A battery combustion injection test device

Abstract

The utility model discloses a battery combustion injection test device relates to battery safety test technical field. A kind of battery combustion injection test device, comprising: article box, combustion box, fuel delivery mechanism and controller;Combustion box is fixedly arranged in the upper portion of article box;Fuel delivery mechanism includes gas cylinder, anti-explosion gas pipe, lifting adjusting device, combustion lamp, igniter and solenoid valve;Gas cylinder is arranged in the outside of article box, one end of anti-explosion gas pipe is communicated with gas cylinder, other end is communicated with combustion lamp, solenoid valve is arranged on anti-explosion gas pipe;Lifting adjusting device is fixedly arranged in article box, combustion lamp is arranged in the upper portion of lifting adjusting device, igniter is fixedly arranged in one side of combustion lamp;Combustion box includes combustion screen, combustion screen is fixedly arranged in combustion box, and is located in the upper portion of combustion lamp, battery is placed on combustion screen;Igniter and solenoid valve are electrically connected with controller respectively.

Description

Technical Field

[0001] This utility model relates to the field of battery safety testing technology, and in particular to a battery combustion jet testing device. Background Technology

[0002] The battery combustion jet test apparatus, also known as the battery projectile test equipment, is suitable for testing the high-temperature resistance and combustion jet performance of lithium batteries or battery packs in various small electronic products such as mobile phones and laptops. Existing battery combustion jet test apparatuses have the fuel delivery mechanism fixed in a storage box, making it inconvenient to change the fuel in a timely manner and preventing adjustment of the flame height. Utility Model Content

[0003] The purpose of this utility model embodiment is to provide a battery combustion jet test device, which places the gas cylinder outside the storage box for convenient and timely fuel replacement, and provides a lifting and adjusting device for easy adjustment of the flame height.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: This utility model provides a battery combustion injection test device, including: a storage box, a combustion box, a fuel delivery mechanism, and a controller; The combustion chamber is fixedly installed on the upper part of the storage box; The fuel delivery mechanism includes a gas cylinder, an explosion-proof gas pipe, a lifting and adjusting device, a burner, an igniter, and a solenoid valve; The gas cylinder is located outside the storage box. One end of the explosion-proof gas pipe is connected to the gas cylinder, and the other end is connected to the combustion lamp. The solenoid valve is located on the explosion-proof gas pipe. The lifting adjustment device is fixedly installed in the storage box, the combustion lamp is installed on the upper part of the lifting adjustment device, and the igniter is fixedly installed on one side of the combustion lamp; The combustion chamber includes a combustion screen, which is fixedly installed in the combustion chamber and located above the combustion lamp. The battery is placed on the combustion screen. The igniter and the solenoid valve are electrically connected to the controller.

[0005] In some embodiments, the combustion chamber includes an octagonal cage, which is arranged around the combustion chamber.

[0006] In some embodiments, the fuel delivery mechanism further includes an ignition needle connected to the igniter.

[0007] In some embodiments, the fuel delivery mechanism further includes a manual throttle valve and a pressure reducing valve, both of which are fixedly mounted on the explosion-proof gas pipe.

[0008] In some embodiments, it also includes: A touch device, which is electrically connected to the controller.

[0009] In some embodiments, it also includes: A wireless remote control, wherein the wireless remote control and the controller are wirelessly connected.

[0010] In some embodiments, it further includes: a smoke exhaust fan; The exhaust fan is located outside the storage box and the combustion box, and is electrically connected to the controller.

[0011] In some embodiments, it further includes: a lighting lamp; The lighting is located on the outside of the storage box and the combustion box, and is electrically connected to the controller.

[0012] This utility model provides a battery combustion injection test device, in which a gas cylinder is used as fuel in the fuel delivery mechanism, and the gas cylinder is set outside the storage box, so that the gas cylinder can be replaced at any time, which is convenient for installation and disassembly.

[0013] This utility model provides a battery combustion jet test device, which can adjust the height of the combustion lamp by adjusting the lifting adjustment device, thereby adjusting the distance between the combustion lamp and the combustion grid, and realizing the adjustment of the battery combustion distance on the combustion grid. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments of this disclosure will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual process of the method, etc. involved in the embodiments of this disclosure.

[0015] Figure 1 This is a schematic diagram of the internal structure of a battery combustion jet test apparatus according to some embodiments of the present disclosure. Detailed Implementation

[0016] The technical solutions in some embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments provided in this disclosure are within the scope of protection of this disclosure.

[0017] Unless the context otherwise requires, throughout the specification and claims, the term "comprising" is interpreted as open-ended and encompassing, meaning "including, but not limited to." In the description of the specification, terms such as "one embodiment," "some embodiments," "exemplary embodiment," "example," or "some examples" are intended to indicate that a particular feature, structure, material, or characteristic associated with that embodiment or example is included in at least one embodiment or example of this disclosure. The illustrative representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics mentioned may be included in any suitable manner in any one or more embodiments or examples.

[0018] This utility model embodiment provides a battery combustion jet testing device, such as... Figure 1 As shown, it includes: storage box 1, combustion box 2, fuel delivery mechanism 3 and controller 4.

[0019] In some embodiments, the combustion chamber 2 is fixedly disposed on the upper part of the storage box 1. The storage box 1 contains a combustion device, and the battery undergoes a combustion test inside the combustion chamber 2.

[0020] In some embodiments, the fuel delivery mechanism 3 includes a gas cylinder 31, an explosion-proof gas pipe 32, a lifting and adjusting device 33, a combustion lamp 34, an igniter 35, and a solenoid valve 36. The fuel delivery mechanism 3 delivers gas to the interior of the storage box 1, where a battery combustion test is conducted inside the combustion chamber 2.

[0021] In some embodiments, a gas cylinder 31 is disposed outside the storage box 1. One end of an explosion-proof gas pipe 32 is connected to the gas cylinder 31, and the other end is connected to a combustion lamp 34. A solenoid valve 36 is disposed on the explosion-proof gas pipe 32. The explosion-proof gas pipe 32 is sealed to the gas cylinder 31, the combustion lamp 34, and the solenoid valve 36. The gas cylinder 31 delivers gas to the combustion lamp 34 for combustion through the explosion-proof gas pipe 32. The solenoid valve 36 can control whether gas passes through the explosion-proof gas pipe 32.

[0022] The fuel delivery mechanism 3 uses a gas cylinder 31 as fuel, and the gas cylinder 31 is located outside the storage box 1, so that the gas cylinder 31 can be replaced at any time, making it convenient for installation and disassembly.

[0023] In some embodiments, the lifting adjustment device 33 is fixedly installed in the storage box 1, the combustion lamp 34 is installed on the upper part of the lifting adjustment device 33, and the igniter 35 is fixedly installed on one side of the combustion lamp 34.

[0024] The height of the burner 34 can be adjusted by adjusting the lifting adjustment device 33, thereby adjusting the distance between the burner 34 and the combustion grid 21, and thus adjusting the burning distance of the battery on the combustion grid 21. The igniter 35 is used to ignite the gas released by the burner 34.

[0025] For example, the burner 34 is provided with an adjustable flame knob for adjusting the flame.

[0026] In some embodiments, the combustion chamber 2 includes a combustion partition 21, which is fixedly disposed in the combustion chamber 2 and located above the combustion lamp 34. The battery is placed on the combustion partition 21. The combustion partition 21 provides support for the battery, allowing the battery to be suspended in the combustion chamber 2, facilitating combustion of the battery by the flame below the battery.

[0027] In some embodiments, the igniter 35 and the solenoid valve 36 are electrically connected to the controller 4. The igniter 35 performs ignition operations via control commands from the controller 4. The solenoid valve 36, via control commands from the controller 4, can control the opening and closing of the gas in the explosion-proof gas pipe 32.

[0028] In some embodiments, the combustion chamber 2 includes an octagonal cage 22, which is arranged around the combustion chamber 2.

[0029] For example, the octagonal cage 22 has metal wire mesh edges and is made of high-strength explosion-proof material. The octagonal cage 22 is used to prevent splashing in the event of a battery combustion and explosion.

[0030] In some embodiments, the fuel delivery mechanism 3 further includes an ignition needle 37, which is connected to an igniter 35. After receiving a command, the igniter 35 releases a high-voltage electric spark to the ignition needle 37, which ultimately ignites the gas after it flows through the system.

[0031] For example, the igniter 35 is equipped with a non-flammable gas sensor. If the igniter 35 senses non-flammable gas, it sends a non-flammable gas alarm to the controller 4. The controller 4 then controls the solenoid valve 36 to close to prevent gas leakage.

[0032] In some embodiments, the fuel delivery mechanism 3 further includes a manual throttle valve 38 and a pressure reducing valve 39, both of which are fixedly mounted on the explosion-proof gas pipe 32.

[0033] For example, the pressure reducing valve 39 is fixedly connected to the side of the explosion-proof gas pipe 32 near the gas tank 31, which can conveniently adjust the pressure value of the gas supplied from the gas tank 31. The manual throttle valve 38 can adjust the gas flow rate in the explosion-proof gas pipe 32 in order to control the size of the combustion flame.

[0034] In some embodiments, the battery combustion jet test apparatus further includes a touch device 5, which is electrically connected to the controller 4.

[0035] For example, the touch device 5 is a touch screen, which is used to edit control parameters, such as the parameter control of battery burn-out time.

[0036] In some embodiments, the battery combustion spray test apparatus further includes a wireless remote controller 6, which is wirelessly connected to the controller 4.

[0037] By operating the touch screen or wireless remote control 6, the controller 4 can control the opening of the solenoid valve 36, thereby connecting the gas supply. At the same time, the igniter 35 is controlled to ignite the ignition needle 37, thereby igniting the gas and realizing the combustion test of the battery.

[0038] In some embodiments, the battery combustion jet test apparatus further includes an exhaust fan 7, which is disposed outside the storage box 1 and the combustion box 2 and electrically connected to the controller 4. Both the touchscreen and the wireless controller 4 can control the opening and closing of the exhaust fan 7, which is capable of discharging the smoke generated by battery combustion.

[0039] In some embodiments, the battery combustion jet test apparatus further includes a lighting lamp 8, which is disposed on the outside of the storage box 1 and the combustion chamber 2 and electrically connected to the controller 4. Both the touchscreen and the wireless controller 4 can control the lighting lamp 8 to be turned on or off, and the lighting lamp 8 provides illumination for the storage box 1 and the combustion chamber 2.

[0040] The working principle of the battery combustion jet test device provided by this utility model will be described in detail below.

[0041] In use, the battery is placed above the combustion shield 21. The solenoid valve 36 is opened by the controller 4, allowing the gas in the gas pipe to be delivered to the combustion lamp 34 through the explosion-proof gas pipe 32. The igniter 35 is opened by the controller 4 to ignite the gas released by the combustion lamp 34 and conduct a combustion test on the battery. When the battery explodes during combustion, the octagonal cage 22 can effectively intercept the splashes produced by the explosion. The smoke exhaust fan 7 is turned on by the controller 4 to quickly exhaust the smoke produced by the explosion.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A battery combustion jet testing device, characterized in that: include: Storage box, combustion chamber, fuel delivery mechanism and controller; The combustion chamber is fixedly installed on the upper part of the storage box; The fuel delivery mechanism includes a gas cylinder, an explosion-proof gas pipe, a lifting and adjusting device, a burner, an igniter, and a solenoid valve; The gas cylinder is located outside the storage box. One end of the explosion-proof gas pipe is connected to the gas cylinder, and the other end is connected to the combustion lamp. The solenoid valve is located on the explosion-proof gas pipe. The lifting adjustment device is fixedly installed in the storage box, the combustion lamp is installed on the upper part of the lifting adjustment device, and the igniter is fixedly installed on one side of the combustion lamp; The combustion chamber includes a combustion screen, which is fixedly installed in the combustion chamber and located above the combustion lamp. The battery is placed on the combustion screen. The igniter and the solenoid valve are electrically connected to the controller.

2. The battery combustion jet testing apparatus as described in claim 1, characterized in that, The combustion chamber includes an octagonal cage, and the octagonal cage is arranged around the combustion chamber.

3. The battery combustion jet testing device as described in claim 1, characterized in that, The fuel delivery mechanism also includes an ignition needle, which is connected to the igniter.

4. The battery combustion jet test apparatus as described in claim 1, characterized in that, The fuel delivery mechanism also includes a manual throttle valve and a pressure reducing valve, both of which are fixedly mounted on the explosion-proof gas pipe.

5. The battery combustion jet testing apparatus as described in claim 1, characterized in that, Also includes: A touch device, which is electrically connected to the controller.

6. The battery combustion jet testing apparatus as described in claim 1, characterized in that, Also includes: A wireless remote control, wherein the wireless remote control and the controller are wirelessly connected.

7. The battery combustion jet testing apparatus as described in claim 1, characterized in that, Also includes: Smoke exhaust fan; The exhaust fan is located outside the storage box and the combustion box, and is electrically connected to the controller.

8. The battery combustion jet testing apparatus as described in claim 1, characterized in that, Also includes: lighting; The lighting is located on the outside of the storage box and the combustion box, and is electrically connected to the controller.

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