CN203377331U - Storage battery with splitter plate - Google Patents
Storage battery with splitter plate Download PDFInfo
- Publication number
- CN203377331U CN203377331U CN201320452249.7U CN201320452249U CN203377331U CN 203377331 U CN203377331 U CN 203377331U CN 201320452249 U CN201320452249 U CN 201320452249U CN 203377331 U CN203377331 U CN 203377331U
- Authority
- CN
- China
- Prior art keywords
- flow distribution
- distribution plate
- electrolyte
- storage battery
- splitter plate
- 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
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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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- 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
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- Secondary Cells (AREA)
- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model provides a storage battery with a splitter plate. The storage battery with the splitter plate comprises a storage battery body, wherein the storage battery body comprises a case, a cross bar is fixedly arranged on the inner wall of the case, the splitter plate is fixedly supported on the cross bar, the splitter plate is downward inclined towards the periphery from the central part, an electrolyte gathering channel is formed at the central part of the splitter plate, guide channels are formed in all directions of the electrolyte gathering channel, and a through hole is formed in the splitter plate. Sticky electrolyte can flow to the pole plate group through the inclined splitter plate, and can flow to the pole plate group from any direction through the guide channels, and through the through hole arranged, and electrolyte can evenly cover the whole pole plate group and can be fast filled without overflowing.
Description
Technical field
The utility model belongs to a kind of storage battery with flow distribution plate.
Background technology
Electrolyte is the most traditional electrolyte, and electrolyte adds salt of weak acid electric capacity matter by GAMMA butyrolactone organic solvent and obtains through heating.The negative electrode of the alminium electrolytic condenser on common meaning is all this electrolyte.Electrolyte is the medium that chemical cell, electrochemical capacitor etc. are used, for their normal operation provides ion.And the chemical reaction occurred in assurance work is reversible.At present; in the storage battery production process of prior art; need to be to the storage battery electrolyte of annotating; the general method adopted is direct fluid injection; directly there is following defect in fluid injection: because of electrolyte than thickness; electrolyte absorbs slower; in the pole plate group, electrolyte absorbs inhomogeneous; therefore fluid injection fast; fluid injection usually can make to add the electrolyte in storage battery to overflow fast; and electrolyte absorbs the quality problems that inhomogeneous meeting causes storage battery, so wasted electrolyte, bring again larger economic loss.Need a kind of can not overflowing when the quick fluid injection of storage battery, and can be by the homodisperse device of electrolyte.
Summary of the invention
The utility model is for the prior art deficiency, and providing a kind of can not overflow when the quick fluid injection of storage battery, and can be by the homodisperse device of electrolyte.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of storage battery with flow distribution plate, comprise accumulator body, described accumulator body comprises shell, on described outer casing inner wall, is fixed with cross bar, and described cross bar fixed support has flow distribution plate, described flow distribution plate is downward-sloping toward surrounding by centre, described flow distribution plate centre offers liquid-collecting groove, by liquid-collecting groove, to all directions, offers guiding gutter, on described flow distribution plate, is provided with through hole.The electrolyte stream that the flow distribution plate tilted can make viscosity is to the pole plate group, and guiding gutter can make electrolyte flow to the pole plate group toward any direction, adds the setting of through hole, makes electrolyte can cover uniformly whole pole plate group upper, and fluid injection can not overflowed fast.
In technique scheme, described flow distribution plate four limits all are fixed with cross bar.All there is the fixing of cross bar on four limits, can better the good flow distribution plate of fixed support.
In technique scheme, in described each guiding gutter, evenly be provided with at least three through holes.Make pole plate group under the flow distribution plate electrolyte that can distribute uniformly.
In technique scheme, described guiding gutter is the linear pattern groove.The linear pattern groove can be the fastest by electrolyte stream to the pole plate group.
The utility model compared with prior art, have following beneficial effect: the flow distribution plate of the utility model medium dip can make the electrolyte stream of viscosity to the pole plate group, guiding gutter can make electrolyte flow to the pole plate group toward any direction, add the setting of through hole, make electrolyte can cover uniformly whole pole plate group upper, and fluid injection can not overflowed fast.All there is the fixing of cross bar on four limits, can better the good flow distribution plate of fixed support.Through hole makes the electrolyte that can distribute uniformly of the pole plate group under flow distribution plate.The linear pattern groove can be the fastest by electrolyte stream to the pole plate group.
The accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the utility model flow distribution plate vertical view schematic diagram.
Fig. 3 is the utility model flow distribution plate schematic cross-section.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail: referring to Fig. 1 ~ Fig. 3, a kind of storage battery with flow distribution plate, comprise accumulator body 1, described accumulator body 1 comprises shell 2, be fixed with cross bar 3 on described shell 2 inwalls, described cross bar 3 fixed supports have flow distribution plate 4, and flow distribution plate 4 four limits preferably all are fixed with cross bar 3, all there is the fixing of cross bar 3 on four limits, can better the good flow distribution plate 4 of fixed support.
Described flow distribution plate 4 is downward-sloping toward surrounding by centre, and the centre projection of flow distribution plate 4 is all downward-sloping on every side.Described flow distribution plate 4 centres offer liquid-collecting groove 5, by liquid-collecting groove 5, to all directions, offer guiding gutter 6, a certain amount of the gathering that liquid-collecting groove 5 can be temporary transient by electrolyte, electrolyte can both be flow through uniformly from each guiding gutter 6.Also be provided with through hole 7 on described flow distribution plate 4.The electrolyte stream that the flow distribution plate 4 tilted can make viscosity is to the pole plate group, and guiding gutter 6 can make electrolyte flow to the pole plate group toward any direction, adds the setting of through hole 7, makes electrolyte can cover uniformly whole pole plate group upper, and fluid injection can not overflowed fast.
