CN206908350U - A kind of online accumulator battery voltage equalizing system of modular construction - Google Patents
A kind of online accumulator battery voltage equalizing system of modular construction Download PDFInfo
- Publication number
- CN206908350U CN206908350U CN201720803989.9U CN201720803989U CN206908350U CN 206908350 U CN206908350 U CN 206908350U CN 201720803989 U CN201720803989 U CN 201720803989U CN 206908350 U CN206908350 U CN 206908350U
- Authority
- CN
- China
- Prior art keywords
- module
- battery
- host computer
- batteries
- output end
- 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.)
- Active
Links
Classifications
-
- 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
The utility model discloses a kind of online accumulator battery voltage equalizing system of modular construction, including voltage acquisition module, charging circuit handover module, constant pressure and flow circuit, oxygen cycle detection module, battery cooling module, isolate pressure-reduction module, host computer and batteries, the output end of the isolation pressure-reduction module is connected with the input of charging circuit handover module, the output end of the charging circuit handover module is connected with batteries, the host computer is connected by constant pressure and flow circuit with charging circuit handover module, the input of the voltage acquisition module is connected with batteries, the output end of the voltage acquisition module is connected with host computer, the input of the oxygen cycle detection module is connected with batteries, the output end of the oxygen cycle detection module is connected with host computer, the host computer is connected with battery cooling module.The utility model structure is novel, can find the cell of undertension in batteries in time, while can also carry out cooling processing to battery.
Description
Technical field
It the utility model is related to battery technology field, the online batteries electricity of more particularly to a kind of modular construction
Press equalizing system.
Background technology
At present, straight-flow system is usually batteries power supply, and generally ups system provides the standby energy.In this direct current system
In system, performance and the life-span of battery determine the performance of straight-flow system, safe and reliable property.And battery is typically all great Rong
Amount valve controlling type accumulator group is in series, and for 220V straight-flow systems, is in series by 104 section 2v cell batteries,
For this 104 batteries, total charging current is provided by direct current cabinet, is whole group charging modes.Battery is in manufacturing process, performance
Also individual difference is had, when combination, consistency of performance is carried out and selects, but is used by the regular hour, in these electricity
Chi Zuzhong, it is also possible to decline with the presence of few battery performance and other battery performance differences, such as monomer voltage, although being charged as whole
Group charging, it is impossible to which A-battery is brought up to normal level.Then charging can cause the generation of whole group battery to overcharge, or low-voltage electricity
Pond charge less, gets off for a long time, causes whole battery performance to decline, and the life-span greatly shortens.Such as need to change, for whole group battery
Environmental protection aspect for, and pole is not environmentally.
Utility model content
It is to solve the above problems, balanced the utility model discloses a kind of online accumulator battery voltage of modular construction
System, the cell of undertension in batteries being found in time, and taking independent charging, voltage is drawn high into normal water
On flat, and charging current and the stabilization of voltage can be ensured, while can also carry out cooling processing to battery, extend batteries
Life-span.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
A kind of online accumulator battery voltage equalizing system of modular construction, including voltage acquisition module, charging circuit
Handover module, constant pressure and flow circuit, oxygen cycle detection module, battery cooling module, isolation pressure-reduction module, host computer and battery
Group,
The output end of the isolation pressure-reduction module is connected with the input of charging circuit handover module,
The output end of the charging circuit handover module is connected with batteries, and batteries are charged,
The host computer is connected by constant pressure and flow circuit with charging circuit handover module, and constant pressure and flow circuit receives upper
The control signal of machine transmission, and control signal is converted into PWM control signals, to control charging circuit handover module to electric power storage
Pond is charged,
The input of the voltage acquisition module is connected with batteries, and for gathering the voltage of battery, the voltage is adopted
The output end of collection module is connected with host computer, for the voltage signal collected to be uploaded into host computer,
The input of the oxygen cycle detection module is connected with batteries, for gathering the oxygen cycle intensity of battery, institute
The output end for stating oxygen cycle detection module is connected with host computer, upper for the oxygen cycle collected strength signal to be uploaded to
Machine,
The host computer is connected with battery cooling module, realizes the control to battery cooling module.
As a kind of improvement of the present utility model, the batteries are divided at least five groups, and connection is concentrated per Battery pack
To a single voltage acquisition module.
As a kind of improvement of the present utility model, it is consistent with battery pack that the charging circuit handover module is provided with quantity
Output end, the output end of each charging circuit handover module are all connected with a group storage battery.
As a kind of improvement of the present utility model, the oxygen cycle detection module includes oxygen cycle intensity sensor and oxygen follows
Ring signal transmission circuit.
As a kind of improvement of the present utility model, in addition to short-circuit protection circuit.
As it is of the present utility model it is a kind of improve, the battery cooling module is temperature-dropping fan, the temperature-dropping fan direction
Battery.
It is described to isolate the Width funtion DCDC that pressure-reduction module is 48V as a kind of improvement of the present utility model.
The beneficial effects of the utility model：
The utility model provides a kind of online accumulator battery voltage equalizing system of modular construction, can be to whole electricity
Monomer in the group of pond carries out voltage and patrols survey, and the data transfer measured to host computer is carried out into centralized displaying and historical record etc.,
Carry out after patrolling survey, host computer is calculated, and selects minimum voltage, then charged for the cell of low-voltage so that
The cell for having inferior position gets a promotion, and returns to normal voltage status, extends the service life of batteries；By battery
Component is multigroup, and each individually voltage acquisition module is individually contrasted to the voltage of the battery of the group, and inspection is more rapid；
Constant pressure and flow circuit ensures charging current and the stabilization of voltage, and so as to be protected to battery, extend battery uses the longevity
Life；Short-circuit protection circuit is provided with, when occurring phenomena such as short circuit, wiring exception in system, electric current can be cut off, protect battery
And system is intact；Oxygen cycle detection module is additionally provided with, the oxygen cycle intensity of battery can be gathered, displayed it to upper
Machine, checked for operating personnel；Host computer is also associated with battery cooling module, when the temperature of battery surface is too high, can open
Dynamic battery cooling module, cools to battery, prevents battery temperature from crossing high charge and causing battery charging expansion, in turn results in damage
It is bad.
Brief description of the drawings
Fig. 1 is modular structure schematic diagram of the present utility model.
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.
As illustrated, a kind of online accumulator battery voltage equalizing system of modular construction described in the utility model,
Including voltage acquisition module, charging circuit handover module, constant pressure and flow circuit, oxygen cycle detection module, battery cooling module, every
From pressure-reduction module, host computer and batteries,
The output end of the isolation pressure-reduction module is connected with the input of charging circuit handover module,
The output end of the charging circuit handover module is connected with batteries, and batteries are charged,
The host computer is connected by constant pressure and flow circuit with charging circuit handover module, and constant pressure and flow circuit receives upper
The control signal of machine transmission, and control signal is converted into PWM control signals, to control charging circuit handover module to electric power storage
Pond is charged,
The input of the voltage acquisition module is connected with batteries, and for gathering the voltage of battery, the voltage is adopted
The output end of collection module is connected with host computer, for the voltage signal collected to be uploaded into host computer,
The input of the oxygen cycle detection module is connected with batteries, for gathering the oxygen cycle intensity of battery, institute
The output end for stating oxygen cycle detection module is connected with host computer, upper for the oxygen cycle collected strength signal to be uploaded to
Machine,
The host computer is connected with battery cooling module, realizes the control to battery cooling module.
Batteries described in the utility model totally 102 batteries, are divided into nine groups, eight group of 12 batteries, one group 8 economizes on electricity
Pond, concentrated per Battery pack and be connected to a single voltage acquisition module.
Charging circuit handover module described in the utility model is provided with 9 output ends, each charging circuit switching
The output end of module is all connected with a group storage battery.
Oxygen cycle detection module described in the utility model includes oxygen cycle intensity sensor and oxygen cycle signal transmitting electricity
Road, be additionally provided with alarm module in host computer, can by oxygen cycle intensity that oxygen cycle detection module collects with alarm module
The oxygen cycle intensity level of setting is contrasted, when oxygen cycle intensity of the oxygen cycle intensity collected at or above setting
When, the audible-visual annunciator in alarm module is alarmed, and reminds operating personnel to be adjusted.
Described in the utility model often save between cell and voltage acquisition module is provided with fuse, if occurring short
Phenomena such as road, wiring exception, electric current exceed fuse ability to bear, blown a fuse, and protect the intact of LITHIUM BATTERY system.
Battery cooling module described in the utility model is temperature-dropping fan, and the temperature-dropping fan can be set 9 towards battery
Temperature-dropping fan, one is set per Battery pack
The Width funtion DCDC that isolation pressure-reduction module described in the utility model is 48V.
Each individually voltage acquisition module is individually contrasted to the voltage of the battery of the group, calculates 12 economize on electricitys automatically
Chi Zhong, average voltage deviations are less than the battery of 50mV voltages, carry out independent automatic trick charge, are carried by present apparatus effect element
For small charging current, on original float charger without influence.Often charge 45 seconds, complete once monitoring, inspection, collection, control
System circulation, and carry out each battery and resurvey and calculate, micro- charging identification is re-started, is circulated with this.The process to work herein
In, the request signal that host computer is sent is received, the data of collection are beamed back into host computer, is shown for host computer and abnormity point is alarmed.
Technological means disclosed in the utility model is not limited only to the technological means disclosed in above-mentioned embodiment, also
Including being combined formed technical scheme by above technical characteristic.
Claims (7)
- A kind of 1. online accumulator battery voltage equalizing system of modular construction, it is characterised in that：Including voltage acquisition module, Charging circuit handover module, constant pressure and flow circuit, oxygen cycle detection module, battery cooling module, isolation pressure-reduction module, host computer And batteries,The output end of the isolation pressure-reduction module is connected with the input of charging circuit handover module,The output end of the charging circuit handover module is connected with batteries, and batteries are charged,The host computer is connected by constant pressure and flow circuit with charging circuit handover module, and constant pressure and flow circuit receives host computer and passed Defeated control signal, and control signal is converted into PWM control signals, to control charging circuit handover module to enter battery Row charging,The input of the voltage acquisition module is connected with batteries, for gathering the voltage of battery, the voltage acquisition mould The output end of block is connected with host computer, for the voltage signal collected to be uploaded into host computer,The input of the oxygen cycle detection module is connected with batteries, for gathering the oxygen cycle intensity of battery, the oxygen The output end of loop detection module is connected with host computer, for the oxygen cycle collected strength signal to be uploaded into host computer,The host computer is connected with battery cooling module, realizes the control to battery cooling module.
- 2. a kind of online accumulator battery voltage equalizing system of modular construction according to claim 1, its feature exist In：The batteries are divided at least five groups, are concentrated per Battery pack and are connected to a single voltage acquisition module.
- 3. a kind of online accumulator battery voltage equalizing system of modular construction according to claim 1, its feature exist In：The charging circuit handover module is provided with the quantity output end consistent with battery pack, each charging circuit switching mould The output end of block is all connected with a group storage battery.
- 4. a kind of online accumulator battery voltage equalizing system of modular construction according to claim 1, its feature exist In：The oxygen cycle detection module includes oxygen cycle intensity sensor and oxygen cycle signal transmitting circuit.
- 5. a kind of online accumulator battery voltage equalizing system of modular construction according to claim 1, its feature exist In：Also include short-circuit protection circuit.
- 6. a kind of online accumulator battery voltage equalizing system of modular construction according to claim 1, its feature exist In：The battery cooling module is temperature-dropping fan, and the temperature-dropping fan is towards battery.
- 7. a kind of online accumulator battery voltage equalizing system of modular construction according to claim 1, its feature exist In：The Width funtion DCDC that the isolation pressure-reduction module is 48V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720803989.9U CN206908350U (en) | 2017-07-05 | 2017-07-05 | A kind of online accumulator battery voltage equalizing system of modular construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720803989.9U CN206908350U (en) | 2017-07-05 | 2017-07-05 | A kind of online accumulator battery voltage equalizing system of modular construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908350U true CN206908350U (en) | 2018-01-19 |
Family
ID=61292845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720803989.9U Active CN206908350U (en) | 2017-07-05 | 2017-07-05 | A kind of online accumulator battery voltage equalizing system of modular construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908350U (en) |
-
2017
- 2017-07-05 CN CN201720803989.9U patent/CN206908350U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11616375B2 (en) | Rechargeable battery systems and rechargeable battery system operational methods | |
| CN108683202B (en) | Energy storage system | |
| CN1316710C (en) | Accumulator, super capacitor charge-discharge equalizing method and equipment | |
| CN106786831A (en) | A kind of ups power electric quantity acquisition and control system | |
| CN103606944B (en) | A kind of communications equipment room intelligent power supply system | |
| CN202616810U (en) | Backup battery | |
| CN102570582A (en) | Multi-purpose intelligent power module | |
| CN102664454A (en) | Non-floating charging type substation direct current power supply system based on iron lithium battery | |
| CN107069976A (en) | A kind of expansible group string data large-scale energy storage system | |
| CN103944238A (en) | High-stability conveniently-maintained high-power power battery | |
| CN205051428U (en) | Ups | |
| CN102842945A (en) | Intelligent charger for storage battery | |
| CN103151790A (en) | Intelligent power supply system of peak moving and valley filling | |
| CN206807150U (en) | A kind of expansible group string data large-scale energy storage system | |
| CN103427122B (en) | Charge-discharge maintaining method for medium-capacity maintenance-free battery | |
| CN104882936B (en) | Communication energy storage power supply system | |
| CN206908350U (en) | A kind of online accumulator battery voltage equalizing system of modular construction | |
| CN207398874U (en) | Lithium electricity ship battery management system | |
| CN202550664U (en) | Direct current power supply system of non-floating charge type transformer substation based on lithium iron battery | |
| TWM519347U (en) | Large-capacity energy-storage power supply system capable of replacing battery module at site and comprising buffer battery and battery set | |
| CN201846098U (en) | Charge and discharge protecting device and battery device | |
| CN210516930U (en) | Energy storage battery device with fault detection function | |
| CN209088590U (en) | A kind of series connection energy density battery cyclic charge-discharge circuit | |
| CN207588523U (en) | A kind of intelligent charging system of VRLA accumulators | |
| CN203398833U (en) | Battery charging/discharging circuit of uninterruptible power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |