An enhanced electrohydraulic effect energy converter
By forming a columnar electrolyte discharge channel in the electrohydraulic effect energy converter, the problems of low energy utilization and structural damage in metal wire electro-explosion energy converters are solved, achieving efficient shock wave operation and equipment protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XI AN JIAOTONG UNIV
- Filing Date
- 2024-03-06
- Publication Date
- 2026-06-23
AI Technical Summary
Existing energy converters based on metal wire electric explosions suffer from low shock wave energy utilization and structural damage, especially in confined spaces where equipment reliability is poor.
An enhanced electrohydraulic effect energy converter is adopted. By forming a columnar electrolyte discharge channel between the electrolyte in the storage tank and the high-voltage and low-voltage load seats, the high-voltage capacitor of the pulse power source stores energy and discharges to generate shock waves. The repeated cycle process improves energy conversion efficiency and reduces damage to the equipment.
It improves the efficiency of shock wave operations, reduces the frequency of metal wire replacement, enhances the reliability of the equipment in confined spaces, avoids equipment damage, and improves energy conversion efficiency.
Smart Images
Figure CN118123144B_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of electrohydraulic effect technology, specifically relating to an enhanced electrohydraulic effect energy converter. Background Technology
[0002] The "hydraulic-electric effect" refers to the combined physical effects of light, heat, and shock waves caused by high-voltage breakdown discharge in a water medium, generally specifically referring to the shock wave effect. Water broken down by high voltage forms a plasma channel between the high-voltage and low-voltage electrodes. The discharge current passes through the plasma arc resistor, using the Joule heating principle to heat the surrounding water, causing it to rapidly sublimate, vaporize, and expand, ultimately releasing a shock wave. Energy converters that use the hydraulic-electric effect to convert electrical energy into shock waves have a simple structure and are not easily damaged. During the operation of the "hydraulic-electric effect," the energy converted from electrical energy into shock waves comes entirely from the ratio of the resistance of the plasma arc channel to the conduction resistance and contact resistance in the entire discharge circuit. Therefore, increasing the resistance value of the arc plasma channel is key to improving energy conversion efficiency. Ignoring the radial dimension of the arc plasma channel, only the length of the arc channel can increase the arc plasma resistance. Increasing the arc plasma resistance requires increasing the length of the discharge gap and increasing the operating voltage. This means an increased probability of discharge along non-main discharge channels (lateral discharge), which reduces the reliability of the equipment and may even lead to failure due to the inability to discharge along the main discharge channel. For these reasons, shock wave generators based on the "hydraulic-electro-electric effect" cannot operate in confined spaces, such as oil and water wells or seismic exploration boreholes. In these applications, regardless of the energy provided by the pulse power source, only a small portion (approximately 10% or less) of the energy is converted into a shock wave by the energy converter, determined by its structure. Most of the energy is deposited in the conduction and contact resistance of the discharge circuit, potentially damaging the equipment. Only when the ambient space is relatively large, and the high-voltage electrode is far from other low-potential locations, can the gap between the high-voltage electrode and the low-voltage electrode of the main discharge channel be increased. By then increasing the operating voltage, the energy conversion efficiency of the "hydraulic-electro-electric effect" can be improved.
[0003] Metal wire electro-explosion refers to the process of inserting a metal wire between the high-voltage and low-voltage electrodes of an energy converter. The energy converter short-circuits and discharges through the metal wire, injecting a pulsed current with specific parameters. Under Joule heating, the metal wire undergoes a rapid phase transition, successively experiencing solid, liquid, gas, and plasma states, ultimately forming a plasma channel. The plasma arc resistance, under the influence of subsequent discharge current, heats the surrounding water medium using the Joule heating principle, causing it to rapidly vaporize and expand, accompanied by physical phenomena such as light radiation and shock waves. The resistance of the metal wire changes non-linearly during the phase transition process. By using different materials and structures for the metal wire, the initial resistance of the metal can be increased, and the ratio of the metal wire resistance to the conduction resistance and contact resistance of the discharge circuit can be increased, thereby improving energy conversion efficiency and reducing energy deposited on the conduction and contact resistance, as well as damage to the equipment. The shock wave generated by an energy converter based on the metal wire electro-explosion principle can crack coal seams, rock strata, or rocks when applied to targets such as coal seams, rock strata, or rocks, or shatter the rocks. The shock waves generated by the energy converter are highly controllable and have a good fracturing effect. Therefore, the energy converter is expected to replace traditional fracturing methods, such as hydraulic fracturing and gunpowder fracturing.
