CN109194090B - Rotary shaft type new energy recovery power generation device - Google Patents
Rotary shaft type new energy recovery power generation device Download PDFInfo
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- CN109194090B CN109194090B CN201811303263.4A CN201811303263A CN109194090B CN 109194090 B CN109194090 B CN 109194090B CN 201811303263 A CN201811303263 A CN 201811303263A CN 109194090 B CN109194090 B CN 109194090B
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- 238000010248 power generation Methods 0.000 title claims abstract description 133
- 238000011084 recovery Methods 0.000 title claims abstract description 47
- 230000005540 biological transmission Effects 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000004804 winding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K53/00—Alleged dynamo-electric perpetua mobilia
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
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Abstract
The invention discloses a rotating shaft type new energy recovery power generation device, which belongs to the technical field of power generation equipment and is applied to equipment with a rotating shaft. The magnetic power generation device is simple in structure and convenient to use, the magnet component is arranged on the rotating shaft of the device, and the magnet component and the magnetic power generation end component arranged on the non-rotating shaft part of the device are combined to act together to generate electric energy. The power generation device can recover and convert kinetic energy generated during rotation of the rotating shaft into electric energy for use, normal operation of equipment is not affected during recovery, and the utilization rate of the kinetic energy is greatly improved.
Description
Technical Field
The invention belongs to the technical field of power generation, and particularly relates to a rotary shaft type new energy recovery power generation device.
Background
Many devices have rotating shafts and consume energy to drive the wheel shafts to rotate or transfer kinetic energy to realize the functions of the devices, however, the kinetic energy generated when the rotating shafts rotate is not reasonably utilized in the process of using the rotating shafts to realize the self functions of the existing devices, so that the waste of the kinetic energy is caused.
Disclosure of Invention
The invention aims to provide a rotary shaft type new energy recovery power generation device which is simple in structure and convenient to use, and can better solve the problems by utilizing the principle that the rotation torque is collected at the axis of a rotary shaft of equipment and has the smallest influence on rotation, the principle that a rotary permanent magnet is utilized to transform magnetic force lines and cut power generation and the setting principle that the rotary shaft type new energy recovery power generation device works at high speed.
The embodiment of the invention is realized in the following way:
the embodiment of the invention provides a rotating shaft type new energy recovery power generation device which is applied to equipment with a rotating shaft and comprises a magnet part, a magnetic power generation end part, a rotating speed detector and a control part, wherein the magnet part is arranged on the rotating shaft of the equipment and can synchronously rotate along with the rotating shaft, the magnetic power generation end part is connected with the control part, the rotating speed detector is electrically connected with the control part and is used for detecting the rotating speed of the rotating shaft of the equipment and feeding information back to the control part, the control part is used for controlling the magnetic power generation end part to be close to the magnet part or far from the magnet part, and the rotating shaft type new energy recovery power generation device is provided with a first state for generating power when the magnetic power generation end part is close to the magnet part and a second state for stopping generating power when the magnetic power generation end part is far from the magnet part.
Further, the rotary shaft type new energy recovery power generation device further comprises a rectifier and a storage battery, wherein the rectifier is electrically connected with the magnetic power generation end part, and the storage battery is electrically connected with the rectifier.
Further, the magnet part is arranged at the end part of the rotating shaft, and the magnetic force power generation end part is positioned at one side of the magnet part far away from the rotating shaft.
Further, the control part comprises a motor, a gear, a rack and a controller, wherein the motor is arranged on equipment with a rotating shaft, the gear is arranged on an output shaft of the motor and can synchronously rotate, the rack is in sliding connection with the equipment with the rotating shaft, the gear is meshed with the rack, a magnetic power generation end part is arranged at one end of the rack, the controller is electrically connected with the motor, and a rotating speed detector is electrically connected with the controller.
Further, the control part comprises a motor, a transmission shaft and a controller, wherein the motor is arranged on equipment with a rotating shaft, the transmission shaft is rotatably supported on the equipment with the rotating shaft, one end of the transmission shaft is coaxially connected with an output shaft of the motor, the magnetic power generation end part is arranged at one end, far away from the motor, of the transmission shaft, the controller is electrically connected with the motor, and the rotating speed detector is electrically connected with the controller.
Further, the control part comprises a first electric push rod, a connecting piece and a controller, wherein the first electric push rod is arranged on equipment with a rotating shaft, one end of the connecting piece is connected with a piston rod of the first electric push rod, the other end of the connecting piece is connected with the magnetic power generation end part, the controller is electrically connected with the first electric push rod, and the rotating speed detector is electrically connected with the controller.
