WO2022252471A1 - 一种用于电池化成的负压汇流排的清洗装置 - Google Patents

一种用于电池化成的负压汇流排的清洗装置 Download PDF

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Publication number
WO2022252471A1
WO2022252471A1 PCT/CN2021/124826 CN2021124826W WO2022252471A1 WO 2022252471 A1 WO2022252471 A1 WO 2022252471A1 CN 2021124826 W CN2021124826 W CN 2021124826W WO 2022252471 A1 WO2022252471 A1 WO 2022252471A1
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negative pressure
storage tank
liquid storage
pressure busbar
pipe joint
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PCT/CN2021/124826
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English (en)
French (fr)
Inventor
袁维
余宝权
钱裕阵
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深圳市铂纳特斯自动化科技有限公司
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Publication of WO2022252471A1 publication Critical patent/WO2022252471A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the invention relates to the technical field of lithium battery formation equipment, in particular to a cleaning device for negative pressure busbars used for battery formation.
  • the existing chemical cleaning technology is generally used to dismantle the blocked negative pressure module bus and perform manual cleaning, which increases unnecessary workload in use, and the electrolyte in the pipeline is highly corrosive and The irritating smell and close contact will also cause certain harm to the human body.
  • the technical problem to be solved by the present invention is to overcome the time-consuming and laborious defect that the negative pressure module bus bar of the lithium battery formation equipment in the prior art needs to be disassembled for cleaning, thereby providing a negative pressure for battery formation Busbar cleaning device.
  • a cleaning device for negative pressure busbars used for battery formation comprising:
  • a liquid storage tank the upper end of which is connected with an upper pipe joint, the lower end of which is connected with a lower pipe joint, and an accommodating cavity for accommodating cleaning liquid is arranged inside;
  • One end of the upper pipeline is connected to the upper pipe joint, and the other end is connected to the compressed air source;
  • the upper pipeline is provided with a one-way valve and a first fluid control valve, and the one-way valve only supplies the air source along the The compressed air source flows in the direction of the liquid storage tank, and the first fluid control valve is used to control the flow rate of the gas entering the liquid storage tank;
  • the lower pipeline one end is connected to the lower pipe joint, and the other end is connected to the negative pressure bus; the lower pipeline is provided with a second fluid for controlling the flow rate of the cleaning liquid entering the negative pressure bus Control valve;
  • a ball valve is arranged sealingly between the lower end opening of the liquid storage tank and the lower pipe joint, and is used to control the connection between the liquid storage tank and the lower pipe.
  • top sealing cover of the liquid storage tank is provided with an upper end cover plate, and the upper pipe joint is arranged on the upper end cover plate.
  • the top of the liquid storage tank is provided with a connecting plate protruding outward along the outer circumference of the liquid storage tank, the outer diameter of the connecting plate is larger than the outer diameter of the liquid storage tank, and the upper end cover plate The cover is arranged on the connecting plate and a sealing ring is arranged between the connecting plate and the connecting plate.
  • the lower end of the liquid storage tank is funnel-shaped.
  • the one-way valve is made of stainless steel.
  • the ball valve is a corrosion-resistant ball valve.
  • the upper pipe joint and the lower pipe joint are anti-corrosion pipe joints with an anti-corrosion layer on the inner wall.
  • liquid storage tank is made of stainless steel.
  • sealing ring is an O-ring.
  • the cleaning device for the negative pressure busbar used for battery formation provided by the present invention, the cleaning device is arranged between the compressed gas source and the negative pressure busbar, when the negative pressure busbar needs to be cleaned, open the lower end of the liquid storage tank and the ball valve between the lower pipeline, the compressed air source injects compressed gas into the liquid storage tank through the upper pipeline, and the cleaning liquid in the liquid storage tank flows into the negative pressure bus through the ball valve and the lower pipeline, and the cleaning liquid is filled with negative pressure
  • the busbar is soaked for a certain period of time, the cleaning solution is fully mixed with the residual electrolyte in the negative pressure busbar, then the ball valve is closed and the negative pressure source on the chemical forming machine equipment is turned on, and the cleaning solution in the negative pressure busbar is pumped negatively.
  • This cleaning device for the negative pressure busbar does not need to disassemble the negative pressure busbar from the chemical conversion equipment for cleaning, which saves manpower and time, and also avoids the sealing problem of the reinstallation of the negative pressure busbar after disassembly, and the structure Simple and reusable.
