TWM516802U - Magnetic impeller control device - Google Patents

Description

Magnetic impeller control device

This creation is related to the impeller for generating rotational power, and aims to provide a magnetic impeller control device capable of effectively controlling the rotational efficiency of the impeller.

According to the modern people's life, they are full of various electrical appliances, making electrical energy an indispensable energy source for modern people. With the gradual shortage of petrochemical energy, fuel and electricity prices are rising, and the earth is affected by the greenhouse effect. Impact, people's awareness of the importance of environmental protection, energy conservation and carbon reduction has become an issue that the industry must face immediately.

Excessive use of the earth's resources will cause exhaustion of all aspects of the environment and energy, and will have a great impact on all humans and living things. The most profound feelings for the people are the fluctuation of oil prices and the soaring of electricity, water and living expenses. It shows that the reason why people are uneasy and helpless about their future is closely related to the impact of the fact that energy is depleted.

In order to solve future energy problems, countries around the world are not actively looking for alternative energy sources to contribute to the improvement of energy exhaustion, especially environmentally friendly and pollution-free green energy; for example, water or wind power-generating equipment, mainly by at least one The impeller (water impeller or wind impeller) is subjected to water flow or air flow, transforming the kinetic energy flow of the water flow or air flow into mechanical energy that drives the impeller rotation, and then the mechanical energy of the impeller rotation is converted by the related equipment or mechanism, or directly driven Other mechanical equipment is in operation.

However, the impeller that generates energy by hydraulic or wind power, although it can use natural kinetic energy to rotate, often directly affects the rotation effect of the impeller due to weather factors; for example, when the water flow or airflow is too large, the impeller may be over-speeded. In the dangerous state, when the water flow or the air flow is too small, the rotation speed of the impeller may be lowered or even stagnated, so there is still a problem of how to effectively control the rotation efficiency of the impeller.

In view of this, the present invention is to provide a magnetic impeller control device capable of effectively improving or even controlling the rotation efficiency of the impeller, and its main purpose.

In order to achieve the above object, the magnetic impeller control device of the present invention basically comprises: a frame, at least one permanent magnet and at least one electromagnet, and a magnetic control module; wherein: the frame is disposed on a base An inner frame body for mounting an impeller and rotatable relative to the base, and an outer frame body relatively surrounding the inner frame body is fixed on the base; the at least one permanent magnet and the at least one electromagnet Each of the at least one electromagnet is wound around a core with a predetermined number of turns; the magnetic control module is coupled to the at least one of the inner frame body and the outer frame body. The electromagnet is electrically connected to the inner frame body and is provided with at least one first electrode, and the outer frame body is provided with at least one second electrode; and the at least one first electrode and the at least one electric two electrode When the inner frame body and the outer frame body are relatively rotated until the at least one permanent magnet is passing through the at least one electromagnet, the coil of the at least one electromagnet is energized, and the electric current is continuously energized until the at least one permanent magnet is far away. At least Predetermined distance from the electromagnet arrangement patterns.

By adopting the above structural features, the magnetic impeller control device of the present invention can install the impeller of a preset type on the frame body of the frame according to the requirements of the actual use; in the normal state, the method of energizing the electromagnet can be When the permanent magnet is about to pass the electromagnet, magnetic lines of force repelling the permanent magnet are generated, so that the inner frame body and the impeller which are rotating are accelerated, thereby achieving the purpose of assisting the rotation efficiency of the impeller; and, when the rotation speed of the impeller exceeds When the preset value is used, or when the weather condition is bad, which is not conducive to the rotation of the impeller, the electromagnet can be immediately powered off, and the magnetic adsorption between the permanent magnet and the core of the electromagnet helps the inner frame and the impeller brake, even Keep the impeller in a safe stagnation state and achieve the purpose of controlling the rotation efficiency of the impeller.

According to the above structural feature, the magnetic control module further includes a magnetic pole switching circuit for switching the direction of the coil current of each electromagnet.

The magnetic control module is electrically connected to at least one first sensing component corresponding to the rotation path of the at least one permanent magnet, and the at least one first sensing component is set to be triggered by the at least one permanent magnet. Corresponding current signal.