Evenly be provided with at least three through holes 7 in described each guiding gutter 6.Make pole plate group under flow distribution plate 4 electrolyte that can distribute uniformly.
Described guiding gutter 6 is the linear pattern groove.The linear pattern groove can be the fastest electrolyte stream is upper to the pole plate group, crooked groove is under crooked position can obstruction electrolyte stream a little.
During use, electrolyte by injection device enter into battery cell case 2 interior after, the electrolyte interior gathering of the liquid-collecting groove at flow distribution plate 45 slowly, in accumulation process, down landing from each guiding gutter 6 slowly, flow to uniformly the pole plate group upper, simultaneously, part electrolyte is slipped to uniformly on the pole plate group under flow distribution plate 4 from through hole 7.The utility model makes electrolyte can be distributed to uniformly all positions of pole plate group, and injection can be overflowed fast and not.
Claims (4)
1. the storage battery with flow distribution plate, comprise accumulator body (1), described accumulator body (1) comprises shell (2), it is characterized in that: on described shell (2) inwall, be fixed with cross bar (3), described cross bar (3) fixed support has flow distribution plate (4), described flow distribution plate (4) is downward-sloping toward surrounding by centre, described flow distribution plate (4) centre offers liquid-collecting groove (5), offer guiding gutter (6) by liquid-collecting groove (5) to all directions, be provided with through hole (7) on described flow distribution plate (4).
2. a kind of storage battery with flow distribution plate as claimed in claim 1, it is characterized in that: described flow distribution plate (4) four limits all are fixed with cross bar (3).
3. a kind of storage battery with flow distribution plate as claimed in claim 1, is characterized in that: evenly be provided with at least three through holes (7) in described each guiding gutter (6).
4. a kind of storage battery with flow distribution plate as claimed in claim 1, it is characterized in that: described guiding gutter (6) is the linear pattern groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452249.7U CN203377331U (en) | 2013-07-29 | 2013-07-29 | Storage battery with splitter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452249.7U CN203377331U (en) | 2013-07-29 | 2013-07-29 | Storage battery with splitter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377331U true CN203377331U (en) | 2014-01-01 |
Family
ID=49839841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320452249.7U Expired - Fee Related CN203377331U (en) | 2013-07-29 | 2013-07-29 | Storage battery with splitter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377331U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784520A (en) * | 2017-01-16 | 2017-05-31 | 河南创力新能源科技股份有限公司 | Liquid device is added in a kind of anti-short circuit of lever automatic spacing for battery |
| CN106784427A (en) * | 2017-01-16 | 2017-05-31 | 河南创力新能源科技股份有限公司 | A kind of anti-short-circuit fluid infusion of centralized automatic spacing and the unitary battery group of exhaust |
| CN106784519A (en) * | 2017-01-16 | 2017-05-31 | 河南创力新能源科技股份有限公司 | Liquid system is added in a kind of anti-short circuit of automatic spacing for batteries |
| CN107546409A (en) * | 2017-09-07 | 2018-01-05 | 苏州绿标新能源科技有限公司 | A kind of lithium rechargeable battery |
| CN107565156A (en) * | 2017-09-13 | 2018-01-09 | 苏州绿标新能源科技有限公司 | A kind of lithium-ion-power cell with high safety performance |
| CN116454494A (en) * | 2023-06-16 | 2023-07-18 | 深圳海辰储能控制技术有限公司 | Lower plastic, energy storage device and electric equipment |
| WO2023133775A1 (en) * | 2022-01-13 | 2023-07-20 | 宁德时代新能源科技股份有限公司 | Battery cell, battery, electric device, and method and device for manufacturing battery cell |
-
2013
- 2013-07-29 CN CN201320452249.7U patent/CN203377331U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784520A (en) * | 2017-01-16 | 2017-05-31 | 河南创力新能源科技股份有限公司 | Liquid device is added in a kind of anti-short circuit of lever automatic spacing for battery |
| CN106784427A (en) * | 2017-01-16 | 2017-05-31 | 河南创力新能源科技股份有限公司 | A kind of anti-short-circuit fluid infusion of centralized automatic spacing and the unitary battery group of exhaust |
| CN106784519A (en) * | 2017-01-16 | 2017-05-31 | 河南创力新能源科技股份有限公司 | Liquid system is added in a kind of anti-short circuit of automatic spacing for batteries |
| CN106784520B (en) * | 2017-01-16 | 2023-08-11 | 河南创力新能源科技股份有限公司 | Lever type automatic limiting short-circuit-preventing supplementary liquid device for storage battery |
| CN106784519B (en) * | 2017-01-16 | 2023-08-11 | 河南创力新能源科技股份有限公司 | Automatic limiting short-circuit-preventing supplementary liquid system for storage battery pack |
| CN107546409A (en) * | 2017-09-07 | 2018-01-05 | 苏州绿标新能源科技有限公司 | A kind of lithium rechargeable battery |
| CN107565156A (en) * | 2017-09-13 | 2018-01-09 | 苏州绿标新能源科技有限公司 | A kind of lithium-ion-power cell with high safety performance |
| WO2023133775A1 (en) * | 2022-01-13 | 2023-07-20 | 宁德时代新能源科技股份有限公司 | Battery cell, battery, electric device, and method and device for manufacturing battery cell |
| CN116454494A (en) * | 2023-06-16 | 2023-07-18 | 深圳海辰储能控制技术有限公司 | Lower plastic, energy storage device and electric equipment |
| CN116454494B (en) * | 2023-06-16 | 2023-09-01 | 深圳海辰储能控制技术有限公司 | Lower plastic, energy storage device and electric equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |