Polar region hot water acceleration jet generator

Abstract

The polar region hot water acceleration jet generator comprises a jet front body with a jet nozzle at the front end, the rear end of the jet front body is fixedly connected with a jet connecting pipe through an inner conductive connecting disc and an outer conductive connecting disc, a jet flow channel is formed in the jet front body, and a hard alloy wire is arranged in the jet flow channel. Dense coil iron core electromagnets are arranged on the front shell outside the jet front body and are electrically connected with the inner and outer conductive connecting discs through conductive wires, and the inner and outer conductive connecting discs are electrically connected with a power transmission line; a front body groove is formed in the surface of the jet front body between the dense coil iron core electromagnet and the inner and outer conductive connecting discs, a connecting pipe groove is formed in the surface of the jet connecting pipe, and the jet flow channel is communicated with internal cavities of the jet nozzle, the inner and outer conductive connecting discs and the jet connecting pipe, and central axes are overlapped. Through the combination of heating jet flow and electromagnetic acceleration, the impact force of water flow and the heat energy of water are remarkably improved, and the ice breaking effect is enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of polar auxiliary icebreaking technology, and in particular to a polar hot water acceleration jet generator. Background Art

[0002] Polar icebreaking technology is particularly important in the context of the gradual opening of polar shipping routes due to global warming. Icebreaking is not only crucial for shipping, scientific research and resource exploration, but also related to safety and environmental protection. Traditional mechanical icebreakers rely on the weight and impact force of the hull to crush the ice. This method has certain limitations in icebreaking efficiency and energy consumption. Especially when facing extremely thick ice, the ability of icebreakers is often insufficient.

[0003] In recent years, with the development of technology, auxiliary icebreaking technology has gradually attracted attention. These technologies aim to improve the flexibility and efficiency of icebreaking operations by introducing heating systems and water jet devices. However, the existing water jet technology has poor heat exchange efficiency in polar environments due to the rapid drop in water temperature, and cannot fully exert the effect of auxiliary icebreaking. At the same time, the stability and continuity of the temperature output of traditional heating devices are also challenged, making their application in extremely cold conditions complicated. In addition, some studies have attempted to combine electromagnetic heating with water jets to increase water temperature and jet speed, but the problem of how to stabilize power supply and effectively integrate the system in polar environments still needs to be solved. For icebreakers, this auxiliary icebreaking technology combining electromagnetic heating with water jets can improve operating efficiency, reduce energy consumption, and enhance the safety of overall operations while ensuring traditional icebreaking methods. Summary of the invention

[0004] In view of the technical problems in the existing auxiliary icebreaking technology, the water jet has unsatisfactory heat exchange efficiency due to the rapid drop in water temperature in the polar environment, and the auxiliary icebreaking effect cannot be fully exerted. At the same time, the temperature output stability and sustainability of the heating device are also challenged under extremely cold conditions. The present invention provides a polar hot water acceleration jet generator, which combines a heating jet with an electromagnetic acceleration and then accelerates the jet through a jet nozzle, aiming to provide auxiliary icebreaking capability for icebreakers, thereby improving their icebreaking efficiency and operational safety in the complex polar environment, and promoting the development and utilization of polar waterways.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A polar hot water accelerated jet generator comprises a jet precursor, a jet nozzle is arranged at the front end of the jet precursor, a jet connecting tube is fixedly connected to the rear end of the jet precursor through inner and outer conductive connecting disks, a jet flow channel is arranged inside the jet precursor, a hard alloy wire is arranged inside the jet flow channel, the hard alloy wire is electrically connected to the inner and outer conductive connecting disks, a dense coil iron core electromagnet is arranged on the outer front shell of the jet precursor, the dense coil iron core electromagnet is electrically connected to the inner and outer conductive connecting disks through conductive wires, the inner and outer conductive connecting disks are electrically connected to a transmission line, a precursor groove is arranged on the surface of the jet precursor between the dense coil iron core electromagnet and the inner and outer conductive connecting disks, a connecting tube groove is arranged on the surface of the jet connecting tube, the jet flow channel inside the jet precursor is connected to the internal cavities of the jet nozzle, the inner and outer conductive connecting disks and the jet connecting tube, and the central axes overlap.

