CN204441916U - Charge-discharge modules and rack - Google Patents

Charge-discharge modules and rack Download PDF

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Publication number
CN204441916U
CN204441916U CN201420871898.5U CN201420871898U CN204441916U CN 204441916 U CN204441916 U CN 204441916U CN 201420871898 U CN201420871898 U CN 201420871898U CN 204441916 U CN204441916 U CN 204441916U
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China
Prior art keywords
discharge
charge
driver module
discharge modules
module
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CN201420871898.5U
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Chinese (zh)
Inventor
吴华圣
尹子威
陈高
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Shenzhen Hopewind Electric Co Ltd
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Shenzhen Hopewind Electric Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The utility model relates to a kind of charge-discharge modules and discharge and recharge rack, described charge-discharge modules comprises power panel, capacitor board, driver module, driving inductance and detection control plate, the input of described capacitor board is connected with power supply, and output is connected with the input of described driver module; The output of described driver module is connected with one end of described driving inductance, and other one end of described driving inductance is connected with the output of described charge-discharge modules; Described detection control plate is connected with described driver module alternately.Charge-discharge modules (DC-DC module) solely can independently use and install by the charge-discharge modules that the utility model execution mode provides and discharge and recharge rack, and can be arranged separately in discharge and recharge rack.Like this, the required cable of connection of discharge and recharge rack and inverter, battery case greatly reduces, and achieves the reduction of formation system installation cost and management and control cost.

