CN201241848Y - Unpowered ventilation fan capable of generating electricity - Google Patents
Unpowered ventilation fan capable of generating electricity Download PDFInfo
- Publication number
- CN201241848Y CN201241848Y CNU2008200843712U CN200820084371U CN201241848Y CN 201241848 Y CN201241848 Y CN 201241848Y CN U2008200843712 U CNU2008200843712 U CN U2008200843712U CN 200820084371 U CN200820084371 U CN 200820084371U CN 201241848 Y CN201241848 Y CN 201241848Y
- Authority
- CN
- China
- Prior art keywords
- moving plate
- quiet dish
- main shaft
- ventilation fan
- unpowered ventilation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an unpowered ventilation fan which can generate power, which belongs to the technical field of building ventilation, and comprises a base, a nut, a generating device, a ball support, a main shaft, a swing vane, an upper ball support, an anti-rain cover, a main bearing, a deflector and an anti-dust cover. The utility model is characterized in that the generating device is formed by a stator disc and a mobile disc, or the upper portion of the upper ball support is provided with a wind wheel. The stator disc which is provided with a field coil and the mobile disc which is armoured with a permanent magnet are fixed together and connected in series by the main shaft, and the swing vane and the mobile disc are pushed to rotate by air and wind, magnetic lines of the permanent magnet of the mobile disc cut coils of the stator disc to generate electromotive force, and electric energy is output after adjusting by a conventional circuit board, which is independently supplied to a computer , a television and the like to use and light without charge to solve the influence caused by local stoppage of power supply in cities. The unpowered ventilation fan not only solves the ventilation problem without charge, but also supplies free power to users, if the unpowered ventilation fan which can generate power is used in national residential floors, the energy-saving effect and the economic benefits are quite optimistic.
Description
Technical field
The utility model relates to a kind of unpowered ventilation fan that can generate electricity, and belongs to building ventilation facility technology field.
Background technique
Unpowered ventilation fan has not power consumption source, and characteristics easy to use are arranged on factory building widely, and the bathroom is on the roof of floor building, as the ventilation facility.Yet, along with science and technology development, the continual renovation of new product, existing unpowered ventilation fan also awaits necessity further perfect and that improve.Particularly in function aspects, this product takies bigger roof area, is intended to solve the ventilation problem of building, does not have and solar energy, functions such as wind-power electricity generation are considered as a whole, if the not power consumption source that unpowered ventilation fan is had is designed to the ventilation fan of producing power supply, not only solved ventilating problem, and free power supply uses for computer or lighting burner, so the product of innovation wouldn't be more energy-conservation, practical more, better, more welcome.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, uses new technological scheme, provides a kind of unpowered ventilation fan that can generate electricity to realize.
A kind of unpowered ventilation fan that can generate electricity comprises: support 1, nut 2, electricity generating device 3, ball holder 4, main shaft 5, rotating vane 6, last ball holder 7, rain-proof cover 8, main bearing 9, guide plate 11, dust-proof cover 12 is formed, and it is characterized in that electricity generating device 3 by quiet dish 13, and Moving plate 14 constitutes, and is provided with wind wheel 10 above the last ball holder 7.
A kind of unpowered ventilation fan that can generate electricity comprises: support 1, and nut 2, electricity generating device 3, ball holder 4, main shaft 5, rotating vane 6, last ball holder 7, rain-proof cover 8, main bearing 9, guide plate 11, dust-proof cover 12 is formed, and it is characterized in that electricity generating device 3 by quiet dish 13, and Moving plate 14 constitutes.
The utility model is provided with wind wheel 10 on last ball holder 7, wind wheel is the Universal castor type, is beneficial to the unpowered ventilation fan that the natural wind growth encourage on roof can generate electricity and turns round automatically by the direction of setting.
After the unpowered ventilation fan running that can generate electricity, form negative pressure in inside, make within doors that air and air outside form convection current, utilize natural wind turning strength that the air temperature difference on roof and ground produced further the promotion unpowered ventilation fan that can generate electricity turn round automatically, reach ventilation effect.
