CN107104491A - A kind of removable multi-functional supply unit - Google Patents
A kind of removable multi-functional supply unit Download PDFInfo
- Publication number
- CN107104491A CN107104491A CN201710519494.8A CN201710519494A CN107104491A CN 107104491 A CN107104491 A CN 107104491A CN 201710519494 A CN201710519494 A CN 201710519494A CN 107104491 A CN107104491 A CN 107104491A
- Authority
- CN
- China
- Prior art keywords
- unit
- input
- output end
- battery pack
- current detecting
- 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.)
- Pending
Links
- 230000005611 electricity Effects 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000007600 charging Methods 0.000 claims description 16
- 238000010248 power generation Methods 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- H02J7/0077—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/40—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of removable multi-functional supply unit, including housing, it is arranged at the battery pack in housing, battery electric quantity detection unit, control system, generating set, charhing unit, inversion unit and current detecting unit, the input of battery pack is connected with generating set and charhing unit respectively, the input of the output end of battery pack respectively with battery electric quantity detection unit, input and current detecting unit the input connection of inversion unit, the single-phase electricity output end and three-phase electricity output end of inversion unit are connected with the input of current detecting unit respectively, the input of control system is connected with the output end of battery electric quantity detection unit and the output end of current detecting unit respectively, the input of the output end of control system respectively with generating set, charhing unit and inversion unit connection.It can move at any time, easy to use there is provided sufficient electricity, it is ensured that the stability of power supply, it is possible to provide a variety of different electric source modes, it is ensured that the power demands of different user.
Description
Technical field
The present invention relates to power supply power supply technique field, and in particular to a kind of removable multi-functional supply unit.
Background technology
In every construction field, it is often necessary to the temporary source of various different voltage class is used, in many construction environments
In, lay temporary source has inconvenience more, individually battery is used for the temporary source of power source, often by battery capacity, Yong Huyong
The influence such as electrical power and electricity consumption time length is more serious, it is impossible to meet the demand of user well, and control method is more simple
It is single, it is unfavorable for the use of battery.
The content of the invention
The technical problem to be solved in the present invention is, removable there is provided one kind in view of the foregoing defects the prior art has
Formula multifunctional power supply device, can be moved at any time, easy to use, automatically adjust phase between battery pack, generating set and charhing unit
There is provided sufficient electricity for the pattern mutually coordinated, it is ensured that the stability of power supply, it is possible to provide a variety of different electric source modes, it is ensured that no
With the power demands of user.
The present invention is for the technical scheme that is used of solution above-mentioned technical problem：
A kind of removable multi-functional supply unit, including housing, the battery pack being arranged in housing, battery electric quantity are detected
Unit, control system, generating set, charhing unit, inversion unit and current detecting unit, the input of battery pack respectively with hair
Group of motors and charhing unit connection, the output end of battery pack input respectively with battery electric quantity detection unit, inversion unit
Input and the connection of current detecting unit input, the single-phase electricity output end and three-phase electricity output end of inversion unit respectively with electric current
The input connection of detection unit, the output end and current detecting of the input of control system respectively with battery electric quantity detection unit
The output end connection of unit, the output end of control system connects with the input, charhing unit and inversion unit of generating set respectively
Connect.
According to above-mentioned technical proposal, inversion unit includes inverter.
According to above-mentioned technical proposal, control system includes single-chip microcomputer.
According to above-mentioned technical proposal, the input of charhing unit is provided with commercial power charged interface and direct-current charging interface.
According to above-mentioned technical proposal, the input of charhing unit is also associated with collapsible photovoltaic panel, and collapsible photovoltaic panel is set
It is placed on the outer wall of housing.
The invention has the advantages that：
The present apparatus by battery pack, battery electric quantity detection unit, control system, generating set, charhing unit, inversion unit and
Current detecting unit is integrated together, and can be moved at any time, easy to use, and be particularly suitable for use in job site temporary power, online real
When monitor the electricity of battery pack, automatically adjusting the pattern that is cooperated between battery pack, generating set and charhing unit, there is provided fill
The electricity of foot, it is ensured that the stability of power supply, it is possible to provide a variety of different electric source modes, it is ensured that the power demands of different user.
Brief description of the drawings
Fig. 1 is the principle schematic of removable multi-functional power supply in the embodiment of the present invention；
In figure, 1- battery packs, 2- battery electric quantity detection units, 3- generating sets, 4- charhing units, 5- inversion units, 6-
Current detecting unit, 7- single-chip microcomputers, the commercial power charged interfaces of 8-, 9- direct-current charging interfaces.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
Shown in reference picture 1, the removable multi-functional power supply in one embodiment that the present invention is provided, including housing, if
The battery pack 1 that is placed in housing, battery electric quantity detection unit 2, control system, generating set 3, charhing unit 4, inversion unit 5
With current detecting unit 6, the input of battery pack 1 is connected with generating set 3 and charhing unit 4 respectively, the output end of battery pack 1
Input, the input of inversion unit 5 and the input of current detecting unit 6 respectively with battery electric quantity detection unit 2 is connected, inverse
Become the input of the single-phase electricity output end and three-phase electricity output end of unit 5 respectively with current detecting unit 6 to be connected, control system
Input is connected with the output end of battery electric quantity detection unit 2 and the output end of current detecting unit 6 respectively, control system it is defeated
Go out input, charhing unit 4 and the inversion unit 5 of end respectively with generating set 3 to be connected.
Further, inversion unit 5 includes inverter.
Further, control system includes single-chip microcomputer 7.
Further, the input of charhing unit 4 is provided with commercial power charged interface 8 and direct-current charging interface 9.
Further, generating set 3 is small power generation unit.
Further, size of current is converted to the receivable signal of single-chip microcomputer, electric power detection unit by current detecting unit 6
The charge condition of battery is converted to the receivable signal of single-chip microcomputer by 2.
Further, the input of charhing unit 4 is also associated with collapsible photovoltaic panel, and collapsible photovoltaic panel is arranged at housing
Outer wall on.
Further, control system connection alarm lamp.
Using the method for supplying power to of above-mentioned supply unit, comprise the following steps：
Battery electric quantity detection unit can be according to the power threshold size automatic switchover charging modes of battery pack, when battery pack
Electricity is the ultralow value Q of electricityLLWhen, battery pack stops supplying power for outside；When the electricity of battery pack is electricity low value QLWhen, control system
Externally alarm, starts charhing unit charging, if charhing unit is inputted without charging, battery pack is charged by generating set；Work as electricity
The electricity of pond group is electricity superelevation value QHHWhen, control system is automatically stopped all chargings of battery pack, QNFor the electricity of battery pack 1 just
Often, QHFor the electricity high level of battery pack 1, QN=6QLL=3QL=1.2QH=2QHH。
In one embodiment of the present of invention, operation principle of the invention：
The present invention can be placed on packaged type platform, and it is mainly by battery pack 1, battery electric quantity detection unit 2, single-chip microcomputer
7 systems, small power generation unit 3, charhing unit 4, inversion unit 5, current detecting unit 6 etc. are constituted, by the system of single-chip microcomputer 7 to each
Component carries out the monitoring and control of system.Shown in its functional block diagram See Figure 1.To solve the technology that above-mentioned technical problem is used
Scheme is：
Battery electric quantity detection unit 2 is in parallel with the output end of battery pack 1, monitors the electricity of battery pack 1 on-line at any time, and by electricity
The information about power of pond group 1 passes to single-chip microcomputer 7；The output end of battery pack 1 simultaneously with inversion unit 5 and dc source output unit phase
The dc source of battery pack 1 is converted into the AC power needed for user by parallel connection, inversion unit 5, and straight with the output of battery pack 1
Power output unit is flowed through current detecting unit 6, is customer power supply.DC output end and the battery charging of small power generation unit 3
Positive and negative terminal of the DC output end of unit 4 respectively with battery pack 1 is in parallel, and is charged to battery pack 1.While small power generation unit 3,
Inverter unit and current detecting unit 6 are by the system monitoring of single-chip microcomputer 7 and control.
Battery electric quantity detection unit 2 in the present invention, monitors the electricity of battery pack 1 on-line, and the information detected is instant
The system of single-chip microcomputer 7 is transferred to, the system of single-chip microcomputer 7, to the service condition of power supply, is controlled and supervised according to the electricity and user of battery pack 1
The running situation of other units in examining system, 1 pair of technical scheme and implementation are described further below in conjunction with the accompanying drawings.In fact
If applying under step：
1. according to battery electric quantity characteristic (battery production factory can provide), the state of charge of battery pack 1 is determined, is classified as：
QLLUltralow for the electricity of battery pack 1, now battery pack 1 should stop supplying power for outside；QLLow for the electricity of battery pack 1, system external is sent
Alarm, starts charging (based on the power supply provided with charhing unit 4 that charges, when the system detectio of single-chip microcomputer 7 does not exist to charhing unit 4
During charged state, start small power generation unit 3 and charged)；QNIt is normal for the electricity of battery pack 1；QHIt is high for the electricity of battery pack 1；
QHHFor the electricity superelevation of battery pack 1, single-chip microcomputer 7 is automatically stopped all chargings of battery pack 1.
2. the system of single-chip microcomputer 7 controls inversion unit 5, the dc source of battery pack 1 is converted to the alternating current needed for user
Source (single-phase 220V and three-phase 380V), the need for meeting user.Meanwhile, current detecting unit 6 detects user power utilization process in good time
Middle size of current, meeting protection component safety, (capacity of general component is sufficiently large, passes through the system monitoring line of single-chip microcomputer 7
The modes such as excessively stream, the quick-break of road electric current, output of cutting off the electricity supply) on the basis of, to ensure certain duration of power supply, single-chip microcomputer
7 systems start charhing unit 4 or small power generation according to user power utilization watt level, the capacity of battery pack 1 and dump energy situation
Unit 3, or two kinds of chargings start simultaneously, and battery pack 1 is charged.User power utilization power is bigger, the dump energy of battery pack 1 more
It is small, start the charging delay time also shorter；Conversely, user power utilization power is smaller, the dump energy of battery pack 1 is bigger, start charging
Time delay is also longer.
3. in battery charge circuit, device can be directly accessed civil power as charge power supply, can also be bright and clear
In the case of, open collapsible photovoltaic panel and charged to battery pack 1；Collapsible photovoltaic panel can be effective to the present apparatus while charging
Block complex environment, so as to improve the service life of equipment.
In summary, the present invention can be placed on packaged type platform, and it mainly detects single by battery pack 1, battery electric quantity
The composition such as member 2, the system of single-chip microcomputer 7, small power generation unit 3, charhing unit 4, inversion unit 5, current detecting unit 6, by monolithic
The system of machine 7 carries out the monitoring and control of system to each component.Shown in its functional block diagram See Figure 1.To solve above-mentioned technical problem
The technical scheme used is：Battery electric quantity detection unit 2 is in parallel with the output end of battery pack 1, monitors battery pack 1 on-line at any time
Electricity, and the information about power of battery pack 1 is passed into single-chip microcomputer 7；The output end of battery pack 1 simultaneously with inversion unit 5 and direct current
Source output unit is in parallel, and the dc source of battery pack 1 is converted into the AC power needed for user, and and electricity by inversion unit 5
The dc source output unit that pond group 1 is exported, through current detecting unit 6, is customer power supply.The direct current output of small power generation unit 3
Positive and negative terminal of the DC output end of end and battery charging unit 4 respectively with battery pack 1 is in parallel, and is charged to battery pack 1.It is simultaneously small
Generator group 3, inverter unit and current detecting unit 6 are by the system monitoring of single-chip microcomputer 7 and control.
Only presently preferred embodiments of the present invention above, can not limit the interest field of the present invention with this certainly,
Therefore the equivalence changes made according to scope of the present invention patent, still belong to protection scope of the present invention.
Claims (5)
1. a kind of removable multi-functional supply unit, it is characterised in that including housing, battery pack in housing, electricity are arranged at
Pond electric power detection unit, control system, generating set, charhing unit, inversion unit and current detecting unit, the input of battery pack
End is connected with generating set and charhing unit respectively, the output end of battery pack input respectively with battery electric quantity detection unit,
Input and current detecting unit the input connection of inversion unit, the single-phase electricity output end and three-phase electricity output end of inversion unit
It is connected respectively with the input of current detecting unit, the output end of the input of control system respectively with battery electric quantity detection unit
Connected with the output end of current detecting unit, the output end of control system respectively with the input of generating set, charhing unit and
Inversion unit is connected.
2. removable multi-functional supply unit according to claim 1, it is characterised in that inversion unit includes inversion
Device.
3. removable multi-functional supply unit according to claim 1, it is characterised in that control system includes monolithic
Machine.
4. removable multi-functional supply unit according to claim 1, it is characterised in that on the input of charhing unit
Provided with commercial power charged interface and direct-current charging interface.
5. removable multi-functional supply unit according to claim 1, it is characterised in that the input of charhing unit is also
Collapsible photovoltaic panel is connected with, collapsible photovoltaic panel is arranged on the outer wall of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519494.8A CN107104491A (en) | 2017-06-30 | 2017-06-30 | A kind of removable multi-functional supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519494.8A CN107104491A (en) | 2017-06-30 | 2017-06-30 | A kind of removable multi-functional supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107104491A true CN107104491A (en) | 2017-08-29 |
Family
ID=59664136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710519494.8A Pending CN107104491A (en) | 2017-06-30 | 2017-06-30 | A kind of removable multi-functional supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107104491A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089364A (en) * | 2018-10-24 | 2020-05-01 | 青岛海尔空调器有限总公司 | Movable air conditioner and control method thereof |
| CN111404213A (en) * | 2020-02-27 | 2020-07-10 | 深圳市科华恒盛科技有限公司 | Input identification method and device of charging module and terminal equipment |
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| CN204761152U (en) * | 2015-08-05 | 2015-11-11 | 成都戎威科技发展有限公司 | Power is synthesized in multi -functional removal |
| CN105281415A (en) * | 2015-11-12 | 2016-01-27 | 鸥瑞智诺能源科技(天津)有限公司 | Mobile charging pile |
| CN205945195U (en) * | 2016-07-22 | 2017-02-08 | 清华大学 | Vehicular checkout system and electrical power generating system and electrical source controller thereof |
| CN106696746A (en) * | 2017-01-19 | 2017-05-24 | 东莞市青鑫新能源有限公司 | Mobile electric vehicle charging system |
-
2017
- 2017-06-30 CN CN201710519494.8A patent/CN107104491A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457300A (en) * | 2012-05-28 | 2013-12-18 | 成都振中电气有限公司 | Emergency power cabinet applied to field construction businesses |
| CN202931005U (en) * | 2012-12-07 | 2013-05-08 | 国家电网公司 | Clean intelligent energy-storage emergency power system |
| CN204761152U (en) * | 2015-08-05 | 2015-11-11 | 成都戎威科技发展有限公司 | Power is synthesized in multi -functional removal |
| CN105281415A (en) * | 2015-11-12 | 2016-01-27 | 鸥瑞智诺能源科技(天津)有限公司 | Mobile charging pile |
| CN205945195U (en) * | 2016-07-22 | 2017-02-08 | 清华大学 | Vehicular checkout system and electrical power generating system and electrical source controller thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089364A (en) * | 2018-10-24 | 2020-05-01 | 青岛海尔空调器有限总公司 | Movable air conditioner and control method thereof |
| CN111404213A (en) * | 2020-02-27 | 2020-07-10 | 深圳市科华恒盛科技有限公司 | Input identification method and device of charging module and terminal equipment |
| CN111404213B (en) * | 2020-02-27 | 2022-03-11 | 深圳市科华恒盛科技有限公司 | Input identification method and device of charging module and terminal equipment |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170829 |
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| RJ01 | Rejection of invention patent application after publication |