CN206364581U - A kind of uninterruptible power system - Google Patents

A kind of uninterruptible power system Download PDF

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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
Application number
CN201621457156.3U
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Chinese (zh)
Inventor
卢钢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHAN HUAWORLD POWER TECHNOLOGY Co Ltd
Original Assignee
WUHAN HUAWORLD POWER TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUHAN HUAWORLD POWER TECHNOLOGY Co Ltd filed Critical WUHAN HUAWORLD POWER TECHNOLOGY Co Ltd
Priority to CN201621457156.3U priority Critical patent/CN206364581U/en
Application granted granted Critical
Publication of CN206364581U publication Critical patent/CN206364581U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of uninterruptible power system
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.
CN201621457156.3U 2016-12-28 2016-12-28 A kind of uninterruptible power system Expired - Fee Related CN206364581U (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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