CN220948527U

CN220948527U - Rotor deicing device

Info

Publication number: CN220948527U
Application number: CN202322504409.4U
Authority: CN
Inventors: 张翠; 张璇
Original assignee: Optimality Aerospace Defense Technology Beijing Co ltd
Current assignee: Optimality Aerospace Defense Technology Beijing Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-05-14
Anticipated expiration: 2033-09-14

Abstract

The utility model relates to the field of deicing apparatuses, in particular to a rotor deicing device, which comprises a power multiplier A1, a rotor skin 6 and an electromagnetic coil A3, wherein a guide sleeve 7 is arranged in the middle of the rotor skin 6, a guide seat 8 is embedded in the middle of the guide sleeve 7, the right side signal output end of the guide seat 8 is connected with the left side signal input end of a lead G17, the right side signal output end of the lead G17 is connected with the right side signal input end of a main control board A5, the left lower side signal output end of the main control board A5 is connected with the right side signal input end of a lead J19, the left side signal output end of the lead J19 is connected with the right side signal input end of a capacitor B18, the right side signal output end of the main control board A5 is connected with the left side signal input end of a lead B4, and the plurality of groups of the electromagnetic coils are discharged through a plurality of groups of capacitor groups, and the mechanical force generated by electromagnetic fields is utilized, so that the deicing of system hardware has a longer service life and more energy-saving and efficient effect compared with pure electrothermal deicing, and the effect of reducing weight of the whole machine is realized.

Description

Rotor deicing device

Technical Field

The utility model relates to the technical field of deicing apparatuses, in particular to a rotor deicing device.

Background

When the helicopter unmanned aerial vehicle is in cold and humid air, the helicopter unmanned aerial vehicle can freeze on the surface of a rotor wing and the surface of a fuselage, the influence of different ice formation amounts on the running of the fuselage is different, if the ice layer is not removed in time, the pneumatic characteristic and the stability of the helicopter can be seriously deteriorated, and even the flight safety is seriously influenced.

In the conventional method for removing the ice layer, the deicing is carried out by using a deicing agent arranged on a machine body, and common anti-icing liquid is ethylene glycol, isopropanol, methanol and the like. If the method is not suitable for long-time operation, the load is influenced by the fact that a large amount of deicing agents are required to be prepared, the load of the helicopter unmanned aerial vehicle is small, a large amount of deicing agents cannot be prepared, and the anti-icing liquid consumption is large and the maintenance is troublesome. The deicing method can reduce the weight through a thermal system, but the power heating can influence the cruising ability of the deicing system, the burnup is greatly increased, the heat utilization rate of a simple device is generally low, and the deicing effect is general.

Disclosure of utility model

The utility model aims to provide a rotor deicing device, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The rotor deicing device comprises a power multiplier A, a rotor skin and an electromagnetic coil A, wherein the middle part of the rotor skin is provided with a guide sleeve, the middle part of the guide sleeve is embedded with a guide seat, the right signal output end of the guide seat is connected with the left signal input end of a lead G, the right signal output end of the lead G is connected with the right signal input end of a main control board A, the left lower signal output end of the main control board A is connected with the right signal input end of a lead J, the left signal output end of the lead J is connected with the right signal input end of a capacitor B, the right signal output end of the main control board A is connected with the left signal input end of the lead B, the right signal output end of the lead B is connected with the left signal input end of the electromagnetic coil A, the right signal output end of the electromagnetic coil A is connected with the left signal input end of the lead A, the right side signal output end of the lead A is connected with the left side signal input end of the electric power multiplier A, the lower side of the capacitor B is fixedly connected with the inner wall of the lower side of the rotor skin, the lower side of the main control board A is fixedly connected with the inner wall of the lower side of the rotor skin, the lower side of the electromagnetic coil A is fixedly connected with the inner wall of the lower side of the rotor skin, the capacitor B is positioned on the left side of the main control board A, the main control board A is positioned on the left side of the electromagnetic coil A, and therefore circuit control is realized through the main control board A, mechanical force generated by electromagnetic fields of the electromagnetic coil A is used for deicing, the service life of system hardware is long, the effect of more energy conservation and high efficiency is achieved compared with pure electrothermal deicing, and the capacitor B plays a role of continuously providing stable voltage.

