CN204991834U - Liquid machine structure is annotated to lithium ion battery's suck -back formula - Google Patents
Liquid machine structure is annotated to lithium ion battery's suck -back formula Download PDFInfo
- Publication number
- CN204991834U CN204991834U CN201520356122.4U CN201520356122U CN204991834U CN 204991834 U CN204991834 U CN 204991834U CN 201520356122 U CN201520356122 U CN 201520356122U CN 204991834 U CN204991834 U CN 204991834U
- Authority
- CN
- China
- Prior art keywords
- liquid
- filter
- ball valve
- settling tank
- feed liquor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
Landscapes
- Filling, Topping-Up Batteries (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model relates to a cell manufacturing field, concretely relates to liquid machine structure is annotated to lithium ion battery's suck -back formula. The liquid machine was annotated to traditional suck -back formula feed liquor uses same root canal way with returning liquid, adopts a mesh steel sheet to keep apart to filter with going back to liquid mouth department at the inlet, and it is limited to filter the efficiency, can't will sneak into electrolyte in size extremely powder and metal particle etc. Impurity less relatively filter. The utility model relates to an annotate liquid machine structure, the feed liquor adopts independent pipeline with time liquid, filter equipment of liquid pipeline mouth department installation is returning simultaneously, in order filter impurity such as the extremely powder that has a sizing of sneaking into in the electrolyte and metal particle, and with in its collection to setting tank, the manual ball valve of accessible discharges the precipitate, the quality of annotating liquid case and the interior electrolyte of liquid storage pot has been ensured to a certain extent, moreover, the steam generator is simple in structure, and high convenience in cleaning is obtained, little space occupation, to reducing battery self discharge rate, rate of explosions etc. Have the great meaning of putting into practice.
Description
Technical field
The utility model relates to battery manufacturing field, is specifically related to a kind of inverse inhalation type filling machine structure of lithium ion battery.
Background technology
Inverse inhalation type filling machine is widely used in battery manufacturing field, have regulate easy, simple to operate, efficiency is high, lower-price characteristic.But, there is the defect of design aspect in the filtration system of traditional inverse inhalation type filling machine, feed liquor uses same pipeline with time liquid, adopt one block of mesh steel plate to isolate at inlet and liquid return hole place to filter, filter efficacy is limited, contaminant filters such as being mixed into the relatively little pole powder of size in electrolyte and metal particle cannot be fallen.When liquid injecting box returns liquid, these pole powder flow back to fluid reservoir with a part for metal particle together with electrolyte, and another part can precipitate bottom liquid injecting box with in settling tank.Liquid injecting box next time feed liquor time, no matter the pole powder in fluid reservoir electrolyte inside and metal particle, or with the pole powder that precipitates in settling tank and metal particle bottom liquid injecting box, the capital that size is relatively little suspends along with the flowing of electrolyte, during battery liquid-filling, these pole powder suspended are not injected inside battery with metal particle by very difficult guarantee together with electrolyte, finally affect battery quality, unfavorable to reduction battery self discharge rate, rate of explosion etc.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, the utility model provides a kind of inverse inhalation type filling machine structure of lithium ion battery, feed liquor adopts independent tubes with time liquid, at liquid back pipe road junction place, a filter is installed simultaneously, to filter out the impurity such as the pole powder with a certain size and metal particle be mixed in electrolyte, and collected in settling tank, can timing manually ball valve discharge sediment, ensure the quality of liquid injecting box and fluid reservoir electrolyte inside to a certain extent, structure is simple, easy to clean, take up room little, to reduction battery self discharge rate, rate of explosions etc. have great practice significance.
Concrete scheme of the present utility model is: a kind of inverse inhalation type filling machine structure of lithium ion battery, comprises liquid injecting box (1), mesh steel plate (2), filter (3), often drives manual ball valve (4), normally closed manual ball valve (5), settling tank (6), back liquid pipeline (7), filter joint (8), input duct (9) and feed liquor buffer unit (10).Wherein, liquid injecting box (1) bottom is connected with settling tank (6) welded top, and the two space place be connected adopts one piece of mesh steel plate (2) to be connected with liquid injecting box (1) bottom ports place matched in clearance; Often open manual ball valve (4) one end and settling tank (6) bottom to be connected, often open manual ball valve (4) other end and normally closed manual ball valve (5) thread pitch is connected; Back liquid pipeline (7) one end and settling tank (6) side are welded to connect, be connected with filter joint (8) one end interference fit simultaneously, filter (3), by being connected with filter joint (8) other end, is fixed on settling tank (6) inner; Input duct (9) one end is connected by matched in clearance with feed liquor buffer unit (10), and be welded to connect with liquid injecting box (1), feed liquor buffer unit (10) is screwed on liquid injecting box (1) madial wall simultaneously.
Traditional inverse inhalation type filling machine structure uses same pipeline feed liquor and returns liquid, during feed liquor, the flowing of electrolyte makes to be deposited in pole powder bottom liquid case and metal particle impurity suspends, inside battery may be injected into electrolyte, the utility model adopts independent tubes feed liquor and returns liquid, efficiently avoid the generation of this problem.Simultaneously, inverse inhalation type filling machine structure of the present utility model installs filter at liquid back pipe road junction place, original mesh steel plate is replaced to filter, to filter out the impurity such as the pole powder with a certain size and metal particle be mixed in electrolyte, and collected in settling tank, regularly by normally closed manual ball valve (5) discharge sediment, the quality of liquid injecting box and fluid reservoir electrolyte inside can be ensured to a certain extent.
Feed liquor part: input duct 9 one end and liquid injecting box are welded to connect, is connected with feed liquor buffer unit 10 matched in clearance simultaneously; Solenoid valve interface on the other end and fluid reservoir fluid pipeline is crossed win and is connected.
Sediment fraction: the top of settling tank 6 is connected with the bottom welding of liquid injecting box 1; Middle part and back liquid pipeline 7 are welded to connect; Bottom with often open manual ball valve 4 and be welded to connect.
Return liquid part: one end and the settling tank side of back liquid pipeline 7 are welded to connect, cross win with filter joint 8 simultaneously and be connected; Solenoid valve interface on the back liquid pipeline of the other end and fluid reservoir is crossed win and is connected.
Filtration fraction: filter 3 and filter joint 8 thread pitch are connected.
Sediment discharge part: often open manual ball valve 4 one end and be connected with settling tank 6 bottom welding, the other end and normally closed manual ball valve 5 thread pitch are connected.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the cross-sectional view of the utility model inverse inhalation type filling machine structure:
Wherein: 1-liquid injecting box, 2-mesh steel plate, 3-filter, 4-often opens manual ball valve, the normally closed manual ball valve of 5-, 6-settling tank, 7-back liquid pipeline, the little filter joint of 8-, 9-input duct, 10-feed liquor buffer unit.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model belongs to lithium ion battery inverse inhalation type fluid injection field, relate to a kind of inverse inhalation type filling machine structure of lithium ion, feed liquor adopts independent tubes with time liquid, at liquid back pipe road junction place, a filter is installed simultaneously, to filter out the impurity such as the pole powder with a certain size and metal particle be mixed in electrolyte, and collected in settling tank, can timing manually ball valve discharge sediment, ensured the quality of liquid injecting box and fluid reservoir electrolyte inside to a certain extent.
After pressing inverse inhalation type filling machine play button, electrolyte flows out from the fluid pipeline of fluid reservoir, enter in input duct 9 through electromagnetically operated valve, again through feed liquor buffer unit 10, finally enter in liquid injecting box, now enter the electrolyte in liquid injecting box, can be easy to by be deposited in there are 20 ° of elevations angle liquid case bottom pole powder and metal particle be washed in settling tank 6.The volume of settling tank is relatively little, there is certain depth, bottom shape is 60 ° of downward taperings, tapering Kou Chu with often open manual ball valve 4 and be welded to connect, enter the impurity such as the pole powder with a certain size and metal particle wherein, can be easy to precipitate with often holding in manual ball valve 4 at settling tank 6, be difficult to be subject to again newly entering the dynamic impact of electrolyte stream and be suspended in liquid injecting box.Thus the quality resting on liquid injecting box electrolyte inside obtains guarantee to a certain degree.After battery completes fluid injection in liquid injecting box, liquid injecting box starts back liquid, liquid injecting box 1 can filter through filter 3 with the electrolyte in settling tank 6, enter in back liquid pipeline 7 by filter joint 8, fluid reservoir is flowed back to again through electromagnetically operated valve and pipeline, the electrolyte quality returned in fluid reservoir have also been obtained guarantee to a certain degree, ensured to a certain extent liquid injecting box 1 next time feed liquor time electrolyte quality.
Filter 3 is cylindric, diameter 8cm, high 13cm, and inside is 304 stainless steel welded supports, and outer wrap the screen pack of 200 order numbers, and screen pack parcel joining place adopts welding procedure welded seal.Size exceeds the impurity such as the pole powder that filters mesh number specification and metal particle cannot by filter screen, can precipitate with often holding in manual ball valve 4 at settling tank 6, can regularly manually ball valve 5 discharge sediment.
This inverse inhalation type filling machine structure can filter out the impurity such as the pole powder with a certain size and metal particle be mixed in inverse inhalation type filling machine electrolyte inside completely, structure is simple, easy to clean, take up room little, can with lower cost, play the effect ensureing liquid injecting box and fluid reservoir electrolyte inside quality, reduce battery self discharge rate, rate of explosion etc. and there is great practice significance.
The utility model is not limited to above-mentioned execution mode, adopts the structure identical or approximate with the utility model above-described embodiment, and other structures obtained, all within protection range of the present utility model.
Claims (1)
1. the inverse inhalation type filling machine structure of a lithium ion battery, comprise liquid injecting box (1), mesh steel plate (2), filter (3), often drive manual ball valve (4), normally closed manual ball valve (5), settling tank (6), back liquid pipeline (7), filter joint (8), input duct (9) and feed liquor buffer unit (10), it is characterized in that liquid injecting box (1) bottom is connected with settling tank (6) welded top, the two space place be connected adopts one piece of mesh steel plate (2) to be connected with liquid injecting box (1) bottom ports place matched in clearance; Often open manual ball valve (4) one end and settling tank (6) bottom to be connected, often open manual ball valve (4) other end and normally closed manual ball valve (5) thread pitch is connected; Back liquid pipeline (7) one end and settling tank (6) side are welded to connect, be connected with filter joint (8) one end interference fit simultaneously, filter (3), by being connected with filter joint (8) other end, is fixed on settling tank (6) inner; Input duct (9) one end is connected by matched in clearance with feed liquor buffer unit (10), and be welded to connect with liquid injecting box (1), feed liquor buffer unit (10) is screwed on liquid injecting box (1) madial wall simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356122.4U CN204991834U (en) | 2015-05-29 | 2015-05-29 | Liquid machine structure is annotated to lithium ion battery's suck -back formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356122.4U CN204991834U (en) | 2015-05-29 | 2015-05-29 | Liquid machine structure is annotated to lithium ion battery's suck -back formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204991834U true CN204991834U (en) | 2016-01-20 |
Family
ID=55126169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520356122.4U Expired - Fee Related CN204991834U (en) | 2015-05-29 | 2015-05-29 | Liquid machine structure is annotated to lithium ion battery's suck -back formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204991834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505178A (en) * | 2016-12-06 | 2017-03-15 | 河南华瑞高新材料科技股份有限公司 | A kind of filling head of polymer battery electrolyte |
| CN114171860A (en) * | 2020-09-10 | 2022-03-11 | 中冶宝钢技术服务有限公司 | Automatic liquid adding device and automatic liquid adding method |
-
2015
- 2015-05-29 CN CN201520356122.4U patent/CN204991834U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505178A (en) * | 2016-12-06 | 2017-03-15 | 河南华瑞高新材料科技股份有限公司 | A kind of filling head of polymer battery electrolyte |
| CN114171860A (en) * | 2020-09-10 | 2022-03-11 | 中冶宝钢技术服务有限公司 | Automatic liquid adding device and automatic liquid adding method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202955290U (en) | Integrated dual-purpose non-return filtering valve | |
| CN203829994U (en) | High temperature molten salt melting filtering device | |
| CN204991834U (en) | Liquid machine structure is annotated to lithium ion battery's suck -back formula | |
| CN106081114A (en) | The many rotors of fuel power unmanned fog machine medicine-chest | |
| CN201454206U (en) | Power-free self-cleaning filtering device and filtering system adopting same | |
| CN204077359U (en) | Building machinery fuel tank structure | |
| CN206419006U (en) | A kind of vertical filtering desander | |
| CN205803467U (en) | A kind of novel straw anaerobic fermentation pipeline back purge system | |
| CN207963174U (en) | A kind of high temperature heat pump water tank | |
| CN209603940U (en) | paraffin removal device of oil collecting pipeline | |
| CN206355820U (en) | A kind of retracting device for dry absorption tower acid mouth | |
| CN202315475U (en) | Nonferrous metal melt vacuum filter | |
| CN206156361U (en) | Area is from solid two -phase fluid distributor of cleaning function's liquid | |
| CN205101708U (en) | Fire control metal collapsible tube of spiral ripple struction | |
| CN205216362U (en) | Resin trapper | |
| CN216110649U (en) | Oil recovery water injection is with straining sand device convenient to use | |
| CN209362051U (en) | A kind of coal bed gas drainage deslagging filter device | |
| CN203264418U (en) | Pipeline residue filter | |
| CN203525978U (en) | Internal coating device for transformer | |
| CN203411818U (en) | Anti-foreign-body drain valve for washing machine | |
| CN207619335U (en) | A kind of petroleum delivery pipeline filter device | |
| CN201799151U (en) | Temporary filter | |
| CN201921555U (en) | Horizontal type desander with corrugated plates with bevel angles of 45 degrees | |
| CN201889145U (en) | Scrubbing tower for testing | |
| CN207313275U (en) | S type water purification catridges |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160520 Address after: 523696 Guangdong Province, Dongguan city Fenggang Town Industrial Zone Jade Spring Hing Road No. 7 Patentee after: Sinowatt Dongguan Limited Patentee after: China Zhenhua (Group) Science & Technology Co., Ltd. Address before: 523696 Guangdong Province, Dongguan city Fenggang Town Industrial Zone Jade Spring Hing Road No. 7 Patentee before: Sinowatt Dongguan Limited Patentee before: GUIZHOU ZHENHUA NEW ENERGY TECHNOLOGY CO., LTD. Patentee before: China Zhenhua (Group) Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180529 |