The magnetic control module is electrically connected to at least one first sensing component corresponding to the rotation path of the at least one permanent magnet, and the at least one first sensing component is set to be triggered by the at least one permanent magnet. Corresponding current signal; and the magnetic control module is configured to be triggered by the current signal of the at least one first sensing component to energize the coil of the at least one electromagnet and continuously energize to the at least one permanent magnet away from The at least one electromagnet is preset in distance.

The magnetic control module is electrically connected to at least one second sensing component for detecting the displacement speed of the at least one permanent magnet; the at least one second sensing component is configured to reach a displacement speed of the at least one permanent magnet When the value is set in advance, a current signal that activates the operation of the magnetic pole switching circuit is generated.

The magnetic control module electrically connects at least one first sensing component corresponding to the rotation path of the at least one permanent magnet, and electrically connects at least one second sensing for detecting the displacement speed of the at least one permanent magnet The at least one first sensing component is configured to be triggered by the at least one permanent magnet to generate a corresponding current signal; the at least one second sensing component is configured to when the displacement speed of the at least one permanent magnet reaches a preset At the time of the value, a current signal that activates the action of the magnetic pole switching circuit is generated.

The magnetic control module electrically connects at least one first sensing component corresponding to the rotation path of the at least one permanent magnet, and electrically connects at least one second sensing for detecting the displacement speed of the at least one permanent magnet The at least one first sensing component is configured to be triggered by the at least one permanent magnet to generate a corresponding current signal; the at least one second sensing component is configured to when the displacement speed of the at least one permanent magnet reaches a preset a value, that is, a current signal that activates the action of the magnetic pole switching circuit; and the magnetic control module is set to be triggered by the current signal of the at least one first sensing element, and the coil of the at least one electromagnet is energized, And continuously energizing to the at least one permanent magnet away from the at least one electromagnet by a predetermined distance.

The magnetic control module is further provided with a microcontroller electrically connected to the magnetic pole switching circuit, and at least one storage carrier.

The permanent magnet is fixed on the inner frame of the frame; the at least one electromagnet is fixed on the outer frame of the frame.

The permanent magnet is fixed on the frame outside the frame; the at least one electromagnet is fixed on the inner frame of the frame.

Specifically, the magnetic impeller control device disclosed in the present invention can generate the inner frame body and the impeller by energizing the electromagnet during the process in which the impeller is driven to rotate by natural kinetic energy such as water or wind. The accelerated magnetic field line; and when the rotational speed of the impeller exceeds a preset value, the magnetic field line that decelerates or even keeps the inner frame body and the impeller in a stagnant state can be generated by de-energizing the electromagnet or further changing the direction of the electromagnet current. The rotation efficiency of the impeller is controlled by a relatively more active and reliable means, and the safety of the related equipment is maintained.

The present invention mainly provides a magnetic impeller control device capable of effectively controlling the rotation efficiency of the impeller. As shown in Figures 1 to 3, the magnetic impeller control device of the present invention basically comprises: a frame 10, at least one permanent a magnet 30 and at least one electromagnet 40, and a magnetic control module 50; wherein:

The frame 10 is provided with an inner frame 12 on the base 11 for mounting the impeller 20 and rotatable relative to the base 11. The base 11 is fixedly disposed on the periphery of the inner frame 12 In the implementation, the frame 10 can further be provided with a plurality of baffles 131 on the outer frame 13, and the rotation performance of the impeller 20 can be increased by the baffle 131.

The at least one permanent magnet 30 and the at least one electromagnet 40 are respectively disposed on a rotating path corresponding to the inner frame body 12 and the outer frame body 13. The at least one electromagnet 40 is wound around a core 41. The coil 42 is preset in the number of turns; in the embodiment shown in FIG. 2, the permanent magnet 30 is fixed on the inner frame 12 of the frame 10, and the at least one electromagnet 40 is fixed on the frame The frame 10 is external to the frame 13; of course, the permanent magnet 30 can be fixed to the frame 13 outside the frame 10 as shown in FIG. 11, and the at least one electromagnet 40 is fixedly fixed. The inner frame 12 of the frame 10 is configured such that the at least one permanent magnet 30 and the at least one electromagnet 40 are respectively fixed on a rotation path corresponding to the inner frame 12 and the outer frame 13 Type.

The magnetic control module 50 is electrically connected to the at least one electromagnet 40. The inner frame body 12 is provided with at least one first electrode 51, and the outer frame body 13 is provided with at least one second electrode 52. And the at least one first electrode 51 and the at least one second electrode 52 are configured to pass the at least one electromagnet 40 when the inner frame 12 and the outer frame 13 are relatively rotated to the at least one permanent magnet 30 The coil 42 of the at least one electromagnet 40 is energized and continuously energized to a configuration in which the at least one permanent magnet 30 is remote from the at least one electromagnet 40 by a predetermined distance.

In principle, the magnetic impeller control device of the present invention can be used to mount the impeller 20 of the preset form on the inner frame 12 of the frame 10 according to the needs of the actual use, and through the magnetic control module 50. Connected to the power supply; the entire group of magnetic impeller control devices equipped with the impeller 20 can be installed in a stream or a pool as shown in Fig. 4, and the impeller 20 is operated by the action of water flow, thereby driving the related mechanism to operate. (such as a pumping mechanism) or drive a generator to generate electricity.

Furthermore, as shown in FIG. 5, the entire group of magnetic impeller control devices equipped with the impeller 20 may be installed in the air passing through the plant, and the airflow generated by the ventilation facility of the factory may be used to push the impeller 20 to rotate. The impeller 20 drives the related mechanism to operate or drives the generator to generate electricity, so as to save energy and reduce carbon; of course, the power supply connected to the magnetic control module 50 can be the power generated by the impeller 20 to drive the generator. .

In the embodiment shown in FIG. 2, the at least one permanent magnet 30 may be fixed to the inner frame body 12 in such a manner that its magnetic pole (S south pole as shown) is being bent toward the outer frame body 13, the at least one electromagnetic The iron 40 can be fixed to the outer frame 13 by the magnetic pole generated after the electric current is applied to the inner frame 12; in the normal state, the electromagnet 40 can be energized as shown in FIGS. 2 and 6 In the manner that when the permanent magnet 30 is about to pass through the electromagnet 40, the electromagnet 40 generates magnetic lines of force repelling the permanent magnet 30, so that the inner frame 12 and the impeller 20 that are rotating are accelerated, so that the impeller 20 can be In the state of insufficient hydraulic or wind power, the rotation efficiency should be maintained to ensure the operational efficiency of the equipment to which it is applied.

And, when the rotation speed of the impeller exceeds a preset value, or when the weather condition is bad and the impeller is rotated, the electromagnet can be immediately powered off, and the magnetic adsorption between the permanent magnet and the core of the electromagnet is helped. The frame and the impeller brake, even the impeller is kept in a stagnant state, to achieve the purpose of controlling the rotation efficiency of the impeller.

In the implementation of the magnetic impeller control device, the magnetic control module 50 can further include a magnetic pole switching circuit 53 for switching the current direction of the coil 42 of each electromagnet 40; if necessary, the electromagnetic switching can be changed. The current direction of the coil 42 of the iron 40 causes the electromagnet 40 to generate magnetic lines of force that are attracted to the permanent magnet 30 (as shown in Fig. 7), helping the inner frame 12 and the impeller 20 with a relatively more active and reliable means. Brake the brakes and even keep the impeller 20 in a stagnant state.

The magnetic impeller control device of the present invention, whether or not the magnetic control module 50 includes a magnetic pole switching circuit 53 and an integral magnetic impeller control device, in implementation, the magnetic control module 50 can be as shown in FIG. The first sensing element 541 corresponding to the rotation path of the at least one permanent magnet 30 is electrically connected, and the at least one first sensing element 541 is set to be triggered by the at least one permanent magnet 30 to generate a corresponding a current signal; in the embodiment shown in FIG. 8, the permanent magnet 30 is fixed to the inner frame 12, and the at least one first sensing element 541 is correspondingly disposed at the outer frame 13; If the permanent magnet 30 is fixed to the outer frame 13 as shown in FIG. 12, the at least one first sensing element 541 is disposed correspondingly to the inner frame 12.

