Electric arc enhanced dielectric barrier discharge rapid deicing device and use method thereof

Abstract

The invention discloses an arc-enhanced dielectric barrier discharge rapid deicing device and a use method thereof, and relates to the technical field of aircraft ice prevention and removal, the arc-enhanced dielectric barrier discharge rapid deicing device comprises a leading edge arc discharge exciter, an upper dielectric barrier discharge thermal film and an upper spanwise arc discharge exciter, a plurality of upper notches are formed in the upper dielectric barrier discharge thermal film, and a plurality of lower notches are formed in the lower dielectric barrier discharge thermal film; an upper film inner arc discharge exciter is arranged in the upper notch, a lower dielectric barrier discharge thermal film and a lower spanwise arc discharge exciter are further included, a plurality of lower notches are formed in the lower dielectric barrier discharge thermal film, and lower film inner arc discharge exciters are arranged in the lower notches. According to the device, a small cavity is generated in an ice layer in a short time through arc discharge, so that the upper dielectric barrier discharge thermal film and the lower dielectric barrier discharge thermal film directly enter a plasma rapid deicing stage, and the situation that a traditional dielectric barrier discharge exciter needs to slowly perform resistance hot ice melting due to the fact that the traditional dielectric barrier discharge exciter cannot be in contact with air in an initial stage is avoided; and the deicing speed is remarkably increased successfully.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of aircraft deicing, in particular to an arc-enhanced dielectric barrier discharge rapid deicing device and a use method thereof. BACKGROUND

[0002] When an aircraft flies in a cloud containing supercooled water droplets, the leading edge of the wing will collide with the supercooled water droplets and quickly accumulate ice, and the wing leading edge ice will significantly change its original aerodynamic shape, causing lift loss and drag increase.

[0003] At present, the dielectric barrier discharge plasma exciter is a new type of deicing technology, which can generate plasma by breaking down the air close to the surface of the wing, and can heat the supercooled water droplets in advance by using the temperature in the plasma before the supercooled water droplets reach the surface of the wing, so compared with the traditional electric heating deicing method, it has higher deicing efficiency.

[0004] However, since the dielectric barrier discharge plasma exciter needs to contact air to generate plasma, when the aircraft surface has formed ice, the dielectric barrier discharge plasma exciter is sealed by the ice layer and is difficult to contact air, and thus it is difficult to generate plasma discharge, so in the deicing process, the dielectric barrier discharge plasma exciter needs to first melt part of the accumulated ice by slow resistance heat generated by its dielectric layer, so that the dielectric barrier discharge plasma exciter can contact air and generate plasma to remove all the accumulated ice, and the process of slowly melting the accumulated ice by resistance heat greatly limits the deicing speed of the dielectric barrier discharge plasma exciter, and seriously restricts its actual application ability, therefore, an arc-enhanced dielectric barrier discharge rapid deicing device and a use method thereof are proposed. SUMMARY

[0005] The present application aims to provide an arc-enhanced dielectric barrier discharge rapid deicing device and a use method thereof to solve the problem of low deicing speed of the traditional dielectric barrier discharge plasma exciter proposed in the background.

[0006] In order to achieve the above object, the present application provides the following technical scheme: An arc-enhanced dielectric barrier discharge rapid deicing device is arranged at a wing, the wing comprises an upper wing surface and a lower wing surface, the upper wing surface and the lower wing surface intersect at respective front ends and form a wing leading edge, the wing leading edge is provided with a leading edge arc discharge exciter, the leading edge arc discharge exciter extends along the left-right direction of the wing, the upper wing surface is provided with an upper dielectric barrier discharge heat film and an upper spanwise arc discharge exciter in sequence in a rear direction at a position behind the leading edge arc discharge exciter, the upper spanwise arc discharge exciter extends along the left-right direction of the wing, the upper dielectric barrier discharge heat film is provided with a plurality of upper notches, the upper notches are provided with upper in-film arc discharge exciters, and the upper notches extend along the left-right direction of the wing, the lower wing surface is provided with a lower dielectric barrier discharge heat film and a lower spanwise arc discharge exciter in sequence in a rear direction at a position behind the leading edge arc discharge exciter, the lower dielectric barrier discharge heat film is provided with a plurality of lower notches, the lower notches are provided with lower in-film arc discharge exciters, and the lower notches extend along the left-right direction of the wing.

