CN111997815A - Power generation device based on pipeline driving type - Google Patents

Power generation device based on pipeline driving type Download PDF

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Publication number
CN111997815A
CN111997815A CN202010861381.8A CN202010861381A CN111997815A CN 111997815 A CN111997815 A CN 111997815A CN 202010861381 A CN202010861381 A CN 202010861381A CN 111997815 A CN111997815 A CN 111997815A
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CN
China
Prior art keywords
pipeline
coil winding
generator
limiting
rotor
Prior art date
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Withdrawn
Application number
CN202010861381.8A
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Chinese (zh)
Inventor
许常冰
张洪涛
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Hefei Zhongfu Industrial Technology Co ltd
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Hefei Zhongfu Industrial Technology Co ltd
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Publication date
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Priority to CN202010861381.8A priority Critical patent/CN111997815A/en
Publication of CN111997815A publication Critical patent/CN111997815A/en
Withdrawn legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10Adaptations for driving, or combinations with, electric generators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/021Blade-carrying members, e.g. rotors for flow machines or engines with only one axial stage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12Blades; Blade-carrying rotors
    • F03B3/126Rotors for essentially axial flow, e.g. for propeller turbines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12Blades; Blade-carrying rotors
    • F03B3/128Mounting, demounting
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807Rotary generators
    • H02K7/1823Rotary generators structurally associated with turbines or similar engines
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention discloses a pipeline driving type power generation device, and relates to the technical field of power generation devices. The generator comprises a generator tube shell for connecting a pipeline, wherein a stator coil winding is arranged around the periphery of the generator tube shell; the rotor assembly is pushed by the airflow or the liquid flow of the pipeline and is in running fit with the inner surface of the shell of the generator through the arranged limiting assembly; and magnets which generate cutting magnetic induction line motion with the stator coil winding are arranged on the peripheral side of the rotor component. The invention generates electric energy by the magnetic induction line cutting motion of the impeller magnetic field rotor positioned in the pipeline to the coil winding outside the pipeline, and can convert the kinetic energy of the gas or liquid flow in the pipeline into the electric energy in the process of conveying the gas or liquid flow by the pipeline, so as to supply power to the pipeline monitoring sensor or provide an energy power generation process.

Description

Power generation device based on pipeline driving type
Technical Field
The invention belongs to the technical field of pipeline power generation devices, and particularly relates to a power generation device based on a pipeline driving type.
Background
The generator is mechanical equipment which converts other forms of energy into electric energy, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits the mechanical energy to the generator, and then the generator converts the mechanical energy into electric energy. The generator is generally composed of a stator, a rotor, an end cover, a bearing, and the like. The stator is composed of a stator core, a coil winding, a base and other structural members for fixing the parts. The rotor is composed of rotor iron core (or magnetic pole, yoke) winding, protective ring, central ring, slip ring, fan and rotary shaft. The stator and the rotor of the generator are connected and assembled by the bearing and the end cover, so that the rotor can rotate in the stator and does the motion of cutting magnetic lines of force, thereby generating induced potential, the induced potential is led out through the wiring terminal and is connected in a loop, and then current is generated.
The prior art discloses that the power generation devices related to the pipeline water flow or the air flow or the liquid flow are mostly used for generating power by sea waves.
The utility model discloses a pipeline formula hydroelectric generation device (patent number is 2010202842393), connect in gondola water faucet handle pipeline, include impeller and the generator device that passes through and rotate along with the rivers, the generator device includes magnetic rotor and stator coil, impeller and generator device assemble in a cylinder casing, the generator device is sealed in a cavity for the mode of isolating rivers completely, rivers enter from the income water end of cylinder casing, strike behind the impeller from between cylinder casing inner wall and the generator device encapsulated layer the space flow through from a water outlet end outflow, the magnet that matches with magnetic rotor has been arranged on the impeller, the magnetic rotor syntropy of the rotary drive motor of magnet. The utility model provides a waterproof rust-resistant problem of motor, coil and electric motor rotor magnet avoid completely with water contact, drive division and power generation facility partition type assembly, magnetic drive, small can adorn in the handle pipeline, more is favorable to the global design of gondola water faucet, the head is frivolous, elegant appearance is suitable for motor drive's gondola water faucet class bathroom product. The technical scheme solves the problem of water and rust prevention of the motor, and is applied to shower bathroom products driven by the motor.
The power supply problem of the pipeline monitoring system is a technical problem to be solved, and a large amount of cables are required to be arranged along with the way of arranging electric wires in a pipeline, so that the cost is high; on the other hand, for the connected pipeline of the water system pipeline with certain potential energy, the kinetic energy of the liquid flow in the pipeline is converted into electric energy for collection in a power generation mode.
Disclosure of Invention
The invention aims to provide a pipeline-driven power generation device, wherein an impeller magnetic field rotor positioned in a pipeline cuts a coil winding outside the pipeline to generate electric energy, and the kinetic energy of gas or liquid flow in the pipeline can be converted into electric energy in the process of conveying the gas or liquid flow by the pipeline, so that the power generation device is used for supplying power to a pipeline monitoring sensor or providing an energy power generation process.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a pipeline-driven power generation device, which comprises a generator tube shell for connecting a pipeline, wherein a stator coil winding is arranged around the periphery of the generator tube shell; the rotor assembly is pushed by the airflow or the liquid flow of the pipeline and is in running fit with the inner surface of the shell of the generator through the arranged limiting assembly; and magnets which generate cutting magnetic induction line motion with the stator coil winding are arranged on the peripheral side of the rotor component.
Further, the rotor assembly includes a shaft rotor and a shaftless rotor.
Furthermore, the rotor assembly comprises a shaft rotor connected through a limiting assembly, the shaft rotor comprises a rotating shaft, an impeller is fixed between the rotating shaft and the magnet, the limiting assembly comprises supports respectively fixed to two end faces of the generator shell, and two ends of the shaft rotor are fixed to the supports through bearings.
Furthermore, the generator pipe shell comprises a shaftless rotor limited by a limiting component, the shaftless rotor comprises a cylinder body, blades are uniformly distributed on the inner surface of the cylinder body along the circumferential direction of the cylinder body, and the extending end parts of the blades form a central flow space in sequence; and a ring magnet or a magnet block is fixed outside the cylinder.
Furthermore, the barrel is in clearance fit with the generator shell, two end faces of the generator shell are respectively fixed with a limiting ring, a stepped hole is formed in the inner surface of the limiting ring, a stepped ring table is arranged on one end face of the limiting ring, and magnetic rings which are homopolar and repulsive to the annular magnet or the magnet block are fixed on the surface of the stepped ring table.
Further, the limiting assembly is in clearance fit with the generator tube shell, and the barrel is connected with the generator tube shell through a bearing.
Further, the stator coil winding is a coil winding ring barrel or a coil winding block.
Furthermore, the stator coil winding is a coil winding ring cylinder, the coil winding ring cylinder is formed by overlapping a plurality of annular silicon steel sheets, and a winding group is arranged on the ring cylinder along the axial direction; the coil winding ring barrel is sleeved outside a shell of the generator; the outside of generator shell is the smooth surface, with coil winding ring section of thick bamboo interference fit to the generator shell, then, be located generator shell both ends difference mounting flange.
Furthermore, the stator coil winding is a coil winding block, and the coil winding block comprises a supporting arc plate concentric with the generator pipe shell; two limiting arc plates are respectively fixed on two end faces of the supporting arc plate; a silicon steel sheet assembly is fixed on the inner arc surface or the outer arc surface of the supporting arc plate, and a winding set is fixed on the silicon steel sheet assembly; and limiting slip rings used for limiting the coil winding blocks are respectively arranged outside the two ends of the generator shell.
Furthermore, annular sliding grooves are formed in the opposite surfaces of the two limiting sliding rings respectively; a gap groove for installing a coil winding block is formed in the outer side surface of the limiting slip ring and on one side, close to the side provided with the annular sliding groove, of the limiting slip ring; the notch groove is communicated with the annular sliding groove; and the limiting arc plates at the two ends of the supporting arc plate penetrate through the notch groove and then are in sliding fit in the annular sliding groove.
The invention has the following beneficial effects:
1. the invention generates electric energy by the magnetic induction line cutting motion of the impeller magnetic field rotor positioned in the pipeline to the coil winding outside the pipeline, and can convert the kinetic energy of the gas or liquid flow in the pipeline into the electric energy in the process of conveying the gas or liquid flow by the pipeline, so as to supply power to the pipeline monitoring sensor or provide an energy power generation process.
2. The invention is arranged between the two pipelines, realizes different installation environments by setting different winding groups in a matching way, and is convenient to install and high in efficiency by adopting an integral coil winding ring; and the mode of winding the blocks by the coils is convenient to maintain.
3. The embodiment of the invention adopts the mode of fixing the impeller in the shell of the generator by the bracket with the shaft, belongs to the conventional installation mode, has the cost compared with the integral blade rotor without the shaft, can limit the rotating position by adopting the magnetic suspension mode, and has the characteristics of good flow following performance, small resistance and the like.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a pipeline driven power plant according to a fourth embodiment;
FIG. 2 is a schematic structural diagram of a generator shell;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of a rotor assembly;
FIG. 5 is a front view of the structure of FIG. 4;
FIG. 6 is a schematic structural diagram of a coil winding block;
fig. 7 is a schematic structural view of the stop collar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Example one
Referring to fig. 1 to 7, the present invention is a power generation device based on a pipe drive type, which is connected between two pipes through a flange, and includes a generator case 1 for connecting the pipes, and a stator coil winding is fixed around the circumference of the generator case 1.
The rotor assembly 2 is pushed by the airflow or the liquid flow of the pipeline, and the rotor assembly 2 is in running fit with the inner surface of the generator shell 1 through the arranged limiting assembly; a magnet which generates cutting magnetic induction line movement with the stator coil winding is arranged on the peripheral side of the rotor component 2; the rotor assembly 2 comprises a shaft rotor connected through a limiting assembly, the shaft rotor comprises a rotating shaft, an impeller is fixed between the rotating shaft and the magnet, the limiting assembly comprises supports respectively fixed to two end faces of the generator tube shell 1, and two ends of the shaft rotor are fixed to the supports through bearings.
The support that constitutes spacing subassembly includes a crown plate structure, and crown plate structure center is a bearing frame, is connected through a plurality of bracing pieces between crown plate structure and the bearing frame, and in the in-process of installation, through installing the bearing in the pivot, then put into generator tube 1, then fixed with the bearing cooperation through the bearing frame of support, then fixes the crown plate structure on the support on generator tube 1's flange.
The stator coil winding is a coil winding block 4, and the coil winding block 4 comprises a supporting arc plate 401 concentric with the generator pipe shell 1; two end faces of the supporting arc plate 401 are respectively fixed with a limiting arc plate 402; a silicon steel sheet assembly is fixed on the inner arc surface or the outer arc surface of the supporting arc plate 401, and a winding set is fixed on the silicon steel sheet assembly; limiting slip rings 103 used for limiting the coil winding block 4 are respectively arranged outside two ends of the generator shell 1; the opposite surfaces of the two limiting slip rings 103 are respectively provided with an annular sliding groove 104; a gap groove 105 for installing the coil winding block 4 is formed on the outer side surface of the limiting slip ring 103 and on the side close to the side provided with the annular sliding groove 104; the notch groove 105 and the annular chute 104 are communicated with each other; the limiting arc plates 402 at the two ends of the supporting arc plate 401 pass through the notch groove 105 and then are in sliding fit in the annular sliding groove 104. The width of the arc-restraining plate 402 is less than or equal to the width of the notch groove 105, and is used for assembling the arc-restraining plate 402 supporting both ends of the arc plate 401 into the annular chute 104 through the notch groove 105.
When the winding device is installed, the coil winding blocks 4 are filled into the annular sliding groove 104 through the notch groove 105 one by one, two adjacent coil winding blocks 4 are connected in series, the coil winding blocks 4 which are equally divided on the outer surface of the generator shell 1 are installed, then the coil winding blocks 4 are packaged through glue, and then a shell is fixed on the outer portion of the coil winding block 4 on the generator shell 1.
Example two
The invention relates to a pipeline-driven power generation device, which is connected between two pipelines through a flange and comprises a generator shell 1 for connecting the pipelines, wherein a stator coil winding is fixed around the peripheral side surface of the generator shell 1.
The rotor assembly 2 is pushed by the airflow or the liquid flow of the pipeline, and the rotor assembly 2 is in running fit with the inner surface of the generator shell 1 through the arranged limiting assembly; a magnet which generates cutting magnetic induction line movement with the stator coil winding is arranged on the peripheral side of the rotor component 2; the rotor assembly 2 comprises a shaft rotor connected through a limiting assembly, the shaft rotor comprises a rotating shaft, an impeller is fixed between the rotating shaft and the magnet, the limiting assembly comprises supports respectively fixed to two end faces of the generator tube shell 1, and two ends of the shaft rotor are fixed to the supports through bearings.
The support that constitutes spacing subassembly includes a crown plate structure, and crown plate structure center is a bearing frame, is connected through a plurality of bracing pieces between crown plate structure and the bearing frame, and in the in-process of installation, through installing the bearing in the pivot, then put into generator tube 1, then fixed with the bearing cooperation through the bearing frame of support, then fixes the crown plate structure on the support on generator tube 1's flange.
The stator coil winding is a coil winding ring cylinder, the coil winding ring cylinder is formed by overlapping a plurality of annular silicon steel sheets, and a winding group is arranged on the ring cylinder along the axial direction; the coil winding ring barrel is sleeved outside the generator tube shell 1; the outside of generator tube 1 is the smooth surface, with coil winding ring section of thick bamboo interference fit to generator tube 1 on, again with the sheath shell cover through the fix with screw on the coil winding ring section of thick bamboo of the outside of generator tube 1, then, be located generator tube 1 both ends difference mounting flange 101, fixed mode can keep the leakproofness of pipeline through seamless welded mode.
EXAMPLE III
The invention relates to a pipeline-driven power generation device, which is connected between two pipelines through a flange and comprises a generator shell 1 for connecting the pipelines, wherein a stator coil winding is fixed around the peripheral side surface of the generator shell 1.
The rotor assembly 2 is pushed by the airflow or the liquid flow of the pipeline, and the rotor assembly 2 is in running fit with the inner surface of the generator shell 1 through the arranged limiting assembly; a magnet which generates cutting magnetic induction line movement with the stator coil winding is arranged on the peripheral side of the rotor component 2; the generator shell 1 comprises a shaftless rotor limited by a limiting component, the shaftless rotor comprises a cylinder 2, blades 201 are uniformly distributed on the inner surface of the cylinder 2 along the circumferential direction of the cylinder 2, and the extending ends of the blades 201 form a central flow space 202 in sequence, so that the flow of pipeline airflow or liquid flow is facilitated; a ring magnet or magnet block is fixed outside the cylinder 2. The rotation position is limited by adopting a magnetic suspension mode, and the device has the characteristics of good flow following property, small resistance and the like.
The barrel 2 is in clearance fit with the generator shell 1, the inner surface of the generator shell 1 is also provided with a threaded hole 102, two end faces of the generator shell 1 are respectively fixed with a limiting ring 3, the inner surface of the limiting ring 3 is provided with a stepped hole 302, and the stepped hole 302 is matched and fixed with the threaded hole 102 through a screw; one end face of the limiting ring 3 is provided with a stepped ring platform 301, and magnetic rings which have the same poles as the annular magnet or the magnet block and repel each other are fixed on the surface of the stepped ring platform 301. Spacing subassembly barrel 2 and generator tube 1 clearance fit, barrel 2 passes through the bearing and is connected with generator tube 1.
The stator coil winding is a coil winding ring cylinder, the coil winding ring cylinder is formed by overlapping a plurality of annular silicon steel sheets, and a winding group is arranged on the ring cylinder along the axial direction; the coil winding ring barrel is sleeved outside the generator tube shell 1; the outside of generator tube 1 is the smooth surface, with coil winding ring section of thick bamboo interference fit to generator tube 1 on, again with the sheath shell cover through the fix with screw on the coil winding ring section of thick bamboo of the outside of generator tube 1, then, be located generator tube 1 both ends difference mounting flange 101, fixed mode can keep the leakproofness of pipeline through seamless welded mode.
Example four
Referring to fig. 1 to 7, the present invention is a power generation device based on a pipe drive type, which is connected between two pipes through a flange, and includes a generator case 1 for connecting the pipes, and a stator coil winding is fixed around the circumference of the generator case 1.
The rotor assembly 2 is pushed by the airflow or the liquid flow of the pipeline, and the rotor assembly 2 is in running fit with the inner surface of the generator shell 1 through the arranged limiting assembly; a magnet which generates cutting magnetic induction line movement with the stator coil winding is arranged on the peripheral side of the rotor component 2; the rotor assembly 2 comprises a shaft rotor connected through a limiting assembly, the shaft rotor comprises a rotating shaft, an impeller is fixed between the rotating shaft and the magnet, the limiting assembly comprises supports respectively fixed to two end faces of the generator tube shell 1, and two ends of the shaft rotor are fixed to the supports through bearings.
The support that constitutes spacing subassembly includes a crown plate structure, and crown plate structure center is a bearing frame, is connected through a plurality of bracing pieces between crown plate structure and the bearing frame, and in the in-process of installation, through installing the bearing in the pivot, then put into generator tube 1, then fixed with the bearing cooperation through the bearing frame of support, then fixes the crown plate structure on the support on generator tube 1's flange.
The generator shell 1 comprises a shaftless rotor limited by a limiting component, the shaftless rotor comprises a cylinder 2, blades 201 are uniformly distributed on the inner surface of the cylinder 2 along the circumferential direction of the cylinder 2, and the extending end parts of the blades 201 sequentially form a central flow space 202; a ring magnet or magnet block is fixed outside the cylinder 2. The barrel 2 is in clearance fit with the generator shell 1, a limiting ring 3 is fixed on each of two end faces of the generator shell 1, a stepped hole 302 is formed in the inner surface of each limiting ring 3, a stepped ring platform 301 is arranged on one end face of each limiting ring 3, and magnetic rings which repel with the same poles of annular magnets or magnet blocks are fixed on the surfaces of the stepped ring platforms 301. Spacing subassembly barrel 2 and generator tube 1 clearance fit, barrel 2 passes through the bearing and is connected with generator tube 1. The rotation position is limited by adopting a magnetic suspension mode, and the device has the characteristics of good flow following property, small resistance and the like.
The stator coil winding is a coil winding block 4, and the coil winding block 4 comprises a supporting arc plate 401 concentric with the generator pipe shell 1; two end faces of the supporting arc plate 401 are respectively fixed with a limiting arc plate 402; a silicon steel sheet assembly is fixed on the inner arc surface or the outer arc surface of the supporting arc plate 401, and a winding set is fixed on the silicon steel sheet assembly; and limiting slip rings 103 for limiting the coil winding block 4 are respectively arranged outside the two ends of the generator shell 1. The opposite surfaces of the two limiting slip rings 103 are respectively provided with an annular sliding groove 104; a gap groove 105 for installing the coil winding block 4 is formed on the outer side surface of the limiting slip ring 103 and on the side close to the side provided with the annular sliding groove 104; the notch groove 105 and the annular chute 104 are communicated with each other; the limiting arc plates 402 at the two ends of the supporting arc plate 401 pass through the notch groove 105 and then are in sliding fit in the annular sliding groove 104.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. Based on pipeline drive formula power generation facility, its characterized in that: comprises that
The generator pipe shell (1) is used for connecting a pipeline, and a stator coil winding is arranged around the periphery of the generator pipe shell (1);
the rotor assembly (2) is pushed by pipeline airflow or liquid flow, and the rotor assembly (2) is in running fit with the inner surface of the generator pipe shell (1) through a limiting assembly;
and magnets which generate cutting magnetic induction line motion with the stator coil winding are arranged on the peripheral side of the rotor component (2).
2. The duct-based driven power plant of claim 1, characterized in that the rotor assembly (2) comprises a shafted rotor and a shaftless rotor.
3. The pipeline-based driving type power generation device according to claim 2, wherein the rotor assembly (2) comprises a shaft rotor connected through a limiting assembly, the shaft rotor comprises a rotating shaft, an impeller is fixed between the rotating shaft and the magnet, the limiting assembly comprises brackets respectively fixed on two end faces of the generator shell (1), and two ends of the shaft rotor are fixed on the brackets through bearings.
4. The pipeline-based driving type power generation device according to claim 2, wherein the generator shell (1) comprises a shaftless rotor defined by a limiting component, the shaftless rotor comprises a cylinder (2), blades (201) are uniformly distributed on the inner surface of the cylinder (2) along the circumferential direction of the cylinder (2), and the extending ends of the blades (201) sequentially form a central flow space (202); and a ring magnet or a magnet block is fixed outside the cylinder (2).
5. The pipeline-based driving type power generation device according to claim 4, wherein the cylinder (2) is in clearance fit with the generator shell (1), two end faces of the generator shell (1) are respectively fixed with a limiting ring (3), the inner surface of the limiting ring (3) is provided with a stepped hole (302), one end face of the limiting ring (3) is provided with a stepped ring platform (301), and the surface of the stepped ring platform (301) is respectively fixed with a magnetic ring which is homopolar and repulsive to an annular magnet or a magnet block.
6. The pipeline-based driven power generation device according to claim 4, wherein the limiting component is formed by a barrel (2) in clearance fit with a generator shell (1), and the barrel (2) is connected with the generator shell (1) through a bearing.
7. The pipeline-based driven power generation device according to any one of claims 1 to 6, wherein the stator coil winding is a coil winding bobbin or a coil winding block (4).
8. The pipeline-based driven power generation device as recited in claim 7, wherein the stator coil winding is a coil winding ring cylinder, the coil winding ring cylinder is a ring cylinder formed by stacking a plurality of annular silicon steel sheets, and a winding group is arranged on the ring cylinder along the axial direction;
the coil winding ring barrel is sleeved outside the generator tube shell (1);
the outside of generator tube shell (1) is the smooth surface, with coil winding ring section of thick bamboo interference fit to generator tube shell (1), then, be located generator tube shell (1) both ends flange (101) respectively.
9. The tube-based driven power plant according to claim 7, characterized in that the stator winding is a coil winding block (4), the coil winding block (4) comprising a support arc plate (401) concentric with the generator casing (1);
two end faces of the supporting arc plate (401) are respectively fixed with a limiting arc plate (402);
a silicon steel sheet assembly is fixed on the inner arc surface or the outer arc surface of the supporting arc plate (401), and a winding set is fixed on the silicon steel sheet assembly;
and limiting slip rings (103) used for limiting the coil winding blocks (4) are respectively arranged outside the two ends of the generator shell (1).
10. The pipeline-based driven power generation device as recited in claim 9, wherein the opposite surfaces of the two limiting slip rings (103) are respectively provided with an annular sliding groove (104);
a notched groove (105) for mounting the coil winding block (4) is formed in the outer side surface of the limiting slip ring (103) and on the side close to the side provided with the annular sliding groove (104);
the notch groove (105) is communicated with the annular sliding groove (104);
and the limiting arc plates (402) at the two ends of the supporting arc plate (401) penetrate through the notch groove (105) and then are in sliding fit in the annular sliding groove (104).
CN202010861381.8A 2020-08-25 2020-08-25 Power generation device based on pipeline driving type Withdrawn CN111997815A (en)

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Application Number Priority Date Filing Date Title
CN202010861381.8A CN111997815A (en) 2020-08-25 2020-08-25 Power generation device based on pipeline driving type

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Application Number Priority Date Filing Date Title
CN202010861381.8A CN111997815A (en) 2020-08-25 2020-08-25 Power generation device based on pipeline driving type

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CN111997815A true CN111997815A (en) 2020-11-27

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112983555A (en) * 2021-02-22 2021-06-18 立讯电子科技(昆山)有限公司 Turbine rotor and turbine rotor motor
CN113107658A (en) * 2021-05-14 2021-07-13 烟台大学 Integrated power generation device combining tail gas waste heat temperature difference and tail gas self-driven motion
CN113708564A (en) * 2021-08-19 2021-11-26 深圳市燃气集团股份有限公司 Fluid power generator
CN114498981A (en) * 2022-04-18 2022-05-13 广东罗曼智能科技股份有限公司 Brushless shaftless electric motor and hairdryer
CN114803186A (en) * 2022-06-29 2022-07-29 江苏森博新材料有限公司 Damp-proof composite material storage and transportation cabinet
CN115057171A (en) * 2022-05-06 2022-09-16 大连海事大学 Remote pipeline transportation device system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112983555A (en) * 2021-02-22 2021-06-18 立讯电子科技(昆山)有限公司 Turbine rotor and turbine rotor motor
CN113107658A (en) * 2021-05-14 2021-07-13 烟台大学 Integrated power generation device combining tail gas waste heat temperature difference and tail gas self-driven motion
CN113107658B (en) * 2021-05-14 2022-07-05 烟台大学 Integrated power generation device combining tail gas waste heat temperature difference and tail gas self-driven motion
CN113708564A (en) * 2021-08-19 2021-11-26 深圳市燃气集团股份有限公司 Fluid power generator
CN114498981A (en) * 2022-04-18 2022-05-13 广东罗曼智能科技股份有限公司 Brushless shaftless electric motor and hairdryer
CN115057171A (en) * 2022-05-06 2022-09-16 大连海事大学 Remote pipeline transportation device system
CN114803186A (en) * 2022-06-29 2022-07-29 江苏森博新材料有限公司 Damp-proof composite material storage and transportation cabinet

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