CN108963178A - A kind of centrifugal priming device - Google Patents
A kind of centrifugal priming device Download PDFInfo
- Publication number
- CN108963178A CN108963178A CN201810885460.5A CN201810885460A CN108963178A CN 108963178 A CN108963178 A CN 108963178A CN 201810885460 A CN201810885460 A CN 201810885460A CN 108963178 A CN108963178 A CN 108963178A
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- CN
- China
- Prior art keywords
- valve
- battery
- turntable
- centrifugal
- filling
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
-
- 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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Filling, Topping-Up Batteries (AREA)
Abstract
The invention discloses a kind of centrifugal priming devices, including turntable, in the circumferentially-spaced battery clamping device being uniformly arranged of the turntable, connecting line is provided in the middle part of the turntable, the connecting line is for connecting external electrolyte source, injection needle is provided in the battery clamping device, the centrifugal liquid-filling valve of pure mechanic structure is additionally provided on the turntable, the connecting line connects the valve import of the centrifugal liquid-filling valve, and the valve outlet of the centrifugal liquid-filling valve connects the injection needle.The present invention uses the centrifugal liquid filling valve of purely mechanic mechanism, so that turntable is when accelerating rotation, it electrolyte and can be opened by valve for the channel between the injection needle to battery liquid-filling, and when centrifugal priming device is closed (when turntable stops operating), above-mentioned channel is closed by a valve, structure is simple, and overall cost substantially reduces.
Description
Technical field
The present invention relates to battery liquid-filling device fields, more specifically, are related to a kind of centrifugal priming device.
Background technique
In production, the fluid injection of electrolyte is one of critical process to lithium ion battery.For the good of process processing quality
It is bad, directly affect the quality of entire battery.Therefore centrifugal liquid filling method is produced, above-mentioned electrolyte filling method solves to a certain extent
It has determined the above problem, it uses equipment for separating liquid from solid, and single battery is evenly arranged on around shaft, is generated when using pivot
Centrifugal force accelerate the flowing of electrolyte, and inject the electrolyte into inside battery.
However, in existing centrifugal liquid filling device, it is common to use solenoid valve is accelerating to rotate to control centrifugal device
When, valve can open electrolyte and for the channel between the injection needle to battery liquid-filling, and when centrifugal device is closed, valve
Above-mentioned channel can be closed.
Summary of the invention
It is an object of the invention to overcome defect existing in the prior art, a kind of centrifugal priming device is provided.
The present invention is achieved through the following technical solutions: a kind of centrifugal priming device, including turntable, and driving turntable turns
Dynamic driving mechanism and in the circumferentially-spaced battery clamping device being uniformly arranged, is provided with connection in the middle part of the turntable
Pipeline, the connecting line are provided with injection needle in the battery clamping device, described for connecting external electrolyte source
Centrifugal liquid-filling valve is additionally provided on turntable, the centrifugal liquid-filling valve includes valve body, is arranged on the valve body and extends transversely through
The valve chamber of entire valve body, is movably set with spool in the valve chamber, and the spool includes two widened ends and connection two
The interconnecting piece of the narrow contracting of end forms gap between interconnecting piece and the valve chamber inner wall, is provided on the valve body and valve chamber
The valve import of connection and valve outlet are provided with mandril in one end of the valve chamber, the side of the mandril be provided with it is described
The positioning sleeve that mandril abuts against is provided with spring retainer seat on the mandril, and a spring is inserted in the positioning sleeve and one
End is located in the spring retainer seat on the mandril, and spool described in the spring bias is set in the other end of the valve chamber
It is equipped with the plug screw extended into the valve chamber, when the spool is abutted against with the positioning sleeve end face, the valve import, valve outlet
It is formed and is connected to by gap；When the spool and the plug screw abut against, phase mutual resistance between the valve import and the valve outlet
The valve import of the centrifugal liquid-filling valve is connected every, the connecting line, described in the valve outlet connection of the centrifugal liquid-filling valve
Injection needle.
In above-mentioned technical proposal, the battery clamping device includes the bottom plate being fixedly connected with the turntable, the bottom plate
One end be hinged with battery supporting plate, the underside of the battery supporting plate is provided with battery mounting, further includes a connecting rod, institute
It states connecting rod one end and battery mounting is hinged, the connecting rod other end and bottom plate are hinged.