[0007] Preferably, the upper dielectric barrier discharge heat film is provided with upper flow direction arc discharge exciters at both ends in the left-right direction, and the upper flow direction arc discharge exciters extend along the front-rear direction of the wing.

[0008] Preferably, the upper in-film arc discharge exciters in the upper notches are arranged in a plurality of groups along the left-right direction of the wing, and the upper in-film arc discharge exciters in each group extend along the front-rear direction of the wing, and the lower in-film arc discharge exciters in the lower notches are arranged in a plurality of groups along the left-right direction of the wing, and the lower in-film arc discharge exciters in each group extend along the front-rear direction of the wing.

[0009] Preferably, the plurality of upper notches are arranged at equal intervals in the upper dielectric barrier discharge heat film, and the plurality of lower notches are arranged at equal intervals in the lower dielectric barrier discharge heat film.

[0010] Preferably, the device further comprises an airborne anti-icing power supply, the upper spanwise arc discharge exciter, the leading edge arc discharge exciter, the upper flow direction arc discharge exciter, the lower spanwise arc discharge exciter, the upper in-film arc discharge exciter and the lower in-film arc discharge exciter each comprise a U-shaped electrode and an electrode cover plate, the upper spanwise arc discharge exciter, the leading edge arc discharge exciter, the upper flow direction arc discharge exciter, the lower spanwise arc discharge exciter, the upper in-film arc discharge exciter and the lower in-film arc discharge exciter are each provided with an electrode column at both ends of the extension, and the airborne anti-icing power supply is connected to the corresponding electrode column through two wires.

[0011] Preferably, the upper dielectric barrier discharge heat film and the lower dielectric barrier discharge heat film each comprise a high-voltage electrode, a low-voltage electrode and an insulating material, and the high-voltage electrode and the low-voltage electrode are respectively arranged at both ends of the upper and lower sides of the insulating material.

[0012] Preferably, the on-board anti-icing power supply is connected to the high-voltage electrode and the low-voltage electrode through two wires respectively.

[0013] Preferably, the upper wing surface or the upper spanwise arc discharge exciter is provided with mounting grooves at the upper spanwise arc discharge exciter, the leading edge arc discharge exciter, the upper streamwise arc discharge exciter, the lower spanwise arc discharge exciter, the upper intra-film arc discharge exciter and the lower intra-film arc discharge exciter, and is provided with assembly holes at the electrode columns, and the mounting grooves and the U-shaped electrodes are connected through embedded tight fit, and the assembly holes and the electrode columns are connected through embedded tight fit.

[0014] A use method of the arc-enhanced dielectric barrier discharge rapid deicing device, comprising the following steps: S1: starting the upper dielectric barrier discharge heat film and the lower dielectric barrier discharge heat film in advance before the wing begins to freeze, at this time, only the upper dielectric barrier discharge heat film and the lower dielectric barrier discharge heat film start to work; S2: starting the upper spanwise arc discharge exciter, the leading edge arc discharge exciter, the upper streamwise arc discharge exciter, the lower spanwise arc discharge exciter, the upper intra-film arc discharge exciter, the lower intra-film arc discharge exciter and the upper dielectric barrier discharge heat film and the lower dielectric barrier discharge heat film to work at the same time when the wing surface has been frozen.

[0015] Preferably, the single working time length of S2 is not more than 10 min.

[0016] Compared with the prior art, the beneficial effects of the present application are: 1. The device generates small cavities in the ice layer through arc discharge in a short time, so that the upper dielectric barrier discharge heat film and the lower dielectric barrier discharge heat film directly enter the plasma rapid deicing stage, avoiding the technical bottleneck that the traditional dielectric barrier discharge exciter cannot contact air in the initial stage and needs to slowly melt ice by resistance heating, and successfully realizing significant improvement of deicing speed.

[0017] 2. The device forms plasma in the air on the wing surface to heat, so that the heating starts before the supercooled water droplets hit the wing surface, so that the device has a larger space range for heating supercooled water droplets, and the efficiency of anti-icing by using heat is higher. The arc discharge used by the device can make the ice layer broken through high-temperature cutting, combined with the reduction of the adhesion of the ice layer by the upper dielectric barrier discharge heat film and the lower dielectric barrier discharge heat film, and with the help of the aerodynamic force of the aircraft in the flight process, the ice layer is blown away, further improving the deicing energy efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, taken in conjunction with the accompanying drawings, in which: Figure 1 Structure diagram of upper wing surface in the present application; Figure 2 Structure diagram of lower wing surface in the present application; Figure 3 Working principle diagram of the present application; Figure 4 Position relationship diagram of mounting slot and assembly hole in the present application.

[0019] In the figure: 1, upper wing surface; 11, lower wing surface; 12, wing leading edge; 13, mounting slot; 14, assembly hole; 2, upper spanwise electric arc discharge exciter; 21, leading edge electric arc discharge exciter; 22, upper streamwise electric arc discharge exciter; 23, lower spanwise electric arc discharge exciter; 3, upper dielectric barrier discharge hot film; 31, upper notch; 32, upper film-internal electric arc discharge exciter; 33, lower dielectric barrier discharge hot film; 34, lower notch; 35, lower film-internal electric arc discharge exciter; 4, airborne anti-icing power supply; 41, wire; 5, U-shaped electrode; 51, electrode cover plate; 52, electrode column; 6, high-voltage electrode; 61, low-voltage electrode; 62, insulating material. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be apparently and easily understood in the following description of the embodiments of the present application in conjunction with the accompanying drawings, obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0021] In the description of the present application, it is to be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0022] In the description of the present application, the meaning of one or more is one or more, the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, within, etc. are understood as including the number. If the first, second is described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0023] Referring to Figures 1-4 As shown in the technical scheme of the present application, an arc-enhanced dielectric barrier discharge rapid deicing device and its use method are provided: An arc-enhanced dielectric barrier discharge rapid deicing device is arranged at the wing, the wing includes an upper wing surface 1 and a lower wing surface 11, the upper wing surface 1 and the lower wing surface 11 intersect at respective front ends and form a wing leading edge 12, a leading edge arc discharge exciter 21 is arranged at the wing leading edge 12, the leading edge arc discharge exciter 21 extends along the left-right direction of the wing, it should be noted that the left-right direction here is the length direction of the wing, the upper wing surface 1 is arranged with an upper dielectric barrier discharge heating film 3 and an upper spanwise arc discharge exciter 2 in sequence along the rear direction at a position behind the leading edge arc discharge exciter 21, the upper spanwise arc discharge exciter 2 extends along the left-right direction of the wing, a plurality of upper notches 31 are formed in the upper dielectric barrier discharge heating film 3, an upper film-internal arc discharge exciter 32 is arranged in the upper notch 31, the upper notch 31 extends along the left-right direction of the wing, the lower wing surface 11 is arranged with a lower dielectric barrier discharge heating film 33 and a lower spanwise arc discharge exciter 23 in sequence along the rear direction at a position behind the leading edge arc discharge exciter 21, a plurality of lower notches 34 are formed in the lower dielectric barrier discharge heating film 33, a lower film-internal arc discharge exciter 35 is arranged in the lower notch 34, the lower notch 34 extends along the left-right direction of the wing.

[0024] Referring to Figure 1 As shown in the technical scheme of the present application, an arc-enhanced dielectric barrier discharge rapid deicing device and its use method are provided:

[0025] Referring to Figures 1-2 As shown in the technical scheme of the present application, an arc-enhanced dielectric barrier discharge rapid deicing device and its use method are provided:

[0026] It should be noted that the upper notches 31 are arranged at equal intervals in the upper dielectric barrier discharge film 3, and the lower notches 34 are arranged at equal intervals in the lower dielectric barrier discharge film 33.

[0027] Referring to Figure 3 As shown in the figure, the device further includes an on-board anti-icing power supply 4, the upper spanwise arc discharge exciter 2, the leading edge arc discharge exciter 21, the upper streamwise arc discharge exciter 22, the lower spanwise arc discharge exciter 23, the upper in-film arc discharge exciter 32, and the lower in-film arc discharge exciter 35 all include a U-shaped electrode 5 and an electrode cover plate 51, and the upper spanwise arc discharge exciter 2, the leading edge arc discharge exciter 21, the upper streamwise arc discharge exciter 22, the lower spanwise arc discharge exciter 23, the upper in-film arc discharge exciter 32, and the lower in-film arc discharge exciter 35 all have electrode posts 52 at the two ends of the extensions, and the on-board anti-icing power supply 4 is connected to the corresponding electrode posts 52 through two wires 41. It should be noted that the on-board anti-icing power supply 4 includes a high-voltage pulse power supply and a low-voltage direct-current power supply, which is a prior art and will not be described in detail here.

[0028] Referring to Figure 3 As shown in the figure, the upper dielectric barrier discharge film 3 and the lower dielectric barrier discharge film 33 both include high-voltage electrodes 6, low-voltage electrodes 61, and insulating materials 62, and the high-voltage electrodes 6 and the low-voltage electrodes 61 are respectively arranged at the two ends of the upper and lower sides of the insulating materials 62. It should be noted that the on-board anti-icing power supply 4 is connected to the high-voltage electrodes 6 and the low-voltage electrodes 61 through two wires 41.

[0029] Referring to Figure 4 As shown in the figure, the upper wing surface 1 or the upper spanwise arc discharge exciter 2 has mounting grooves 13 at the positions of the upper spanwise arc discharge exciter 2, the leading edge arc discharge exciter 21, the upper streamwise arc discharge exciter 22, the lower spanwise arc discharge exciter 23, the upper in-film arc discharge exciter 32, and the lower in-film arc discharge exciter 35, and the upper wing surface 1 or the upper spanwise arc discharge exciter 2 has assembly holes 14 at the positions of the electrode posts 52, the mounting grooves 13 and the U-shaped electrodes 5 are connected by embedded tight fitting, and the assembly holes 14 and the electrode posts 52 are connected by embedded tight fitting. It should be noted that when the mounting grooves 13 and the U-shaped electrodes 5 are connected by embedded tight fitting, they need to be insulated to avoid failure due to creepage during discharge, and at the same time, the electrode posts 52 and the assembly holes 14 also need to be insulated when they are connected by embedded tight fitting. As for the specific way of insulation, this is a prior art and will not be described in detail here.

[0030] It should be further explained that the material of the U-shaped electrode 5 is copper, the material of the electrode cover plate 51 is ceramic, and the material of the electrode column 52 is tungsten alloy. The electrode cover plate 51 matches the notch shape of the U-shaped electrode 5 and is embedded in the notch of the U-shaped electrode 5 by a tight fit.

[0031] It should be further explained that the upper dielectric barrier discharge heat film 3 and the lower dielectric barrier discharge heat film 33 are fixedly connected to the upper wing surface 1 and the lower wing surface 11 respectively by bolts. The high-voltage electrode 6 and the low-voltage electrode 61 on the upper dielectric barrier discharge heat film 3 and the lower dielectric barrier discharge heat film 33 are both made of copper, and the insulating material 62 can use Kapton tape, which has excellent electrical insulation.

[0032] A method for using the arc-enhanced dielectric barrier discharge rapid deicing device, comprising the following steps: S1: starting the upper dielectric barrier discharge heat film 3 and the lower dielectric barrier discharge heat film 33 before the wing begins to freeze. At this time, only the upper dielectric barrier discharge heat film 3 and the lower dielectric barrier discharge heat film 33 start to work. S2: when the wing surface has frozen, start the upper spanwise arc discharge exciter 2, the leading edge arc discharge exciter 21, the upper streamwise arc discharge exciter 22, the lower spanwise arc discharge exciter 23, the upper film-internal arc discharge exciter 32, the lower film-internal arc discharge exciter 35, and the upper dielectric barrier discharge heat film 3 and the lower dielectric barrier discharge heat film 33 to work simultaneously. It should be noted that the single working time of S2 is not more than 10 minutes, which is beneficial to save energy consumption.

[0033] The working principle of the device is that during the flight of the aircraft, the supercooled water droplets in the incoming flow hit the wing surface, mainly concentrated in the area of the upper wing surface 1 and the lower wing surface 11 at the leading edge 12 of the wing. Only the upper dielectric barrier discharge heat film 3 and the lower dielectric barrier discharge heat film 33 need to be started in advance. The upper dielectric barrier discharge heat film 3 and the lower dielectric barrier discharge heat film 33 will produce plasma discharge, thereby generating heat in real time, so that the temperature of the wing surface is always maintained above the freezing point of supercooled water, thereby preventing the supercooled water hitting the wing surface from freezing, and achieving the effect of preventing icing. At the same time, the heat generation process of the upper dielectric barrier discharge heat film 3 and the lower dielectric barrier discharge heat film 33 is a kind of plasma flow control means, which can induce plasma wind on the wing surface, thereby delaying the stall of the wing angle of attack.

[0034] If the aircraft does not start the upper dielectric barrier discharge heating film 3 and the lower dielectric barrier discharge heating film 33 in time, causing the wing surface to be covered with an ice layer, and then causing no gap between the ice layer and the wing surface, hindering the generation of plasma of the upper dielectric barrier discharge heating film 3 and the lower dielectric barrier discharge heating film 33, at this time, only the upper spanwise arc discharge exciter 2, the leading edge arc discharge exciter 21, the upper streamwise arc discharge exciter 22, the lower spanwise arc discharge exciter 23, the upper film internal arc discharge exciter 32 located in the upper notch 31, and the lower film internal arc discharge exciter 35 located in the lower notch 34 need to be started, and then the arc discharge melts the ice layer close to the wing surface at a very fast speed, forming a small cavity between the wing surface and the ice layer, promoting the plasma discharge of the upper dielectric barrier discharge heating film 3 and the lower dielectric barrier discharge heating film 33 to be generated in advance by using the air in the small cavity, reducing the adhesion of the ice layer on the wing surface, while continuously expanding the volume of the small cavity and connecting them to each other, and finally melting through the ice layer, so that the upper dielectric barrier discharge heating film 3 and the lower dielectric barrier discharge heating film 33 can directly contact the outside air, further strengthening their heating effect, greatly improving the deicing efficiency of the upper dielectric barrier discharge heating film 3 and the lower dielectric barrier discharge heating film 33, and the start of the upper spanwise arc discharge exciter 2, the leading edge arc discharge exciter 21 and the lower spanwise arc discharge exciter 23 can cut the ice layer, so that the ice layer is destroyed in shape, thereby blowing off the ice layer by the aerodynamic force in the process of flight.

[0035] Compared with the existing dielectric barrier discharge exciter and electric heating anti-icing device, the device generates a small cavity in the ice layer within milliseconds through arc discharge, so that the upper dielectric barrier discharge heating film 3 and the lower dielectric barrier discharge heating film 33 directly enter the plasma rapid deicing stage, avoiding the technical bottleneck of the traditional dielectric barrier discharge exciter that cannot contact air in the initial stage and needs to slowly melt ice by resistance heating, and successfully achieving significant improvement in deicing speed.

[0036] Compared with the electric heating anti-icing device, the device can form plasma in the air on the wing surface to heat, so that heating begins before supercooled water droplets hit the wing surface, making the spatial range of the device for heating supercooled water droplets larger and the efficiency of anti-icing by using heat higher. Compared with the existing dielectric barrier discharge exciter, the arc discharge used by the device can cut the ice layer by high temperature to break it, combined with the reduction of the adhesion of the ice layer by the upper dielectric barrier discharge heating film 3 and the lower dielectric barrier discharge heating film 33, and the blowing off of the ice layer by the aerodynamic force in the process of flight, further improving the deicing energy efficiency.

[0037] The device utilizes plasma discharge to improve the flow field of the wing under large angle of attack conditions, and has a flow control function. It should be pointed out that the plasma discharge is an existing active flow control technology, which can improve the stall angle of attack of the aircraft, increase the lift and reduce the drag under large angle of attack conditions, thereby improving the aerodynamic performance and flight performance of the aircraft.

[0038] The device utilizes the backup setting of the upper dielectric barrier discharge heat film 3 and the lower dielectric barrier discharge heat film 33 and the upper spanwise arc discharge exciter 2, the leading edge arc discharge exciter 21, the upper streamwise arc discharge exciter 22, the lower spanwise arc discharge exciter 23, the upper film internal arc discharge exciter 32 and the lower film internal arc discharge exciter 35, that is, even if one side fails during flight, the other side can also prevent and remove ice, ensuring flight safety and improving the reliability of ice prevention and removal.

[0039] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An arc-enhanced dielectric barrier discharge rapid de-icing device, used for installation on an aircraft wing, the wing comprising an upper wing surface (1) and a lower wing surface (11), the upper wing surface (1) and the lower wing surface (11) intersecting at their respective front ends to form a wing leading edge (12), characterized in that: A leading-edge arc discharge exciter (21) is provided at the leading edge (12) of the wing. The leading-edge arc discharge exciter (21) extends along the left and right direction of the wing. On the upper wing surface (1), an upper dielectric barrier discharge thermal film (3) and an upper spanwise arc discharge exciter (2) are arranged sequentially in the rearward direction behind the leading-edge arc discharge exciter (21). The upper spanwise arc discharge exciter (2) extends along the left and right direction of the wing. Several upper notches (31) are opened in the upper dielectric barrier discharge thermal film (3). The upper notches (31) are filled with... An upper in-film arc discharge exciter (32) is provided, and an upper notch (31) extends along the left and right direction of the wing. The lower wing surface (11) is located behind the leading edge arc discharge exciter (21) and is provided with a lower dielectric barrier discharge thermal film (33) and a lower spanwise arc discharge exciter (23) in sequence along the rear direction. Several lower notches (34) are opened in the lower dielectric barrier discharge thermal film (33), and a lower in-film arc discharge exciter (35) is provided in the lower notches (34). The lower notches (34) extend along the left and right direction of the wing.

2. The arc-enhanced dielectric barrier discharge rapid de-icing device according to claim 1, characterized in that: Both ends of the upper dielectric barrier discharge thermal film (3) are provided with an upward-flowing arc discharge exciter (22), which extends along the front and rear direction of the wing.

3. The arc-enhanced dielectric barrier discharge rapid de-icing device according to claim 2, characterized in that: Several sets of upper membrane arc discharge exciters (32) are arranged in the upper notch (31) along the left and right directions of the wing, and the upper membrane arc discharge exciters (32) of each set extend along the front and rear directions of the wing. Several sets of lower membrane arc discharge exciters (35) are arranged in the lower notch (34) along the left and right directions of the wing, and the lower membrane arc discharge exciters (35) of each set extend along the front and rear directions of the wing.

4. The arc-enhanced dielectric barrier discharge rapid de-icing device according to claim 3, characterized in that: Several upper notches (31) are arranged at equal intervals within the upper dielectric barrier discharge thermal film (3), and several lower notches (34) are arranged at equal intervals within the lower dielectric barrier discharge thermal film (33).

5. The arc-enhanced dielectric barrier discharge rapid de-icing device according to claim 4, characterized in that: It also includes an airborne anti-icing power supply (4), an upward arc discharge exciter (2), a leading edge arc discharge exciter (21), an upward flow arc discharge exciter (22), a downward arc discharge exciter (23), an upper membrane arc discharge exciter (32), and a lower membrane arc discharge exciter (35), all of which include a U-shaped electrode (5) and an electrode cover plate (51). The upper arc discharge exciter (2), the leading edge arc discharge exciter (21), the upward flow arc discharge exciter (22), the downward arc discharge exciter (23), the upper membrane arc discharge exciter (32), and the lower membrane arc discharge exciter (35) are all provided with electrode posts (52) at both ends after extension. The airborne anti-icing power supply (4) is connected to the corresponding electrode posts (52) through two wires (41).

6. The arc-enhanced dielectric barrier discharge rapid de-icing device according to claim 5, characterized in that: Both the upper dielectric barrier discharge thermal film (3) and the lower dielectric barrier discharge thermal film (33) include a high-voltage electrode (6), a low-voltage electrode (61) and an insulating material (62). The high-voltage electrode (6) and the low-voltage electrode (61) are respectively disposed at the two ends of the upper and lower sides of the insulating material (62).

7. The arc-enhanced dielectric barrier discharge rapid de-icing device according to claim 6, characterized in that: The airborne anti-icing power supply (4) is connected to the high-voltage electrode (6) and the low-voltage electrode (61) respectively via two wires (41).

8. The arc-enhanced dielectric barrier discharge rapid de-icing device according to claim 7, characterized in that: Mounting slots (13) are provided on the upper wing surface (1) or the upper arc discharge exciter (2) at the upper arc discharge exciter (2), the leading edge arc discharge exciter (21), the upper flow arc discharge exciter (22), the lower arc discharge exciter (23), the upper membrane arc discharge exciter (32) and the lower membrane arc discharge exciter (35). Mounting holes (14) are provided on the upper wing surface (1) or the upper arc discharge exciter (2) at the electrode post (52). The mounting slots (13) and the U-shaped electrode (5) are connected by an embedded tight fit. The mounting holes (14) and the electrode post (52) are connected by an embedded tight fit.

9. A method of using an arc-enhanced dielectric barrier discharge rapid de-icing device, based on the arc-enhanced dielectric barrier discharge rapid de-icing device as described in any one of claims 1-8, characterized in that: Includes the following steps: S1: Before the wings begin to ice up, the upper dielectric barrier discharge thermal film (3) and the lower dielectric barrier discharge thermal film (33) are activated in advance. At this time, only the upper dielectric barrier discharge thermal film (3) and the lower dielectric barrier discharge thermal film (33) start to work. S2: When the wing surface is already icy, start the upper spanwise arc discharge exciter (2), the leading edge arc discharge exciter (21), the upper flow arc discharge exciter (22), the lower spanwise arc discharge exciter (23), the upper in-film arc discharge exciter (32), the lower in-film arc discharge exciter (35), and the upper dielectric barrier discharge thermal film (3) and the lower dielectric barrier discharge thermal film (33) to start working simultaneously.

10. The method of using the arc-enhanced dielectric barrier discharge rapid de-icing device according to claim 9, characterized in that: The single working time of S2 does not exceed 10 minutes.

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