CN106960938A - Asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction - Google Patents

Asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction Download PDF

Info

Publication number
CN106960938A
CN106960938A CN201710246158.0A CN201710246158A CN106960938A CN 106960938 A CN106960938 A CN 106960938A CN 201710246158 A CN201710246158 A CN 201710246158A CN 106960938 A CN106960938 A CN 106960938A
Authority
CN
China
Prior art keywords
pressure disc
rupture pressure
negative
positive
safety valve
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.)
Withdrawn
Application number
CN201710246158.0A
Other languages
Chinese (zh)
Inventor
陈学琴
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201710246158.0A priority Critical patent/CN106960938A/en
Publication of CN106960938A publication Critical patent/CN106960938A/en
Withdrawn legal-status Critical Current

Links

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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • 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
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • H01M10/123—Cells or batteries with cylindrical casing
    • 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
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • H01M10/125—Cells or batteries with wound or folded electrodes
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/383—Flame arresting or ignition-preventing means
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/394—Gas-pervious parts or elements
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gas Exhaust Devices For Batteries (AREA)

Abstract

A kind of asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction, including battery case and battery core, it is characterized in that：Battery core is wound into column by positive plate, negative plate and the barrier film between the positive plate and negative plate by battery core spool, and anode collection disk and negative pole currect collecting disk are respectively equipped with the two ends end top of battery core；The positive plate is the continuous lug of positive pole being provided with one with the isometric lug of positive plate by anode collection disk side top, and current collecting plates are positive plate neck provided with a helical form cell body；Negative terminal guides to the positive pole extreme direction of battery by the electrode terminal protective case located at battery case side；The negative plate is mixed electrode, which is provided with the coating of metal oxides of spot distribution, and its coated substance is ruthenium-oxide etc..Possessing stronger electric current admittance ability, super capacitor high magnification charging and discharging ability and double membrane safety valves the beneficial effects of the invention are as follows the battery makes the safer characteristic of battery.

Description

Asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction
Technical field
It is super more particularly, to the takeup type plumbic acid of a kind of high power, high-multiplying power discharge the present invention relates to lead-acid accumulator Battery, belongs to battery processing and manufacturing technical field.
Background technology
At present, traditional spirally wound lead acid battery uses single or multiple lugs as current collection mode mostly, electric current Export and introducing are confined on a limited number of pad, and admittance ability is relatively low, and internal resistance is higher, CURRENT DISTRIBUTION in charge and discharge process It is uneven, it is difficult to realize high current charge-discharge.In addition, during high current charge-discharge, because the internal resistance of cell is big, cause heating serious, Battery temperature is too high, so as to cause potential safety hazard；Because general spirally wound lead acid battery high power charging-discharging is poor, cause Battery is performed poor in the use occasion for needing high magnification to be charged and discharged；General accumulator protection valve rupture pressure disc is monofilm knot Structure, once film will make safety valve lose protective effect by acid corrosion, makes shorter battery life, and easily trigger security incident.
The content of the invention
In order to overcome existing spirally wound lead acid battery electric current admittance ability relatively low, internal resistance is higher, electric in charge and discharge process The uneven defect of flow distribution and the defect performed poor in the use occasion for needing high magnification to be charged and discharged；Safety valve is prevented Quick-fried film is monofilm structure, and the drawbacks of easily triggering security incident, the present invention provides a kind of asymmetric mixing pole piece electrode cyst membrane in the same direction Safety valve winding type accumulator, it can make homogeneous current distribution in charge and discharge process, effectively improve electric current admittance ability, and improve The mechanical strength and anti-shake performance of electrode, reduce electrode internal resistance, are provided simultaneously with the charging and discharging of super capacitor high magnification Characteristic；Safety valve two film construction rupture pressure disc makes battery safer, improves the security of battery, extends the recycling of battery In the life-span, the performance of spirally wound lead acid battery is set further to improve.
The technical solution adopted for the present invention to solve the technical problems is：A kind of asymmetric mixing pole piece electrode cyst membrane in the same direction Safety valve winding type accumulator, including battery case (5) and battery core (33), it is characterized in that：Battery core (33) is by positive plate (1), negative Pole piece (2) and the barrier film (3) between the positive plate and negative plate are wound into column by battery core spool (23), The two ends end top of battery core (33) is respectively equipped with anode collection disk (6) and negative pole currect collecting disk (7)；The positive plate (1) is by positive pole Current collecting plates (6) side top is the continuous lug of positive pole (8) with the isometric lug of positive plate (1) provided with one；The negative plate (2) exists It is the continuous lug of negative pole (9) to be provided with one with the isometric lug of negative plate (2) by negative pole currect collecting disk (7) side top；The positive pole Current collecting plates (6) are discoid body, and disk body is provided with a helical form cell body matched with anode pole piece spiral i.e. positive plate neck (32), the continuous lug of positive pole (8) of positive plate (1) is equipped in wherein along positive plate neck (32), and is fixed by welding method, At least one anode collection disk stomata (40) is provided with along positive plate neck (32) side；The negative pole currect collecting disk (7) is also plate-like Body, disk body matches helical form cell body i.e. negative plate neck (35), the negative pole of negative plate (2) provided with one with cathode pole piece spiral Continuous lug (9) is equipped in wherein along negative plate neck (35), and is fixed by welding method, along negative plate neck (35) side Provided with least one negative pole currect collecting disk stomata (41)；Positive terminal is respectively equipped with anode collection disk (6) and negative pole currect collecting disk (7) Sub (18) and negative terminal (19), negative terminal (19) pass through the electrode terminal protective case (48) located at battery case (5) side Guide to the positive pole extreme direction of battery；Both positive and negative polarity gas channel (49) is provided between both positive and negative polarity, the passage is used at least provided with one Positive pole is transported in the gas for producing negative pole, and is discharged by safety valve (14).
