CN214435981U - Simple automatic fire extinguishing device for battery testing - Google Patents

Abstract

The utility model belongs to the technical field of the technique of battery test and specifically relates to a simple and easy device of battery test automatic fire extinguishing is related to, its including the testboard that is used for placing the battery, set up in shower on the testboard, the shower is kept away from the one end intercommunication of testboard has the storage water tank, the intercommunication has the water pump on the shower. This application has the effect of putting out the battery burning that can be better.

Description

Simple automatic fire extinguishing device for battery testing

Technical Field

The application relates to the technical field of battery testing, in particular to a simple automatic fire extinguishing device for battery testing.

Background

With the development of microelectronic technology, the number of miniaturized devices is increasing, and high requirements are made on power supplies. Lithium batteries are widely used in many fields, such as mobile phones, palm computers, notebook computers, electric tools, electric vehicles, street lamp standby power supplies, navigation lights, video cameras, small household appliances and even military equipment and satellites, by virtue of their excellent performance in many fields. Lithium batteries are also known as "most promising chemical sources of power", even as "extreme batteries" or "last generation batteries". The advent of lithium ion batteries and their subsequent improvements and improvements have driven the development of industries such as mobile phones, palm top computers, cameras, notebook computers, and other small portable electrical devices. Especially, the rapid growth of portable electric appliances opens up a wide prospect for the application of lithium ion batteries. Currently, more than 60% of the batteries used in these products are lithium ion batteries.

When testing the lithium cell, especially destructive test, the lithium cell can lead to burning with air direct contact under the condition that the casing breaks, ignites electrolyte simultaneously, takes place intense flame, and gas expands rapidly, explodes. The lithium battery fire disaster has the characteristics of high combustion speed, high combustion intensity, large amount of toxic combustible smoke, explosion risk and the like, and great difficulty is caused to the effective suppression of the lithium battery fire disaster; at present, common fire extinguishing devices such as dry powder extinguishers and the like cannot achieve good extinguishing effect on the combustion of lithium batteries, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

For better putting out the battery burning, this application provides a simple and easy device of battery test automatic fire extinguishing.

The application provides a simple and easy device of battery test automatic fire extinguishing adopts following technical scheme:

the utility model provides a simple and easy device of battery test automatic fire extinguishing, including the testboard that is used for placing the battery, set up in shower on the testboard, the shower is kept away from the one end intercommunication of testboard has the storage water tank, the intercommunication has the water pump on the shower.

Through adopting above-mentioned technical scheme, at the in-process of test battery, when the battery had appeared catching fire the circumstances such as, the water pump carries out work, carries the shower with water from the storage water tank, and shower blowout water is put out a fire to the battery, and hydroenergy makes the battery temperature reduce simultaneously to can water out the fire of battery more fast, thereby improved the speed of putting out a fire.

Preferably, a waste water tank for storing waste water is arranged on the test board, a drainage pipe is communicated between the waste water tank and the upper surface of the test board, a drainage pipe is communicated with the waste water tank, and a valve for opening and closing the drainage pipe is arranged on the drainage pipe.

Through adopting above-mentioned technical scheme, after shower blowout water watered out the battery, the waste water of production flowed into in the waste water jar through the drainage tube to made things convenient for the collection of waste water, when the waste water in the waste water jar was about to be full, operating personnel opened the valve, can emit the waste water in the waste water jar, carried out and centralized processing.

Preferably, a protective cover is arranged on the test board, the protective cover is arranged on the battery, and one end of the spray pipe is located in the protective cover.

Through adopting above-mentioned technical scheme, when the battery takes place to catch fire, the protection casing can be established the battery cover, places the battery and causes the injury to operating personnel.

Preferably, an opening is formed in the protective cover, a protective door is rotatably arranged on the protective cover, and the protective door is rotatably covered on the opening.

Through adopting above-mentioned technical scheme, operating personnel opens the guard gate, can be convenient place the battery into the protection casing.

Preferably, the upper surface of the test board is arranged in an inclined manner, and the drainage tube is communicated with one end of the test board, which is located at the low end of the test board.

Through adopting above-mentioned technical scheme, after the shower blowout water waters the battery and goes out, the waste water of production has improved the efficiency of drainage on the effect of gravity flows into the drainage tube.

Preferably, the upper surface of the test board is provided with a placing table, the upper surface of the placing table is arranged along the horizontal direction, and the placing table is used for placing the battery.

