CN110265620A - Lead-acid accumulator saddle and lead-acid accumulator - Google Patents
Lead-acid accumulator saddle and lead-acid accumulator Download PDFInfo
- Publication number
- CN110265620A CN110265620A CN201910580452.4A CN201910580452A CN110265620A CN 110265620 A CN110265620 A CN 110265620A CN 201910580452 A CN201910580452 A CN 201910580452A CN 110265620 A CN110265620 A CN 110265620A
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- Prior art keywords
- lead
- saddle
- acid accumulator
- liquid
- plate
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- 239000002253 acid Substances 0.000 title claims abstract description 56
- 239000003792 electrolyte Substances 0.000 claims abstract description 44
- 238000001179 sorption measurement Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 4
- -1 polyethylene Polymers 0.000 claims description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000013589 supplement Substances 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011435 rock Substances 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
-
- 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
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
-
- 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
- H01M50/70—Arrangements for stirring or circulating the electrolyte
-
- 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
Abstract
It includes plate, porous electrolyte adsorption layer and bracket that the present invention, which provides a kind of lead-acid accumulator saddle and lead-acid accumulator, lead-acid accumulator saddle,.The liquid-leaking nozzle that there is plate electrolysis liquid stream to lead to；Porous electrolyte adsorption layer is for adsorbing electrolyte；The side that branch is set up in plate is used to support plate, and branch is set up in porous electrolyte adsorption layer.Lead-acid accumulator includes any lead-acid accumulator saddle as described above, and lead-acid accumulator further includes battery case and battery cluster, and lead-acid accumulator saddle is between battery cluster and the bottom of battery case.
Description
Technical field
The present invention relates to Lead-acid Battery Technology field, relate more specifically to a kind of lead-acid accumulator saddle and lead acid storage battery
Pond.
Background technique
Lead-acid accumulator has many advantages, such as cheap, high reliablity, technology maturation, is widely used in standby, storage
The fields such as energy.But with the growth of battery-using time, the anode plate grid of lead-acid accumulator can corrode, and corrode meeting
Cause anode plate grid to extend, is easy to cause positive plate to touch below negative bus-bar, causes battery short circuit.Therefore, in battery
Certain grid elongate space can be suitably left when design.
The distance for increasing anode plate grid and busbar connector is generallyd use in the prior art or is encased inside in pole group bottom with bullet
The saddle method of property.However, aggravation battery cathode busbar connector corrosion can be easy using the distance for increasing anode plate grid and busbar connector.
And the method that flexible saddle is encased inside using bottom, usual pressure is again and decrement is in a linear relationship, and the material of selection is not deformation
Pressure is too small to be flattened by pole group's own wt, and being exactly that rock deformation pressure is excessive leads in entire life cycle that decrement is less than normal to ask
Topic.
Summary of the invention
The present invention in order to overcome the prior art at least one is insufficient, a kind of lead-acid accumulator saddle and lead acid storage battery are provided
Pond prevents battery short circuit to provide elongate space when anode plate grid increases, meanwhile, it is capable to electrolyte be stored, to make for a long time
Battery supplements electrolyte, extends battery life.
To achieve the goals above, the present invention provides a kind of lead-acid accumulator saddle, including the absorption of plate, porous electrolyte
Layer and bracket.The liquid-leaking nozzle that there is plate electrolysis liquid stream to lead to；Porous electrolyte adsorption layer is for adsorbing electrolyte；Branch is set up in
The side of plate is used to support plate, and branch is set up in porous electrolyte adsorption layer.
Optionally, liquid-leaking nozzle and bracket are staggered, and bracket includes at least two support legs, and at least two support legs are homogeneous
Tie point is met at, the range of the angle between the central axis of each support leg and the plane where plate is 30 °~60 °.
Optionally, liquid-leaking nozzle and bracket are staggered, and bracket includes at least two support legs and support portion, each support leg
Intersect with support portion, the range of the angle between the central axis of each support leg and the plane where plate is 30 °~60 °.
Optionally, liquid-leaking nozzle is elongated in the plane where plate, liquid-leaking nozzle have it is multiple, between all liquid-leaking nozzles mutually
It is parallel or close to arranged in parallel.
Optionally, each liquid-leaking nozzle is formed by least two opposite leakage side walls, is had on each leakage side wall
Multiple leakage apertures, liquid-leaking nozzle are funnel-shaped.
Optionally, liquid-leaking nozzle the plane where plate in a ring, circle, triangle, it is rectangular, oval and be more than four
Any one or the combination of several of them in the polygon on side.
Optionally, the range of the porosity of porous electrolyte adsorption layer is between 60%~99%.
Optionally, bracket is by polyethylene, polypropylene, polyvinyl chloride, polystyrene, ABS, polyamide, polycarbonate, poly- four
Any one or more in vinyl fluoride, phenolic resin and epoxy resin is made, and porous electrolyte adsorption layer is by glass fibre, poly-
Any one or more in urethane and polytetrafluoroethylene (PTFE) is made.
Optionally, the thickness range of plate is 1mm~3mm, and the range in the aperture of liquid-leaking nozzle is 5mm~10mm, support leg
The range of thickness be 1mm~3mm, the length range of support leg is 5mm~20mm.
The present invention also provides a kind of lead-acid accumulators, including any lead-acid accumulator saddle as described above, lead acid storage battery
Pond further includes battery case and battery cluster, and lead-acid accumulator saddle is between battery cluster and the bottom of battery case.
In conclusion lead-acid accumulator provided by the invention, electrolyte flows to porous electrolyte absorption after penetrating liquid-leaking nozzle
In layer, since porous electrolyte adsorption layer has porous structure, electrolyte can adsorb and be stored in the hole of electrolyte adsorption layer
It is interior.With the growth of ageing time, corrosion elongation occurs for anode plate grid, and so as to cause the contraction of saddle, the extruding of stress is from more
Electrolyte is released in the electrolyte adsorbent material of hole, so as to effectively supplement battery dehydration, extends battery life.Furthermore
Bracket is that entire lead-acid accumulator saddle provides a supporting role, and prevents saddle from deforming, provides space for the elongation of electrode plate.
Detailed description of the invention
Fig. 1 is a kind of side view for lead-acid accumulator saddle that the embodiment one in the present invention provides；
Fig. 2 is a kind of bottom view for lead-acid accumulator saddle that the embodiment one in the present invention provides；
Fig. 3 is the shrinkage for the lead-acid accumulator saddle that each embodiment in the present invention provides and the change curve of pressure
Figure；
Fig. 4 is floating-charge durable test curve of the lead-acid accumulator of each embodiment offer in the present invention at 60 DEG C
Figure；
Fig. 5 is the structural schematic diagram of another bracket in the present invention；
Fig. 6 is the bottom view of another lead-acid accumulator saddle in the present invention.
Specific embodiment
For above and other objects of the present invention, feature and advantage can be clearer and more comprehensible, preferred embodiment is cited below particularly,
And cooperate attached drawing, it is described in detail below.
Plane in the present invention where plate refers to the plane where the contact surface of plate and bracket.
Embodiment one
Fig. 1 is please referred to 2.The present invention provides a kind of lead-acid accumulator saddle A, including plate 1, porous electrolyte adsorption layer
4 and bracket 3.The liquid-leaking nozzle 2 that there is plate 1 electrolysis liquid stream to lead to；Porous electrolyte adsorption layer 4 is for adsorbing electrolyte；Bracket 3
It is used to support plate 1 set on the side of plate 1, bracket 3 is set in porous electrolyte adsorption layer 4.
The present invention also provides a kind of lead-acid accumulators, including any lead-acid accumulator saddle as described above, lead acid storage battery
Pond further includes battery case 5 and battery cluster, and lead-acid accumulator saddle is between battery cluster and the bottom of battery case 5.
In the use process of lead-acid accumulator, electrolyte flows in porous electrolyte adsorption layer 4 after penetrating liquid-leaking nozzle 2,
Since porous electrolyte adsorption layer 4 has porous structure, electrolyte can be adsorbed and is stored in the hole of electrolyte adsorption layer 4.
With the growth of ageing time, corrosion elongation occurs for anode plate grid, and so as to cause the contraction of saddle, the extruding of stress is from porous electricity
Electrolyte is released in solution liquid adsorbent material, so as to effectively supplement battery dehydration, extends battery life.Furthermore bracket 3
It is provided a supporting role for entire lead-acid accumulator saddle, prevents saddle from deforming, provide space for the elongation of electrode plate.
As depicted in figs. 1 and 2, bracket 3 of the invention and liquid-leaking nozzle 2 are staggered, and bracket 3 includes two support legs 31,
In 180 ° of settings, two support legs 31 intersect at tie point for two support legs 31, and two of two 31 support phases pair of support leg
Direction.During actual setting, the direction of the support leg 31 of adjacent bracket 3 can be orthogonal, such as first bracket 3
Support leg 31 is that left and right is put and the adjacent support leg 31 of first bracket 3 is put for front and back, so that entire saddle be made to have more
There is stability.In other embodiments, bracket 3 can also include any more than two or multiple support legs 31, such as three, three
120 ° of settings, three support legs 31 provide comprehensive stability for entire saddle to a support leg 31 each other.
In other embodiments, as shown in figure 5, bracket 3 can also include at least two support legs 31 and support portion 32, branch
For connecting respectively with plate 1, support leg 31, each support leg 31 and support portion 32 intersect for support part 32.Electrolyte is in support leg
31 and support portion 32 near intersections mobility it is weaker.The intersection point of support leg 31 and support portion 32 is not overlapped, 31 He of support leg
The angle position of support portion 32 is staggered, more conducively to the flowing of electrolyte.
In this present embodiment, bracket 3 is a club shaped structure, is porous under the premise of guaranteeing has excellent support effect
Electrolyte adsorption layer 4 provides space.But in other embodiments, bracket 3 can also be planar distribution or block structure,
For example, support leg 31 can also be circular conical surface in cone, support leg 31, better stability is provided.
In this present embodiment, bracket 3 is made of polyacrylic acid material, but in other embodiments, and bracket 3 can be with
Using polyethylene, polypropylene, polyvinyl chloride, polystyrene, ABS, polyamide, polycarbonate, polytetrafluoroethylene (PTFE), phenolic resin and
Any one or more of the medium plastic material of epoxy resin is made.Bracket 3 is prepared using plastics, is guaranteeing bracket 3 with one
Under the premise of determining hardness and can supporting battery cluster, also there is good insulation performance and will not occur with electrolyte anti-
It answers.In this present embodiment, porous electrolyte adsorption layer 4 is made of glass fibre.But in other embodiments, porous electrolyte
Adsorption layer 4 can also be made of any one or more in glass fibre, polyurethane and polytetrafluoroethylene (PTFE).
In this present embodiment, plate 1 is plate-like structure, but in other embodiments, plate 1 can also be multiple small
Flat plate splicing is formed, and " V " type groove is spliced between multiple tablets, and bracket 3 is connected with the high-end place of " V " type groove, leakage
Hole 2 is set to the lower end of " V " type groove.It can also be integrally formed to the plate 1 with " V " type groove.
In this present embodiment, liquid-leaking nozzle 2 is elongated in the plane where plate 1, and liquid-leaking nozzle 2 has multiple, all leakages
It is parallel to each other or close to arranged in parallel between fluid apertures 2.Further, each liquid-leaking nozzle 2 is opposite by least two
Leakage side wall 21 is formed, and has multiple leakage apertures on each leakage side wall 21, and liquid-leaking nozzle 2 is funnel-shaped.
In other embodiments, liquid-leaking nozzle 2 the plane where plate 1 in a ring, it is circle, triangle, rectangular, oval
And more than any one or the combination of several of them in the polygon on four sides.As shown in fig. 6, liquid-leaking nozzle 2 is flat where plate 1
Face in a ring, 2 interlaced arrangement of bracket 3 and liquid-leaking nozzle.
In this present embodiment, the range of the porosity of porous electrolyte adsorption layer 4 is between 60%~99%.
Lead-acid accumulator saddle in the present embodiment the production method is as follows described: with polypropylene material preparation having a size of
The thickness of the bracket 3 of 160mm × 130mm, bracket 3 and support leg 31 is respectively 1.5mm and 1mm, and 31 length of support leg is 15mm,
The aperture of liquid-leaking nozzle 2 is 5mm, and the angle between the central axis of each support leg 31 and the plane where plate 1 is 45 DEG C；It is complete
It after glass fibre slurrying, will be filled in 3 bottom gap of plastic stent after preparing at plastic stent 3, cut compression moulding, obtain
The saddle A of 2V500Ah model lead-acid battery.
In other embodiments, the thickness of plate 1 can be 1mm or 3mm or 2mm or the model arbitrarily belonging to claim
Enclose other interior numerical value, the aperture of liquid-leaking nozzle 2 can be for 5mm or 10mm or 6mm or 7mm or 8mm or 9mm or arbitrarily in right
Other numerical value in range belonging to it is required that.The thickness of support leg 31 can arbitrarily be wanted for 1mm or 3mm or 2mm or in right
Seek other numerical value in affiliated range, the length of support leg 31 can weighed for 5mm or 20mm or 10mm or 15mm or arbitrarily
Benefit requires other numerical value in affiliated range.These numerical value are configured according to the size of lead-acid accumulator battery case 5.
Embodiment two
The shape and structure and embodiment one of bracket 3 in embodiment two are identical, and identical structure uses identical label,
Only difference is explained below.The bracket 3 having a size of 160mm × 130mm, bracket 3 and branch are prepared with pvc material
The thickness of support foot 31 is respectively 2mm and 1.5mm, and 31 length of support leg is 15mm, the central axis and plate 1 of each support leg 31
Angle between the plane at place is 45 DEG C；It completes that porous polyurethane material is filled in plastic stent 3 after prepared by bracket 3
Bottom gap obtains the saddle B of 2V500Ah model lead-acid battery.
Comparative example
It is prepared using conventional polyurethanes material and makees ratio having a size of 160mm × 130mm × 10mm lead-acid battery saddle C
Compared with；
The saddle in testing example one, embodiment two and comparative example cashes size as the variation of pressure is bent respectively
Line (as shown in Figure 3), it is seen that common saddle C has occurred and that in the case where being less than 500N pressure hands over big deformation, i.e., in pole group's gravity
Common saddle has occurred and that serious deformation down, can not play the role of providing elongate space, and embodiment in life cycle
The flexible of 2mm then only occurring under the power of 800N for the saddle B in saddle A and embodiment one in one, the later period 800~
The flexible of about 5mm can still occur for 1500N, it means that saddle A and saddle B can be provided more in battery use process
Elongate space.
Furthermore three kinds of saddles are further placed in 2V500Ah battery bottom, pour into acid solution be melted into obtain battery A, battery B,
Battery C；Battery is subjected to 60 DEG C of durability tests (as shown in Figure 4) by national standard GB/T 19638.1-2014 requirement, it is therefore prevented that general
The battery C of logical saddle, which has only recycled 9 times and just fallen, has arrived 80% or less rated capacity；And it placed the battery A and B of invention saddle
It can achieve 12 times and 13 times respectively, the high-temperature floating-charge service life is obviously improved, this is because a large amount of using storing in invention saddle
Electrolyte, with the growth of ageing time, corrosion elongation occurs for anode plate grid, and so as to cause the contraction of saddle, stress is squeezed
Pressure releases electrolyte from porous electrolyte adsorbent material, so as to effectively supplement battery dehydration, extends battery life.
It will be understood by those skilled in the art that in exposure of the invention, term " on ", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion meaning
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore above-mentioned term should not be understood as pair
The limitation of invention.
Although the present invention is disclosed above by preferred embodiment, however, it is not intended to limit the invention, this any known skill
Skill person can make some changes and embellishment without departing from the spirit and scope of the present invention, therefore protection scope of the present invention is worked as
Subject to claims range claimed.
Claims (10)
1. a kind of lead-acid accumulator saddle characterized by comprising
Plate, the liquid-leaking nozzle led to electrolysis liquid stream；
Porous electrolyte adsorption layer, for adsorbing electrolyte；And
Bracket is used to support the plate set on the side of the plate, and the branch is set up in the porous electrolyte adsorption layer
It is interior.
2. lead-acid accumulator saddle described in accordance with the claim 1, which is characterized in that the liquid-leaking nozzle and the bracket staggered row
Cloth, the bracket include at least two support legs, and at least two support leg intersects at tie point, in each support leg
The range of the angle between plane where mandrel line and the plate is 30 °~60 °.
3. lead-acid accumulator saddle described in accordance with the claim 1, which is characterized in that the liquid-leaking nozzle and the bracket staggered row
Cloth, bracket include at least two support legs and support portion, and each support leg and the support portion intersect, the center of each support leg
The range of the angle between plane where axis and the plate is 30 °~60 °.
4. according to lead-acid accumulator saddle any one of claims 1 to 3, which is characterized in that the liquid-leaking nozzle is described
Plane where plate is elongated, the liquid-leaking nozzle have it is multiple, it is parallel to each other between all liquid-leaking nozzles or close to parallel
Arrangement.
5. lead-acid accumulator saddle according to claim 4, which is characterized in that each liquid-leaking nozzle is by least two phases
Pair leakage side wall formed, there are multiple leakage apertures, the liquid-leaking nozzle is funnel-shaped on each leakage side wall.
6. according to lead-acid accumulator saddle any one of claims 1 to 3, which is characterized in that the liquid-leaking nozzle is described
Plane where plate in a ring, circle, triangle, any one in rectangular, oval and polygon more than four sides
Or several combination.
7. lead-acid accumulator saddle described in accordance with the claim 1, which is characterized in that the hole of the porous electrolyte adsorption layer
The range of rate is between 60%~99%.
8. lead-acid accumulator saddle described in accordance with the claim 1, which is characterized in that the bracket is by polyethylene, polypropylene, poly-
Any one in vinyl chloride, polystyrene, ABS, polyamide, polycarbonate, polytetrafluoroethylene (PTFE), phenolic resin and epoxy resin
Or it is a variety of be made, the porous electrolyte adsorption layer by glass fibre, polyurethane and polytetrafluoroethylene (PTFE) any one or it is more
Kind is made.
9. lead-acid accumulator saddle described in accordance with the claim 1, which is characterized in that the thickness range of the plate be 1mm~
3mm, the range in the aperture of the liquid-leaking nozzle are 5mm~10mm.
10. a kind of lead-acid accumulator, including the lead-acid accumulator saddle as described in any in claim 1 to 9, the plumbic acid stores
Battery further includes battery case and battery cluster, and the lead-acid accumulator saddle is located at the bottom of the battery cluster and the battery case
Between portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910580452.4A CN110265620A (en) | 2019-06-28 | 2019-06-28 | Lead-acid accumulator saddle and lead-acid accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910580452.4A CN110265620A (en) | 2019-06-28 | 2019-06-28 | Lead-acid accumulator saddle and lead-acid accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110265620A true CN110265620A (en) | 2019-09-20 |
Family
ID=67923366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910580452.4A Pending CN110265620A (en) | 2019-06-28 | 2019-06-28 | Lead-acid accumulator saddle and lead-acid accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110265620A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001351671A (en) * | 2000-06-09 | 2001-12-21 | Furukawa Battery Co Ltd:The | Lead storage battery |
| CN1794485A (en) * | 2005-12-18 | 2006-06-28 | 山西通用集团股份有限公司 | Elastic pad for fixing valve control lead-acid battery |
| CN201853775U (en) * | 2010-07-17 | 2011-06-01 | 山西吉天利科技实业有限公司 | Service life extender for valve regulated sealed lead acid storage battery |
| CN208157563U (en) * | 2018-04-23 | 2018-11-27 | 安徽理士电源技术有限公司 | A kind of lead-acid accumulator |
| CN210837927U (en) * | 2019-06-28 | 2020-06-23 | 浙江南都电源动力股份有限公司 | Lead-acid storage battery saddle and lead-acid storage battery |
-
2019
- 2019-06-28 CN CN201910580452.4A patent/CN110265620A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001351671A (en) * | 2000-06-09 | 2001-12-21 | Furukawa Battery Co Ltd:The | Lead storage battery |
| CN1794485A (en) * | 2005-12-18 | 2006-06-28 | 山西通用集团股份有限公司 | Elastic pad for fixing valve control lead-acid battery |
| CN201853775U (en) * | 2010-07-17 | 2011-06-01 | 山西吉天利科技实业有限公司 | Service life extender for valve regulated sealed lead acid storage battery |
| CN208157563U (en) * | 2018-04-23 | 2018-11-27 | 安徽理士电源技术有限公司 | A kind of lead-acid accumulator |
| CN210837927U (en) * | 2019-06-28 | 2020-06-23 | 浙江南都电源动力股份有限公司 | Lead-acid storage battery saddle and lead-acid storage battery |
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Address after: No.72, landscape Avenue, Qingshanhu street, Lin'an City, Hangzhou City, Zhejiang Province Applicant after: ZHEJIANG NARADA POWER SOURCE Co.,Ltd. Applicant after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: No.72, landscape Avenue, Qingshanhu street, Lin'an City, Hangzhou City, Zhejiang Province Applicant before: ZHEJIANG NARADA POWER SOURCE Co.,Ltd. Applicant before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. |
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