CN111654157A - Power generation device - Google Patents
Power generation device Download PDFInfo
- Publication number
- CN111654157A CN111654157A CN202010430058.5A CN202010430058A CN111654157A CN 111654157 A CN111654157 A CN 111654157A CN 202010430058 A CN202010430058 A CN 202010430058A CN 111654157 A CN111654157 A CN 111654157A
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- Prior art keywords
- power
- power output
- rod
- wheel
- connecting rod
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
Abstract
The invention discloses a power generation device, which comprises a power input part, a power output part, a swing rod and a generator, the swing rod is provided with a first rotating fulcrum, a first connecting point is arranged between the power input part and the swing rod, the power input part is used for driving the swing rod to swing around the first rotating fulcrum, a second connecting point is arranged between the power output part and the swing rod, the first rotating fulcrum is positioned between the first connecting point and the second connecting point, the distance between the first connecting point and the first rotating fulcrum is larger than the distance between the second connecting point and the first rotating fulcrum, the swing rod enables the input end of the generator to rotate through the power output part, the power output device effectively solves the problem that the traditional power input part cannot be matched with the generator to generate power due to insufficient input power, and improves the universality of mechanical parts.
Description
Technical Field
The invention relates to an electric energy generating device, in particular to a generating set.
Background
The generator is generally composed of a stator, a rotor, an end cover, a bearing and the like, wherein power is input to the input end of the generator, so that the rotor can rotate in the stator and move for cutting magnetic induction lines, and induced potential is generated and is led out through a connecting terminal and connected in a loop to generate current. The input that drives the generator rotates the mode has a lot of, if drive its rotation through the manual work, perhaps drive its rotation through modes such as internal energy conversion mechanical energy, for reaching the required dynamics that can promote the generator pivoted, need artifical or power equipment to produce corresponding drive power, when required drive power is great, people are difficult to direct to make the input of generator rotate, and to power equipment, because the instantaneous drive power that its required production is great, the hardware requirement of this equipment also can improve correspondingly.
Disclosure of Invention
The present invention is directed to a power generation device, which solves one or more of the problems of the prior art and provides at least one of the advantages of the present invention.
The solution of the invention for solving the technical problem is as follows:
the utility model provides a power generation facility, includes power input part, power output part, pendulum rod and generator, first pivot has on the pendulum rod, power input part with first tie point has between the pendulum rod, power input part is used for driving the pendulum rod is around the swing of first pivot, power output part with the second tie point has between the pendulum rod, first pivot is located first tie point with between the second tie point, first tie point with the distance of first pivot is greater than the second tie point with the distance of first pivot, the pendulum rod passes through power output part makes the input of generator rotates.
The technical scheme at least has the following beneficial effects: the swing rod can rotate around the first rotating fulcrum, the power input part and the power output part are positioned at two sides of the first rotating fulcrum, the power input part is used for providing driving force to enable the swing rod to swing, the swing rod converts the swing into the rotation through the power output part and drives the input end of the generator to rotate, as the distance between the first connecting point and the first rotating fulcrum is larger than the distance between the second connecting point and the first rotating fulcrum, a lever system is integrally formed, the moment arm of the power input part is a power arm, and the moment arm of the power output part is a resistance arm, the power output part can also be enabled to drive the input end of the generator to rotate under the condition that the driving force provided by the power input part is smaller, under the condition that the generator rotates at the same revolution to generate the same electric power, labor can be saved when manual power generation is carried out, and the hardware requirement of inputting the driving force part is reduced when other energy, the problem that the traditional power input component cannot adapt to a generator to generate power due to insufficient input power is effectively solved, and the universality of mechanical components is enhanced.
As a further improvement of the above technical solution, two power output portions are provided with the generators, the two power output portions are respectively located at two sides of the swing direction of the swing rod, and the two power output portions are respectively in one-to-one transmission connection with the two generators. When the swing rod swings, the power output parts positioned on two sides of the swing direction of the swing rod are driven to simultaneously act, so that the two power output parts respectively drive the generators connected with the power output parts to generate power, the power generation efficiency is improved, and the mechanical energy of the swing rod is more fully converted into electric energy.