[0007] Compared with the prior art, when the polar hot water accelerated jet generator provided by the present invention is working, the jet pressure is provided externally so that the jet flows from the water pipe through the jet connecting pipe and the jet flow channel inside the jet front body, and then is accelerated and ejected through the jet nozzle. When the transmission line is connected to the external power supply, the external current is supplied to the hard alloy wire inside the jet flow channel and the dense coil iron core electromagnet outside the jet front body through the transmission line through the inner and outer conductive connecting plates. The dense coil iron core electromagnet provides a magnetic field to increase the impact force, while the internal hard alloy wire provides electricity, and the internal hard alloy wire provides The electricity forms a closed reflux with the seawater flowing through the jet flow channel, and the magnetic force of the dense coil iron core electromagnet provides faster acceleration for the jet, forming a high-speed water jet. At the same time, because there is salt in the seawater, the carbide wire provides electricity for the seawater, which is equivalent to connecting the positive and negative poles of the two wires. Since the seawater has a large resistance, according to the thermoelectric effect, the greater the resistance when the current is constant, the greater the heat generated. Therefore, the seawater is quickly heated when passing through the jet precursor, thereby improving the heat exchange efficiency between the seawater and the ice body, and achieving a faster jet-assisted ice-breaking effect. The present invention has the advantages of high safety, high reliability, low cost and high ice-breaking efficiency.

[0008] Furthermore, the outlet diameter of the jet nozzle can be designed in various ways, and the jet nozzle can be detachably arranged at the front end of the jet precursor.

[0009] Furthermore, the jet nozzle is rotatably connected to the front end of the jet precursor through a thread.

[0010] Furthermore, the jet front body, the jet nozzle and the jet connecting pipe are all made of hard alloy casting.

[0011] Furthermore, the inner and outer conductive connecting plates include an inner metal ring and an outer metal ring, an isolation ring is arranged between the inner metal ring and the outer metal ring, the inner metal ring is electrically connected to the carbide wire, and the outer metal ring is electrically connected to the dense coil core electromagnet through the conductive wire, and the transmission line includes a first transmission line and a second transmission line, the first transmission line is electrically connected to the inner metal ring, and the second transmission line is electrically connected to the outer metal ring.

[0012] Furthermore, the inner surface of the jet connecting pipe is smooth and polished. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the polar hot water accelerating jet generator provided by the present invention.

[0014] Figure 2 It is a left-side structural schematic diagram of the polar hot water accelerating jet generator provided by the present invention.

[0015] Figure 3 It is a schematic diagram of the structure of the jet nozzle in the polar hot water accelerating jet generator provided by the present invention.

[0016] Figure 4 It is a front structural schematic diagram of inner and outer conductive connecting plates in the polar hot water accelerating jet generator provided by the present invention.

[0017] In the figure, 1, jet precursor; 2, jet nozzle; 21, outlet diameter; 3, inner and outer conductive connecting plates; 31, inner metal ring; 32, outer metal ring; 33, isolation ring; 4, jet connecting pipe; 5, jet flow channel; 6, carbide wire; 7, dense coil iron core electromagnet; 8, conductive wire; 9, transmission line; 10, precursor groove; 11, connecting pipe groove. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to specific diagrams.

[0019] In the description of the present invention, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Please refer to Figure 1 and Figure 2 As shown, the present invention provides a polar hot water accelerated jet generator, comprising a jet precursor 1, wherein a jet nozzle 2 is arranged at the front end of the jet precursor 1, and a jet connecting pipe 4 is fixedly connected to the rear end of the jet precursor 1 through an inner and outer conductive connecting disk 3, wherein the inner and outer conductive connecting disk 3 is designed as a circular structure as a whole, and is fixedly connected with the jet precursor 1 and the jet connecting pipe 4 in cooperation, wherein a jet flow channel 5 is arranged inside the jet flow channel 5, wherein a hard alloy wire 6 is arranged (such as embedded) inside the jet flow channel 5, and the hard alloy wire 6 is electrically connected to the inner and outer conductive connecting disk 3, and a dense coil iron core electromagnet 7 is arranged on the outer front shell of the jet precursor 1, which is used to provide a strong magnetic field for the jet and enhance the impact force of the water jet; the dense coil iron core electromagnet 7 is electrically connected to the inner and outer conductive connecting disk 3 through a conductive wire 8, and the inner and outer conductive connecting disks 3 are electrically connected. The connecting plate 3 is electrically connected to the transmission line 9 for obtaining electricity. When the transmission line 9 is connected to an external power source, the external current is supplied to the carbide wire 6 inside the jet channel 5 and the dense coil iron core electromagnet 7 outside the jet precursor 1 through the transmission line 9 and the inner and outer conductive connecting plates 3 respectively to form the required electromagnetic field, thereby utilizing the electromagnetic field Lorentz force to accelerate the jet; the surface of the jet precursor 1 between the dense coil iron core electromagnet 7 and the inner and outer conductive connecting plates 3 is provided with a precursor groove 10, and the surface of the jet connecting pipe 4 is provided with a connecting pipe groove 11, and the precursor groove 10 and the connecting pipe groove 11 are used to clamp a wrench for rotational installation and connection; the jet channel 5 inside the jet precursor 1 is interconnected with the internal cavities of the jet nozzle 2, the inner and outer conductive connecting plates 3 and the jet connecting pipe 4, and the central axes overlap, so as to facilitate smooth passage of water.

[0022] Compared with the prior art, when the polar hot water accelerated jet generator provided by the present invention is working, the jet pressure is provided externally so that the jet flows from the water pipe through the jet connecting pipe and the jet flow channel inside the jet front body, and then is accelerated and ejected through the jet nozzle. When the transmission line is connected to the external power supply, the external current is supplied to the hard alloy wire inside the jet flow channel and the dense coil iron core electromagnet outside the jet front body through the transmission line through the inner and outer conductive connecting plates. The dense coil iron core electromagnet provides a magnetic field to increase the impact force, while the internal hard alloy wire provides electricity, and the internal hard alloy wire provides The electricity forms a closed reflux with the seawater flowing through the jet flow channel, and the magnetic force of the dense coil iron core electromagnet provides faster acceleration for the jet, forming a high-speed water jet. At the same time, because there is salt in the seawater, the carbide wire provides electricity for the seawater, which is equivalent to connecting the positive and negative poles of the two wires. Since the seawater has a large resistance, according to the thermoelectric effect, the greater the resistance when the current is constant, the greater the heat generated. Therefore, the seawater is quickly heated when passing through the jet precursor, thereby improving the heat exchange efficiency between the seawater and the ice body, and achieving a faster jet-assisted ice-breaking effect. The present invention has the advantages of high safety, high reliability, low cost and high ice-breaking efficiency.

[0023] As a specific embodiment, the outlet diameter 21 of the jet nozzle 2 is designed to be multiple, and the jet nozzle 2 is detachably arranged at the front end of the jet precursor 1, that is, the jet nozzle 2 is designed to have multiple specifications with different outlet diameters. In order to adapt to different operation requirements, the operator can easily disassemble and replace the jet nozzle 2 with a wrench to adjust the outlet diameter of the jet nozzle 2, thereby changing the flow rate and impact effect of the jet to adapt to different ice breaking requirements.

[0024] As a specific example, please refer to Figure 1 and Figure 3 As shown, the jet nozzle 2 is rotatably connected to the front end of the jet front body 1 through a thread, and then the jet nozzle 2 can be screwed out by rotation, so as to replace the nozzle with other outlet diameters, which is convenient and quick.

[0025] As a specific embodiment, the jet precursor 1, the jet nozzle 2 and the jet connecting pipe 4 are all made of cast hard alloy to enhance the wear resistance and impact resistance of the mechanical structure.

[0026] As a specific embodiment, the hard alloy wire 6 is made of a material with excellent electrical conductivity and high temperature resistance to ensure good electrical conductivity and maintain stable current output under high temperature jet conditions. Specifically, the hard alloy wire 6 is made of metal tungsten, which has good high temperature resistance and impact resistance, can withstand the high heat generated by water flow friction and maintain electrical conductivity, and the design of the wire ensures reliability under extreme working conditions.

[0027] As a specific embodiment, the dense coil iron core electromagnet 7 is made of high-efficiency electromagnetic material to enhance the magnetic field strength.

[0028] As a specific example, please refer to Figure 4 As shown, the inner and outer conductive connection plates 3 include an inner metal ring 31 and an outer metal ring 32, and an isolation ring 33 is arranged between the inner metal ring 31 and the outer metal ring 32. The isolation ring 33 is used to isolate the inner metal ring 31 and the outer metal ring 32 to avoid electrical connection. Specifically, it can be made of insulating materials such as plastic. The inner metal ring 31 is electrically connected to the carbide wire 6, and the outer metal ring 32 is electrically connected to the dense coil iron core electromagnet 7 through the conductive wire 8. The transmission line 9 includes a first transmission line and a second transmission line, the first transmission line is electrically connected to the inner metal ring 31, and the second transmission line is electrically connected to the outer metal ring 32. Therefore, when the first transmission line and the second transmission line are respectively connected to the external power supply, the inner metal ring 31 and the outer metal ring 32 can be powered accordingly, so that the carbide wire 6 and the dense coil iron core electromagnet 7 can obtain current, thereby forming the required electromagnetic field. This design effectively avoids power interruption caused by poor connection and ensures efficient operation of the equipment.