[0004] The energy conversion efficiency based on the electrical explosion of a metal wire is higher than that based on the "hydraulic-electric effect." However, after the electrical explosion of a metal wire, the wire feeding mechanism of the energy converter must be supplemented with another metal wire to continue operating. Part of the shock wave generated by the electrical explosion of the metal wire acts on the wire itself; this portion of the shock wave energy is not only not effectively utilized, but also damages the wire feeding mechanism and other structures of the energy converter. Summary of the Invention
[0005] This application provides an enhanced electrohydraulic effect energy converter, which solves the problems in the prior art where the shock wave generated by the energy converter based on the electric explosion of metal wire partially acts on itself, resulting in low energy utilization of the shock wave and damage to part of the energy converter structure.
[0006] To achieve the above objectives, embodiments of the present invention provide an enhanced electrohydraulic effect energy converter, including a pusher cylinder, a reservoir, a jet assembly, a delivery tube, and a metal wire;
[0007] The lower end of the pusher cylinder and the upper end of the liquid storage cylinder are connected by multiple connecting rods, and a shock wave window is formed between the multiple connecting rods;
[0008] The lower part of the liquid storage cylinder is provided with a liquid storage chamber, and the liquid storage chamber is provided with electrolyte. The upper part of the liquid storage cylinder is provided with the spray assembly. The center of the spray assembly is provided with the inlet of ...
[0009] The lower part of the pusher cylinder is provided with a high-pressure load seat, and the two ends of the metal wire are respectively connected to the high-pressure load seat and the low-pressure load seat. The metal wire is located at the shock wave window, and the outlet of the jet head faces between the high-pressure load seat and the low-pressure load seat.
[0010] In one possible implementation, the upper end of the liquid storage cylinder is provided with a stepped hole communicating with the liquid storage chamber, the stepped hole including a first hole and a second hole;
[0011] The injection assembly includes a support plate, a piston rod, a piston disc, and a return spring;
[0012] The bearing plate is located in the first hole, the lower end of the bearing plate is connected to the upper end of the piston rod, and the lower end of the piston rod passes through the second hole and is connected to the piston plate; the piston rod is fitted with the return spring, and the two ends of the return spring abut against the lower end of the bearing plate and the stepped surface of the stepped hole, respectively.
[0013] The injection head is disposed at the upper end of the support plate, and the support plate, the piston rod, and the piston disc are provided with holes for the infusion tube to pass through.
[0014] In one possible implementation, the injection assembly further includes an airbag;
[0015] The airbag is slidably installed in the middle of the liquid storage chamber, and the center of the airbag is provided with a hole for the infusion tube to pass through. The electrolyte is located between the airbag and the bottom wall of the liquid storage chamber.
[0016] The portion between the piston disc and the air bladder is a water storage chamber, and the liquid storage cylinder has a water inlet hole on the side wall of the water storage chamber.
[0017] In one possible implementation, the water inlet is funnel-shaped, with the smaller end of the water inlet facing the liquid storage cavity.
[0018] In one possible implementation, the upper end of the high-voltage load seat and the lower end of the high-voltage center rod are threaded together, and both the high-voltage center rod and the high-voltage load seat are coaxially arranged inside the pusher cylinder through an insulating block assembly.
[0019] In one possible implementation, the lower end of the high-voltage load holder is a conical structure, and the upper end of the low-voltage load holder is a flat surface.
[0020] In one possible implementation, the electrolyte in the reservoir forms a virtual cube, and the inlet of the infusion tube is located at the center of the virtual cube.
[0021] In one possible implementation, the bottom of the storage tank is provided with an electrolyte inlet.
[0022] One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:
[0023] This invention provides an enhanced electrohydraulic effect energy converter. In use, a working hole is drilled in the target object; the energy converter is pushed into the working hole, aligning its shock wave window with the target object's work position; water is injected into the working hole. A pulse power source is then connected to the energy converter. The high-voltage capacitor of the pulse power source is charged and stored using an AC / DC power supply. After the high-voltage capacitor reaches its operating voltage, a gas spark switch is triggered, causing the high-voltage capacitor to discharge rapidly. The resulting high-voltage, high-current discharge rapidly passes through the high-voltage and low-voltage load seats to the metal wire, generating a shock wave due to the high-voltage breakdown discharge of the electrolyte. Most of the shock wave acts on the work position of the target object; a portion of the shock wave acts on the spray assembly at the bottom of the energy converter. The spray assembly absorbs the energy of the shock wave and compresses the electrolyte in the storage tank. The compressed electrolyte is transported through a delivery pipe and sprayed out through the spray head, subsequently injected into the space between the high-voltage and low-voltage load seats of the energy converter to form a columnar electrolyte. Then, the pulse power source discharges again into the columnar electrolyte between the high-voltage and low-voltage load seats. Before the columnar electrolyte forms, the high-voltage capacitor stores energy to the operating voltage. Subsequently, the electrolyte generates a shock wave due to high-voltage breakdown discharge. Most of the shock wave acts on the work area, while a portion acts on the spraying assembly, until the electrolyte diffuses between the high-voltage and low-voltage load seats. This process repeats until the electrolyte can no longer be sprayed. It can be seen that a portion of the shock wave energy acting on the energy converter itself is used to spray the electrolyte, thus forming a highly polar liquid discharge channel between the high-voltage and low-voltage load seats. When discharging into the discharge channel, a large amount of electrical energy is injected, causing the surrounding water to rapidly heat up and form high-temperature, high-pressure bubbles. The internal high pressure forces the bubble-water interface to expand rapidly, compressing the surrounding water and generating shock waves. A portion of these shock waves is then used to spray the electrolyte again. This discharge process continuously cycles until the electrolyte can no longer be sprayed. Multiple shock wave operations can be performed during this process, thus improving the work efficiency, saving time on replacing metal wires, and increasing the efficiency of shock wave operations. This invention solves the problems in existing energy converters where the shock wave generated partially acts on the converter itself, leading to low energy utilization and damage to the wire feeding mechanism and other structures of the energy converter. After each shock wave operation, the invention sprays electrolyte to form a highly polar liquid discharge channel, avoiding the problem of short-circuiting between the high-voltage and low-voltage electrodes and preventing the high-voltage load base from conducting at low potentials in other directions, thus hindering the formation of an effective discharge channel. The energy converter using this invention is suitable for working environments in confined spaces, avoiding equipment failure due to the inability to discharge along the main discharge channel. This invention improves energy conversion efficiency and reduces the energy deposited on the conduction and contact resistance in the discharge circuit, thus preventing damage to the equipment from this energy. Attached Figure Description
[0024] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a schematic diagram of the structure of the enhanced electrohydraulic effect energy converter provided in an embodiment of the present invention.
[0026] Figure 2 This is a schematic diagram of the working state of the enhanced electrohydraulic effect energy converter provided in an embodiment of the present invention.
[0027] Reference numerals: 1-Pushing cylinder; 2-Liquid storage cylinder; 21-Liquid storage chamber; 22-Water storage chamber; 23-Water inlet; 3-Spray assembly; 31-Supporting plate; 32-Piston rod; 33-Piston disc; 34-Reset spring; 35-Airbag; 4-Infusion tube; 5-Metal wire; 6-Shock wave window; 7-Electrolyte; 8-Spray head; 9-High-voltage load seat; 10-Low-voltage load seat; 11-First hole; 12-Second hole; 13-High-voltage center rod; 14-Insulating block assembly; 15-Working hole; 16-Target object. Detailed Implementation
[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0029] In the description of the embodiments of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of the present invention according to the specific circumstances.
[0030] like Figure 1 and Figure 2 As shown, the enhanced electrohydraulic energy converter provided in this embodiment of the invention includes a pusher cylinder 1, a liquid storage cylinder 2, a jet assembly 3, a delivery pipe 4, and a metal wire 5.
[0031] The lower end of the push cylinder 1 and the upper end of the liquid storage cylinder 2 are connected by multiple connecting rods, and shock wave windows 6 are formed between the multiple connecting rods.
[0032] The lower part of the liquid storage cylinder 2 is provided with a liquid storage chamber 21, and the liquid storage chamber 21 is provided with electrolyte 7. The upper part of the liquid storage cylinder 2 is provided with a spray assembly 3. The center of the spray assembly 3 is provided with a delivery pipe 4. The inlet of the delivery pipe 4 extends into the electrolyte 7. The outlet of the delivery pipe 4 is provided with a spray head 8. The spray assembly 3 is provided with a low-pressure load seat 10.
[0033] The lower part of the pusher cylinder 1 is provided with a high-pressure load seat 9. The two ends of the metal wire 5 are respectively connected to the high-pressure load seat 9 and the low-pressure load seat 10. The metal wire 5 is located at the shock wave window 6, and the outlet of the nozzle 8 faces between the high-pressure load seat 9 and the low-pressure load seat 10.
[0034] It should be noted that this energy converter is used in the shock wave generator of the metal wire 5. The shock wave is output to the target object 16 through the shock wave window 6, thereby causing the target object 16 to crack. The high-voltage electrode of the pulse power source is connected to the high-voltage load base 9, and the low-voltage electrode of the pulse power source is connected to the low-voltage load base 10.
[0035] The nozzle 8 is made of erosion-resistant lanthanum-tungsten, cerium-tungsten, or thorium-tungsten alloy, and the central hole of the nozzle adopts a Laval nozzle structure.
[0036] When using this energy converter, a working hole is drilled in the target object. The energy converter is pushed into the working hole, aligning its shock wave window with the target object's work position. Water is injected into the working hole. The pulse power source and energy converter are then connected. The high-voltage capacitor of the pulse power source is charged and stored using AC / DC power. After the high-voltage capacitor reaches its operating voltage, it triggers a gas spark switch to rapidly discharge the capacitor. The resulting high-voltage, high-current discharge rapidly passes through the high-voltage load seat 9 and the low-voltage load seat 10 to the metal wire 5. The electrolyte 7 generates a shock wave due to the high-voltage breakdown discharge. Most of the shock wave acts on the work position of the target object 16. Part of the shock wave acts on the spray assembly 3 at the bottom of the energy converter. After absorbing the energy of the shock wave, the spray assembly 3 compresses the electrolyte 7 in the storage cylinder 2. The compressed electrolyte 7 is transported through the delivery pipe 4 and sprayed out through the spray head 8. Subsequently, the electrolyte 7 is injected between the high-voltage load seat 9 and the low-voltage load seat 10 of the energy converter to form a columnar electrolyte. Then, the columnar electrolyte 7 between the high-voltage load seat 9 and the low-voltage load seat 10 is discharged again through a pulsed power source. Before the columnar electrolyte forms, the high-voltage capacitor has already stored energy to the working voltage. This ensures that the electrolyte 7 can generate a shock wave due to high-voltage breakdown discharge, avoiding the problem of the columnar electrolyte dissolving into the water prematurely due to insufficient energy storage of the high-voltage capacitor, resulting in an excessively low electrolyte concentration and the inability to generate a shock wave. Subsequently, the electrolyte 7 generates a shock wave due to high-voltage breakdown discharge. Most of the shock wave acts on the work-to-be-operated location, and part of the shock wave acts on the spraying component 3, until the electrolyte 7 diffuses between the high-voltage load seat 9 and the low-voltage load seat 10 to form a columnar electrolyte. The above process is repeated until the electrolyte 7 can no longer be sprayed out. As can be seen from the above, a portion of the shock wave energy acting on the energy converter itself is used to eject the electrolyte 7, thereby forming a highly polar liquid discharge channel between the high-voltage load seat 9 and the low-voltage load seat 10. When discharging into the discharge channel, a large amount of electrical energy is injected into the discharge channel, and the surrounding water rapidly heats up to form high-temperature and high-pressure bubbles. The internal high pressure forces the bubble-water interface to expand rapidly, then compresses the surrounding water, thereby generating a shock wave. A portion of the generated shock wave is then used to eject the electrolyte 7 again. The above discharge process is continuously cycled until the electrolyte 7 can no longer be ejected. During this process, multiple shock wave operations can be performed, thus improving the operational efficiency, saving the time of replacing the metal wire 5, and improving the efficiency of shock wave operations. This solves the problem in the prior art where a portion of the shock wave generated by the energy converter acts on itself, resulting in low shock wave energy utilization and damage to the wire feeding mechanism and other structures of the energy converter.
[0037] This invention, by spraying electrolyte 7 after each shock wave operation, forms a highly polar liquid discharge channel, avoiding the problem of short-circuiting between the high-voltage and low-voltage electrodes and preventing the high-voltage load seat 9 from conducting at low potentials in other directions, thus hindering the formation of an effective discharge channel. The energy converter using this invention is suitable for confined working environments, avoiding equipment failure due to the inability to discharge along the main discharge channel. This invention improves energy conversion efficiency and reduces the energy deposited on the conduction and contact resistance in the discharge circuit, thus preventing damage to the equipment from this energy.
[0038] In this embodiment, the upper end of the liquid storage cylinder 2 is provided with a stepped hole that communicates with the liquid storage chamber 21. The stepped hole includes a first hole 11 and a second hole 12.
[0039] The injection assembly 3 includes a bearing plate 31, a piston rod 32, a piston disc 33, and a return spring 34.
[0040] The bearing plate 31 is located inside the first hole 11. The lower end of the bearing plate 31 is connected to the upper end of the piston rod 32. The lower end of the piston rod 32 passes through the second hole 12 and is connected to the piston plate 33. A return spring 34 is sleeved on the piston rod 32. The two ends of the return spring 34 abut against the lower end of the bearing plate 31 and the stepped surface of the stepped hole, respectively.
[0041] The injection head 8 is located at the upper end of the support plate 31. The support plate 31, piston rod 32, and piston plate 33 are provided with holes for the infusion tube 4 to pass through.
[0042] It should be noted that part of the shock wave acts on the spray assembly 3. The support plate 31 of the spray assembly 3 absorbs the energy of the shock wave and moves. The support plate 31 pushes the piston plate 33 to move through the piston rod 32. When the piston plate 33 moves, it compresses the electrolyte 7. When the support plate 31 moves, it compresses the return spring 34 at its lower end. After the electrolyte 7 is sprayed out, the support plate 31 returns to its original position under the action of the return spring 34 to ensure that the electrolyte 7 can be sprayed out smoothly in the next round.
[0043] In this embodiment, the injection assembly 3 also includes an airbag 35.
[0044] The airbag 35 is slidably installed in the middle of the liquid storage chamber 21. The center of the airbag 35 is provided with a hole for the infusion tube 4 to pass through. The electrolyte 7 is located between the airbag 35 and the bottom wall of the liquid storage chamber 21.
[0045] The portion between the piston disc 33 and the air bladder 35 is a water storage chamber 22, and the liquid storage cylinder 2 has a water inlet hole 23 on the side wall of the water storage chamber 22.
[0046] It should be noted that after the bearing plate 31 pushes the piston plate 33 to move through the piston rod 32, the piston plate 33 stores energy through the water compression air bag 35 in the water storage chamber 22, causing the air bag 35 to compress and move. Subsequently, the air bag 35 releases elastic potential energy to compress the electrolyte 7 during the process of moving and restoring, so that the electrolyte 7 is sprayed out through the infusion pipe 4 and the spray head 8.
[0047] During the resetting process of the load-bearing plate 31, the water in the water storage chamber 22 is forced into the working hole 15 by the negative pressure. By replenishing water, the load-bearing plate 31 can be successfully reset, and the airbag can be lowered so that its bottom can contact the electrolyte, thereby smoothly implementing the next round of spraying.
[0048] In this embodiment, the water inlet 23 is funnel-shaped, with the smaller end of the water inlet 23 facing the liquid storage chamber 21.
[0049] It should be noted that the structure of the water inlet 23 is designed to minimize water leakage from the water storage chamber 22 when the electrolyte 7 is compressed. Simultaneously, water can more easily enter the water storage chamber 22 when the support plate 31 is reset.
[0050] A check valve can also be installed at the water inlet 23 to prevent water from flowing out of the water inlet 23 when the electrolyte 7 is compressed, thereby increasing the electrolyte spray volume. The check valve can be removed when replenishing the electrolyte 7.
[0051] In this embodiment, the upper end of the high-voltage load seat 9 and the lower end of the high-voltage center rod 13 are threaded together. The high-voltage center rod 13 and the high-voltage load seat 9 are both coaxially arranged in the push cylinder 1 through the insulating block group 14.
[0052] It should be noted that the high-voltage center rod 13 transmits current to the high-voltage load seat 9. The pusher cylinder 1 is made of metal and transmits current to the low-voltage load seat 10. The insulating block group 14 serves as insulation and support.
[0053] In this embodiment, the lower end of the high-voltage load holder 9 is a conical structure, and the upper end of the low-voltage load holder 10 is a flat surface.
[0054] It should be noted that the low-pressure load seat 10 is the end face of the liquid storage cylinder 2, and the push cylinder 1 and the connecting rod transmit current to the liquid storage cylinder 2.
[0055] The structure of the high-voltage load holder 9 and the low-voltage load holder 10 makes it easier to discharge through the electrolyte 7.
[0056] In this embodiment, the electrolyte 7 in the storage chamber 21 forms a virtual cube, and the inlet of the infusion tube 4 is located at the center of the virtual cube. The storage chamber 21 can be a cylindrical structure.
[0057] It should be noted that in the initial state, regardless of the angle of the energy converter, half of the electrolyte 7 is located above the inlet of the infusion tube 4. Therefore, half of the electrolyte 7 will eventually be able to spray out, thus avoiding the problem that only a small amount of electrolyte 7 can be sprayed out when the inlet of the infusion tube 4 is in other positions or at certain angles.
[0058] In this embodiment, an electrolyte inlet is provided at the bottom of the liquid storage cylinder 2.
[0059] It should be noted that staff can inject electrolyte 7 into the storage chamber 21 through the electrolyte inlet. After the electrolyte 7 is injected, the air bag 35 moves upward and some water is discharged from the water inlet 23.
[0060] In this embodiment, it will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of the equivalents of the claims be included within the present invention.
Claims
1. An enhanced electrohydraulic effect energy converter, characterized by: It includes a pusher tube (1), a liquid storage tube (2), a spray assembly (3), an infusion tube (4), and a metal wire (5); The lower end of the pusher cylinder (1) and the upper end of the liquid storage cylinder (2) are connected by multiple connecting rods, and a shock wave window (6) is formed between the multiple connecting rods; The lower part of the liquid storage cylinder (2) is provided with a liquid storage chamber (21), and the liquid storage chamber (21) is provided with electrolyte (7). The upper part of the liquid storage cylinder (2) is provided with the spray assembly (3). The center of the spray assembly (3) is provided with the inlet of ... The lower part of the pusher tube (1) is provided with a high-pressure load seat (9), and the two ends of the metal wire (5) are respectively connected to the high-pressure load seat (9) and the low-pressure load seat (10). The metal wire (5) is located at the shock wave window (6), and the outlet of the jet head (8) faces between the high-pressure load seat (9) and the low-pressure load seat (10).
2. The enhanced electrohydraulic effect energy converter according to claim 1, characterized in that: The upper end of the liquid storage cylinder (2) is provided with a stepped hole that communicates with the liquid storage chamber (21). The stepped hole includes a first hole (11) and a second hole (12). The injection assembly (3) includes a bearing plate (31), a piston rod (32), a piston plate (33), and a return spring (34); The bearing plate (31) is located inside the first hole (11). The lower end of the bearing plate (31) is connected to the upper end of the piston rod (32). The lower end of the piston rod (32) passes through the second hole (12) and is connected to the piston plate (33). The piston rod (32) is fitted with the return spring (34). The two ends of the return spring (34) abut against the lower end of the bearing plate (31) and the stepped surface of the stepped hole, respectively. The injection head (8) is located at the upper end of the support plate (31), and the support plate (31), the piston rod (32), and the piston plate (33) are provided with holes for the infusion tube (4) to pass through.
3. The enhanced electrohydraulic effect energy converter according to claim 2, characterized in that: The injection assembly (3) also includes an airbag (35); The airbag (35) is slidably installed in the middle of the liquid storage cavity (21). The center of the airbag (35) is provided with a hole for the infusion tube (4) to pass through. The electrolyte (7) is located between the airbag (35) and the bottom wall of the liquid storage cavity (21). The portion between the piston disc (33) and the air bladder (35) is a water storage chamber (22), and the liquid storage cylinder (2) has a water inlet hole (23) on the side wall of the water storage chamber (22).
4. The enhanced electrohydraulic effect energy converter according to claim 3, characterized in that: The water inlet (23) is funnel-shaped, with the smaller end of the water inlet (23) facing the liquid storage chamber (21).
5. The enhanced electrohydraulic effect energy converter according to claim 1, characterized by: The upper end of the high-voltage load seat (9) and the lower end of the high-voltage center rod (13) are threaded together. The high-voltage center rod (13) and the high-voltage load seat (9) are both coaxially arranged in the pusher cylinder (1) through the insulating block group (14).
6. The enhanced electrohydraulic effect energy converter according to claim 1, characterized by: The lower end of the high-voltage load holder (9) is a conical structure, and the upper end of the low-voltage load holder (10) is a flat surface.
7. The enhanced electrohydraulic effect energy converter according to claim 1, characterized by: The electrolyte (7) in the storage chamber (21) forms a virtual cube, and the inlet of the infusion tube (4) is located at the center of the virtual cube.
8. The enhanced electrohydraulic effect energy converter according to claim 1, characterized in that: The bottom of the storage cylinder (2) is provided with an electrolyte inlet.