CN108461680A - A kind of large modular seawater battery - Google Patents
A kind of large modular seawater battery Download PDFInfo
- Publication number
- CN108461680A CN108461680A CN201810253210.XA CN201810253210A CN108461680A CN 108461680 A CN108461680 A CN 108461680A CN 201810253210 A CN201810253210 A CN 201810253210A CN 108461680 A CN108461680 A CN 108461680A
- Authority
- CN
- China
- Prior art keywords
- frame
- anode
- adjusting bolt
- seawater battery
- cathode assembly
- 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
Links
- 239000013535 sea water Substances 0.000 title claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 27
- 238000005260 corrosion Methods 0.000 claims abstract description 8
- 230000007797 corrosion Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 37
- 239000010936 titanium Substances 0.000 claims description 37
- 229910052719 titanium Inorganic materials 0.000 claims description 37
- 229910052799 carbon Inorganic materials 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 238000009413 insulation Methods 0.000 claims description 12
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 9
- 239000004917 carbon fiber Substances 0.000 claims description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 2
- 229910001069 Ti alloy Inorganic materials 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 3
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/06—Electrodes for primary cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/30—Deferred-action cells
- H01M6/32—Deferred-action cells activated through external addition of electrolyte or of electrolyte components
- H01M6/34—Immersion cells, e.g. sea-water cells
Abstract
The present invention relates to a kind of large modular seawater batteries, including galvanic anode, cathode assembly, module frame, locking device and seal.Module frame is made of the support of upper frame, column, lower frame and bottom, cathode assembly, upper frame mounting surface be long lumbar hole, galvanic anode is locked using adjusting bolt, the carrying of different size seawater battery component can be met, link position uses insulating Design, frame entirety uses 316L stainless steel materials, cathode assembly metal to use TC4 titanium alloys, has good corrosion resistance.Dischargeable capacity is more than 1m3, the quick modular assembly of anode assemblies that diameter 0.3m~1m, the cathode assembly of height 0.2m~1m and diameter are less than 1.1m less than 0.25m, highly can be met, it can also realize multigroup cell parallel, have the advantages that battery energy density is high, with long service life.
Description
Technical field
The invention belongs to underwater battery field, specifically a kind of large modular seawater battery.
Background technology
Domestic at present less to underwater battery area research, especially seawater battery application case is even more rare, seawater electricity
Pond has many advantages, such as long-life, high-energy-density, but battery design is more single as a kind of typical Metal semi-fuel cells,
The manufacture of mostly fixed size battery cell, versatility is weaker, and battery size is less than normal, and frame can only be to single specification anode, cathode sets
Part is carried, and more specifications, the requirement of differentiation are cannot be satisfied.
Invention content
The present invention for the above-mentioned prior art the problem of, propose a kind of large modular seawater battery, solve
The problem of seawater battery versatility is weaker in the prior art, cannot be satisfied more specifications, differentiation requirement.
Technical scheme is as follows:
A kind of large modular seawater battery, including galvanic anode, cathode assembly, module frame, locking device and seal;
The module frame includes upper frame, column and lower frame, and column is arranged between upper frame and lower frame, on
The centrally disposed anode limiting slot of portion's frame and lower frame, is arranged strengthened connection bar between anode limiting slot and frame perimeter,
Size adjustment mechanism is set on strengthened connection bar, and galvanic anode is mounted on by locking device in anode limiting slot, cathode assembly
It is mounted in module frame by size adjustment mechanism, between galvanic anode and anode limiting slot, between galvanic anode and locking
And seal is equipped between cathode assembly and module frame.
The galvanic anode includes anode terminal and anode metal stick;Anode terminal is arranged among anode metal stick.
The anode metal stick is active metal stick or active metal alloy bar.
The cathode assembly includes upper titanium circle, carbon brush and lower titanium circle, and carbon brush is arranged above between titanium circle and lower titanium circle, cathode
Terminal is welded on titanium circle, and upper and lower titanium circle respectively welds 4 groups of installation sheets.
The upper and lower titanium circle is welded after being molded using titanium band, and upper and lower titanium circle respectively welds 18 groups of carbon brush limiting slots,
Carbon brush limiting slot is designed as semicircular ring shape, and carbon brush limiting slot is circumferentially spaced 20 ° of uniformly distributed, carbon brush limits between upper and lower titanium circle
Position slot is correspondingly arranged with one heart.
The carbon brush winds carbon fiber with titanium silk and is made, and titanium silk free end carries out spot welding after winding.
