TWM517469U - Device for transforming pneumatic/hydraulic mechanical kinetic energy to electric energy - Google Patents

Description

Gas/oil pressure mechanical kinetic energy conversion device

This creation is related to energy conversion devices, in particular to a gas/oil pressure mechanical kinetic energy transfer device.

The alternator converts mechanical energy into electrical energy in the form of alternating current for use by the power supply product. In general, an alternator includes a rotor and a stator. The rotor is rotatable relative to the stator. The rotor includes a plurality of magnetic members. The stator is provided with a plurality of coils. When the external electric power drives the rotor to rotate, the plurality of magnetic members The magnetic lines of force generated by the magnetic pole cut the majority of the coils, thereby generating alternating current. This is the case disclosed by TW I496385.

In principle, the voltage of the alternator output is proportional to the number of coil sets, so the larger the coil density, the larger the generator's power generation. However, if it is necessary to generate alternating current with higher voltage and current, the greater the required input external energy or other driving energy, the higher the energy and cost.

In addition, it is generally known that alternators generate electricity through extremely high rotational speeds (for example, thousands or 10,000 revolutions per minute). However, such alternators are easily burned due to high rotational speed, and the generated alternating current system has high frequency ( Extremely high voltage (well above 60 Hz), which is far higher than 60 Hz, does not provide low-frequency, high-current, high-power power. It must be subsequently stepped down and rectified, and cannot be directly supplied to the general voltage (220 volts, 110 volts). , 12 volts) electrical products applications.

Therefore, it is necessary to provide a novel and progressive gas/oil pressure mechanical kinetic energy conversion device to solve the above problems.

The main purpose of this creation is to provide a gas/oil pressure mechanical kinetic energy conversion device, which can output low frequency, high current, high power power at low speed, save energy and save energy cost, and can also set switching circuit or / and overload protector to ensure the safety of electricity.

In order to achieve the above object, the present invention provides a gas/oil pressure mechanical kinetic energy conversion device, comprising: a power unit for connection to a gas/oil pressure machine; a generator comprising a rotor and a sleeve disposed on the rotor a stator and an output electrode assembly, the rotor includes a rotating shaft connected to the power unit and 12 magnetic components arranged in a circumferential arrangement, and the rotor is driven by the power unit to rotate at a speed of not more than 600 revolutions per minute. The magnetic member is alternately arranged in the circumferential direction with the N pole and the S pole. The inner wall of the stator is axially sectioned with 36 grooves, and a convex tooth is formed between each adjacent two grooves, and each adjacent three grooves define one In the winding area, a coil is arranged around the two convex teeth of each winding area, and the coils respectively correspond to the magnetic parts, and each of the two opposite radial coils forms a winding, and any three windings have a mutual difference of 120 in the circumferential direction. The three-phase AC structure is electrically connected to the output electrode group, and the magnetic members rotate relative to the three-phase AC structure and output 60 Hz 220 volt AC.

1‧‧‧Gas/Hydraulic Mechanical Kinetic Energy Transfer Device

10‧‧‧Flywheel

31‧‧‧First paced runner

32‧‧‧Second speed runner

20‧‧‧Generator

21‧‧‧Rotor

211‧‧‧ shaft

212‧‧‧Magnetic parts

213‧‧‧Ontology

214‧‧‧ slotted

22‧‧‧ Stator

221‧‧‧ trench

222‧‧ ‧ convex teeth

223‧‧‧Winding area

224‧‧‧ coil

23‧‧‧Output electrode set

30‧‧‧Transmission mechanism

33‧‧‧ drive belt

40‧‧‧Power distribution unit

41,42,43‧‧‧Switching device

44‧‧‧220 volt circuit

45‧‧‧110 volt circuit

46‧‧12 volt circuit

47‧‧‧Overload protector

48‧‧‧ indicator lights

50‧‧‧ oil tank

51‧‧‧ oil road

52‧‧‧Hydraulic motor

53‧‧‧ Pulley

1 is a perspective view of a gas/oil pressure mechanical kinetic energy conversion device according to a preferred embodiment of the present invention.

Figure 2 is a side view of Figure 1.

FIG. 3 is a schematic view of a stator according to a preferred embodiment of the present invention.

4 is a schematic view showing the combination of a stator and a rotor according to a preferred embodiment of the present invention.

Figure 5 is an exploded view of the stator and rotor of a preferred embodiment of the present invention.

FIG. 6 is a block diagram showing the structure of a power distribution unit according to a preferred embodiment of the present invention.

FIG. 7 is a schematic diagram of a gas/oil pressure mechanical kinetic energy conversion device according to another preferred embodiment of the present invention.

The structural features of the present invention and the intended effects thereof will be described below by way of a preferred embodiment, but are not intended to limit the scope of the present invention.

Referring to FIGS. 1 through 6, there is shown a preferred embodiment of the present invention. The gas/hydraulic mechanical kinetic energy conversion device 1 of the present invention includes a power unit and a generator 20. The power unit includes a flywheel 10 for rotatably mounting on an air/oil pressure machine.

The flywheel 10 is rotatably mounted on an air/oil pressure machine and is driven to rotate by a drive unit of the gas/oil pressure machine, such as a punch press or the like, such as a pneumatic unit. Motor, electric motor or similar device. After the power unit drives the flywheel 10 to rotate, the flywheel 10 is provided with a large amount of inertial energy, and in addition to being required for the gas/oil pressure mechanical operation, it also has a large amount of mechanical kinetic energy for easily and continuously driving the generator 20 Turn.

The generator 20 includes a rotor 21, a stator 22 pivoted to the rotor 21, and an output electrode assembly 23. The rotor 21 includes a rotating shaft 211 and 12 magnetic components arranged circumferentially connected to the flywheel 10. 212. The magnetic members 212 are, for example, permanent magnets, but may be configured as electromagnets. Preferably, the magnetic members 212 are disposed at a circumferential equiangular distance.

In detail, the rotor 21 includes a body 213. The rotating shaft 211 is disposed in the body 213. The body 213 is recessed with 12 slots 214. The magnetic members 212 are embedded in the slots 214. Wherein, the N pole and the S pole of each of the magnetic members 212 are disposed opposite to each other in the axial direction, and the like The magnetic member 212 is alternately arranged in the circumferential direction with the N pole and the S pole. The inner wall of the stator 22 is axially disposed with 36 grooves 221, and a convex tooth 222 is formed between each adjacent two grooves 221, and each adjacent three grooves 221 defines a winding area 223, each winding area. The 223 bis convex tooth 222 is wound around a coil 224, and the coil 224 can respectively correspond to the magnetic member 212, and each of the two radially opposite coils 224 forms a winding. The coil 224 has a wire diameter of 0.4 mm to 0.8 mm. Depending on the voltage and current requirements, the wire diameters of different wire diameters can be selected. The coils 224 are circumferentially equiangular and are arranged in a one-to-one relationship with the magnetic members 212. The three windings form a three-phase alternating current structure with a mutual difference of 120 degrees in the circumferential direction, and the three-phase alternating current structures are electrically connected to the output electrode group 23.

The rotor 21 and the flywheel 10 have a predetermined speed ratio. Under the predetermined speed ratio, the rotor 21 is driven by the flywheel 10 of the power unit to rotate at a speed of not more than 600 revolutions per minute. 212 rotates relative to the three-phase AC structure and outputs a 60 Hz 220 volt AC.

In the embodiment, a transmission mechanism 30 is further connected between the flywheel 10 and the rotating shaft 211, and the transmission mechanism 30 can control the predetermined rotation speed ratio. The transmission mechanism 30 includes a first speed-regulating wheel 31 connected to the flywheel 10, a second speed-regulating wheel 32 connected to the rotating shaft 211, and a winding around the first and second paced rotating wheels 31. The transmission belt 33 of 32 can be understood that the first speed-regulating wheel 31 can also be a part of the flywheel 10, and the second speed-regulating wheel 32 can be a part of the rotating shaft 211. The ratio of the radius of the first and second speed-regulating wheels 31, 32 is inversely proportional to the predetermined speed ratio. In other words, the predetermined speed ratio can be changed by changing the first and second speed-regulating wheels 31, 32. Radius to control, so it can be applied to hydraulic machines with various speeds, or by adjusting the speed ratio to achieve different required speed, output voltage and frequency, for example, the speed ratio can be adjusted to make the rotor 21 every minute. Rotate at 300 rpm and output 110 volts at 60 Hz AC power, but not limited to such speed, frequency and voltage.

Preferably, the gas/oil pressure mechanical kinetic energy conversion device 1 further includes a power distribution unit 40 electrically connected to the output electrode group 23. The power distribution unit 40 includes a plurality of voltage circuits and at least electrically connected to the plurality of voltage circuits. In a switching device, the output voltages of the plurality of voltage circuits are different, and the at least one switching device is operable to switch to electrically turn on one of the output electrode group 23 and the complex voltage circuit. In the present embodiment, the power distribution unit 40 includes a plurality of switching devices 41, 42, 43 including a 220 volt circuit 44, a 110 volt circuit 45, and a 12 volt circuit 46 (the common voltage circuits are For example, other different voltage circuits can be configured as needed. The switching devices 41, 42 and 43 are electrically connected to the 220 volt circuit 44, the 110 volt circuit 45 and the 12 volt circuit 46, respectively. 42, 43 can respectively control the 220 volt circuit 44, the 110 volt circuit 45 and the 12 volt circuit 46 to be turned on for external use.

Preferably, the power distribution unit 40 further includes at least one overload protector 47 electrically connected to the voltage circuit, and automatically disconnects when the current or voltage output by the gas/oil pressure mechanical kinetic energy conversion device 1 is too high. To protect back-end circuits or electrical products. In addition, the power distribution unit 40 preferably further includes at least one status indicator electrically connected to the voltage circuits, and the at least one status indicator can be implemented, for example, by light, sound, vibration, or the like. For example, the at least one The status indicator may include a plurality of indicator lights 48 corresponding to the 220 volt circuit, the 110 volt circuit, and the 12 volt circuit (each may have a different color for distinction; of course, a display screen may also be provided) to prompt the current use. The state of power consumption, to avoid the risk of product damage, personnel danger, and wire fire caused by misuse of improper voltage.

Referring again to Figure 7, a gas/hydraulic mechanical system of another preferred embodiment of the present invention is for example For the hydraulic working machine for cutting, the hydraulic machine is connected to an oil groove 50, and a pump pressurizes the oil body in the oil groove 50 and inputs it to the hydraulic machine through the oil passage 51 for the working power. An oil pressure motor 52 can be connected to the oil passage, and is coupled to the hydraulic motor 52 by, for example, a pulley 53 by a generator 20 as described above, and the oil pressure can be driven by the oil pressure of the pump pressurization. The motor 52 rotates, which in turn drives the generator 20 to generate electricity, which also achieves the equivalent effect described above.

In summary, this creation converts the mechanical kinetic energy of hydraulic machinery to electrical energy, which can directly generate 60 Hz 220 volts, 110 volts or other volts of AC at no more than 600 rpm, without additional use. Additional energy (such as input energy) not only saves energy, but also converts mechanical kinetic energy into electrical energy and can be directly used in various electrical appliances in general life (such as air-conditioning, electric lights, electric fans, hair dryers, batteries, etc.), which can greatly save Electricity costs.

In addition, a switching circuit or / and an overload protector can be additionally provided to ensure the safety of power consumption.

In summary, the overall structural design, practicality and efficiency of this creation are indeed in full compliance with the needs of industrial development, and the disclosed structural creation is also an unprecedented innovative structure, so it has a "novelty" should Undoubtedly, this creation can be more effective than the conventional structure. Therefore, it is also "progressive". It fully complies with the requirements of the application requirements for new patents in the Chinese Patent Law. It is a patent application in accordance with the law, and please The bureau will review it early and give it affirmation.

10‧‧‧Flywheel

20‧‧‧Generator

211‧‧‧ shaft

23‧‧‧Output electrode set

31‧‧‧First paced runner

32‧‧‧Second speed runner

33‧‧‧ drive belt

40‧‧‧Power distribution unit

41,42,43‧‧‧Switching device

48‧‧‧ indicator lights

Claims (10)

A gas/oil pressure mechanical kinetic energy conversion device comprises: a power unit for connection to a gas/oil pressure machine; a generator comprising a rotor, a stator sleeved to the rotor and an output electrode group, The rotor includes a rotating shaft connected to the power unit and 12 magnetic components arranged in a circumferential arrangement, and the rotor is driven by the power unit to rotate at a speed of not more than 600 revolutions per minute. The magnetic members are N poles and S poles. Arranged alternately in the circumferential direction, the inner wall of the stator is axially sectioned with 36 grooves, and a convex tooth is formed between each adjacent two grooves, and each adjacent three grooves defines a winding area, and each winding The second convex tooth of the zone is provided with a coil, and the coils respectively correspond to the magnetic components, and each of the two opposite radial coils constitutes a winding, and any three windings have a mutual difference of 120 degrees in the circumferential direction to form a three-phase alternating current structure. The three-phase AC structure is electrically connected to the output electrode group, and the magnetic members rotate relative to the three-phase AC structure and can directly output 60 Hz 220 volt AC power. The gas/oil pressure mechanical kinetic energy conversion device according to claim 1, wherein the N pole and the S pole of each of the magnetic members are disposed opposite to each other in the axial direction. The gas/oil pressure mechanical kinetic energy conversion device according to claim 1, wherein the power unit includes a flywheel rotatably mounted on the gas/oil pressure machine, the rotor including a rotating connection with the flywheel a rotating shaft, the rotor and the flywheel have a predetermined speed ratio, and the rotor is driven by the flywheel to rotate at a speed of not higher than 600 revolutions per minute under the predetermined speed ratio, and the flywheel and the rotating shaft are further A transmission mechanism is coupled to control the predetermined speed ratio. The gas/oil pressure mechanical kinetic energy conversion device according to claim 3, wherein the transmission mechanism comprises a first speed-regulating wheel connected to the flywheel, a second speed-regulating wheel connected to the rotating shaft, and a The belts of the first and second paced wheels are wound, and the ratio of the radius of the first and second paced wheels is inversely proportional to the predetermined speed ratio. The gas/oil pressure mechanical kinetic energy conversion device according to claim 1, wherein the coil has a wire diameter of between 0.4 mm and 0.8 mm. The gas/oil pressure mechanical kinetic energy conversion device according to claim 1, wherein the magnetic members and the coils are arranged at a circumferential equiangular distance. The gas/oil pressure mechanical kinetic energy conversion device according to claim 1, wherein the rotor comprises a body, the rotating shaft is disposed on the body, the body is recessed with 12 slots, and the magnetic members are embedded in the body In the embedding slot. The gas/oil pressure mechanical kinetic energy conversion device according to claim 1, further comprising a power distribution unit electrically connected to the output electrode group, the power distribution unit comprising a plurality of voltage circuits and at least one electrically connected to the plurality of voltage circuits The switching device, the output voltage of the complex voltage circuit is different, and the at least one switching device is operable to switch to electrically turn on one of the output electrode group and the complex voltage circuit. The gas/oil pressure mechanical kinetic energy conversion device according to claim 8, wherein the power distribution unit further comprises at least one overload protector electrically connected to the voltage circuits. The gas/oil pressure mechanical kinetic energy conversion device of claim 8, wherein the power distribution unit further comprises at least one status indicator electrically connected to the voltage circuits.