CN105071494A - Multielement combination battery system - Google Patents
Multielement combination battery system Download PDFInfo
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- CN105071494A CN105071494A CN201510541214.4A CN201510541214A CN105071494A CN 105071494 A CN105071494 A CN 105071494A CN 201510541214 A CN201510541214 A CN 201510541214A CN 105071494 A CN105071494 A CN 105071494A
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Abstract
Disclosed is a multielement combination battery system. The multielement combination battery system comprises a storage battery, a magnesium air battery apparatus, a natural energy generating apparatus and a control apparatus. The natural energy generating apparatus is used for charging the storage battery. The control apparatus is used for detecting voltage of the storage battery and controlling the magnesium air battery apparatus to charge the storage battery when the voltage of the storage battery is smaller than a preset voltage threshold. According to the invention, the storage battery is taken as a primary battery for supplying power to a load, and the natural energy generating apparatus and a magnesium air battery are taken as second batteries for charging the storage battery according to priorities, so that it is ensured that the storage battery can realize continuous and stable power supply. When the magnesium air battery charges the storage battery, the voltage lag feature of the magnesium air battery almost disappears, and good performance complementation is demonstrated between the storage battery and the magnesium air battery.
Description
Technical field
The present invention relates to a kind of multiplexed combination battery system.
Background technology
At present, the remote districts that some civil powers cannot cover power often through device of solar generating, but generating electricity by natural energy device is subject to the restriction of weather and cannot ensures stable power-supplying.
The empty battery of magnesium is a kind of chemical generated device, is applicable to the disaster area after power-off and rebuilds, and it adopts magnesium as electrode fuel, and the oxygen in air is as oxidant, and neutral brine is as electrolyte matter.But the empty battery of magnesium has voltage delay characteristic, will note electrolyte, constantly will discharge reaction precipitation thing (magnesium hydroxide) in work, ensure that electrolyte is in optimum temperature, want emptying electrolyte, also will change anode after work before using; At present mainly through artificial supervision, comparatively bother inconvenience.Also have the scheme by the empty battery of control system management magnesium, but its main circulation being interrupted control electrolyte is simply injected and discharges, but it still cannot ensure the high-purity requirement of the empty battery of magnesium, causes generating efficiency still undesirable.
It can thus be appreciated that existing battery still has much room for improvement in power supply continuation and stability.
Summary of the invention
For the deficiencies in the prior art, the present invention is intended to provide a kind of multiplexed combination battery system solved the problems of the technologies described above.
For achieving the above object, the present invention adopts following technical scheme:
A kind of multiplexed combination battery system, it comprises storage battery, magnesium air battery device, generating electricity by natural energy device and control device;
Generating electricity by natural energy device is used for charging a battery; This control device for detecting the voltage of storage battery, and when the voltage of storage battery is less than predetermined voltage threshold, controls magnesium air battery device and charges a battery.
Preferably, in the battery case of magnesium air battery device, being provided with temperature sensor, for detecting the temperature in battery case in real time, and detected temperature being sent to control device; Battery case is also provided with lower liquid level sensor and upper liquid level sensor, for detecting the lower liquid level of battery case and upper liquid level respectively, and sends corresponding liquid level signal and upper liquid level signal down respectively to control device;
Control device is used for when detecting that the temperature in battery case is within the scope of the optimal reaction temperature preset, and controls the electromagnetically operated valve of battery case with default small flow rate values continuous blow-down reaction product liquid; When receiving lower liquid level signal, Controlling solenoid valve is closed, and starts water pump, to supplement electrolyte to battery case; On receiving during liquid level signal, stop water pump, and Controlling solenoid valve continues with default small flow rate values continuous blow-down reaction product liquid.
Preferably, this magnesium air battery device also comprises the cell reaction case, electrolyte tank and the electrolyte filter that are provided with this battery case; Electrolyte tank is provided with electrolyte and supplements mouth, and electrolyte filter is used for carrying out filtration treatment to the electrolyte in electrolyte tank, and electrolyte tank is communicated with cell reaction case by water pump, and the liquid outlet of electrolyte tank is provided with automatic valve; The leakage fluid dram of cell reaction case is provided with this electromagnetically operated valve, and the upper end of cell reaction case is provided with exhaust outlet, and this temperature sensor is installed in cell reaction case, and on this, liquid level sensor is installed on one respectively with this lower liquid level sensor and is communicated with in the standpipe of cell reaction case.
Preferably, magnesium air battery device is also provided with voltmeter, for detecting the voltage of magnesium air battery device; This control device judges whether the voltage that voltmeter detects reaches default battery tension lower limit, if not, controls magnesium air battery device and enters holding state, if so, control magnesium air battery device and charge a battery.