As the rotor deicing device provided by the utility model, the middle part of the rotor skin is provided with the guide sleeve, the middle part of the guide sleeve is embedded with the guide seat, the left signal output end of the guide seat is connected with the right signal input end of the guide wire F, the left signal output end of the guide wire F is connected with the right signal input end of the main control board B, the right signal output end of the main control board B is connected with the left signal input end of the guide wire C, the right signal output end of the guide wire C is connected with the left signal input end of the capacitor A, the left signal output end of the main control board B is connected with the right signal input end of the guide wire D, the left signal output end of the guide wire D is connected with the right signal input end of the electromagnetic coil B, the left signal output end of the electromagnetic coil B is connected with the right signal input end of the guide wire E, the left signal output end of the guide wire E is connected with the right signal input end of the electric multiplier B, the butt joint power supply of a power shaft can be realized through the guide seat, the effect of the whole structure is simplified, and deicing efficiency is improved through the electric multiplier B.

As the rotor deicing device provided by the utility model, the lower side of the capacitor A is fixedly connected with the inner wall of the lower side of the rotor skin, the lower side of the main control board B is fixedly connected with the inner wall of the lower side of the rotor skin, the lower side of the electromagnetic coil B is fixedly connected with the inner wall of the lower side of the rotor skin, the side of the power multiplier B is fixedly connected with the inner wall of the lower side of the rotor skin, the capacitor A is positioned on the right side of the main control board B, the main control board B is positioned on the right side of the electromagnetic coil B, the electromagnetic coil B is positioned on the right side of the power multiplier B, continuous power supply can be performed through the capacitor A, the voltage stabilization function is realized, circuit control is realized through the main control board B, and deicing efficiency is enhanced through the power multiplier B;

As a rotor deicing device of the present utility model, wherein, the wire G is provided with a plurality of constituent loops, the wire C is provided with a plurality of constituent loops, the wire D is provided with a plurality of constituent loops, and the wire a is provided with a plurality of constituent loops;

As a rotor deicing device of the present utility model, a wire F is provided with a plurality of constituent loops, a wire J is provided with a plurality of constituent loops, a wire B is provided with a plurality of constituent loops, and a wire E is provided with a plurality of constituent loops;

As the rotor deicing device, the guide seat is connected with an external power supply device, the inner side of the rotor skin is an inner cavity, the right side of the inner cavity is provided with a plurality of mounting holes.

Drawings

FIG. 1 is a schematic view of the inside of the overall structure of the present utility model.

Fig. 2 is a top cross-sectional view of the present utility model.

FIG. 3 is a schematic diagram of the overall structure of the present utility model.

FIG. 4 is a schematic view of a part of the structure of the present utility model.

Fig. 5 is a left side view of the overall utility model.

In the figure: 1. a power multiplier A; 2. a lead A; 3. an electromagnetic coil A; 4. a lead B; 5. a main control board A; 6. rotor skin; 7. a diversion sleeve; 8. a diversion seat; 9. a wire C; 10. a capacitor A; 11. a main control board B; 12. a wire D; 13. a power multiplier B; 14. a wire E; 15. an electromagnetic coil B; 16. a wire F; 17. a wire G; 18. a capacitor B; 19. a wire J; 20. a mounting hole; 21. an inner cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, a rotor deicing device of this embodiment includes a power multiplier A1, a rotor skin 6, and an electromagnetic coil A3, a guide sleeve 7 is disposed in the middle of the rotor skin 6, a guide seat 8 is embedded in the middle of the guide sleeve 7, a right signal output end of the guide seat 8 is connected to a left signal input end of a lead G17, a right signal output end of the lead G17 is connected to a right signal input end of a main control board A5, a left lower signal output end of the main control board A5 is connected to a right signal input end of a lead J19, a left signal output end of the lead J19 is connected to a right signal input end of a capacitor B18, a right signal output end of the main control board A5 is connected to a left signal input end of a lead B4, a right signal output end of the lead B4 is connected to a left signal input end of the electromagnetic coil A3, a right signal output end of the electromagnetic coil A3 is connected to a left signal input end of a lead A2, the signal output end on the right side of the lead A2 is connected with the signal input end on the left side of the electric multiplier A1, the lower side of the capacitor B18 is fixedly connected with the inner wall on the lower side of the rotor skin 6, the lower side of the main control board A5 is fixedly connected with the inner wall on the lower side of the rotor skin 6, the lower side of the electromagnetic coil A3 is fixedly connected with the inner wall on the lower side of the rotor skin 6, the capacitor B18 is positioned on the left side of the main control board A5, the main control board A5 is positioned on the left side of the electromagnetic coil A3, the electromagnetic coil A3 is positioned on the left side of the electric multiplier A1, thereby realizing circuit control through the main control board A5, deicing by mechanical force generated by electromagnetic field of the electromagnetic coil A3, prolonging the service life of system hardware, having more energy-saving and efficient functions compared with pure electrothermal deicing, and the capacitor B18 plays a role of continuously providing stable voltage.