The safety valve (14) is made up of emergency valve seat (15) and rupture pressure disc (11) and safe bonnet (10), emergency valve seat (15) it is a column, its center is provided with a spiral helicine air flue (16), and the bottom and top of air flue (16) are respectively equipped with lower filter Sour piece (13) and upper filter acid film (12), a hat shape rupture pressure disc (11) is provided with the top of upper filter acid film (12), and rupture pressure disc (11) is Two film construction, is made up of rupture pressure disc air bag (45) and rupture pressure disc outer membrane (26), rupture pressure disc outer membrane (26) be lid, by rupture pressure disc outside Film side form (46) and rupture pressure disc outer membrane teleblem (47) are constituted, and rupture pressure disc outer membrane lip is provided with the lower end of rupture pressure disc outer membrane side form (46) Mouth reinforcement (39), rupture pressure disc outer membrane lip reinforcement (39) is socketed on the explosion-proof rupture pressure disc outer membrane step of emergency valve seat (15) (31) on, rupture pressure disc air bag (45) is made up of rupture pressure disc outer membrane teleblem (47) and rupture pressure disc air bag hemisphere facial mask (25), rupture pressure disc The outer rim of air bag hemisphere facial mask (25) is connected with the upper end of rupture pressure disc outer membrane side form (46), filled with gas in rupture pressure disc air bag (45) Body, i.e. emergency valve seat rupture pressure disc air bag sealing (30) phase suitable for reading of rupture pressure disc air bag hemisphere facial mask (25) and emergency valve seat (15) Connect, a safe bonnet of hat shape (10) connected with emergency valve seat (15) buckle, safe bonnet are provided with the top of rupture pressure disc (11) (10) top inner face connects with the rupture pressure disc outer membrane teleblem (47) of rupture pressure disc air bag (45), and has suitable to rupture pressure disc air bag (45) When pressure.Safe bonnet stomata (29) is provided with the side of safe bonnet (10).
Anode protection cap (21) is provided with the outside of anode collection disk (6), in anode protection cap (21) The heart is provided with positive pole safety valve mounting hole (36), its hole and is provided with safety valve (14).
It is configured to using stereotype as base plate (43) negative plate (2), and the metal oxygen of spot distribution is provided with stereotype Compound coating (42), coating of metal oxides material is RuO2、MnO2、Co3O4、NiO、V2O5、Fe3O4、SnO2Deng.
The beneficial effects of the invention are as follows the invention by unique end face afflux structure, the collection of battery pole piece is substantially increased Flow area simultaneously improves the bonding strength between pole piece and collector, the mechanical strength and anti-shake performance of electrode is significantly carried Height, realizes being uniformly distributed for the current density during battery high current charge-discharge, reduces internal resistance, perfect heat-dissipating, can be with Effectively reduce battery temperature during high current charge-discharge；Mixed electrode make battery be provided simultaneously with super capacitor high magnification charging and Flash-over characteristic；The filter acid film of safety valve can prevent bulky grain acid mist by and allow that gas passes through, can prevent that gas is big again Amount is gone out, and spiral air channel mitigation of gases flow velocity simultaneously makes acid mist be condensed in helicoid, reduces corrosion of the acid to rupture pressure disc, double film knots The burst disk of structure can effectively control the gas pressure of inside battery, keep moisture, can isolate again naked light scurry into inside battery and Electric pool gas is ignited, and is double gradient protection.These characteristics make battery security be improved significantly, make winding The service life cycle of formula lead-acid accumulator is extended, and the performance of battery is further enhanced.The present invention Preparation method economy, simple, it is easy to accomplish large-scale production, had broad application prospects in battery manufacture field.
Brief description of the drawings
Fig. 1 is sectional view of the present invention；
Fig. 2 is partial sectional view of the present invention；
Fig. 3 is positive plate schematic diagram of the present invention；
Fig. 4 is anode collection disk schematic diagram of the present invention；
Fig. 5 is battery core sectional view of the present invention；
Fig. 6 is negative plate schematic diagram of the present invention；
Fig. 7 is negative pole currect collecting disk schematic diagram of the present invention；
Fig. 8 is anode protection cap sectional view of the present invention；
Fig. 9 is stereogram of the present invention；
Figure 10 is top view of the present invention；
Figure 11 is both positive and negative polarity gas channel schematic diagram of the present invention；
Figure 12 is safety valve sectional view of the present invention；
Figure 13 is safe bonnet sectional view of the invention；
Figure 14 is safety valve cap outside drawing of the present invention；
Figure 15 is safety valve rupture pressure disc sectional view of the present invention；
Figure 16 is safety valve rupture pressure disc outside drawing of the present invention；
Figure 17 is the upper filter acid film schematic diagram of the present invention；
Figure 18 is the lower filter acid film schematic diagram of the present invention；
Figure 19 is emergency valve seat sectional view of the present invention；
Figure 20 is emergency valve seat outside drawing of the present invention.
1. positive plate in figure, 2. negative plates, 3. barrier films, 4. safe valve protection caps, 5. battery cases, 6. anode collection disks, 7. negative pole currect collecting disk, the continuous lug of 8. positive poles, the continuous lug of 9. negative poles, 10. safe bonnets, 11. rupture pressure discs, filter acid film on 12., 13. lower filter acid film, 14. safety valves, 15. emergency valve seats, 16. air flues, 17. batteries, 18. positive terminals, 19. negative terminals, 21. Anode protection cap, 23. battery core spools, 24. diaphragms, 25. rupture pressure disc air bag hemisphere facial masks, 26. rupture pressure disc outer membranes, 28. Safe valve seals, 29. safe bonnet stomatas, the sealing of 30. emergency valve seat rupture pressure disc air bags, 31. rupture pressure disc outer membrane steps, 32. Pole piece neck, 33. battery cores, 35. negative plate necks, 36. positive pole safety valve mounting holes, 39. rupture pressure disc outer membrane lip reinforcements, 40. anode collection disk stomata, 41. negative pole currect collecting disk stomatas, 42. coating of metal oxides, 43. base plates, 45. rupture pressure disc air bags, 46. rupture pressure disc outer membrane side form, 47. rupture pressure disc outer membrane teleblems, 48. electrode terminal protective cases, 49. both positive and negative polarity gas channels.
Embodiment
Technical scheme is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 1-2 0, a kind of asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction, including electricity Pond shell (5) and battery core (33), it is characterized in that：Battery core (33) is by positive plate (1), negative plate (2) and positioned at the positive plate Barrier film (3) between negative plate is wound into column by battery core spool (23), is set respectively on the two ends end top of battery core (33) There are anode collection disk (6) and negative pole currect collecting disk (7)；The positive plate (1) by anode collection disk (6) side top provided with one with The isometric lug of positive plate (1) is the continuous lug of positive pole (8)；The negative plate (2) sets by negative pole currect collecting disk (7) side top There are one and the isometric continuous lug of lug i.e. negative pole (9) of negative plate (2)；The anode collection disk (6) is to be set on discoid body, disk body There are a helical form cell body matched with anode pole piece spiral i.e. positive plate neck (32), the continuous lug of positive pole of positive plate (1) (8) it is equipped in wherein, and is fixed by welding method along positive plate neck (32), along positive plate neck (32) side provided with least One anode collection disk stomata (40)；The negative pole currect collecting disk (7) is also discoid body, and disk body is provided with one and cathode pole piece spiral The helical form that matches cell body i.e. negative plate neck (35), the continuous lug of negative pole (9) of negative plate (2) blocks along negative plate neck (35) It is formed on wherein, and is fixed by welding method, at least one negative pole currect collecting disk stomata is provided with along negative plate neck (35) side (41)；Positive terminal (18) and negative terminal (19), negative pole are respectively equipped with anode collection disk (6) and negative pole currect collecting disk (7) Terminal (19) guides to the positive pole extreme direction of battery by the electrode terminal protective case (48) located at battery case (5) side；Just Both positive and negative polarity gas channel (49) is provided between negative pole, the passage is at least provided with one, and the gas for negative pole to be produced is transported to Positive pole, and discharged by safety valve (14).
The safety valve (14) is made up of emergency valve seat (15) and rupture pressure disc (11) and safe bonnet (10), emergency valve seat (15) it is a column, its center is provided with a spiral helicine air flue (16), and the bottom and top of air flue (16) are respectively equipped with lower filter Sour piece (13) and upper filter acid film (12), a hat shape rupture pressure disc (11) is provided with the top of upper filter acid film (12), and rupture pressure disc (11) is Two film construction, is made up of rupture pressure disc air bag (45) and rupture pressure disc outer membrane (26), rupture pressure disc outer membrane (26) be lid, by rupture pressure disc outside Film side form (46) and rupture pressure disc outer membrane teleblem (47) are constituted, and rupture pressure disc outer membrane lip is provided with the lower end of rupture pressure disc outer membrane side form (46) Mouth reinforcement (39), rupture pressure disc outer membrane lip reinforcement (39) is socketed on the explosion-proof rupture pressure disc outer membrane step of emergency valve seat (15) (31) on, rupture pressure disc air bag (45) is made up of rupture pressure disc outer membrane teleblem (47) and rupture pressure disc air bag hemisphere facial mask (25), rupture pressure disc The outer rim of air bag hemisphere facial mask (25) is connected with the upper end of rupture pressure disc outer membrane side form (46), filled with gas in rupture pressure disc air bag (45) Body, i.e. emergency valve seat rupture pressure disc air bag sealing (30) phase suitable for reading of rupture pressure disc air bag hemisphere facial mask (25) and emergency valve seat (15) Connect, a safe bonnet of hat shape (10) connected with emergency valve seat (15) buckle, safe bonnet are provided with the top of rupture pressure disc (11) (10) top inner face connects with the rupture pressure disc outer membrane teleblem (47) of rupture pressure disc air bag (45), and has suitable to rupture pressure disc air bag (45) When pressure.Safe bonnet stomata (29) is provided with the side of safe bonnet (10).
Anode protection cap (21) is provided with the outside of anode collection disk (6), in anode protection cap (21) The heart is provided with positive pole safety valve mounting hole (36), its hole and is provided with safety valve (14).
It is configured to using stereotype as base plate (43) negative plate (2), and the metal oxygen of spot distribution is provided with stereotype Compound coating (42), coating of metal oxides material is RuO2、MnO2、Co3O4、NiO、V2O5、Fe3O4、SnO2Deng.

Claims (7)

1. a kind of asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction, including battery case (5) and battery core (33), it is characterized in that：Battery core (33) by positive plate (1), negative plate (2) and between the positive plate and negative plate every Film (3) is wound into column by battery core spool (23), battery core (33) two ends end top be respectively equipped with anode collection disk (6) and Negative pole currect collecting disk (7)；The positive plate (1) is being provided with one and the isometric pole of positive plate (1) by anode collection disk (6) side top Ear is the continuous lug of positive pole (8)；The negative plate (2) is being provided with one and negative plate (2) etc. by negative pole currect collecting disk (7) side top Long lug is the continuous lug of negative pole (9)；The anode collection disk (6) is discoid body, and disk body is provided with one and anode pole piece spiral shell Revolve the helical form cell body i.e. positive plate neck (32) that matches, the continuous lug of positive pole (8) of positive plate (1) is along positive plate neck (32) it is equipped in wherein, and is fixed by welding method, at least one anode collection disk is provided with along positive plate neck (32) side Stomata (40)；The negative pole currect collecting disk (7) is also discoid body, and disk body matches spiral groove provided with one with cathode pole piece spiral Body is negative plate neck (35), and the continuous lug of negative pole (9) of negative plate (2) is equipped in wherein along negative plate neck (35), and is led to Cross welding method to fix, at least one negative pole currect collecting disk stomata (41) is provided with along negative plate neck (35) side；In anode collection Be respectively equipped with positive terminal (18) and negative terminal (19) on disk (6) and negative pole currect collecting disk (7), negative terminal (19) by located at The electrode terminal protective case (48) of battery case (5) side guides to the positive pole extreme direction of battery；Provided with positive and negative between both positive and negative polarity Pole gas channel (49).
2. asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction according to claim 1, its feature It is：The safety valve (14) is made up of emergency valve seat (15) and rupture pressure disc (11) and safe bonnet (10), and emergency valve seat (15) is One column, its center is provided with a spiral helicine air flue (16), and the bottom and top of air flue (16) are respectively equipped with lower filter acid film (13) a hat shape rupture pressure disc (11) and upper filter acid film (12), is provided with the top of upper filter acid film (12), rupture pressure disc (11) is double films Structure, is made up of rupture pressure disc air bag (45) and rupture pressure disc outer membrane (26), and rupture pressure disc outer membrane (26) is lid, by rupture pressure disc outer membrane side Film (46) and rupture pressure disc outer membrane teleblem (47) are constituted, and are added in the lower end of rupture pressure disc outer membrane side form (46) provided with rupture pressure disc outer membrane lip Strengthening tendons (39), rupture pressure disc outer membrane lip reinforcement (39) is socketed on the explosion-proof rupture pressure disc outer membrane step (31) of emergency valve seat (15) On, rupture pressure disc air bag (45) is made up of rupture pressure disc outer membrane teleblem (47) and rupture pressure disc air bag hemisphere facial mask (25), rupture pressure disc air bag The outer rim of hemisphere facial mask (25) is connected with the upper end of rupture pressure disc outer membrane side form (46), filled with gas in rupture pressure disc air bag (45), is prevented Quick-fried film air bag hemisphere facial mask (25) connects with the i.e. emergency valve seat rupture pressure disc air bag sealing (30) suitable for reading of emergency valve seat (15), anti- The top of quick-fried film (11) is provided with a safe bonnet of hat shape (10) connected with emergency valve seat (15) buckle, the top of safe bonnet (10) End inner face connects with the rupture pressure disc outer membrane teleblem (47) of rupture pressure disc air bag (45), and has appropriate pressure to rupture pressure disc air bag (45) Power.Safe bonnet stomata (29) is provided with the side of safe bonnet (10).
3. asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction according to claim 1, its feature It is：Anode protection cap (21) is provided with the outside of anode collection disk (6).
4. asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction according to claim 3, its feature It is：It is provided with the center of anode protection cap (21) in positive pole safety valve mounting hole (36), its hole and safety valve (14) is installed.
5. asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction according to claim 1, its feature It is：It is configured to using stereotype as base plate (43) negative plate (2), and the metal oxide provided with spot distribution is applied on stereotype Layer (42).
6. asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction according to claim 5, its feature It is：Coating of metal oxides material is ruthenium-oxide.
7. asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction according to claim 1, its feature It is：The both positive and negative polarity gas channel (49) set between both positive and negative polarity at least one.
CN201710246158.0A 2017-04-15 2017-04-15 Asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction Withdrawn CN106960938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710246158.0A CN106960938A (en) 2017-04-15 2017-04-15 Asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710246158.0A CN106960938A (en) 2017-04-15 2017-04-15 Asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction

Publications (1)

Publication Number Publication Date
CN106960938A true CN106960938A (en) 2017-07-18

Family

ID=59483499

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710246158.0A Withdrawn CN106960938A (en) 2017-04-15 2017-04-15 Asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction

Country Status (1)

Country Link
CN (1) CN106960938A (en)

Similar Documents

Publication Publication Date Title
CN106848420A (en) Continuous lug symmetrical pole pieces electrode cyst membrane safety valve winding type accumulator in the same direction
CN106848415A (en) Asymmetric mixed electrode has the double membrane safety valve winding type accumulators of hole current collecting plates
CN106981598A (en) Symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction
CN107069112A (en) The continuous asymmetric pole piece of lug electrode cyst membrane safety valve winding type accumulator in the same direction
CN106848417A (en) Symmetrical combination electrode has hole current collecting plates cyst membrane safety valve winding type accumulator
CN106960938A (en) Asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction
CN107069114A (en) Symmetrical composite mesh pole piece electrode cyst membrane safety valve winding battery in the same direction
CN106997939A (en) Asymmetric composite pole piece electrode cyst membrane safety valve winding type accumulator in the same direction
CN106981604A (en) Symmetrical mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction
CN106960942A (en) Asymmetric mixing pole piece electrode cyst membrane safety valve winding type accumulator in the same direction
CN107069105A (en) The double membrane safety valve winding type accumulators of asymmetric mixing pole piece electrode in the same direction
CN106960940A (en) The double membrane safety valve winding type accumulators of symmetrical composite pole piece electrode in the same direction
CN106972131A (en) Asymmetric mixed electrode has hole current collecting plates cyst membrane safety valve winding type accumulator
CN107026290A (en) Symmetrical composite pole piece electrode cyst membrane safety valve winding type accumulator in the same direction
CN106960939A (en) The double membrane safety valve winding type accumulators of symmetrical mixing pole piece electrode in the same direction
CN107069108A (en) The asymmetric mixed electrode cyst membrane safety valve winding type accumulator of continuous lug
CN106972203A (en) Asymmetric combination electrode has hole current collecting plates cyst membrane safety valve winding type accumulator
CN106997938A (en) The double membrane safety valve winding type accumulators of symmetrical mixing pole piece electrode in the same direction
CN106960934A (en) Symmetrical mixed electrode has hole current collecting plates cyst membrane safety valve winding type accumulator
CN106972132A (en) The double membrane safety valve winding type accumulators of the asymmetric mixed electrode of continuous lug
CN107069099A (en) The double membrane safety valve winding type accumulators of the symmetrical mixed electrode of continuous lug
CN106972134A (en) The double membrane safety valve winding type accumulators of asymmetric composite pole piece electrode in the same direction
CN106960936A (en) The double membrane safety valve winding type accumulators of asymmetric mixing pole piece electrode in the same direction
CN106935761A (en) The asymmetric combination electrode cyst membrane safety valve winding type accumulator of continuous lug
CN107069103A (en) The double membrane safety valve winding type accumulators of the continuous asymmetric pole piece of lug electrode in the same direction

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20170718

WW01 Invention patent application withdrawn after publication