CN207038619U - A kind of battery liquid-filling equipment - Google Patents
A kind of battery liquid-filling equipment Download PDFInfo
- Publication number
- CN207038619U CN207038619U CN201720713174.1U CN201720713174U CN207038619U CN 207038619 U CN207038619 U CN 207038619U CN 201720713174 U CN201720713174 U CN 201720713174U CN 207038619 U CN207038619 U CN 207038619U
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- Prior art keywords
- liquid
- fluid injection
- electrolyte
- valve
- filling equipment
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- 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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- Filling, Topping-Up Batteries (AREA)
Abstract
It the utility model is related to battery making apparatus field, a kind of more particularly to battery liquid-filling equipment, including priming device, compression set, vacuum plant, feeding device and fluid injection converter, fluid injection converter offers accommodating cavity, conversion film is provided with accommodating cavity, accommodating cavity is isolated into fluid injection chamber and air chamber by conversion film, and priming device is connected by fluid injection chamber with feeding device, and compression set is connected by air chamber with vacuum plant.The utility model is simple in construction, electrolyte is set to inject in order, prevent electrolyte with air can reacting gas contact, the problem of overcoming the electrolyte of existing filling machine plunger pump motion and liquid-tight envelope to bring moisture into from air simultaneously, the product quality of battery can be effectively improved, and accommodating cavity is not worn in injection process, effectively improve service life of equipment.
Description
Technical field
It the utility model is related to battery making apparatus field, more particularly to a kind of battery liquid-filling equipment.
Background technology
Battery liquid-filling needs to complete in the very low drying shed of moisture, because the electrolyte water content of battery is more
It is few, there is highly important influence with the product quality or even security of battery.But existing filling machine is due to using plunger type
Topping-up pump, the plunger of this plunger type topping-up pump always back and forth move back and forth in surrounding air and in plunger hole, plunger pump
Plunger needs certain motion fit clearance with plunger hole, is to realize liquid-tight envelope, such skill by electrolyte between movement clearance
The electrolyte of plunger motion and liquid-tight envelope that art scheme just unavoidably has plunger pump brings moisture into from air.In addition, post
Also there is the abrasion that the mutual motion of plunger and plunger hole is brought in plug pump, the more long this abrasion of usage time is bigger, causes to transport
Dynamic fit clearance is bigger, and the moisture brought into during fluid injection is also more.
Utility model content
To solve the above problems, the utility model, which provides, can effectively improve battery liquid-filling quality, and equipment use can be improved
A kind of battery liquid-filling equipment in life-span.
Technical scheme is used by the utility model：
A kind of battery liquid-filling equipment, including priming device, compression set, vacuum plant, feeding device and fluid injection converter,
The fluid injection converter offers accommodating cavity, conversion film is provided with the accommodating cavity accommodating cavity is isolated into fluid injection chamber and air
Chamber, the priming device are connected by fluid injection chamber with feeding device, and the compression set is connected by air chamber with vacuum plant.
Wherein, the priming device includes inert gas bomb, electrolyte storage tank and electrolyte metrological service, described lazy
Property gas high pressure bottle is connected with electrolyte storage tank, and the electrolyte storage tank is connected by supplying valve with electrolyte metrological service, institute
Electrolyte metrological service is stated to connect with fluid injection chamber by liquid feed valve.
Wherein, the electrolyte metrological service includes hopper and liquid level sensing unit, and the charging aperture of the hopper connects
Supplying valve is connected to, the discharging opening of the hopper is connected with liquid feed valve, and the liquid level sensing unit is arranged at hopper.
Wherein, the liquid level sensing unit includes buoy, liquid level induced emission end and liquid level sensing receiving terminal, the buoy
In hopper, the liquid level induced emission end and also liquid level sensing receiving terminal is symmetrically arranged in hopper both sides.
Wherein, the liquid level sensing unit is automatic ball valve.
Wherein, the compression set includes air compressor machine and intake valve, and the air compressor machine is connected by intake valve with air chamber.
Wherein, the vacuum plant includes vavuum pump and inlet valve, and the vavuum pump is connected by inlet valve with air chamber.
Wherein, the feeding device is liquid-filling valve, and the liquid-filling valve connects with fluid injection chamber.
Wherein, the fluid injection chamber and air chamber are arch groove, and the film that converts is the cambered surface film being bonded with arch groove, institute
Conversion film is stated to be made up of one kind in stainless steel or perfluoroalkoxy resin material.
Wherein, in addition to controller, the controller respectively with, priming device, compression set, vacuum plant and feed liquor fill
Put electrical connection.
The beneficial effects of the utility model are:
Battery liquid-filling equipment, including priming device, compression set, vacuum plant, feeding device and fluid injection converter, fluid injection
Converter offers accommodating cavity, conversion film is provided with accommodating cavity accommodating cavity is isolated into fluid injection chamber and air chamber, priming device leads to
Cross fluid injection chamber to connect with feeding device, compression set is connected by air chamber with vacuum plant.The utility model is simple in construction, makes
Electrolyte injects in order, prevent electrolyte with air can reacting gas contact, while overcome existing filling machine plunger pump
The problem of electrolyte of motion and liquid-tight envelope brings moisture into from air, the product quality of battery can be effectively improved, and in fluid injection
During accommodating cavity is not worn, effectively improve service life of equipment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the view of the utility model fluid injection converter compressed air cell；
Fig. 3 is view of the utility model fluid injection converter without working condition；
Fig. 4 is the view that the utility model fluid injection converter compresses fluid injection chamber.
Embodiment
The utility model is further described below in conjunction with accompanying drawing.
As shown in Figure 1 to 4, a kind of battery liquid-filling equipment, including priming device, compression set, vacuum plant, feed liquor dress
Put and offer accommodating cavity with fluid injection converter 2, fluid injection converter 2, conversion film 21 is provided with accommodating cavity accommodating cavity is isolated into note
Sap cavity 22 and air chamber 23, priming device are connected by fluid injection chamber 22 with feeding device, and compression set is by air chamber 23 and very
Empty device connection.The utility model is simple in construction, electrolyte is injected in order, prevent in electrolyte and air can reacting gas
Contact, while overcome existing filling machine plunger pump to move the problem of bringing moisture into from air with the electrolyte of liquid-tight envelope, energy
Effectively improve the product quality of battery.
Priming device includes inert gas bomb 11, electrolyte storage tank 12 and electrolyte metrological service 13, inert gas
Bomb 11 is connected with electrolyte storage tank 12, and electrolyte storage tank 12 is connected by supplying valve 14 with electrolyte metrological service 13, electricity
Xie Ye metrological services 13 are connected by liquid feed valve 15 with fluid injection chamber 22, by inert gas bomb 11 by electrolyte storage tank 12
Electrolyte extrude, without worry electrolyte react, the electrolyte metrological service 13 of setting can effectively control electrolyte
Liquid inlet volume, improve precision and quality that battery makes.
Electrolyte metrological service 13 includes hopper 131 and liquid level sensing unit, and the charging aperture of hopper 131 is connected with confession
Liquid valve 14, the discharging opening of hopper 131 are connected with liquid feed valve 15, and liquid level sensing unit is arranged at hopper 131, passes through supplying valve
14 control electrolyte are measured into hopper 131, and the anti-stopping leak of electrolyte in hopper 131 is controlled by liquid feed valve 15
Dew, influences to measure, the disengaging of orderly controlling electrically solution liquid, improves the stability and accuracy of equipment operation.
Liquid level sensing unit includes buoy 132, liquid level induced emission end 133 and liquid level sensing receiving terminal 134, buoy 132
In hopper 131, liquid level induced emission end 133 and liquid level sensing receiving terminal 134 are symmetrically arranged in the both sides of hopper 131,
By setting buoy 132, when electrolyte drives buoy 132 to float to liquid level induced emission end 133 and liquid level sensing receiving terminal 134
Sensed position when, buoy 132 stops the transmission of signal between liquid level induced emission end 133 and liquid level sensing receiving terminal 134, makes
Electrolyte is obtained to reach pre-set level height, obtain the signal of default electrolyte content.
Compression set includes air compressor machine 31 and intake valve 32, and air compressor machine 31 is connected by intake valve 32 with air chamber 23, empty
Pressure-air is passed through in air chamber 23 by press 31 by intake valve 32, promotes conversion film 21 by the electrolyte in fluid injection chamber 22
Extrude, compression efficiency is high, and fluid injection converter 2 will not be caused to wear, and effectively improves service life.
Vacuum plant includes vavuum pump 41 and inlet valve 42, and vavuum pump 41 is connected by inlet valve 42 with air chamber 23, very
Empty pump 41 is vacuumized, and is suctioned out the gas in air chamber 23 by inlet valve 42, fluid injection chamber 22 is kept vacuum state, side
Just injection next time electrolyte.
Feeding device is liquid-filling valve 5, and liquid-filling valve 5 connects with fluid injection chamber 22, and the electrolyte in convenient control fluid injection chamber 22 is defeated
Go out.
Fluid injection chamber 22 and air chamber 23 are arch groove, convert film 21 as the cambered surface film being bonded with arch groove, cambered surface film energy
It after being under pressure, can be bonded with the inwall of fluid injection chamber 22 or air chamber 23, effectively electrolyte or air can all be extruded, improved
Precision is made, conversion film 21 is made up of one kind in stainless steel or perfluoroalkoxy resin material, and material is more robust, and by electricity
The corrosion of solution liquid is smaller, and service life is longer.
Also including controller, controller electrically connects with priming device, compression set, vacuum plant and feeding device respectively,
Automation degree of equipment is improved, controls each device to carry out in order, improves operating efficiency, reduces cost of labor input.
Job step of the present utility model is：
The first step：Controller control liquid feed valve 15, intake valve 32, liquid-filling valve 5 and inlet valve 42 are closed, and open supplying valve
14, the electrolyte in electrolyte storage tank 12 is entered hopper 131, electrolyte entrance by the effect of the pressure of inert gas bomb 11
After hopper 131, buoy 132 in hopper 131 floats with liquid level, and buoy 132 shifts to liquid level induced emission end 133
During position between liquid level sensing receiving terminal 134, the signal that the electrolyte in hopper 131 reaches predetermined amount, control are sent
Supplying valve 14 is closed in device control；
Second step：Liquid feed valve 15 is opened, the electrolyte in hopper 131 enters in the fluid injection chamber 22 of fluid injection converter 2, enters
Liquid feed valve 15 is closed after the completion of liquid；
3rd step：Liquid-filling valve 5 and intake valve 32 are opened in controller control, the conversion film 21 of fluid injection converter 2 by from
It converts film 21 to the compressed air pressure action of air compressor machine 31, conversion film 21 is compressed electrolyte to the direction of fluid injection chamber 22, makes
Electrolyte is extruded by liquid-filling valve 5 from fluid injection chamber 22, is injected into product parts, and intake valve 32 is closed after fluid injection；
4th step：Liquid-filling valve 5 is closed, and liquid feed valve 15 is in opening, and supplying valve 14 is closed, and is opened inlet valve 42, is opened
Dynamic vavuum pump 41, during vavuum pump 41 vacuumizes, air chamber 23 forms suction function, the conversion film of fluid injection converter 2
21 compress to the direction of air chamber 23, and electrolyte injects fluid injection chamber 22 from hopper 131；
Repeated by above-mentioned steps, the conversion film 21 of fluid injection converter 2 is past to fluid injection chamber 22 and the both direction of air chamber 23
Multiple motion, you can be carried out continuously liquid injection process production.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of battery liquid-filling equipment, it is characterised in that including priming device, compression set, vacuum plant, feeding device and note
Liquid converter (2), the fluid injection converter (2) offer accommodating cavity, conversion film (21), the conversion are provided with the accommodating cavity
Accommodating cavity is isolated into fluid injection chamber (22) and air chamber (23) by film (21), and the priming device is filled by fluid injection chamber (22) and feed liquor
Connection is put, the compression set is connected by air chamber (23) with vacuum plant.
2. a kind of battery liquid-filling equipment according to claim 1, it is characterised in that it is high that the priming device includes inert gas
Pressure bottle (11), electrolyte storage tank (12) and electrolyte metrological service (13), the inert gas bomb (11) are stored up with electrolyte
Tank (12) is connected, and the electrolyte storage tank (12) is connected by supplying valve (14) with electrolyte metrological service (13), the electrolysis
Liquid metrological service (13) is connected by liquid feed valve (15) with fluid injection chamber (22).
3. a kind of battery liquid-filling equipment according to claim 2, it is characterised in that the electrolyte metrological service (13) includes
Hopper (131) and liquid level sensing unit, the charging aperture of the hopper (131) are connected with supplying valve (14), the hopper
(131) discharging opening is connected with liquid feed valve (15), and the liquid level sensing unit is arranged at hopper (131).
4. a kind of battery liquid-filling equipment according to claim 3, it is characterised in that the liquid level sensing unit includes buoy
(132), liquid level induced emission end (133) and liquid level sensing receiving terminal (134), the buoy (132) are located at hopper (131)
Interior, the liquid level induced emission end (133) and liquid level sensing receiving terminal (134) are symmetrically arranged in hopper (131) both sides.
5. a kind of battery liquid-filling equipment according to claim 3, it is characterised in that the liquid level sensing unit is automatic ball
Valve.
6. a kind of battery liquid-filling equipment according to claim 1, it is characterised in that the compression set includes air compressor machine (31)
With intake valve (32), the air compressor machine (31) is connected by intake valve (32) with air chamber (23).
7. a kind of battery liquid-filling equipment according to claim 1, it is characterised in that the vacuum plant includes vavuum pump (41)
With inlet valve (42), the vavuum pump (41) is connected by inlet valve (42) with air chamber (23).
8. a kind of battery liquid-filling equipment according to claim 1, it is characterised in that the feeding device is liquid-filling valve (5), institute
Liquid-filling valve (5) is stated to connect with fluid injection chamber (22).
9. a kind of battery liquid-filling equipment according to claim 1, it is characterised in that the fluid injection chamber (22) and air chamber (23)
It is arch groove, the conversion film (21) is the cambered surface film being bonded with arch groove, and the conversion film (21) is by stainless steel or perfluor
One kind in alkoxy resin material is made.
10. a kind of battery liquid-filling equipment according to claim 1, it is characterised in that also including controller, the controller point
Do not electrically connected with priming device, compression set, vacuum plant and feeding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720713174.1U CN207038619U (en) | 2017-06-19 | 2017-06-19 | A kind of battery liquid-filling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720713174.1U CN207038619U (en) | 2017-06-19 | 2017-06-19 | A kind of battery liquid-filling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207038619U true CN207038619U (en) | 2018-02-23 |
Family
ID=61468446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720713174.1U Active CN207038619U (en) | 2017-06-19 | 2017-06-19 | A kind of battery liquid-filling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207038619U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195849A (en) * | 2017-06-19 | 2017-09-22 | 广东亿鑫丰智能装备股份有限公司 | A kind of battery liquid-filling equipment |
| CN109058768A (en) * | 2018-08-06 | 2018-12-21 | 潘锦 | A kind of extensive low-temperature storage of lithium battery electrolytes and production liquid-supplying system and method |
-
2017
- 2017-06-19 CN CN201720713174.1U patent/CN207038619U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195849A (en) * | 2017-06-19 | 2017-09-22 | 广东亿鑫丰智能装备股份有限公司 | A kind of battery liquid-filling equipment |
| CN107195849B (en) * | 2017-06-19 | 2023-06-13 | 广东亿鑫丰智能装备股份有限公司 | Battery liquid injection equipment |
| CN109058768A (en) * | 2018-08-06 | 2018-12-21 | 潘锦 | A kind of extensive low-temperature storage of lithium battery electrolytes and production liquid-supplying system and method |
| CN109058768B (en) * | 2018-08-06 | 2019-12-24 | 潘锦 | Large-scale low-temperature storage and production liquid supply system and method for lithium battery electrolyte |
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