In above-mentioned technical proposal, the permanent magnet for battery to be sucked is provided in the battery mounting.
In above-mentioned technical proposal, one end of the bottom plate is provided with raised loose-leaf, and the battery supporting plate is hinged on described convex
It rises on loose-leaf, the hinge joint of the connecting rod and the bottom plate is located at below the raised loose-leaf.
The invention has the following beneficial effects: the present invention using the centrifugal liquid filling valve of purely mechanic mechanism, so that turntable is adding
When speed rotation, electrolyte and it can be opened by valve for the channel between the injection needle to battery liquid-filling, and in centrifugal note
When liquid device is closed (when turntable stops operating), above-mentioned channel can be closed by a valve by valve, and structure is simple, and overall cost is significantly
It reduces.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Schematic cross-sectional view Fig. 2 of the invention.
Fig. 3 is the schematic cross-sectional view of centrifugal liquid-filling valve.
Fig. 4 is the schematic perspective view of battery clamping device.
Fig. 5 is the partial enlarged view in Fig. 2 at A.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing: referring to Fig. 1 to Fig. 3,
A kind of centrifugal priming device, including turntable 1, the turntable 1 are driven such that it can be in by driving mechanism
Mandrel rotation, it is described it is circumferentially-spaced be evenly arranged with battery clamping device 2, be provided with connecting line in the middle part of the turntable
3, the connecting line 3 is provided with note in the battery clamping device 2 for connecting external electrolyte source (attached drawing is not shown)
Liquid needle 200 is additionally provided with centrifugal liquid-filling valve 4 on the turntable 1.
The centrifugal liquid-filling valve 4 includes valve body 41, and setting extends transversely through the valve of entire valve body 41 on the valve body 41
Chamber 410, is movably set with spool 42 in the valve chamber 410, and the spool 42 includes two widened end 42a and connection two
Between interconnecting piece 410 inner wall of 42b, the end 42a and the valve chamber of the narrow contracting of end 42a seal cooperation, interconnecting piece 42b and
Gap 100 is formed between 410 inner wall of valve chamber, is misplaced in the longitudinal two sides (the upper side and lower side in Fig. 1) of the valve body 41
It is provided with the valve import 43 being connected to valve chamber 410 and valve outlet 44, one end of the valve chamber 410 is provided with mandril 45, in institute
The side for stating mandril 45 is provided with the positioning sleeve 46 abutted against with the mandril 45, is provided with spring retainer on the mandril 45
Seat, a spring 47 is inserted in the positioning sleeve 46 and one end is located in the spring retainer seat on the mandril 45, the bullet
Spool 42 described in 47 fexible bias pressure of spring.The connecting line 3 connects the valve import 43 of the centrifugal liquid-filling valve 4, the centrifugation
The valve outlet 44 of formula liquid-filling valve passes through injection needle 200 described in piping connection.
The other end of the valve chamber 410 is provided with the plug screw 48 extended into the valve chamber 410, when the spool 42 with
When 46 end face of positioning sleeve abuts against, the valve import 43, valve outlet 44 form connection by gap 100；When the spool 42
When being abutted against with the plug screw 48, mutually obstructed between the valve import 43 and the valve outlet 44.The one of the valve outlet 44
Side is provided with fluid channel 101, and the fluid channel 101 is communicated with a plunger cavity 102, is provided in the plunger cavity 102
Plunger 49, one end of the plunger 49 are provided with the knob 490 for pushing the plunger 49, when it is described when the spool 42 with
When the plug screw 48 abuts against, the valve import is connected to the fluid channel.The knob 490 is micrometer knob, passes through rotation
Scale instruction plunger 49 on button is screwed the depth being screwed into, to accurately control the amount of electrolyte.
Referring to fig. 4 to Fig. 5, the battery clamping device 2 includes the bottom plate 20 being fixedly connected with the turntable 1, the bottom
One end of plate 20 is provided with raised loose-leaf 21, battery supporting plate 22 is hinged on the raised loose-leaf 21, in the battery supporting plate
22 underside is provided with battery mounting 23, and battery clamping device 2 further includes a connecting rod 24, described 24 one end of connecting rod and electricity
Pond fixed frame 23 is hinged, and 24 other end of connecting rod and bottom plate 20 are hinged, and the hinge joint of the connecting rod 24 and the bottom plate 20
Below the raised loose-leaf.Referring to Fig. 5, when the battery supporting plate 22 and the bottom plate are mutually perpendicular to, injection needle 200
Separated between battery w, when turntable 1 rotate so that battery supporting plate 22 and the bottom plate in it is horizontal when, due to the effect of connecting rod,
So that the battery mounting 23 is moved up along battery supporting plate 22, injection needle 200 enters the fluid injection position of battery w at this time.
Preferably, it is provided with magnet in battery mounting 23, the electricity in battery mounting 23 will be placed on by magnet
Pond is sucked, and to prevent it to be subjected to displacement in by injection process, and then avoids fluid injection position and generates deviation.
The application working principle is as follows: battery w to be injected is pushed into the battery mounting 23 of battery clamping device 2,
And battery is sucked by magnet.After so battery clamping device 2 all has the battery for needing fluid injection on turntable 1, turntable starts
Accelerate rotation, due to the effect of centrifugal force, the battery supporting plate 22 and battery mounting 23 in battery clamping device 2 are gradually from vertical
Direction begins to change into horizontal direction.And at the same time due to the effect of centrifugal force, spool 7 is abutted against to 6 end face of positioning sleeve,
The valve import 3, valve outlet 4 form connection by gap 100, and electrolyte passes through fluid injection due to the effect of centrifugal force out of valve chamber
Needle 200 injects in battery.
After so electrolyte is poured in, turntable 1 reduces speed now, and the spool 2 in liquid-filling valve returns under the active force of spring 7
Position is abutted against with the plug screw 8, is mutually obstructed between the valve import 3 and the valve outlet 4.Valve of the electrolyte from lower part at this time
Import 3 is flowed into liquid-filling valve internal cavity.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments.Described in the above embodiment and specification in the application
It is the principle of the present invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention.On
Changes and improvements are stated to both fall in the range of claimed invention.
Claims (4)
1. a kind of centrifugal priming device, including turntable, the driving mechanism of driving turntable rotation and it is described it is circumferentially-spaced
The battery clamping device of even setting is provided with connecting line in the middle part of the turntable, and the connecting line is for connecting external electricity
Xie Yeyuan is provided with injection needle in the battery clamping device, it is characterised in that: is additionally provided on the turntable centrifugal
Liquid-filling valve, the centrifugal liquid-filling valve includes valve body, and setting extends transversely through the valve chamber of entire valve body on the valve body, described
Spool is movably set in valve chamber, the spool includes the interconnecting piece of the narrow contracting of two widened ends and connection both ends, even
Gap is formed between socket part and the valve chamber inner wall, the valve import being connected to valve chamber and valve outlet are provided on the valve body,
One end of the valve chamber is provided with mandril, the positioning sleeve abutted against with the mandril is provided in the side of the mandril, in institute
It states and is provided with spring retainer seat on mandril, a spring is inserted in the positioning sleeve and one end is located at the spring on the mandril
In limit base, spool described in the spring bias is provided in the other end of the valve chamber and extends into the valve chamber
Plug screw, when the spool is abutted against with the positioning sleeve end face, the valve import, valve outlet pass through gap and form connection；Work as institute
It states spool and when the plug screw abuts against, is mutually obstructed between the valve import and the valve outlet, the connecting line connects institute
The valve import of centrifugal liquid-filling valve is stated, the valve outlet of the centrifugal liquid-filling valve connects the injection needle.
2. a kind of centrifugal priming device as described in claim 1, it is characterised in that: the battery clamping device includes and institute
The bottom plate that turntable is fixedly connected is stated, one end of the bottom plate is hinged with battery supporting plate, sets in the underside of the battery supporting plate
It is equipped with battery mounting, further includes a connecting rod, described connecting rod one end and battery mounting are hinged, the connecting rod other end and bottom plate
Hingedly.
3. a kind of centrifugal priming device as described in claim 1, it is characterised in that: be provided in the battery mounting
For the permanent magnet of battery to be sucked.
4. a kind of centrifugal priming device as claimed in claim 2, it is characterised in that: one end of the bottom plate is provided with protrusion
Loose-leaf, the battery supporting plate are hinged on the raised loose-leaf, and the hinge joint of the connecting rod and the bottom plate is located at the protrusion
Below loose-leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885460.5A CN108963178A (en) | 2018-08-06 | 2018-08-06 | A kind of centrifugal priming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885460.5A CN108963178A (en) | 2018-08-06 | 2018-08-06 | A kind of centrifugal priming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108963178A true CN108963178A (en) | 2018-12-07 |
Family
ID=64467502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810885460.5A Pending CN108963178A (en) | 2018-08-06 | 2018-08-06 | A kind of centrifugal priming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108963178A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000164189A (en) * | 1998-11-25 | 2000-06-16 | Honda Access Corp | Gaseous hydrogen processing equipment for battery |
| CN201606325U (en) * | 2009-12-21 | 2010-10-13 | 胡斌杰 | Pilot valve |
| CN103000857A (en) * | 2012-12-04 | 2013-03-27 | 东莞市鸿宝锂电科技有限公司 | Liquid injection device and liquid injection method for battery electrolyte |
| CN203574046U (en) * | 2013-11-12 | 2014-04-30 | 惠州市中和自动化设备有限公司 | Battery electrolyte injection device |
| CN105280875A (en) * | 2015-09-17 | 2016-01-27 | 东莞市德瑞精密设备有限公司 | Novel liquid injection device |
| CN106838375A (en) * | 2017-02-15 | 2017-06-13 | 宁德时代新能源科技股份有限公司 | Liquid injection device |
| CN107407264A (en) * | 2015-02-09 | 2017-11-28 | 伊顿公司 | Torque control system for variable delivery pump |
| CN207116575U (en) * | 2017-07-24 | 2018-03-16 | 深圳市铂纳特斯自动化科技有限公司 | Battery liquid-filling system |
| CN108350865A (en) * | 2015-08-10 | 2018-07-31 | 伊顿智能动力有限公司 | Electro-hydraulic proportional pressure control for pump of opening a way |
| CN110797499A (en) * | 2018-08-02 | 2020-02-14 | 宁波商路数据技术有限公司 | Centrifugal liquid injection equipment and liquid injection method thereof |
-
2018
- 2018-08-06 CN CN201810885460.5A patent/CN108963178A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000164189A (en) * | 1998-11-25 | 2000-06-16 | Honda Access Corp | Gaseous hydrogen processing equipment for battery |
| CN201606325U (en) * | 2009-12-21 | 2010-10-13 | 胡斌杰 | Pilot valve |
| CN103000857A (en) * | 2012-12-04 | 2013-03-27 | 东莞市鸿宝锂电科技有限公司 | Liquid injection device and liquid injection method for battery electrolyte |
| CN203574046U (en) * | 2013-11-12 | 2014-04-30 | 惠州市中和自动化设备有限公司 | Battery electrolyte injection device |
| CN107407264A (en) * | 2015-02-09 | 2017-11-28 | 伊顿公司 | Torque control system for variable delivery pump |
| CN108350865A (en) * | 2015-08-10 | 2018-07-31 | 伊顿智能动力有限公司 | Electro-hydraulic proportional pressure control for pump of opening a way |
| CN105280875A (en) * | 2015-09-17 | 2016-01-27 | 东莞市德瑞精密设备有限公司 | Novel liquid injection device |
| CN106838375A (en) * | 2017-02-15 | 2017-06-13 | 宁德时代新能源科技股份有限公司 | Liquid injection device |
| CN207116575U (en) * | 2017-07-24 | 2018-03-16 | 深圳市铂纳特斯自动化科技有限公司 | Battery liquid-filling system |
| CN110797499A (en) * | 2018-08-02 | 2020-02-14 | 宁波商路数据技术有限公司 | Centrifugal liquid injection equipment and liquid injection method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181207 |
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| WD01 | Invention patent application deemed withdrawn after publication |