CN110534275A - A kind of high power pulsed ion beams hose water resistance - Google Patents
A kind of high power pulsed ion beams hose water resistance Download PDFInfo
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- CN110534275A CN110534275A CN201910955765.3A CN201910955765A CN110534275A CN 110534275 A CN110534275 A CN 110534275A CN 201910955765 A CN201910955765 A CN 201910955765A CN 110534275 A CN110534275 A CN 110534275A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C11/00—Non-adjustable liquid resistors
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Abstract
Description
技术领域technical field
本发明属于直线感应加速器、高电压物理、高功率脉冲技术领域，具体涉及一种脉冲高功率软管水电阻。The invention belongs to the technical fields of linear induction accelerator, high-voltage physics and high-power pulse, and in particular relates to a pulse high-power hose water resistance.
背景技术Background technique
目前，在脉冲高功率已有装置中的水电阻能够用于高压、大电流、瞬态工作的场合，可用作负载电阻、整流电阻、匹配电阻。但是，装置中的安装空间狭小，使得水电阻安装困难。At present, the water resistance in the pulse high power existing device can be used in the occasion of high voltage, high current and transient operation, and can be used as load resistance, rectification resistance and matching resistance. However, the installation space in the device is narrow, making it difficult to install the water resistance.
发明内容Contents of the invention
为使脉冲功率装置能够长期稳定、可靠的发挥电阻整流、匹配作用，本发明提供了一种脉冲高功率软管水电阻，能够长期稳定可靠的用作负载电阻、整流电阻、匹配电阻。In order to enable the pulse power device to play the role of resistance rectification and matching in a long-term stable and reliable manner, the invention provides a pulse high-power hose water resistance, which can be used as a load resistance, rectification resistance and matching resistance in a long-term stable and reliable manner.
本发明所要解决的技术方案是：The technical scheme to be solved by the present invention is:
本发明的一种脉冲高功率软管水电阻，其特点是，所述的脉冲高功率软管水电阻包括电阻主体、电解液、电极、锁紧螺母。其中，所述的锁紧螺母的内径为锁紧螺纹、外径设置有一个用于呆扳手的锁紧平面，电阻主体为一个塑料空心软管，电极外径设置有锁紧螺纹。其连接关系是，所述的电极的头部设置为锥形，锥形的端面呈圆弧形，电极的尾部设置有连接螺纹孔以及用于呆扳手的锁紧平面。两个电极的电极头相对设置，分别位于电阻主体的两端，电极的两端分别外接实验装置。在所述的电极的外圆设置有锁紧螺母。在所述的电阻主体与电极之间通过尺寸差、锁紧螺母密封连接。在电阻主体与电极之间围成的空间内填充有电解液。A pulsed high-power hose water resistor of the present invention is characterized in that the pulsed high-power hose water resistor includes a resistor body, electrolyte, electrodes, and lock nuts. Wherein, the inner diameter of the locking nut is a locking thread, the outer diameter is provided with a locking plane for a wrench, the main body of the resistor is a plastic hollow hose, and the outer diameter of the electrode is provided with a locking thread. The connection relationship is that the head of the electrode is set in a conical shape, the end surface of the conical shape is arc-shaped, and the tail of the electrode is provided with a connecting threaded hole and a locking plane for a dead wrench. The electrode heads of the two electrodes are arranged opposite to each other, and are respectively located at two ends of the resistance main body, and the two ends of the electrodes are respectively connected with an external experimental device. Lock nuts are arranged on the outer circle of the electrodes. The resistance main body and the electrodes are sealed and connected through a size difference and a locking nut. The space enclosed between the resistor main body and the electrodes is filled with electrolyte solution.
所述的电阻主体的内径小于电极的外径，尺寸差为2mm。The inner diameter of the resistor main body is smaller than the outer diameter of the electrode, and the size difference is 2mm.
所述的电极的头部端面倒ZR4.8 mm圆弧。The end face of the head of the electrode is inverted ZR4.8 mm arc.
所述的电阻主体为一个市售的塑料空心软管。The main body of the resistor is a commercially available plastic hollow hose.
本发明中，电阻主体为一个塑料空心软管，柔软性好、可弯曲、阻值易调节。In the present invention, the resistance main body is a plastic hollow hose, which is flexible, bendable and easy to adjust the resistance value.
