CN103775275A - Fluid power device - Google Patents
Fluid power device Download PDFInfo
- Publication number
- CN103775275A CN103775275A CN201410045505.XA CN201410045505A CN103775275A CN 103775275 A CN103775275 A CN 103775275A CN 201410045505 A CN201410045505 A CN 201410045505A CN 103775275 A CN103775275 A CN 103775275A
- Authority
- CN
- China
- Prior art keywords
- blade
- gear
- central
- power plant
- fluid power
- 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.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a fluid power device capable of replacing a propeller to drive fluids to flow. According to the device, two blade support plates in the same shape are fixed at two ends of a hollow shaft to form a blade support wheel, the number of shaft holes is larger than or equal to 2, a blade gear or a blade chain wheel is fixedly installed at one end of each blade shaft, a central shaft penetrates through the center of the blade support wheel, a central gear or a central chain wheel is installed on the central shaft, the central gear or the central chain wheel and the blade gear or the blade chain wheel are located at the same end of the blade support wheel, the gear ratio of the blade gear or the blade chain wheel to the central gear or the central chain wheel is 2:1, and the blade gear or the blade chain wheel and the central gear or the central chain wheel use transmission gears or chains for transmission. The gear ratio of the blade gear or the blade chain wheel to the central gear or the central chain wheel is 2:1, and blades are completely symmetrical with the blade shafts serving as centers, so that the rotation of the blade support wheel enables the blades to directly push fluids to flow in a set direction, and meanwhile, the blades can obtain opposite power.
Description
Technical field
The present invention is a kind of motive power machine device that is used in the fluid such as gas, liquid field.
Background technique
Up till now, known fluid power plant is propeller cavitation.Propeller cavitation has a wide range of applications in field of fluid power, such as the power that advances and rise is provided to aircraft, provides the power advancing to boats and ships, in wind-power electricity generation, hydroelectric power, provides power etc. to generator.The working principle of propeller cavitation is to utilize an inclined-plane extrusion fluid to make blade one side produce malleation, flow, and propeller cavitation also obtains the power contrary with fluid flow direction thereby one side produces negative pressure propelling fluid.But in this course, the face that blade rotates place is vertical with fluid flow direction, and namely the sense of rotation of blade and the flow direction of fluid are inconsistent, and because the restriction of blade width causes the decisive range of blade convection cell limited.Above two kinds of factors make propeller efficiency not high, and the kind of current fluid power plant is single, cannot meet the individual demand of convection cell power plant under different situations.In addition, the driving direction that wants to change convection cell just must rotate adjusting together with the support of propeller cavitation and propeller cavitation, very inconvenient like this.Therefore, be starved of so a kind of fluid power plant: the higher driving direction that can change easily again convection cell of its efficiency, and can also meet the selection demand of people's convection cell power plant under different situations.
Summary of the invention
For achieving the above object, the invention provides following scheme: fix two block-shaped identical blade support plates at hollow shaft two ends, two blade support plate centers and the hollow shaft center of circle are at same straight line, and hollow shaft and two blade support plates just form blade supporting wheel like this.Central shaft passes from hollow shaft center.Take central shaft as the center of circle, on the identical circumference of two blade support plates, have axis hole, these axis holes are evenly distributed on same circumference, quantity >=2.Axis hole on two blade support plates is corresponding one by one.At two axis holes that two blade support plates are corresponding, sharf is installed, sharf passes from arbitrary blade support plate, on the sharf passing, blade gear is installed.On the sharf between two blade support plates, blade is installed.Blade is full symmetric centered by sharf.On the central shaft in blade support plate outside, central gear is housed.Central gear and blade gear are in the outside of same blade support plate.Blade support plate outside between central gear and blade gear is installed transmission and is swung to gear.The gear ratio of central gear and blade gear is 1 ︰ 2, and gear is swung in central gear, transmission and blade gear is also intermeshing on same straight line.
Central shaft two ends are installed on two stands, and two stands is fixed on fixing body.When fluid power plant work, first regulate and rotate central gear, central gear is swung to gear transmission by transmission, blade gear is and then rotated, because blade gear and sharf are fixed together, so blade also and then rotates, in the time that the distolateral center line of a certain blade overlaps with the diameter line of the blade supporting wheel being made up of with two blade support plates hollow shaft, by central gear and bracket locked.The direction vertical with two faces of this blade is the flow direction of fluid, take the residing position of this blade as starting point, drive the blade supporting wheel being made up of hollow shaft and two blade support plates to rotate around central shaft by driving mechanism with power plant, the blade on the blade supporting wheel being made up of hollow shaft and two blade support plates is also by with rotating around central shaft.Swing to gear and central gear is intermeshing due to blade gear, transmission, therefore, blade also will be around sharf autobiography.At the starting point place rotating, two faces of blade are vertical with the flow direction of fluid, and the moving direction of blade is consistent with fluid flow direction, and blade rotates direction from direct propelling fluid to the blade supporting wheel being made up of hollow shaft and two blade support plates flows.When the blade supporting wheel being made up of hollow shaft and two blade support plates is in the time that central shaft rotates 180 °, the moving direction of blade is by contrary with the flow direction of fluid, but because the gear ratio of central gear and blade gear is 1 ︰ 2, so blade is by 90 ° of rotations, two of blade faces are just parallel with the flow direction of fluid like this, and blade does not produce effect with regard to convection cell.The blade supporting wheel being made up of hollow shaft and two blade support plates rotates respectively 90 ° with 270 ° time from starting point, blade at this two place by 45 ° of rotations with 135 °, the acting surface of blade is for the mobile direction of fluid inclined-plane at 45 °.Because the direction that the moving direction of this two places blade is mobile with fluid is vertical, therefore, blade flows to the direction of the blade supporting wheel rotation being made up of hollow shaft and two blade support plates pushing fluid, and this is consistent at the driving direction of starting point place convection cell with this blade.Due to blade full symmetric centered by sharf, so, the blade supporting wheel rotation of each circle afterwards being formed by hollow shaft and two blade support plates, blade all will repeat above process, and other blade is identical with this blade running.The rotation of the blade supporting wheel being made up of hollow shaft and two blade support plates like this will driving fluid be flowed to the direction of setting, and fluid power plant also obtains a power contrary with fluid flow direction simultaneously.Known by above process, regulate rotation central gear just can change the mobile direction of fluid.
Kinetic energy when fluid is mobile is as driving source, and the present invention can also drive other equipment actings by output kinetic energy.Such as, drive generator generating.
Transmission in above scheme is swung to gear and remove, central gear is replaced with the sprocket wheel of the same number of teeth with blade gear simultaneously, change into center sprocket wheel and blade sprocket wheel, chain transmission is installed on center sprocket wheel and blade sprocket wheel and also can realizes object of the present invention.Sprocket wheel in this programme and chain also can be controlled with synchronizing wheel and Timing Belt etc. mechanism's replacement of transmission velocity ratio.
The invention has the beneficial effects as follows: the moving direction of blade is consistent with the flow direction of fluid, the more direct efficiency of the driving of convection cell improves, rotate central gear and just can change the driving direction of convection cell by adjusting, simple to operation while changing the flow direction of fluid, use fluid power plant under different situations time, there are more more options.
Accompanying drawing explanation
Fig. 1 is specific embodiment one structural representation.
Fig. 2 is specific embodiment two structural representations.
In Fig. 1,1,2 is blade, and 3,4 is sharf, and 5 is hollow shaft, and 6,7 is blade support plate, axle centered by 8, gear centered by 9,10,11 is blade gear, and 12,13 swing to gear for transmission, and 17 is driving gear, 18 is electric machine main shaft gear, and 19 is motor, and 20,21 is support, 22 fixing bodies.
In Fig. 2,1,2 is blade, and 3,4 is sharf, 5 is hollow shaft, and 6,7 is blade support plate, axle centered by 8,9,10,11,12 is pressing sprocket, and 13 is chain, and 14,15 is blade sprocket wheel, sprocket wheel centered by 16,17 is driving gear, and 18 is electric machine main shaft gear, and 19 is motor, 20,21 is support, 22 fixing bodies.
Embodiment
Embodiment 1: hollow shaft 5 two ends stator blade support plates 6 form blade supporting wheel with blade support plate 7.Central shaft 8 passes from hollow shaft 5 centers.Take central shaft 8 as the center of circle, on blade support plate 6 circumference identical with blade support plate 7, respectively open two axis holes, 180 ° each other mutually of the positions of two axis holes on same blade support plate, blade support plate 6 is corresponding one by one with the axis hole on blade support plate 7.At the axis hole that blade support plate 6 is corresponding with blade support plate 7, sharf 3 and sharf 4 are installed.Blade 1 is installed on sharf 3, blade 2 is installed on sharf 4.Sharf 3, sharf 4 are through blade support plate 7.On the sharf 3 in blade support plate 7 outsides, fixedly mount blade gear 10, on sharf 4, fixedly mount blade gear 11, on the central shaft 8 in blade support plate 7 outsides, fixedly mount central gear 9.Central gear 9 is 1 ︰ 2 with the gear ratio of blade gear 10, blade gear 11.At central gear 9 and blade gear 10; Blade support plate between central gear 9 and blade gear 11 7 outsides install that gear 12 is swung in transmissions, gear 13 is swung in transmission, and central gear 9 and transmission swing to that gear 12, transmission are swung to gear 13 and blade gear 10, blade gear 11 is intermeshing.Central shaft 8 two ends are arranged on support 20, support 21.Blade support plate 6 outside fixed installation driving gears 17, driving gear 17 engages with electric machine main shaft gear 18.Support 20, support 21 are fixedly mounted on fixing body 22 with motor 19.Blade 1 is vertically installed, and blade 2 levels are installed, and blade 1 is perpendicular to blade 2.Central gear 9 is fixing with support 21 by central shaft 8.Motor 19 drive motor mainshaft gears 18 rotate, and drive the blade supporting wheel being made up of hollow shaft 5, blade support plate 6, blade support plate 7 to rotate through driving gear 17.Blade 1 also rotates around central shaft 8 with blade 2, and blade 1 is around sharf 3 rotations simultaneously, and blade 2 is around sharf 4 rotations.Take blade 1 place as starting point, the flow direction that the direction vertical with two faces of blade 1 is fluid.When the blade supporting wheel being made up of hollow shaft 5, blade support plate 6, blade support plate 7 rotates 90 °, 180 °, 270 ° from starting point, the acting surface of blade 1 is vertical by presenting for the flow direction of fluid, 45 °, parallel, the process of 45 °, this process, blade 1 flows driving fluid to the direction of setting, blade 1 also obtains a contrary power simultaneously.Blade 2 is identical with the operation process of blade 1, and effect is identical.Regulate rotation central gear 9 just can change the driving direction of convection cell
Embodiment 2: in Fig. 2, on the sharf 3 in blade support plate 7 outsides, blade sprocket wheel 15 is installed, blade sprocket wheel 14 is installed on sharf 4, mounting center sprocket wheel 16 on central shaft 8.Blade sprocket wheel 15, blade sprocket wheel 14,16 use chain 13 transmissions of center sprocket wheel.Near chain 13 outsides center sprocket wheel 16, compress chain 13 with pressing sprocket 9, pressing sprocket 10, pressing sprocket 11, pressing sprocket 12, and chain 13Yu center sprocket wheel 16 is engaged.The gear ratio of blade sprocket wheel 15, blade sprocket wheel 14Yu center sprocket wheel 16 is 2 ︰ 1.The structure characteristic of the present embodiment other parts and working procedure are identical with embodiment one with operational effect.
Claims (6)
1. a fluid power plant, it is characterized in that: fix two block-shaped identical blade support plates at hollow shaft two ends, two blade support plate centers and the hollow shaft center of circle are at same straight line, hollow shaft and two blade support plates form blade supporting wheel, central shaft passes from hollow shaft center, take central shaft as the center of circle, on the identical circumference of two blade support plates, have axis hole, these axis holes are evenly distributed on same circumference, quantity >=2, axis hole on two blade support plates is corresponding one by one, at two axis holes that two blade support plates are corresponding, sharf is installed, sharf passes from arbitrary blade support plate, on the sharf passing, blade gear is installed, on the sharf between two blade support plates, blade is installed, blade is full symmetric centered by sharf, on the central shaft in blade support plate outside, central gear is housed, central gear and blade gear are in the outside of same blade support plate, blade support plate outside between central gear and blade gear is installed transmission and is swung to gear, the gear ratio of central gear and blade gear is 1 ︰ 2, central gear, gear is swung in transmission and blade gear is also intermeshing on same straight line,
Transmission in above scheme is swung to gear and remove, central gear is replaced with the sprocket wheel of the same number of teeth with blade gear simultaneously, change into center sprocket wheel and blade sprocket wheel, on center sprocket wheel and blade sprocket wheel, chain transmission is installed; Sprocket wheel in this programme and chain also can be controlled with synchronizing wheel and Timing Belt etc. mechanism's replacement of transmission velocity ratio.
2. the aircraft being formed by fluid power plant claimed in claim 1, it is characterized in that: the central shaft two ends in fluid power plant claimed in claim 1 are installed on to the body of aircraft, drive the blade supporting wheel being formed by hollow shaft and two blade support plates in fluid power plant claimed in claim 1 to rotate with drive unit.
3. the naval vessel being formed by fluid power plant claimed in claim 1, it is characterized in that: the central shaft two ends in fluid power plant claimed in claim 1 are installed on to the body on naval vessel, drive the blade supporting wheel being formed by hollow shaft and two blade support plates in fluid power plant claimed in claim 1 to rotate with drive unit.
4. the wind generating unit being formed by fluid power plant claimed in claim 1, it is characterized in that: the central shaft two ends in fluid power plant claimed in claim 1 are installed on to the body of wind generating unit, drive generator through driving mechanism with the blade supporting wheel being formed by hollow shaft and two blade support plates in fluid power plant claimed in claim 1.
5. the hydroelectric installation being formed by fluid power plant claimed in claim 1, it is characterized in that: the central shaft two ends in fluid power plant claimed in claim 1 are installed on to the body of hydroelectric installation, drive generator through driving mechanism with the blade supporting wheel being formed by hollow shaft and two blade support plates in fluid power plant claimed in claim 1.
6. the blower being formed by fluid power plant claimed in claim 1, it is characterized in that: the central shaft two ends in fluid power plant claimed in claim 1 are installed on to the body of blower, drive the blade supporting wheel being formed by hollow shaft and two blade support plates in fluid power plant claimed in claim 1 to rotate with drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410045505.XA CN103775275A (en) | 2014-02-08 | 2014-02-08 | Fluid power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410045505.XA CN103775275A (en) | 2014-02-08 | 2014-02-08 | Fluid power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103775275A true CN103775275A (en) | 2014-05-07 |
Family
ID=50567911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410045505.XA Pending CN103775275A (en) | 2014-02-08 | 2014-02-08 | Fluid power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103775275A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612616A (en) * | 2018-04-19 | 2018-10-02 | 安徽工业大学 | Double-vane upright shaft water energy acquisition equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5855470A (en) * | 1997-03-21 | 1999-01-05 | Holmes; Alan G. | Wind wheel with rotationally faced plates |
| CN2779156Y (en) * | 2004-04-30 | 2006-05-10 | 林伟闽 | Main drive mechanism of fluid energy conversion device |
| CN1796776A (en) * | 2004-12-20 | 2006-07-05 | 康继明 | Plate type fan blade wheel with internally driven chain |
| CN102011684A (en) * | 2009-09-04 | 2011-04-13 | 梁以德 | Fluid power device and fluid power generation equipment |
| CN202040019U (en) * | 2010-11-23 | 2011-11-16 | 上海宝尔生贸易有限公司 | Wind power generation device |
-
2014
- 2014-02-08 CN CN201410045505.XA patent/CN103775275A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5855470A (en) * | 1997-03-21 | 1999-01-05 | Holmes; Alan G. | Wind wheel with rotationally faced plates |
| CN2779156Y (en) * | 2004-04-30 | 2006-05-10 | 林伟闽 | Main drive mechanism of fluid energy conversion device |
| CN1796776A (en) * | 2004-12-20 | 2006-07-05 | 康继明 | Plate type fan blade wheel with internally driven chain |
| CN102011684A (en) * | 2009-09-04 | 2011-04-13 | 梁以德 | Fluid power device and fluid power generation equipment |
| CN202040019U (en) * | 2010-11-23 | 2011-11-16 | 上海宝尔生贸易有限公司 | Wind power generation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612616A (en) * | 2018-04-19 | 2018-10-02 | 安徽工业大学 | Double-vane upright shaft water energy acquisition equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102251902A (en) | Variable-propeller-pitch water turbine and tide generating device | |
| RU2011139298A (en) | DEVICE WITH SCREWS FOR SCREWS HAVING A MEAN TO CHANGE THE SCREW STEP | |
| CN101555858A (en) | Sun and planet type blade water vehicle mechanism | |
| JP2016100914A (en) | Energy conversion mechanism | |
| CN202301779U (en) | Forward-reverse rotation unidirectional output device | |
| CN103775275A (en) | Fluid power device | |
| JP2012062877A (en) | Hydraulic power generating apparatus utilizing water stream | |
| WO2010082011A3 (en) | River / tidal energy converter | |
| JP2011190793A (en) | Hydraulic power/wind turbine generator | |
| CN102261298A (en) | Straight wing water flow power generation device | |
| RU160737U1 (en) | WIND INSTALLATION | |
| CN106150830B (en) | Flow velocity type hydroelectric generator | |
| CN109909538A (en) | A kind of pipe cutting apparatus of water and electricity installation project | |
| CN105179154B (en) | A kind of trunnion axis power generation device from sea current for revolving body submarine navigation device | |
| CN211202184U (en) | Power conversion power generation device | |
| CN102155347B (en) | Movable-plate box-type laminar current water-wheel generating set | |
| CN203441670U (en) | Floating water-wheel hydro power generator | |
| RU2527277C1 (en) | Hydroelectric plant | |
| CN202360291U (en) | Water swing based wave power generation device | |
| CN105781888A (en) | Efficient and safe wind driven generator | |
| CN104832357A (en) | Ocean current energy power generation device based on Magnus effect | |
| CN104454306A (en) | Rotary guide rod type blade telescopic mechanism and tidal power generator adopting same | |
| CN2900844Y (en) | Flow water surface generator | |
| KR101661267B1 (en) | Non-Axis Screw Generating Apparatus | |
| CN204357627U (en) | Rotating guide-bar formula blade extending means and apply the tidal generating set of this rotating guide-bar formula blade extending means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |