CN103700864B - Battery grid quick age-hardening device and technique - Google Patents
Battery grid quick age-hardening device and technique Download PDFInfo
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- CN103700864B CN103700864B CN201310649672.0A CN201310649672A CN103700864B CN 103700864 B CN103700864 B CN 103700864B CN 201310649672 A CN201310649672 A CN 201310649672A CN 103700864 B CN103700864 B CN 103700864B
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- age
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- 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
- H01M4/64—Carriers or collectors
- H01M4/82—Multi-step processes for manufacturing carriers for lead-acid accumulators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Secondary Cells (AREA)
Abstract
The present invention relates to a kind of battery grid quick age-hardening device and technique, age-hardening device comprises, comprise airtight age-hardening case, described age-hardening case sidewall is provided with the chamber door for grid group turnover, grid group is provided with in described age-hardening case, porous division board is provided with bottom described grid group, and grid group is separated by the porous division board of multiple horizontal positioned, a left side for described age-hardening roof box, right both sides are respectively equipped with a left side, right air-heater, electric heating tube is provided with in air-heater, described grid group is left, right both sides are respectively equipped with a left side of vertically placing, right clapboard, a described left side, a left side for right clapboard and age-hardening case, right side wall forms a left side respectively, right air channel.Use battery grid quick age-hardening device of the present invention and technique to carry out the grid of age-hardening, hardness improves 10%, and uniformity improves 50%; Corrosion resistance improves 50%; Battery cycle life extends, and cycle-index improves 33%.
Description
Technical field
The present invention relates to a kind of battery grid quick age-hardening device and technique.
Background technology
The effect of battery grid is the skeleton of full-filling lead plaster and the main body of conduction, the grid of having cast will deposit 7 days, through this timeliness, the intercrystalline gap of grid is reduced, thus grid intensity increases, be beneficial to full-filling lead plaster, and due to crystal grain gap reduce more corrosion-resistant.But grid uses due to timeliness 7 days ability, use stock comparatively large, grid accounts for battery cost about 30%, and lock up amount is large.If within 7 days, directly used without timeliness, grid hardness is inadequate, and full-filling lead plaster is easily out of shape to be scrapped, and scrappage reaches 50%, and grid not sulfuric acid corrosion resistant, battery makes cycle life generally only have 100 ~ 150 times.So on the basis not affecting original grid capability and performance, carry out quick age-hardening to grid, a lot of lead acid accumulator manufacturing enterprise expected.
Summary of the invention
The object of the present invention is to provide curing system and the technique of the quick timeliness of a kind of grid of lead acid accumulator.
Technical scheme of the present invention is: a kind of battery grid quick age-hardening device, comprise airtight age-hardening case, described age-hardening case sidewall is provided with the chamber door for grid group turnover, grid group is provided with in described age-hardening case, porous division board is provided with bottom described grid group, and grid group is separated by the porous division board of multiple horizontal positioned, a left side for described age-hardening roof box, right both sides are respectively equipped with a left side, right air-heater, electric heating tube is provided with in air-heater, described grid group is left, right both sides are respectively equipped with a left side of vertically placing, right clapboard, a described left side, a left side for right clapboard and age-hardening case, right side wall forms a left side respectively, right air channel, a described left side, the heat that right air outlet of air heater is discharged is by this left side, right air channel conducts to bottom age-hardening case, and form wind path with porous division board and grid.
The grid that described grid group is placed by multiple horizontal stacking is formed.
30 ~ 40 laminate grid are provided with between every two porous division boards.
The height of described grid group is no more than 1m.
Described porous division board is the stephanoporate steel plate being evenly equipped with multiple through hole, and the area sum of described multiple through hole is 75% ~ 90% of the steel plate gross area.
Described porous division board is made by corrosion resistant plate; Described through hole is circular, oval, trapezoidal, triangle or polygon.
The power of described electric heating tube is 30KW, and the power of described air-heater is 5KW.
Described age-hardening case is rectangle or foursquare casing.
Utilize a technique for above-mentioned curing system timeliness battery grid, comprise the following steps:
Step 1: the grid stratification level of the firm demoulding is placed on porous division board, often stacked 30 ~ 40 laminate grid place a porous division board, and stacked pile becomes grid group, make the height of grid group be no more than 1M;
Step 2: grid group is put into age-hardening case, and closes chamber door;
Step 3: start air-heater, and the hot air temperature that air-heater produces is adjusted to 50 DEG C ~ 60 DEG C, hot air circulation 1 ~ 2 hour;
Step 4: hot air temperature is adjusted to 120 DEG C ~ 130 DEG C, hot air circulation 2 ~ 3 hours;
Step 5: hot air temperature is adjusted to 160 DEG C ~ 180 DEG C, hot air circulation 2 ~ 3 hours;
Step 6: hot air temperature is adjusted to 50 DEG C ~ 60 DEG C, hot air circulation 1 ~ 2 hour;
Step 7: close air-heater, after age-hardening the temperature inside the box is naturally cooled to room temperature, takes out grid group.
The invention has the beneficial effects as follows:
1, use battery grid quick age-hardening device of the present invention and technique to carry out the grid of age-hardening, hardness improves 10%, and uniformity improves 50%(see table one); Corrosion resistance improves 50%(see table two); Battery cycle life extends, and cycle-index improves 33%(see table three).
2, the present invention guarantees, on the basis of grid initial quality performance, to carry out quick age-hardening to grid, shortens the age-hardening time, is compressed to 6 ~ 10 hours from original 7 days, and efficiency improves 95%.
3, the height of battery grid quick age-hardening device of the present invention is no more than 1m, and the centre that stacks of every 30 ~ 40 laminate grid just adds a porous division board, guarantee that grid can not produce distortion because of grid compression weight, thus ensure that the quality of grid, age-hardening apparatus structure of the present invention is simple, easy to use, be easy to make, with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of battery grid quick age-hardening device of the present invention;
Fig. 2 is the structural representation of the removal chamber door of battery grid quick age-hardening device of the present invention;
Fig. 3 is one of structural representation of the grid group of battery grid quick age-hardening device of the present invention;
Fig. 4 is the structural representation two of the grid group of battery grid quick age-hardening device of the present invention;
Fig. 5 is the internal structure schematic diagram of battery grid quick age-hardening device of the present invention.
In figure, 1, age-hardening case, 2, chamber door, 3, grid, 4, left clapboard, 5, right clapboard, 6, porous division board, 7, left air channel, 8, right air channel, 9, left blower fan, 10, right blower fan, wherein, " arrow " points to and represents wind direction.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the present invention is described in further detail:
Embodiment 1: see Fig. 1 to Fig. 5, a kind of battery grid quick age-hardening device, comprise airtight age-hardening case 1, described age-hardening case 1 sidewall is provided with the chamber door 2 for grid group turnover, described chamber door 2 is tightly connected with age-hardening case 1, grid group is provided with in described age-hardening case 1, porous division board 6 is provided with bottom described grid group, and grid group is separated by the porous division board 6 of multiple horizontal positioned, a left side for described age-hardening case 1 top board, right both sides are respectively equipped with a left side, right air-heater 9, 10, electric heating tube is provided with in air-heater, described grid group is left, right both sides are respectively equipped with a left side of vertically placing, right clapboard 5, 6, a described left side, right clapboard 5, 6 with the left side of age-hardening case 1, right side wall forms a left side respectively, right air channel 7, 8, a described left side, right air-heater 9, the heat that 10 air ports are discharged is by this left side, right air channel 7, 8 conduct to bottom age-hardening case 1, and form wind path with porous division board 6 and grid 6.
The grid that described grid group is placed by multiple horizontal stacking is formed.
30 ~ 40 laminate grid are provided with between every two porous division boards.
The height of described grid group is no more than 1m.
Described porous division board 6 is a steel plate offers multiple stephanoporate steel plate being evenly arranged through hole, and the area sum of described through hole is 75% ~ 90% of steel plate area.
Described porous division board 6 is made by corrosion resistant plate; Described through hole is circular, oval, trapezoidal, triangle or polygon.
The power of described electric heating tube is 30KW, and the power of described air-heater is 5KW.
Described age-hardening case 1 is rectangle or foursquare casing.
Embodiment 2: a kind of technique utilizing above-mentioned curing system timeliness battery grid, comprises the following steps: when ambient temperature is 0 DEG C ~ 10 DEG C,
Step 1: the grid stratification level of the firm demoulding is placed on porous division board, often stacked 30 ~ 40 laminate grid place a porous division board, and stacked pile becomes grid group, make the height of grid group be no more than 1M;
Step 2: grid group is put into age-hardening case, and closes chamber door;
Step 3: start air-heater, and the hot air temperature that air-heater produces is adjusted to 60 DEG C, hot air circulation 2 hours;
Step 4: hot air temperature is adjusted to 130 DEG C, hot air circulation 3 hours;
Step 5: hot air temperature is adjusted to 180 DEG C, hot air circulation 3 hours;
Step 6: hot air temperature is adjusted to 60 DEG C, hot air circulation 2 hours;
Step 7: close air-heater, after age-hardening the temperature inside the box is naturally cooled to room temperature, takes out grid group.
Embodiment 3: a kind of technique utilizing above-mentioned curing system timeliness battery grid, comprises the following steps: when ambient temperature is 10 DEG C ~ 20 DEG C,
Step 1: the grid stratification level of the firm demoulding is placed on porous division board, often stacked 30 ~ 40 laminate grid place a porous division board, and stacked pile becomes grid group, make the height of grid group be no more than 1M;
Step 2: grid group is put into age-hardening case, and closes chamber door;
Step 3: start air-heater, and the hot air temperature that air-heater produces is adjusted to 55 DEG C, hot air circulation 1.5 hours;
Step 4: hot air temperature is adjusted to 125 DEG C, hot air circulation 2.5 hours;
Step 5: hot air temperature is adjusted to 170 DEG C, hot air circulation 2.5 hours;
Step 6: hot air temperature is adjusted to 55 DEG C, hot air circulation 1.5 hours;
Step 7: close air-heater, after age-hardening the temperature inside the box is naturally cooled to room temperature, takes out grid group.
Embodiment 4: a kind of technique utilizing above-mentioned curing system timeliness battery grid, comprises the following steps: when ambient temperature is 20 DEG C ~ 30 DEG C,
Step 1: the grid stratification level of the firm demoulding is placed on porous division board, often stacked 30 ~ 40 laminate grid place a porous division board, and stacked pile becomes grid group, make the height of grid group be no more than 1M;
Step 2: grid group is put into age-hardening case, and closes chamber door;
Step 3: start air-heater, and the hot air temperature that air-heater produces is adjusted to 52 DEG C, hot air circulation 1 hour;
Step 4: hot air temperature is adjusted to 122 DEG C, hot air circulation 2 hours;
Step 5: hot air temperature is adjusted to 167 DEG C, hot air circulation 2 hours;
Step 6: hot air temperature is adjusted to 52 DEG C, hot air circulation 1 hour;
Step 7: close air-heater, after age-hardening the temperature inside the box is naturally cooled to room temperature, takes out grid group.
Embodiment 5: a kind of technique utilizing above-mentioned curing system timeliness battery grid, comprises the following steps: when ambient temperature is 20 DEG C ~ 30 DEG C,
Step 1: the grid stratification level of the firm demoulding is placed on porous division board, often stacked 30 ~ 40 laminate grid place a porous division board, and stacked pile becomes grid group, make the height of grid group be no more than 1M;
Step 2: grid group is put into age-hardening case, and closes chamber door;
Step 3: start air-heater, and the hot air temperature that air-heater produces is adjusted to 50 DEG C, hot air circulation 1 hour;
Step 4: hot air temperature is adjusted to 120 DEG C, hot air circulation 2 hours;
Step 5: hot air temperature is adjusted to 160 DEG C, hot air circulation 2 hours;
Step 6: hot air temperature is adjusted to 50 DEG C, hot air circulation 1 hour;
Step 7: close air-heater, after age-hardening the temperature inside the box is naturally cooled to room temperature, takes out grid group.
Above embodiment is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, and any amendment made, equivalent replacement, improvement, all should be included within protection scope of the present invention.
Claims (1)
1. one kind utilizes the method for battery grid age-hardening device age-hardening battery grid, it is characterized in that: described battery grid age-hardening device comprises airtight age-hardening case, described age-hardening case sidewall is provided with the chamber door for grid group turnover, grid group is provided with in described age-hardening case, porous division board is provided with bottom described grid group, and grid group is separated by the porous division board of multiple horizontal positioned, a left side for described age-hardening roof box, right both sides are respectively equipped with a left side, right air-heater, electric heating tube is provided with in air-heater, described grid group is left, right both sides are respectively equipped with a left side of vertically placing, right clapboard, a described left side, a left side for right clapboard and age-hardening case, right side wall forms a left side respectively, right air channel, a described left side, the heat that right air outlet of air heater is discharged is by this left side, right air channel conducts to bottom age-hardening case, and form wind path with porous division board and grid, described porous division board is the stephanoporate steel plate being evenly equipped with multiple through hole, and the area sum of described multiple through hole is the steel plate gross area 75% ~ 90%, described porous division board is made by corrosion resistant plate, described through hole is circular, oval, trapezoidal or triangle, the power of described electric heating tube is 30KW, and the power of described air-heater is 5KW, described age-hardening case is cuboid or square, the method of described age-hardening battery grid comprises the following steps:
Step 1: the grid stratification level of the firm demoulding is placed on porous division board, often stacked 30 ~ 40 laminate grid place a porous division board, and stacked pile becomes grid group, make the height of grid group be no more than 1m;
Step 2: grid group is put into age-hardening case, and closes chamber door;
Step 3: start air-heater, and the hot air temperature that air-heater produces is adjusted to 50 DEG C ~ 60 DEG C, hot air circulation 1 ~ 2 hour;
Step 4: hot air temperature is adjusted to 120 DEG C ~ 130 DEG C, hot air circulation 2 ~ 3 hours;
Step 5: hot air temperature is adjusted to 160 DEG C ~ 180 DEG C, hot air circulation 2 ~ 3 hours;
Step 6: hot air temperature is adjusted to 50 DEG C ~ 60 DEG C, hot air circulation 1 ~ 2 hour;
Step 7: close air-heater, after age-hardening the temperature inside the box is naturally cooled to room temperature, takes out grid group.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310649672.0A CN103700864B (en) | 2013-12-06 | 2013-12-06 | Battery grid quick age-hardening device and technique |
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| CN201310649672.0A CN103700864B (en) | 2013-12-06 | 2013-12-06 | Battery grid quick age-hardening device and technique |
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| CN103700864B true CN103700864B (en) | 2016-02-24 |
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| CN109193696A (en) * | 2018-11-05 | 2019-01-11 | 河南省水利勘测设计研究有限公司 | Power cabinet energy-saving radiating system |
| CN110470538B (en) * | 2019-08-26 | 2021-10-01 | 浙江天能电池江苏新能源有限公司 | Method for detecting timeliness of storage battery grid |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148370A (en) * | 2011-02-28 | 2011-08-10 | 河南超威电源有限公司 | Quick aging hardening cabinet and technique for storage battery grids |
| CN203256319U (en) * | 2013-04-07 | 2013-10-30 | 天能电池(芜湖)有限公司 | High temperature hardening room of storage battery grid plate |
| CN203617393U (en) * | 2013-12-06 | 2014-05-28 | 河南超威电源有限公司 | Quick age-hardening device of accumulator grids |
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2013
- 2013-12-06 CN CN201310649672.0A patent/CN103700864B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148370A (en) * | 2011-02-28 | 2011-08-10 | 河南超威电源有限公司 | Quick aging hardening cabinet and technique for storage battery grids |
| CN203256319U (en) * | 2013-04-07 | 2013-10-30 | 天能电池(芜湖)有限公司 | High temperature hardening room of storage battery grid plate |
| CN203617393U (en) * | 2013-12-06 | 2014-05-28 | 河南超威电源有限公司 | Quick age-hardening device of accumulator grids |
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