Further, the magnet part is of an annular structure, the magnet part is sleeved on the rotating shaft, the magnetic power generation end part comprises a first semi-ring and a second semi-ring, and the first semi-ring and the second semi-ring can be enclosed into an annular structure and are sleeved on the outer side of the magnet part.
Further, the control part comprises a first motor, a first gear, a first rack, a second motor, a second gear, a second rack and a controller, wherein the first motor is arranged on equipment with a rotating shaft, the first gear is arranged on an output shaft of the first motor and can synchronously rotate, the first rack is in sliding connection with the equipment with the rotating shaft, the first gear is meshed with the first rack, one end of the first rack is connected with the first half ring, the second motor is arranged on the equipment with the rotating shaft, the second gear is arranged on the output shaft of the second motor and can synchronously rotate, the second rack is in sliding connection with the equipment with the rotating shaft, the second gear is meshed with the second rack, one end of the second rack is connected with the second half ring, the controller is electrically connected with the first motor and the second motor, and the rotating speed detector is electrically connected with the controller.
Further, the control part comprises a second electric push rod, a third electric push rod and a controller, wherein the second electric push rod and the third electric push rod are arranged on equipment with a rotating shaft, a piston rod of the second electric push rod is connected with the first semi-ring, the third electric push rod is connected with the second semi-ring, the second electric push rod and the third electric push rod are respectively used for controlling two free ends of the first semi-ring to be abutted to or separated from two free ends of the second semi-ring, the controller is electrically connected with the second electric push rod and the third electric push rod, and the rotating speed detector is electrically connected with the controller.
Further, the magnet component adopts a permanent magnet or an electromagnet.
The beneficial effects of the invention are as follows:
the rotary shaft type new energy recovery power generation device provided by the embodiment of the invention has the advantages that the structure is simple, the use is convenient, the magnet component is arranged on the rotary shaft and is as close to the axle center as possible, and for equipment working outside the rotary shaft such as wheels, the torque influence on the tyre rotation function is minimum when the magnet component works; the magnetic power generation end part positioned at the non-rotating part of the equipment is provided with two states, wherein the working state and the magnet part jointly act to generate electric energy, the working state of the magnet part and the recovery power generation device is also realized, the setting condition of the working state is that the control part starts to control the magnetic power generation end to enter the working state after detecting that the rotating speed of the rotating shaft of the equipment reaches a certain initial value by the rotating speed detector, so that the design has the minimum influence on the functions of the equipment and the highest recovery power efficiency. Meanwhile, when the device is designed to be in a non-working state, the magnetic force of the magnet component does not act with the outside, and the rotating start and the function realization of the rotating shaft of the device are not affected and changed. The rotating shaft type new energy recovery power generation device utilizes the principle that the rotation torque is collected at the axis of the rotating shaft of the equipment and has the smallest influence on rotation, utilizes the principle that a rotating permanent magnet is used for converting magnetic force lines and cutting power generation, and utilizes the setting principle of working states during high-speed rotation, can efficiently recover and convert kinetic energy generated during rotation of the rotating shaft into electric energy for use, can not influence normal operation of the equipment during recovery, and additionally adds a recovery energy source-electric energy when the equipment consumes energy to drive the rotating shaft to realize the function, thereby greatly improving the utilization rate of the kinetic energy of the rotating shaft of the equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a rotary shaft type new energy recovery power generation device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a rotary shaft type new energy recovery power generation device according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a rotary shaft type new energy recovery power generation device according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a rotary shaft type new energy recovery power generation device according to a fourth embodiment of the present invention;
fig. 5 is a schematic structural diagram of a rotary shaft type new energy recovery power generation device according to a fifth embodiment of the present invention.
In the figure: 11-a magnet part; 12-a magnetic power generation end piece; 13-a rotation speed detector; 14-a control part; 141-a motor; 142-gear; 143-racks; 144-a controller; 15-a rectifier; 16-a storage battery; 21-a magnet part; 22-a magnetic power generation end piece; 23-a rotation speed detector; 24-a control part; 241-motor; 242-drive shafts; 243-a controller; 25-rectifier; 26-a battery; 31-a magnet part; 32-a magnetic power generation end piece; 33-a rotation speed detector; 34-a control unit; 341-a first electric putter; 342-a connector; 343-a controller; a 35-rectifier; 36-a storage battery; 41-a magnet part; 42-magnetic power generation end piece; 421-first half ring; 422-a second half ring; 43-rotation speed detector; 44-a control unit; 441-a first motor; 442-a first gear; 443-a first rack; 444-a second motor; 445-second gear; 446-a second rack; 447-controller; 45-rectifiers; 46-a storage battery; 51-a magnet part; 52-a magnetic power generation end piece; 53-a rotation speed detector; 54-a control unit; 541-a second electric putter; 542-third electric putter; 543-controller; 55-rectifier; 56-a battery; 60-rotating shaft.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without collision.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship conventionally put in place when the inventive product is used, or the azimuth or positional relationship conventionally understood by those skilled in the art, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection may be mechanical connection or electrical connection, and the electrical connection may be through a wire connection. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Embodiment 1
Referring to fig. 1, a first embodiment of the present invention provides a rotary shaft type new energy recovery power generation device, which includes a magnet component 11, a magnetic power generation end component 12, a rotation speed detector 13, and a control component 14.
The rotary shaft type new energy recovery power generation device is applied to equipment with a rotary shaft 60. It should be noted that, during operation of the apparatus, the rotating shaft 60 thereon can perform a rotational movement.
The magnet part 11 is used to generate a magnetic field. In the present embodiment, the magnet member 11 is disposed at the axial center of the end portion of the rotating shaft 60, and the magnet member 11 can rotate synchronously with the rotating shaft 60, that is, the magnetic field generated by the magnet member 11 can rotate with the rotating shaft 60.
The magnet member 11 may be a permanent magnet or an electromagnet, which is provided with a power supply, so that the electromagnet can always generate a magnetic field.
The magnetic force generating end part 12 is positioned on one side of the magnet part 11 far from the rotating shaft 60, and a certain distance exists between the magnetic force generating end part 12 and the magnet part 11. The coil winding method of the magnetic force generating end member 12 is a metal wire winding method in which a coil is wound in a ring shape, a ball shape, a column shape, a bar shape, or the like, which is advantageous to be cut by magnetic force lines to generate electric current.
The control part 14 includes a motor 141, a gear 142, a rack 143, and a controller 144.
The motor 141 is provided at a non-rotating portion of the non-rotating shaft 60 on the apparatus having the rotating shaft 60, the gear 142 is provided on an output shaft of the motor 141, and the gear 142 can be rotated in synchronization with the output shaft of the motor 141. The rack 143 is slidably connected with the device having the rotating shaft 60, the gear 142 is meshed with the rack 143, and the magnetic force generating end part 12 is arranged at one end of the rack 143, so that the motor 141 can drive the rack 143 to reciprocate when rotating positively and negatively, and the rack 143 can drive the magnetic force generating end part 12 to be close to the magnet part 11 or far away from the magnet part 11 when reciprocating.
The controller 144 is electrically connected with the motor 141, the controller 144 is a PLC controller 144, and the singlechip model of the PLC controller 144 can adopt AT89S52 or STM32F0, and also can adopt the singlechip of other models.
The rotation speed detector 13 is used for detecting the rotation speed of the rotating shaft 60 of the device, the rotation speed detector 13 is electrically connected with the controller 144, so that a rotation speed signal detected by the rotation speed detector 13 is fed back to the controller 144, for example, when the rotation speed detector 13 detects that the rotation speed of the rotating shaft 60 is higher than a certain value (such as higher than 1500 rpm), the controller 144 controls the motor 141 to operate and drives the magnetic force power generation end part 12 to approach the magnet part 11, and a magnetic field generated by the magnet part 11 cuts the magnetic force power generation end part 12 so as to generate power; when the rotation speed detector 13 detects that the rotation speed of the rotation shaft 60 is lower than a certain value (for example, lower than 1500 rpm), the controller 144 controls the motor 141 to operate and drives the magnetic force generating end part 12 away from the magnet part 11, and the magnetic field generated by the magnet part 11 cannot cut the magnetic force generating end part 12, so that no power generation is performed.
The rotating shaft type new energy recovery power generation device further comprises a rectifier 15 and a storage battery 16, wherein the rectifier 15 is electrically connected with the magnetic power generation end part 12, the storage battery 16 is electrically connected with the rectifier 15, and the rectifier 15 can convert electric energy generated by the magnetic power generation end part 12 into direct current and store the direct current in the storage battery 16 for standby.
The working principle of the rotary shaft type new energy recovery power generation device provided by the embodiment of the invention is as follows:
when the rotation speed detector 13 detects that the rotation speed of the rotating shaft 60 is higher than a set value, the controller 144 controls the motor 141 to work, the rotary motion of the motor 141 is converted into linear motion of the rack 143, the rack 143 drives the magnetic power generation end part 12 to be close to the magnet part 11, the magnetic field generated by the magnet part 11 rotates along with the rotating shaft 60, and the magnetic power generation end part 12 is cut, so that electric energy is generated; when the rotation speed detector 13 detects that the rotation speed of the rotating shaft 60 is lower than the set value, the controller 144 controls the motor 141 to work, the rotary motion of the motor 141 is converted into the linear motion of the rack 143, the rack 143 drives the magnetic power generation end part 12 to be far away from the magnet part 11, and the magnetic field generated by the magnet part 11 cannot cut the magnetic power generation end part 12 when rotating, so that electric energy cannot be generated.
Embodiment 2
Referring to fig. 2, a second embodiment of the present invention provides a rotary shaft type new energy recovery power generation device, which includes a magnet part 21, a magnetic power generation end part 22, a rotation speed detector 23, and a control part 24.
The rotary shaft type new energy recovery power generation device is applied to equipment with a rotary shaft 60. It should be noted that, during operation of the apparatus, the rotating shaft 60 thereon can perform a rotational movement.
The magnet member 21 is for generating a magnetic field. In the present embodiment, the magnet member 21 is disposed at the axial center of the end portion of the rotating shaft 60, and the magnet member 21 can rotate synchronously with the rotating shaft 60, that is, the magnetic field generated by the magnet member 21 can rotate with the rotating shaft 60.
The magnet member 21 may be a permanent magnet or an electromagnet having a power source, so that the electromagnet can always generate a magnetic field.
The magnetic force generating end part 22 is positioned on one side of the magnet part 21 away from the rotating shaft 60, and a certain distance exists between the magnetic force generating end part 22 and the magnet part 21. The coil winding method of the magnetic force generating end member 22 is a metal wire winding method in which a coil is wound in a ring shape, a ball shape, a column shape, a bar shape, or the like, which is advantageous to be cut by magnetic force lines to generate electric current.
The control part 24 includes a motor 241, a transmission shaft 242, and a controller 243.
The motor 241 is arranged on a non-rotating part of the rotating shaft 60, the transmission shaft 242 is rotatably supported on the rotating shaft 60, one end of the transmission shaft 242 is coaxially connected with an output shaft of the motor 241, the magnetic power generation end part 22 is arranged at one end of the transmission shaft 242 far away from the motor 241, the magnetic power generation end part 22 is positioned at one side of the magnet part 21 far away from the rotating shaft 60, the motor 241 can drive the transmission shaft 242 to rotate, thereby driving the magnetic power generation end part 22 to rotate, and the magnetic power generation end part 22 has a first state corresponding to the magnet part 21 and a second state staggered with the magnet part 21 in the rotating process.
The controller 243 is electrically connected with the motor 241, the controller 243 is a PLC controller 243, and the singlechip model of the PLC controller 243 can adopt AT89S52 or STM32F0, and also can adopt the singlechip of other models.
The rotation speed detector 23 is configured to detect the rotation speed of the rotating shaft 60 of the apparatus, where the rotation speed detector 23 is electrically connected to the controller 243, so that a rotation speed signal detected by the rotation speed detector 23 is fed back to the controller 243, for example, when the rotation speed detector 23 detects that the rotation speed of the rotating shaft 60 is higher than a certain value (for example, higher than 1500 rpm), the controller 243 controls the motor 241 to operate and drives the magnetic power generation end part 22 to rotate to correspond to the magnet part 21, and the magnetic field generated by the magnet part 21 cuts the magnetic power generation end part 22, so as to generate power; when the rotation speed detector 23 detects that the rotation speed of the rotation shaft 60 is lower than a certain value (for example, lower than 1500 rpm), the controller 243 controls the motor 241 to operate and drives the magnetic force generating end part 22 to rotate to be staggered with the magnet part 21, and the magnetic field generated by the magnet part 21 cannot cut the magnetic force generating end part 22, so that no power generation is performed.
The rotating shaft type new energy recovery power generation device further comprises a rectifier 25 and a storage battery 26, wherein the rectifier 25 is electrically connected with the magnetic power generation end part 22, the storage battery 26 is electrically connected with the rectifier 25, and the rectifier 25 can convert electric energy generated by the magnetic power generation end part 22 into direct current and store the direct current in the storage battery 26 for standby.
The working principle of the rotary shaft type new energy recovery power generation device provided by the embodiment of the invention is as follows:
when the rotation speed detector 23 detects that the rotation speed of the rotating shaft 60 is higher than a set value, the controller 243 controls the motor 241 to work, the motor 241 drives the magnetic force power generation end part 22 to rotate to a distance corresponding to the magnet part 21 and close to a distance capable of doing work and generating power, the magnetic field generated by the magnet part 21 rotates along with the rotating shaft 60 and cuts the magnetic force power generation end part 22, and accordingly electric energy is generated; when the rotation speed detector 23 detects that the rotation speed of the rotating shaft 60 is lower than the set value, the controller 243 controls the motor 241 to operate, and the motor 241 drives the magnetic force power generation end part 22 to rotate to a distance away from the magnet part 21, which can not perform work and power generation, so that the magnetic field generated by the magnet part 21 can not cut the magnetic force power generation end part 22 when rotating, and thus electric energy can not be generated.