Not high enough for floor, wind turning power deficiency, when turning round the installation of inconvenient area, set up after the wind wheel 10, just can further use wind-force outside the room and promote ventilation fan by the direction of setting, wind-force outside the air inducing power of the air temperature difference and the room about effectively utilizing within doors, produce interactive force, guarantee the normal operation of the unpowered ventilation fan of meeting generating, certainly, if when the height of some building layer enough makes the special place of the automatic running of unpowered ventilation fan that can generate electricity install, wind wheel 10 can be installed.
The described electricity generating device 3 of the design is by quiet dish 13, and Moving plate 14 constitutes, and is a kind of novel permanent magnetism high efficiency electricity generating device, has simple in structurely, in light weight, and volume is little, and cost is low, the advantage that generated output is big.
Described quiet dish 13 is a disc-shape, is made by no magnetic material, and inside is provided with coil, and center fixation is on main shaft 5; Coil is no ironcore choke, turn to round sheet by high strength enamelled wire, calibration armouring or compacting are packaged in the area of a circle inside of quiet dish, the quantity of coil: the single-phase of generating electricity device is 2 or 4 or 6 or 8 or 10 or 12 or 18 or 24 or 36 or 72, the three-phase generation device is 3 or 6 or 9 or 12 or 15 or 18 or 24 or 36 or 72, be evenly distributed on quiet dish inside by degree, the Placement of coil is that serial or parallel connection or series parallel connection connect, and lead is by pipeline 15 out-put supplies then.
Described Moving plate 14 for two up and down, is made by metallic material, inwall armouring permanent magnet, bearing is equipped with in the center of Moving plate, and two bearings is by main shaft 5, be fixed on the two ends up and down of quiet dish 13, Moving plate closes up up and down with quiet dish 13 and in the middle of being listed in, and the outer ring is fixed, and becomes rotating casing, quiet dish 13 is arranged on the main shaft 5 and is kinetoplast not, nut 2 is fixed on main shaft 5 on the support 1, and last Moving plate and ball holder 4 usefulness screws are fixed, and rotating vane 6 drives Moving plate 14 runnings.
Permanent magnet Wei Nd iron boron permanent magnetism or the samarium cobalt permanent magnet or the Al-Ni-Co permanent magnet of described Moving plate 14 inwalls, shape has cylindrical or box-shaped or hexagon, the quantity of reference coils, the calibration armouring is in the inside of Moving plate, the S utmost point of every pair of permanent magnet and N utmost point symmetric arrays, magnetic field constitutes the logical loop of paramagnetic by quiet dish coil.
Described quiet dish 13 is arranged on the seat, center between the Moving plate 14, be fixed on the main shaft 5, the space scope of the wall plane relative distance of quiet dish end flat and Moving plate is 0.2～6MM, by the axle bumper of the main shaft 5 protrusions backer as the restriction of Moving plate wall plane positioning, accurately controls the space distance.
The design's main shaft 5 is made by metal tube or round steel, the main shaft top is connected with last ball holder 7 by main bearing 9, quiet dish 13 is put in the bottom weldering, by the Moving plate bearing, locating sleeve is fixed on the support 1 by nut 2, is provided with the pipeline 15 that passes through for quiet dish 13 output conductors and protruding retaining and groove spacing for Moving plate 14 and the location in the main shaft 5.
The described unusual part of unpowered ventilation fan that can generate electricity of the design also is: used high efficiency permanent magnet electric generating apparatus 3, the design new approaches of utilization permanent magnetic field stack, field coil is made the quiet dish of round sheet and the Moving plate of armouring permanent magnet, fixing by main shaft 5 series connection, air and wind-force promote rotating vane 6 and drive Moving plate 14 runnings, the quiet dish coil of the magnetic force line cutting of the permanent magnet in the Moving plate produces electromotive force, and lead is through pipeline 15 out-put supplies.
This out-put supply is through the custom circuit voltage stabilizing, accumulation of energy, current limliting, after the simple modulation such as transformation, become 220～380 volts of Ac or 6～110 volts of direct currents, meet after the safety utilization of electric power requirement, the independent computer that freely is supplied to, TV, uses such as illumination are to solve because of the local influence that has a power failure and cause in city.The unpowered ventilation fan that can generate electricity generally is installed on the roof of unit, every building stair passage, opens a bigger circular hole, after the pre-buried firm angle iron bracket, utilizes the mounting hole on the support 1 to be fixed in the support; Be equivalent to each stairway unit and adorn a typhoon power generator, to satisfy the daily ventilation and the power supply of this stair resident family.
The beneficial effects of the utility model are: simple in structure, parts are few, and consumptive material is little, and are in light weight, and cost is low, and preparation process is simple, the efficient height, and output power is big.Not only solved ventilating problem, and free power supply.If the domestic floor in the whole nation all uses the unpowered ventilation fan with electricity generate function, its energy-saving effect and economic benefit are very surprising.
Description of drawings
Accompanying drawing 1, a kind of structural principle cut-away view of unpowered ventilation fan of meeting generating.
Accompanying drawing 2, the structural principle cut-away view of the unpowered ventilation fan that a kind of meeting of not adorning wind wheel is generated electricity.
Among the figure: 1 support, 2 nuts, 3 electricity generating devices, 4 ball holders, 5 main shafts, 6 rotating vanes, ball holder on 7,8 rain-proof cover, 9 main bearings, 10 wind wheels, 11 guide plates, 12 dust-proof cover, 13 quiet dishes, 14 Moving plates, 15 pipelines.
Embodiment
Following examples do not constitute any restriction to the utility model protection domain.
Embodiment: with reference to accompanying drawing 1, shown in a kind of structural principle cut-away view of the unpowered ventilation fan that can generate electricity, by support 1, nut 2, electricity generating device 3, ball holder 4, main shaft 5, rotating vane 6, last ball holder 7, rain-proof cover 8, main bearing 9, wind wheel 10, guide plate 11, dust-proof cover 12, pipeline 15 is formed.
Wind wheel 10 be fixed on ball holder 7 above, quiet dish 13 and Moving plate 14 constitutes electricity generating devices 3.
Quiet dish 13 is a disc-shape, is made by no magnetic material, and inside is provided with coil, and center fixation is on the wall of main shaft 5; Coil is no ironcore choke, turn to round sheet by high strength enamelled wire, calibration armouring or compacting are packaged in the area of a circle inside of quiet dish, the quantity of coil: the single-phase of generating electricity device is 2 or 4 or 6 or 8 or 10 or 12 or 18 or 24 or 36 or 72, the three-phase generation device is 3 or 6 or 9 or 12 or 15 or 18 or 24 or 36 or 72, be evenly distributed on quiet dish inside by degree, the Placement of coil is that serial or parallel connection or series parallel connection connect, and lead is by pipeline 15 out-put supplies then.As preferably, the coil of present embodiment is 12.
Moving plate 14, be two up and down, make by metallic material, inwall armouring permanent magnet, bearing is equipped with in the center of Moving plate, two bearings is by main shaft 5, be fixed on the two ends up and down of quiet dish 14, last Moving plate and ball holder 4 usefulness screws are fixed, and main shaft 5 is fixed on the support 1 by nut 2, rotating vane 6 rotates, Moving plate 14 runnings.Permanent magnet Wei Nd iron boron permanent magnetism or the samarium cobalt permanent magnet or the Al-Ni-Co permanent magnet of described Moving plate 14 inside, shape has cylindrical or box-shaped or hexagon, the quantity of reference coils, the calibration armouring is in the inside of Moving plate 14, the S utmost point of permanent magnet and N utmost point symmetric arrays, magnetic field constitutes the logical loop of paramagnetic by quiet dish coil.As preferably, the permanent magnet of present embodiment is 12 pairs in a Yuan Zhu Xing Nd iron boron permanent magnetism.
Described quiet dish 13 is arranged on the seat, center between the Moving plate 14, be fixed on the main shaft 5, the space scope of the wall plane relative distance of quiet dish end flat and Moving plate is 0.2～6MM, by the axle bumper of the main shaft 5 protrusions backer as Moving plate wall plane positioning, accurately controls the distance in space.As preferably, the space scope of present embodiment is 0.4～2MM.
Main shaft 5 is made by metal tube or round steel, the main shaft top is connected with last ball holder 7 by main bearing 9, quiet dish 13 is put in the bottom weldering, by the Moving plate bearing, locating sleeve is fixed on the support 1 by nut 2, be provided with protruding retaining and groove spacing for Moving plate 14 and the location in the main shaft 5, with the fixing Moving plate of key or back-up ring and collar; Pipeline 15 passes through out-put supply for the lead of quiet dish coil.As preferably, the main shaft 5 of present embodiment is a stainless pipe.
Embodiment: with reference to accompanying drawing 2, shown in the structural principle cut-away view of the unpowered ventilation fan that a kind of meeting of not adorning wind wheel is generated electricity, by support 1, nut 2, electricity generating device 3, ball holder 4, main shaft 5, rotating vane 6, last ball holder 7, rain-proof cover 8, main bearing 9, guide plate 11, dust-proof cover 12 is formed.Electricity generating device 3 is by quiet dish 13, and Moving plate 14 constitutes.Present embodiment is not installed wind wheel 10, and other parts and accompanying drawing 1 are basic identical, so no longer be repeated in this description.
In sum, it is clear and definite more and outstanding that feature and advantage of the present utility model will seem, product has huge economic benefit and energy-saving effect.
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; for example: use common generator to replace high efficiency permanent magnet electric generating apparatus 3; perhaps only use wind wheel not use electricity generating device 3 etc., also all belong to the example of protection category of the present utility model.
Claims (8)
1. the unpowered ventilation fan that can generate electricity comprises: quiet dish (13) is arranged on main shaft (5) and goes up and to be kinetoplast not, the main shaft top is connected with last ball holder (7) by main bearing (9), the bottom is by the Moving plate bearing, locating sleeve is fixed on the support (1) by nut (2), pipeline (15) passes through out-put supply for the lead of quiet dish coil, Moving plate and ball holder (4) are fixed with screw, rotating vane (6) drives Moving plate (14) running, and rain-proof cover (8), guide plate (11), dust-proof cover (12) is formed, and it is characterized in that electricity generating device (3) by quiet dish (13), and Moving plate (14) constitutes.
2. the unpowered ventilation fan that can generate electricity comprises: quiet dish (13) is arranged on main shaft (5) and goes up and to be kinetoplast not, the main shaft top is connected with last ball holder (7) by main bearing (9), the bottom is by the Moving plate bearing, locating sleeve is fixed on the support (1) by nut (2), pipeline (15) passes through out-put supply for the lead of quiet dish coil, Moving plate and ball holder (4) are fixed with screw, rotating vane (6) drives Moving plate (14) running, and rain-proof cover (8), guide plate (11), dust-proof cover (12) is formed, and it is characterized in that electricity generating device (3) is by quiet dish (13), Moving plate (14) constitutes, and is provided with wind wheel (10) above the last ball holder (7).
3. the unpowered ventilation fan feature that can generate electricity according to claim 1 is provided with wind wheel (10) above going up ball holder (7), and wind wheel is the Universal castor type.
4. the unpowered ventilation fan feature that can generate electricity according to claim 1 and 2 is that quiet dish (13) is a disc-shape, is made by no magnetic material, and inside is provided with coil, and center fixation is on main shaft (5); Coil is no ironcore choke, turn to round sheet by high strength enamelled wire, calibration armouring or compacting are packaged in the area of a circle inside of quiet dish, the quantity of coil: the single-phase of generating electricity device is 2 or 4 or 6 or 8 or 10 or 12 or 18 or 24 or 36 or 72, the three-phase generation device is 3 or 6 or 9 or 12 or 15 or 18 or 24 or 36 or 72, be evenly distributed on quiet dish inside by degree, the Placement of coil is that serial or parallel connection or series parallel connection connect, and lead is by pipeline (15) out-put supply then.
