CN207426742U - A kind of energy storage cabinet circuit - Google Patents
A kind of energy storage cabinet circuit Download PDFInfo
- Publication number
- CN207426742U CN207426742U CN201721343691.0U CN201721343691U CN207426742U CN 207426742 U CN207426742 U CN 207426742U CN 201721343691 U CN201721343691 U CN 201721343691U CN 207426742 U CN207426742 U CN 207426742U
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- China
- Prior art keywords
- circuit
- capacitance
- energy storage
- discharge
- storage cabinet
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- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of energy storage cabinet circuit, for energy storage cabinet, it is arranged including two capacitances, storing up electricity line, discharge lines, rectification circuit, charge protector, charge-discharge control circuit, isolation circuit, discharge protection circuit, anode winding displacement and cathode winding displacement, the storing up electricity line is used to connect external power supply anode, the discharge lines are used to connect external power supply cathode, each capacitance row includes at least two capacitance monomers being connected in series, described two capacitance rows are connected in parallel between anode winding displacement and cathode winding displacement, storing up electricity line, rectification circuit, charge protector, charge-discharge control circuit, anode winding displacement, two capacitance rows, cathode winding displacement, isolation circuit, discharge protection circuit and discharge lines are sequentially connected electrically.Pass through the setting of charge-discharge protection circuit so that the charge and discharge electrical environment of capacitance row is relatively stable, so as to promote the whole service life of capacitance row and energy storage cabinet, reduces requirement of the energy storage cabinet to use environment.
Description
Technical field
The utility model is related to technical field of energy storage more particularly to a kind of energy storage cabinet circuits.
Background technology
For some different use environments, the use of energy storage cabinet is becoming increasingly popular.
In existing energy storage cabinet, circuit setting is relatively simple, and in the charge and discharge process of energy storage cabinet, capacitance monomer easily meets with
To the interference of unsteady current.It is not fixed due to receiving the power environment to charge, and carries out environment also thousand change ten thousand of electric discharge output
Change, capacitance monomer is after being used for multiple times, often because working environment is complex so that capacitance monomer even energy storage cabinet quilt
Damage, brings about great losses.
Utility model content
To solve the above-mentioned problems, can be capacitance list the purpose of this utility model is to provide a kind of energy storage cabinet circuit
Body provides stable charging environment and discharge environment, so as to protect the stability that capacitance monomer works, extends making for capacitance monomer
Use the service life.
Technical solution is used by the utility model solves its technical problem：
A kind of energy storage cabinet circuit for energy storage cabinet, including two capacitance rows, storing up electricity line, discharge lines, rectification circuit, fills
Electric protection circuit, charge-discharge control circuit, isolation circuit, discharge protection circuit, anode winding displacement and cathode winding displacement, the storing up electricity line
For connecting external power supply anode, for connecting external power supply cathode, the rectification circuit is used in charge and discharge the discharge lines
When rectification is carried out to circuit, the charge protector is electric for controlling the charging of capacitance row when energy storage cabinet be in charged state
Stream and voltage, the charge-discharge control circuit are used to control the electricity of energy storage cabinet when energy storage cabinet is in charged state or discharge condition
Road works, and the isolation circuit is used to separate capacitance row with external circuit when energy storage cabinet is in discharge condition and protects capacitance
Row, the discharge protection circuit is for controlling the discharge current and voltage of capacitance row when energy storage cabinet is in discharge condition, each
Capacitance row includes at least two capacitance monomers being connected in series, and described two capacitance rows are connected in anode winding displacement and cathode row in parallel
Between line, storing up electricity line, rectification circuit, charge protector, charge-discharge control circuit, anode winding displacement, two capacitance rows, cathode row
Line, isolation circuit, discharge protection circuit and discharge lines are sequentially connected electrically.
The utility model has the advantage of：
Pass through the setting of charge-discharge protection circuit so that the charge and discharge electrical environment of capacitance row is relatively stable, so as to promote capacitance
Row and the whole service life of energy storage cabinet reduce requirement of the energy storage cabinet to use environment.
Description of the drawings
Fig. 1 is a kind of structure diagram of capacitive energy storage cabinet of the utility model.
Fig. 2 is the structure diagram of the utility model energy storage cabinet circuit.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
Referring to Fig. 1, it is a kind of structure diagram of energy storage cabinet of the utility model.Energy storage cabinet 100 includes tank bracket 10 and electricity
Hold row 20, capacitance row 20 is removable to be inserted into tank bracket 10 or detached from tank bracket 10.10 top of tank bracket is provided with wind turbine 30, is used for
For 20 heat dissipation of capacitance row.Supporting mechanism 101 is provided in tank bracket 10, for strengthening the hardness of tank bracket 10.
Referring to Fig. 2, it is the structure diagram of the utility model energy storage cabinet circuit.Energy storage cabinet circuit is arranged including multiple capacitances
201st, storing up electricity line 202, discharge lines 203, rectification circuit 204, charge protector 205, charge-discharge control circuit 206, isolation electricity
Road 207, discharge protection circuit 208, anode winding displacement 209 and cathode winding displacement 210.Storing up electricity line 202 is used to connect external power supply anode,
The discharge lines 203 are used to connect external power supply cathode.For example, in charge and discharge electrical environment, by storing up electricity line 202 and discharge lines 203
The positive and negative anodes of external power supply are connected respectively.
Rectification circuit 204 is used to carry out rectification to charge-discharge circuit in charge and discharge, so as to protect in different charging rings
Under border or discharge environment, the current loop in energy storage cabinet remain at capacitance row 201 can work normally in the environment of.Charger
Protection circuit 205 is for controlling the charging current of capacitance row 201 and voltage when energy storage cabinet is in charged state, so that capacitance
Row 201 ensures the safe current and safe voltage of capacitance row 201 while energy fast energy storage.
Charge-discharge control circuit 206 is used to control the circuit of energy storage cabinet when energy storage cabinet is in charged state or discharge condition
Work, i.e., charge-discharge control circuit 206 is electrically connected respectively with all circuits in energy storage cabinet, so as to ensure circuit in energy storage cabinet
Work train line.
Isolation circuit 207 is used to separate capacitance row 201 with external circuit when energy storage cabinet is in discharge condition and protect
From external interference, discharge protection circuit 208 is used to control capacitance row 201 when energy storage cabinet is in discharge condition capacitance row 201
Discharge current and voltage, so as to ensure capacitance row 201 discharge environment control in suitable current range and voltage range.
Capacitance row 201 includes at least two capacitance monomers 2011 being connected in series, and capacitance row 201 is connected in anode row in parallel
Between line 209 and cathode winding displacement 210.So as to which the series connection of multiple capacitance monomers 2011 forms a capacitance row 201, multiple capacitance rows
201 are connected in parallel between anode winding displacement 209 and cathode winding displacement 210, form the energy storage capacity of energy storage cabinet.For example, each capacitance monomer
2011 can be ferric phosphate lithium cell, capacity 3.2V/20AH, so as to pass through the series connection of a large amount of capacitance monomers 2011 and it is in parallel even
It connects, the energy storage cabinet with huge capacity can be formed.
Storing up electricity line 202, rectification circuit 204, charge protector 205, charge-discharge control circuit 206, anode winding displacement 209,
Two capacitance rows 201, cathode winding displacement 210, isolation circuit 207, discharge protection circuit 208 and discharge lines 203 are sequentially connected electrically.
In order to more preferably ensure the job stability of capacitance row 201, in the present embodiment, the accumulator further includes electricity
Hold row's environmental monitoring circuit, the capacitance row environmental monitoring circuit is arranged in the working environment of capacitance row 201, for monitoring electricity
Hold the operating temperature and humidity of row 201, for example, capacitance is set to arrange 201 operating temperature range as 0 degree to 50 degree, in actual rings
Border temperature is not in the scope, and signal is then fed back to charge-discharge control circuit 206 by capacitance row's environmental monitoring capacitance, according to reality
Rule shutdown or alarm etc. are set.
Accumulator further includes step-down conversion circuit 212, the step-down conversion circuit 212 and charge-discharge control circuit 206
Electrical connection, for controlling from storing up electricity line 202 into the electric current of capacitance row 201 and voltage value in suitable scope.Accumulator
Boost conversion circuit 211 is further included, the boost conversion circuit 211 is electrically connected with charge-discharge control circuit 206, for controlling electricity
Hold electric current and voltage value that row 201 releases from discharge lines 203, the boosting multiple scope of the boost conversion circuit is left for 1-10 times
It is right.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modifications, equivalent replacements and improvements are made should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of energy storage cabinet circuit, for energy storage cabinet, which is characterized in that including two capacitance rows, storing up electricity line, discharge lines, whole
Current circuit, charge protector, charge-discharge control circuit, isolation circuit, discharge protection circuit, anode winding displacement and cathode winding displacement,
The storing up electricity line is for connecting external power supply anode, and the discharge lines for connecting external power supply cathode, use by the rectification circuit
In carrying out rectification to circuit in charge and discharge, the charge protector is used to control capacitance when energy storage cabinet is in charged state
The charging current and voltage of row, the charge-discharge control circuit are used to control when energy storage cabinet is in charged state or discharge condition
The circuit work of energy storage cabinet, the isolation circuit are used to separate capacitance row with external circuit when energy storage cabinet is in discharge condition
And capacitance is protected to arrange, the discharge protection circuit for when energy storage cabinet be in discharge condition control capacitance arrange discharge current and
Voltage, each capacitance row include at least two capacitance monomers being connected in series, and described two capacitance rows are connected in anode row in parallel
Between line and cathode winding displacement, storing up electricity line, rectification circuit, charge protector, charge-discharge control circuit, anode winding displacement, two electricity
Hold row, cathode winding displacement, isolation circuit, discharge protection circuit and discharge lines to be sequentially connected electrically.
2. energy storage cabinet circuit according to claim 1, it is characterised in that：The accumulator further includes capacitance row's environment prison
Slowdown monitoring circuit, the capacitance row environmental monitoring circuit is arranged in the working environment of capacitance row, for monitoring the work temperature of capacitance row
Degree and humidity.
3. energy storage cabinet circuit according to claim 1 or 2, it is characterised in that：The accumulator further includes decompression transformation
Circuit, the step-down conversion circuit are electrically connected with charge-discharge control circuit, for controlling the electric current for entering capacitance row from storing up electricity line
And voltage value.
4. energy storage cabinet circuit according to claim 1 or 2, it is characterised in that：The accumulator further includes boosting inverter
Circuit, the boost conversion circuit are electrically connected with charge-discharge control circuit, for controlling the electric current that capacitance row releases from discharge lines
And voltage value.
5. energy storage cabinet circuit according to claim 4, it is characterised in that：The boosting multiple scope of the boost conversion circuit
For 1-10 times.
6. energy storage cabinet circuit according to claim 4, it is characterised in that：The isolation circuit includes isolation resistance and isolation
Capacitance, described isolation resistance one end are connected with cathode winding displacement, and other end ground connection, the isolation capacitance is connected in parallel on isolation resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721343691.0U CN207426742U (en) | 2017-10-19 | 2017-10-19 | A kind of energy storage cabinet circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721343691.0U CN207426742U (en) | 2017-10-19 | 2017-10-19 | A kind of energy storage cabinet circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426742U true CN207426742U (en) | 2018-05-29 |
Family
ID=62311752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721343691.0U Expired - Fee Related CN207426742U (en) | 2017-10-19 | 2017-10-19 | A kind of energy storage cabinet circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426742U (en) |
-
2017
- 2017-10-19 CN CN201721343691.0U patent/CN207426742U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20201019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |