CN206576215U - The voltage pulse electric field processing device of distance between a kind of adjustable pole plate - Google Patents
The voltage pulse electric field processing device of distance between a kind of adjustable pole plate Download PDFInfo
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Abstract
本实用新型公开了一种可调节极板之间距离的高压脉冲电场处理装置,包括内部中空的处理室,所述处理室中设置有上脉冲机构和下脉冲机构,上脉冲机构设置在下脉冲机构正上方,处理室的空腔中设置有支撑架,支撑架与处理室的中心线重合并且贴在处理室的内壁上,上脉冲机构和下脉冲机构均设置在支撑架中,支撑架上安装有限位机构,且限位机构与上脉冲机构接触,上脉冲机构能够在限位机构的作用下在处理器中进行铅垂移动。该装置通过结构改变,能够对极板间距离进行调整,从而满足对不同尺寸的固体食品的杀菌的需求,保证了食品的完整性,同时极板间距调整灵活而且方便,调整后固定牢固。
The utility model discloses a high-voltage pulse electric field processing device capable of adjusting the distance between pole plates, which comprises a hollow processing chamber inside. The processing chamber is provided with an upper pulse mechanism and a lower pulse mechanism, and the upper pulse mechanism is arranged on the lower pulse mechanism. Directly above, a supporting frame is set in the cavity of the processing chamber. The supporting frame coincides with the center line of the processing chamber and is attached to the inner wall of the processing chamber. Both the upper pulse mechanism and the lower pulse mechanism are arranged in the supporting frame, and the supporting frame is installed There is a limit mechanism, and the limit mechanism is in contact with the upper pulse mechanism, and the upper pulse mechanism can move vertically in the processor under the action of the limit mechanism. The device can adjust the distance between the pole plates by changing the structure, so as to meet the sterilization requirements of solid foods of different sizes and ensure the integrity of the food. At the same time, the distance between the pole plates can be adjusted flexibly and conveniently, and the distance between the pole plates can be adjusted firmly.
Description
技术领域technical field
本实用新型属于食品处理领域,具体涉及一种可调节极板之间距离的高压脉冲电场处理装置。The utility model belongs to the field of food processing, in particular to a high-voltage pulse electric field processing device capable of adjusting the distance between pole plates.
背景技术Background technique
高压脉冲电场是利用高强度脉冲电场瞬间破坏微生物的细胞膜,该技术利用高电位杀菌,杀菌过程产品维持较低温度,是近几年研究最为热门的非热加工技术之一,不仅具有良好的杀菌、酶灭活效果,同时能最大限度地保持食品新鲜,不会产生有害的化学物质,加工温度低,处理时间短,能耗少。High-voltage pulsed electric field is to use high-intensity pulsed electric field to instantly destroy the cell membrane of microorganisms. This technology uses high potential to sterilize, and the product during the sterilization process maintains a low temperature. It is one of the most popular non-thermal processing technologies in recent years. It not only has good sterilization , Enzyme inactivation effect, while keeping the food fresh to the greatest extent, no harmful chemical substances will be produced, the processing temperature is low, the processing time is short, and the energy consumption is low.
目前现有的脉冲电场装置多为处理液体食品的装置,而针对固体类食品鲜有相关处理装置,所以脉冲电场装置的极板都是固定在处理室内壁上,只需要有足够的空腔盛装液体摊开的体积即可,极板间不能调整,但是固体食品也需要脉冲电场装置进行杀菌,由于固体食品形状固定,某些食品为保证食品完整性,又不能对其进行切分,现有的脉冲电场装置不能满足使用。At present, most of the existing pulsed electric field devices are for processing liquid food, but there are few related processing devices for solid food, so the plates of the pulsed electric field device are all fixed on the wall of the processing chamber, and only need to have enough cavity to hold The volume of the liquid can be spread out, and the gap between the plates cannot be adjusted, but solid food also needs a pulse electric field device to sterilize. Because the shape of solid food is fixed, some foods cannot be cut to ensure the integrity of the food. Existing The current pulse electric field device is not satisfactory for use.