Meanwhile, in order to achieve a better deicing effect, in this embodiment, the middle part of the rotor skin 6 is provided with the guide sleeve 7, the middle part of the guide sleeve 7 is embedded with the guide seat 8, the left signal output end of the guide seat 8 is connected with the right signal input end of the guide wire F16, the left signal output end of the guide wire F16 is connected with the right signal input end of the main control board B11, the right signal output end of the main control board B11 is connected with the left signal input end of the guide wire C9, the right signal output end of the guide wire C9 is connected with the left signal input end of the capacitor A10, the left signal output end of the main control board B11 is connected with the right signal input end of the guide wire D12, the left signal output end of the guide wire D12 is connected with the right signal input end of the electromagnetic coil B15, the left signal output end of the electromagnetic coil B15 is connected with the right signal input end of the guide wire E14, the left signal output end of the guide wire E14 is connected with the right signal input end of the electric multiplier B13, shaft butt joint power supply can be realized through the guide seat 8, the effect of the whole structure is simplified, and deicing efficiency is improved through the electric multiplier B13.

Meanwhile, the capacitor A10 is fixedly connected with the inner wall of the lower side of the rotor skin 6, the main control board B11 is fixedly connected with the inner wall of the lower side of the rotor skin 6, the electromagnetic coil B15 is fixedly connected with the inner wall of the lower side of the rotor skin 6, the electric power multiplier B13 is fixedly connected with the inner wall of the lower side of the rotor skin 6, the capacitor A10 is positioned on the right side of the main control board B11, the main control board B11 is positioned on the right side of the electromagnetic coil B15, the electromagnetic coil B15 is positioned on the right side of the electric power multiplier B13, continuous power supply can be performed through the capacitor A10, the voltage stabilization function is achieved, circuit control is achieved through the main control board B11, and deicing efficiency is enhanced through the electric power multiplier B13.

Working principle: the device deicing principle is to utilize the magnetic field to realize mechanical deicing in the machinery that the rotor produced, firstly, provide the electric current through the main control board A5 that connects for wire G17 through annular water conservancy diversion seat 8, wherein be equipped with various circuits in the main control board A5, constantly supply power for solenoid A3 under the steady voltage effect of condenser B18, under the effect of the electric power multiplier A1 that connects through wire A2, solenoid A3 can produce powerful magnetic field, this magnetic field can produce the continuous periodic and very short mechanical force in time on the rotor, this force can destroy the ice layer on rotor surface, reach the effect of deicing, simultaneously, provide the electric current through the main control board B11 that connects for wire F16 through annular water conservancy diversion seat 8, wherein be equipped with various circuits in the main control board B11, constantly supply power for solenoid B15 under the steady voltage effect of condenser A10, under the effect of the electric power multiplier B13 that connects through wire E14, this magnetic field can produce powerful magnetic field, this magnetic field can produce the continuous periodic and very short mechanical force in time on the rotor, this force can destroy the ice layer on the rotor surface.

Example two

The present embodiment has the same points as the above embodiments, and the same points are not explained in the present embodiment, specifically, the difference is that:

in the rotor deicing device of this embodiment, the wire G17 is provided with a plurality of constituent loops, the wire C9 is provided with a plurality of constituent loops, the wire D12 is provided with a plurality of constituent loops, and the wire A2 is provided with a plurality of constituent loops.

Wherein, wire F16 is equipped with many and constitutes the return circuit, and wire J19 is equipped with many and constitutes the return circuit, and wire B4 is equipped with many and constitutes the return circuit, and wire E14 is equipped with many and constitutes the return circuit.

The guide seat 8 is connected with an external power supply device, an inner cavity 21 is formed in the inner side of the rotor wing skin 6, a mounting hole 20 is formed in the right side of the inner cavity 21, and a plurality of mounting holes 20 are formed in the mounting hole.

Working principle: the whole deicing device is formed into a loop through a plurality of wires G, a wire C, a wire D, a wire F, a wire J, a wire B, a wire E and a wire A, an external power supply device is connected through a flow guide seat to supply power for the deicing device, wherein the device is provided with a plurality of groups of electromagnetic coils, and the device is determined according to the size of a rotor wing, wherein the power multiplier adopts a diode voltage multiplication circuit.

The utility model has the technical effects that:

1. The utility model relates to the field of deicing apparatuses, in particular to a rotor deicing device, which discharges to a plurality of groups of electromagnetic coils through a plurality of groups of capacitor groups, wherein the plurality of groups of capacitor groups can provide stable voltage for the electromagnetic coils, a continuous periodic mechanical force with short time can be generated on a rotor skin by utilizing an electromagnetic field of the electromagnetic coils, the rotor skin can be slightly vibrated under the stress to achieve the effect of damaging the stable state of an ice layer attached to the outer side of the rotor skin, and the stable state of the ice layer is damaged to automatically fall off, so that the deicing effect is achieved.

2. Under the action of the electric multiplier B13, the voltage can be amplified, so that the electromagnetic coil B15 can generate a strong magnetic field, and the strong magnetic field can generate a continuous periodic mechanical force with short time on the rotor, and the force can destroy a thicker ice layer on the surface of the rotor, so that the rotor is suitable for extremely cold weather.

3. The device has the advantages that the service life of system hardware is long, the device has the effects of saving energy and being efficient compared with pure electrothermal deicing, the pure electrothermal deicing needs rotor skin integral heating, more electric energy is consumed, the pure electrothermal deicing device is complex in structure and heavy in weight, namely the device can achieve the effect of reducing weight of the whole machine, maintenance is simple, and work is reliable.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Standard parts used by the utility model can be purchased from the market, and special-shaped parts can be customized according to the description of the specification and the drawings.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The rotor deicing device comprises a power multiplier A (1), a rotor skin (6) and an electromagnetic coil A (3), and is characterized in that a guide sleeve (7) is arranged in the middle of the rotor skin (6), a guide seat (8) is embedded in the middle of the guide sleeve (7), a right signal output end of the guide seat (8) is connected with a left signal input end of a lead G (17), a right signal output end of the lead G (17) is connected with a right signal input end of a main control board A (5), a left lower signal output end of the main control board A (5) is connected with a right signal input end of a lead J (19), a left signal output end of the lead J (19) is connected with a right signal input end of a capacitor B (18), a right signal output end of the main control board A (5) is connected with a left signal input end of a lead B (4), a right signal output end of the lead B (4) is connected with a left signal input end of the electromagnetic coil A (3), a right signal output end of the lead G (3) is connected with a left signal input end of the lead A (2), and a left signal input end of the main control board A (2) is connected with a left signal input end of the power multiplier A (1);

Capacitor B (18) downside fixed connection rotor skin (6) downside inner wall, main control board A (5) downside fixed connection rotor skin (6) downside inner wall, electromagnetic coil A (3) downside fixed connection rotor skin (6) downside inner wall, electric power multiplier A (1) downside fixed connection rotor skin (6) downside inner wall, capacitor B (18) are located main control board A (5) left side, main control board A (5) are located electromagnetic coil A (3) left side, electromagnetic coil A (3) are located electric power multiplier A (1) left side.

2. A rotor deicing device according to claim 1, characterized in that the left signal output end of the guide seat (8) is connected to the right signal input end of the wire F (16), the left signal output end of the wire F (16) is connected to the right signal input end of the main control board B (11), the right upper signal output end of the main control board B (11) is connected to the left signal input end of the wire C (9), the right signal output end of the wire C (9) is connected to the left signal input end of the capacitor a (10), the left signal output end of the main control board B (11) is connected to the right signal input end of the wire D (12), the left signal output end of the wire D (12) is connected to the right signal input end of the electromagnetic coil B (15), the left signal output end of the electromagnetic coil B (15) is connected to the right signal input end of the wire E (14), and the left signal output end of the wire E (14) is connected to the right signal input end of the power multiplier B (13).

3. A rotor deicing device according to claim 2, characterized in that the capacitor a (10) is fixedly connected to the inner wall of the rotor skin (6) at the lower side, the main control board B (11) is fixedly connected to the inner wall of the rotor skin (6) at the lower side, the electromagnetic coil B (15) is fixedly connected to the inner wall of the rotor skin (6) at the lower side, the electric power multiplier B (13) is fixedly connected to the inner wall of the rotor skin (6) at the lower side, the capacitor a (10) is located on the right side of the main control board B (11), the main control board B (11) is located on the right side of the electromagnetic coil B (15), and the electromagnetic coil B (15) is located on the right side of the electric power multiplier B (13).

4. A rotor deicing device according to claim 3, characterized in that said conductor G (17) is provided with a plurality of constituent loops, said conductor C (9) is provided with a plurality of constituent loops, said conductor D (12) is provided with a plurality of constituent loops, and said conductor a (2) is provided with a plurality of constituent loops.

5. A rotor deicing apparatus according to claim 2, characterized in that said conductor F (16) is provided with a plurality of constituent loops, said conductor J (19) is provided with a plurality of constituent loops, said conductor B (4) is provided with a plurality of constituent loops, and said conductor E (14) is provided with a plurality of constituent loops.

6. A rotor deicing device according to claim 1, characterized in that said deflector (8) is connected to an external power supply, an inner cavity (21) is provided inside said rotor skin (6), a mounting hole (20) is provided on the right side of said inner cavity (21), and a plurality of mounting holes (20) are provided.