Plasma generator

Abstract

This plasma generator belongs to the field of automotive energy-saving equipment technology. The invention includes a base, a negative electrode metal sleeve, an insulating mounting base, and a positive electrode device. The base is an annular structure, with the negative electrode metal sleeve nested inside. The insulating mounting base is mounted on the top of the base, and the positive electrode device is installed at the center of the insulating mounting base and extends into the negative electrode metal sleeve. This invention features an ingenious structural design and quick installation. It can provide combustion assistance to the engine.

Description

Technical Field

[0001] This utility model relates to a plasma generator for installation at the air intake of a fuel engine, belonging to the field of automotive energy-saving equipment technology. Background Technology

[0002] When a car engine is running, air passes through the air filter to remove dust and other impurities, then enters the power chamber through the throttle valve passage, and is then distributed to each cylinder through the intake manifold.

[0003] With the development of technology, people have installed combustion-enhancing devices in the engine's intake manifold to increase the oxygen content in the intake manifold, ensuring sufficient oxygen enters the engine cylinders and combustion is complete.

[0004] Existing combustion-supporting devices generally employ a coaxial cylindrical electrode structure. The negative electrode is a central metal filament, while the positive electrode is a surrounding metal tube or vortex tube. Corona discharge is generated by the breakdown of air between the positive and negative electrodes, converting oxygen into ozone. This increases the oxygen content entering the engine cylinder, allowing for more thorough mixing and combustion of fuel and combustion-supporting gas. However, this type of combustion-supporting device, using a metal filament structure, is susceptible to oxidation and corrosion over prolonged use, resulting in a shorter lifespan and a tendency to break. Furthermore, when using metal filaments as electrodes, the airflow impact within the intake manifold causes the filaments to vibrate. If the filaments come into contact with the tube wall and short-circuit, it can easily burn out the power module.

[0005] Therefore, there is an urgent need to propose an improved combustion-supporting device. Utility Model Content

[0006] To address the aforementioned issues, this invention proposes a plasma generator that is installed inside the engine intake pipe, overcoming problems such as the short lifespan of existing metal filaments.

[0007] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0008] A plasma generator includes: a base, a negative electrode metal sleeve, an insulating mounting base, and a positive electrode device. The base is an annular base, with the negative electrode metal sleeve nested inside the base. An insulating mounting base is installed at the top of the base, and the positive electrode device is installed at the center of the insulating mounting base and extends into the interior of the negative electrode metal sleeve.

[0009] Preferably, the positive electrode device includes an internal hexagon bolt, a positive electrode plate, and a spacer ring. The insulating mounting base has a center seat at its center position, and the center seat has an internal threaded hole. The internal hexagon bolt is installed on the center seat by means of threads. The positive electrode plate has spikes. There are multiple positive electrode plates and spacer rings, and the positive electrode plates and spacer rings are installed on the internal hexagon bolt in sequence at intervals.

[0010] Preferably, the positive electrode device further includes a hexagonal nut, with the top of the internal hexagonal bolt protruding from the center seat, and the hexagonal nut threaded onto the internal hexagonal bolt.

[0011] Preferably, the positive electrode device further includes a positive electrode insulating sleeve, which is fitted onto the center seat of the insulating mounting base.

[0012] Preferably, the base has a slot machined on its inner side, and the insulating mounting base has a corresponding insertion hole machined on the slot.

[0013] Preferably, the insulating mounting base is provided with a skirt-like portion.

[0014] Preferably, it also includes an outer cover, which is placed over the base.

[0015] The beneficial effects of this utility model are as follows: The positive electrode device of this utility model is a positive electrode plate structure fixed by internal hexagonal bolts. This structure ensures reliable installation and effectively solves the problems of short service life, such as ablation, that occur with existing metal wires. The positive electrode plate has spikes that are energized together with the negative electrode, generating a corona effect. When air is ionized, oxygen molecules in the air collide with electrons accelerated by the electric field, decomposing them into oxygen atoms or ions. The generated oxygen atoms or ions collide with oxygen molecules to generate ozone, thereby increasing the amount of oxygen entering the engine and improving combustion efficiency. In addition, the negative electrode metal sleeve is nested and integrated with the annular base to resist the impact of high-frequency airflow in the intake manifold and eliminate the risk of electrode breakage. This utility model has an ingenious structural design and is quick to install. It can provide combustion assistance to the engine. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a structural installation diagram of the base, negative electrode metal sleeve, and outer sleeve;

[0018] Figure 3 It is an isometric view of the installation of the base, the negative electrode metal sleeve, and the outer sleeve;

[0019] Figure 4 This is a three-dimensional schematic diagram of the positive electrode device mounted on the insulating mounting base;

[0020] Figure 5 This is a schematic diagram of the installation structure of the center seat of the positive electrode insulating sleeve and the insulating mounting base;

[0021] Figure 6 It is an isometric view of the installation of the positive electrode insulating sleeve and the insulating mounting base;

[0022] Figure 7 This is a schematic diagram of the internal structure of this utility model;

[0023] 1-Base, 2-Negative electrode metal sleeve, 3-Insulating mounting base, 4-Positive electrode device, 5-Hex socket bolt, 6-Positive electrode plate, 7-Spacer ring, 8-Center seat, 9-Hex nut, 10-Positive electrode insulating sleeve, 11-Slot, 12-Socket, 13-Skirt, 14-Spiked part, 15-Outer jacket. Detailed Implementation

[0024] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention. After reading the present invention, any modifications of the present invention in various equivalent forms by those skilled in the art will fall within the scope defined by the appended claims. Specific implementation method one:

[0026] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, this embodiment discloses a plasma generator, including: a base 1, a negative electrode metal sleeve 2, an insulating mounting base 3, and a positive electrode device 4. The base 1 and the insulating mounting base 3 are both made of plastic, such as ABS, polyethylene, or nylon, and serve as insulation in the entire device. The base 1 is an annular base, with the negative electrode metal sleeve 2 nested inside. The insulating mounting base 3 is mounted on the top of the base 1. The positive electrode device 4 is mounted at the center of the insulating mounting base 3 and extends into the negative electrode metal sleeve 2. The positive electrode device 4 includes an internal hexagon bolt 5, a positive electrode plate 6, and spacer rings 7. The insulating mounting base 3 has a central seat 8 at its center, with internally threaded holes machined on the central seat 8. The internal hexagon bolt 5 is threaded onto the central seat 8. The positive electrode plate 6 has spikes 14 machined on it. There are multiple positive electrode plates 6 and spacer rings 7, which are sequentially and alternately mounted on the internal hexagon bolt 5. With this setup, during use, the negative power cord is connected to the negative metal sleeve 2, and the positive power cord is connected to the hexagon socket screw 5 of the positive device 4. A high-voltage power supply (usually greater than 5KV) is applied to the positive and negative power cords respectively. At this time, the positive charge of the power supply flows into the positive electrode plate 6 through the hexagon socket screw 5. The electric field strength on the positive electrode plate 6 is evenly distributed, and under the action of the spikes 14 on the positive electrode plate 6 and the negative metal sleeve 2, the surrounding air is ionized. During the ionization process, there will be purple light and hissing sound (i.e., corona discharge is generated by breaking down the air). When ionizing the air, the oxygen molecules in the air collide with the electrons accelerated by the electric field and decompose into oxygen atoms or ions. The generated oxygen atoms or ions collide with oxygen molecules to generate ozone.

[0027] This device is installed inside the engine intake manifold. It generates ozone by breaking down the air inside the intake manifold, thereby increasing the oxygen content of the air entering the engine cylinder. This allows the fuel and oxygen to mix and burn more thoroughly, improving combustion efficiency and reducing carbon buildup in the engine. Specific Implementation Method Two:

[0029] like Figures 4-6 As shown, based on the first specific embodiment, the positive electrode device 4 further includes a hexagonal nut 9, with the top of the internal hexagonal bolt 5 protruding from the center seat 8, and the hexagonal nut 9 threadedly connected to the internal hexagonal bolt 5. The hexagonal nut 9 serves two purposes: firstly, to secure the internal hexagonal bolt 5 to the center seat 8, preventing it from detaching from the center seat 8 due to vibrations during vehicle operation; and secondly, to fasten the positive power cable to the internal hexagonal bolt 5.

[0030] Furthermore, the positive electrode device 4 also includes a positive electrode insulating sleeve 10, which is fitted onto the center seat 8 of the insulating mounting base 3. The positive electrode insulating sleeve 10 covers the top of the hexagonal nut 9 and the internal hexagonal bolt 5 to prevent leakage. Specific implementation method three:

[0032] like Figure 2 , Figure 3 and Figure 7 As shown, based on the first specific embodiment, a slot 11 is machined on the inner side of the base 1. When the negative electrode metal sleeve 2 is nested inside the base 1, the negative electrode metal sleeve 2 and the slot 11 form a negative electrode power line installation space. The insulating mounting base 3 is machined with a socket 12 corresponding to the slot 11. With this configuration, the negative electrode power line can pass through the socket 12 and be inserted into the slot 11, so that the negative electrode power line contacts the negative electrode metal sleeve 2, and conducts the negative power to the negative electrode metal sleeve 2. This structural design improves the ease of installation of the negative electrode power line and avoids unnecessary winding structures, making the installation of the entire plasma generator inside the engine intake pipe simple and avoiding safety hazards caused by complex wiring (e.g., the danger of wires falling off and being sucked into the engine intake cylinder). Specific implementation method four:

[0034] like Figures 1-6 As shown, based on the first specific embodiment, the insulating mounting base 3 is provided with a skirt portion 13. When the insulating mounting base 3 is installed on the base 1, the skirt portion 13 is inserted into the base 1, which on the one hand makes the installation of the insulating mounting base 3 on the base 1 more secure, and on the other hand, the skirt portion 13 can squeeze the negative electrode metal sleeve 2 nested in the base 1, so that the negative electrode metal sleeve 2 is securely installed. Specific implementation method five:

[0036] like Figures 1-3As shown, based on the first specific embodiment, it also includes an outer sleeve 15, which is fitted over the base 1. This arrangement, with the outer sleeve 15 made of metal, such as stainless steel, enhances the structural strength of the base 1. Since the base 1 is made of insulating material, typically plastic such as ABS, it is prone to aging and cracking during prolonged use. Adding an outer sleeve 15 to the outside of the base 1 improves its lifespan. Alternatively, the outer sleeve 15 and the negative metal sleeve 2 clamp the base 1 together, ensuring even stress distribution and preventing debris from being sucked into the engine after cracking. Furthermore, the metal material of the outer sleeve 15 facilitates welding mounting brackets to its outer wall, enabling installation and positioning within the intake manifold.

[0037] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the protection scope of the present invention.

Claims

1. A plasma generator, characterized in that: include: The base (1), negative electrode metal sleeve (2), insulating mounting base (3) and positive electrode device (4) are provided. The base (1) is an annular base. The negative electrode metal sleeve (2) is nested inside the base (1). The insulating mounting base (3) is installed at the top of the base (1). The positive electrode device (4) is installed at the center of the insulating mounting base (3) and extends into the negative electrode metal sleeve (2).

2. The plasma generator according to claim 1, characterized in that: The positive electrode device (4) includes an internal hex bolt (5), a positive electrode plate (6) and a spacer ring (7). The insulating mounting base (3) has a center seat (8) at its center position. The center seat (8) has an internal threaded hole. The internal hex bolt (5) is installed on the center seat (8) by means of threads. The positive electrode plate (6) has a spike (14) processed on it. There are multiple positive electrode plates (6) and spacer rings (7). The positive electrode plates (6) and spacer rings (7) are installed on the internal hex bolt (5) in sequence at intervals.

3. The plasma generator according to claim 2, characterized in that: The positive electrode device (4) also includes a hexagonal nut (9), the top of the internal hexagonal bolt (5) protruding from the center seat (8), and the hexagonal nut (9) being threaded onto the internal hexagonal bolt (5).

4. The plasma generator according to claim 3, characterized in that: The positive electrode device (4) also includes a positive electrode insulating sleeve (10), which is fitted onto the center seat (8) of the insulating mounting base (3).

5. The plasma generator according to claim 1, characterized in that: The base (1) has a slot (11) machined on its inner side, and the insulating mounting base (3) has a corresponding insertion hole (12) machined on its inner side.

6. The plasma generator according to claim 5, characterized in that: The insulating mounting base (3) is provided with a skirt (13).

7. The plasma generator according to claim 1, characterized in that: It also includes an outer cover (15), which is placed over the base (1).

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