In this configuration, the magnetic control module 50 is set to be triggered by the current signal of the at least one first sensing component 541, and the coil 42 of the at least one electromagnet 40 is energized, and is continuously energized to the at least one The permanent magnet 30 is remote from the at least one electromagnet 40 by a predetermined distance; that is, the permanent magnet 30 can be actually sensed by the first sensing element 541 relative to the position of the electromagnet 40, and the inner frame 12 and the outer frame 13 are opposite each other. When the permanent magnet 30 is about to pass through the electromagnet 40, the coil 42 of the electromagnet 40 is energized, and is continuously energized until the permanent magnet 30 is away from the electromagnet 40 by a predetermined distance to avoid affecting the electromagnet due to the displacement of the first and second electrodes. 40 power-on timing.

In addition, the magnetic impeller control device of the present invention has an integral magnetic impeller control device in the structural mode in which the magnetic control module 50 includes a magnetic pole switching circuit 53. In implementation, the magnetic control module 50 is As shown in FIG. 9, at least one second sensing element 542 for detecting the displacement speed of the at least one permanent magnet 30 is electrically connected; the at least one second sensing element 542 is set to be the at least one permanent magnet 30. When the displacement speed reaches a predetermined value, a current signal for starting the operation of the magnetic pole switching circuit 53 is generated.

In this configuration, the displacement speed of the permanent magnet 30 (the actual rotational speed of the inner frame 12 and the impeller 20) can be actually sensed by the second sensing element 542, and can be started immediately when the rotational speed of the impeller 20 exceeds a preset value. The magnetic pole switching circuit 53 changes the direction of the electromagnet current, generates magnetic lines of force that decelerate or even maintain the inner frame body 12 and the impeller 20 in a stagnant state, and controls the rotation efficiency of the impeller by a relatively more active and reliable means, and maintains related equipment. Safe to use.

Of course, the magnetic impeller control device of the present invention is specifically configured to electrically connect at least one first sensing element 541 corresponding to the rotation path of the at least one permanent magnet 30. And electrically connecting at least one structural type of the second sensing element 542 for detecting the displacement speed of the at least one permanent magnet 30; in the embodiment shown in FIG. 9, the permanent magnet 30 is fixed The at least one first sensing element 541 and the second sensing element 542 are correspondingly disposed at the outer frame body 13; of course, if the permanent magnet 30 is as shown in FIG. The at least one first sensing element 541 and the second sensing element 542 are correspondingly disposed at the inner frame body 12 .

Similarly, the at least one first sensing component 541 is configured to be triggered by the at least one permanent magnet 30 to generate a corresponding current signal; the at least one second sensing component 542 is configured to be the at least one permanent magnet 30 When the displacement speed reaches a preset value, a current signal for starting the operation of the magnetic pole switching circuit 53 is generated; and the magnetic control module 50 is set to be triggered by the current signal of the at least one first sensing element 541, and the The coil 42 of the at least one electromagnet 40 is energized and continuously energized until the at least one permanent magnet 30 is remote from the at least one electromagnet 40 by a predetermined distance.

Furthermore, the magnetic control module 50 may further include a microcontroller 551 electrically connected to the magnetic pole switching circuit 53 and at least one storage carrier 552, as shown in FIG. The 552 loads at least one action mode that controls the direction in which the at least one electromagnet 40 changes the current, and a set value corresponding to the displacement speed of the permanent magnet 30 (ie, the rotational speed of the impeller).

Therefore, the microcontroller 551 can make the basis for the power-off of the electromagnet or switch the direction of the electromagnet 40 according to the result of the comparison of the relevant values, thereby achieving the purpose of automatically adjusting the speed of the impeller; even, it can be set to be within When the frame and the outer frame rotate relative to each other until the permanent magnet approaches the electromagnet, the electromagnet is energized to cause the electromagnet to generate magnetic lines of force corresponding to the permanent magnet to accelerate the rotation speed of the inner frame, and then When the frame and the outer frame are continuously rotated relative to each other until the permanent magnet is passing through the electromagnet, the electromagnet is switched to a magnetic line that causes the electromagnet to repel the corresponding magnetic field of the permanent magnet, and the electromagnet is continuously energized until the permanent magnet is away from the electromagnetic. The iron presets the distance to further accelerate the rotation speed of the inner frame and the impeller.