本发明的工作原理是；在安装配置水电阻和实验过程中会产生气泡。当少量气泡产生后，由于电极端面的形状不是平面，而是锥形、圆弧形，气泡无法附着于电极端面，而是沿着电极圆弧进入到电极与电阻主体内壁之间的空间，不会对水电阻的性能产生影响。The working principle of the present invention is that air bubbles will be generated during the installation and configuration of the water resistance and the experiment process. When a small amount of air bubbles are generated, because the shape of the end face of the electrode is not flat, but conical and arc-shaped, the air bubbles cannot adhere to the end face of the electrode, but enter the space between the electrode and the inner wall of the resistor body along the arc of the electrode. It will affect the performance of the water resistance.
电极材料采用紫铜材料制成，与电阻主体通过尺寸差紧密密封。电阻主体内的电解液采用CuSO4溶液和去离子水配置而成，与电极圆弧端面完全接触。The electrode material is made of copper material, which is tightly sealed with the main body of the resistor through the size difference. The electrolyte in the main body of the resistor is made of CuSO 4 solution and deionized water, which is in complete contact with the arc end face of the electrode.
本发明的有益效果是：The beneficial effects of the present invention are:
当少量气泡产生时由于电极端面形状的原因，气泡无法附着于电极端面，而是进入到电极与电阻主体内壁之间的空间。因而不会对水电阻的性能产生影响。本发明的脉冲高功率软管水电阻能够广泛应用于高功率脉冲技术领域，本发明的功率耐受性好、频率响应快、耐高压，具有柔软性好、可弯曲、阻值易调节、成本低等优点。脉冲高功率软管水电阻结构紧凑、稳定、可靠，能够长期使用。When a small amount of air bubbles are generated, due to the shape of the electrode end face, the air bubbles cannot adhere to the electrode end face, but enter the space between the electrode and the inner wall of the resistor body. Therefore, it will not affect the performance of the water resistance. The pulse high-power hose water resistance of the present invention can be widely used in the field of high-power pulse technology. low merit. The pulse high power hose water resistance is compact, stable and reliable, and can be used for a long time.
附图说明Description of drawings
图1为本发明的脉冲高功率软管水电阻的整体结构示意图；图2为图1中的A-A剖视图；Fig. 1 is a schematic diagram of the overall structure of the pulsed high-power hose water resistance of the present invention; Fig. 2 is a sectional view of A-A in Fig. 1;
图中，1. 电极 2. 锁紧螺母 3. 电阻主体 4. 电解液 。In the figure, 1. Electrode 2. Lock nut 3. Resistor body 4. Electrolyte .
具体实施方式Detailed ways
下面结合附图对本发明做进一步的说明。The present invention will be further described below in conjunction with the accompanying drawings.
实施例1Example 1
图1为本发明的脉冲高功率软管水电阻的整体结构示意图，图2为图1中的A-A剖视图。在图1、图2中，本发明的脉冲高功率软管水电阻包括电阻主体3、电解液4、电极1、锁紧螺母2其中，所述的锁紧螺母2的内径为锁紧螺纹、外径设置有一个用于呆扳手的锁紧平面，电阻主体3为一个塑料空心软管，电极1外径设置有锁紧螺纹.其连接关系是，所述的电极1的头部设置为锥形，锥形的端面呈圆弧形，电极1的尾部设置有连接螺纹孔以及用于呆扳手的锁紧平面两个电极的电极头相对设置，分别位于电阻主体3的两端，电极1的两端分别外接实验装置在所述的电极1的外圆设置有锁紧螺母2在所述的电阻主体3与电极1之间通过尺寸差、锁紧螺母2密封连接在电阻主体3与电极1之间围成的空间内填充有电解液4。Fig. 1 is a schematic diagram of the overall structure of the pulsed high-power hose water resistor of the present invention, and Fig. 2 is a cross-sectional view of A-A in Fig. 1 . In Fig. 1 and Fig. 2, the pulsed high-power hose water resistor of the present invention includes a resistor body 3, an electrolyte 4, an electrode 1, and a locking nut 2, wherein the inner diameter of the locking nut 2 is a locking thread, The outer diameter is provided with a locking plane for a dead wrench, the resistance main body 3 is a plastic hollow hose, and the outer diameter of the electrode 1 is provided with a locking thread. The connection relationship is that the head of the electrode 1 is set as a cone Shaped, the conical end face is arc-shaped, the tail of electrode 1 is provided with a connecting threaded hole and a locking plane for a dead wrench. The two ends are respectively externally connected to the experimental device. A lock nut 2 is provided on the outer circle of the electrode 1. The resistance body 3 and the electrode 1 are sealed and connected between the resistance body 3 and the electrode 1 through the size difference and the lock nut 2. The space enclosed between them is filled with electrolyte solution 4 .
所述的电阻主体3的内径小于电极1的外径，尺寸差为2mm。The inner diameter of the resistor body 3 is smaller than the outer diameter of the electrode 1, and the size difference is 2mm.
所述的电极1的头部端面倒ZR4.8 mm圆弧。The end face of the head of the electrode 1 is inverted ZR4.8 mm arc.
所述的电阻主体3为一个市售的塑料空心软管。The resistor main body 3 is a commercially available plastic hollow hose.
本实施例中，所述的电阻主体3为一个（韩国）进口塑料空心软管。In this embodiment, the resistor body 3 is an imported (Korean) plastic hollow hose.
所述的电阻主体3的外径为φ12mm、内径为φ9mm。The outer diameter of the resistor main body 3 is φ12mm, and the inner diameter is φ9mm.
所述的电极1的头部采用锥形设计其直径为φ11mm，端面形状设计为圆弧形，倒ZR4.8 mm圆弧。The head of the electrode 1 is designed in a conical shape with a diameter of φ11 mm, and the end face is designed as an arc, with an inverted ZR4.8 mm arc.
所述的电极1的螺纹两端边角倒R0.5 mm圆角，提高了整体耐压程度，消除了边沿的放电尖端。The corners at both ends of the thread of the electrode 1 are rounded by R0.5 mm, which improves the overall pressure resistance and eliminates the discharge tip at the edge.
所述的电极1的头部采用锥形设计其直径为φ11 mm，端面形状设计为圆弧形，倒ZR4.8 mm 圆弧，避免气泡附着于电极端面改变水电阻的阻值和打火现象。The head of the electrode 1 is designed in a conical shape with a diameter of φ11 mm, and the end surface is designed to be arc-shaped, with an inverted ZR4.8 mm arc, to avoid air bubbles attached to the end surface of the electrode, changing the resistance of the water resistance and sparking .
所述的电极1的锥形设计直径为φ11mm，电阻主体3的内径为φ9mm尺寸差为2mm。The tapered design diameter of the electrode 1 is φ11mm, and the inner diameter of the resistor main body 3 is φ9mm with a size difference of 2mm.
所述的电极1的锁紧螺纹与锥形处设计有2xφ11的退刀槽，退刀槽与锥形之间设置有一圆环，其外径大于塑料软管内径。The locking thread of the electrode 1 and the taper are designed with a 2xφ11 undercut, and a ring is arranged between the undercut and the taper, and its outer diameter is larger than the inner diameter of the plastic hose.
所述的电极1的另一端设置有连接螺纹孔M5-6g，外接实验装置。The other end of the electrode 1 is provided with a connecting threaded hole M5-6g, which is externally connected to the experimental device.
所述的电极1另一端设置有用于标准型号呆扳手锁紧平面其尺寸为12mm。The other end of the electrode 1 is provided with a locking flat surface for a standard type of wrench whose size is 12mm.
所述的电极1的锁紧螺纹设置为M2x2.5-7H，电极1采用紫铜材料制成。The locking thread of the electrode 1 is set to M2x2.5-7H, and the electrode 1 is made of red copper.
所述的锁紧螺母2两端倒R0.5 mm圆角，提高了整体耐压程度，消除了边沿的放电尖端。The two ends of the locking nut 2 are rounded with R0.5 mm, which improves the overall pressure resistance and eliminates the discharge tip at the edge.
所述的锁紧螺母设计有直径为φ13 mm的通孔，用于穿入外径为φ12mm塑料空心软管。The lock nut is designed with a through hole with a diameter of φ13 mm for passing through a plastic hollow hose with an outer diameter of φ12 mm.
所述的锁紧螺母2的内径锁紧螺纹设置为M2x2.5-6g，锁紧螺母2采用黄铜（H62）材料制成。The inner diameter locking thread of the lock nut 2 is set to M2x2.5-6g, and the lock nut 2 is made of brass (H62).
所述的电极1、锁紧螺母2均设置为两个。There are two electrodes 1 and two locking nuts 2 .
所述的电阻主体3采用（韩国）进口塑料空心软管制成。The resistance main body 3 is made of (Korean) imported plastic hollow hose.
所述的电极1与电阻主体3之间通过尺寸差、锁紧螺母密封连接。电阻主体3内的电解液4采用CuSO4溶液和去离子水配置而成，与电极圆弧面完全接触。The electrode 1 and the resistor main body 3 are sealed and connected through a size difference and a locking nut. The electrolyte 4 in the resistor main body 3 is made of CuSO 4 solution and deionized water, and is in complete contact with the arc surface of the electrode.
所述的电极1为两个电极中的一个，锁紧螺母2为两个锁紧螺母中的一个。The electrode 1 is one of the two electrodes, and the locking nut 2 is one of the two locking nuts.
本发明中的脉冲高功率软管水电阻的电阻值由电阻主体长度、截面积以及电解液浓度等因素共同决定。The resistance value of the pulsed high-power hose water resistance in the present invention is jointly determined by factors such as the length of the main body of the resistance, the cross-sectional area, and the concentration of the electrolyte.
本发明可根据具体的需求，通过调整电解液CuSO4溶液或去离子水溶液的浓度来改变水电阻阻值。The present invention can change the resistance value of water resistance by adjusting the concentration of electrolyte CuSO 4 solution or deionized aqueous solution according to specific requirements.
在水电阻装配完成后，内部已无肉眼可观查到的气泡。但是，在水电阻经过脉冲放电后，又会有少量气泡产生。After the water resistor is assembled, there are no air bubbles visible to the naked eye. However, after the water resistor undergoes pulse discharge, a small amount of air bubbles will be generated.
气泡产生的原因是，水介质在强电磁场和强电流作用下被电离、汽化产生气泡；在配置水电阻的过程中电解溶液会吸收空气，当压力、温度和其它物理条件发生变化时，溶液中的空气就会处于过饱和状态，就会析出气体；残留的气体经过一段时间实验后会释放出来，形成新的气泡。The reason for the bubbles is that the water medium is ionized and vaporized under the action of a strong electromagnetic field and a strong current to generate bubbles; the electrolytic solution will absorb air during the process of configuring the water resistance, and when the pressure, temperature and other physical conditions change, the liquid in the solution will The air will be in a supersaturated state, and gas will be precipitated; the residual gas will be released after a period of experiment, forming new bubbles.
由于产生的气泡直径在1cm左右，所以需要将电极设置成锥形，端面形状设置成圆弧形。本发明的水电阻能够有效消除工作过程中产生的气泡对水电阻阻值的影响，保证了水电阻保持稳定的物理设计参数和打火现象提高了水电阻的性能和使用寿命。Since the diameter of the generated bubbles is about 1 cm, it is necessary to set the electrode into a tapered shape, and set the shape of the end surface into an arc shape. The water resistance of the present invention can effectively eliminate the influence of air bubbles generated in the working process on the resistance value of the water resistance, ensure the stable physical design parameters of the water resistance and sparking phenomenon, and improve the performance and service life of the water resistance.
Claims (4)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910955765.3A CN110534275A (en) | 2019-10-10 | 2019-10-10 | A kind of high power pulsed ion beams hose water resistance |
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| CN201910955765.3A CN110534275A (en) | 2019-10-10 | 2019-10-10 | A kind of high power pulsed ion beams hose water resistance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114373590A (en) * | 2021-12-07 | 2022-04-19 | 桂林长海发展有限责任公司 | High-pressure water resistor for compact Marx generator |
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| CN2527823Y (en) * | 2001-12-17 | 2002-12-25 | 郑进弟 | High sealing property fast joint |
| CN101893146A (en) * | 2010-07-30 | 2010-11-24 | 东方电气集团东方电机有限公司 | Hose coupler |
| CN202332458U (en) * | 2011-12-07 | 2012-07-11 | 中国工程物理研究院流体物理研究所 | Water resistor |
| CN105470535A (en) * | 2015-12-30 | 2016-04-06 | 中国电子科技集团公司第十八研究所 | Safety apparatus for thermal battery soaked in high-temperature alkali liquor for discharging |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH384302A (en) * | 1961-04-13 | 1964-11-15 | Grossauer Alfred | Plastic hose with connection nipple |
| CH651907A5 (en) * | 1981-07-27 | 1985-10-15 | Artus Feist | Hose coupling for connecting hoses |
| CN2527823Y (en) * | 2001-12-17 | 2002-12-25 | 郑进弟 | High sealing property fast joint |
| CN101893146A (en) * | 2010-07-30 | 2010-11-24 | 东方电气集团东方电机有限公司 | Hose coupler |
| CN202332458U (en) * | 2011-12-07 | 2012-07-11 | 中国工程物理研究院流体物理研究所 | Water resistor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114373590A (en) * | 2021-12-07 | 2022-04-19 | 桂林长海发展有限责任公司 | High-pressure water resistor for compact Marx generator |
| CN114373590B (en) * | 2021-12-07 | 2024-06-04 | 桂林长海发展有限责任公司 | High-voltage water resistor for compact Marx generator |
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