CN220983464U - Storage battery monitoring system - Google Patents
Storage battery monitoring system Download PDFInfo
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- CN220983464U CN220983464U CN202322250710.7U CN202322250710U CN220983464U CN 220983464 U CN220983464 U CN 220983464U CN 202322250710 U CN202322250710 U CN 202322250710U CN 220983464 U CN220983464 U CN 220983464U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 44
- 239000003792 electrolyte Substances 0.000 claims abstract description 70
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000004891 communication Methods 0.000 claims abstract description 33
- 239000000178 monomer Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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Abstract
The utility model provides a storage battery monitoring system, which belongs to the technical field of storage batteries, and comprises: a storage battery pack, a battery parameter sensor group; electrolyte liquid level sensor group, data convergence module and server; the battery pack includes a plurality of unit batteries connected in series; the battery parameter sensor group comprises a plurality of battery parameter sensors which are connected in a communication way; the battery parameter sensors are connected with the single storage batteries in a one-to-one correspondence manner, and basic parameters of the single storage batteries are collected; the electrolyte liquid level sensor group comprises a plurality of electrolyte liquid level sensors which are connected in a communication way; the electrolyte liquid level sensor is arranged in the electrolyte of the single storage battery; the battery parameter sensor group and the electrolyte liquid level sensor group are connected with the data convergence module; the data convergence module is in communication connection with the server. The utility model realizes the timely acquisition and effective monitoring of the state information of the storage battery.
Description
Technical Field
The utility model relates to the technical field of storage batteries, in particular to a storage battery pack monitoring system.
Background
A plurality of storage battery packs are arranged in a central control room machine room of a cut tobacco making workshop of a cigarette factory and used as an uninterruptible power supply for guaranteeing normal operation of a central control server and a monitoring machine under the condition of unexpected power failure and guaranteeing safety and quality safety of workshop equipment. Therefore, the daily inspection operation and maintenance of the battery are very important.
The conventional daily detection of the storage battery mainly measures basic parameters such as the monomer voltage, the monomer current and the like of each single storage battery in the storage battery pack at fixed time by manpower; the prior art has lower efficiency, can not timely and comprehensively detect the specific state information of the storage battery pack, and timely takes corresponding measures, so that the operation and maintenance effects of the storage battery pack are poor.
Disclosure of utility model
The utility model provides a storage battery pack monitoring system which is used for solving the defect that specific state information of a storage battery pack cannot be timely and comprehensively detected in the prior art.
The utility model provides a storage battery monitoring system, comprising: a storage battery pack, a battery parameter sensor group; electrolyte liquid level sensor group, data convergence module and server; the battery pack includes a plurality of unit batteries connected in series; the battery parameter sensor group comprises a plurality of battery parameter sensors which are connected in a communication way; the battery parameter sensors are connected with the single storage batteries in a one-to-one correspondence manner, and basic parameters of the single storage batteries are collected; the electrolyte liquid level sensor group comprises a plurality of electrolyte liquid level sensors which are in communication connection; the electrolyte liquid level sensors are in one-to-one correspondence with the single storage batteries, and are arranged in the electrolyte of the single storage batteries; the battery parameter sensor group and the electrolyte liquid level sensor group are connected with the data convergence module; the data convergence module is in communication connection with the server; the basic parameters at least comprise one or more of the following parameter information: monomer current information, monomer voltage information, monomer internal resistance information and monomer temperature information.
According to the storage battery pack monitoring system provided by the utility model, the data convergence module is provided with a plurality of RS484 interfaces; the data convergence module is in communication connection with the battery parameter sensor group and the electrolyte liquid level sensor group through the RS484 interface.
According to the utility model, the storage battery pack monitoring system further comprises: a current transformer; the current transformer is connected to a power supply line of the storage battery pack; the current transformer is connected with the data convergence module.
According to the utility model, the storage battery pack monitoring system further comprises: an ambient temperature sensor; the environment temperature sensor is connected with the data convergence module and used for collecting environment temperature information of the environment where the storage battery pack is located.
According to the utility model, the storage battery pack monitoring system further comprises: an alarm module; the alarm module comprises a plurality of alarm lamps, and each alarm lamp corresponds to each single storage battery one by one; and the alarm module is in communication connection with the server.
According to the utility model, the storage battery pack monitoring system further comprises: an electrolyte density sensor group; the electrolyte density sensor group comprises a plurality of electrolyte density sensors which are in communication connection; an electrolyte density sensor is arranged in the electrolyte of each single storage battery pack; and the electrolyte density sensor group is in communication connection with the data convergence module.
According to the storage battery pack monitoring system provided by the utility model, the electrolyte density sensor is a vibrating liquid densimeter.
According to the storage battery pack monitoring system provided by the utility model, the data convergence module is provided with an RJ45 interface, and the server is provided with the RJ45 interface; and the RJ45 interface of the data convergence module is connected with the RJ45 interface of the server through a network cable.
According to the utility model, the storage battery pack monitoring system further comprises: an upper computer; the upper computer is in communication connection with the server.
According to the utility model, the storage battery pack monitoring system further comprises: a charger; the charger comprises a charging module group; the charging module group comprises a plurality of monomer charging modules which are arranged in parallel, and the monomer charging modules are in one-to-one corresponding matching connection with the monomer storage batteries; and the charging module group is in communication connection with the server.
According to the storage battery pack monitoring system provided by the utility model, the basic information and the electrolyte liquid level information of each single storage battery are obtained through the battery parameter sensor group and the electrolyte liquid level sensor group, the data information acquired by each battery parameter sensor and each electrolyte liquid level sensor is read through the data convergence module, and the data information is sent to the server, so that the timely acquisition of the state information of the storage battery pack is realized, and the monitoring efficiency of the state information of the storage battery pack is improved.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a battery pack monitoring system according to the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of a battery monitoring system according to the present utility model;
Wherein, the reference numerals are as follows:
10: a battery pack; 101: a first cell battery; 102: a second cell battery;
20: a battery parameter sensor group; 201: a first battery parameter sensor;
202: a second battery parameter sensor; 30: an electrolyte liquid level sensor group;
301: a first electrolyte level sensor; 302: a second electrolyte level sensor;
40: a data convergence module; 50: a server; 60: a current transformer.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that in the description of embodiments of the present utility model, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. The orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and to simplify the description, and are not indicative or implying that the apparatus or elements in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides a battery pack monitoring system, comprising: a storage battery pack, a battery parameter sensor group; electrolyte liquid level sensor group, data convergence module and server; the battery pack includes a plurality of unit batteries connected in series; the battery parameter sensor group comprises a plurality of battery parameter sensors which are connected in a communication way; the battery parameter sensors are connected with the single storage batteries in a one-to-one correspondence manner, and basic parameters of the single storage batteries are collected; the electrolyte liquid level sensor group comprises a plurality of electrolyte liquid level sensors which are in communication connection; the electrolyte liquid level sensors are in one-to-one correspondence with the single storage batteries, and are arranged in the electrolyte of the single storage batteries; the battery parameter sensor group and the electrolyte liquid level sensor group are connected with the data convergence module; the data convergence module is in communication connection with the server; the basic parameters at least comprise one or more of the following parameter information: monomer current information, monomer voltage information, monomer internal resistance information and monomer temperature information.
The number of the single storage batteries included in the storage battery pack can be set according to actual requirements, and the storage battery pack including two single storage batteries is taken as an example to describe the storage battery pack monitoring system provided by the utility model.
Fig. 1 is a schematic structural diagram of a battery pack monitoring system according to the present utility model, as shown in fig. 1, the battery pack 10 includes two unit batteries connected in series, namely a first unit battery 101 and a second unit battery 102; the battery parameter sensor group 20 includes two battery parameter sensors connected in a communication manner, namely a first battery parameter sensor 201 and a second battery parameter sensor 202; the electrolyte level sensor group 30 comprises a first electrolyte level sensor 301 and a second electrolyte level sensor 302 which are in communication connection.
The first battery parameter sensor 201 corresponds to the first single storage battery 101 and is used for acquiring basic parameters of the first single storage battery 101; the second battery parameter sensor 202 corresponds to the second single storage battery 102 and is used for acquiring basic parameters of the second single storage battery 102.
The first electrolyte level sensor 301 is disposed in the electrolyte of the first single battery 101, and is used for collecting the level information of the electrolyte of the first single battery 101; a second electrolyte level sensor 302 is disposed in the electrolyte of the second single battery 102, and is configured to collect level information of the electrolyte of the second single battery 102.
The battery parameter sensor set 20 and the electrolyte level sensor set 30 are all in communication connection with the data convergence module 40, and the data convergence module 40 is connected with the server 50.
According to the storage battery pack monitoring system provided by the utility model, the basic information and the electrolyte liquid level information of each single storage battery are obtained through the battery parameter sensor group and the electrolyte liquid level sensor group, the data information acquired by each battery parameter sensor and each electrolyte liquid level sensor is read through the data convergence module, and the data information is sent to the server, so that the timely acquisition of the state information of the storage battery pack is realized, and the monitoring efficiency of the state information of the storage battery pack is improved.
Optionally, the data convergence module 40 is provided with a plurality of RS484 interfaces; the data convergence module 40 is in communication connection with the battery parameter sensor group 20 and the electrolyte liquid level sensor group 30 through the RS484 interface.
Optionally, the data convergence module 40 is provided with an RJ45 interface, and the server 50 is provided with an RJ45 interface; the RJ45 interface of the data convergence module 40 is connected with the RJ45 interface of the server 50 through a network cable.
Fig. 2 is a second schematic structural diagram of the battery pack monitoring system according to the present utility model, as shown in fig. 2, where the system further includes: a current transformer 60; the current transformer 60 is connected to the power supply line of the battery pack 20; the current transformer 60 is connected to the data convergence module 40, and collects current information of the battery pack 20.
It is well known that thermal runaway of a battery is a very damaging phenomenon that can seriously damage the battery and surrounding equipment, resulting in high maintenance costs and even fire, with serious consequences that are difficult to measure. Thermal runaway of batteries is very destructive, but the formation of thermal runaway is a process that is sufficient to destroy the thermal runaway in a germinated state by only taking effective thermal runaway monitoring means and proper handling measures. Based on this, as an optional embodiment, the battery pack monitoring system provided by the present utility model further includes: an ambient temperature sensor; the environment temperature sensor is connected with the data convergence module and used for collecting environment temperature information of the environment where the storage battery pack is located.
And acquiring the environmental temperature information through the data convergence module, and sending the environmental temperature information to the server, so as to realize the monitoring of the environmental temperature of the environment where the storage battery pack is positioned and discover the phenomenon of thermal runaway of the battery in time.
Based on the foregoing, as an optional embodiment, the battery pack monitoring system provided by the present utility model further includes: an electrolyte density sensor group; the electrolyte density sensor group comprises a plurality of electrolyte density sensors which are in communication connection; and an electrolyte density sensor is arranged in the electrolyte of each single storage battery pack.
The electrolyte density sensor may collect density information of the electrolyte. Optionally, the electrolyte density sensor is a vibrating liquid densitometer.
Based on the foregoing, as an optional embodiment, the battery pack monitoring system provided by the present utility model further includes: and an upper computer. The upper computer is in communication connection with the server.
The upper computer can be a computer and a mobile terminal and is used for realizing the display and the check of the data information collected by the data convergence module.
The data information includes, but is not limited to: basic parameters of the storage battery, ambient temperature information, electrolyte liquid level information and electrolyte liquid density information.
Wherein the basic parameters at least comprise one or more of the following parameter information: monomer current information, monomer voltage information, monomer internal resistance information, monomer temperature information and monomer electric quantity information.
The upper computer can display the data information in a chart, a graph and the like; and the data information can be stored in a memory of the upper computer, and the data can be checked.
Based on the foregoing, as an optional embodiment, the battery pack monitoring system provided by the present utility model further includes an alarm module; the alarm module comprises a plurality of alarm lamps, and each alarm lamp corresponds to each single storage battery one by one; and the alarm module is in communication connection with the server.
Optionally, the server may monitor the status information of each unit battery in the battery pack based on the data information acquired by the data convergence module. For example, when an abnormality in the state of a certain single battery is detected, warning information may be issued by a warning lamp corresponding to the single battery corresponding to the abnormality in the state. The method specifically comprises the following steps: the server lights up and extinguishes the warning lamp according to a certain frequency.
Based on the foregoing disclosure of the foregoing embodiment, as an optional embodiment, the battery pack monitoring system provided by the present utility model further includes: a charger; the charger comprises a charging module group; the charging module group comprises a plurality of monomer charging modules which are arranged in parallel, and the monomer charging modules are in one-to-one corresponding matching connection with the monomer storage batteries; and the charging module group is in communication connection with the server.
Optionally, the charger comprises a rectifying circuit, an isolating circuit to convert the mains supply into a suitable direct current. And the charging module group is used for further processing the direct current and providing proper charging voltage and current for each single storage battery.
Specifically, during charging operation, the rectifier circuit of the charger may convert alternating current into direct current, and the isolation circuit module may convert high direct current voltage into a lower voltage suitable for charging the storage battery. Each single charging module is controlled by the server to provide proper voltage and current for the corresponding single storage battery for charging.
Optionally, under the condition that the charger is connected with an external power supply, the charger can charge the single storage battery only when the server judges that the residual electric quantity of the single storage battery is smaller than or equal to a preset threshold value, and sends a charging permission instruction to the single charging module corresponding to the single storage battery.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A battery pack monitoring system, comprising: a storage battery pack, a battery parameter sensor group; electrolyte liquid level sensor group, data convergence module and server;
The battery pack includes a plurality of unit batteries connected in series;
The battery parameter sensor group comprises a plurality of battery parameter sensors which are connected in a communication way; the battery parameter sensors are connected with the single storage batteries in a one-to-one correspondence manner, and basic parameters of the single storage batteries are collected;
The electrolyte liquid level sensor group comprises a plurality of electrolyte liquid level sensors which are in communication connection; the electrolyte liquid level sensors are in one-to-one correspondence with the single storage batteries, and are arranged in the electrolyte of the single storage batteries;
the battery parameter sensor group and the electrolyte liquid level sensor group are connected with the data convergence module;
the data convergence module is in communication connection with the server;
The basic parameters at least comprise one or more of the following parameter information: monomer current information, monomer voltage information, monomer internal resistance information and monomer temperature information.
2. The battery pack monitoring system of claim 1 wherein the data convergence module is provided with a plurality of RS484 interfaces;
The data convergence module is in communication connection with the battery parameter sensor group and the electrolyte liquid level sensor group through the RS484 interface.
3. The battery pack monitoring system of claim 1 further comprising: a current transformer; the current transformer is connected to a power supply line of the storage battery pack;
The current transformer is connected with the data convergence module.
4. The battery pack monitoring system of claim 1 further comprising: an ambient temperature sensor;
the environment temperature sensor is connected with the data convergence module and used for collecting environment temperature information of the environment where the storage battery pack is located.
5. The battery pack monitoring system of claim 1 further comprising: an alarm module;
The alarm module comprises a plurality of alarm lamps, and each alarm lamp corresponds to each single storage battery one by one; and the alarm module is in communication connection with the server.
6. The battery pack monitoring system of claim 1 further comprising: an electrolyte density sensor group;
The electrolyte density sensor group comprises a plurality of electrolyte density sensors which are in communication connection; an electrolyte density sensor is arranged in the electrolyte of each single storage battery pack;
and the electrolyte density sensor group is in communication connection with the data convergence module.
7. The battery pack monitoring system of claim 6 wherein the electrolyte density sensor is a vibrating liquid densitometer.
8. The battery pack monitoring system of claim 1 wherein the data convergence module is provided with an RJ45 interface and the server is provided with an RJ45 interface;
and the RJ45 interface of the data convergence module is connected with the RJ45 interface of the server through a network cable.
9. The battery pack monitoring system of claim 1 further comprising: an upper computer;
The upper computer is in communication connection with the server.
10. The battery pack monitoring system of claim 1 further comprising: a charger; the charger comprises a charging module group;
The charging module group comprises a plurality of monomer charging modules which are arranged in parallel, and the monomer charging modules are in one-to-one corresponding matching connection with the monomer storage batteries;
And the charging module group is in communication connection with the server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322250710.7U CN220983464U (en) | 2023-08-21 | 2023-08-21 | Storage battery monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322250710.7U CN220983464U (en) | 2023-08-21 | 2023-08-21 | Storage battery monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220983464U true CN220983464U (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322250710.7U Active CN220983464U (en) | 2023-08-21 | 2023-08-21 | Storage battery monitoring system |
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| Country | Link |
|---|---|
| CN (1) | CN220983464U (en) |
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2023
- 2023-08-21 CN CN202322250710.7U patent/CN220983464U/en active Active
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