WO2009065328A1 - A twisty single-port gravity settling air purifying device - Google Patents

A twisty single-port gravity settling air purifying device Download PDF

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Publication number
WO2009065328A1
WO2009065328A1 PCT/CN2008/072712 CN2008072712W WO2009065328A1 WO 2009065328 A1 WO2009065328 A1 WO 2009065328A1 CN 2008072712 W CN2008072712 W CN 2008072712W WO 2009065328 A1 WO2009065328 A1 WO 2009065328A1
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Prior art keywords
cover body
hole
air passage
conical cover
culture tube
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PCT/CN2008/072712
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French (fr)
Chinese (zh)
Inventor
Jinguang Wang
Original Assignee
Jinguang Wang
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Publication of WO2009065328A1 publication Critical patent/WO2009065328A1/en

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air

Definitions

  • the present invention relates to an air purifying apparatus for a microbial incubator, and more particularly to a zigzag type single port gravity settling air purifying apparatus.
  • the microorganism is cultured by inoculating the microorganism species or the test substance to be cultured into a sterile culture medium in a culture dish or a culture tube, and then the culture dish or the culture tube containing the culture medium is placed in the culture basket. Then, the culture basket is placed in a microbial incubator forcibly flowing, and the air in the microbial incubator is forced to flow.
  • This method has the following disadvantages because the air in the microbial incubator is forced to flow. The air generates turbulence or eddy current in the microbial incubator.
  • the object of the present invention is to solve the problem that the microorganisms in the prior art are easy to be contaminated by the cultured microorganisms, and to provide a tortuous single-port gravity sedimentation air purification apparatus which can overcome the above-mentioned disadvantages and can prevent the contaminated microorganisms from being contaminated.
  • the present invention is a cover having an inner space having a tortuous air passage to the bottom, and a through hole is formed in a wall of the upper portion of the cover, and an upper port of the air passage communicates with the through hole.
  • the process of use of the present invention is:
  • the outer contour shape of the nozzle of the microbial culture tube is the same as the inner contour shape of the cover body, and the size is correspondingly matched, and the vent hole is opened at the nozzle of the microbial culture tube, and the present invention covers the microorganism
  • the two can rotate relative to each other, so that the vent hole at the nozzle of the microbial culture tube communicates with the through hole of the cover body, and at this time, the external air passes through the air passage of the cover body to the bottom and the zigzag enters.
  • the vent hole at the nozzle of the microbial culture tube can also be separated from the through hole of the cap body to isolate the microbial culture tube from the outside air.
  • the working principle of the invention is:
  • the invention is covered at the mouth of the culture tube inoculated with the microorganism, and the culture tube is connected with the outside air.
  • the microorganism absorbs oxygen during the cultivation and reproduction, exhales carbon dioxide, and the plant absorbs carbon dioxide and emits oxygen, thereby causing the culture tube to be
  • the concentration ratio of carbon dioxide to oxygen in the air is not balanced with the concentration of carbon dioxide and oxygen in the outside air.
  • the concentration difference between the air in the culture tube and the outside air is diffused: the setting of the tortuous air channel Before the outside air enters the culture tube, there is a process of contacting the inner wall of the air passage.
  • the purpose of the contact process is to cause dust and microorganisms in the air to settle or adhere to the wall and not enter the culture tube to purify.
  • the role of air is provided.
  • FIG. 1 is a perspective view of a first embodiment of the present invention.
  • Figure 2 is a partial cross-sectional view of A in Figure 1.
  • Figure 3 is a cross-sectional view showing a first embodiment of the present invention.
  • Figure 4 is a cross-sectional view showing a second embodiment of the present invention.
  • Fig. 5 is a schematic view showing the structure of a microorganism culture tube which is combined with the first embodiment and the second embodiment.
  • Figure 6 is a cross-sectional view showing a third embodiment of the present invention.
  • Fig. 7 is a schematic view showing the structure of a microorganism culture tube cooperating with the third embodiment.
  • a first embodiment of the present invention is a cover 1 having an internal space.
  • the cover 1 having an internal space is a tapered shape.
  • a cover body, a through hole 3 is defined in the upper portion of the conical cover body, and a vent pipe 2 is disposed on the outer wall of the conical cover body, and the lower port of the vent pipe 2 communicates with the external space, the upper port and the conical cover body
  • the through hole 3 opened in the wall is connected, and the vent pipe 2 is an air passage, and the vent pipe 2 can also be attached to the outer wall of the conical cover body in a meandering manner; the inner top of the conical cover body is downwardly convex 4 After the shape of the rising water vapor is condensed there, it can be dripped from the lower convex portion 4 into the microbial culture tube.
  • a second embodiment of the present invention is a cover body 1 having an internal space.
  • the cover body 1 having an internal space is a double-layered conical cover body,
  • the layered conical cover body is formed by the inner layer conical cover body 11 and the outer layer conical cover body 12, and the through hole 3 is formed in the upper part of the inner layer of the inner cover body 11, and the inner layer conical cover body is provided.
  • a partitioning plate 13 is disposed between the outer semi-conical cover 12 and the outer semi-conical cover 12, and the interposed separating plate 13 forms an air passage 5 between the inner conical cover 11 and the outer conical cover 12.
  • the lower port of the air passage 5 communicates with the outer space, and the upper port communicates with the through hole 3 formed in the wall of the inner layer conical cover 11.
  • the inner top of the inner conical cover 11 has a downward convex shape 4, rising water After the steam is condensed here, it can be dripped from the lower convex portion 4 to the microorganism culture.
  • FIG. 5 it is a schematic structural view of the microorganism culture tube matched with the first embodiment and the second embodiment, the microorganism
  • the outer section of the nozzle section 61 of the culture tube 6 has a tapered shape, and a vent hole 62 is opened therein, and the vent hole 62 communicates with the through hole 3 of the cover body 1.
  • a third embodiment of the present invention is a cover body 1 having an inner space.
  • the cover body 1 having an inner space is a cylindrical cover body, and a cylindrical cover.
  • the inner wall of the body is provided with a spiral groove 7 which, as shown in FIG.
  • the cylindrical micro-bovine culture tube 8 is isolated from the external space; the inner top of the cylindrical cover body may also have a downward convex shape, and after the rising water vapor is condensed therein, it may be dripped from the lower convex portion to The cylindrical microbial culture tube 8 is used.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

A twisty single-port gravity settling air purifying device comprises a cap (1) with an inner space and a twisty air passage (2) which is extended from bottom to top. A through hole (3) is formed on the wall of the upper part of the cap and the upper port of the air passage is connected with the though hole. The outer profile and size of a nozzle of a microbe culture tube are the same as the inner profile and size of the cap and a vent is formed at the nozzle of the culture tube. The cap is covered on the nozzle of the culture tube and they can rotate relatively so that the vent located at the nozzle of the microbe culture tube can either be connected with the through hole of the cap, or leave the through hole so that the microbe and the air from outside are isolated.

Description

曲折式单端口重力沉降空气净化装置 技术领域  Zigzag single port gravity settling air purification device
本发明涉及一种微生物培养器的空气净化装置, 特别涉及一种曲折式单 端口重力沉降空气净化装置。  The present invention relates to an air purifying apparatus for a microbial incubator, and more particularly to a zigzag type single port gravity settling air purifying apparatus.
背景技术 Background technique
目前, 微生物的培养是将欲培养的微生物种或待检物接种到培养皿或培 养管中的无菌培养基中, 然后将装有培养基的培养皿或培养管, 放入培养筐 内, 之后再将培养筐放到微生物培养箱中进行培养, 该微生物培养箱具有强 制通风设备, 使微生物培养箱内的空气强制流动, 该种方式具有以下缺点, 因微生物培养箱内的空气是强制流动, 空气在微生物培养箱内产生紊流或涡 流, 如此, 空气中各种微生物就会从培养皿盖处的缝隙中进入培养皿中, 污 染了培养基, 使培养的微生物易被污染而不纯, 导致微生物培养失败。 发明内容  At present, the microorganism is cultured by inoculating the microorganism species or the test substance to be cultured into a sterile culture medium in a culture dish or a culture tube, and then the culture dish or the culture tube containing the culture medium is placed in the culture basket. Then, the culture basket is placed in a microbial incubator forcibly flowing, and the air in the microbial incubator is forced to flow. This method has the following disadvantages because the air in the microbial incubator is forced to flow. The air generates turbulence or eddy current in the microbial incubator. Thus, various microorganisms in the air enter the culture dish from the gap in the lid of the culture dish, contaminating the culture medium, and the cultured microorganisms are easily contaminated and impure. , causing microbial culture failure. Summary of the invention
本发明的目的是要解决现有微生物培养箱使培养的微生物易被污染的 问题, 而提供一种可克服上述缺点的、 能防止培养的微生物被污染的曲折式 单端口重力沉降空气净化装置。  SUMMARY OF THE INVENTION The object of the present invention is to solve the problem that the microorganisms in the prior art are easy to be contaminated by the cultured microorganisms, and to provide a tortuous single-port gravity sedimentation air purification apparatus which can overcome the above-mentioned disadvantages and can prevent the contaminated microorganisms from being contaminated.
本发明是一个具有内部空间的盖体, 该盖体具有至下而上的曲折的空气 通道, 盖体上部的壁上开设有通孔, 空气通道的上端口与该通孔连通。  The present invention is a cover having an inner space having a tortuous air passage to the bottom, and a through hole is formed in a wall of the upper portion of the cover, and an upper port of the air passage communicates with the through hole.
本发明的使用过程是:  The process of use of the present invention is:
微生物培养管的管口的外部轮廓形状与盖体的内轮廓形状相同, 大小 相对应配合, 微生物培养管的管口处开设有通气孔, 本发明套盖在微生物 培养管的管口上, 二者可相对转动, 使微生物培养管的管口处的通气孔与 盖体的通孔连通, 此时, 外部的空气通过盖体的空气通道至下而上的曲折 进入微生物培养管中, 也可使微生物培养管的管口处的通气孔离开盖体的 通孔, 使微生物培养管与外部空气隔绝。 The outer contour shape of the nozzle of the microbial culture tube is the same as the inner contour shape of the cover body, and the size is correspondingly matched, and the vent hole is opened at the nozzle of the microbial culture tube, and the present invention covers the microorganism On the nozzle of the culture tube, the two can rotate relative to each other, so that the vent hole at the nozzle of the microbial culture tube communicates with the through hole of the cover body, and at this time, the external air passes through the air passage of the cover body to the bottom and the zigzag enters. In the microbial culture tube, the vent hole at the nozzle of the microbial culture tube can also be separated from the through hole of the cap body to isolate the microbial culture tube from the outside air.
本发明的工作原理是:  The working principle of the invention is:
将本发明套盖在接种有微生物的培养管的管口处, 并使培养管与外部 空气连通, 微生物在培养繁殖过程中吸收氧气, 呼出二氧化碳, 而植物是 吸收二氧化碳、 放出氧气, 导致培养管内空气中的二氧化碳与氧气的浓度 比例同外部空气中的二氧化碳与氧气的浓度比例不平衡, 根据热力学第二 定律, 培养管内的空气与外部的空气之间产生浓度差而扩散: 曲折空气通 道的设置, 使外部空气进入培养管内之前, 有一个与空气通道内壁接触的 过程, 该接触过程的目的是使空气中的灰尘和微生物沉降或粘附在壁上而 不能进入到培养管中, 起到净化空气的作用。  The invention is covered at the mouth of the culture tube inoculated with the microorganism, and the culture tube is connected with the outside air. The microorganism absorbs oxygen during the cultivation and reproduction, exhales carbon dioxide, and the plant absorbs carbon dioxide and emits oxygen, thereby causing the culture tube to be The concentration ratio of carbon dioxide to oxygen in the air is not balanced with the concentration of carbon dioxide and oxygen in the outside air. According to the second law of thermodynamics, the concentration difference between the air in the culture tube and the outside air is diffused: the setting of the tortuous air channel Before the outside air enters the culture tube, there is a process of contacting the inner wall of the air passage. The purpose of the contact process is to cause dust and microorganisms in the air to settle or adhere to the wall and not enter the culture tube to purify. The role of air.
附图说明 DRAWINGS
图 1为本发明第一实施例的立体示意图。  1 is a perspective view of a first embodiment of the present invention.
图 2为图 1中的 A处的局部剖视图。  Figure 2 is a partial cross-sectional view of A in Figure 1.
图 3为本发明第一实施例的剖视图。  Figure 3 is a cross-sectional view showing a first embodiment of the present invention.
图 4为本发明第二实施例的剖视图。  Figure 4 is a cross-sectional view showing a second embodiment of the present invention.
图 5为与第一实施例及第二实施例相配合的微生物培养管的结构示意 图。 图 6为本发明第三实施例的剖视图。  Fig. 5 is a schematic view showing the structure of a microorganism culture tube which is combined with the first embodiment and the second embodiment. Figure 6 is a cross-sectional view showing a third embodiment of the present invention.
图 7为与第三实施例相配合的微生物培养管的结构示意图。  Fig. 7 is a schematic view showing the structure of a microorganism culture tube cooperating with the third embodiment.
具体实施方式 请参阅图 1、 图 2、 图 3所示, 为本发明的第一实施例, 其是一个具有 内部空间的盖体 1, 在该实施例中, 具有内部空间的盖体 I是一个锥形盖体, 锥形盖体上部的壁上开设有通孔 3, 锥形盖体的外壁上绕设有一通气管 2, 该通气管 2的下端口与外部空间连通, 上端口与锥形盖体壁上开设的通孔 3 连通, 该通气管 2即是空气通道, 该通气管 2也可以呈曲折式而贴附在锥 形盖体的外壁上; 锥形盖体的内顶部呈下凸 4形状, 上升的水蒸汽在此处冷 凝后, 可以从该下凸 4处再滴落到微生物培养管中。 detailed description Referring to Figures 1, 2 and 3, a first embodiment of the present invention is a cover 1 having an internal space. In this embodiment, the cover 1 having an internal space is a tapered shape. a cover body, a through hole 3 is defined in the upper portion of the conical cover body, and a vent pipe 2 is disposed on the outer wall of the conical cover body, and the lower port of the vent pipe 2 communicates with the external space, the upper port and the conical cover body The through hole 3 opened in the wall is connected, and the vent pipe 2 is an air passage, and the vent pipe 2 can also be attached to the outer wall of the conical cover body in a meandering manner; the inner top of the conical cover body is downwardly convex 4 After the shape of the rising water vapor is condensed there, it can be dripped from the lower convex portion 4 into the microbial culture tube.