Compared with the conventional technology, the magnetic impeller control device disclosed in the present invention can generate the inner frame by energizing the electromagnet during the rotation of the impeller to which the impeller is driven by natural kinetic energy such as water or wind. The magnetic field lines accelerated by the body and the impeller; and when the rotational speed of the impeller exceeds a predetermined value, the inner casing and the impeller may be decelerated or even stagnated by de-energizing the electromagnet or further changing the direction of the electromagnet current. The magnetic lines of the state control the rotational efficiency of the impeller and the safety of the maintenance of related equipment in a relatively more active and reliable manner.

The embodiments described above are only for explaining the technical idea and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. That is, the equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of the patent of this creation.

10‧‧‧Frame
11‧‧‧Base
12‧‧‧ inner frame
13‧‧‧Outer frame
131‧‧‧ deflector
20‧‧‧ Impeller
30‧‧‧ permanent magnet
40‧‧‧Electromagnet
41‧‧‧ iron core
42‧‧‧ coil
50‧‧‧Magnetic pole switching circuit
51‧‧‧First electrode
52‧‧‧second electrode
53‧‧‧Magnetic pole switching circuit
541‧‧‧First sensing element
542‧‧‧Second sensing element
551‧‧‧Microcontroller
552‧‧‧Storage carrier

The first picture is a schematic diagram of the structure of the magnetic impeller control device of the present invention. Fig. 2 is a schematic view showing the arrangement state of the electromagnet and the permanent magnet in the first embodiment of the present invention. The third figure is a schematic diagram of the first and second electrode configuration states of the magnetic control module in the present creation. Fig. 4 is a reference diagram of the state of use of the magnetic impeller control device of the present invention. Fig. 5 is a reference diagram of another state of use of the magnetic impeller control device of the present invention. Fig. 6 is a schematic view showing the state of the magnetic pole of the electromagnet in the energized state. Figure 7 is a schematic diagram of the magnetic pole state of the electromagnet after the current direction is changed. Fig. 8 is a schematic view showing the arrangement state of the electromagnet and the permanent magnet in the second embodiment of the present invention. Figure 9 is a schematic view showing the arrangement state of the electromagnet and the permanent magnet in the third embodiment of the present invention. Figure 10 is a block diagram showing the structure of a preferred embodiment of the magnetic control module of the present invention. Figure 11 is a schematic view showing the arrangement state of the electromagnet and the permanent magnet in the third embodiment of the present invention. Figure 12 is a schematic view showing the configuration state of the first sensing element in the fourth embodiment of the present invention. Figure 13 is a schematic view showing the configuration state of the first sensing element and the second sensing element in the fifth embodiment of the present invention.

10‧‧‧Frame

11‧‧‧Base

12‧‧‧ inner frame

13‧‧‧Outer frame

131‧‧‧ deflector

20‧‧‧ Impeller

30‧‧‧ permanent magnet

40‧‧‧Electromagnet

50‧‧‧Magnetic pole switching circuit

Claims (10)

