CN206364581U - A kind of uninterruptible power system - Google Patents
A kind of uninterruptible power system Download PDFInfo
- Publication number
- CN206364581U CN206364581U CN201621457156.3U CN201621457156U CN206364581U CN 206364581 U CN206364581 U CN 206364581U CN 201621457156 U CN201621457156 U CN 201621457156U CN 206364581 U CN206364581 U CN 206364581U
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- CN
- China
- Prior art keywords
- switch
- electric power
- aluminium
- cell
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of uninterruptible power system, circuit, aluminium-air cell, battery management system, dc-to-ac inverter, urban electric power switch, cell switch and net-connected controller are electrically accessed including city, the detection signal input part of battery management system connects the electrode of aluminium-air cell, and control signal output connects the control signal of aluminium-air cell；The input of dc-to-ac inverter connects the output end of aluminium-air cell, and the DC voltage for aluminium-air cell to be exported is converted to AC power；The output end that city is electrically accessed circuit is connected to load by urban electric power switch, the output end of dc-to-ac inverter is connected to load by cell switch, net-connected controller connects urban electric power switch and cell switch, break-make for controlling urban electric power switch and cell switch, optionally to regard the output of civil power or dc-to-ac inverter as 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 uninterruptible power system.
Background technology
At present, in urban electricity supply peak period, some areas, which may require that, uses electricity in off-peak hours, and factory load is far more than power supply administration's restriction
Load, many equipment can not be opened.In factory's electric power system mostly based on civil power, if diesel oil will be used when having a power failure
Generate electricity, some factories carry out grid-connected peak regulation using diesel generating set, but because diesel-fuel price is higher, diesel engine maintenance cost high
And noise and pollution are very high, the use of diesel generation has significant limitation.
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 uninterruptible power system.
To achieve the above object, the utility model uses following technical scheme：
A kind of uninterruptible power 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, urban electric power switch, cell switch and cutting-in control
Device, the detection signal input part of the battery management system connects the electrode of the aluminium-air cell, and control signal output connects
The control signal of the aluminium-air cell is connect, the DC voltage for controlling the aluminium-air cell output setting；It is described straight
The input of stream-AC inverter connects the output end of the aluminium-air cell, for by the aluminium-air cell export it is straight
Stream voltage conversion is AC power；The output end that the city is electrically accessed circuit is connected to load by the urban electric power switch, described
The output end of DC-AC inverter is connected to load by the cell switch, and the net-connected controller connects the civil power
Switch and the cell switch, the break-make for controlling the urban electric power switch and the cell switch, optionally to incite somebody to action described
The output of civil power or the DC-AC inverter is used as the power supply to load supply.
Further：
The uninterruptible power system also includes charge system, and the input of the charge system connects the urban electric power switch
With the output end of the cell switch, for power supply process carry out charging.
The uninterruptible power 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 uninterruptible power 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
The break-make of net-connected controller control urban electric power switch and cell switch is crossed, is powered using another road power supply for load continuous, it is ensured that
The normal power supply of load.The making of aluminium-air cell and use cost are below lead-acid battery, its reaction product aluminium hydroxide, partially
Sodium aluminate is essential industry industrial chemicals, and recycling can make aluminium-air cell cost lower.Such as consider Environmental costs, aluminium air
The cost advantage of battery will be apparent from.Other aluminium-air cell is easy to use, without charging, only need to change aluminium electrode.This reality
Be preferably arranged to removable electric power system with new, where it is in need electric power system can be moved to where, can be negative at any time
Carry power supply；Wherein aluminium-air cell only needs replacing battery pole plates unrestrictedly to power.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the utility model uninterruptible power system；
Fig. 2 is the structural representation of another embodiment of the utility model uninterruptible power 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 uninterruptible power system, including city are electrically accessed circuit, for accessing city
Electricity is as the power supply supplied to load, in addition to aluminium-air cell, battery management system, DC-AC inverter, city are established by cable
Pass, cell switch and net-connected controller, the detection signal input part of the battery management system connect the aluminium-air cell
Electrode, control signal output connects the control signal of the aluminium-air cell, for controlling the aluminium-air cell defeated
Go out the DC voltage of setting；The input of the DC-AC inverter connects the output end of the aluminium-air cell, for inciting somebody to action
The DC voltage of the aluminium-air cell output is converted to AC power；The output end that the city is electrically accessed circuit passes through the city
Electric switch is connected to load, and the output end of the DC-AC inverter is connected to load by the cell switch, it is described simultaneously
Net controller connects the urban electric power switch and the cell switch, for controlling the logical of the urban electric power switch and the cell switch
It is disconnected, optionally to regard the output of the civil power or the DC-AC inverter 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.
Under normal circumstances, civil power can be used to be powered by urban electric power switch to Factory load, it is grid-connected when in urban electricity supply peak period
Controller control cell switch closes a floodgate, and makes aluminium-air cell by cell switch to load output power, reaches civil power peak regulation mesh
's.
Refering to Fig. 2, in a preferred embodiment, the uninterruptible power system also includes charge system, the charging system
The input of system connects the urban electric power switch and the output end of the cell switch, for carrying out charging to power supply process.
In a preferred embodiment, the uninterruptible power 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 uninterruptible power 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, urban electric power switch, cell switch and
Net-connected controller, 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 be electrically accessed circuit output end be connected to by the urban electric power switch it is negative
Carry, the output end of the DC-AC inverter is connected to load by the cell switch, and the net-connected controller connects institute
Urban electric power switch and the cell switch are stated, the break-make for controlling the urban electric power switch and the cell switch, with optionally
It regard the output of the civil power or the DC-AC inverter as the power supply to load supply.
2. uninterruptible power system according to claim 1, it is characterised in that：Also include charge system, the charging system
The input of system connects the urban electric power switch and the output end of the cell switch, for carrying out charging to power supply process.
3. uninterruptible power 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 uninterruptible power system according to claim 1 or 2 or 3, it is characterised in that：The electric power system is removable
Electric power system.
5. uninterruptible power 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 |
|---|---|---|---|
| CN201621457156.3U CN206364581U (en) | 2016-12-28 | 2016-12-28 | A kind of uninterruptible power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621457156.3U CN206364581U (en) | 2016-12-28 | 2016-12-28 | A kind of uninterruptible power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206364581U true CN206364581U (en) | 2017-07-28 |
Family
ID=59375976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621457156.3U Expired - Fee Related CN206364581U (en) | 2016-12-28 | 2016-12-28 | A kind of uninterruptible power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206364581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596590A (en) * | 2017-10-25 | 2018-01-19 | 奥来救援科技有限公司 | AC/DC electric hydaulic expander |
-
2016
- 2016-12-28 CN CN201621457156.3U patent/CN206364581U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596590A (en) * | 2017-10-25 | 2018-01-19 | 奥来救援科技有限公司 | AC/DC electric hydaulic expander |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20211228 |