CN216053012U - Active safety on-line monitoring and early warning device for lithium ion battery energy storage power station - Google Patents
Active safety on-line monitoring and early warning device for lithium ion battery energy storage power station Download PDFInfo
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- CN216053012U CN216053012U CN202122514446.4U CN202122514446U CN216053012U CN 216053012 U CN216053012 U CN 216053012U CN 202122514446 U CN202122514446 U CN 202122514446U CN 216053012 U CN216053012 U CN 216053012U
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Abstract
The utility model relates to an active safety online monitoring and early warning device for a lithium ion battery energy storage power station, which comprises a main control module, an active module and an acquisition module, wherein the main control module is connected with the active module; the acquisition module comprises a plurality of detection units which respectively perform different characteristic acquisition; the active module comprises an air inlet system, a detection air channel and a control unit; the air inlet system comprises an air inlet duct and an air outlet duct, one end of the detection duct is communicated with the air inlet duct, and the other end of the detection duct is communicated with the air outlet duct; the plurality of detection units are partially or completely positioned on the detection air channel; the air inlet system is adopted to suck air samples into the air inlet duct, the air samples are sucked into the detection duct by the control unit and are discharged from the air outlet duct, the air samples in the detection duct are detected by the detection units arranged on the detection duct in sequence, multi-parameter comprehensive monitoring of the energy storage power station is realized, response efficiency is improved by an active sampling mode, meanwhile, the control unit is utilized to control the air speed, and the sensitivity and detection accuracy of the monitoring and early warning device and system are improved.
Description
Technical Field
The utility model relates to the technical field of safety monitoring and early warning of an electrochemical energy storage power station, in particular to an active safety online monitoring and early warning device of a lithium ion battery energy storage power station.
Background
With the increasingly prominent energy problem, the number and scale of lithium ion battery energy storage power stations are continuously increased, and as the technical development and construction scale are in an acceleration stage, the related construction standards and management regulations are not perfect, and the safety prevention and control problem of the lithium ion battery energy storage power stations is also increasingly prominent.
At present, a Battery Management System (BMS) is adopted in an energy storage power station to carry out online monitoring on a lithium ion Battery body, the BMS realizes the Management and control of a Battery module and the state of a Battery cluster through the real-time monitoring of the voltage, the current, the SOC and the insulation state of the Battery cluster, the safe and reliable operation of the Battery is ensured, but the detection of the operation environment of the Battery lacks a good means, and an active safe online monitoring and early warning device of the lithium ion Battery energy storage power station, which can actively detect the operation environment of the Battery, is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an active safety online monitoring and early warning device for a lithium ion battery energy storage power station aiming at the defects in the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
an active safety online monitoring and early warning device of a lithium ion battery energy storage power station is constructed, wherein the active safety online monitoring and early warning device comprises a main control module, an active module and an acquisition module; the main control module is used for receiving and processing the acquired data of the acquisition module, and the acquisition module comprises a plurality of detection units which respectively acquire different characteristics; the active module comprises an air inlet system, a detection air channel and a control unit for controlling the flow rate of gas in the detection air channel; the air inlet system comprises an air inlet duct and an air outlet duct, one end of the detection duct is communicated with the air inlet duct, and the other end of the detection duct is communicated with the air outlet duct; the detection units are partially or completely positioned on the detection air duct.
The active safety online monitoring and early warning device for the lithium ion battery energy storage power station further comprises a first installation chamber, the active module and the acquisition module are positioned on one side of the first installation chamber, the main control module is positioned on the other side of the first installation chamber, the air inlet duct and the air outlet duct and the detection duct are arranged on one side of the first installation chamber in a penetrating mode, and part or all of a plurality of detection units of the acquisition module are positioned on the detection duct.
The active safety online monitoring and early warning device for the lithium ion battery energy storage power station is characterized in that a main control module, an active module, a power module for supplying power to an acquisition module and a communication module for communicating with the outside are arranged in a first installation cavity, and the power module, the communication module and the main control module are located on the same side of the first installation cavity and distributed.
The active safety online monitoring and early warning device for the lithium ion battery energy storage power station comprises an active module and a control unit, wherein the active module comprises the control unit and can control the flow rate of gas in a detection air channel.
According to the active safety online monitoring and early warning device for the lithium ion battery energy storage power station, the active module comprises an air inlet system, and the active and efficient collection of environmental samples is realized through a small air pump.
The utility model relates to an active safety online monitoring and early warning device of a lithium ion battery energy storage power station, wherein a plurality of detection units are respectively a nano particle detection chamber and an H2The system comprises a sensor, a VOCs sensor, a CO sensor and a temperature and humidity sensor, and realizes multi-parameter comprehensive detection and early warning.
The utility model relates to an active safety online monitoring and early warning device for a lithium ion battery energy storage power station, wherein a nano particle detection chamber detects the concentration of particles with the particle size range of nano level in air by using an optical detection principle.
The utility model relates to an active safety online monitoring and early warning device of a lithium ion battery energy storage power station, wherein a plurality of detection units are arranged on a detection air channel and along the direction of air flow in the detection air channel, and the VOCs sensor and the H sensor are arranged on the detection air channel2The sensor, the nano particle detection chamber, the temperature and humidity sensor and the CO sensor are arranged in sequence.
The active safety online monitoring and early warning device for the lithium ion battery energy storage power station is characterized in that the temperature and humidity sensor, the nano particle detection chamber and the CO sensor are arranged on the detection air channel and are sequentially arranged along the direction of air flow in the detection air channel; said H2The sensor and the VOCs sensor are located outside the first installation cavity.
The utility model relates to an active safety online monitoring and early warning device for a lithium ion battery energy storage power station, wherein the lithium ion batteryThe active safety online monitoring and early warning device of the energy storage power station comprises a second installation cavity, an airflow pipeline penetrates through the second installation cavity, and H2The sensor with the VOCs sensor all sets up on the air flow pipeline.
The utility model has the beneficial effects that: the device of this application is used, adopt the air inlet system to carry out the air inlet after, inhale the detection wind channel and discharge by the air-out wind channel of air inlet system from the air inlet wind channel of air inlet system by the control unit again, the wind in the detection wind channel detects through a plurality of detecting element that set up above that in proper order, collect CO, H2, VOCs, nanometer microparticle and environmental temperature and humidity detection are as an organic whole, realize the multi-parameter comprehensive monitoring early warning of energy storage power station battery body and operational environment, improve response efficiency through adopting the initiative sampling mode, utilize the control unit to control the wind speed of sending into the detecting element simultaneously, improve the sensitivity of monitoring early warning device and system and the accuracy of surveying.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
fig. 1 is a schematic structural diagram of an active safety online monitoring and early warning device of a lithium ion battery energy storage power station according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of an active safety online monitoring and early warning device of a lithium ion battery energy storage power station according to a second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
The first embodiment is as follows:
the active safety online monitoring and early warning device for the lithium ion battery energy storage power station in the preferred embodiment of the utility model, as shown in fig. 1, comprises a main control module 1, an active module 2 and an acquisition module; the main control module 1 is used for receiving and processing the collected data of the collection module, and the collection module comprises a plurality of detection units which respectively collect different characteristics; the active module 2 comprises an air inlet system 20, a detection air duct 21 and a control unit (not shown in the figure) for controlling the flow rate of air in the detection air duct; the air inlet system 20 comprises an air inlet duct 200 and an air outlet duct 201, one end of the detection duct 21 is communicated with the air inlet duct 200, and the other end of the detection duct 21 is communicated with the air outlet duct 201; the plurality of detection units are all positioned on the detection air duct 21;
by applying the device, after air is fed by the air inlet system 20, the air is sucked into the detection air channel 21 from the air inlet air channel 200 of the air inlet system 20 by the control unit and is discharged from the air outlet air channel of the air inlet system 20, and the air in the detection air channel 21 is detected by the plurality of detection units arranged on the detection air channel in sequence, so that the air in the surrounding environment can be actively collected in a large area, and the air speed fed into the detection units can be controlled, so that the response sensitivity is improved; the active safety online monitoring device of the lithium ion battery energy storage power station adopts a modular design, so that the utilization rate and the reuse rate of each module are improved, and the expandability of the system is improved;
preferably, the air intake system 20 may use a micro pump as power, and the control unit may use a fan as power, or may replace the existing fan with another fan, and simple replacement based on the principle belongs to the protection scope of the present application;
preferably, the active safety online monitoring and early warning device of the lithium ion battery energy storage power station further comprises a first installation chamber 4, the active module 2 and the main control module 1 are respectively positioned at two sides of the first installation chamber 4, and the air inlet duct 200 and the air outlet duct 201 are both arranged on the first installation chamber 4 in a penetrating manner; the structure is reasonable and compact, and the protection performance to internal equipment is better.
Preferably, a power supply module 5 for supplying power to the main control module 1, the active module 2 and the acquisition module is arranged in the first installation chamber 4; the power supply module 5 and the main control module 1 are distributed on the same side of the first installation chamber 4; the layout is arranged, so that the interference of the heat of the power module 5 on the detection part is avoided, and the detection reliability is guaranteed;
preferably, a communication module 6 for communicating with the outside is arranged in the first mounting chamber 4; the communication module 6 and the main control module 1 are distributed on the same side of the first installation chamber 4; the layout is arranged, so that the interference of the heat of the communication module 6 on the detection part is avoided, and the detection reliability is guaranteed;
preferably, each of the plurality of detecting units is H2A sensor 30, a VOCs sensor 31, a nano particle detection chamber 32, a temperature and humidity sensor 33 and a CO sensor 34; in the direction of the air flow in the detection duct 21, the VOCs sensors 31, H2The sensor 30, the nano particle detection chamber 32, the temperature and humidity sensor 33 and the CO sensor 34 are sequentially arranged; the sampled gas passes through the VOCs sensor 31 and the H in sequence2A sensor 30, a nanoparticle detection chamber 32, a temperature and humidity sensor 33, and a CO sensor 34.
Example two
As shown in fig. 2, the active safety online monitoring and early warning device for a lithium ion battery energy storage power station in another preferred embodiment of the present invention is basically the same as the first embodiment, and the same points are not repeated, but different points are as follows: the temperature and humidity sensor, the nano particle detection chamber and the CO sensor are arranged on the detection air channel and are sequentially arranged along the direction of air flow in the detection air channel; h2The sensor and the VOCs sensor are positioned outside the first installation cavity; the flow velocity of the airflow passing through the H2 and the VOCs sensors is not too high, and the flow velocity is required to be controlled independently, so that the H2 sensor and the VOCs sensors are externally arranged in the device, and meanwhile, the flow velocity of the monitoring gas of other sensors can be properly improved, which is beneficial to improving the response sensitivity of other sensors;
meanwhile, the active safety online monitoring and early warning device of the lithium ion battery energy storage power station comprises a second installation cavity7, an airflow pipeline 8 is arranged on the second mounting chamber 7 in a penetrating way, H2The sensor and the VOCs sensor are both arranged on the airflow pipeline 8; and a diffusion type sampling mode is adopted, so that the sampling stability is good and the precision is high.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.
Claims (10)
1. An active safety online monitoring and early warning device for a lithium ion battery energy storage power station is characterized by comprising a main control module, an active module and an acquisition module; the main control module is used for receiving and processing the acquired data of the acquisition module, and the acquisition module comprises a plurality of detection units which respectively acquire different characteristic parameters; the active module comprises an air inlet system, a detection air channel and a control unit for controlling the flow rate of gas in the detection air channel; the air inlet system comprises an air inlet duct and an air outlet duct, one end of the detection duct is communicated with the air inlet duct, and the other end of the detection duct is communicated with the air outlet duct; the detection units are partially or completely positioned on the detection air duct.
2. The active safety online monitoring and early warning device for the lithium ion battery energy storage power station as claimed in claim 1, further comprising a first installation chamber, wherein the active module and the collection module are located at one side of the first installation chamber, the main control module is located at the other side of the first installation chamber, the air inlet duct, the air outlet duct and the detection duct are all arranged at one side of the first installation chamber in a penetrating manner, and part or all of the detection units of the collection module are located on the detection duct.
3. The active safety online monitoring and early warning device for the lithium ion battery energy storage power station as claimed in claim 2, wherein a communication module for communicating with the outside and a power module for supplying power to the main control module, the active module and the collection module are disposed in the first installation chamber, and the power module, the communication module and the main control module are disposed on the same side of the first installation chamber.
4. The active safety online monitoring and early warning device for the lithium ion battery energy storage power station as claimed in claim 2, wherein the active module comprises a control unit capable of controlling the flow rate of the gas in the detection air duct.
5. The active safety online monitoring and early warning device for the lithium ion battery energy storage power station as claimed in claim 2, wherein the active module comprises an air intake system, and the active and efficient collection of the environmental sample is realized by a small air pump.
6. The active safety online monitoring and early warning device for the lithium ion battery energy storage power station as claimed in any one of claims 2 to 5, wherein the plurality of detection units are a nanoparticle detection chamber and a H detection chamber respectively2The system comprises a sensor, a VOCs sensor, a CO sensor and a temperature and humidity sensor, and realizes multi-parameter comprehensive detection and early warning.
7. The active safety online monitoring and early warning device for the lithium ion battery energy storage power station as claimed in claim 6, wherein the nanoparticle detection chamber detects the concentration of particles with a particle size range of nanometer level in air by using an optical detection principle.
8. The active safety online monitoring and early warning device for the lithium ion battery energy storage power station as claimed in claim 6, wherein the plurality of detection units are all disposed on the detection air duct, and along the airflow direction in the detection air duct, the VOCs sensor, the H sensor and the H sensor are disposed in the detection air duct2The sensor, the nano particle detection chamber, the temperature and humidity sensor and the CO sensor are arranged in sequence.
9. The active safety online monitoring and early warning device of the lithium ion battery energy storage power station as claimed in claim 6, wherein the temperature and humidity sensor, the nanoparticle detection chamber and the CO sensor are arranged on the detection air duct and are sequentially arranged along the direction of air flow in the detection air duct; said H2The sensor and the VOCs sensor are located outside the first installation cavity.
10. The active safety online monitoring and early warning device of the lithium ion battery energy storage power station as claimed in claim 8, wherein the active safety online monitoring and early warning device of the lithium ion battery energy storage power station comprises a second installation chamber, an airflow pipeline is arranged on the second installation chamber in a penetrating manner, and the H is a gas flow pipeline2The sensor with the VOCs sensor all sets up on the air flow pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122514446.4U CN216053012U (en) | 2021-10-19 | 2021-10-19 | Active safety on-line monitoring and early warning device for lithium ion battery energy storage power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122514446.4U CN216053012U (en) | 2021-10-19 | 2021-10-19 | Active safety on-line monitoring and early warning device for lithium ion battery energy storage power station |
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| Publication Number | Publication Date |
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| CN216053012U true CN216053012U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122514446.4U Active CN216053012U (en) | 2021-10-19 | 2021-10-19 | Active safety on-line monitoring and early warning device for lithium ion battery energy storage power station |
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| CN (1) | CN216053012U (en) |
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2021
- 2021-10-19 CN CN202122514446.4U patent/CN216053012U/en active Active
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