A magnetic impeller control device basically comprises: a frame (10), at least one permanent magnet (30) and at least one electromagnet (40), and a magnetic control module (50); wherein: the frame (10) An inner frame body (12) for mounting the impeller (20) and rotatable relative to the base (11) is disposed on a base (11), and a relative body is fixed on the base (11) An outer frame body (13) surrounding the outer casing (12); the at least one permanent magnet (30) and the at least one electromagnet (40) are respectively disposed on the inner frame body (12) and the outer frame a rotating path corresponding to the body (13), the at least one electromagnet (40) is wound around a core (41) with a coil (42) having a predetermined number of turns; the magnetic control module (50) is coupled to the core The at least one electromagnet (40) is electrically connected to the inner frame body (12) and is provided with at least one first electrode (51), and the outer frame body (13) is provided with at least one second electrode (52). And the at least one first electrode (51) and the at least one electric two electrode (52) are configured to rotate the inner frame body (12) relative to the outer frame body (13) to the at least one permanent magnet ( 30) When the at least one electromagnet (40) is about to pass, The coil (42) of at least one electromagnet (40) is energized, and is continuously energized to a configuration in which the at least one permanent magnet (30) is away from the at least one electromagnet (40) by a predetermined distance to the at least one permanent magnet (30) A configuration that is remote from the at least one electromagnet (40) by a predetermined distance. The magnetic impeller control device according to claim 1, wherein the magnetic control module (50) further comprises a magnetic pole switching circuit (53) for switching a current direction of the coil (42) of each electromagnet (40). . The magnetic impeller control device according to claim 1 or 2, wherein the magnetic control module (50) electrically connects at least one first sensing corresponding to a rotation path of the at least one permanent magnet (30) The component (541), the at least one first sensing component (541) is set to be triggered by the at least one permanent magnet (30) to generate a corresponding current signal. The magnetic impeller control device according to claim 1 or 2, wherein the magnetic control module (50) electrically connects at least one first sensing corresponding to a rotation path of the at least one permanent magnet (30) The component (541), the at least one first sensing component (541) is set to be triggered by the at least one permanent magnet (30) to generate a corresponding current signal; and the magnetic control module (50) is set to be subjected to The current signal of the at least one first sensing component (541) is triggered, and the coil (42) of the at least one electromagnet (40) is energized, and is continuously energized until the at least one permanent magnet (30) is away from the at least one electromagnetic The iron (40) is preset in distance. The magnetic impeller control device according to claim 2, wherein the magnetic control module (50) is electrically connected to at least one second sensing element for detecting the displacement speed of the at least one permanent magnet (30) (542). The at least one second sensing element (542) is configured to generate a current signal that activates the action of the magnetic pole switching circuit (53) when the displacement speed of the at least one permanent magnet (30) reaches a predetermined value. The magnetic impeller control device according to claim 2, wherein the magnetic control module (50) electrically connects at least one first sensing element corresponding to a rotation path of the at least one permanent magnet (30) ( 541), and electrically connecting at least one second sensing component (542) for detecting a displacement velocity of the at least one permanent magnet (30); the at least one first sensing component (541) is set to be subjected to the at least one permanent The magnet (30) is triggered to generate a corresponding current signal; the at least one second sensing element (542) is set to initiate the magnetic pole switching when the displacement speed of the at least one permanent magnet (30) reaches a preset value The current signal of the circuit (53) action. The magnetic impeller control device according to claim 2, wherein the magnetic control module (50) electrically connects at least one first sensing element corresponding to a rotation path of the at least one permanent magnet (30) ( 541), and electrically connecting at least one second sensing component (542) for detecting a displacement velocity of the at least one permanent magnet (30); the at least one first sensing component (541) is set to be subjected to the at least one permanent The magnet (30) is triggered to generate a corresponding current signal; the at least one second sensing element (542) is set to initiate the magnetic pole switching when the displacement speed of the at least one permanent magnet (30) reaches a preset value a current signal of the circuit (53); and the magnetic control module (50) is set to be triggered by the current signal of the at least one first sensing component (541), and the at least one electromagnet (40) is The coil (42) is energized and continuously energized until the at least one permanent magnet (30) is remote from the at least one electromagnet (40) by a predetermined distance. The magnetic impeller control device according to claim 2, wherein the magnetic control module (50) is further provided with a microcontroller (551) electrically connected to the magnetic pole switching circuit (53), and at least one Storage carrier (552). The magnetic impeller control device according to claim 2, wherein the permanent magnet is fixed to the inner frame of the frame; and the at least one electromagnet is fixed to the outer frame of the frame. The magnetic impeller control device of claim 2, wherein the permanent magnet is fixed to the frame outside the frame; and the at least one electromagnet is fixed to the inner frame of the frame.