实用新型内容Utility model content
本实用新型所要解决的技术问题是现有脉冲电场装置极板间不能移动,无法满足对固体食品的杀菌的需求,目的在于提供一种可调节极板之间距离的高压脉冲电场处理装置,该装置通过结构改变,能够对极板间距离进行调整,从而满足对不同尺寸的固体食品的杀菌的需求。The technical problem to be solved by the utility model is that the pole plates of the existing pulse electric field device cannot move, and cannot meet the demand for sterilization of solid food. The purpose is to provide a high-voltage pulse electric field processing device that can adjust the distance between the pole plates. By changing the structure of the device, the distance between the pole plates can be adjusted, so as to meet the sterilization requirements for solid foods of different sizes.
本实用新型通过下述技术方案实现:The utility model is realized through the following technical solutions:
一种可调节极板之间距离的高压脉冲电场处理装置,包括内部中空的处理室,所述处理室中设置有上脉冲机构和下脉冲机构,上脉冲机构设置在下脉冲机构正上方,处理室的空腔中设置有支撑架,支撑架与处理室的中心线重合并且贴在处理室的内壁上,上脉冲机构和下脉冲机构均设置在支撑架中,支撑架上安装有限位机构,且限位机构与上脉冲机构接触,上脉冲机构能够在限位机构的作用下在处理器中进行铅垂移动。液体具有流动性,其外形能够变化,因此只要极板间空间体积足够,即使高度不够,但是宽度足够即可,因此液体食品放置在极板间杀菌方便,所以脉冲电场装置多用于液体食品的杀菌,但是随着科技发展,人们对于固体食品也需要开始进行杀菌,由于固体食品尺寸不同,其体积固定,某些食品为保证食品完整性,又不能对其进行切分,现有的脉冲电场装置不能满足使用,本方案设计的高压脉冲电场处理装置,通过结构改变,调整极板之间距离,从而满足不同食品杀菌的需求,保证了食品的完整性以及杀菌时的高效率。A high-voltage pulsed electric field processing device capable of adjusting the distance between the pole plates, comprising a hollow processing chamber, the processing chamber is provided with an upper pulse mechanism and a lower pulse mechanism, the upper pulse mechanism is arranged directly above the lower pulse mechanism, and the processing chamber A supporting frame is arranged in the cavity of the processing chamber, the supporting frame coincides with the centerline of the processing chamber and is attached to the inner wall of the processing chamber, the upper pulse mechanism and the lower pulse mechanism are arranged in the supporting frame, and the limit mechanism is installed on the supporting frame, and The limit mechanism is in contact with the upper pulse mechanism, and the upper pulse mechanism can move vertically in the processor under the action of the limit mechanism. The liquid has fluidity, and its shape can change. Therefore, as long as the space between the plates is sufficient, even if the height is not enough, the width is enough. Therefore, it is convenient for liquid food to be sterilized between the plates, so the pulse electric field device is mostly used for the sterilization of liquid food. , but with the development of science and technology, people also need to start to sterilize solid food. Because the size of solid food is different and its volume is fixed, some food cannot be divided to ensure the integrity of food. The existing pulse electric field device The high-voltage pulsed electric field processing device designed in this scheme can adjust the distance between the plates through structural changes, so as to meet the sterilization needs of different foods, and ensure the integrity of the food and the high efficiency of sterilization.
限位机构包括限位板,限位板设置在上脉冲机构和下脉冲机构之间,支撑架的内壁上设置有若干组限位层,限位层为支撑架的内壁上内凹形成的若干个凹槽,且限位板一端设置在对应的凹槽中,另一端突出于支撑架的空腔中,限位板的顶端与上脉冲机构的底部接触。通过限位板插入到凹槽中,上脉冲机构压在限位板突出于凹槽的部分上,实现对上脉冲机构的支撑,支撑稳定,而且凹槽在支撑架上沿着铅垂方向设计多个,便于实现不同高度的调整,满足不同尺寸固体食物的摆放杀菌需求。The limit mechanism includes a limit plate. The limit plate is arranged between the upper pulse mechanism and the lower pulse mechanism. Several groups of limit layers are arranged on the inner wall of the support frame. One end of the limiting plate is set in the corresponding groove, the other end protrudes from the cavity of the support frame, and the top of the limiting plate is in contact with the bottom of the upper pulse mechanism. Insert the limit plate into the groove, and the upper pulse mechanism presses the part of the limit plate protruding from the groove to realize the support for the upper pulse mechanism, and the support is stable, and the groove is designed along the vertical direction on the support frame Multiple, easy to achieve different height adjustments, to meet the sterilization needs of different sizes of solid food.
上脉冲机构包括上绝缘层和上极板,上极板设置在上绝缘层中,且上绝缘层的底端与限位板的顶端接触;下脉冲机构包括下绝缘层和下极板,下极板设置在下绝缘层中;上绝缘层中设置有条形通槽,条形通槽中设置有连接棒,连接棒呈L型结构,连接棒能够在条形通槽中水平和上下移动,连接棒的一端穿过条形通槽设置在上绝缘层上方,且连接棒的外壁上套有锁紧螺母,锁紧螺母能够与上绝缘层顶面接触,锁紧螺母的端面面积大于条形通槽的宽度,连接棒的另一端设置在上绝缘层下方并与对应的限位板连接带动限位板进行水平和上下移动。通过在上绝缘层中开始条形通槽,让连接棒在条形通槽中水平和上下移动,带动限位板进行水平和上下移动,满足插入到凹槽中或者移动到相应的凹槽中,完成调整和限位功能,移动到位后,通过锁紧螺母旋合在连接棒上的螺纹上,形成锁紧定位,使得其固定更加牢固。The upper pulse mechanism includes an upper insulating layer and an upper pole plate. The upper pole plate is arranged in the upper insulating layer, and the bottom end of the upper insulating layer is in contact with the top end of the limit plate; the lower pulse mechanism includes a lower insulating layer and a lower pole plate. The pole plate is arranged in the lower insulating layer; the upper insulating layer is provided with a strip-shaped through groove, and a connecting rod is arranged in the strip-shaped through groove. The connecting rod has an L-shaped structure, and the connecting rod can move horizontally and up and down in the strip-shaped through groove. One end of the connecting rod is set above the upper insulating layer through the strip-shaped through groove, and the outer wall of the connecting rod is covered with a lock nut, which can be in contact with the top surface of the upper insulating layer, and the end surface area of the locking nut is larger than that of the bar-shaped The width of the through slot, the other end of the connecting rod is arranged under the upper insulating layer and connected with the corresponding limiting plate to drive the limiting plate to move horizontally and up and down. By starting a strip-shaped through-slot in the upper insulating layer, let the connecting rod move horizontally and up and down in the strip-shaped through-slot, and drive the limit plate to move horizontally and up and down to meet the requirements of inserting into the groove or moving into the corresponding groove , to complete the adjustment and limit functions, after moving in place, the lock nut is screwed on the thread on the connecting rod to form a locked position, making it more firmly fixed.
处理室中设置有上极板接线柱,且上极板接线柱设置在上极板上方,上极板接线柱的底端穿过上绝缘层与上极板顶部连接;处理室中设置有下极板接线柱,且下极板接线柱设置在下极板下方,下极板接线柱的底端穿过下绝缘层与下极板底部连接。接线柱是用于实现对各自极板的连接,这是现有结构。The processing chamber is provided with an upper plate terminal, and the upper plate terminal is set above the upper plate, and the bottom end of the upper plate terminal is connected to the top of the upper plate through the upper insulating layer; the processing chamber is provided with a lower pole plate terminal, and the lower pole plate terminal is arranged under the lower pole plate, and the bottom end of the lower pole plate terminal is connected to the bottom of the lower pole plate through the lower insulating layer. The binding post is used to realize the connection to the respective pole plates, which is an existing structure.
本实用新型与现有技术相比,具有如下的优点和有益效果:该装置通过结构改变,能够对极板间距离进行调整,从而满足对不同尺寸的固体食品的杀菌的需求,保证了食品的完整性,同时极板间距调整灵活而且方便,调整后固定牢固。Compared with the prior art, the utility model has the following advantages and beneficial effects: the device can adjust the distance between the plates by changing the structure, so as to meet the sterilization requirements of solid foods of different sizes and ensure the safety of the food. Integrity, at the same time, the adjustment of the distance between the plates is flexible and convenient, and it is firmly fixed after adjustment.