[0029] As a specific embodiment, the inner wall of the jet precursor 1 is provided with an internal thread, the isolation ring 33 fully covers the outer surface of the inner metal ring 31, and the outer surface of the isolation ring 33 is provided with an external thread, and the threaded connection between the jet precursor 1 and the inner and outer conductive connecting disks 3 is realized by the cooperation of the internal and external threads. Similarly, an internal thread can be provided on the inner wall of the jet connecting tube 4, and a tube (specifically, it can be made of insulating materials such as plastic to avoid electrical conduction with the inner metal ring) can be added inside the inner metal ring 31, and the outer surface of the tube is provided with an external thread, and the threaded connection between the jet connecting tube 4 and the inner and outer conductive connecting disks 3 is realized by the cooperation of the internal and external threads. Of course, those skilled in the art can also use other methods to achieve the fixed connection between the inner and outer conductive connecting disks 3 and the jet precursor 1 and the jet connecting tube 4.

[0030] As a specific embodiment, the inner surface of the jet connecting tube 4 is a smooth surface, that is, the inner surface of the jet connecting tube 4 is smoothed, thereby reducing fluid resistance and increasing jet speed.

[0031] The above specific embodiments have fully explained the structure and working principle of the present invention. Combined with the design and function of each component, it provides an efficient and reliable solution for rapid icebreaking in polar regions. This device can operate effectively in extreme environments, significantly improves icebreaking efficiency, has strong adaptability, and has the following advantages:

[0032] 1) High safety: The accelerating jet generator provided by the present invention can operate safely in polar environments, reducing the risks caused by the external environment; through integrated electromagnets and conductive components, external wiring and possible short circuit risks are reduced.

[0033] 2) High ice-breaking efficiency: The present invention significantly improves the impact force of the water flow and the thermal energy of the water by combining the heated jet and the electromagnetic acceleration, thereby enhancing the ice-breaking effect; at the same time, a replaceable jet nozzle design is adopted, so that nozzles with different outlet diameters can be adjusted according to different ice thicknesses to adapt to changing ice-breaking needs.

[0034] 3) High reliability: The present invention adopts highly wear-resistant materials and optimized mechanical structure to ensure long-term stable operation in extreme environments and avoid equipment failure and frequent maintenance problems.

[0035] 4) Low cost: Because the materials and structural design used are simple, reliable and cost-effective, its manufacturing and maintenance costs are lower than similar auxiliary icebreaking equipment on the market, and it has a stronger competitive advantage.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A polar hot water accelerating jet generator, characterized in that: It comprises a jet precursor, a jet nozzle is arranged at the front end of the jet precursor, a jet connecting tube is fixedly connected to the rear end of the jet precursor through inner and outer conductive connecting disks, a jet flow channel is arranged inside the jet precursor, a carbide wire is arranged inside the jet flow channel, the carbide wire is electrically connected to the inner and outer conductive connecting disks, a dense coil iron core electromagnet is arranged on the outer front shell of the jet precursor, the dense coil iron core electromagnet is electrically connected to the inner and outer conductive connecting disks through conductive wires, the inner and outer conductive connecting disks are electrically connected to the transmission line, a precursor groove is arranged on the surface of the jet precursor between the dense coil iron core electromagnet and the inner and outer conductive connecting disks, a connecting tube groove is arranged on the surface of the jet connecting tube, the jet flow channel inside the jet precursor is connected to the internal cavities of the jet nozzle, the inner and outer conductive connecting disks and the jet connecting tube, and the central axes overlap.

2. The polar hot water accelerating jet generator according to claim 1, characterized in that: The outlet diameter of the jet nozzle can be designed in various ways, and the jet nozzle can be detachably arranged at the front end of the jet precursor.

3. The polar hot water accelerating jet generator according to claim 2, characterized in that: The jet nozzle is rotatably connected to the front end of the jet front body through a thread.

4. The polar hot water accelerating jet generator according to claim 1, characterized in that: The jet front body, the jet nozzle and the jet connecting pipe are all made of hard alloy casting.

5. The polar hot water accelerating jet generator according to claim 1, characterized in that: The inner and outer conductive connecting plates include an inner metal ring and an outer metal ring, an isolation ring is arranged between the inner metal ring and the outer metal ring, the inner metal ring is electrically connected to the carbide wire, and the outer metal ring is electrically connected to the dense coil core electromagnet through the conductive wire, and the transmission line includes a first transmission line and a second transmission line, the first transmission line is electrically connected to the inner metal ring, and the second transmission line is electrically connected to the outer metal ring.

6. The polar hot water accelerating jet generator according to claim 1, characterized in that: The inner surface of the jet connecting pipe is smooth and polished.

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