CN104051807A - Simple and easy maintaining method of battery pack of electric car - Google Patents
Simple and easy maintaining method of battery pack of electric car Download PDFInfo
- Publication number
- CN104051807A CN104051807A CN201410330265.8A CN201410330265A CN104051807A CN 104051807 A CN104051807 A CN 104051807A CN 201410330265 A CN201410330265 A CN 201410330265A CN 104051807 A CN104051807 A CN 104051807A
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- China
- Prior art keywords
- battery
- storage battery
- battery pack
- spark
- electric car
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a simple and easy maintaining method of a battery pack of an electric car. A used lead acid storage battery acts as a maintaining object, and comprises a 24-96V battery pack. The simple and easy maintaining method of the battery pack of the electric car is characterized in that when the electric car is in an undervoltage state in running, a lead is used for connecting positive and negative electrodes of each storage battery to form short circuit for one second, so that sparks at different degrees can be seen by eyes; a battery with strong sparks can be used continuously; a battery with weak sparks can be replaced, so that the running continuation capability of the battery pack can be improved; meanwhile, in order to prevent the swelling phenomenon of the storage battery, reparation liquid or deionized purified water is added for the storage battery, and the service life of the storage battery is prolonged.
Description
Technical field
The present invention relates to electric automobiles, particularly relate to the simple maintenance of electromobile battery.
Background technology
China is electric motor car consumption big country, generally uses at present lead-acid battery for master.
The storage battery that existing market exists is used problem, and consumer does not have knowwhy to the using method of batteries, and the publicity of Ren Ting manufacturer and shop side generally believes that battery age is 1 year.
Just because of China's battery consumption is big, the domestic battery repair instrument that once occurred of short duration madness.This instrument for repairing can have good removal function to the sulfuration of battery, but is insurmountable to the disconnected lattice of battery and plumbous self rotting, then and, the maintenance cost of storage battery needs 200 yuan, allows consumer feel all the time not as again more bringing worthwhilely.
As above, the current electric motor car user of China is not enough to storage battery use knowledge, and sales achievement is only recognized by manufacturer, maintenance department thinks that changing battery can make money, cause large quantities of also available battery of electric vehicle groups to enter waste product warehouse, cause energy waste, the problems such as environmental pollution.Conventionally, consumption all in actual applications, wherein 90 percent battery pack only wherein battery fall to press and cause, technical staff is as long as detect and can obtain data storage battery, still, consumer is user, they do not have professional tool or equipment to detect battery, from Baidu, know, we can see, there are many electric motor car users to wish to obtain storage battery maintenance technology simply and voluntarily, thereby extend battery.
Summary of the invention
The present invention is in order to solve the described defect of background technology and practical problem, inventor provides a kind of need not carry out artificial manual inspection to battery of electric vehicle group under the situation of any equipment, and the good battery pack of rapid-maintenance extends battery, the present invention had not only saved use cost, but also had been national energy savings, reduced environmental pollution.
The technical scheme of battery of electric vehicle group simple maintenance method of the present invention is, take old lead acid accumulator as maintenance objects, the battery pack that comprises 24-96V, it is characterized in that when electric motor car is during under steam in under-voltage condition, with the both positive and negative polarity that wire 1 is connected each piece storage battery, do second short circuit, therefrom can with the naked eye find out the spark having in various degree, the prosperous battery of spark can continue to use, the weak battery of spark is changed, can obtain the ability that continues that increases battery pack, simultaneously for preventing that storage battery from filling bulging phenomenon, carry out storage battery to add and repair liquid or deionization pure water prolongation battery.
Battery of electric vehicle group simple maintenance method of the present invention, when user's lead-acid battery of electric vehicle is when being used 1 year left and right, battery pack is owing to producing sulfuration and charging phenomenon of losing water in use procedure, battery pack so reason can reduce the ability of continuing, indivedual storage batterys are by serious step-down, step-down reason is not only confined to sulfuration, the sole mass that comes from storage battery having (raw material problems, short circuit, the disconnected lattice that comprise battery), the in addition heavy-current discharge of storage battery.Conventionally, generally all there is the wherein serious step-down situation of a batteries in user's battery pack, for example: one group of 48V electromobile battery, its under-voltage voltage is 42V, travel after charged ten kilometers under-voltage, use instrument to connect load and record wherein three cell voltages and be shown as 12V, another piece is 6V only, assembled battery total voltage only has 42V like this, is a under-voltage value, and vehicle just can't run.This example, as long as used the user of electric motor car, nearly all lives through analogue, just because of user does not have checkout equipment, and amateur, so the suggestion of just blindly accepting maintenance personal is changed storage battery, wasted three and can utilize battery.