Preferably, the battery capacity of the magnesium air battery device that this control device also detects according to ammeter obtains the product amount in battery case, when product amount exceedes predetermined amount, controls the electromagnetically operated valve discharge reaction product liquid of battery case.
Preferably, this control device also obtains the Expenditure Levels of the positive plate of magnesium air battery device according to the battery capacity of magnesium air battery device, to be given the alarm signal by sound and light alarm mode when the positive plate detecting magnesium air battery device exhausts.
Preferably, this magnesium air battery device comprises some cell grooves, being connected of each cell groove, forms linker structure.
Preferably, native system also comprises inverter, and this storage battery passes through this inverter power supply to load.
Preferably, this control device is charged by charger control generating electricity by natural energy device or the carrying out between magnesium air battery device and storage battery.
Preferably, this generating electricity by natural energy device is one or more in solar cell, wind power generation plant and biochemical Blast Furnace Top Gas Recovery Turbine Unit (TRT).
Beneficial effect of the present invention is at least as follows:
1, the present invention is using storage battery as a line powered battery to load, and generating electricity by natural energy device and the empty battery of magnesium according to priority charge a battery as two wires battery, ensure that storage battery can continue and stably power.When the empty battery of magnesium is to charge in batteries, the voltage delay characteristic of the empty battery of magnesium, is almost bordering on disappearance, serves the complementation of superperformance between storage battery and the empty battery of magnesium.
2, the present invention is discharged with low discharge by the reaction product liquid controlled in battery case, small size fast repairing fills electrolyte, and reactant is successively discharged, and improves the reaction condition in battery case, alleviate the work load of the filter of magnesium air battery device, be conducive to improving electric energy formation efficiency.
Accompanying drawing explanation
Fig. 1 is the electric connection structure schematic diagram of the better embodiment of multiplexed combination battery system of the present invention.
Fig. 2 is the structural representation of the magnesium air battery device of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described further:
Refer to Fig. 1, invention relates to a kind of multiplexed combination battery system, and its better embodiment comprises storage battery, magnesium air battery device, generating electricity by natural energy device and control device.
This control device for detecting the voltage of storage battery, and when the voltage of storage battery is less than predetermined voltage threshold, controls magnesium air battery device and charges a battery.
So, the present invention is using storage battery as a line powered battery to load, and generating electricity by natural energy device and the empty battery of magnesium according to priority charge a battery as two wires battery, ensure that storage battery can continue and stably power.When the empty battery of magnesium is to charge in batteries, the voltage delay characteristic of the empty battery of magnesium, is almost bordering on disappearance, serves the complementation of superperformance between storage battery and the empty battery of magnesium.
In the present embodiment, in the battery case of magnesium air battery device, being provided with temperature sensor, for detecting the temperature in battery case in real time, and detected temperature being sent to control device; Battery case is also provided with lower liquid level sensor and upper liquid level sensor, for detecting the lower liquid level of battery case and upper liquid level respectively, and sends corresponding liquid level signal and upper liquid level signal down respectively to control device;
Control device is used for when detecting that the temperature in battery case is within the scope of the optimal reaction temperature preset, and controls the electromagnetically operated valve of battery case with default small flow rate values continuous blow-down reaction product liquid; When receiving lower liquid level signal, Controlling solenoid valve is closed, and starts water pump, to mend electrolyte to battery case; On receiving during liquid level signal, stop water pump, and Controlling solenoid valve continues with default small flow rate values continuous blow-down reaction product liquid.
So, the present invention is discharged with low discharge by the reaction product liquid controlled in battery case, small size fast repairing fills electrolyte, reactant is successively discharged, improve the reaction condition in battery case, alleviate the work load of the filter of magnesium air battery device, be conducive to improving electric energy formation efficiency.
See Fig. 2, preferably, this magnesium air battery device also comprises the cell reaction case 10, electrolyte tank 60 and the electrolyte filter 50 that are provided with battery case 12.Electrolyte tank is provided with electrolyte and supplements mouth 61, and electrolyte filter 50 is for carrying out filtration treatment to the electrolyte in electrolyte tank 60, and electrolyte tank 60 is communicated with cell reaction case 10 by water pump 70, and the liquid outlet of electrolyte tank 60 is provided with automatic valve 80.The leakage fluid dram of cell reaction case 60 is provided with electromagnetically operated valve 30, the upper end of cell reaction case 10 is provided with exhaust outlet 14, temperature sensor 20 is installed in cell reaction case 10, and upper liquid level sensor 41 is installed on one respectively with lower liquid level sensor 42 and is communicated with in the standpipe of cell reaction case 10.
Upper water box 11 and collecting tank 13 is also provided with in this cell reaction case.
Preferably, magnesium air battery device is also provided with voltmeter, for detecting the voltage of magnesium air battery device.This control device judges whether the voltage that voltmeter detects reaches default battery tension lower limit, and if not, magnesium air battery device enters holding state, if so, controls magnesium air battery device and charges a battery.
Preferably, the battery capacity of the magnesium air battery device that this control device also detects according to ammeter obtains the product amount in battery case, when product amount exceedes predetermined amount, controls the electromagnetically operated valve discharge reaction product liquid of battery case.
Preferably, this control device also obtains the Expenditure Levels of the positive plate of magnesium air battery device according to the battery capacity of magnesium air battery device, to be given the alarm signal by sound and light alarm mode when the positive plate detecting magnesium air battery device exhausts.
Preferably, this magnesium air battery device comprises some cell grooves, being connected of each cell groove, forms linker structure, serves proportionality action, make output voltage more stable to each monocell.
This control device can realize above-mentioned functions by multiple control board, master control borad as shown in Figure 2, signal acquiring board, water pump control board and digital output modul plate, also can realize above-mentioned functions by an integrate control board, be not limited to the concrete structure of hardware.
Native system also comprises inverter, and this storage battery to load, makes the alternating voltage of output more stable by this inverter power supply, little by terminate load variable effect.
Native system also comprises charger, and this control device controls generating electricity by natural energy device by charger or the carrying out between magnesium air battery device and storage battery is charged.
Preferably, this generating electricity by natural energy device is one or more in solar cell, wind power generation plant and biochemical Blast Furnace Top Gas Recovery Turbine Unit (TRT).
The invention still further relates to a kind of multiplexed combination battery control method, be applied to above-mentioned control device, comprise the following steps:
Step S1: the voltage detecting storage battery, and when the voltage of storage battery is less than predetermined voltage threshold, controls magnesium air battery device and charge a battery.
Preferably, this method is further comprising the steps of:
Step S4: when detecting that the temperature in battery case is within the scope of the optimal reaction temperature preset, controls the electromagnetically operated valve of battery case with default small flow rate values continuous blow-down reaction product liquid;
Step S5: when receiving lower liquid level signal, Controlling solenoid valve is closed, and starts water pump, to mend electrolyte to battery case;
Step S6: on receiving during liquid level signal, stops water pump, and Controlling solenoid valve continues with default small flow rate values continuous blow-down reaction product liquid.
Preferably, this method is further comprising the steps of:
Step S7: judge whether the voltage that voltmeter detects reaches default battery tension lower limit, if not, performs step S8; If so, step S11 is performed;
Step S8: control magnesium air battery device and enter holding state; Step S11: control magnesium air battery device and charge a battery.
Preferably, this method is further comprising the steps of:
The battery capacity of the magnesium air battery device detected according to ammeter obtains the product amount in battery case, when product amount exceedes predetermined amount, controls the electromagnetically operated valve discharge product of battery case.
Preferably, this method is further comprising the steps of:
The battery capacity of this control device also magnesium air battery device obtains the Expenditure Levels of the positive plate of magnesium air battery device, to be given the alarm signal, to notify to change positive plate when the positive plate detecting magnesium air battery device exhausts by sound and light alarm mode.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection range of the claims in the present invention.
Claims (10)
1. a multiplexed combination battery system, is characterized in that: it comprises storage battery, magnesium air battery device, generating electricity by natural energy device and control device;
Generating electricity by natural energy device is used for charging a battery; This control device for detecting the voltage of storage battery, and when the voltage of storage battery is less than predetermined voltage threshold, controls magnesium air battery device and charges a battery.
2. multiplexed combination battery system as claimed in claim 1, is characterized in that: be provided with temperature sensor in the battery case of magnesium air battery device, for detecting the temperature in battery case in real time, and detected temperature being sent to control device; Battery case is also provided with lower liquid level sensor and upper liquid level sensor, for detecting the lower liquid level of battery case and upper liquid level respectively, and sends corresponding liquid level signal and upper liquid level signal down respectively to control device;
Control device is used for when detecting that the temperature in battery case is within the scope of the optimal reaction temperature preset, and controls the electromagnetically operated valve of battery case with default small flow rate values continuous blow-down reaction product liquid; When receiving lower liquid level signal, Controlling solenoid valve is closed, and starts water pump, to supplement electrolyte to battery case; On receiving during liquid level signal, stop water pump, and Controlling solenoid valve continues with default small flow rate values continuous blow-down reaction product liquid.
3. multiplexed combination battery system as claimed in claim 2, is characterized in that: this magnesium air battery device also comprises the cell reaction case, electrolyte tank and the electrolyte filter that are provided with this battery case; Electrolyte tank is provided with electrolyte and supplements mouth, and electrolyte filter is used for carrying out filtration treatment to the electrolyte in electrolyte tank, and electrolyte tank is communicated with cell reaction case by water pump, and the liquid outlet of electrolyte tank is provided with automatic valve; The leakage fluid dram of cell reaction case is provided with this electromagnetically operated valve, and the upper end of cell reaction case is provided with exhaust outlet, and this temperature sensor is installed in cell reaction case, and on this, liquid level sensor is installed on one respectively with this lower liquid level sensor and is communicated with in the standpipe of cell reaction case.
4. multiplexed combination battery system as claimed in claim 2 or claim 3, is characterized in that: magnesium air battery device is also provided with voltmeter, for detecting the voltage of magnesium air battery device; This control device judges whether the voltage that voltmeter detects reaches default battery tension lower limit, if not, controls magnesium air battery device and enters holding state, if so, control magnesium air battery device and charge a battery.
5. multiplexed combination battery system as claimed in claim 4, it is characterized in that: the battery capacity of the magnesium air battery device that this control device also detects according to ammeter obtains the product amount in battery case, when product amount exceedes predetermined amount, control the electromagnetically operated valve discharge reaction product liquid of battery case.
6. multiplexed combination battery system as claimed in claim 1, it is characterized in that: this control device also obtains the Expenditure Levels of the positive plate of magnesium air battery device according to the battery capacity of magnesium air battery device, to be given the alarm signal by sound and light alarm mode when the positive plate detecting magnesium air battery device exhausts.
7. multiplexed combination battery system as claimed in claim 2, is characterized in that: this magnesium air battery device comprises some cell grooves, being connected of each cell groove, forms linker structure.
8. multiplexed combination battery system as claimed in claim 1, is characterized in that: native system also comprises inverter, and this storage battery passes through this inverter power supply to load.
9. multiplexed combination battery system as claimed in claim 1, is characterized in that: this control device controls generating electricity by natural energy device by charger or the carrying out between magnesium air battery device and storage battery is charged.
10. multiplexed combination battery system as claimed in claim 1, is characterized in that: this generating electricity by natural energy device is one or more in solar cell, wind power generation plant and biochemical Blast Furnace Top Gas Recovery Turbine Unit (TRT).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510541214.4A CN105071494A (en) | 2015-08-28 | 2015-08-28 | Multielement combination battery system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510541214.4A CN105071494A (en) | 2015-08-28 | 2015-08-28 | Multielement combination battery system |
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| CN105071494A true CN105071494A (en) | 2015-11-18 |
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| CN201510541214.4A Pending CN105071494A (en) | 2015-08-28 | 2015-08-28 | Multielement combination battery system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2183371C1 (en) * | 2001-06-07 | 2002-06-10 | Серопян Михаил Георгиевич | Metal-air battery |
| CN201829566U (en) * | 2010-06-22 | 2011-05-11 | 王天顺 | Control system of metal fuel cell |
| CN102963259A (en) * | 2011-12-08 | 2013-03-13 | 陈开明 | Pure electric vehicle supplied with power through multi-energy combined power generation |
| CN103515675A (en) * | 2012-06-29 | 2014-01-15 | 中国科学院大连化学物理研究所 | Electrolyte intermittent circulating type metal/air battery system |
| CN103531865A (en) * | 2013-10-08 | 2014-01-22 | 刘甲祥 | Household magnesium air battery system |
| CN204992685U (en) * | 2015-08-28 | 2016-01-20 | 张家港讴德电池技术有限公司 | Tuple closes battery system |
-
2015
- 2015-08-28 CN CN201510541214.4A patent/CN105071494A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2183371C1 (en) * | 2001-06-07 | 2002-06-10 | Серопян Михаил Георгиевич | Metal-air battery |
| CN201829566U (en) * | 2010-06-22 | 2011-05-11 | 王天顺 | Control system of metal fuel cell |
| CN102963259A (en) * | 2011-12-08 | 2013-03-13 | 陈开明 | Pure electric vehicle supplied with power through multi-energy combined power generation |
| CN103515675A (en) * | 2012-06-29 | 2014-01-15 | 中国科学院大连化学物理研究所 | Electrolyte intermittent circulating type metal/air battery system |
| CN103531865A (en) * | 2013-10-08 | 2014-01-22 | 刘甲祥 | Household magnesium air battery system |
| CN204992685U (en) * | 2015-08-28 | 2016-01-20 | 张家港讴德电池技术有限公司 | Tuple closes battery system |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170607 Address after: 215600 building A, building 348A, emerging industry incubation center, Zhangjiagang Free Trade Zone, Jiangsu Applicant after: Suzhou Ou de new Energy Developments Ltd Address before: 215000 building A, building 303A, emerging industry incubation center, Zhangjiagang Free Trade Zone, Suzhou, Jiangsu Applicant before: ZHANGJIAGUANG OUDE BATTERY TECHNOLOGY CO., LTD. |
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Application publication date: 20151118 |
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