Description

Charge-discharge modules and rack
Technical field
The utility model relates to storage battery production apparatus field, especially a kind of charge-discharge modules and discharge and recharge rack.
Background technology
Along with energy storage device is in the extensive use in the fields such as communication, new forms of energy, storage battery becomes a part indispensable in energy storage field gradually as energy storage device.This year, the demand of storage battery presented the trend increased year by year, therefore storage battery generation in enormous quantities and safeguard just seem particularly important.One critical process in battery generating process changes into, and it is the process utilizing electrochemical reaction that pole plate is changed into have the positive/negative plate of electrochemical properties, the discharge and recharge operation will carrying out repeatedly to battery in the process.Rational charging/discharging apparatus can increase battery initial capacity, improves the service life cycle of storage battery, increases the charge acceptance of storage battery.
At present formation system Normal practice is in the industry AC-DC(inversion), DC-DC(discharge and recharge) schemes of two conversion, AC-DC module (inverter) and DC-DC module (charge/discharge unit) are arranged in a large rack, and it is extra to every bar Battery formation line installation distribution box, from the DC-DC module of large rack to distribution box, arrive Battery formation line again, cable is very many.As 30A*9 Battery formation line, namely relocate containing 9 charge circuits, there is independently power cable in every bar loop, and the power cable quantity that only Battery formation line needs will reach 36, material and installation cost higher.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of charge-discharge modules and discharge and recharge rack, is intended to solve existing charge-discharge modules and rack connection is unreasonable, needs the technological deficiency using a large amount of cable.
For this reason, the utility model embodiment provides a kind of charge-discharge modules, comprises power panel, capacitor board, driver module, driving inductance and detection control plate, and the input of described capacitor board is connected with power supply, and output is connected with the input of described driver module; The output of described driver module is connected with one end of described driving inductance, and other one end of described driving inductance is connected with the output of described charge-discharge modules; Described detection control plate is connected alternately with described driver module, and the input of described power panel is connected with power supply, and output is connected with described detection control plate.
As the preferred technical scheme of one, also comprise first and softly open module, the described first soft module that opens comprises the first resistance and the first contactor, on the circuit of described first resistant series between described capacitor board and described power supply, and described first contactor and described first resistor coupled in parallel.
As the preferred technical scheme of one, also comprise second and softly open module, the described second soft module that opens comprises the second resistance and the second contactor, described second inductance is connected on the circuit between described driving inductance and the output of described charge-discharge modules, described second contactor and described second resistor coupled in parallel.
As the preferred technical scheme of one, described detection control plate is connected with long distance control system by RS485.
As the preferred technical scheme of one, described driver module comprises some drive plates corresponding with rechargeable battery, and the input of described drive plate is connected with the output of described capacitor board, and output is connected with described driving inductance.
In addition, the utility model embodiment still provides a kind of discharge and recharge rack, comprises cabinet, is provided with above-mentioned charge-discharge modules in described cabinet.
As the preferred technical scheme of one, described cabinet comprises main box, and is located at front door and the heat radiation box of described main box both sides respectively, and described power panel is arranged on described front door.
As the preferred technical scheme of one, described driver module is located at the middle part of described main box, and the back side of described driver module is provided with radiator, and described radiator and described driving inductance are installed in described heat radiation box.
As the preferred technical scheme of one, the top of described heat radiation box is provided with fan or the fan component of outside exhausting.
As the preferred technical scheme of one, described discharge and recharge rack also comprises the battery side switch of the bus bar side switch be located between described capacitor board and described power supply and the output being located at described charge-discharge modules, described bus bar side switch and/or first softly opens module and/or capacitor board is located at above or below described driver module, and an other side of described driver module is located at by described detection control plate and/or battery side switch.
Compared with prior art, the charge-discharge modules (DC-DC module) that the utility model execution mode provides can independently use and install, and can be arranged separately in discharge and recharge rack, realize being arranged near Battery formation line or with combining inverter by customer demand being installed together.Like this, the required cable of connection of discharge and recharge rack and inverter, battery case greatly reduces, and instead of the relatively simple distribution box of function in conventional scheme, achieves the reduction of formation system installation cost and management and control cost.
In addition, each component layouts of charge-discharge modules in the discharge and recharge rack that the utility model relates to is reasonable, decreases the line length between cabinet inner part and makes full use of the space in cabinet, the volume of discharge and recharge rack is reduced, convenient transport and installation.
Accompanying drawing explanation
Fig. 1 is the electrical block diagram of the utility model charge-discharge modules one execution mode;
Fig. 2 is the structural representation of the utility model discharge and recharge rack one execution mode;
Fig. 3 a and Fig. 3 b is the surface structure schematic diagram of the discharge and recharge rack shown in Fig. 2;
Fig. 4 is the structural representation of the heat radiation box of the discharge and recharge rack shown in Fig. 2;
In figure:
1: status indicator lamp; 2: console switch; 3: cable entries; 4: switch interface; 5: door lock; 6: front door; 7: heat radiation box; 8: main box; 9: securing member; 10: handle; 11: fan component; 12: power panel; 13: capacitor board; 14: softly open module; Soft open module at 141: the first; Soft open module at 142: the second; 15: bus bar side switch; 16: connecting terminal components; 17: driver module; 171: drive plate; 18: battery side switch; 19: detection control plate; 20: drive inductance; 21: radiator.
Embodiment
Below in conjunction with accompanying drawing, execution mode of the present utility model is described further.
See the electrical block diagram that Fig. 1, Fig. 1 are the utility model charge-discharge modules one execution modes.In the execution mode shown in Fig. 1, the charge-discharge modules of this structure comprises power panel 12, capacitor board 13, driver module 17, some driving inductance 20 and detection control plate 19.
