CN106199439B - Safety protection machine for battery test - Google Patents
Safety protection machine for battery test Download PDFInfo
- Publication number
- CN106199439B CN106199439B CN201610512033.3A CN201610512033A CN106199439B CN 106199439 B CN106199439 B CN 106199439B CN 201610512033 A CN201610512033 A CN 201610512033A CN 106199439 B CN106199439 B CN 106199439B
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- explosion
- battery
- proof
- fire extinguishing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides a safety protection machine for battery testing, which comprises a rack, an alarm device, a test board, a falling explosion-proof platform and a fire extinguishing device, wherein the alarm device, the test board and the falling explosion-proof platform are arranged on the rack, the fire extinguishing device is arranged on one side of the rack, the test board is positioned above the falling explosion-proof platform and is used for connecting a battery to carry out testing, the falling explosion-proof platform comprises a test board for placing the battery and an explosion-proof box positioned below the test board, a driving device for opening and closing the test board is arranged on one side of the explosion-proof box, the fire extinguishing device is connected with the explosion-proof box, and the alarm device. The voltage or temperature signal of the battery is acquired by the alarm device, the alarm is given out when the set safety protection upper limit is reached, the falling explosion-proof platform can be automatically or manually opened, the abnormal battery falls into the explosion-proof box, the fire extinguishing device is used for isolating oxygen and extinguishing fire, and secondary safety accidents are prevented.
Description
Technical Field
The invention relates to the technical field of battery detection, in particular to a safety protection machine for battery testing, which is suitable for a power storage battery in new energy industry.
Background
With the increasing demand of new energy for batteries, the safety and reliability of batteries become important. Newly designed and developed batteries need to be greatly verified in a laboratory, including electrical property and safety performance, people and equipment performing safety tests according to industrial conditions have better protection consciousness and protection level, but the electrical property test protection level of a battery module and PACK is extremely low, and even 80% of enterprises do not have. Mainly because the incident that takes place is few (because the horizontal test of present battery module and PACK is few) in the electrical property test, and protection cost is very high in addition. The battery module and the PACK performance are more and more emphasized in the existing countries and industries, the test amount is increased, and the frequency of safety accidents is also increased. Therefore, it is necessary to develop a protective device with low cost and high safety factor.
According to the battery manufacturer and the laboratory at home and abroad to battery module and PACK test protection mainly divide into following 2 aspects:
the battery module and the PACK are subjected to electrical property tests in the environment box, the safety factor of the environment box is improved, the functions of pressure relief, air exhaust, gas monitoring, carbon dioxide fire extinguishing and the like are included, and the cost needs to be increased by 10-20 ten thousand yuan. And when these functions are effected, the battery is often already exploded and ignited.
And secondly, carrying out regional detection and installing necessary protective facilities. The system is a layout commonly used in China, particularly in key laboratories such as Shanghai automobile detection centers, China research and other institutions. The structure of the house in the house is realized, the equipment is separated from the detection battery, and the battery can not reach the detection equipment if an accident occurs. However, such a structure wastes space and has low visibility, and the battery in which an accident occurs easily reaches other batteries, thereby causing a secondary safety accident.
Disclosure of Invention
The invention provides a battery testing safety protection machine integrating voltage and temperature acquisition, alarming, processing protection and fire extinguishing functions.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a battery test safety protection machine, includes the frame, sets up alarm device, testboard and the explosion-proof platform that falls in this frame to and set up the extinguishing device in frame one side, the testboard is located falls explosion-proof bench side for connect the battery and test, fall explosion-proof platform including the test bench that is used for placing the battery and the explosion-proof case that is located the test bench below, this explosion-proof case one side is provided with the drive arrangement who is used for opening and close the test bench, extinguishing device is connected with this explosion-proof case, alarm device with testboard signal connection.
Further, the fire extinguishing device comprises a solvent tank for storing fire extinguishing solvent, and the solvent tank is connected with the explosion-proof tank through a pipeline and a valve.
Further, the test bench includes the elevating platform that can follow frame vertical movement, and the lower extreme of this elevating platform is provided with the terminal that is used for connecting the battery utmost point post.
Furthermore, the test bench comprises two separable supporting plates, the driving device comprises two air cylinders which are horizontally arranged on the explosion-proof box relatively, and the two air cylinders are connected with the two supporting plates respectively.
Preferably, the alarm device is in signal connection with the driving device, and linkage of the alarm device and the test bed can be realized; the driving device is in signal connection with the fire extinguishing device, and linkage of the test bed and the fire extinguishing device can be realized; the driving device is simultaneously in signal connection with the alarm device and the fire extinguishing device, so that the linkage of the alarm device, the test bed and the fire extinguishing device is realized, and the purpose of quick response is achieved.
According to the technical scheme, the voltage or temperature signal of the battery is acquired through the alarm device, the alarm is given out when the set upper limit of safety protection is reached, the falling explosion-proof platform can be automatically or manually opened, the abnormal battery falls into the explosion-proof box, the fire extinguishing device is used for isolating oxygen and extinguishing fire, and secondary safety accidents are prevented.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention.
In the figure: 10. frame, 20, alarm device, 30, testboard, 31, elevating platform, 32, terminal, 40, fall explosion-proof platform, 41, test bench, 42, explosion-proof case, 43, drive arrangement, 50, extinguishing device, 51, solvent tank, 52, pipeline, 53, valve, 60, battery.
Detailed Description
A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the battery test safety machine includes a frame 10, an alarm device 20, a test stand 30, a drop explosion prevention stand 40, and a fire extinguishing device 50. The frame 10 is used for supporting an alarm device, a test bench and a drop explosion-proof bench, and the fire extinguishing device 50 is installed at one side of the frame.
The alarm device 20 is internally provided with a pressure and temperature acquisition controller which acquires the temperature and pressure signals of the battery and gives an alarm, and the measurement range is-20 ℃ to 1000 ℃.
The test bench 30 is located above the drop explosion-proof bench and is used for connecting a battery for testing. In this embodiment, the test platform 30 adopts the lifting platform 31 and the terminal 32 arranged at the lower end of the lifting platform to realize the detection of the temperature and the pressure of the battery, and is in signal connection with the alarm device 20 to transmit the temperature and the pressure signals of the battery, the lifting platform 31 can vertically move up and down along the rack 10, and the terminal 32 is used for connecting a battery pole.
The drop explosion-proof platform 40 comprises a test bench 41 for placing a battery and an explosion-proof box 42 positioned below the test bench, and a driving device 43 for opening and closing the test bench is arranged on one side of the explosion-proof box. In this embodiment, the test bench 41 is composed of two separable supporting plates, the driving device 43 includes two cylinders horizontally arranged on the explosion-proof box, the extending end of the cylinder faces outward and is respectively connected with the two supporting plates, the two cylinders are simultaneously started, the test bench can be opened and closed, the battery 60 is arranged on the test bench 41, and the battery can directly fall into the explosion-proof box 42 below.
The driving device 43 can be operated manually or linked by signal connection with the alarm device 20.
The fire extinguishing device 50 comprises a solvent tank 51 used for storing a fire extinguishing solvent, the solvent tank is communicated with the explosion-proof box 42 through a pipeline 52, a valve 53 is arranged at the outlet of the bottom end of the solvent tank, the valve adopts an electromagnetic valve and is in signal connection with a driving device 43 of the test bed, and linkage of the test bed and the fire extinguishing device is realized. The fire extinguishing solvent adopts fine sand, has strong fluidity and can bury the abnormal battery to isolate oxygen.
The working principle of the invention is as follows:
when the power supply of the device is started, the alarm device 20 communicates with a charging and discharging cabinet and a falling explosion-proof platform 40, a test sample battery is placed into a test bed 41, the interval size of binding posts 42 below the test bed is adjusted to be matched with the polar posts of the battery, the output line of the test cabinet is connected with the binding posts, and a falling test bed is connected with the battery; starting a test, in the test process, if the voltage or the temperature of the battery reaches the upper limit of the set safety protection, the alarm device 20 sends out an alarm buzzer, the test bed 41 is automatically opened (manual or automatic control can be selected), the abnormal battery on the table surface falls into the explosion-proof box 42, the valve 54 of the fire extinguishing device 50 is synchronously opened, fine sand with strong mobility is poured into the explosion-proof box 42, the abnormal battery is buried to isolate oxygen, and the effect of preventing fire is achieved.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (4)
1. The battery testing safety protection machine is characterized by comprising a rack (10), an alarm device (20) arranged on the rack, a test board (30), a falling explosion-proof platform (40) and a fire extinguishing device (50) arranged on one side of the rack, wherein the test board (30) is positioned above the falling explosion-proof platform (40) and used for connecting a battery to carry out testing, the falling explosion-proof platform (40) comprises a test stand (41) used for placing the battery and an explosion-proof box (42) positioned below the test stand, one side of the explosion-proof box is provided with a driving device (43) used for opening and closing the test stand, the fire extinguishing device (50) is connected with the explosion-proof box, and the alarm device (20) is in signal connection with the test board (30); the driving device (43) is in signal connection with the fire extinguishing device (50);
the test bed (41) is composed of two separable supporting plates, the driving device (43) comprises two air cylinders which are horizontally arranged on the explosion-proof box relatively, and the two air cylinders are respectively connected with the two supporting plates.
2. The battery testing safety machine according to claim 1, characterized in that the fire extinguishing device (50) comprises a solvent tank (51) for storing fire extinguishing solvent, which is connected to the explosion-proof tank (42) by a pipe (52) and a valve (53).
3. The battery testing safety protection machine according to claim 1, characterized in that the test bench (30) comprises a lifting table (31) vertically movable along the machine frame (10), the lower end of which is provided with a terminal post (32) for connecting a battery post.
4. The battery testing safety machine according to claim 1, characterized in that the alarm device (20) is in signal connection with the drive device (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512033.3A CN106199439B (en) | 2016-07-01 | 2016-07-01 | Safety protection machine for battery test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512033.3A CN106199439B (en) | 2016-07-01 | 2016-07-01 | Safety protection machine for battery test |
Publications (2)
| Publication Number | Publication Date |
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| CN106199439A CN106199439A (en) | 2016-12-07 |
| CN106199439B true CN106199439B (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610512033.3A Active CN106199439B (en) | 2016-07-01 | 2016-07-01 | Safety protection machine for battery test |
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| CN (1) | CN106199439B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106492376A (en) * | 2016-12-26 | 2017-03-15 | 无锡中鼎物流设备有限公司 | A kind of extinguishing device for battery storehouse |
| CN106693234B (en) * | 2017-02-07 | 2022-04-19 | 上海蔚来汽车有限公司 | Battery isolation device, charging and replacing power station with same and battery isolation method |
| CN106964093A (en) * | 2017-05-16 | 2017-07-21 | 张建伟 | One kind opens quick-fried drift sand extinguishing device automatically |
| CN107970540B (en) * | 2017-11-23 | 2023-03-28 | 中国汽车技术研究中心 | Auxiliary fire extinguishing device for vehicle power battery test |
| CN108175976A (en) * | 2018-02-09 | 2018-06-19 | 杭州协能科技股份有限公司 | Battery fire plant |
| CN108490367B (en) * | 2018-05-28 | 2020-09-04 | 青岛美凯麟科技股份有限公司 | Automatic detection system and method for power battery and battery safety judgment and disposal method |
| CN109142836A (en) * | 2018-09-26 | 2019-01-04 | 云南电网有限责任公司电力科学研究院 | A kind of wireless remote control recording system |
| CN109821166B (en) * | 2019-01-15 | 2024-01-05 | 广东邦普循环科技有限公司 | Equipment and method for safely storing retired power battery |
| CN113471563A (en) * | 2021-06-15 | 2021-10-01 | 上海电气集团电池科技有限公司 | Fire-fighting emergency processing system and method for battery abnormity |
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| CN106199439A (en) | 2016-12-07 |
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