Through adopting above-mentioned technical scheme, operating personnel places the battery on placing the platform to make the battery be difficult to take place to slide.

Preferably, the protective cover is communicated with an exhaust pipe, an activated carbon layer is arranged in the exhaust pipe, and an exhaust fan is arranged on the exhaust pipe.

Through adopting above-mentioned technical scheme, when the battery takes place to catch fire, the battery can emit a large amount of dense smoke, and through setting up the blast pipe on the safety cover, the exhaust fan carries out work, inhales the exhaust pipe with the dense smoke in the protection casing, and the active carbon in the blast pipe can drop dense smoke adsorption treatment to make dense smoke be difficult for polluting the environment.

Preferably, a smoke sensor is arranged in the protective cover and used for controlling the exhaust fan and the water pump to be opened and closed.

Through adopting above-mentioned technical scheme, when the battery takes place to catch fire, a large amount of dense cigarettes can be emitted to the battery, and when smoke transducer detected dense cigarette at this moment, smoke transducer simultaneous control exhaust fan and water pump carried out work to the convenience of operation has been increased.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the process of testing the battery, when the battery has the condition such as catching fire, the water pump works, carries water from the storage water tank to the shower, and the shower blowout water is put out a fire to the battery, and hydroenergy makes the battery temperature reduce simultaneously to can water out the fire that the battery arouses more fast, thereby improved the speed of putting out a fire.

2. After the shower blowout water was watered out the battery, the waste water of production flows into in the waste water jar through the drainage tube to make things convenient for the collection of waste water, when the waste water in the waste water jar was about to be full, operating personnel opened the valve, can emit the waste water in the waste water jar, carries out and centralized processing.

3. When the battery takes place to catch fire, a large amount of dense smoke can be emitted to the battery, and through setting up the blast pipe on the safety cover, the exhaust fan carries out work, inhales the exhaust pipe with the dense smoke in the protection casing, and the active carbon in the blast pipe can be handled the dense smoke absorption to make the dense smoke be difficult for polluting the environment.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view of a shield in an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a test bench; 11. a waste water tank; 111. a drainage tube; 112. a drain pipe; 113. a valve; 12. a protective cover; 121. a protective door; 13. a placing table; 14. an exhaust pipe; 141. an activated carbon layer; 142. an exhaust fan; 15. a smoke sensor; 2. a water storage tank; 21. a water pump; 22. a shower pipe; 221. and (4) a spray head.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses simple and easy device of battery test automatic fire extinguishing. Referring to fig. 1 and 2, including testboard 1, set up the shower 22 on testboard 1, placed the battery that awaits measuring on testboard 1, the one end orientation of shower 22 is in the battery, and shower 22 has shower nozzle 221 towards the one end intercommunication in the battery, and simultaneously, the one end intercommunication that testboard 1 was kept away from to shower 22 has storage water tank 2, and the intercommunication has water pump 21 on the shower 22.

In addition, referring to fig. 1 and 2, a wastewater tank 11 for storing wastewater is fixedly installed on a side wall of the test bench 1, a drainage tube 111 is communicated between the wastewater tank 11 and the test bench 1, a bottom end of the drainage tube 111 is communicated with a top of the wastewater tank 11, and a top end of the drainage tube 111 movably penetrates through the operation bench and is communicated with an upper surface of the operation bench; when the shower pipe 22 sprays water to extinguish the battery, the generated wastewater flows into the wastewater tank 11 through the drainage pipe 111, thereby facilitating the collection of the wastewater; the bottom intercommunication of waste water jar 11 has drain pipe 112, installs valve 113 on drain pipe 112, and when valve 113 is in the open mode, the drainage end is the open mode, and when valve 113 closed, drain pipe 112 is in the closed mode, and waste water in waste water jar 11 is about to be full, and operating personnel opens valve 113, can discharge the waste water in waste water jar 11, carries out and centralized processing. In addition, the upper surface of the test bench 1 is obliquely arranged, the top end of the drainage tube 111 is communicated with the low end of the upper surface of the test bench 1, and the wastewater can flow into the drainage tube 111 in an accelerating manner under the action of gravity. Meanwhile, the placing table 13 is welded on the upper surface of the test table 1, the upper surface of the placing table 13 is arranged in the horizontal direction, the placing table 13 is used for placing batteries, and the batteries are placed on the placing table 13 by an operator, so that the batteries are not easy to slide.

Meanwhile, referring to fig. 2 and 3, a protective cover 12 is fixedly installed on the upper surface of the test bench 1, the protective cover 12 is disposed on the battery, in this embodiment, the material of the protective cover 12 may be preferably glass, and one end of the spray pipe 22 away from the water storage tank 2 is communicated with the top of the protective cover 12; an opening is opened in the side wall of one side of the protective cover 12, a protective door 121 is arranged on the protective cover 12, one side of the protective door 121 is hinged to the outer side wall of the protective cover 12, the protective door 121 is rotatably covered on the opening, a hook is welded at the free end of the protective door 121, a hasp is welded on the outer side wall of the protective cover 12, and the hasp and the hook are buckled. Meanwhile, the top of the protective cover 12 is communicated with the exhaust pipe 14, the exhaust pipe 14 is arranged in the vertical direction, an activated carbon layer 141 is fixedly mounted in the exhaust pipe 14, an exhaust fan 142 is fixedly mounted on the exhaust pipe 14, the exhaust fan 142 is located right above the activated carbon layer 141, a smoke sensor 15 is fixedly mounted in the protective cover 12, a controller is connected to the smoke sensor 15 in a point mode, the controller is electrically connected to the exhaust fan 142 and the water pump 21, and the controller is used for controlling the opening and closing of the exhaust fan 142 and the water pump 21. When the battery takes place to catch fire, a large amount of dense smoke can be emitted to the battery, through set up blast pipe 14 on protection casing 12, smoke transducer 15 detects dense smoke, carries out work through controller control exhaust fan 142, inhales the dense smoke in protection casing 12 in blast pipe 14, and the active carbon in blast pipe 14 can drop the dense smoke adsorption treatment to make the dense smoke that the battery produced be difficult for polluting the environment.

The implementation principle of the embodiment of the application is as follows: in the process of testing the battery, when the battery catches fire and the like, the water pump 21 works to convey water from the water storage tank 2 to the spray pipe 22, the spray pipe 22 sprays water to extinguish the fire of the battery, and meanwhile, the temperature of the battery can be reduced by water energy, so that the fire caused by the battery can be extinguished more quickly, and the fire extinguishing speed is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a simple and easy device of battery test automatic fire extinguishing which characterized in that: including test bench (1) that is used for placing the battery, set up in shower (22) on the test bench (1), shower (22) are kept away from the one end intercommunication of test bench (1) has storage water tank (2), the intercommunication has water pump (21) on shower (22).

2. The simple device for automatic fire extinguishing in battery test according to claim 1, characterized in that: the test bench is characterized in that a waste water tank (11) used for storing waste water is arranged on the test bench (1), a drainage tube (111) is communicated between the waste water tank (11) and the upper surface of the test bench (1), a drainage tube (112) is communicated on the waste water tank (11), and a valve (113) used for opening and closing the drainage tube (112) is arranged on the drainage tube (112).

3. The simple device for automatic fire extinguishing in battery test according to claim 1, characterized in that: be provided with protection casing (12) on testboard (1), protection casing (12) are located on the battery, the one end of shower (22) is located in protection casing (12).

4. The simple device for automatic fire extinguishing in battery test according to claim 3, characterized in that: the protective cover is characterized in that an opening is formed in the protective cover (12), a protective door (121) is arranged on the protective cover (12) in a rotating mode, and the protective door (121) is covered in the rotating mode.

5. The simple device for automatic fire extinguishing in battery test according to claim 2, characterized in that: the upper surface of the test board (1) is obliquely arranged, and the drainage tube (111) is communicated with one end of the test board (1) and is positioned at the low end of the test board (1).

6. The simple device for automatic fire extinguishing in battery test according to claim 5, wherein: the battery testing device is characterized in that a placing table (13) is arranged on the upper surface of the testing table (1), the upper surface of the placing table (13) is arranged along the horizontal direction, and the placing table (13) is used for placing batteries.

7. The simple device for automatic fire extinguishing in battery test according to claim 3, characterized in that: the protective cover (12) is communicated with an exhaust pipe (14), an activated carbon layer (141) is arranged in the exhaust pipe (14), and an exhaust fan (142) is arranged on the exhaust pipe (14).

8. The simple device for automatic fire extinguishing in battery test according to claim 7, wherein: a smoke sensor (15) is arranged in the protective cover (12), and the smoke sensor (15) is used for controlling the opening and closing of the exhaust fan (142) and the water pump (21).

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