Wherein, in the execution mode shown in Fig. 1, the input of described capacitor board 13 is connected with power supply DC+, DC-, and output is connected with the input of described driver module 17.The output of described driver module 17 is connected with one end of described driving inductance 20, and other one end of described driving inductance 20 is connected with output BAT-, BAT+ of described charge-discharge modules.Described driver module 17 comprises some drive plates 171 corresponding with rechargeable battery, and the input of described drive plate 171 is connected with the output of described capacitor board 13, and the output of drive plate 171 is connected with described driving inductance 20.Described detection control plate 19 is connected alternately with described driver module 17, and the input of described power panel 12 is connected with described power supply, and output is connected with described detection control plate 19, and described detection control plate 19 is connected with long distance control system by RS485.
In addition, see also Fig. 2, in the execution mode shown in Fig. 1, charge-discharge modules also comprises and softly opens module 14, and the described soft module 14 that opens comprises the first soft module 141 and second that opens and softly opens module 142.The described first soft module 141 that opens comprises the first resistance and the first contactor, on the circuit of described first resistant series between described capacitor board 13 and described power supply DC-, and described first contactor and described first resistor coupled in parallel.The described second soft module 142 that opens comprises the second resistance and the second contactor, on the circuit of described second resistant series between described driving inductance 20 and the output BAT+ of described charge-discharge modules, and described second contactor and described second resistor coupled in parallel.
Wherein, first softly module 141 is opened and second soft to open module 142 effect be that other modules of protection are from impact.The effect of capacitor board 13 carries out filtering to busbar voltage; Power conversion is carried out in driver module 17 effect, at least comprises a drive plate 171 in driver module 17, and the quantity of drive plate 171 can according to the number of batteries change that will charge.The effect of detection control plate 19 detects electric current and voltage temperature, accepts host computer order, controls driver module 17 and carry out power conversion.The effect of power panel 12 is powered to detection control plate 19, but be not limited to power to detection control plate 19.
Please also refer to Fig. 2, Fig. 3 a and Fig. 3 b, the structural representation of discharge and recharge rack one execution mode described in the utility model.In present embodiment, the discharge and recharge rack of this structure comprises cabinet, is provided with the charge-discharge modules that above-mentioned execution mode relates in described cabinet.Described cabinet comprises main box 8, and is located at front door 6 and the heat radiation box 7 of described main box 8 both sides respectively, and the structural framing of cabinet can adopt Metal plate to make.
Described driver module 17 is located at the middle part of described main box 8, and as shown in Figure 4, the back side of described driver module 17 is provided with some radiators 21, and described radiator 21 and described driving inductance 20 are installed in described heat radiation box 7.Described charge-discharge modules also comprises the battery side switch 18 of the bus bar side switch 15 be located between described capacitor board 13 and described power supply and the output being located at described charge-discharge modules.Described bus bar side switch 15 and/or softly open module 14 and/or capacitor board 13 is located at above or below described driver module 17, an other side of described driver module 17 is located at by described detection control plate 19 and/or battery side switch 18.Such as, in the execution mode shown in Fig. 2, in main box 8,3 pieces of drive plates 171 of driver module 17 are located at the medium position of main box 8 side by side.The top of drive plate 171 is bus bar side switches 15, softly opens module 14 and capacitor board 13.The below of driver module 17 is configured with detection control plate 19 and battery side switch 18 and other electric capacity.Like this, each module device moves towards ordered arrangement according to poower flow, and compact in design saves space.Wherein, power panel 12 is arranged on inside front door 6, takes full advantage of the inner space of main box 8.
In other execution mode, also can by described bus bar side switch 15, softly open the below that module 14 and capacitor board 13 are located at described driver module 17, described detection control plate 19, battery side switch 18 are located at the top of described driver module 17.The assemblies such as some connecting terminal components 16, switchettes can also be installed in the right side of driver module 17, those skilled in the art can also according to actual conditions under above-mentioned layout thinking, in some interstitial spaces, install miscellaneous part, the utility model is not restricted this.
See the surface structure schematic diagram that Fig. 3 a and Fig. 3 b, Fig. 3 a and Fig. 3 b is the discharge and recharge rack shown in Fig. 2.In the execution mode shown in Fig. 3 a and Fig. 3 b, on the left of the front door 6 of discharge and recharge rack, middle and upper part is provided with multiple status indicator lamp 1 and switch interface 4, the running status of display rack.Front door 6 can also be installed other console switch 2, the button controlling to stop/start such as, is housed below status indicator lamp 1, right part is equipped with the console switch of bus bar side switch 15 and battery side switch 18, and two door locks 5 are housed, for controlling the opened/closed of front door 6, main box 8 both sides are with the cable entries 3 welding handle 10 and some quantity.Some fans or fan component 11 is also provided with in the upside of heat radiation box 7.
It is the structural representation of the heat radiation box 7 of the discharge and recharge rack shown in Fig. 2 see Fig. 4, Fig. 4.In the embodiment illustrated in fig. 4, the top of described heat radiation box 7 is provided with fan or the fan component 11 of outside exhausting.Realize lowering the temperature to driver module 17 by the fan at the radiator 21 installed in heat dissipation tank and top or fan component 11.Cover plate on heat radiation box 7 is fixed together by the securing members such as screw 9 and main box 8.As shown in Figure 4, the bottom in heat radiation box 7 is provided with inductance, and middle part is provided with radiator 21, and described radiator 21 is close to the back side of the driver module 17 in main box 8.Like this, wind can enter from the air port of rear cover of box plate bottom, is taken out of by the fan mouth of heat from top after flowing through inductance and radiator 21 successively.
As can be seen from above-mentioned execution mode, charge-discharge modules (DC-DC module) is independently become a module independently using and install with discharge and recharge rack by the charge-discharge modules that the utility model execution mode provides, and can be arranged separately in discharge and recharge rack, realize being arranged near Battery formation line or with combining inverter by customer demand being installed together.Like this, the required cable of connection of discharge and recharge rack and inverter, battery case greatly reduces, and instead of the relatively simple distribution box of function in conventional scheme, achieves the reduction of formation system installation cost and management and control cost.
In addition, each parts of charge-discharge modules in the discharge and recharge rack that the utility model relates to rationally distributed, decreases the line length between cabinet inner part and makes full use of the space in cabinet, the volume of discharge and recharge rack is reduced, convenient transport and installing.
Should be appreciated that, the utility model is not limited to above-mentioned execution mode, every spirit and scope of the present utility model are not departed to various change of the present utility model or modification, if these are changed and modification belongs within claim of the present utility model and equivalent technologies scope, then the utility model also means that comprising these changes and modification.