附图说明Description of drawings
此处所说明的附图用来提供对本实用新型实施例的进一步理解,构成本申请的一部分,并不构成对本实用新型实施例的限定。在附图中:The drawings described here are used to provide a further understanding of the embodiments of the utility model, constitute a part of the application, and do not constitute a limitation to the embodiments of the utility model. In the attached picture:
图1为本实用新型结构示意图;Fig. 1 is a structural representation of the utility model;
图2为本实用新型的俯视图。Fig. 2 is a top view of the utility model.
附图中标记及对应的零部件名称:Marks and corresponding parts names in the attached drawings:
1-支撑架,2-凹槽,3-上极板接线柱,4-上极板,5-限位板,6-处理工作腔,7-下极板,8-下绝缘层,9-下极板接线柱,10-条形通槽,11-连接棒,12-锁紧螺母,13-上绝缘层。1-support frame, 2-groove, 3-upper plate terminal, 4-upper plate, 5-limit plate, 6-processing working chamber, 7-lower plate, 8-lower insulating layer, 9- Lower pole plate terminal, 10-bar-shaped through slot, 11-connecting rod, 12-lock nut, 13-upper insulating layer.
具体实施方式detailed description
为使本实用新型的目的、技术方案和优点更加清楚明白,下面结合实施例和附图,对本实用新型作进一步的详细说明,本实用新型的示意性实施方式及其说明仅用于解释本实用新型,并不作为对本实用新型的限定。In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the examples and accompanying drawings. The schematic implementation of the utility model and its description are only used to explain the utility model Novelty, not as a limitation to the utility model.
实施例:Example:
如图1、图2所示,一种可调节极板之间距离的高压脉冲电场处理装置,包括内部中空的处理室,所述处理室中设置有上脉冲机构和下脉冲机构,上脉冲机构设置在下脉冲机构正上方,处理室的空腔中设置有支撑架1,支撑架1与处理室的中心线重合并且贴在处理室的内壁上,上脉冲机构和下脉冲机构均设置在支撑架1中,支撑架1上安装有限位机构,且限位机构与上脉冲机构接触,上脉冲机构能够在限位机构的作用下在处理器中进行铅垂移动;限位机构包括限位板5,限位板5设置在上脉冲机构和下脉冲机构之间,支撑架1的内壁上设置有若干组限位层,限位层为支撑架1的内壁上内凹形成的若干个凹槽2,且限位板5一端设置在对应的凹槽2中,另一端突出于支撑架1的空腔中,限位板5的顶端与上脉冲机构的底部接触。上脉冲机构包括上绝缘层13和上极板4,上极板4设置在上绝缘层13中,且上绝缘层13的底端与限位板5的顶端接触;下脉冲机构包括下绝缘层8和下极板7,下极板7设置在下绝缘层8中;上绝缘层13中设置有条形通槽10,条形通槽10中设置有连接棒11,连接棒11呈L型结构,连接棒11能够在条形通槽10中水平和上下移动,连接棒11的一端穿过条形通槽10设置在上绝缘层13上方,且连接棒11的外壁上套有锁紧螺母12,锁紧螺母12能够与上绝缘层13顶面接触,锁紧螺母12的端面面积大于条形通槽10的宽度,连接棒11的另一端设置在上绝缘层13下方并与对应的限位板5连接带动限位板5进行水平和上下移动。处理室中设置有上极板接线柱3,且上极板接线柱3设置在上极板4上方,上极板接线柱3的底端穿过上绝缘层13与上极板4顶部连接;处理室中设置有下极板接线柱9,且下极板接线柱9设置在下极板7下方,下极板接线柱9的底端穿过下绝缘层8与下极板7底部连接。上绝缘层13和下绝缘层8相对的壁面均内凹形成空腔,上极板4和下极板7均安装在对应的空腔中,上极板4和下极板7之间形成的空腔命名为处理工作腔6,需要处理的食品放置在处理工作腔6中,支撑架1有四根支撑板,中心对称分布在处理室的内壁上,上绝缘层13的外径小于四根支撑板形成的区域距离,凹槽2设置在支撑板上,并且每根支撑板上的凹槽2都有一个与另外三根支撑板上的凹槽2彼此对应后分别设置在同一高度,这样限位板5一端设置在对应的凹槽2中,另一端突出于支撑架1的空腔中,上绝缘层13与限位板5突出凹槽2的部分实现接触,保证上绝缘层13水平,需要调节时,拧松锁紧螺母12,移动连接棒11,使得连接棒11在条形通槽10中水平移动,从而先将限位板5从原凹槽2中拉出,由于限位板5的宽度大于条形通槽10的宽度,则限位板5不会插入到条形通槽10中,待限位板5完全从原凹槽2中拉出后,向上拉连接棒11,通过限位板5托着上绝缘层13一起上移或者下移,达到需要的高度后,向着凹槽水平移动,直到限位板5被插入到对应的凹槽中,再拧紧锁紧螺母12,实现固定,同一支撑板上每两个凹槽2之间间隔1cm,以适应不同大小的样品需求。As shown in Figure 1 and Figure 2, a high-voltage pulsed electric field treatment device that can adjust the distance between the pole plates includes a hollow processing chamber inside. It is arranged directly above the lower pulse mechanism, and a support frame 1 is arranged in the cavity of the processing chamber. The support frame 1 coincides with the center line of the processing chamber and is attached to the inner wall of the processing chamber. Both the upper pulse mechanism and the lower pulse mechanism are arranged on the support frame. In 1, a limit mechanism is installed on the support frame 1, and the limit mechanism is in contact with the upper pulse mechanism, and the upper pulse mechanism can move vertically in the processor under the action of the limit mechanism; the limit mechanism includes a limit plate 5 , the limiting plate 5 is arranged between the upper pulse mechanism and the lower pulse mechanism, and several groups of limiting layers are arranged on the inner wall of the support frame 1, and the limiting layers are a plurality of grooves 2 formed by indentation on the inner wall of the supporting frame 1 , and one end of the limiting plate 5 is set in the corresponding groove 2, the other end protrudes from the cavity of the support frame 1, and the top of the limiting plate 5 contacts the bottom of the upper pulse mechanism. The upper pulse mechanism includes an upper insulating layer 13 and an upper pole plate 4, the upper pole plate 4 is arranged in the upper insulating layer 13, and the bottom end of the upper insulating layer 13 is in contact with the top of the limit plate 5; the lower pulse mechanism includes a lower insulating layer 8 and the lower pole plate 7, the lower pole plate 7 is arranged in the lower insulating layer 8; the upper insulating layer 13 is provided with a strip-shaped through groove 10, and the strip-shaped through groove 10 is provided with a connecting rod 11, and the connecting rod 11 has an L-shaped structure , the connecting rod 11 can move horizontally and up and down in the strip-shaped through groove 10, one end of the connecting rod 11 passes through the strip-shaped through groove 10 and is arranged above the upper insulating layer 13, and the outer wall of the connecting rod 11 is covered with a lock nut 12 , the locking nut 12 can be in contact with the top surface of the upper insulating layer 13, the area of the end surface of the locking nut 12 is greater than the width of the bar-shaped through groove 10, and the other end of the connecting rod 11 is arranged below the upper insulating layer 13 and is connected to the corresponding limit The plate 5 is connected to drive the limiting plate 5 to move horizontally and up and down. The processing chamber is provided with an upper plate terminal 3, and the upper plate terminal 3 is arranged above the upper plate 4, and the bottom end of the upper plate terminal 3 is connected to the top of the upper plate 4 through the upper insulating layer 13; The lower plate terminal 9 is arranged in the processing chamber, and the lower plate terminal 9 is arranged below the lower plate 7 , and the bottom end of the lower plate terminal 9 is connected to the bottom of the lower plate 7 through the lower insulating layer 8 . The opposite walls of the upper insulating layer 13 and the lower insulating layer 8 are all concave to form cavities, and the upper pole plate 4 and the lower pole plate 7 are installed in the corresponding cavities, and the upper pole plate 4 and the lower pole plate 7 are formed between The cavity is named as the processing working chamber 6, and the food to be processed is placed in the processing working chamber 6. The support frame 1 has four supporting plates, which are symmetrically distributed on the inner wall of the processing chamber, and the outer diameter of the upper insulating layer 13 is less than four. The area distance formed by the support plate, the groove 2 is arranged on the support plate, and the groove 2 on each support plate has one corresponding to the groove 2 on the other three support plates and is respectively arranged at the same height, so that One end of the positioning plate 5 is set in the corresponding groove 2, and the other end protrudes from the cavity of the support frame 1. The upper insulating layer 13 is in contact with the part of the limiting plate 5 protruding from the groove 2 to ensure that the upper insulating layer 13 is horizontal. When adjustment is required, unscrew the lock nut 12 and move the connecting rod 11 so that the connecting rod 11 moves horizontally in the bar-shaped through groove 10, so that the limiting plate 5 is first pulled out from the original groove 2, because the limiting plate 5 is greater than the width of the strip-shaped through groove 10, then the limiting plate 5 will not be inserted into the strip-shaped through-groove 10, after the limiting plate 5 is completely pulled out from the original groove 2, pull up the connecting rod 11, Move up or down with the upper insulating layer 13 supported by the limiting plate 5. After reaching the required height, move horizontally toward the groove until the limiting plate 5 is inserted into the corresponding groove, and then tighten the lock nut 12 , to achieve fixation, and the distance between every two grooves 2 on the same support plate is 1cm, so as to meet the requirements of samples of different sizes.
该装置可以处理各类果蔬贮藏保鲜前的杀菌处理,如市面上常见的苹果、番茄、李子等多种果蔬。同时也可用于非连续式杀菌的液态食品,以及以水为介质处理的小体积食品。也可用于高压脉冲电场预处理的食品,如微波干燥食品前的高压脉冲电场预处理,以加速食品的干燥速率。The device can handle the sterilization treatment of various fruits and vegetables before storage and preservation, such as apples, tomatoes, plums and other fruits and vegetables that are common in the market. At the same time, it can also be used for non-continuous sterilized liquid food and small-volume food treated with water as the medium. It can also be used for high-voltage pulse electric field pretreatment of food, such as high-voltage pulse electric field pretreatment before microwave drying of food, to accelerate the drying rate of food.
以上所述的具体实施方式,对本实用新型的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本实用新型的具体实施方式而已,并不用于限定本实用新型的保护范围,凡在本实用新型的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。The specific implementation manners described above have further described the purpose, technical solutions and beneficial effects of the present utility model in detail. Within the protection scope of the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model shall be included in the protection scope of the utility model.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108142781A (en) * | 2018-02-09 | 2018-06-12 | 浙江大学 | The quick tenderization device and method of the vacuum packaging steak of high-pressure pulse electric auxiliary |
CN109087808A (en) * | 2018-08-28 | 2018-12-25 | 上海置信电气股份有限公司 | A kind of epoxy resin dry type transformer mold |
CN111034895A (en) * | 2019-12-31 | 2020-04-21 | 华南理工大学 | A multi-site shapeable pulsed electric field treatment device and method |
CN112790320A (en) * | 2020-12-29 | 2021-05-14 | 温州科技职业学院 | A high-voltage pulse chamber device |
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2016
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108142781A (en) * | 2018-02-09 | 2018-06-12 | 浙江大学 | The quick tenderization device and method of the vacuum packaging steak of high-pressure pulse electric auxiliary |
CN108142781B (en) * | 2018-02-09 | 2021-06-15 | 浙江大学 | High-voltage pulsed electric field-assisted rapid tenderization device and method for vacuum-packed steak |
CN109087808A (en) * | 2018-08-28 | 2018-12-25 | 上海置信电气股份有限公司 | A kind of epoxy resin dry type transformer mold |
CN111034895A (en) * | 2019-12-31 | 2020-04-21 | 华南理工大学 | A multi-site shapeable pulsed electric field treatment device and method |
CN112790320A (en) * | 2020-12-29 | 2021-05-14 | 温州科技职业学院 | A high-voltage pulse chamber device |
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