CN206364580U - A kind of dual power supply system - Google Patents
A kind of dual power supply system Download PDFInfo
- Publication number
- CN206364580U CN206364580U CN201621455339.1U CN201621455339U CN206364580U CN 206364580 U CN206364580 U CN 206364580U CN 201621455339 U CN201621455339 U CN 201621455339U CN 206364580 U CN206364580 U CN 206364580U
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- CN
- China
- Prior art keywords
- power supply
- aluminium
- dual
- power
- air cell
- 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.)
- Expired - Fee Related
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Abstract
A kind of dual power supply system, circuit, aluminium-air cell, battery management system, dc-to-ac inverter and dual-power transfer switch are electrically accessed including city, the detection signal input part of the battery management system connects the electrode of the aluminium-air cell, control signal output connects the control signal of the aluminium-air cell, the DC voltage for controlling the aluminium-air cell output setting;The input of the dc-to-ac inverter connects the output end of the aluminium-air cell, and the DC voltage for the aluminium-air cell to be exported is converted to AC power;The city is electrically accessed the input of the output end connection dual-power transfer switch of circuit and the dc-to-ac inverter, and the dual-power transfer switch is used to the output of the civil power or the dc-to-ac inverter be optionally used as to the power supply to load supply.The electric power system is load supplying by two-way power supply, using more convenient, flexible and reliable, noise and is polluted small.
Description
Technical field
The utility model is related to electric power system, more particularly to a kind of dual power supply system.
Background technology
At present, it is most based on civil power in factory's electric power system, if diesel generation will be used when having a power failure, but by
In diesel-fuel price is higher, diesel engine maintenance cost high and noise and pollutes very high, the use of diesel generation has very big office
It is sex-limited.
In addition, in mobile electric power system mostly based on diesel generation, to being that single supply is powered between load, i.e., from power supply
To only supply line all the way between load.Just can not be load normal power supply once breaking down.Therefore, using single supply
Power supply is difficult to meet user's request so that user can not normal work.
Utility model content
Main purpose of the present utility model is to overcome the deficiencies in the prior art that there is provided a kind of dual power supply system.
To achieve the above object, the utility model uses following technical scheme:
A kind of dual power supply system, including city are electrically accessed circuit, for accessing civil power as the power supply to load supply,
Also include aluminium-air cell, battery management system, DC-AC inverter and dual-power transfer switch, the battery management
The detection signal input part of system connects the electrode of the aluminium-air cell, and control signal output connects the aluminium-air cell
Control signal, the DC voltage for controlling aluminium-air cell output setting;The DC-AC inverter it is defeated
Enter the output end of the end connection aluminium-air cell, the DC voltage for the aluminium-air cell to be exported is converted to alternating current
Source;The city is electrically accessed the input of the output end connection dual-power transfer switch of circuit and the DC-AC inverter
End, the dual-power transfer switch be used for optionally using the output of the civil power or the DC-AC inverter as to
Load the power supply of supply.
Further:
The dual power supply system also includes charge system, and the input of the charge system connects the dual power supply and turned
The output end of switch is changed, for carrying out charging to power supply process.
The dual power supply system also includes display module, running status, power supply for showing the electric power system
Time, charge information.
The electric power system is removable electric power system.
The bottom of the removable electric power system has for mobile four wheels.
The beneficial effects of the utility model:
The utility model provides the dual power supply system that a kind of aluminium-air cell and civil power dual power supply are powered, gram
The deficiency of the electric power system only to lean on civil power or diesel generation has been taken, more convenient, flexible and reliable, noise and pollution is used
It is small.Two-way power supply is load supplying, and either aluminium-air cell is powered, and still mains-supplied breaks down for failure, can lead to
Cross dual-power transfer switch to power for load continuous using another road power supply, it is ensured that the normal power supply of load.Aluminium-air cell
Making and use cost be below lead-acid battery, its reaction product aluminium hydroxide, sodium metaaluminate are essential industry industrial chemicals,
Recycling can make aluminium-air cell cost lower.Such as consider Environmental costs, the cost advantage of aluminium-air cell will be apparent from.
Other aluminium-air cell is easy to use, without charging, only need to change aluminium electrode.The utility model is preferably arranged to removable power supply
System, where it is in need electric power system can be moved to where, can be load supplying at any time;Wherein aluminium-air cell is only needed more
Changing battery pole plates can unrestrictedly power.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the utility model dual power supply system;
Fig. 2 is the structural representation of another embodiment of the utility model dual power supply system.