  • the cleaning device for the negative pressure busbar for battery formation provided by the present invention is provided with a check valve on the upper pipeline, which can prevent the compressed gas in the upper pipeline from flowing back and cause the cleaning liquid flowing to the negative pressure busbar to flow back to the The problem of contaminating the cleaning fluid in the liquid storage tank due to the liquid storage tank.
  • the cleaning device for the negative pressure busbar for battery formation provided by the present invention, the first fluid control valve on the upper pipeline and the second fluid control valve on the lower pipeline can control the cleaning of the negative pressure busbar flowing into the negative pressure busbar
  • the flow rate of the liquid can avoid the problem that too little cleaning liquid cannot fully soak the negative pressure busbar and affect the cleaning effect, and it can also avoid the waste caused by too much cleaning liquid.
  • the upper end cover plate is arranged on the connecting plate at the upper end of the liquid storage tank through a sealing ring seal cover, which can ensure the airtightness of the liquid storage tank and avoid The effect of gas leakage on the cleaning device.
  • the cleaning device for the negative pressure busbar used for battery formation provided by the present invention has good corrosion resistance, can avoid the corrosion of the device by cleaning, and improve the service life of the cleaning device.
  • Fig. 1 is the front view of the cleaning device of the negative pressure busbar used for battery formation of the present invention
  • Fig. 2 is a front view of the liquid storage tank of the present invention.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.
  • a cleaning device for a negative pressure busbar for battery formation including a liquid storage tank 1, an upper pipe joint 2, a lower pipe joint 3, an upper pipeline 4, a lower pipeline 5 and Ball valve 6.
  • the upper pipe joint 2 is connected to the upper end of the liquid storage tank 1
  • the lower pipe joint 3 is communicated with the lower end of the liquid storage tank 1 through the ball valve 6, and the inside of the liquid storage tank 1 is provided with an accommodating chamber for accommodating cleaning liquid.
  • One end of the upper pipeline 4 is connected to the upper pipe joint 2, and the other end is connected to the compressed air source.
  • the ball valve 6 is sealingly arranged between the lower opening of the liquid storage tank 1 and the lower pipeline 5 , and is used for controlling the connection between the liquid storage tank 1 and the lower pipeline 5 .
  • One end of the lower pipeline 5 is connected to the ball valve 6, and the other end is connected to the negative pressure bus.
  • the cleaning device for the negative pressure busbar used for battery formation is set between the compressed air source and the negative pressure busbar.
  • the lower end of the liquid storage tank 1 and the lower pipe are opened.
  • the ball valve 6 between the roads 5, the compressed gas source injects compressed gas into the liquid storage tank 1 through the upper pipeline 4, and the cleaning liquid in the liquid storage tank 1 flows into the negative pressure bus through the ball valve 6 and the lower pipeline 5, Fill the negative pressure busbar with the cleaning solution and keep it soaked for a certain period of time.
  • the cleaning solution is fully mixed with the residual electrolyte in the negative pressure busbar.
  • the cleaning liquid is pumped under negative pressure, so that the liquid flows to the gas-liquid separation tank in the negative pressure system and discharged outward, until the cleaning liquid in the negative pressure busbar is completely pumped out.
  • This cleaning device for the negative pressure busbar does not need to disassemble the negative pressure busbar from the chemical conversion equipment for cleaning, which saves manpower and time, and also avoids the sealing problem of the reinstallation of the negative pressure busbar after disassembly, and the structure Simple and reusable.
  • the upper pipeline 4 is provided with a one-way valve 7 , and the one-way valve 7 only allows the gas source to flow in the direction from the compressed gas source to the liquid storage tank 1 .
  • the one-way valve 7 can prevent the compressed gas in the upper pipeline 4 from flowing back, causing the cleaning liquid flowing to the negative pressure bus to flow back into the liquid storage tank 1 and contaminate the cleaning liquid in the liquid storage tank 1 .
  • the upper pipeline 4 is further provided with a first fluid control valve 8
  • the lower pipeline 5 is provided with a second fluid control valve 9 .
  • the first fluid control valve 8 is used to control the flow of air entering the liquid storage tank 1
  • the second fluid control valve 9 is used to control the flow of cleaning fluid entering the negative pressure busbar.
  • the setting of the first fluid control valve 8 and the second fluid control valve 9 can control the flow rate of the cleaning liquid flowing into the negative pressure busbar, so as to prevent the cleaning effect from being affected by too little cleaning fluid to fully soak the negative pressure busbar It can also avoid the waste caused by too much cleaning solution.
  • the top sealing cover of the liquid storage tank 1 is provided with an upper end cover plate 10 , and the upper pipe joint 2 is arranged on the upper end cover plate 10 .
  • the top of the liquid storage tank 1 is integrally formed with a connecting plate 11 protruding outward along the outer circumference of the liquid storage tank 1.
  • the outer diameter of the connecting plate 11 is larger than the outer diameter of the liquid storage tank 1.
  • a sealing ring is arranged on and between the connecting plate 11 and the connecting plate 11 .
  • the sealing ring is specifically an O-shaped sealing ring 12 .
  • the upper end cover plate 10 is sealed on the connecting plate 11 at the upper end of the liquid storage tank 1 through an O-shaped sealing ring 12, which can ensure the airtightness of the liquid storage tank 1 and avoid the impact on the cleaning device due to gas leakage.
  • the lower end of the liquid storage tank 1 is funnel-shaped, so that the cleaning liquid can flow out.
  • the check valve 7 is made of stainless steel
  • the ball valve 6 is a corrosion-resistant ball valve 6
  • the upper pipe joint 2 and the lower pipe joint 3 are anti-corrosion pipe joints with an anti-corrosion layer on the inner wall
  • the liquid storage tank 1 is made of stainless steel.
  • the cleaning device has good corrosion resistance, can avoid the corrosion of the cleaning device, and improve the service life of the cleaning device.
  • the cleaning device for the negative pressure busbar for battery formation provided by the embodiment of the present invention does not need to disassemble the negative pressure busbar from the formation equipment when cleaning the electrolyte in the negative pressure busbar Cleaning saves manpower and time, and also avoids the sealing problem that exists in the reinstallation of the negative pressure bus bar after disassembly, and the structure is simple and can be recycled.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Filling, Topping-Up Batteries (AREA)

Abstract

一种用于电池化成的负压汇流排的清洗装置，包括：储液罐（1），其上端通过上管接头（2）连接有上管路（4），下端通过下管接头（3）连接有下管路（5），其内部用于容置清洗液；上管路（4）的另一端连通至压缩气源，下管路（5）的另一端连通至负压汇流排；上管路（4）上设有单向阀（7）和第一流体控制阀（8），下管路（5）上设有第二流体控制阀（9）；储液罐（1）和下管接头（3）之间设有球阀（6）。负压汇流排需要清洗时，打开球阀（6），压缩气源向储液罐（1）内打入压缩气体，清洗液流向负压汇流排并与负压汇流排内残留的电解液充分混合，然后启动化成机设备上的负压源，对负压汇流排进行抽负压，液体向外抽排干净即完成清洗。

Description

一种用于电池化成的负压汇流排的清洗装置 技术领域
本发明涉及锂电池化成设备技术领域，具体涉及一种用于电池化成的负压汇流排的清洗装置。
背景技术
现有化成清洗技术，普遍以拆卸堵塞的负压模组汇流排下来，进行人工手动清洗，在使用上增加的不必要的工作量，并且管路中存在的电解液有较强的腐蚀性以及刺激性的气味，近距离的接触对人体也会产生有一定的危害。
然而在这么大的工作量的情况下，清洗完成后再二次安装到设备上，无法保证与原有的装配精度，极大可能性会导致安装过程中存在的密封性问题，从而产生泄露，必须重新全检各气路密封性，从而增加了时间与人力的成本。
发明内容
因此，本发明要解决的技术问题在于克服现有技术中的锂电池化成设备的负压模组汇流排需要拆卸下来进行清洗而耗时费力的缺陷，从而提供一种用于电池化成的负压汇流排的清洗装置。
为解决上述技术问题，本发明的技术方案如下：
一种用于电池化成的负压汇流排的清洗装置，包括：
储液罐，其上端连通有上管接头，下端连通有下管接头，其内部设有用于容置清洗液的容纳腔；
上管路，一端与所述上管接头接通，另一端连通至压缩气源；所述上管路上设有单向阀和第一流体控制阀，所述单向阀仅供气源沿所述压缩气源向所述 储液罐的方向流动，所述第一流体控制阀用于控制进入所述储液罐内的气流量大小；
下管路，一端与所述下管接头接通，另一端连通至负压汇流排；所述下管路上设有用于控制进入所述负压汇流排内的清洗液的流量大小的第二流体控制阀；
球阀，密封设置在所述储液罐的下端开口和所述下管接头之间，用于控制所述储液罐和所述下管路之间的通断。
进一步地，所述储液罐的顶部密封盖设有上端盖板，所述上管接头设置在所述上端盖板上。
进一步地，所述储液罐的顶部设有沿所述储液罐的外周向外凸出的连接板，所述连接板的外径大于所述储液罐的外径，所述上端盖板盖设在所述连接板上且与所述连接板之间垫设有密封圈。
进一步地，所述储液罐的下端呈漏斗形。
进一步地，所述单向阀采用不锈钢材料制成。
进一步地，所述球阀为耐腐蚀球阀。
进一步地，所述上管接头和下管接头为内壁设有防腐层的防腐管接头。
进一步地，所述储液罐采用不锈钢材料制成。
进一步地，所述密封圈为O型密封圈。
本发明技术方案，具有如下优点：
1.本发明提供的用于电池化成的负压汇流排的清洗装置，清洗装置设置在压缩气源和负压汇流排之间，当需要对负压汇流排进行清洗时，打开储液罐下端和下管路之间的球阀，压缩气源通过上管路向储液罐内打入压缩气体，储液罐内的清洗液通过球阀和下管路流向负压汇流排内，清洗液填充负压汇流排处于浸泡状态下一定时间，清洗液与负压汇流排内残留的电解液充分混合，然后关闭球阀并启动化成机设备上的负压源，对负压汇流排内的清洗液进行抽负压，使液体流至负压系统中的气液分离罐并向外排出，直至负压汇流排内的清洗液 完全抽除干净即可。这种负压汇流排的清洗装置，无需将负压汇流排从化成设备上拆卸下来进行清洗，节省了人力和时间，也避免了负压汇流排拆卸后再次安装存在的密封性问题，而且结构简单，可以循环使用。
2.本发明提供的用于电池化成的负压汇流排的清洗装置，在上管路上设置单向阀，可以防止上管路内的压缩气体回流而导致流向负压汇流排的清洗液回流到储液罐而污染储液罐内清洗液的问题。
3.本发明提供的用于电池化成的负压汇流排的清洗装置，上管路上的第一流体控制阀和下管路上第二流体控制阀的设置，可以控制流入负压汇流排内的清洗液的流量大小，避免清洗液太少无法充分使负压汇流排处于浸泡状态而影响清洗效果的问题，也可以避免清洗液太多造成的浪费。
4.本发明提供的用于电池化成的负压汇流排的清洗装置，上端盖板通过密封圈密封盖设在储液罐上端的连接板上，可以保证储液罐的气密性，避免因气体泄漏对清洗装置的影响。
5.本发明提供的用于电池化成的负压汇流排的清洗装置，耐腐蚀性好，可以避免清洗对装置的腐蚀，提高清洗装置的使用寿命。
附图说明
为了更清楚地说明本发明具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明的用于电池化成的负压汇流排的清洗装置的主视图；
图2为本发明的储液罐的主视图。
附图标记说明：1、储液罐；2、上管接头；3、下管接头；4、上管路；5、下管路；6、球阀；7、单向阀；8、第一流体控制阀；9、第二流体控制阀；10、 上端盖板；11、连接板；12、O型密封圈。
具体实施方式
下面将结合附图对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
如图1和图2所示的一种用于电池化成的负压汇流排的清洗装置，包括储液罐1、上管接头2、下管接头3、上管路4、下管路5和球阀6。其中，上管接头2连接在储液罐1的上端，下管接头3通过球阀6连通在储液罐1的下端，储液罐1的内部设有用于容置清洗液的容纳腔。上管路4的一端与上管接头2接通，另一端连通至压缩气源。球阀6密封设置在储液罐1的下端开口和下管路5之间，用于控制储液罐1和下管路5之间的通断。下管路5的一端与球阀6接通，另一端连通至负压汇流排。
这种用于电池化成的负压汇流排的清洗装置，清洗装置设置在压缩气源和 负压汇流排之间，当需要对负压汇流排进行清洗时，打开储液罐1下端和下管路5之间的球阀6，压缩气源通过上管路4向储液罐1内打入压缩气体，储液罐1内的清洗液通过球阀6和下管路5流向负压汇流排内，清洗液填充负压汇流排处于浸泡状态下一定时间，清洗液与负压汇流排内残留的电解液充分混合，然后关闭球阀6并启动化成机设备上的负压源，对负压汇流排内的清洗液进行抽负压，使液体流至负压系统中的气液分离罐并向外排出，直至负压汇流排内的清洗液完全抽除干净即可。这种负压汇流排的清洗装置，无需将负压汇流排从化成设备上拆卸下来进行清洗，节省了人力和时间，也避免了负压汇流排拆卸后再次安装存在的密封性问题，而且结构简单，可以循环使用。
在本实施例中，上管路4上设置有单向阀7，单向阀7仅供气源沿压缩气源向储液罐1的方向流动。单向阀7可以防止上管路4内的压缩气体回流而导致流向负压汇流排的清洗液回流到储液罐1而污染储液罐1内清洗液的问题。
在本实施例中，上管路4上还设有第一流体控制阀8，下管路5上设有第二流体控制阀9。第一流体控制阀8用于控制用于控制进入储液罐1内的气流量大小，第二流体控制阀9用于进入负压汇流排内的清洗液的流量大小。第一流体控制阀8和第二流体控制阀9的设置，可以控制流入负压汇流排内的清洗液的流量大小，避免清洗液太少无法充分使负压汇流排处于浸泡状态而影响清洗效果的问题，也可以避免清洗液太多造成的浪费。
在本实施例中，储液罐1的顶部密封盖设有上端盖板10，上管接头2设置在上端盖板10上。具体的，储液罐1的顶部一体成型有沿储液罐1的外周向外凸出的连接板11，连接板11的外径大于储液罐1的外径，上端盖板10盖设在连接板11上且与连接板11之间垫设有密封圈。密封圈具体为O型密封圈12。上端盖板10通过O型密封圈12密封盖设在储液罐1上端的连接板11上，可以保证储液罐1的气密性，避免因气体泄漏对清洗装置的影响。
在本实施例中，储液罐1的下端呈漏斗形，以便清洗液流出。单向阀7采用不锈钢材料制成，球阀6具体为耐腐蚀球阀6，上管接头2和下管接头3为 内壁设有防腐层的防腐管接头，储液罐1采用不锈钢材料制成。这种清洗装置，耐腐蚀性好，可以避免清洗对装置的腐蚀，提高清洗装置的使用寿命。
综上所述，本发明实施例提供的用于电池化成的负压汇流排的清洗装置，在对负压汇流排内的电解液进行清洗时，无需将负压汇流排从化成设备上拆卸下来进行清洗，节省了人力和时间，也避免了负压汇流排拆卸后再次安装存在的密封性问题，而且结构简单，可以循环使用。
显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保护范围之中。

Claims (9)

  1. 一种用于电池化成的负压汇流排的清洗装置，其特征在于，包括：
    储液罐(1)，其上端连通有上管接头(2)，下端连通有下管接头(3)，其内部设有用于容置清洗液的容纳腔；
    上管路(4)，一端与所述上管接头(2)接通，另一端连通至压缩气源；所述上管路(4)上设有单向阀(7)和第一流体控制阀(8)，所述单向阀(7)仅供气源沿所述压缩气源向所述储液罐(1)的方向流动，所述第一流体控制阀(8)用于控制进入所述储液罐(1)内的气流量大小；
    下管路(5)，一端与所述下管接头(3)接通，另一端连通至负压汇流排；所述下管路(5)上设有用于控制进入所述负压汇流排内的清洗液的流量大小的第二流体控制阀(9)；
    球阀(6)，密封设置在所述储液罐(1)的下端开口和所述下管接头(3)之间，用于控制所述储液罐(1)和所述下管路(5)之间的通断。
  2. 根据权利要求1所述的用于电池化成的负压汇流排的清洗装置，其特征在于，所述储液罐(1)的顶部密封盖设有上端盖板(10)，所述上管接头(2)设置在所述上端盖板(10)上。
  3. 根据权利要求2所述的用于电池化成的负压汇流排的清洗装置，其特征在于，所述储液罐(1)的顶部设有沿所述储液罐(1)的外周向外凸出的连接板(11)，所述连接板(11)的外径大于所述储液罐(1)的外径，所述上端盖板(10)盖设在所述连接板(11)上且与所述连接板(11)之间垫设有密封圈。
  4. 根据权利要求1所述的用于电池化成的负压汇流排的清洗装置，其特征在于，所述储液罐(1)的下端呈漏斗形。
  5. 根据权利要求1所述的用于电池化成的负压汇流排的清洗装置，其特征在于，所述单向阀(7)采用不锈钢材料制成。
  6. 根据权利要求1所述的用于电池化成的负压汇流排的清洗装置，其特征 在于，所述球阀(6)为耐腐蚀球阀(6)。
  7. 根据权利要求1所述的用于电池化成的负压汇流排的清洗装置，其特征在于，所述上管接头(2)和下管接头(3)为内壁设有防腐层的防腐管接头。
  8. 根据权利要求1所述的用于电池化成的负压汇流排的清洗装置，其特征在于，所述储液罐(1)采用不锈钢材料制成。
  9. 根据权利要求3所述的用于电池化成的负压汇流排的清洗装置，其特征在于，所述密封圈为O型密封圈(12)。
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