5. the unpowered ventilation fan feature that can generate electricity according to claim 1 and 2 is Moving plate (14), for two up and down, is made inwall armouring permanent magnet by metallic material.Bearing is equipped with in the center of Moving plate, two bearings is fixed on the two ends up and down of quiet dish (13) by main shaft (5), Moving plate closes up up and down with quiet dish (13) and in the middle of being listed in, the outer ring fixedly becomes rotating casing, quiet dish (13) is arranged on main shaft (5) and goes up and to be kinetoplast not, nut (2) is fixed on main shaft (5) on the support (1), and last Moving plate and ball holder (4) are fixed with screw, and rotating vane (6) drives Moving plate (14) running.
6. unpowered ventilation fan feature that can generating according to claim 1 and 2 is permanent magnet Wei Nd iron boron permanent magnetism or the samarium cobalt permanent magnet or the Al-Ni-Co permanent magnet of Moving plate (14) inwall, shape has cylindrical or box-shaped or hexagon, the quantity of reference coils, the calibration armouring is in the inside of Moving plate, the S utmost point of every pair of permanent magnet and N utmost point symmetric arrays, magnetic field constitutes the logical loop of paramagnetic by quiet dish coil.
7. the unpowered ventilation fan feature that can generate electricity according to claim 1 and 2 is that quiet dish (13) is arranged on the seat, center between the Moving plate (14), be fixed on the main shaft (5), the space scope of the wall plane relative distance of quiet dish end flat and Moving plate is 0.2～6MM.
8. the unpowered ventilation fan feature that can generate electricity according to claim 1 and 2 is that main shaft (5) is made by metal tube or round steel, the main shaft top is connected with last ball holder (7) by main bearing (9), quiet dish (13) is put in the bottom weldering, by the Moving plate bearing, locating sleeve is fixed on the support (1) by nut (2), is provided with the pipeline (15) and protruding retaining and the groove spacing for Moving plate (14) and the location that pass through for quiet dish (13) output conductor in the main shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200843712U CN201241848Y (en) | 2008-03-18 | 2008-03-18 | Unpowered ventilation fan capable of generating electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200843712U CN201241848Y (en) | 2008-03-18 | 2008-03-18 | Unpowered ventilation fan capable of generating electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201241848Y true CN201241848Y (en) | 2009-05-20 |
Family
ID=40715141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200843712U Expired - Fee Related CN201241848Y (en) | 2008-03-18 | 2008-03-18 | Unpowered ventilation fan capable of generating electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201241848Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644399B (en) * | 2009-05-27 | 2011-01-19 | 陈国宝 | Square lamp and street lamp employing wind power generation |
| CN101709690B (en) * | 2009-10-26 | 2011-09-21 | 陈国宝 | Vertical shaft constant speed wind-driven generator |
| CN104564516A (en) * | 2013-10-28 | 2015-04-29 | 许如敬 | Suspension type wind turbine |
| CN106286330A (en) * | 2015-05-19 | 2017-01-04 | 刘美嫦 | A kind of roof system structure ventilation blower |
| CN107269463A (en) * | 2017-08-10 | 2017-10-20 | 贵州大学 | Wind power generation method and device that a kind of rotatable swing pipe generates electricity |
| CN110873024A (en) * | 2018-08-30 | 2020-03-10 | 新疆金风科技股份有限公司 | Vertical axis wind generating set |
-
2008
- 2008-03-18 CN CNU2008200843712U patent/CN201241848Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644399B (en) * | 2009-05-27 | 2011-01-19 | 陈国宝 | Square lamp and street lamp employing wind power generation |
| CN101709690B (en) * | 2009-10-26 | 2011-09-21 | 陈国宝 | Vertical shaft constant speed wind-driven generator |
| CN104564516A (en) * | 2013-10-28 | 2015-04-29 | 许如敬 | Suspension type wind turbine |
| CN104564516B (en) * | 2013-10-28 | 2017-09-15 | 许如敬 | Suspended wind-driven turbine |
| CN106286330A (en) * | 2015-05-19 | 2017-01-04 | 刘美嫦 | A kind of roof system structure ventilation blower |
| CN107269463A (en) * | 2017-08-10 | 2017-10-20 | 贵州大学 | Wind power generation method and device that a kind of rotatable swing pipe generates electricity |
| CN110873024A (en) * | 2018-08-30 | 2020-03-10 | 新疆金风科技股份有限公司 | Vertical axis wind generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20110318 |