请参阅图 4所示, 为本发明的第二实施例, 其是一个具有内部空间的盖 体 1, 在该实施例中, 具有内部空间的盖体 1是一个双层锥形盖体, 双层锥 形盖体是由内层锥形盖体 11和外层锥形盖体 12套合而成, 内层维形盖体 11上部的壁上开设有通孔 3, 内层锥形盖体 11与外层锥形盖体 12之间绕 设有隔离板 13, 该绕设的隔离板 13将内层锥形盖体 11与外层锥形盖体 12之 间的空间形成空气通道 5, 该空气通道 5的下端口与外部空间连通, 上端口 与内层锥形盖体 11壁上开设的通孔 3连通, 内层锥形盖体 11的内顶部呈下凸 4形状, 上升的水蒸汽在此处冷凝后, 可以从该下凸 4处再滴落到微生物培 请参阅图 5所示, 是与第一实施例及第二实施例相配合的微生物培养管 的结构示意图, 该微生物培养管 6的管口段 61的外轮廓为锥形, 其上开设有 通气孔 62, 该通气孔 62与盖体 1的通孔 3连通, 此时, 外部的空气通过第一 实施例中盖体 1的通气管 2或第二实施例中盖体 1的空气通道 5至下而上的 曲折进入微生物培养管 6中, 也可使微生物培养管 6的通气孔 62离开盖体 请参阅图 6所示, 为本发明的第三实施例, 其是一个具有内部空间的盖 体 1, 在该实施例中, 具有内部空间的盖体 1是一个筒形盖体, 筒形盖体的 内壁开设有螺旋形沟槽 7, 配合图 7所示, 该螺旋形沟槽 7与筒状微生物培养 管 8之间形成空气通道 9, 该空气通道 9与外部连通, 筒形盖体与筒状微生物 培养管 8相对转动, 空气通道 9上部可与筒状微生物培养管 8上的通气孔 81连 通, 筒状微生物培养管 8上的通气孔 81也可以转到筒形盖体的内壁处, 而使 筒状微牛物培养管 8与外部空间隔绝; 筒形盖体的内顶部也可呈下凸形状, 上升的水蒸汽在此处冷凝后, 可以从该下凸处再滴落到筒状微生物培养管 8 中。 Referring to FIG. 4, a second embodiment of the present invention is a cover body 1 having an internal space. In this embodiment, the cover body 1 having an internal space is a double-layered conical cover body, The layered conical cover body is formed by the inner layer conical cover body 11 and the outer layer conical cover body 12, and the through hole 3 is formed in the upper part of the inner layer of the inner cover body 11, and the inner layer conical cover body is provided. A partitioning plate 13 is disposed between the outer semi-conical cover 12 and the outer semi-conical cover 12, and the interposed separating plate 13 forms an air passage 5 between the inner conical cover 11 and the outer conical cover 12. The lower port of the air passage 5 communicates with the outer space, and the upper port communicates with the through hole 3 formed in the wall of the inner layer conical cover 11. The inner top of the inner conical cover 11 has a downward convex shape 4, rising water After the steam is condensed here, it can be dripped from the lower convex portion 4 to the microorganism culture. Referring to FIG. 5, it is a schematic structural view of the microorganism culture tube matched with the first embodiment and the second embodiment, the microorganism The outer section of the nozzle section 61 of the culture tube 6 has a tapered shape, and a vent hole 62 is opened therein, and the vent hole 62 communicates with the through hole 3 of the cover body 1. At this time, the external air passes through the vent pipe 2 of the cover body 1 in the first embodiment or the air passage 5 of the cover body 1 in the second embodiment to the bottom up zigzag into the microbial culture tube 6, and the microorganism can also be made. The vent hole 62 of the culture tube 6 leaves the cover Referring to FIG. 6, a third embodiment of the present invention is a cover body 1 having an inner space. In this embodiment, the cover body 1 having an inner space is a cylindrical cover body, and a cylindrical cover. The inner wall of the body is provided with a spiral groove 7 which, as shown in FIG. 7, forms an air passage 9 between the spiral groove 7 and the cylindrical microbial culture tube 8, and the air passage 9 communicates with the outside, the cylindrical cover body and The tubular microbial culture tube 8 is relatively rotated, and the upper portion of the air passage 9 can communicate with the vent hole 81 on the cylindrical microbial culture tube 8, and the vent hole 81 on the cylindrical microbial culture tube 8 can also be transferred to the inner wall of the cylindrical cover. , the cylindrical micro-bovine culture tube 8 is isolated from the external space; the inner top of the cylindrical cover body may also have a downward convex shape, and after the rising water vapor is condensed therein, it may be dripped from the lower convex portion to The cylindrical microbial culture tube 8 is used.

Claims

权利 要求 Rights request
1、 一种曲折式单端口重力沉降空气净化装置, 其特征在于: 其是一个具 有内部空间的盖体, 该盖体具有至下而上的曲折的空气通道, 盖体上部的壁上 开设有通孔, 空气通道的上端口与该通孔连通。  A meandering single-port gravity settling air purifying device, characterized in that: it is a cover body having an inner space, the cover body has a tortuous air passage to the bottom, and the upper portion of the cover body is opened The through hole, the upper port of the air passage is in communication with the through hole.
2、 根据权利要求 1所述的一种曲折式单端口重力沉降空气净化装置, 其特 征在于: 所述具有内部空间的盖体是一个锥形盖体, 锥形盖体上部的壁上开设 有通孔, 锥形盖体的外壁上绕设有一通气管, 该通气管的下端口与外部空间连 通, 上端口与锥形盖体壁上开设的通孔连通, 该通气管即是空气通道。  2. The meandering single port gravity settling air purifying apparatus according to claim 1, wherein: the cover body having an inner space is a conical cover body, and the upper part of the conical cover body is opened A through hole is arranged around the outer wall of the conical cover. The lower port of the vent pipe communicates with the outer space, and the upper port communicates with the through hole formed in the wall of the conical cover. The vent pipe is an air passage.
3、 根据权利要求 2所述的一种曲折式单端口重力沉降空气净化装置, 其特 征在于: 所述的通气管呈曲折式而贴附在锥形盖体的外壁上。  3. A meandering single port gravity settling air purification apparatus according to claim 2, wherein: said vent tube is zigzag attached to the outer wall of the conical cover.
4、 根据权利要求 1所述的一种曲折式单端口重力沉降空气净化装置, 其特 征在于: 所述具有内部空间的盖体是一个双层锥形盖体, 双层锥形盖体是由内 层锥形盖体和外层锥形盖体套合而成, 内层锥形盖体上部的壁上开设有通孔, 内层锥形盖体与外层锥形盖体之间绕设有隔离板, 该绕设的隔离板将内层锥形 盖体与外层锥形盖体之间的空间形成空气通道, 该空气通道的下端口与外部空 间连通, 上端口与内层锥形盖体壁上开设的通孔连通。  4. The meandering single port gravity settling air purifying apparatus according to claim 1, wherein: the cover body having an inner space is a double-layered conical cover body, and the double-layer conical cover body is The inner layer conical cover body and the outer layer conical cover body are sleeved, and a through hole is formed in the upper part of the inner layer conical cover body, and the inner layer conical cover body and the outer layer conical cover body are arranged The partitioning plate has an air passage formed by a space between the inner cone cover and the outer cone cover, the lower port of the air passage is connected to the outer space, and the upper port and the inner layer are tapered. The through holes formed in the wall of the cover body are connected.
5、 根据权利要求 1所述的一种曲折式单端口重力沉降空气净化装置, 其特 征在于: 所述具有内部空间的盖体是一个筒形盖体, 筒形盖体的内壁开设有螺 旋形沟槽, 该螺旋形沟槽与筒状微生物培养管之间形成空气通道, 该空气通道 与外部空间连通, 空气通道上部可与筒状微生物培养管上的通气孔连通, 筒状 微生物培养管上的通气孔也可以转到筒形盖体的内壁处, 而使筒状微生物培养 管与外部空间隔绝。  5. The meandering single port gravity settling air purifying apparatus according to claim 1, wherein: the cover body having the inner space is a cylindrical cover body, and the inner wall of the cylindrical cover body is spirally opened. a groove, the spiral groove forms an air passage with the cylindrical microbial culture tube, and the air passage communicates with the external space, and the upper portion of the air passage can communicate with the vent hole on the tubular microbial culture tube, and the tubular microbial culture tube is connected The vent hole can also be turned to the inner wall of the cylindrical lid to isolate the cylindrical microbial culture tube from the external space.
6、 根据权利要求 1或 2或 4或 5所述的一种曲折式单端口重力沉降空气净 化装置, 其特征在于: 所述具有内部空间的盖体的内顶部呈下凸形状。  6. A meandering single port gravity settling air purification apparatus according to claim 1 or 2 or 4 or 5, wherein: said inner top of said lid having said inner space has a downward convex shape.
PCT/CN2008/072712 2007-11-19 2008-10-16 A twisty single-port gravity settling air purifying device WO2009065328A1 (en)

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CN101240240B (en) * 2007-11-19 2011-09-28 王锦光 Blending type single-end gravity settling air cleaning facility
CN107179488B (en) * 2017-06-06 2024-03-26 国网浙江省电力公司电力科学研究院 Oilpaper insulation partial discharge test device

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