The module frame further includes bottom support, and bottom supporting welding is on the bottom of lower frame, the top
Frame is quadrangle frame with lower frame, and the quadrangle in upper frame and lower frame, the quadrangle of upper frame is arranged in column
It is machined with right angle hollow out at 4, column uses stainless steel equal leg angle, the both sides of column respectively to process two long lumbar holes, be used for top
The adjusting of frame is fixed;Size adjustment mechanism on the upper frame is long lumbar hole.
The locking device includes top adjusting bolt and lower part adjusting bolt, and top adjusting bolt adjusts spiral shell with lower part
Bolt is respectively used to the adjusting fastening of galvanic anode upper and lower ends, and top adjusting bolt and lower part adjusting bolt are both provided with 3 groups, and 3
Group top adjusting bolt is circumferentially spaced 120 ° with 3 groups of lower part adjusting bolts and is evenly distributed with.
Top adjusting bolt, lower part adjusting bolt and the junction of anode metal stick processes coaxial deep hole, on
Portion's adjusting bolt, lower part adjusting bolt head be respectively mounted insulation nut, top adjusting bolt, lower part adjusting bolt and insulation spiral shell
Cap is installed in deep hole together, and corrosion-resistant non-metallic material is filled at gap after top adjusting bolt and the locking of lower part adjusting bolt
Material;
The seal includes insulating washer, teflon gasket and insulation nut, and insulate nut material selection poly- four
Vinyl fluoride.
The effect that the present invention obtains compared with the existing technology is:
1, battery frame dischargeable capacity is more than 1m3, and galvanic anode, cathode assembly reasonable design have higher power, longer
Service life.
2, battery frame can meet diameter 0.3m~1m, the cathode assembly of height 0.2m~1m and diameter less than 0.25m, height
Anode quick modular assembly of the degree less than 1.1m, realizes the carrying of plurality of specifications seawater battery, realizes a tractor serves several purposes.
3, anode metal stick processes coaxial deep hole with adjusting bolt junction, and adjusting bolt is inserted into hole together with insulation nut
In, galvanic anode metal bar can be met and consume lasting locating effect during attenuating in life cycle.
4, battery frame material uses 316L stainless steel materials, has good resistance to corrosion seawater.In cathode assembly
Metal uses TC4 titanium alloys, has good electric conductivity and corrosion resistance.Carbon fiber is more efficient through overactivation.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the overlooking structure diagram of the present invention;
Fig. 3 is the structural schematic diagram of cathode assembly of the present invention;
Fig. 4 is lower frame of the present invention and the structural schematic diagram that bottom supports;
Fig. 5 is the overlooking structure diagram of upper frame of the present invention.
Wherein, 1- anode terminals, 2- anode metal sticks, 3- insulating washers, 4- anode limiting slots, 5- upper portion insulating nuts,
The tops 6- adjusting bolt, 7- upper frames, 8- teflon gaskets, 9- hanging rings, 10- cathode terminals, the upper titanium circles of 11-, 12- carbon
Brush, 13- columns, insulate nut for the lower parts 14-, the lower parts 15- adjusting bolt, titanium circle under 16-, 17- lower frames, the support of the bottoms 18-,
19- long lumbar holes, 20- carbon brush limiting slots.
Specific implementation mode
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1:
A kind of large modular seawater battery, including galvanic anode, cathode assembly, module frame, locking device and seal;
The module frame includes upper frame 7, column 13 and lower frame 17, column setting upper frame and lower frame it
Between, the centrally disposed anode limiting slot 4 of upper frame and lower frame, setting reinforcement company between anode limiting slot and frame perimeter
Muscle is connect, long lumbar hole is set on strengthened connection bar, galvanic anode is mounted on by locking device in anode limiting slot, and cathode assembly is logical
Size adjustment mechanism is crossed in the module frame, between galvanic anode and anode limiting slot, between galvanic anode and locking and
Seal is equipped between cathode assembly and module frame.
Galvanic anode provided in this embodiment includes anode terminal 1 and anode metal stick 2;Anode terminal setting is in anode gold
Belong among stick, anode metal stick 2 uses AZ31 magnesium alloy bars.
Cathode assembly provided in this embodiment is made of upper titanium circle, 18 carbon brush and lower titanium circle, and cathode terminal is welded on
On titanium circle, cathode terminal is machined with M6 external screw threads, is used for external lead wire.Upper and lower titanium circle selects the molding of titanium band to be welded, upper,
Respectively 18 groups of carbon brush limiting slots of welding, carbon brush limiting slot are designed as semicircular ring shape to lower titanium circle, and internal diameter 6mm, length 40mm enhance carbon
Connection effect between brush and titanium circle ensures that good electric conductivity, carbon brush limiting slot are circumferentially spaced 20 ° and are evenly distributed with, upper and lower titanium circle
Carbon brush limiting slot is correspondingly arranged with one heart.Upper and lower titanium circle respectively welds 4 groups of installation sheets, is used for the installation of cathode assembly and frame.Carbon brush
It is made of titanium silk winding carbon fiber, titanium silk free end carries out spot welding after winding, prevents carbon fiber from loosening.Carbon fiber is through overactivation
Processing, carbon fiber are polyacrylonitrile-radical (PAN), asphaltic base, phenolic aldehyde base, cellulose base carbon fiber.
Module frame provided in this embodiment can meet the cathode assembly and diameter of diameter 0.3m~1m, height 0.2m~1m
The quick modular assembly of galvanic anode less than 0.25m, highly less than 1.1m, a framing realize plurality of specifications seawater battery
It carries, module frame is made of upper frame, 4 root posts, lower frame and 4 groups of bottom supports.Upper frame uses 4 1m long
Stainless steel equal leg angle be welded into square frame as frame, anode limiting slot, anode is arranged in the center of upper frame
It is connected to connection strengthening rib with 4 stainless steel equal leg angles between limiting slot and frame, junction is welded, and has both been played and has been added
The effect of strengthening tendons and the joint face of cathode assembly, connection strengthening rib is equipped with long lumbar hole, to meet different-diameter cathode assembly
Adjusting installation, upper frame quadrangle processing 4 at right angle hollow out, can be passed through for column when installing small size cathode assembly
Wherein.4 root posts and the support of 4 groups of bottoms are welded with lower frame, form lower part general frame, lower frame construction form with
Upper frame is identical.4 root posts equally select stainless steel equal leg angle, both sides respectively to process two 450mm long lumbar holes, are used for top
The adjusting of frame is fixed, and being installed in parallel between multigroup battery is also used for.Upper frame installs 4 groups of hanging rings, is used for hoisting transportation, bottom
Portion's bearing height is 100mm, meets shovel reload request.
Locking device provided in this embodiment includes top adjusting bolt(6)With lower part adjusting bolt(15), it is used for anode
The adjusting of metal bar is fixed, and the seawater battery anode metal bar matter and appearance and size of different performance are different, upper and lower 2 groups of anodes
Limiting slot can meet the carrying of the anode metal stick of maximum gauge 0.25m, 120 ° of processing of anode limiting slot cylinder face interval, 3 M8
Tapped through hole, the adjusting that top adjusting bolt is respectively used to anode upper and lower ends with lower part adjusting bolt fasten.
Seal provided in this embodiment, by between galvanic anode and anode limiting slot, between galvanic anode and locking
And the insulator composition between cathode assembly and module frame, insulating material selection polytetrafluoroethylene (PTFE), insulating washer size are
260 × 8mm of φ, for insulation between anode and limiting slot, teflon gasket length × width × height size is 70 × 40 ×
4mm, for the insulation between cathode assembly and module frame.
Embodiment 2:
On the basis of embodiment 1, propose a kind of preferred embodiment, for improve seawater battery in use anode locking effect
Fruit, using locking scheme.Galvanic anode metal bar can be consumed constantly in use, and diameter tapers into, to prevent
Locking is caused to loosen, anode metal stick processes coaxial deep hole with adjusting bolt junction, and insulation nut is installed on adjusting bolt head,
Insulation nut specification is 15 × 64mm of φ, processes M8 internal threads, depth of thread 60mm, and insulation nut is installed together with insulated bolt
Into deep hole, Erosion-Resisting Non-metallic Materials are filled at gap after insulated bolt locking, can meet galvanic anode metal bar in the longevity
Lasting locating effect during consumption attenuates in the life period.
Embodiment 3:
On the basis of Examples 1 and 2, propose that a kind of preferred Magnesium sea water battery scheme, anode metal stick select AZ61 magnesium alloys
Stick, size are 210 × 1060mm of φ;Cell cathode is brush cathode made of the polypropylene-base carbon fiber after special activation.
Outside batteries can install perforated plate additional and be protected, and prevent foreign matter in seawater from being impacted to battery.
Operation principle of the present invention:
A kind of large modular seawater battery, dischargeable capacity is more than 1m3, long by upper frame, lower frame and column both sides
Waist hole designs and the design of lockup equipment, and module frame can meet diameter 0.3m~1m, the cathode assembly of height 0.2m~1m and straight
The quick modular assembly of anode that diameter is less than 0.25m, is highly less than 1.1m realizes that a frame meets plurality of specifications seawater battery
Carrying, can also realize multigroup cell parallel.Deep hole adjustable locking device ensures that anode metal stick will not attenuate shadow with consumption
Ring locking effect.A variety of insulating parts ensure that exhausted between anode and frame, anode and locking device and cathode assembly and frame
Edge.Module frame integrally uses 316L stainless steel materials, cathode assembly metal to use TC4 titanium alloys, has good corrosion resistant
Corrosion.
Large modular seawater battery provided by the invention, with dischargeable capacity is big, battery energy density is high, service life
Long advantage, module frame can meet different size anode, the combination of cathode assembly is carried, and realize a tractor serves several purposes, corrosion resistance
Well.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (10)
1. a kind of large modular seawater battery, it is characterised in that including galvanic anode, cathode assembly, module frame, locking dress
It sets and seal;The module frame includes upper frame(7), column(13)And lower frame(17), column, which is arranged, to exist
Between upper frame and lower frame, the centrally disposed anode limiting slot of upper frame and lower frame(4), anode limiting slot with
Strengthened connection bar is set between frame perimeter, size adjustment mechanism is set on strengthened connection bar, galvanic anode passes through locking device
In anode limiting slot, cathode assembly is mounted on by size adjustment mechanism in module frame, and galvanic anode is limited with anode
Seal is equipped between the slot of position, between galvanic anode and locking and between cathode assembly and module frame.
2. a kind of large modular seawater battery according to claim 1, it is characterised in that the galvanic anode includes
Anode terminal(1)With anode metal stick(2);Anode terminal is arranged among anode metal stick.
3. a kind of large modular seawater battery according to claim 2, it is characterised in that the anode metal stick is
Active metal stick or active metal alloy bar.
4. a kind of large modular seawater battery according to claim 1, it is characterised in that the cathode assembly includes
Upper titanium circle(11), carbon brush(12)And lower titanium circle(16), the upper titanium circle of carbon brush setting(11)With lower titanium circle(16)Between, cathode terminal
(10)It is welded on titanium circle(11)On, upper and lower titanium circle respectively welds 4 groups of installation sheets.
5. a kind of large modular seawater battery according to claim 4, it is characterised in that the upper and lower titanium circle uses
Titanium band welds after being molded, and respectively 18 groups of carbon brush limiting slots of welding, carbon brush limiting slot are designed as semicircular ring shape to upper and lower titanium circle,
Carbon brush limiting slot is circumferentially spaced 20 ° and is evenly distributed with, and the carbon brush limiting slot between upper and lower titanium circle is correspondingly arranged with one heart.
6. a kind of large modular seawater battery according to claim 5, it is characterised in that the carbon brush is rolled up with titanium silk
It is made around carbon fiber, titanium silk free end carries out spot welding after winding.
7. a kind of large modular seawater battery according to claim 1, it is characterised in that the module frame also wraps
Include bottom support(18), bottom support(18)It is welded on the bottom of lower frame, the upper frame(7)It is with lower frame
Quadrangle frame, column are arranged in upper frame(7)With the quadrangle of lower frame, upper frame(7)Quadrangle be machined with it is straight at 4
Angle hollow out, column(13)Using stainless steel equal leg angle, column(13)Both sides respectively processing two long lumbar holes, be used for upper frame
Adjusting fix;Size adjustment mechanism on the upper frame is long lumbar hole.
8. a kind of large modular seawater battery according to claim 1, it is characterised in that the locking device includes
Top adjusting bolt(6)With lower part adjusting bolt(15), top adjusting bolt(6)With lower part adjusting bolt(15)It is respectively used to electricity
The adjusting of pond anode upper and lower ends fastens, top adjusting bolt(6)With lower part adjusting bolt(15)3 groups are both provided with, 3 groups of tops
Adjusting bolt(6)With 3 groups of lower part adjusting bolts(15)120 ° are circumferentially spaced to be evenly distributed with.
9. a kind of large modular seawater battery according to claim 8, it is characterised in that the top adjusting bolt
(6), lower part adjusting bolt(15)Coaxial deep hole, top adjusting bolt are processed with the junction of anode metal stick(6), lower part tune
Save bolt(15)Head be respectively mounted insulation nut, top adjusting bolt(6), lower part adjusting bolt(15)Together with insulation nut
It is installed in deep hole, top adjusting bolt(6)With lower part adjusting bolt(15)Filling is corrosion-resistant nonmetallic at gap after locking
Material.
10. a kind of large modular seawater battery according to claim 1, it is characterised in that the seal includes
Insulating washer(3), teflon gasket(8)And insulation nut, insulate nut material selection polytetrafluoroethylene (PTFE).
Priority Applications (1)
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CN201810253210.XA CN108461680A (en) | 2018-03-26 | 2018-03-26 | A kind of large modular seawater battery |
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CN201810253210.XA CN108461680A (en) | 2018-03-26 | 2018-03-26 | A kind of large modular seawater battery |
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Family
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CN208111509U (en) * | 2018-03-26 | 2018-11-16 | 沈阳航天新光集团有限公司 | A kind of large modular seawater battery |
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