Embodiment 3
Referring to fig. 3, a third embodiment of the present invention provides a rotary shaft type new energy recovery power generation device, which includes a magnet part 31, a magnetic power generation end part 32, a rotation speed detector 33, and a control part 34.
The rotary shaft type new energy recovery power generation device is applied to equipment with a rotary shaft 60. It should be noted that, during operation of the apparatus, the rotating shaft 60 thereon can perform a rotational movement.
The magnet member 31 is for generating a magnetic field. In the present embodiment, the magnet member 31 is disposed at the axial center of the end portion of the rotating shaft 60, and the magnet member 31 can rotate synchronously with the rotating shaft 60, that is, the magnetic field generated by the magnet member 31 can rotate with the rotating shaft 60.
The magnet member 31 may be a permanent magnet or an electromagnet, which is provided with a power supply, so that the electromagnet can always generate a magnetic field.
The magnetic force generating end part 32 is positioned on one side of the magnet part 31 away from the rotating shaft 60, and a certain distance exists between the magnetic force generating end part 32 and the magnet part 31. The coil winding method of the magnetic force generating end member 32 is a metal wire winding method in which a coil is wound in a ring shape, a ball shape, a column shape, a bar shape, or the like, which is advantageous to be cut by magnetic force lines to generate electric current.
The control part 34 includes a first electric push rod 341, a connection 342, and a controller 343.
The first electric push rod 341 is provided at a non-rotating portion of the non-rotating shaft 60 on the apparatus having the rotating shaft 60, one end of the connecting piece 342 is connected to a piston rod of the first electric push rod 341, and the other end of the connecting piece 342 is connected to the magnetic force generating end part 32. The first electric push rod 341 can drive the magnetic force generating end part 32 to be close to the magnet part 31 or far from the magnet part 31.
The controller 343 is electrically connected with the first electric push rod 341, the controller 343 is a PLC controller 343, and the singlechip model of the PLC controller 343 can adopt AT89S52 or STM32F0, and also can adopt the singlechip of other models.
The rotation speed detector 33 is configured to detect the rotation speed of the rotating shaft 60 of the apparatus, where the rotation speed detector 33 is electrically connected to the controller 343, so that a rotation speed signal detected by the rotation speed detector 33 is fed back to the controller 343, for example, when the rotation speed detector 33 detects that the rotation speed of the rotating shaft 60 is higher than a certain value (for example, higher than 1500 rpm), the controller 343 controls the first electric push rod 341 to operate and drives the magnetic power generation end part 32 to approach the magnet part 31, and the magnetic field generated by the magnet part 31 cuts the magnetic power generation end part 32, so as to generate power; when the rotation speed detector 33 detects that the rotation speed of the rotating shaft 60 is lower than a certain value (for example, lower than 1500 rpm), the controller 343 controls the first electric push rod 341 to operate and drives the magnetic power generation end part 32 away from the magnet part 31, and the magnetic field generated by the magnet part 31 cannot cut the magnetic power generation end part 32, so that no power generation is performed.
The rotating shaft type new energy recovery power generation device further comprises a rectifier 35 and a storage battery 36, wherein the rectifier 35 is electrically connected with the magnetic power generation end part 32, the storage battery 36 is electrically connected with the rectifier 35, and the rectifier 35 can convert electric energy generated by the magnetic power generation end part 32 into direct current and store the direct current in the storage battery 36 for standby.
The working principle of the rotary shaft type new energy recovery power generation device provided by the embodiment of the invention is as follows:
when the rotation speed detector 33 detects that the rotation speed of the rotating shaft 60 is higher than a set value, the controller 343 controls the first electric push rod 341 to work, the first electric push rod 341 drives the magnetic power generation end part 32 to be close to the magnet part 31, the magnetic field generated by the magnet part 31 rotates along with the rotating shaft 60, and the magnetic power generation end part 32 is cut, so that electric energy is generated; when the rotation speed detector 33 detects that the rotation speed of the rotating shaft 60 is lower than the set value, the controller 343 controls the first electric push rod 341 to work, the first electric push rod 341 drives the magnetic power generation end part 32 to be far away from the magnet part 31, and the magnetic field generated by the magnet part 31 cannot cut the magnetic power generation end part 32 when rotating, so that electric energy cannot be generated.
Embodiment 4
Referring to fig. 4, a fourth embodiment of the present invention provides a rotary shaft type new energy recovery power generation device, which includes a magnet part 41, a magnetic power generation end part 42, a rotation speed detector 43, and a control part 44.
The rotary shaft type new energy recovery power generation device is applied to equipment with a rotary shaft 60. It should be noted that, during operation of the apparatus, the rotating shaft 60 thereon can perform a rotational movement.
The magnet member 41 is for generating a magnetic field. In this embodiment, the magnet member 41 has a ring structure, the magnet member 41 is sleeved on the rotating shaft 60, and the magnet member 41 can synchronously rotate along with the rotating shaft 60, that is, the magnetic field generated by the magnet member 41 can rotate along with the rotating shaft 60.
The magnet member 41 may be a permanent magnet or an electromagnet, which is provided with a power supply, so that the electromagnet can always generate a magnetic field.
The magnetic force power generation end part 42 comprises a first half ring 421 and a second half ring 422, the first half ring 421 and the second half ring 422 can enclose an annular structure, the magnetic force power generation end part 42 is sleeved outside the magnet part 41, and the magnetic force power generation end part 42 is not in contact with the magnet part 41.
The control member 44 includes a first motor 441, a first gear 442, a first rack 443, a second motor 444, a second gear 445, a second rack 446, and a controller 447.
The first motor 441 is arranged on the device with the rotating shaft 60, the first gear 442 is arranged on the output shaft of the first motor 441, the first gear 442 can synchronously rotate along with the output shaft of the first motor 441, the first rack 443 is slidingly connected with the device with the rotating shaft 60, the first gear 442 is meshed with the first rack 443, and one end of the first rack 443 is connected with the first half ring 421; the second motor 444 is disposed on the apparatus having the rotation shaft 60, the second gear 445 is disposed on an output shaft of the second motor 444, the second gear 445 can rotate synchronously with the output shaft of the second motor 444, the second rack 446 is slidably connected with the apparatus having the rotation shaft 60, the second gear 445 is engaged with the second rack 446, and one end of the second rack 446 is connected with the second half ring 422.
The controller 447 is electrically connected with the first motor 441 and the second motor 444, the controller 447 is a PLC controller 447, and the type of a singlechip of the PLC controller 447 can be AT89S52 or STM32F0, or other types of singlechips.
The rotation speed detector 43 is configured to detect the rotation speed of the rotating shaft 60 of the apparatus, where the rotation speed detector 43 is electrically connected to the controller 447, so that a rotation speed signal detected by the rotation speed detector 43 is fed back to the controller 447, for example, when the rotation speed detector 43 detects that the rotation speed of the rotating shaft 60 is higher than a certain value (for example, higher than 1500 rpm), the controller 447 controls the first motor 441 and the second motor 444 to operate, and the first motor 441 and the second motor 444 can respectively drive two free ends of the first half ring 421 to abut against two free ends of the second half ring 422, and the magnetic field generated by the magnet component 41 cuts the magnetic force power generation end component 42, so as to generate power; when the rotation speed detector 43 detects that the rotation speed of the rotation shaft 60 is lower than a certain value (for example, lower than 1500 rpm), the controller 447 controls the first motor 441 and the second motor 444 to operate, and the first motor 441 and the second motor 444 can respectively drive the two free ends of the first half ring 421 to be separated from the two free ends of the second half ring 422, so that the magnetic field generated by the magnet part 41 cannot cut the magnetic force generating end part 42, and thus, no power generation is performed.
The rotating shaft type new energy recovery power generation device further comprises a rectifier 45 and a storage battery 46, wherein the rectifier 45 is electrically connected with the magnetic power generation end part 42, the storage battery 46 is electrically connected with the rectifier 45, and the rectifier 45 can convert electric energy generated by the magnetic power generation end part 42 into direct current and store the direct current in the storage battery 46 for standby.
The working principle of the rotary shaft type new energy recovery power generation device provided by the embodiment of the invention is as follows:
when the rotation speed detector 43 detects that the rotation speed of the rotating shaft 60 is higher than a set value, the controller 447 controls the first motor 441 and the second motor 444 to work, the first motor 441 and the second motor 444 can respectively drive the two free ends of the first half ring 421 to be abutted with the two free ends of the second half ring 422, the magnetic field generated by the magnet part 41 rotates along with the rotating shaft 60, and the magnetic force generating end part 42 is cut, so that electric energy is generated; when the rotation speed detector 43 detects that the rotation speed of the rotation shaft 60 is lower than the set value, the controller 447 controls the first motor 441 and the second motor 444 to operate, and the first motor 441 and the second motor 444 can drive the two free ends of the first half ring 421 to be separated from the two free ends of the second half ring 422, respectively, so that the magnetic field generated by the magnet member 41 cannot cut the magnetic force generating end member 42 when rotating, and thus cannot generate electric energy.
Embodiment 5
Referring to fig. 5, a fifth embodiment of the present invention provides a rotary shaft type new energy recovery power generation device, which includes a magnet part 51, a magnetic power generation end part 52, a rotation speed detector 53, and a control part 54.
The rotary shaft type new energy recovery power generation device is applied to equipment with a rotary shaft 60. It should be noted that, during operation of the apparatus, the rotating shaft 60 thereon can perform a rotational movement.
The magnet member 51 is for generating a magnetic field. In this embodiment, the magnet member 51 has an annular structure, the magnet member 51 is sleeved on the rotating shaft 60, and the magnet member 51 can synchronously rotate along with the rotating shaft 60, that is, the magnetic field generated by the magnet member 51 can rotate along with the rotating shaft 60.
The magnet member 51 may be a permanent magnet or an electromagnet, which is provided with a power supply, so that the electromagnet can always generate a magnetic field.
The magnetic force power generation end part 52 comprises a first half ring 521 and a second half ring 522, the first half ring 521 and the second half ring 522 can enclose an annular structure, the magnetic force power generation end part 52 is sleeved outside the magnet part 51, and the magnetic force power generation end part 52 is not contacted with the magnet part 51.
The control unit 54 includes a second electric push rod 541, a third electric push rod 542, and a controller 543.
A second electric push rod 541 is provided on the apparatus having the rotation shaft 60, a piston rod of the second electric push rod 541 is connected to the first half ring 521; the third electric push rod 542 is provided on the device having the rotation shaft 60, and a piston rod of the third electric push rod 542 is connected to the second half ring 522.
The controller 543 is electrically connected with the second electric push rod 541 and the third electric push rod 542, the controller 543 is a PLC controller 543, and the type of a single chip microcomputer of the PLC controller 543 can be AT89S52 or STM32F0, or can be a single chip microcomputer of other types.
The rotation speed detector 53 is configured to detect the rotation speed of the rotating shaft 60 of the apparatus, where the rotation speed detector 53 is electrically connected to the controller 543, so that, when the rotation speed detector 53 detects that the rotation speed of the rotating shaft 60 is higher than a certain value (for example, higher than 1500 rpm), the controller 543 controls the second electric push rod 541 and the third electric push rod 542 to operate, and the second electric push rod 541 and the third electric push rod 542 can respectively drive the two free ends of the first half ring 521 to abut against the two free ends of the second half ring 522, and the magnetic field generated by the magnet component 51 cuts the magnetic force power generation end component 52, so as to generate power; when the rotation speed detector 53 detects that the rotation speed of the rotation shaft 60 is lower than a certain value (for example, lower than 1500 rpm), the controller 543 controls the second electric push rod 541 and the third electric push rod 542 to operate, and the second electric push rod 541 and the third electric push rod 542 can respectively drive the two free ends of the first half ring 521 to be separated from the two free ends of the second half ring 522, so that the magnetic field generated by the magnet member 51 cannot cut the magnetic force generating end member 52, and thus no power generation is performed.
The rotating shaft type new energy recovery power generation device further comprises a rectifier 55 and a storage battery 56, wherein the rectifier 55 is electrically connected with the magnetic power generation end part 52, the storage battery 56 is electrically connected with the rectifier 55, and the rectifier 55 can convert electric energy generated by the magnetic power generation end part 52 into direct current and store the direct current in the storage battery 56 for standby.
The working principle of the rotary shaft type new energy recovery power generation device provided by the embodiment of the invention is as follows:
when the rotation speed detector 53 detects that the rotation speed of the rotating shaft 60 is higher than the set value, the controller 543 controls the second electric push rod 541 and the third electric push rod 542 to work, and the second electric push rod 541 and the third electric push rod 542 can respectively drive the two free ends of the first half ring 521 to abut against the two free ends of the second half ring 522, so that the magnetic field generated by the magnet component 51 follows the rotating shaft 60 to rotate, and the magnetic force generating end component 52 is cut, so as to generate electric energy; when the rotation speed detector 53 detects that the rotation speed of the rotation shaft 60 is lower than the set value, the controller 543 controls the second electric push rod 541 and the third electric push rod 542 to operate, and the second electric push rod 541 and the third electric push rod 542 can drive the two free ends of the first half ring 521 to be separated from the two free ends of the second half ring 522, respectively, so that the magnetic field generated by the magnet member 51 cannot cut the magnetic force generating end member 52 when rotating, and thus cannot generate electric energy.
The invention is not limited to the above-described alternative embodiments, and any person who may derive other various forms of products in the light of the present invention, however, any changes in shape or structure thereof, all falling within the technical solutions defined in the scope of the claims of the present invention, fall within the scope of protection of the present invention.
Claims (3)
1. The utility model provides a pivot formula new forms of energy recovery power generation facility, is applied to the equipment that has the pivot, its characterized in that: the rotary shaft type new energy recovery power generation device comprises a magnet part, a magnetic power generation end part, a rotary speed detector and a control part, wherein the magnet part is arranged on a rotary shaft of equipment and can synchronously rotate along with the rotary shaft, the magnetic power generation end part is connected with the control part, the rotary speed detector is electrically connected with the control part and is used for detecting the rotary speed of the rotary shaft of the equipment and feeding back information to the control part, the control part is used for controlling the magnetic power generation end part to be close to the magnet part or far away from the magnet part, the rotary shaft type new energy recovery power generation device is provided with a first state for generating power when the magnetic power generation end part is close to the magnet part and a second state for stopping generating power when the magnetic power generation end part is far away from the magnet part;
the magnetic body component is of an annular structure, the magnetic body component is sleeved on the rotating shaft, the magnetic force power generation end part comprises a first half ring and a second half ring, and the first half ring and the second half ring can be enclosed into an annular structure and are sleeved on the outer side of the magnetic body component;
the control part comprises a first motor, a first gear, a first rack, a second motor, a second gear, a second rack and a controller, wherein the first motor is arranged on equipment with a rotating shaft, the first gear is arranged on an output shaft of the first motor and can synchronously rotate, the first rack is in sliding connection with the equipment with the rotating shaft, the first gear is meshed with the first rack, one end of the first rack is connected with the first half ring, the second motor is arranged on the equipment with the rotating shaft, the second gear is arranged on an output shaft of the second motor and can synchronously rotate, the second rack is in sliding connection with the equipment with the rotating shaft, the second gear is meshed with the second rack, one end of the second rack is connected with the second half ring, the controller is electrically connected with the first motor and the second motor, and the rotating speed detector is electrically connected with the controller; when the rotating speed detector detects that the rotating speed of the rotating shaft is higher than a set value, the controller controls the first motor and the second motor to work, the first motor and the second motor can respectively drive the two free ends of the first semi-ring to be abutted with the two free ends of the second semi-ring, the magnetic field generated by the magnet component rotates along with the rotating shaft, and the magnetic force power generation end component is cut, so that electric energy is generated; when the rotating speed detector detects that the rotating speed of the rotating shaft is lower than a set value, the controller controls the first motor and the second motor to work, the first motor and the second motor can respectively drive the two free ends of the first semi-ring to be separated from the two free ends of the second semi-ring, and when the magnetic field generated by the magnet part rotates, the magnetic force power generation end part cannot be cut, so that electric energy cannot be generated;
or the control part comprises a second electric push rod, a third electric push rod and a controller, wherein the second electric push rod and the third electric push rod are arranged on equipment with a rotating shaft, a piston rod of the second electric push rod is connected with the first half ring, the third electric push rod is connected with the second half ring, the second electric push rod and the third electric push rod are respectively used for controlling the two free ends of the first half ring to be abutted against or separated from the two free ends of the second half ring, the controller is electrically connected with the second electric push rod and the third electric push rod, and the rotating speed detector is electrically connected with the controller; the rotating speed detector is used for detecting the rotating speed of the rotating shaft of the equipment, and is electrically connected with the controller, so that a rotating speed signal detected by the rotating speed detector is fed back to the controller, when the rotating speed detector detects that the rotating speed of the rotating shaft is higher than a fixed value, the controller controls the second electric push rod and the third electric push rod to work, the second electric push rod and the third electric push rod can respectively drive the two free ends of the first semi-ring to be abutted with the two free ends of the second semi-ring, and a magnetic field generated by the magnet part cuts a magnetic force power generation end part so as to generate power; when the rotating speed detector detects that the rotating speed of the rotating shaft is lower than a fixed value, the controller controls the second electric push rod and the third electric push rod to work, the second electric push rod and the third electric push rod can respectively drive the two free ends of the first semi-ring to be separated from the two free ends of the second semi-ring, and a magnetic field generated by the magnet part cannot cut a magnetic force power generation end part, so that power generation is not performed.
2. The rotary shaft type new energy recovery power generation device according to claim 1, wherein: the rotating shaft type new energy recovery power generation device further comprises a rectifier and a storage battery, wherein the rectifier is electrically connected with the magnetic power generation end part, and the storage battery is electrically connected with the rectifier.
3. The rotary shaft type new energy recovery power generation device according to any one of claims 2, characterized in that: the magnet component adopts a permanent magnet or an electromagnet.
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| CN201811303263.4A CN109194090B (en) | 2018-11-02 | 2018-11-02 | Rotary shaft type new energy recovery power generation device |
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