator of a dual purposes of ventilation and illumination, comprise: the external rotor of main frame (9) is connected with ball holder (8), main shaft (6) is fixed on the frame (10), the upper end is by main bearing (4) wind-wheel supporting (5) and power-assist wind wheel (2), the top is provided with power-assist air port (3), frame (10) upward device Direct box (13), stopper (14), illumination lamp (16) is connected with Direct box by lead (15), and frame is socketed in support (12) and goes up composition; Feature is: be provided with the ventilation cooling unit in the main frame (9) and monitor speed control system automatically, the ventilation cooling unit, by: be located at the exhaust vent (22) on the main shaft (6), be located at the intake opening (21) on the lower end cap (26), air channel (30) constitutes, said automatic monitoring arrangements for speed regulation, by: be inlaid in the Hall element (27) on the quiet dish (23), temperature transducer (28), coil (24), and the SCM system in the Direct box (13), for primary component is formed, coil (24) is to go here and there, but but the winding that winding that winding that is connected in parallel or three-phase star/delta connect or double speed or three speed connect constitutes; When Moving plate (18) rotation, Hall element (27) is responded to hall signal from magnet steel body (19), pass to the SCM system of Direct box (13) by signaling line (29), after calculation process, power amplification, carry out the mode of connection of the above-mentioned coil winding that automaticallyes switch by contactor, make it to be complementary with extraneous wind speed, thus the output power of adjusting, control and stable generator.

2. the wind-driven generator of dual purposes of ventilation and illumination according to claim 1, feature is: said main shaft (6), make by large-diameter steel pipe, length can be according to the wind wheel height socket lengthening of configuration, diameter is more than 1/4th of host housing diameter at least, and selection percentage is in 1: 0.25～0.6 scope, helps expanding ventilation and shortens diameter distance between rotor and the stator, improve transient equiliblium, weight reduction, reduce cost, quick heat radiating, improve ventilation and generating capacity.

3. the wind-driven generator of dual purposes of ventilation and illumination according to claim 1, feature is: said wind wheel (5) and power-assist wind wheel (2) are the turbo type wind wheel: the blade that is pressed into some turbine angles by sheet metal material, the lower end surrounds circle and is fixed in the ball holder (8), the upper end is fixing with rain-proof cover 1, constitute spherical turbo type wind wheel, during this turbo type wind wheel running, form negative pressure in inside, make inner air and outside air form convection current, further promote the wind wheel rotation, reach good ventilation and generating effect.

4. the wind-driven generator of dual purposes of ventilation and illumination according to claim 1, feature is: said main frame (9), select permanent magnetic overlapped generator, the main magnet steel body (19) that adopts, setting-in is fixed in the Moving plate (18), quiet dish (23) is sleeved on the main shaft (6), support by the bearing (20) in end cap (17) and (26), end cap is provided with groove or tongue, the tongue clamping of this groove and Moving plate (18), bolt (25) is fixed on end cap on the Moving plate, embedded the installing coil of quiet dish (23) (24), Hall element (27), temperature transducer (28), lead (15) passes pipeline with signaling line (29) and is connected with Direct box (13) and load.

5. the wind-driven generator of dual purposes of ventilation and illumination according to claim 1, feature is: being provided with SCM system, power amplification circuit, automatic charger and contactor, display circuit board in the said Direct box (13) is the common automatic control circuit that primary component is formed, and sets up lithium cell, super capacitance storage battery to overcome storage battery short defective in working life.

6. the wind-driven generator of dual purposes of ventilation and illumination according to claim 1, feature is: said temperature transducer (28) is that 1 or every quiet dish are adorned 1, the temperature information that collects passes to the interior SCM system of Direct box (13) by signaling line (29), automatic inspection line circle and main frame temperature rise, when if appearance is unusual, then automatically stored record, display alarm, until the output circuit of closing this sheet winding, to guarantee the security of operation of generator.

7. the wind-driven generator of dual purposes of ventilation and illumination according to claim 1, feature is: said frame (10) is made by stainless steel material, the ring sheet welding of cross frame (101) outside and frame (10), inboard and hollow disk (1011) welding, main shaft (6) is fixed by nut by the location of the crosspiece in the disk (1011).

8. the wind-driven generator of dual purposes of ventilation and illumination according to claim 1, feature is: said stopper (14), make the Contraband type by stainless steel material, the side has slotted hole, bolt is positioned at the outside of frame 10 by slotted hole with stopper, loose bolts, and mobile stopper makes the upper end be connected with the following groove breach of ball holder (8), just can stop or locking wind wheel (5) and rotate, use with convenient the installation when overhauling.

9. the wind-driven generator of dual purposes of ventilation and illumination according to claim 1, feature is: said light fixture (16) is ultra high power type high-powered LED lamp or ultra high power type high power LED projector tool, advantage such as, energy-conserving and environment-protective little in the hope of brightness height, far jet distance, volume, good stability; Lamp circuit is connected with Direct box (13) with photoresistor (11), and light fixture (16) is controlled automatically by photoresistor.

10. according to the wind-driven generator of the described dual purposes of ventilation and illumination of claim 1, feature is: said main frame (9), have more than to be limited to and use permanent magnetic overlapped generator, also can use vertical-axis generators, permanent magnetism vertical-axis generators, the vertical axis magnetic floating generator of other types to substitute, as long as adopt above-mentioned ventilation cooling unit, power-assist ventilated device, automatically monitor speed control system, large-diameter steel pipe make the method for main shaft, any one, suitably improve, can be supporting with it.