CN208622855U - Centrifugal liquid-filling valve - Google Patents

Centrifugal liquid-filling valve Download PDF

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Publication number
CN208622855U
CN208622855U CN201821256932.2U CN201821256932U CN208622855U CN 208622855 U CN208622855 U CN 208622855U CN 201821256932 U CN201821256932 U CN 201821256932U CN 208622855 U CN208622855 U CN 208622855U
Authority
CN
China
Prior art keywords
valve
mandril
spool
valve chamber
chamber
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
Application number
CN201821256932.2U
Other languages
Chinese (zh)
Inventor
刘继明
吴义美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Commercial Road Data Technology Co Ltd
Original Assignee
Ningbo Commercial Road Data Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Commercial Road Data Technology Co Ltd filed Critical Ningbo Commercial Road Data Technology Co Ltd
Priority to CN201821256932.2U priority Critical patent/CN208622855U/en
Application granted granted Critical
Publication of CN208622855U publication Critical patent/CN208622855U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Filling, Topping-Up Batteries (AREA)

Abstract

The utility model discloses centrifugal liquid-filling valves, including valve body, setting extends transversely through the valve chamber of entire valve body on valve body, spool is movably set in valve chamber, spool includes the interconnecting piece of the narrow contracting of two widened ends and connection both ends, end and valve chamber inner wall are fitted close, gap is formed between interconnecting piece and valve chamber inner wall, the valve import being connected to valve chamber and valve outlet are provided on valve body, one end of valve chamber is provided with mandril, the positioning sleeve abutted against with mandril is provided in the side of mandril, spring retainer seat is provided on mandril, one spring is inserted in positioning sleeve and one end is located in the spring retainer seat on mandril, spring bias spool, the plug screw extended into valve chamber is provided in the other end of valve chamber, the utility model uses purely mechanic mechanism, so that centrifugal device is when accelerating rotation, valve can open electrolysis Liquid and for the channel between the injection needle to battery liquid-filling, and when centrifugal device is closed, valve can close above-mentioned channel.

Description

Centrifugal liquid-filling valve
Technical field
The utility model relates to the accessories on battery centrifugal formula priming device, more specifically, are related to a kind of centrifugal note Liquid valve.
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 produced when using pivot Raw centrifugal force accelerates the flowing of electrolyte, and injects the electrolyte into inside battery.
However, in existing centrifugal liquid filling device, there is no a kind of mechanical valve is specially designed, so that centrifugal device When accelerating rotation, valve can open electrolyte and for the channel between the injection needle to battery liquid-filling, and fill in centrifugation When setting closing, valve can close above-mentioned channel.
Utility model content
The purpose of the utility model is to overcome defects existing in the prior art, provide centrifugal liquid-filling valve.
The utility model is achieved by the following technical solution: centrifugal liquid-filling valve, including valve body, on the valve body The valve chamber for extending transversely through entire valve body is set, spool is movably set in the valve chamber, the spool includes two widened The interconnecting piece of the narrow contracting of end and connection both ends, forms gap between interconnecting piece and the valve chamber inner wall, on the valve body It is provided with the valve import being connected to valve chamber and valve outlet, one end of the valve chamber is provided with mandril, in the side of the mandril It is provided with the positioning sleeve abutted against with the mandril, spring retainer seat is provided on the mandril, a spring is inserted in described fixed In the set of position and one end is located in the spring retainer seat on the mandril, spool described in the spring bias, in the valve The other end of chamber is provided with the plug screw extended into the valve chamber, described when the spool is abutted against with the positioning sleeve end face Valve import, valve outlet are formed by gap and are connected to;When the spool and the plug screw abut against, the valve import and the valve go out It is mutually obstructed between mouthful.
In above-mentioned technical proposal, the side of the valve outlet is provided with fluid channel, the fluid channel is communicated with one Plunger cavity is provided with plunger in the plunger cavity, and one end of the plunger is provided with the knob for pushing the plunger, when It is described when the spool and the plug screw abut against, the valve import is connected to the fluid channel.
In above-mentioned technical proposal, the knob is micrometer knob.
In above-mentioned technical proposal, the valve import and valve outlet are located at the two sides of valve body longitudinal direction and it is shifted to install.
The utility model has the following beneficial effects: the utility model uses purely mechanic mechanism, so that centrifugal device is adding When speed rotation, valve can open electrolyte and for the channel between the injection needle to battery liquid-filling, and close in centrifugal device When closing, valve can close above-mentioned channel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic perspective view of spool.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing: referring to Fig. 1 to Fig. 2, Centrifugal liquid-filling valve, including valve body 1, setting extends transversely through the valve chamber 10 of entire valve body 1 on the valve body 1, in the valve chamber Spool 2 is movably set in 10, the spool 2 includes the interconnecting piece of the narrow contracting at two widened ends 20 and connection both ends 20 21, sealing is formed between 10 inner wall of the end 20 and the valve chamber, between being formed between 10 inner wall of interconnecting piece 21 and the valve chamber Gap 100 shifts to install the valve import 3 being connected to valve chamber 10 in the longitudinal two sides (the upper side and lower side in Fig. 1) of the valve body 1 With valve outlet 4, one end of the valve chamber 10 is provided with mandril 5, is provided in the side of the mandril 5 and is pushed up with the mandril 5 The positioning sleeve 6 leaned on is provided with spring retainer seat on the mandril 5, and a spring 7 is inserted in the positioning sleeve 6 and one end In the spring retainer seat on the mandril 5, spool 2 described in 7 fexible bias pressure of spring.
The other end of the valve chamber 10 is provided with the plug screw 8 extended into the valve chamber 10, when the spool 2 with it is described When 6 end face of positioning sleeve abuts against, the valve import 3, valve outlet 4 form connection by gap 100;When the spool 2 and the spiral shell When plug 8 abuts against, mutually obstructed between the valve import 3 and the valve outlet 4.
The side of the valve outlet 4 is provided with fluid channel 101, the fluid channel 101 is communicated with a plunger cavity 102, plunger 9 is provided in the plunger cavity 102, one end of the plunger 9 is provided with the knob for pushing the plunger 9 90, when described when the spool 2 is abutted against with the plug screw 8, the valve import is connected to the fluid channel.The knob 90 For micrometer knob, indicate that plunger 9 is screwed the depth being screwed by the scale on knob, to accurately control electrolyte Amount.
When the utility model is used, liquid-filling valve is fixed on turntable, the valve import 4 of liquid-filling valve connects extraneous electrolyte Source, valve outlet 4 connect battery liquid-filling component.Turntable start accelerate rotation, due to the effect of centrifugal force, spool 7 to it is described 6 end face of positioning sleeve abuts against, the valve import 3, valve outlet 4 by gap 100 formed connection, at this time electrolyte out of valve chamber due to The connector 4 that acts through of centrifugal force injects in battery.
After so electrolyte is poured in, turntable 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 amount of electrolyte is adjusted by the adjusting knob 90 of liquid-filling valve 2.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments.Above-described embodiment and explanation in the application It is the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model the utility model described in book It will also have various changes and improvements.Above-mentioned changes and improvements are both fallen in the range of claimed invention.

Claims (4)

1. centrifugal liquid-filling valve, including valve body (1), setting extends transversely through the valve chamber of entire valve body (1) on the valve body (1) (10), spool (2) are movably set in the valve chamber (10), it is characterised in that: the spool (2) includes two widened ends The interconnecting piece (21) of the narrow contracting of portion (20) and connection both ends (20), forms between interconnecting piece (21) and the valve chamber (10) inner wall Gap (100) is provided with the valve import (3) being connected to valve chamber (10) and valve outlet (4), in the valve on the valve body (1) One end of chamber (10) is provided with mandril (5), and the positioning sleeve abutted against with the mandril (5) is provided in the side of the mandril (5) (6), spring retainer seat is provided on the mandril (5), a spring (7) is inserted in the positioning sleeve (6) and one end position In in the spring retainer seat on the mandril (5), spool (2) described in spring (7) fexible bias pressure, in the valve chamber (10) The other end is provided with the plug screw (8) extended into the valve chamber (10), when the spool (2) and the positioning sleeve (6) end face are pushed up By when, the valve import (3), valve outlet (4) by gap (100) formed connection;When the spool (2) and the plug screw (8) When abutting against, mutually obstructed between the valve import (3) and the valve outlet (4).
2. centrifugal liquid-filling valve as described in claim 1, it is characterised in that: the side of the valve outlet (4) is provided with stream Body channel (101), the fluid channel (101) are communicated with a plunger cavity (102), are provided with column in the plunger cavity (102) It fills in (9), one end of the plunger (9) is provided with the knob (90) for pushing the plunger (9), works as the spool when described (2) when abutting against with the plug screw (8), the valve import is connected to the fluid channel.
3. centrifugal liquid-filling valve as claimed in claim 2, it is characterised in that: the knob (90) is micrometer knob.
4. centrifugal liquid-filling valve as described in claim 1, it is characterised in that: the valve import (3) and valve outlet (4) are located at valve The two sides of body longitudinal direction and its shift to install.
CN201821256932.2U 2018-08-06 2018-08-06 Centrifugal liquid-filling valve Expired - Fee Related CN208622855U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821256932.2U CN208622855U (en) 2018-08-06 2018-08-06 Centrifugal liquid-filling valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821256932.2U CN208622855U (en) 2018-08-06 2018-08-06 Centrifugal liquid-filling valve

Publications (1)

Publication Number Publication Date
CN208622855U true CN208622855U (en) 2019-03-19

Family

ID=65708855

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821256932.2U Expired - Fee Related CN208622855U (en) 2018-08-06 2018-08-06 Centrifugal liquid-filling valve

Country Status (1)

Country Link
CN (1) CN208622855U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109985675A (en) * 2019-04-26 2019-07-09 宁波赫柏生物科技有限公司 A kind of drop control micro-valve by being centrifuged power drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109985675A (en) * 2019-04-26 2019-07-09 宁波赫柏生物科技有限公司 A kind of drop control micro-valve by being centrifuged power drive

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190319

CF01 Termination of patent right due to non-payment of annual fee