As a further improvement of the above technical solution, a distance between the first connection point and the first rotation fulcrum is a first moment arm length, a distance between the second connection point and the first rotation fulcrum is a second moment arm length, and a ratio of the first moment arm length to the second moment arm length is equal to 9. According to the balance condition of the lever, the product of the length of the first force arm and the driving force provided by the power input part is equal to the product of the length of the second force arm and the output driving force of the power output part, at the moment, if the power output part needs 90 cattle of force to drive the input end of the generator to rotate, the power input part needs to input 10 cattle of force, and the length of the first force arm and the length of the second force arm are more practical under the ratio in practical application.
As a further improvement of the above technical solution, the power input portion includes a power input wheel and a transmission rod, one end of the transmission rod is rotatably connected to the power input wheel, the other end of the transmission rod is rotatably connected to the swing rod, a connection position of the transmission rod and the swing rod is the first connection point, the transmission rod is located on a rotation axis of the power input wheel, and the rotation axis of the transmission rod on the swing rod is parallel to the rotation axis of the power input wheel. The power input wheel is rotated by external force, and the power input wheel drives the swing rod to realize reciprocating swing through the transmission rod.
As a further improvement of the above technical solution, the power input portion further includes a motor, and the motor is used for driving the power input wheel to rotate. The motor is used for providing power drive to enable the swing rod to swing, so that the generator generates electricity, the application under a special scene can be realized, and the conversion of direct current and alternating current can be realized.
As a further improvement of the above technical solution, the power input portion further includes a steam turbine for driving the power input wheel to rotate. The steam generated by the steam turbine pushes the turbine to rotate, the turbine simultaneously drives the power input wheel to rotate, and the internal energy is converted into mechanical energy to realize power input.
As a further improvement of the technical proposal, the power output part comprises a first connecting rod, a second connecting rod, a third connecting rod and a power output wheel, one end of the first connecting rod is rotatably connected to the second connecting rod, the other end of the first connecting rod is rotatably connected to the swing rod, the joint of the first connecting rod and the swing rod is the second connecting point, one end of the second connecting rod is provided with a second rotating fulcrum, the other end of the second connecting rod is rotationally connected with one end of the third connecting rod, the other end of the third connecting rod drives the power output wheel to rotate, the power output wheel is in transmission connection with the input end of the generator through a belt, the first connecting rod is located on the rotating axis of the swing rod, the first connecting rod is located on the rotating axis of the second connecting rod, and the rotating axis of the second connecting rod is located on the third connecting rod and is parallel to the rotating axis of the power output wheel. The first connecting rod, the second connecting rod, the third connecting rod and the power output wheel form a crank rocker mechanism, the oscillating rod drives the second connecting rod to oscillate back and forth around the second rotating fulcrum through the first connecting rod when oscillating, the second connecting rod drives the power output wheel to rotate through the third connecting rod when oscillating, and therefore the power output wheel is utilized to drive the input end of the generator to rotate.
As a further improvement of the above technical solution, the power output portion further includes a transition wheel, the transition wheel is in coaxial transmission connection with the power output wheel, the diameter of the transition wheel is smaller than that of the power output wheel, one end of the third connecting rod, which is far away from the second connecting rod, is rotatably connected to the power output wheel, and a rotation axis of the third connecting rod, which is located on the transition wheel, is parallel to a rotation axis of the power output wheel.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.
Fig. 1 is a schematic view of the overall structure of the present invention.
In the drawings: 110-power input wheel, 120-transmission rod, 200-swing rod, 210-first rotating fulcrum, 310-first connecting rod, 320-second connecting rod, 321-second rotating fulcrum, 330-third connecting rod, 340-power output wheel, 350-transition wheel and 400-generator.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1, a power generation device includes a power input portion, a power output portion, a swing link 200 and a generator 400, the swing link 200 has a first pivot 210 thereon, a first connection point is disposed between the power input portion and the swing link 200, the power input portion is configured to drive the swing link 200 to swing around the first pivot 210, a second connection point is disposed between the power output portion and the swing link 200, the first pivot 210 is located between the first connection point and the second connection point, a distance between the first connection point and the first pivot 210 is greater than a distance between the second connection point and the first pivot 210, and the swing link 200 rotates an input end of the generator 400 through the power output portion.
It can be known from the above that, the swing link 200 can rotate around the first rotation fulcrum 210, the power input part and the power output part are located at two sides of the first rotation fulcrum 210, the power input part is used to provide driving force to swing the swing link 200, and the swing link 200 converts the swing into rotation through the power output part and drives the input end of the generator 400 to rotate, because the distance between the first connection point and the first rotation fulcrum 210 is greater than the distance between the second connection point and the first rotation fulcrum 210, a lever system is formed integrally, the moment arm of the power input part is the power arm, and the moment arm of the power output part is the resistance arm, so that the power output part can also drive the input end of the generator 400 to rotate when the driving force provided by the power input part is smaller, under the condition that the generator 400 rotates by the same number of revolutions to generate the same electric power, labor can be saved when manual power generation is performed, and the hardware requirement for inputting the driving force part is reduced when other energy sources, the problem that the traditional power input component cannot be matched with the generator 400 to generate power due to insufficient input power is effectively solved, and the universality of mechanical components is enhanced.
In order to improve the power generation efficiency, the mechanical energy generated by the swinging of the swing link 200 is more fully converted into electric energy, two power output parts are arranged with the generators 400, the two power output parts are respectively positioned at two sides of the swinging direction of the swing link 200, and the two power output parts are respectively in one-to-one transmission connection with the two generators 400. The two power output parts are symmetrically arranged along the swing rod 200, and the swing rod 200 drives the power output parts positioned on two sides of the swing direction to simultaneously act when swinging, so that the two power output parts respectively drive the generators 400 connected with the two power output parts to generate power.
In the above embodiment, as long as the first force arm length is greater than the second force arm length, the swing link 200 can be used to rotate the input end of the generator 400 more easily, and in this embodiment, the distance between the first connection point and the first rotation fulcrum 210 is a first force arm length, the distance between the second connection point and the first rotation fulcrum 210 is a second force arm length, and the ratio of the first force arm length to the second force arm length is equal to 9. According to the balance condition of the lever, the product of the length of the first force arm and the driving force provided by the power input part is equal to the product of the length of the second force arm and the output driving force of the power output part, at the moment, if the power output part needs 90 newtons of force to drive the input end of the generator 400 to rotate, the power input part needs to input 10 newtons of force, and the length of the first force arm and the length of the second force arm are more practical under the ratio in practical application.
The power input part mainly realizes the left-right swinging of the swing link 200, in this embodiment, the power input part includes a power input wheel 110 and a transmission rod 120, one end of the transmission rod 120 is rotatably connected to the power input wheel 110, the other end of the transmission rod 120 is rotatably connected to the swing link 200, the connection point of the transmission rod 120 and the swing link 200 is the first connection point, the transmission rod 120 is located on the rotation axis of the power input wheel 110, and the rotation axis of the transmission rod 120 located on the swing link 200 is parallel to the rotation axis of the power input wheel 110. The power input wheel 110 is rotated by an external force, and the power input wheel 110 drives the swing rod 200 to swing back and forth through the transmission rod 120.
The application scenarios of the power generation device are various, in the first embodiment, the power input portion further includes a motor, and the motor is used for driving the power input wheel 110 to rotate. The motor is used for providing power drive to enable the swing rod 200 to swing, so that the generator 400 can generate electricity, the application under a special scene can be realized, the direct current and alternating current conversion is realized, the swing rod is used as a teaching aid to demonstrate direct current to alternating current, and other conversion requirements are not eliminated.
The application scenarios of the power generation device have various embodiments, and in the second embodiment, the power input portion further includes a steam turbine, and the steam turbine is used for driving the power input wheel 110 to rotate. The steam generated by the steam turbine drives the turbine to rotate, and the turbine simultaneously drives the power input wheel 110 to rotate, so that the internal energy is converted into mechanical energy to realize power input. Of course, the power input wheel 110 can be driven to rotate by using driving modes such as wind power, water power and the like, so that the energy is saved and the environment is protected.