Battery of electric vehicle group simplified overhauling method of the present invention, for the electric motor car user who uses lead-acid battery, in without any checkout equipment situation, allow consumer's examination and maintenance electric motor car lead-acid battery group voluntarily, when Vehicle Driving Cycle is extremely under-voltage, wire 1 is connected each accumulator anode and cathode and is done second short circuit, the prosperous storage battery of spark can continue to utilize, the weak storage battery of spark can go in maintenance department with old change old, stick five yuan to ten yuans replaceable, the battery of changing the prosperous point of spark of a same detection mode reconfigures, and can obtain the ability that continues that increases.
Technical staff and consumer also should clearly recognize, storage battery is in use and charging process, the seriously dehydration over 1 year, dehydration meeting causes battery to fill drum, therefore, when battery guarantee period one mistake, can carry out liquid feeding maintenance to battery, so-called liquid feeding is safeguarded, can add accumulator rehabilitation liquor and dilute sulfuric acid, repair liquid and can use aluminum sulfate, tartaric acid, five kinds of chemical substances such as zinc sulfate carry out with distilled water formulated, configuration proportion is that distilled water is 100 times of formulation weight, the proportioning of dilute sulfuric acid is under 25 degree electrolyte temperatures, density is the dilute sulfuric acid of 1.28 grams/cc, certainly, perhaps, these two additive consumers cannot obtain, technical staff can directly use deionization pure water to add.So-called interpolation, technical staff or consumer uncap to institute's maintenance free cell, take 10AH battery as 5 milliliters in each aperture, and 20AH battery is 10 milliliters of injections.
Accompanying drawing explanation:
Fig. 1 is storage battery short circuit signal.
Embodiment:
The invention discloses battery of electric vehicle group simple maintenance method, as shown in Figure 1, take old lead acid accumulator as maintenance objects, the battery pack that comprises 24-96V, it is characterized in that when electric motor car is during under steam in under-voltage condition, with the both positive and negative polarity that wire 1 is connected each piece storage battery, do second short circuit, therefrom can with the naked eye find out the spark having in various degree, the prosperous battery of spark can continue to use, the weak battery of spark is changed, can obtain the ability that continues that increases battery pack, simultaneously for preventing that storage battery from filling bulging phenomenon, carry out storage battery to add and repair liquid or deionization pure water prolongation battery.
Battery of electric vehicle group simple maintenance method of the present invention, when user's lead-acid battery of electric vehicle is when being used 1 year left and right, battery pack is owing to producing sulfuration and charging phenomenon of losing water in use procedure, battery pack so reason can reduce the ability of continuing, indivedual storage batterys are by serious step-down, step-down reason is not only confined to sulfuration, the sole mass that comes from storage battery having (raw material problems, short circuit, the disconnected lattice that comprise battery), the in addition heavy-current discharge of storage battery.Conventionally, generally all there is the wherein serious step-down situation of a batteries in user's battery pack, for example: one group of 48V electromobile battery, its under-voltage voltage is 42V, travel after charged ten kilometers under-voltage, use instrument to connect load and record wherein three cell voltages and be shown as 12V, another piece is 6V only, assembled battery total voltage only has 42V like this, is a under-voltage value, and vehicle just can't run.This example, as long as used the user of electric motor car, nearly all lives through analogue, true because user does not have checkout equipment, and amateur, so just follow blindly maintenance personal's suggestion, is changed storage battery, has wasted three and can utilize battery.
Battery of electric vehicle group simplified overhauling method of the present invention, for the electric motor car user who uses lead-acid battery, in without any checkout equipment situation, allow consumer's examination and maintenance electric motor car lead-acid battery group voluntarily, when Vehicle Driving Cycle is extremely under-voltage, wire 1 is connected each accumulator anode and cathode and is done second short circuit, the prosperous storage battery of spark can continue to utilize, the weak storage battery of spark can go in maintenance department with old change old, stick five yuan to ten yuans replaceable, the battery of changing the prosperous point of spark of a same detection mode reconfigures, and can obtain the ability that continues that increases.
Technical staff and consumer also should clearly recognize, storage battery is in use and charging process, the seriously dehydration over 1 year, dehydration meeting causes battery to fill drum, therefore, when battery guarantee period one mistake, can carry out liquid feeding maintenance to battery, so-called liquid feeding is safeguarded, can add accumulator rehabilitation liquor and dilute sulfuric acid, repair liquid and can use aluminum sulfate, tartaric acid, five kinds of chemical substances such as zinc sulfate carry out with distilled water formulated, configuration proportion is that distilled water is 100 times of formulation weight, the proportioning of dilute sulfuric acid is under 25 degree electrolyte temperatures, density is the dilute sulfuric acid of 1.28 grams/cc, certainly, perhaps, these two additive consumers cannot obtain, technical staff can directly use deionization pure water to add.So-called interpolation, technical staff or consumer uncap to institute's maintenance free cell, take 10AH battery as 5 milliliters in each aperture, and 20AH battery is 10 milliliters of injections.
Claims (2)
1. battery of electric vehicle group simple maintenance method, take old lead acid accumulator as maintenance objects, the battery pack that comprises 24-96V, it is characterized in that when electric motor car is during under steam in under-voltage condition, with wire (1), connect the both positive and negative polarity of each piece storage battery and do second short circuit, therefrom can with the naked eye find out the spark having in various degree, the prosperous battery of spark can continue to use, the weak battery of spark is changed, can obtain the ability that continues that increases battery pack, simultaneously for preventing that storage battery from filling bulging phenomenon, carry out storage battery to add and repair liquid or deionization pure water prolongation battery.
2. battery of electric vehicle group simple maintenance method as claimed in claim 1, is characterized in that institute's maintenance free cell to uncap, and take 10AH battery as 5 milliliters in each aperture, and 20AH battery is 10 milliliters of injections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330265.8A CN104051807A (en) | 2014-07-13 | 2014-07-13 | Simple and easy maintaining method of battery pack of electric car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330265.8A CN104051807A (en) | 2014-07-13 | 2014-07-13 | Simple and easy maintaining method of battery pack of electric car |
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| CN104051807A true CN104051807A (en) | 2014-09-17 |
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| CN201410330265.8A Pending CN104051807A (en) | 2014-07-13 | 2014-07-13 | Simple and easy maintaining method of battery pack of electric car |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963355A (en) * | 2018-05-21 | 2018-12-07 | 台州市皓仔邦工业设计有限公司 | The quick detection of electric vehicle lead-acid battery group and method for maintaining |
-
2014
- 2014-07-13 CN CN201410330265.8A patent/CN104051807A/en active Pending
Non-Patent Citations (3)
| Title |
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| 杰骜不驯1987: ""可以用万用表测电动车电瓶的好坏？"", 《百度知道HTTP://ZHIDAO.BAIDU.COM/LINK?URL=CHTCBTYFDU5V647UDFXVNYIJLYBARYR1R_5GUODP3_QO2GGVRFWA7CWV1-JRKDFPQ4XELRRSVITQSXCEOJ0IM_》 * |
| 江波333: ""如何给电动车电池加水全过程"", 《百度文库HTTP://WENKU.BAIDU.COM/LINK?URL=LO7X6GIQOKBLVHXY3JLNU6JDZ5FFYFTLKJXIHUMYV0BP8LMGFED5R0Q115SCDRZDWFYBGWDITHMXX2SCGNLNC8NK1M9GROT4GIHOCFSFV6S》 * |
| 金刚葫芦娃202: ""电动车电池修复诀窍"", 《百度经验HTTP://JINGYAN.BAIDU.COM/ARTICLE/22A299B507CCEF9E18376A63.HTML》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963355A (en) * | 2018-05-21 | 2018-12-07 | 台州市皓仔邦工业设计有限公司 | The quick detection of electric vehicle lead-acid battery group and method for maintaining |
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Application publication date: 20140917 |