CN206179999U - Condition monitoring device of vanadium redox flow battery pump - Google Patents
Condition monitoring device of vanadium redox flow battery pump Download PDFInfo
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- CN206179999U CN206179999U CN201621084693.8U CN201621084693U CN206179999U CN 206179999 U CN206179999 U CN 206179999U CN 201621084693 U CN201621084693 U CN 201621084693U CN 206179999 U CN206179999 U CN 206179999U
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- pump
- pile
- monitoring device
- battery
- voltage
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- 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
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- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The utility model aims at providing a condition monitoring device of vanadium redox flow battery pump, including battery and monitoring device, the battery includes the pile, positive electrolyte and cathode electrolyte, the positive pole of pile passes through the pump and is connected with positive electrolyte, the negative pole of pile passes through the pump and is connected with cathode electrolyte, the pile passes through the DCAC converter and is connected with the load, monitoring device includes voltage supervisory circuits and pump state detection circuitry, be equipped with the voltage supervisory circuits who detects pile voltage between pile and the DCAC converter, pump state detection circuitry's output respectively with positive electrolyte and cathode electrolyte on the pump be connected, state that can the automatic monitoring pump carries out the regulating switch state, reduce the manual operation, use monitoring alarm device simultaneously, improve the promptness of discovery, the artificial maintenance and change time is shortened, avoid the battery because too big leading to of voltage is damaged.
Description
Technical field
The utility model is related to the field in terms of battery, including vanadium cell and related auxiliary monitoring instrument carry out research and development with
Improve, more particularly to a kind of state monitoring device of all-vanadium flow battery pump.
Background technology
With the improvement of living standards, with the fast development of renewable energy power generation, wind energy, Solar lamp renewable energy
The scale in source gradually increases, but its there are problems that it is unstable and discontinuous, it is necessary to be equipped with corresponding energy storage device, therefore vanadium
It is particularly important that battery just becomes, but can cause cell operating status due to the unstable of inside battery in the use of vanadium cell
It is unstable, especially in vanadium cell discharge and recharge pump effect, it is particularly important, if pump be not switched on or occur damage, meeting
Cause the voltage rapid increase of battery, influence the normal work of load, in the past, carried out by the working condition for loading
Judge, can thus result in a finding that occur the time delay of regulation and maintenance not in time, cause the damage of vanadium cell.
Therefore it provides a kind of state monitoring device of all-vanadium flow battery pump, to be set by vanadium cell
Monitoring and self-reacting device, the state that can automatically monitor pump are adjusted on off state, manual operation are reduced, while using monitoring
Warning device, improves the promptness for finding, reduces artificial maintenance and the time changed, it is to avoid battery causes to damage because voltage is excessive
It is bad, maintenance cost is reduced, personal monitoring's intensity is reduced, just as the problem of those skilled in the art's urgent need to resolve.
Utility model content
The purpose of this utility model is to provide a kind of state monitoring device of all-vanadium flow battery pump, to can by
Monitoring and self-reacting device are set on vanadium cell, and the state that can automatically monitor pump is adjusted on off state, reduces manual operation,
Monitoring alarm is used simultaneously, the promptness for finding is improved, and reduces artificial maintenance and the time changed, it is to avoid battery is because electricity
Pressing through causes to damage greatly, reduces maintenance cost, reduces personal monitoring's intensity.
To solve technical problem described in background technology, the utility model uses following technical scheme：
A kind of state monitoring device of all-vanadium flow battery pump, including battery and supervising device, described battery include electricity
Heap, anode electrolyte and electrolyte liquid, the positive pole of described pile are connected by pump with anode electrolyte, described pile
Negative pole is connected by pump with electrolyte liquid, and described pile is connected by DC/AC converters with load, described supervising device
Including voltage monitoring circuit and pump state detection circuit, detection pile voltage is provided between described pile and DC/AC converters
Voltage monitoring circuit, the output end of described pump state detection circuit respectively with anode electrolyte and electrolyte liquid on pump
Connection.
Preferably, the output end of described voltage monitoring circuit is connected with the input of pump state detection circuit, Neng Goutong
The voltage data of overvoltage monitoring device circuit collection, is controlled the working condition of pump status monitoring circuit, both improves feedback efficiency,
Energy resource consumption can be reduced again.
Preferably, the output end of described pump state detection circuit is provided with alarm, when the detection of pump state detection circuit
When occurring damaging to pump, alarmed by alarm, it is possible to increase the efficiency that staff changes and repairs, reduced artificial row
The difficulty looked into.
Preferably, starting switch is provided between described pump status monitoring circuit and pump, is sentenced by pump status monitoring circuit
Break when pump and not opening, starting switch is closed automatically, make pump work, improve feedback efficiency, reduce hand labor intensity.
The beneficial effects of the utility model are：
1) state that, can automatically monitor pump is adjusted on off state, reduces manual operation.
2), using monitoring alarm, the promptness for finding is improved, reduces artificial maintenance and the time changed, it is to avoid electricity
Pond causes to damage because voltage is excessive, reduces maintenance cost, reduces personal monitoring's intensity.
Brief description of the drawings
In order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only described in the utility model
Some embodiments, for those of ordinary skill in the art, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the state monitoring device specific embodiment of all-vanadium flow battery pump of the utility model
Figure.
Specific embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with accompanying drawing pair
The utility model is further detailed.
Fig. 1, a kind of state monitoring device of all-vanadium flow battery pump, including battery and supervising device are refer to, it is described
Battery includes pile, anode electrolyte and electrolyte liquid, and the positive pole of described pile is connected by pump with anode electrolyte, institute
The negative pole of the pile stated is connected by pump with electrolyte liquid, and described pile is connected by DC/AC converters with load, described
Supervising device include voltage monitoring circuit and pump state detection circuit, be provided with inspection between described pile and DC/AC converters
Survey the voltage monitoring circuit of pile voltage, the output end of described pump state detection circuit respectively with anode electrolyte and negative electricity
Pump connection on solution liquid.
In the present embodiment, the output end of described voltage monitoring circuit is connected with the input of pump state detection circuit, energy
The voltage data for enough being gathered by voltage monitoring circuit, is controlled the working condition of pump status monitoring circuit, has both improved feedback
Efficiency, can reduce energy resource consumption again.
In the present embodiment, the output end of described pump state detection circuit is provided with alarm, when pump state detection circuit
When detecting pump appearance damage, alarmed by alarm, it is possible to increase the efficiency that staff changes and repairs, reduced people
The difficulty of work investigation.
In the present embodiment, starting switch is provided between described pump status monitoring circuit and pump, by pump status monitoring electricity
When road judges that pump is not opened, starting switch is closed automatically, make pump work, improve feedback efficiency, reduce hand labor intensity.
During specific implementation, when vanadium cell is started working, voltage monitoring circuit is started working, and persistently the voltage to battery enters
Row data acquisition, when voltage value is more than setting voltage, during signal fed back into pump state detection circuit, now, pump state
Detection circuit starts to detect the working condition of pump, if starting switch is not closed, is controlled starting switch by circuit
Automatic closure, makes vanadium cell normal work, if starting switch is closed, judges that damaging occurs in pump body, and send output immediately
Signal is alarmed in alarm by alarm, allows staff to be changed in time.
Some one exemplary embodiments of the present utility model only are described by way of explanation above, undoubtedly, for
One of ordinary skill in the art, in the case of without departing from spirit and scope of the present utility model, can be with a variety of
Mode is modified to described embodiment.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as
Limitation to the utility model claims.
Claims (4)
1. a kind of state monitoring device of all-vanadium flow battery pump, including including battery and supervising device, described battery includes
Pile, anode electrolyte and electrolyte liquid, it is characterised in that：The positive pole of described pile is connected by pump with anode electrolyte
Connect, the negative pole of described pile is connected by pump with electrolyte liquid, described pile is connected by DC/AC converters with load
Connect, described supervising device includes voltage monitoring circuit and pump state detection circuit, between described pile and DC/AC converters
Be provided with the voltage monitoring circuit of detection pile voltage, the output end of described pump state detection circuit respectively with anode electrolyte and
Pump connection on electrolyte liquid.
2. a kind of state monitoring device of all-vanadium flow battery pump according to claim 1, it is characterised in that described electricity
The output end of supervisory circuit is pressed to be connected with the input of pump state detection circuit.
3. a kind of state monitoring device of all-vanadium flow battery pump according to claim 1, it is characterised in that described pump
The output end of state detection circuit is provided with alarm.
4. a kind of state monitoring device of all-vanadium flow battery pump according to claim 1, it is characterised in that described pump
Starting switch is provided between status monitoring circuit and pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621084693.8U CN206179999U (en) | 2016-09-27 | 2016-09-27 | Condition monitoring device of vanadium redox flow battery pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621084693.8U CN206179999U (en) | 2016-09-27 | 2016-09-27 | Condition monitoring device of vanadium redox flow battery pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206179999U true CN206179999U (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621084693.8U Active CN206179999U (en) | 2016-09-27 | 2016-09-27 | Condition monitoring device of vanadium redox flow battery pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN206179999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507994A (en) * | 2017-08-11 | 2017-12-22 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of all-vanadium flow battery energy-storage module device and its voltage balance control method |
-
2016
- 2016-09-27 CN CN201621084693.8U patent/CN206179999U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507994A (en) * | 2017-08-11 | 2017-12-22 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of all-vanadium flow battery energy-storage module device and its voltage balance control method |
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