Claims (10)

1. a charge-discharge modules, is characterized in that, comprises power panel, capacitor board, driver module, driving inductance and detection control plate, and the input of described capacitor board is connected with power supply, and output is connected with the input of described driver module; The output of described driver module is connected with one end of described driving inductance, and other one end of described driving inductance is connected with the output of described charge-discharge modules; Described detection control plate is connected alternately with described driver module, and the input of described power panel is connected with power supply, and output is connected with described detection control plate.
2. charge-discharge modules as claimed in claim 1, it is characterized in that, also comprise first and softly open module, the described first soft module that opens comprises the first resistance and the first contactor, on the circuit of described first resistant series between described capacitor board and described power supply, described first contactor and described first resistor coupled in parallel.
3. charge-discharge modules as claimed in claim 1, it is characterized in that, also comprise second and softly open module, the described second soft module that opens comprises the second resistance and the second contactor, on the circuit of described second resistant series between described driving inductance and the output of described charge-discharge modules, described second contactor and described second resistor coupled in parallel.
4. charge-discharge modules as claimed in claim 1, it is characterized in that, described detection control plate is connected with long distance control system by RS485.
5. charge-discharge modules as claimed in claim 1, it is characterized in that, described driver module comprises some drive plates corresponding with rechargeable battery, and the input of described drive plate is connected with the output of described capacitor board, and output is connected with described driving inductance.
6. a discharge and recharge rack, comprises cabinet, it is characterized in that, is provided with the charge-discharge modules as described in any one of claim 1-5 in described cabinet.
7. discharge and recharge rack as claimed in claim 6, it is characterized in that, described cabinet comprises main box, and is located at front door and the heat radiation box of described main box both sides respectively, and described power panel is arranged on described front door.
8. discharge and recharge rack as claimed in claim 7, it is characterized in that, described driver module is located at the middle part of described main box, and the back side of described driver module is provided with radiator, and described radiator and described driving inductance are installed in described heat radiation box.
9. discharge and recharge rack as claimed in claim 8, it is characterized in that, the top of described heat radiation box is provided with fan or the fan component of outside exhausting.
10. discharge and recharge rack as claimed in claim 6, it is characterized in that, described charge-discharge modules also comprises the battery side switch of the bus bar side switch be located between described capacitor board and described power supply and the output being located at described charge-discharge modules, described bus bar side switch and/or first softly opens module and/or capacitor board is located at above or below described driver module, and an other side of described driver module is located at by described detection control plate and/or battery side switch.
CN201420871898.5U 2014-12-31 2014-12-31 Charge-discharge modules and rack Active CN204441916U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420871898.5U CN204441916U (en) 2014-12-31 2014-12-31 Charge-discharge modules and rack

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Application Number Priority Date Filing Date Title
CN201420871898.5U CN204441916U (en) 2014-12-31 2014-12-31 Charge-discharge modules and rack

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111837323A (en) * 2019-02-22 2020-10-27 三菱电机株式会社 Charging and discharging device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111837323A (en) * 2019-02-22 2020-10-27 三菱电机株式会社 Charging and discharging device

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