CN205911763U - Vanadium battery management system based on STM - Google Patents
Vanadium battery management system based on STM Download PDFInfo
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- CN205911763U CN205911763U CN201620485514.5U CN201620485514U CN205911763U CN 205911763 U CN205911763 U CN 205911763U CN 201620485514 U CN201620485514 U CN 201620485514U CN 205911763 U CN205911763 U CN 205911763U
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- electrolyte
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- battery management
- management system
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Abstract
The utility model provides a vanadium battery management system based on STM, its characterized in that: including electrolyte detecting element, battery management main control unit, communication unit, alarm unit, fan unit, electrolyte detecting element, communication unit, alarm unit, fan unit respectively with battery management main control unit is connected, electrolyte detecting element includes electrolyte temperature detecting element, battery management main control unit adopts the STM singlechip, the STM singlechip embeds has timing module and AD converter. The beneficial effects of the utility model are that: the utility model discloses can carry out real -time supervision to vanadium battery solution's multinomial parameter, can send alarm signal when monitoring a certain parameter when unusual, especially when high, can carry out cooling protection to electrolyte earlier when monitoring the temperature anomaly, not report to the police again when within the scheduled time cools down successfully.
Description
Technical field
This utility model is related to vanadium battery field, especially relates to a kind of vanadium battery management system based on stm.
Background technology
Vanadium cell has that power is big, capacity big, efficiency high, life-span length (discharge and recharge is up to more than 100,000 times), environmental protection
Etc. a series of particular advantages, can power in wind-power electricity generation, photovoltaic generation, electric automobile, the field such as peak load regulation network is extensively applied.
Vanadium cell (vrb) is a kind of battery that can flow, and currently steps into the commercialization stage.Vrb is as one
Plant the energy storage technology of chemistry, compare with traditional lead-acid battery, nickel-cadmium cell, it has many unique distinctions in design,
Multiple industrial occasions are also applied on performance, such as: oil machine, stand-by power supply etc. can be substituted.Vanadium cell will be stored in electrolyte
In energy be converted to electric energy, this be by between two vanadium ions that are different types of, being separated by one layer of barrier film exchange electronics
Come to realize.Electrolyte is mixed by sulphuric acid and vanadium, and acid with traditional lead-acid battery is the same.Due to this electrochemistry
Reaction is reversible, so vrb battery both can charge it is also possible to discharge.During discharge and recharge, with the change of two kinds of vanadium ion concentration
Change, electric energy and chemical energy are mutually changed.Vrb battery is made up of two electrolysis liquid pools and battery unit from level to level.Electrolysis liquid pool
For containing two kinds of different electrolyte, each battery unit is made up of two " half-cells ", sandwich barrier film and be used for collecting
The electrode of electric current.The electrolyte of the vanadium of different ions form is held in two different " half-cell ".Each electrolysis liquid pool is joined
There is a pump, for being each " half-cell " conveying electrolyte in the pipeline of closing.When powered electrolyte is from level to level
Battery unit in when flowing, electronics just flow to external circuit, here it is discharge process.When from outside by electron transport to electricity
When pond is internal, contrary process just there occurs, here it is charging to the electrolyte in battery unit, then being conveyed by pump again and wiring back
Solution liquid pool.
The chemical property of vanadium cell system be subject to multifactor impact, such as electrolyte temperature, concentration, flow etc., especially,
Heat is produced, battery temperature can gradually rise, if do not monitored, can affect the use longevity of battery in battery charge and discharge process
Life, and the pentavalent vanadium in vanadium cell positive pole liquid easily separates out vanadic anhydride precipitation in the case that temperature is higher than 45 degrees Celsius,
The precipitation blocking runner separating out, coats carbon felt fiber, deteriorates Performance data, until pile is scrapped, and pile is in long-play
During electrolyte temperature can easily exceed 45 degrees Celsius, so when vanadium cell works, need a set of rigorous vanadium cell pipe
Reason system, when detecting potential safety hazard can trigger protection pattern in time, send warning if necessary to notify staff.
Content of the invention
Problem to be solved in the utility model is to provide a kind of vanadium battery management system based on stm, it is possible to achieve in real time
The parameter of monitoring electrolyte of vanadium redox battery, sends alarm when finding a certain abnormal parameters, especially when finding temperature anomaly, energy
Enough spontaneous startup cooling modes are lowered the temperature, and stop cooling in the given time when the temperature will return back to normal, and otherwise triggering is reported to the police.
The technical solution adopted in the utility model is: a kind of vanadium battery management system based on stm it is characterized in that: include
Electrolyte detector unit, battery management main controller, communication unit, alarm unit, fan unit, described electrolyte detection is single
Unit, communication unit, alarm unit, fan unit are connected with described battery management main controller respectively, described electrolyte detection
Unit includes electrolyte temperature detector unit, and described battery management main controller adopts stm single-chip microcomputer, in described stm single-chip microcomputer
It is equipped with timing module and ad transducer.
Further, described vanadium battery management system also includes pc monitoring management system, described pc monitoring management system with
Described communication unit is connected.
Further, described electrolyte temperature detector unit adopts digital temperature sensor.
Further, described electrolyte detector unit also includes electrolyte pressure detector unit, flow of electrolyte detection list
Unit, electrolyte Level Detection unit, concentration of electrolyte detector unit, described electrolyte pressure detector unit, flow of electrolyte inspection
Survey unit, electrolyte Level Detection unit, concentration of electrolyte detector unit are connected with described ad transducer respectively.
Further, described electrolyte pressure detector unit adopts ceramic capacitive pressure transmitter, described flow of electrolyte
Detector unit adopts electromagnetic flowmeter, and described electrolyte Level Detection unit adopts ultrasonic liquid leveller, described concentration of electrolyte
Detector unit adopts consistency transmitter.
Further, described fan unit includes fan.
Further, described alarm unit includes electrolyte temperature abnormal alarm unit, electrolyte pressure abnormal alarm list
Unit, flow of electrolyte abnormal alarm unit, electrolyte liquid level abnormal alarm unit, concentration of electrolyte abnormal alarm unit.
Further, when the temperature that described digital temperature sensor monitors described electrolyte exceedes temperature predetermined value
When, described battery management main controller controls described fan to lower the temperature to electrolyte, triggers described timing module to during cooling simultaneously
Between carry out timing, if the temperature of electrolyte returns to temperature predetermined value and following in the given time, described fan stops cooling；
If remaining above temperature predetermined value in the temperature of ticket reserving time electrolyte inside, triggering temperature anomaly alarm unit is reported to the police.
This utility model compared with prior art have the beneficial effect that this utility model can be many to electrolyte of vanadium redox battery
Parameter carries out real-time monitoring, can send alarm signal when monitoring a certain abnormal parameters, particularly when monitoring temperature
When abnormal high, spontaneous can carry out cooling protection；Using digital temperature sensor, certainty of measurement is high, conversion time is fast, side
Just measure and install.
Brief description
Fig. 1 is a kind of structural representation of the vanadium battery management system based on stm of this utility model.
Specific embodiment
In order to be better understood from this utility model, with reference to specific embodiments and the drawings, this utility model is entered with traveling one
The description of step.
With reference to Fig. 1, the technical solution adopted in the utility model is: a kind of vanadium battery management system based on stm, its feature
It is: include electrolyte detector unit, battery management main controller, communication unit, alarm unit, fan unit, described electrolysis
Liquid detector unit, communication unit, alarm unit, fan unit are connected with described battery management main controller respectively, described electricity
Solution liquid detector unit includes electrolyte temperature detector unit, and described battery management main controller adopts stm single-chip microcomputer, described stm
Single-chip microcomputer is built-in with timing module and ad transducer.
Described vanadium battery management system also includes pc monitoring management system, described pc monitoring management system and described communication unit
Unit is connected.
Described electrolyte temperature detector unit adopts digital temperature sensor.
Described electrolyte detector unit also includes electrolyte pressure detector unit, flow of electrolyte detector unit, electrolyte
Level Detection unit, concentration of electrolyte detector unit, described electrolyte pressure detector unit, flow of electrolyte detector unit, electricity
Solution liquid Level Detection unit, concentration of electrolyte detector unit are connected with described ad transducer respectively.
Described electrolyte pressure detector unit adopts ceramic capacitive pressure transmitter, and described flow of electrolyte detector unit is adopted
With electromagnetic flowmeter, described electrolyte Level Detection unit adopts ultrasonic liquid leveller, and described concentration of electrolyte detector unit is adopted
Use consistency transmitter.
Described fan unit includes fan.
Described alarm unit includes electrolyte temperature abnormal alarm unit, electrolyte pressure abnormal alarm unit, electrolyte
Traffic Anomaly alarm unit, electrolyte liquid level abnormal alarm unit, concentration of electrolyte abnormal alarm unit.
When the temperature that described digital temperature sensor monitors described electrolyte exceedes temperature predetermined value, described electricity
Fan described in pond management main controller controls is lowered the temperature to electrolyte, triggers described timing module simultaneously and temperature fall time is counted
When, if the temperature of electrolyte returns to temperature predetermined value and following, described fan stopping cooling in the given time；If subscribing
The temperature of time electrolyte inside remains above temperature predetermined value, then triggering temperature anomaly alarm unit is reported to the police.
Work process of the present utility model is as follows: this utility model is mainly monitored to the electrolyte of vanadium cell,
During use, ceramic capacitive pressure transmitter, electromagnetic flowmeter, ultrasonic liquid leveller, consistency transmitter are respectively by the electricity detecting
Solution hydraulic coupling, flow, liquid level, concentration data are sent to battery management main controller, are converted into corresponding numeral by ad transducer
After signal, pc monitoring management module is sent to by communication unit.When monitoring that a certain parameter exceedes predetermined value, triggering corresponds to
Alarm unit, such as when monitoring that concentration of electrolyte exceedes concentration predetermined value, then trigger concentration of electrolyte abnormal alarm unit
Reported to the police.
The temperature digital detecting signal is sent directly to battery management main controller by digital temperature sensor, leads to
Cross communication module and be sent to pc monitoring management unit, when the temperature data detecting is higher than temperature predetermined value, trigger fan pair
Battery pile is lowered the temperature, and timing module starts timing simultaneously, stops cooling when electrolyte temperature is less than temperature predetermined value；Work as meter
When time when reaching temperature fall time predetermined value, the temperature of electrolyte is still above temperature predetermined value, then triggering electrolyte temperature is different
Often alarm unit is reported to the police.
More than show ultimate principle of the present utility model, principal character and advantage of the present utility model.The skill of the industry
Art personnel it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description simply
Ultimate principle of the present utility model is described, on the premise of without departing from this utility model spirit and scope, this utility model also can
Have various changes and modifications, these changes and improvements both fall within claimed this utility model scope patent covering scope it
Interior.This utility model claims scope by appending claims and its equivalent thereof.
Claims (7)
1. a kind of vanadium battery management system based on stm it is characterised in that: include electrolyte detector unit, battery management master control
Device processed, communication unit, alarm unit, fan unit, described electrolyte detector unit, communication unit, alarm unit, fan unit
It is connected with described battery management main controller respectively, described electrolyte detector unit includes electrolyte temperature detector unit, institute
State battery management main controller and adopt stm single-chip microcomputer, described stm single-chip microcomputer is built-in with timing module and ad transducer.
2. a kind of vanadium battery management system based on stm according to claim 1 it is characterised in that: described vanadium cell pipe
Reason system also includes pc monitoring management system, and described pc monitoring management system is connected with described communication unit.
3. a kind of vanadium battery management system based on stm according to claim 1 it is characterised in that: described electrolysis liquid temperature
Degree detector unit adopts digital temperature sensor.
4. a kind of vanadium battery management system based on stm according to claim 1 it is characterised in that: the inspection of described electrolyte
Surveying unit, also to include electrolyte pressure detector unit, flow of electrolyte detector unit, electrolyte Level Detection unit, electrolyte dense
Degree detector unit, described electrolyte pressure detector unit, flow of electrolyte detector unit, electrolyte Level Detection unit, electrolysis
Liquid concentration detecting unit is connected with described ad transducer respectively.
5. a kind of vanadium battery management system based on stm according to claim 4 it is characterised in that: described electrolysis hydraulic pressure
Power detector unit adopts ceramic capacitive pressure transmitter, and described flow of electrolyte detector unit adopts electromagnetic flowmeter, described electricity
Solution liquid Level Detection unit adopts ultrasonic liquid leveller, and described concentration of electrolyte detector unit adopts consistency transmitter.
6. a kind of vanadium battery management system based on stm according to claim 1 it is characterised in that: described fan unit
Including fan.
7. a kind of vanadium battery management system based on stm according to claim 1 it is characterised in that: described alarm unit
Including electrolyte temperature abnormal alarm unit, electrolyte pressure abnormal alarm unit, flow of electrolyte abnormal alarm unit, electrolysis
Liquid liquid level abnormal alarm unit, concentration of electrolyte abnormal alarm unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485514.5U CN205911763U (en) | 2016-05-25 | 2016-05-25 | Vanadium battery management system based on STM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485514.5U CN205911763U (en) | 2016-05-25 | 2016-05-25 | Vanadium battery management system based on STM |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911763U true CN205911763U (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620485514.5U Expired - Fee Related CN205911763U (en) | 2016-05-25 | 2016-05-25 | Vanadium battery management system based on STM |
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| Country | Link |
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| CN (1) | CN205911763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437827A (en) * | 2016-05-25 | 2017-12-05 | 天津迪艾信息科技有限公司 | A kind of vanadium cell managing device based on STM |
-
2016
- 2016-05-25 CN CN201620485514.5U patent/CN205911763U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437827A (en) * | 2016-05-25 | 2017-12-05 | 天津迪艾信息科技有限公司 | A kind of vanadium cell managing device based on STM |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20180525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |