CN108461680A - A kind of large modular seawater battery - Google Patents

A kind of large modular seawater battery Download PDF

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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
Application number
CN201810253210.XA
Other languages
Chinese (zh)
Inventor
张春艳
崔再铎
洪洋
李忠秋
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.)
Shenyang Aerospace Xinguang Group Co Ltd
Original Assignee
Shenyang Aerospace Xinguang Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang Aerospace Xinguang Group Co Ltd filed Critical Shenyang Aerospace Xinguang Group Co Ltd
Priority to CN201810253210.XA priority Critical patent/CN108461680A/en
Publication of CN108461680A publication Critical patent/CN108461680A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/06Electrodes for primary cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/30Deferred-action cells
    • H01M6/32Deferred-action cells activated through external addition of electrolyte or of electrolyte components
    • H01M6/34Immersion 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

A kind of large modular seawater battery
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).
CN201810253210.XA 2018-03-26 2018-03-26 A kind of large modular seawater battery Pending CN108461680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810253210.XA CN108461680A (en) 2018-03-26 2018-03-26 A kind of large modular seawater battery

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Application Number Priority Date Filing Date Title
CN201810253210.XA CN108461680A (en) 2018-03-26 2018-03-26 A kind of large modular seawater battery

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Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685121A (en) * 1969-09-03 1972-08-22 Evgeny Ivanovich Adaev A templet and method for assembling cathode caps on electrolyzers for molten salts
JPH07220738A (en) * 1994-01-31 1995-08-18 Yuasa Corp Sea water cell
CN1543001A (en) * 2003-11-06 2004-11-03 李华伦 Magnesium sea water battery
CN201156558Y (en) * 2008-02-01 2008-11-26 万向集团公司 Modular outer basket for automobile electrokinetic cell
CN101329304A (en) * 2008-07-24 2008-12-24 东南大学 Modularization excitation detection device
CN201858490U (en) * 2010-10-27 2011-06-08 鞍钢建设集团有限公司 High-precision foundation bolt adjusting and fixing device for small/medium-sized equipment
US20120021303A1 (en) * 2010-07-21 2012-01-26 Steven Amendola Electrically rechargeable, metal-air battery systems and methods
CN102479961A (en) * 2010-11-29 2012-05-30 中国科学院大连化学物理研究所 Oxygen dissolving type seawater battery
US20120276467A1 (en) * 2011-04-29 2012-11-01 Institute of Nuclear Energy Reseach Atomic Energy Council, Executive Yuan Solid oxide fuel cell stack modular structure
KR20130140248A (en) * 2012-06-14 2013-12-24 주식회사 엘지화학 Large capacity battery pack of novel structure
CN104852071A (en) * 2014-02-18 2015-08-19 中国海洋大学 Benthic microbial fuel cell (BMFC) device suitable for actual ocean usage
CN105742634A (en) * 2014-12-12 2016-07-06 中国科学院大连化学物理研究所 Metal matrix carbon fiber felt
KR101771947B1 (en) * 2017-06-15 2017-09-12 (주)동국메카트로닉스 An assembly jig
KR20180000765A (en) * 2016-06-23 2018-01-04 김세구 Battery safety stand
CN206940181U (en) * 2017-07-31 2018-01-30 苏迅电梯有限公司 A kind of universal elevator reinforcement
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

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685121A (en) * 1969-09-03 1972-08-22 Evgeny Ivanovich Adaev A templet and method for assembling cathode caps on electrolyzers for molten salts
JPH07220738A (en) * 1994-01-31 1995-08-18 Yuasa Corp Sea water cell
CN1543001A (en) * 2003-11-06 2004-11-03 李华伦 Magnesium sea water battery
CN201156558Y (en) * 2008-02-01 2008-11-26 万向集团公司 Modular outer basket for automobile electrokinetic cell
CN101329304A (en) * 2008-07-24 2008-12-24 东南大学 Modularization excitation detection device
US20120021303A1 (en) * 2010-07-21 2012-01-26 Steven Amendola Electrically rechargeable, metal-air battery systems and methods
CN201858490U (en) * 2010-10-27 2011-06-08 鞍钢建设集团有限公司 High-precision foundation bolt adjusting and fixing device for small/medium-sized equipment
US20130236763A1 (en) * 2010-11-29 2013-09-12 Gongquan Sun Seawater battery of dissolved oxygen type
CN102479961A (en) * 2010-11-29 2012-05-30 中国科学院大连化学物理研究所 Oxygen dissolving type seawater battery
US20120276467A1 (en) * 2011-04-29 2012-11-01 Institute of Nuclear Energy Reseach Atomic Energy Council, Executive Yuan Solid oxide fuel cell stack modular structure
KR20130140248A (en) * 2012-06-14 2013-12-24 주식회사 엘지화학 Large capacity battery pack of novel structure
CN104852071A (en) * 2014-02-18 2015-08-19 中国海洋大学 Benthic microbial fuel cell (BMFC) device suitable for actual ocean usage
CN105742634A (en) * 2014-12-12 2016-07-06 中国科学院大连化学物理研究所 Metal matrix carbon fiber felt
KR20180000765A (en) * 2016-06-23 2018-01-04 김세구 Battery safety stand
KR101771947B1 (en) * 2017-06-15 2017-09-12 (주)동국메카트로닉스 An assembly jig
CN206940181U (en) * 2017-07-31 2018-01-30 苏迅电梯有限公司 A kind of universal elevator reinforcement
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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