The power output part is used for converting the reciprocating swing of the swing link 200 into the rotation of the power output wheel 340, and has various structural forms, such as directly passing through a rod, two ends of which are respectively rotatably connected to the swing link 200 and the power output wheel 340, or converting the swing into the rotation by using an overrunning clutch structure, and in this embodiment, because the swing amplitude of one end of the second force arm of the swing link 200 is small, the power output part includes a first connecting rod 310, a second connecting rod 320, a third connecting rod 330 and the power output wheel 340, one end of the first connecting rod 310 is rotatably connected to the second connecting rod 320, the other end of the first connecting rod 310 is rotatably connected to the swing link 200, the connection point between the first connecting rod 310 and the swing link 200 is the second connection point, one end of the second connecting rod 320 has a second rotation fulcrum 321, and the other end of the second connecting rod 320 is rotatably connected to one end of the third connecting rod 330, the other end of the third link 330 drives the power output wheel 340 to rotate, the power output wheel 340 is in transmission connection with the input end of the generator 400 through a belt, the rotation axis of the first link 310 on the swing link 200, the rotation axis of the first link 310 on the second link 320, and the rotation axis of the second link 320 on the third link 330 are parallel to the rotation axis of the power output wheel 340. The first connecting rod 310, the second connecting rod 320, the third connecting rod 330 and the power output wheel 340 form a crank rocker mechanism, the oscillating rod 200 drives the second connecting rod 320 to oscillate back and forth around the second rotating fulcrum 321 through the first connecting rod 310 when oscillating, the second connecting rod 320 drives the power output wheel 340 to rotate through the third connecting rod 330 when oscillating, and thus the power output wheel 340 is utilized to drive the input end of the generator 400 to rotate.
In order to make it easier for the third link 330 to drive the power output wheel 340 to rotate during swinging, in this embodiment, the power output portion further includes a transition wheel 350, the transition wheel 350 is in coaxial transmission connection with the power output wheel 340, the diameter of the transition wheel 350 is smaller than that of the power output wheel 340, one end of the third link 330 away from the second link 320 is rotatably connected to the power output wheel 340, and the rotation axis of the third link 330 on the transition wheel 350 is parallel to the rotation axis of the power output wheel 340. The third connecting rod 330 drives a transition wheel 350 with a smaller diameter to rotate, and then the transition wheel 350 transmits power to the power output wheel 340 coaxially arranged with the transition wheel, so that the power output wheel 340 can be driven to rotate more easily, the requirement on the whole structure design is reduced, and the outer diameter of the power output wheel 340 is larger than the input end of the generator 400, when the power output wheel 340 drives the input end of the generator 400 to rotate through a belt, the input end of the generator 400 rotates at a higher speed, and the generating efficiency is improved.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.
Claims (8)
1. A power generation device, characterized by: the power generation device comprises a power input part, a power output part, a swing rod (200) and a generator (400), wherein a first rotating fulcrum (210) is arranged on the swing rod (200), a first connecting point is arranged between the power input part and the swing rod (200), the power input part is used for driving the swing rod (200) to swing around the first rotating fulcrum (210), a second connecting point is arranged between the power output part and the swing rod (200), the first rotating fulcrum (210) is located between the first connecting point and the second connecting point, the distance between the first connecting point and the first rotating fulcrum (210) is larger than that between the second connecting point and the first rotating fulcrum (210), and the swing rod (200) enables the input end of the generator (400) to rotate through the power output part.
2. A power plant according to claim 1, characterized in that: the two power output parts are arranged on the two generators (400), the two power output parts are respectively positioned on two sides of the swing direction of the swing rod (200), and the two power output parts are respectively in one-to-one transmission connection with the two generators (400).
3. A power plant according to claim 2, characterized in that: the distance between the first connecting point and the first rotating fulcrum (210) is a first force arm length, the distance between the second connecting point and the first rotating fulcrum (210) is a second force arm length, and the ratio of the first force arm length to the second force arm length is equal to 9.
4. A power plant according to claim 1, characterized in that: the power input part comprises a power input wheel (110) and a transmission rod (120), one end of the transmission rod (120) is rotatably connected to the power input wheel (110), the other end of the transmission rod (120) is rotatably connected to the swing rod (200), the connection position of the transmission rod (120) and the swing rod (200) is a first connection point, the transmission rod (120) is located on a rotation axis of the power input wheel (110), and the rotation axis of the transmission rod (120) located on the swing rod (200) is parallel to the rotation axis of the power input wheel (110).
5. A power plant according to claim 4, characterized in that: the power input part also comprises a motor which is used for driving the power input wheel (110) to rotate.
6. A power plant according to claim 4, characterized in that: the power input part also comprises a steam turbine which is used for driving the power input wheel (110) to rotate.
7. A power plant according to claim 1, characterized in that: the power output part comprises a first connecting rod (310), a second connecting rod (320), a third connecting rod (330) and a power output wheel (340), one end of the first connecting rod (310) is rotatably connected onto the second connecting rod (320), the other end of the first connecting rod (310) is rotatably connected onto the swing rod (200), the joint of the first connecting rod (310) and the swing rod (200) is a second connecting point, one end of the second connecting rod (320) is provided with a second rotating fulcrum (321), the other end of the second connecting rod (320) is rotatably connected onto one end of the third connecting rod (330), the other end of the third connecting rod (330) drives the power output wheel (340) to rotate, the power output wheel (340) is in transmission connection with the input end of the generator (400) through a belt, and the first connecting rod (310) is positioned on the swing rod (200) and is connected with a rotating axis, The rotation axis of the first link (310) on the second link (320), the rotation axis of the second link (320) on the third link (330), and the rotation axis of the power output wheel (340) are parallel to each other.
8. A power plant according to claim 7, characterized in that: the power output part further comprises a transition wheel (350), the transition wheel (350) is in coaxial transmission connection with the power output wheel (340), the diameter of the transition wheel (350) is smaller than that of the power output wheel (340), one end, far away from the second connecting rod (320), of the third connecting rod (330) is rotatably connected to the power output wheel (340), and the rotating axis of the third connecting rod (330) on the transition wheel (350) is parallel to the rotating axis of the power output wheel (340).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010430058.5A CN111654157A (en) | 2020-05-20 | 2020-05-20 | Power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010430058.5A CN111654157A (en) | 2020-05-20 | 2020-05-20 | Power generation device |
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| CN111654157A true CN111654157A (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010430058.5A Pending CN111654157A (en) | 2020-05-20 | 2020-05-20 | Power generation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233560A (en) * | 2021-12-21 | 2022-03-25 | 上海海洋大学 | Pendulum wave power generation device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225429A (en) * | 1999-03-10 | 1999-08-11 | 陈文福 | Self supply and circulation type energy source enlargement device |
| CN102606410A (en) * | 2012-04-05 | 2012-07-25 | 陈恩长 | Lever driving power generating mechanism |
| CN108418346A (en) * | 2018-03-20 | 2018-08-17 | 麦巨和 | Lever increases electric-type power generator |
| CN108808975A (en) * | 2018-08-14 | 2018-11-13 | 麦巨和 | Lever electricity generation device |
-
2020
- 2020-05-20 CN CN202010430058.5A patent/CN111654157A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225429A (en) * | 1999-03-10 | 1999-08-11 | 陈文福 | Self supply and circulation type energy source enlargement device |
| CN102606410A (en) * | 2012-04-05 | 2012-07-25 | 陈恩长 | Lever driving power generating mechanism |
| CN108418346A (en) * | 2018-03-20 | 2018-08-17 | 麦巨和 | Lever increases electric-type power generator |
| CN108808975A (en) * | 2018-08-14 | 2018-11-13 | 麦巨和 | Lever electricity generation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233560A (en) * | 2021-12-21 | 2022-03-25 | 上海海洋大学 | Pendulum wave power generation device |
| CN114233560B (en) * | 2021-12-21 | 2024-01-30 | 上海海洋大学 | Pendulum wave energy power generation device |
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Application publication date: 20200911 |