CN204991897U - Balanced activation device of battery based on battery liquid level is surveyed - Google Patents
Balanced activation device of battery based on battery liquid level is surveyed Download PDFInfo
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- CN204991897U CN204991897U CN201520705958.0U CN201520705958U CN204991897U CN 204991897 U CN204991897 U CN 204991897U CN 201520705958 U CN201520705958 U CN 201520705958U CN 204991897 U CN204991897 U CN 204991897U
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a balanced activation device of battery based on battery liquid level is surveyed, includes input power, voltage detection unit, internal emf measuring unit, holds internal resistance of cell measuring unit, channel switching unit, balanced activation unit and the online balanced device of storage battery, voltage detection unit and internal emf measuring unit's output links to each other with the input that holds internal resistance of cell measuring unit, holds internal resistance of cell measuring unit's output and is connected with the online balanced device input of storage battery, and the output and the balanced activation unit input of the online balanced device of storage battery are connected, and its characterized in that is connected with channel switching unit input to balanced activation unit output: still include the inside liquid level the detection unit of battery who is connected with input power output end. The utility model discloses can survey battery liquid level, the balanced activation efficiency of the battery that has been favorable to improving, the energy saving, the life of extension battery has reduced the pollution of battery to the environment.
Description
Technical field
The utility model relates to battery balanced activation field, especially relates to a kind of battery equalisation activating apparatus based on battery-fluid level detection.
Background technology
Traditional storage battery carries out equilibrium activation according to the voltage of storage battery, internal resistance and internal emf, does not monitor the liquid level of electrolyte; In storage battery use procedure, once electrolyte is depleted to a certain degree, the capacity that storage battery can be caused to cause due to dehydration reduces, if at this moment still use heavy current pulse formula to charge in batteries, not only waste electric energy, but also due effect can not be played, even shorten the useful life of storage battery, cause environmental pollution.
Summary of the invention
For the problems referred to above, the utility model provides a kind of battery equalisation activating apparatus based on battery-fluid level detection, which raises the balanced activation efficiency of storage battery, energy savings, extends the useful life of storage battery, alleviates environmental pollution.
The technical scheme that the utility model adopts for its technical problem of solution is:
Based on the battery equalisation activating apparatus of battery-fluid level detection, comprise input power, voltage detection unit, internal emf measuring unit, accumulator internal resistance measuring unit, passage bridge unit, balanced activation unit and the online balancer of batteries, described voltage detection unit is connected with the input of accumulator internal resistance measuring unit with the output of internal emf measuring unit, the output of accumulator internal resistance measuring unit is connected with the online balancer input of batteries, the output of the online balancer of batteries connects with balanced activation unit input, balanced activation unit output is connected with passage bridge unit input, it is characterized in that: also comprise the internal storage battery detecting liquid level unit be connected with input power output.
As the improvement of technique scheme, described internal storage battery detecting liquid level unit, comprises ultrasonic wave transmitter module and ultrasonic wave receiver module.
As the improvement of technique scheme, described input power adopts high frequency switch power.
As the improvement of technique scheme, communicated by CAN mode between internal storage battery detecting liquid level unit and the online balancer of batteries.
As the improvement of technique scheme, described passage bridge unit adopts relay.
The beneficial effects of the utility model have:
A kind of battery equalisation activating apparatus based on battery-fluid level detection of the utility model, by detection battery-fluid level height, the state of monitoring electrolyte, be conducive to the balanced activation efficiency that improve storage battery, energy savings, extends the useful life of storage battery, alleviates environmental pollution.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is operation principle block diagram of the present utility model.
Embodiment
With reference to Fig. 1, the utility model includes the online balancer 8 of voltage detection unit 3, internal emf measuring unit 4, accumulator internal resistance measuring unit 5, passage bridge unit 6, balanced activation unit 7 and batteries, further comprises input power 1 and internal storage battery detecting liquid level unit 2.
Described input power 1 accumulators internal liquid level probe unit 2 is powered, and internal storage battery detecting liquid level unit 2 is first by completing liquid level detection, and input data, to the online balancer 8 of batteries, judge battery-fluid level height; Voltage detection unit 3, internal emf measuring unit 4 and accumulator internal resistance measuring unit 5 are input to the online balancer 8 of batteries measuring corresponding data again, the online balancer of batteries 8 is again according to above-mentioned data, comprehensive descision goes out the health status of storage battery, obtain corresponding strategy, input uniform activation unit 7, and carry out sequence gating by the backward degree of each single battery in passage bridge unit 6 pairs of storage batterys, coordinate balanced activation unit 7, complete and the equilibrium of storage battery is activated.
Further, internal storage battery detecting liquid level unit 2 measurement that adopts the mode of ultrasonic ranging to realize internal storage battery liquid level.Internal storage battery detecting liquid level unit 2 comprises ultrasonic wave transmitter module 21 and ultrasonic wave receiver module 22, and wherein ultrasonic wave transmitter module 21 only has one, and when its emitter region, center and storage battery dispatch from the factory, when filling full and horizontal, liquid level is corresponding.In the opaque situation of liquid level, obtain its original height by illumination method or consulting producer.
Further, input power 1 adopts high frequency switch power, powers for giving internal liquid level probe unit 2.
Further, internal storage battery detecting liquid level unit 2 adopts CAN, transfers data to the online balancer 8 of batteries in real time after automatically completing liquid level detection.
Further, according to the real time information that the online balancer 8 of batteries feeds back, passage bridge unit 6, in conjunction with balanced activation unit 7, adopts relay to carry out required switching, realizes balanced activation.
Claims (5)
1. based on the battery equalisation activating apparatus of battery-fluid level detection, comprise input power (1), voltage detection unit (3), internal emf measuring unit (4), accumulator internal resistance measuring unit (5), passage bridge unit (6), balanced activation unit (7) and the online balancer of batteries (8), described voltage detection unit (3) is connected with the input of accumulator internal resistance measuring unit (5) with the output of internal emf measuring unit (4), the output of accumulator internal resistance measuring unit (5) is connected with the online balancer of batteries (8) input, the output of the online balancer of batteries (8) connects with balanced activation unit (7) input, balanced activation unit (7) output is connected with passage bridge unit (6) input, it is characterized in that: also comprise the internal storage battery detecting liquid level unit (2) be connected with input power (1) output.
2. the battery equalisation activating apparatus based on battery-fluid level detection according to claim 1, is characterized in that: described internal storage battery detecting liquid level unit (2), comprises ultrasonic wave transmitter module (21) and ultrasonic wave receiver module (22).
3. the battery equalisation activating apparatus based on battery-fluid level detection according to claim 1, is characterized in that: described input power (1) adopts high frequency switch power.
4. the battery equalisation activating apparatus based on battery-fluid level detection according to claim 1, be is characterized in that: communicated by CAN mode between internal storage battery detecting liquid level unit (2) and the online balancer of batteries (8).
5. the battery equalisation activating apparatus based on battery-fluid level detection according to claim 1, is characterized in that: described passage bridge unit (6) adopts relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520705958.0U CN204991897U (en) | 2015-09-11 | 2015-09-11 | Balanced activation device of battery based on battery liquid level is surveyed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520705958.0U CN204991897U (en) | 2015-09-11 | 2015-09-11 | Balanced activation device of battery based on battery liquid level is surveyed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204991897U true CN204991897U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520705958.0U Expired - Fee Related CN204991897U (en) | 2015-09-11 | 2015-09-11 | Balanced activation device of battery based on battery liquid level is surveyed |
Country Status (1)
| Country | Link |
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| CN (1) | CN204991897U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896328A (en) * | 2017-03-14 | 2017-06-27 | 河北工业大学 | Energy-storage battery intelligence servicing unit |
| CN107978807A (en) * | 2016-10-21 | 2018-05-01 | 许继集团有限公司 | A kind of battery detecting and maintaining method and system |
| CN111293374A (en) * | 2020-05-06 | 2020-06-16 | 长沙德壹科技有限公司 | Battery pack management method and device based on ultrasonic waves |
-
2015
- 2015-09-11 CN CN201520705958.0U patent/CN204991897U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978807A (en) * | 2016-10-21 | 2018-05-01 | 许继集团有限公司 | A kind of battery detecting and maintaining method and system |
| CN106896328A (en) * | 2017-03-14 | 2017-06-27 | 河北工业大学 | Energy-storage battery intelligence servicing unit |
| CN106896328B (en) * | 2017-03-14 | 2019-07-19 | 河北工业大学 | Energy-storage battery intelligence auxiliary device |
| CN111293374A (en) * | 2020-05-06 | 2020-06-16 | 长沙德壹科技有限公司 | Battery pack management method and device based on ultrasonic waves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180911 |
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| CF01 | Termination of patent right due to non-payment of annual fee |