Embodiment
Embodiment of the present utility model is elaborated below.It is emphasized that the description below is only example
Property, rather than in order to limit scope of the present utility model and its application.
Refering to Fig. 1, in one embodiment, a kind of dual power supply system, including city are electrically accessed circuit, for accessing city
Electricity is used as the power supply to load supply, in addition to aluminium-air cell, battery management system, DC-AC inverter and double electricity
Source changeover switch, the detection signal input part of the battery management system connects the electrode of the aluminium-air cell, control signal
Output end connects the control signal of the aluminium-air cell, the direct current for controlling the aluminium-air cell output setting
Pressure;The input of the DC-AC inverter connects the output end of the aluminium-air cell, for by the aluminium-air cell
The DC voltage of output is converted to AC power;The city is electrically accessed circuit and the output end of the DC-AC inverter connects
The input of the dual-power transfer switch is connect, the dual-power transfer switch is used for the civil power or described straight optionally
The output of stream-AC inverter is used as the power supply to load supply.
When using aluminium-air cell, battery management system reaches after aluminium-air cell each electrode is detected and controlled
To stable VD, conventional AC power is transformed to after DC-AC inverter, you can power to the load.
Refering to Fig. 2, in a preferred embodiment, the dual power supply system also includes charge system, the charging system
The input of system connects the output end of the dual-power transfer switch, for carrying out charging to power supply process.
In a preferred embodiment, the dual power supply system also includes display module, for showing the power supply system
The running status of system, power-on time, charge information.
In a preferred embodiment, the electric power system is removable electric power system.
In a more preferred embodiment, the electric power system is that electric power system for mobile four wheels is arranged at bottom,
Conveniently moving.
Above content is to combine specific/preferred embodiment further detailed description of the utility model, no
It can assert that specific implementation of the present utility model is confined to these explanations.For the common skill of the utility model art
For art personnel, without departing from the concept of the premise utility, it can also make to the embodiment that these have been described
Some replacements or modification, and these are substituted or variant should all be considered as belonging to protection domain of the present utility model.
Claims (5)
1. a kind of dual power supply system, including city are electrically accessed circuit, for accessing civil power as the power supply to load supply, its
It is characterised by:Also include aluminium-air cell, battery management system, DC-AC inverter and dual-power transfer switch, it is described
The detection signal input part of battery management system connects the electrode of the aluminium-air cell, and control signal output connects the aluminium
The control signal of air cell, the DC voltage for controlling the aluminium-air cell output setting;The DC-AC is inverse
The input for becoming device connects the output end of the aluminium-air cell, and the DC voltage for the aluminium-air cell to be exported is changed
For AC power;The city is electrically accessed the output end connection of circuit and the DC-AC inverter dual power supply conversion and opened
The input of pass, the dual-power transfer switch is used for the defeated of the civil power or the DC-AC inverter optionally
Go out as the power supply to load supply.
2. dual power supply system according to claim 1, it is characterised in that:Also include charge system, the charging system
The input of system connects the output end of the dual-power transfer switch, for carrying out charging to power supply process.
3. dual power supply system according to claim 2, it is characterised in that:Also include display module, for showing
State the running status, power-on time, charge information of electric power system.
4. the dual power supply system according to claim 1 or 2 or 3, it is characterised in that:The electric power system is removable
Electric power system.
5. dual power supply system according to claim 4, it is characterised in that:The bottom tool of the removable electric power system
Have for mobile four wheels.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621455339.1U CN206364580U (en) | 2016-12-28 | 2016-12-28 | A kind of dual power supply system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621455339.1U CN206364580U (en) | 2016-12-28 | 2016-12-28 | A kind of dual power supply system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206364580U true CN206364580U (en) | 2017-07-28 |
Family
ID=59376696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621455339.1U Expired - Fee Related CN206364580U (en) | 2016-12-28 | 2016-12-28 | A kind of dual power supply system |
Country Status (1)
Country | Link |
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CN (1) | CN206364580U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109448347A (en) * | 2018-10-16 | 2019-03-08 | 江苏万邦微电子有限公司 | A kind of security device based on low-power consumption |
CN109494866A (en) * | 2018-10-16 | 2019-03-19 | 江苏万邦微电子有限公司 | A kind of power-supply management system |
-
2016
- 2016-12-28 CN CN201621455339.1U patent/CN206364580U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109448347A (en) * | 2018-10-16 | 2019-03-08 | 江苏万邦微电子有限公司 | A kind of security device based on low-power consumption |
CN109494866A (en) * | 2018-10-16 | 2019-03-19 | 江苏万邦微电子有限公司 | A kind of power-supply management system |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20211228 |