CN111486111A - Fan blade mechanism capable of being used as driving source or generating concentrated wind power - Google Patents

Fan blade mechanism capable of being used as driving source or generating concentrated wind power Download PDF

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Publication number
CN111486111A
CN111486111A CN201910022014.6A CN201910022014A CN111486111A CN 111486111 A CN111486111 A CN 111486111A CN 201910022014 A CN201910022014 A CN 201910022014A CN 111486111 A CN111486111 A CN 111486111A
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CN
China
Prior art keywords
wind
spindle
impeller
fan blades
lantern ring
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
Application number
CN201910022014.6A
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Chinese (zh)
Inventor
陈石矶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201910022014.6A priority Critical patent/CN111486111A/en
Publication of CN111486111A publication Critical patent/CN111486111A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • 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

Abstract

A fan blade mechanism capable of being used as a driving source or generating concentrated wind power comprises an impeller, a fan blade and a fan blade, wherein the impeller comprises a lantern ring and a plurality of fan blades; the lantern ring is of a hollow annular structure, and the fan blades are connected to the outer wall of the lantern ring and arranged annularly and extend outwards from the outer wall of the lantern ring; when external wind blows along the outer parts of the fan blades, the fan blades can be blown to rotate, so that the impeller is driven to rotate, and the wind flows from one side of the lantern ring to the other side to generate wind beams; a mandrel penetrates through the hollow part of the lantern ring to support the lantern ring and the fan blades; wherein the mandrel and the collar may form a fixed connection or an inter-rotatable connection; the driving structure is independent from the mandrel and is not connected with the mandrel, and the driving structure is used for driving the fan blades to rotate so as to generate wind beams; so that the wind stream flows from one side of the collar to the other.

Description

Fan blade mechanism capable of being used as driving source or generating concentrated wind power
Technical Field
The present invention relates to a fan blade mechanism, and more particularly, to a fan blade mechanism capable of being used as a driving source or generating concentrated wind.
Background
The conventional fan structure mainly includes a plurality of blades connected to a rotating shaft, wherein the blades extend outward from the rotating shaft, when a driving mechanism at the rear end drives the rotating shaft to rotate, the blades are driven to rotate, and then the blades are used to cut the surrounding air flow, so as to generate a wind beam in a specific direction.
However, in the fan structure of the prior art, the blades are all wound around the rotating shaft, so that when the blades rotate, the wind strength at the axial direction closer to the rotating shaft is smaller, and thus the whole wind beam is diffused outwards, and cannot have concentrated and strong wind force, which is quite insufficient in the whole wind effect. Therefore, the applicant hopes that the fan blade can generate concentrated and strong wind force when rotating by the simple structural design of the fan blade so as to meet the use requirement.
Therefore, the present invention is to provide a new blade mechanism that can be used as a driving source or to generate concentrated wind force to solve the above-mentioned drawbacks of the prior art.
Disclosure of Invention
Therefore, the present invention is directed to solve the above-mentioned problems of the prior art, and the present invention provides a fan blade mechanism capable of being used as a driving source or generating concentrated wind, wherein a collar, a spindle and a plurality of fan blades are used to form an impeller, and the plurality of fan blades are driven to rotate by a driving mechanism independent of the spindle, so that the spindle also rotates, and when the spindle and the collar form a fixed connection, the rotation of the spindle can be used to drive other external structures, so that the spindle is used as a driving source. When the mandrel and the lantern ring form the mutual rotating connection, the mandrel cannot rotate along with the fan blades, the fan blades form a cluster fan structure at the moment, and blown wind can be gathered into a cluster towards the center to strengthen the integral wind power. Therefore, the structure of the invention can be used as a driving source of an external device or a device for generating concentrated air beams according to requirements.
The present invention provides a fan blade mechanism capable of being used as a driving source or generating concentrated wind power, which comprises an impeller, a fan blade support and a fan blade support, wherein the impeller comprises a lantern ring and a plurality of fan blades; the lantern ring is of a hollow annular structure, and the fan blades are connected to the outer wall of the lantern ring and arranged annularly and extend outwards from the outer wall of the lantern ring; when external wind blows along the outer parts of the fan blades, the fan blades can be blown to rotate, so that the impeller is driven to rotate, and the wind flows from one side of the lantern ring to the other side to generate wind beams; a mandrel penetrates through the hollow part of the lantern ring to support the lantern ring and the fan blades; wherein the mandrel and the collar may form a fixed connection or an inter-rotatable connection; the driving structure is independent from the mandrel and is not connected with the mandrel, and the driving structure is used for driving the fan blades to rotate so as to generate wind beams; so that the wind stream flows from one side of the collar to the other.
Preferably, when the mandrel and the lantern ring form a fixed connection, the mandrel is fixed on the lantern ring, so that when the impeller rotates, the mandrel also rotates, and the impeller can drive the mandrel to rotate; the rotation of the spindle can be used to drive other structures on the outside.
Preferably, when the spindle and the collar form a rotatable connection, the spindle is supported on the collar by at least one bearing so that the spindle does not rotate when the impeller rotates; the function is to generate wind power by using the impeller; at the moment, the plurality of fan blades form a structure of a cluster fan, when wind blows through the plurality of fan blades from one end to the other end, due to the design mode of the plurality of fan blades, the blown wind can be gathered into a beam towards the center, so that the integral wind power is enhanced.
Preferably, the fan blade mechanism further comprises an air guiding structure which is a tubular structure and comprises a lower side inlet end, an upper side inlet end and an outlet end; wherein the impeller is rotatably mounted within the air-guiding structure proximate the outlet end.
Further preferably, the driving structure comprises a motor blade set located inside the air guiding structure and near the lower inlet end, the motor blade set comprises a motor and a plurality of blades coupled with a spindle of the motor; the plurality of vanes extending directly outwardly from a spindle of the motor; the motor blade group drives the blades to rotate through the motor, and can drive external wind from the lower side inlet end of the wind guide structure to the outlet end of the wind guide structure;
when the wind from the motor blade group blows the fan blades to rotate along the direction of the wind guide structure, the impeller is driven to rotate, so that the wind flows from the upper inlet end to the outlet end, and a concentrated wind beam is blown.
Preferably, the fan blade mechanism further comprises at least one additional impeller, the impellers are arranged in parallel, and when the spindle and the collar form a fixed connection, the wind blown by the driving structure can simultaneously blow the impellers and simultaneously drive the spindles of the impellers, so as to save energy.
Preferably, the fan blade mechanism further comprises at least one other impeller, the impellers are arranged in parallel, and when the spindle is connected with the collar in a rotatable manner through the bearing, the wind blown by the driving structure can blow the impellers simultaneously, and simultaneously drive the fan blades of the impellers to rotate, so as to generate larger wind beams.
A further understanding of the nature and advantages of the present invention will become apparent from the following description when read in conjunction with the accompanying drawings.
Drawings
Fig. 1 shows a perspective view of an impeller according to a first embodiment of the present invention.
Fig. 2 shows another perspective view of the impeller of the first embodiment of the present invention.
Fig. 3 shows a perspective view of a first embodiment of the present invention.
Fig. 4 shows another perspective view of the first embodiment of the present invention.
FIG. 5 shows a schematic diagram of a second embodiment of the present invention.
FIG. 6 shows another schematic diagram of the second embodiment of the present invention.
Description of the reference numerals
10 impeller
11 ferrule
12 fan blade
20 driving structure
30 wind guiding structure
31 lower inlet end
32 upper inlet end
33 outlet end
40 motor blade group
41 Motor
42 blade
80 mandrel
82 bearing
411 mandrel.
Detailed Description
The present invention will now be described in detail with reference to the drawings, wherein the same reference numerals are used to designate the same elements, components, and advantages thereof.
Referring to fig. 1 to 6, a first embodiment of a fan blade mechanism of the present invention, which can be used as a driving source or for generating concentrated wind power, is shown, and comprises the following components:
an impeller 10, the impeller 10 includes a collar 11 and a plurality of blades 12. The lantern ring 11 is a hollow ring-shaped structure, and the plurality of fan blades 12 are connected to the outer wall of the lantern ring 11 and arranged in a ring shape, and extend outwards from the outer wall of the lantern ring 11. When external wind blows along the outer portion of the fan blades 12, the fan blades 12 are blown to rotate, so as to drive the impeller 10 to rotate, and thus the wind flows from one side of the collar 11 to the other side to generate wind beams.
A mandrel 80 passes through the hollow portion of the collar 11 to support the collar 11 and the plurality of fan blades 12. Wherein the mandrel 80 and the collar 11 may form a fixed connection or a rotatable connection.
As shown in fig. 1 and 3, when the spindle 80 is fixedly connected to the collar 11, the spindle 80 is fixed to the collar 11, so that when the impeller 10 rotates, the spindle 80 rotates, and the impeller 10 drives the spindle 80 to rotate. The rotation of the spindle 80 can be used to drive other external structures and is therefore used as a drive source.
As shown in fig. 2 and 4, when the spindle 80 is rotatably connected to the collar 11, the spindle 80 is supported on the collar 11 by at least one bearing 82, so that the spindle 80 does not rotate when the impeller 10 rotates. This action applies the impeller 10 to generate wind. At this time, the plurality of fan blades 12 form a structure of a cluster fan, that is, when the plurality of fan blades 12 are blown from one end to the other end, due to the design of the plurality of fan blades 12, the blown wind is gathered into a beam toward the center, so as to enhance the overall wind power.
A driving mechanism 20 is independent of the spindle 80 and is not connected to the spindle, and the driving mechanism 20 is used for driving the fan blades 12 to rotate to generate wind beams. So that the wind current flows from one side of the collar 11 to the other.
An air guiding structure 30, which is a tubular structure, includes a lower inlet end 31, an upper inlet end 32 and an outlet end 33. Wherein the impeller 10 is rotatably mounted within the air guiding structure 30 near the outlet end 32. The wind guiding structure 30 shown in fig. 3 and 4 is only a schematic diagram, and any structure with a wind direction guiding function is within the scope of the present invention.
Wherein the driving structure 20 comprises a motor blade assembly 40 located inside the air guiding structure 30 and near the lower inlet end 31, the motor blade assembly 40 comprises a motor 41 and a plurality of blades 42 coupled to a spindle 411 of the motor 41. The plurality of blades 42 are shown extending directly outwardly from the spindle 411 of the motor 41, as in the construction of a typical electric fan. However, the present invention is not limited to this structure, and any structure in which the vane 42 is coupled to the motor 41 and is driven to rotate by the motor 41 is within the scope of the present invention. The motor blade assembly 40 drives the plurality of blades 42 to rotate by the motor 41, so as to drive the external wind from the lower inlet end 31 of the wind guiding structure 30 to the outlet end 32 of the wind guiding structure 30.
When the wind from the motor blade set 40 blows the fan blades 12 to rotate along the direction of the wind guiding structure 30, the impeller 10 will be driven to rotate. So that the wind flows from the upper inlet end 32 to the outlet end 33 to blow a strong and concentrated wind stream.
Fig. 5 and 6 show a second embodiment of the present invention, which further includes at least one additional impeller 10, wherein the impellers 10 are arranged in parallel, and as shown in fig. 5, when the spindle 80 is fixedly connected to the collar 11, the wind blown by the driving structure 20 can simultaneously blow the impellers 10, and simultaneously drive the spindles 80 of the impellers 10, so as to save energy. As shown in fig. 6, when the mandrel 80 is connected to the collar 11 via the bearing 82 in a rotatable manner, the wind blown by the driving structure 20 can blow the impellers 10 at the same time, and simultaneously drive the blades 12 of the impellers 10 to rotate, so as to generate a larger wind beam.
The invention has the advantages that the impeller is formed by a lantern ring, a mandrel and a plurality of fan blades, the fan blades are driven to rotate by a driving mechanism independent of the mandrel, so that the mandrel also rotates, and when the mandrel and the lantern ring form a fixed connection, the rotation of the mandrel can be used for driving other external structures, so that the invention is applied as a driving source. When the mandrel and the lantern ring form the mutual rotating connection, the mandrel cannot rotate along with the fan blades, the fan blades form a cluster fan structure at the moment, and blown wind can be gathered into a cluster towards the center to strengthen the integral wind power. Therefore, the structure of the invention can be used as a driving source of an external device or a device for generating concentrated air beams according to requirements.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims (7)

1. A fan blade mechanism that can be used as a drive source or to generate concentrated wind, comprising:
the impeller comprises a lantern ring and a plurality of fan blades; the lantern ring is of a hollow annular structure, and the fan blades are connected to the outer wall of the lantern ring and arranged annularly and extend outwards from the outer wall of the lantern ring; when external wind blows along the outer parts of the fan blades, the fan blades can be blown to rotate, so that the impeller is driven to rotate, and the wind flows from one side of the lantern ring to the other side to generate wind beams;
a mandrel passing through the hollow part of the lantern ring to support the lantern ring and the fan blades; wherein the mandrel and the collar are capable of forming a fixed connection or a rotatable connection;
and the driving structure is independent from the mandrel and is not connected with the mandrel, and the driving structure is used for driving the fan blades to rotate to generate wind beams so that the wind beams flow from one side of the sleeve ring to the other side.
2. The fan blade mechanism as claimed in claim 1, wherein when the spindle is fixedly connected to the collar, the spindle is fixed to the collar such that when the impeller rotates, the spindle rotates to drive the spindle to rotate; the rotation of the spindle can be used to drive other structures on the outside.
3. The fan blade mechanism as claimed in claim 1, wherein when the spindle and the collar are connected to each other in a rotatable manner, the spindle is supported on the collar by at least one bearing so that the spindle does not rotate when the impeller rotates; the function is to generate wind power by using the impeller; at the moment, the plurality of fan blades form a structure of a cluster fan, when wind blows through the plurality of fan blades from one end to the other end, due to the design mode of the plurality of fan blades, the blown wind can be gathered into a beam towards the center, so that the integral wind power is enhanced.
4. The fan blade mechanism as claimed in claim 1, further comprising a wind guiding structure having a tubular structure comprising a lower inlet, an upper inlet and an outlet; wherein the impeller is rotatably mounted within the air-guiding structure proximate the outlet end.
5. The fan blade mechanism as claimed in claim 4, wherein the driving structure comprises a motor blade assembly located inside the air guiding structure and near the lower inlet end, the motor blade assembly comprising a motor and a plurality of blades coupled to a spindle of the motor; the plurality of vanes extending directly outwardly from a spindle of the motor; the motor blade group drives the blades to rotate through the motor, and can drive external wind from the lower side inlet end of the wind guide structure to the outlet end of the wind guide structure;
when the wind from the motor blade group blows the fan blades to rotate along the direction of the wind guide structure, the impeller is driven to rotate, so that the wind flows from the upper inlet end to the outlet end, and a concentrated wind beam is blown.
6. The fan blade mechanism as claimed in claim 1, further comprising at least one additional impeller arranged in parallel, wherein when the spindle is fixedly connected to the collar, the wind energy blown by the driving structure simultaneously blows the impellers and simultaneously drives the spindles of the impellers.
7. The fan blade mechanism as claimed in claim 1, further comprising at least one impeller arranged in parallel, wherein when the spindle is rotatably connected to the collar via the bearing, the wind blown by the driving mechanism simultaneously blows the plurality of impellers and simultaneously rotates the blades of the plurality of impellers.
CN201910022014.6A 2019-01-10 2019-01-10 Fan blade mechanism capable of being used as driving source or generating concentrated wind power Pending CN111486111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910022014.6A CN111486111A (en) 2019-01-10 2019-01-10 Fan blade mechanism capable of being used as driving source or generating concentrated wind power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910022014.6A CN111486111A (en) 2019-01-10 2019-01-10 Fan blade mechanism capable of being used as driving source or generating concentrated wind power

Publications (1)

Publication Number Publication Date
CN111486111A true CN111486111A (en) 2020-08-04

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201306252Y (en) * 2008-11-04 2009-09-09 创世超动能科技股份有限公司 A wind power generation structure
CN101684778A (en) * 2008-09-23 2010-03-31 李善昌 Combined type vertical shaft wind turbine
CN102011708A (en) * 2010-12-18 2011-04-13 胡国贤 Vertical wind-driven generator with double fan blades
TWM534778U (en) * 2016-08-23 2017-01-01 xiu-hui Ye Shaft-less fan blade mechanism capable of concentrating wind power
CN206111621U (en) * 2016-08-31 2017-04-19 叶秀慧 Can concentrate no shaft type flabellum mechanism of wind -force
CN107559147A (en) * 2017-10-23 2018-01-09 朱允 Wind power generation plant and corresponding wind power generation tower suitable for gentle breeze environment
CN108266396A (en) * 2016-12-31 2018-07-10 姚爱军 A kind of multi-fan set fan
CN209638030U (en) * 2019-01-10 2019-11-15 陈石矶 It can be used as driving source or generate the fan blade structure for concentrating wind-force

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101684778A (en) * 2008-09-23 2010-03-31 李善昌 Combined type vertical shaft wind turbine
CN201306252Y (en) * 2008-11-04 2009-09-09 创世超动能科技股份有限公司 A wind power generation structure
CN102011708A (en) * 2010-12-18 2011-04-13 胡国贤 Vertical wind-driven generator with double fan blades
TWM534778U (en) * 2016-08-23 2017-01-01 xiu-hui Ye Shaft-less fan blade mechanism capable of concentrating wind power
CN206111621U (en) * 2016-08-31 2017-04-19 叶秀慧 Can concentrate no shaft type flabellum mechanism of wind -force
CN108266396A (en) * 2016-12-31 2018-07-10 姚爱军 A kind of multi-fan set fan
CN107559147A (en) * 2017-10-23 2018-01-09 朱允 Wind power generation plant and corresponding wind power generation tower suitable for gentle breeze environment
CN209638030U (en) * 2019-01-10 2019-11-15 陈石矶 It can be used as driving source or generate the fan blade structure for concentrating wind-force

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Application publication date: 20200804