CN218546653U

CN218546653U - Battery burning jet test machine

Info

Publication number: CN218546653U
Application number: CN202222272065.4U
Authority: CN
Inventors: 唐瑞; 李双丽
Original assignee: Shenzhen Yilian Testing Co ltd
Current assignee: Shenzhen Yilian Testing Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-02-28
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a battery combustion injection testing machine, which comprises an experiment cabin mechanism, a control device and a fuel conveying mechanism for conveying methane gas to burn a battery and ensure the safety of conveying the methane gas; the experiment cabin mechanism is arranged above the fuel conveying mechanism, and the control device is arranged outside the fuel conveying mechanism and below the experiment cabin mechanism; the fuel conveying mechanism comprises a storage box, the storage box is arranged on one side of the control device, a fuel tank is arranged inside the storage box, when the fuel conveying mechanism is used, methane gas is conveyed to the bunsen burner through a conveying pipe, the bunsen burner is ignited through an igniter, the transmission speed of the methane gas in the conveying pipe can be manually controlled through a control regulating valve, the transmission speed of the methane gas in the conveying pipe can be remotely controlled through an electronic safety valve, and the isolating plate is mainly used for isolating the fuel tank from the conveying pipe, so that further protection is provided, and the potential safety hazard of the device is reduced.

Description

Battery combustion injection testing machine

Technical Field

The utility model relates to a battery testing technical field especially relates to a battery burning jet test machine.

Background

The battery combustion jet testing machine is also called battery projection testing equipment, is suitable for a flame resistance test of a lithium battery or a battery pack, and is designed to meet testing standards such as GB31241-2014, UL1642, UL2054 and the like;

the prior publication numbers are: CN206411079U, a combustion jet testing machine, includes a testing machine main body, a testing chamber is installed on the upper surface of the testing machine main body from left to right, a testing chamber cover plate is installed on the top of the testing chamber, threaded through holes are arranged on the left and right sides of the testing chamber cover plate, so that internal threaded holes are arranged on the left and right sides of a chamber opening of the testing chamber, a fastening bolt of the testing chamber cover plate is screwed between the threaded through hole of the testing chamber cover plate and the internal threaded hole of the testing chamber, and a smoke exhaust device is installed in the center of the upper surface of the testing chamber cover plate;

because of the utility model discloses a do not have the safety inspection device of installation fuel, consequently in the use, when fuel leakage or other potential safety hazards appear, the transport of unable in time closing fuel leads to this utility model to have the potential safety hazard.

Disclosure of Invention

An object of the utility model is to provide a battery burning jet test machine just for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a battery combustion injection testing machine comprises an experiment chamber mechanism, a control device and a fuel conveying mechanism, wherein the fuel conveying mechanism is used for conveying methane gas to burn a battery and ensure the safety of methane gas conveying;

the experiment chamber mechanism is arranged above the fuel conveying mechanism, and the control device is arranged outside the fuel conveying mechanism and is positioned below the experiment chamber mechanism;

the fuel conveying mechanism comprises a storage box, the storage box is arranged outside the control device, a fuel tank is arranged inside the storage box, a conveying pipe is arranged above the fuel tank, an adjusting valve and an electronic safety valve are arranged on the conveying pipe, a bunsen burner is arranged at the output end of the conveying pipe, an isolation plate is arranged below the bunsen burner, an igniter is arranged on one side of the bunsen burner, a storage bin door is arranged in front of the storage box, a second handle is arranged in front of the storage bin door, and a second buckle is arranged on one side of the storage bin door.

Preferably, experiment cabin mechanism includes the experiment case, the experiment case sets up storage box top, the inside eight corner ring cage that is provided with of experiment case, the inside thing board of putting that is provided with of eight corner ring cage, it is provided with the supporting network to put thing inboard portion, the experiment case rear is provided with explosion-proof net, explosion-proof net rear is provided with the pressure relief board, explosion-proof net top is provided with the suction fan, experiment case the place ahead is provided with the experiment door, experiment door the place ahead is provided with the first in command, experiment door one side is provided with first buckle, experiment door the place ahead is provided with explosion-proof glass.

Preferably, the control device is in screwed connection with the storage box, the delivery pipe is in sealed connection with the fuel tank, the regulating valve, the electronic safety valve and the bunsen burner, the isolation plate is in bolted connection with the bunsen burner and the igniter, the storage bin door is in hinged connection with the storage box, and the storage bin door is in screwed connection with the second handle and the second buckle.

Preferably, the experimental box with storage box bolted connection, eight fencing with the experimental box with the thing board all passes through bolted connection, the supporting network with storage board bolted connection, explosion-proof net with experimental box bolted connection, the pressure relief board with the experimental box passes through hinge connection, the suction fan with experimental box bolted connection, the experiment door with the experimental box passes through hinge connection, the experiment door with the first in command with first buckle all passes through bolted connection, explosion-proof glass with experiment door bolted connection.

Preferably, the experiment bin gate, the experiment box, the octagonal cage, the explosion-proof net and the supporting net are all made of high-strength explosion-proof materials.

Preferably, the edges of the octagonal cage are all metal wire meshes.

Has the advantages that: when using, the fuel jar passes through the conveyer pipe and carries methane gas to this lamp of giving birth to, ignites this lamp of giving birth to through some firearm, can carry out the transmission rate of methane gas in the manual control conveyer pipe through the control governing valve, can carry out the transmission rate of methane gas in the remote control conveyer pipe through the electronic safety valve, and the division board mainly used keeps apart fuel jar and conveyer pipe, provides further protection, makes its potential safety hazard that reduces the device.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention.

In the drawings:

fig. 1 is a schematic view of a first view structure of a battery combustion jet testing machine according to the present invention;

fig. 2 is a schematic view of a second view structure of the battery combustion jet testing machine according to the present invention;

fig. 3 is a front view of a battery combustion jet testing machine according to the present invention;

fig. 4 isbase:Sub>A sectional view of the battery combustion jet testing machine according to the present invention;

fig. 5 is a schematic diagram of an internal structure of an experiment cabin mechanism of the battery combustion jet testing machine according to the present invention;

fig. 6 is an internal structural schematic diagram of a fuel delivery mechanism of the battery combustion jet testing machine of the present invention.

The reference numerals are explained below: 1. an experiment cabin mechanism; 2. a fuel delivery mechanism; 3. a control device; 101. an experimental bin gate; 102. a first handle; 103. a first buckle; 104. an octagonal cage; 105. a storage plate; 106. a support net; 107. an explosion-proof net; 108. a pressure relief plate; 109. a suction fan; 110. an experiment box; 111. explosion-proof glass; 201. a storage box; 202. a storage bin door; 203. a second handle; 204. a second buckle; 205. a separator plate; 206. an igniter; 207. a bunsen burner; 208. a delivery pipe; 209. an electronic safety valve; 210. adjusting a valve; 211. a fuel tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the accompanying drawings.

Examples

As shown in fig. 1-6, a battery combustion jet testing machine comprises a test chamber mechanism 1, a control device 3, and a fuel conveying mechanism 2 for conveying methane gas to burn a battery and ensure the safety of methane gas conveying;

the experiment chamber mechanism 1 is arranged above the fuel conveying mechanism 2, and the control device 3 is arranged outside the fuel conveying mechanism 2 and is positioned below the experiment chamber mechanism 1.

Referring to fig. 3, 4 and 6, in this embodiment, the fuel conveying mechanism 2 includes a storage box 201, the storage box 201 is disposed outside the control device 3, a fuel tank 211 is disposed inside the storage box 201, a conveying pipe 208 is disposed above the fuel tank 211, an adjusting valve 210 and an electronic safety valve 209 are disposed on the conveying pipe first connecting rod 208, a bunsen burner 207 is disposed at an output end of the conveying pipe first connecting rod 208, a partition plate 205 is disposed below the bunsen burner 207, an igniter 206 is disposed on one side of the bunsen burner 207, a storage door 202 is disposed in front of the storage box 201, a second handle 203 is disposed in front of the storage door 202, a second buckle 204 is disposed on one side of the storage door 202, the control device 3 is in screw connection with the storage box 201, the conveying pipe 208 is in screw connection with the fuel tank 211, the adjusting valve 210, the electronic safety valve 209, the bunsen burner 207 and the bunsen burner 206, the partition plate 205 is in sealed connection with the bunsen burner 207, the storage door 202 is in hinge connection with the storage box 202, the bunsen burner 203 and the bunsen burner 203 are connected with the storage box, the bunsen burner 203, the bunsen burner 208 is used for controlling the methane conveying pipe 207, the methane gas, the methane conveying pipe 207, the methane conveying pipe is controlled by a main methane conveying pipe 205.

Referring to fig. 3, 4 and 5, in this embodiment, the experiment chamber mechanism 1 includes an experiment box 110, the experiment box 110 is disposed above a storage box 201, an octagonal cage 104 is disposed inside the experiment box 110, a storage plate 105 is disposed inside the octagonal cage 104, a supporting net 106 is disposed inside the storage plate 105, an anti-explosion net 107 is disposed behind the experiment box 110, a pressure relief plate 108 is disposed behind the anti-explosion net 107, a suction fan 109 is disposed above the anti-explosion net 107, an experiment door 101 is disposed in front of the experiment box 110, a first handle 102 is disposed in front of the experiment door 101, a first buckle 103 is disposed on one side of the experiment door 101, an anti-explosion glass 111 is disposed in front of the experiment door 101, the experiment box 110 is connected with the storage box 201 by bolts, the octagonal cage 104 is connected with the experiment box 110 and the storage plate 105 by bolts, the supporting net 106 is connected with the storage plate 105 by bolts, the anti-explosion net 107 is connected with the experiment box 110 by bolts, the pressure relief plate 108 is connected with the experiment box 110 through a hinge, the suction fan 109 is connected with the experiment box 110 through a bolt, the experiment door 101 is connected with the experiment box 110 through a hinge, the experiment door 101 is connected with the first handle 102 and the first buckle 103 through screws, the explosion-proof glass 111 is connected with the experiment door 101 through a bolt, the experiment door 101, the experiment box 110, the octagonal cage 104, the explosion-proof net 107 and the support net 106 are all made of high-strength explosion-proof materials, the edge of the octagonal cage 104 is made of metal wire meshes, the first buckle 103 is mainly used for sealing the experiment door 101, the experiment door 101 is driven to do circular arc motion by pulling the first handle 102, the explosion-proof glass 111 is mainly used for conveniently observing the internal combustion condition outside in real time, the support net 106 is mainly used for placing lithium batteries or battery packs, the explosion-proof net 107 and the octagonal cage 104 are mainly used for preventing splashing after lithium battery explosion, the pressure relief plate 108 is mainly used for discharging impact generated after the explosion in the experiment door, the suction fan 109 is mainly used for rapidly exhausting gas in the laboratory.

The working principle is as follows: when using, place the lithium cell in supporting network 106 top, through pulling first handle 102, make it drive experiment door 101 and be circular motion, seal experiment box 110 totally through first buckle 103, at this moment, open governing valve 210, make the inside methane gas of fuel jar 211 pass through conveyer pipe 208 and convey this student's lamp 207, open some firearms 206, ignite the methane gas of this student's lamp 207 release, can observe the condition of the inside lithium cell of experiment box 110 through explosion-proof glass 111 this moment, after the lithium cell explodes, supporting network 106, octagonal cage 104, the splash that explosion-proof net 107 can effectual interception explosion production, impact after the explosion will release board 108 and promote, make inside its discharge experiment box 110, open inside the gas after suction fan 109 will explode fast discharge experiment box 110.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a battery burning jet test machine, includes experiment cabin mechanism (1), controlling means (3), its characterized in that: the device also comprises a fuel conveying mechanism (2) which is used for conveying methane gas to burn the battery and ensure the safety of methane gas conveying;

the experiment cabin mechanism (1) is arranged above the fuel conveying mechanism (2), and the control device (3) is arranged outside the fuel conveying mechanism (2) and is positioned below the experiment cabin mechanism (1);

the fuel conveying mechanism (2) comprises a storage box (201), the storage box (201) is arranged outside the control device (3), a fuel tank (211) is arranged inside the storage box (201), a conveying pipe (208) is arranged above the fuel tank (211), an adjusting valve (210) and an electronic safety valve (209) are arranged on the conveying pipe (208), a bunsen burner (207) is arranged at the output end of the conveying pipe (208), an isolating plate (205) is arranged below the bunsen burner (207), an igniter (206) is arranged on one side of the bunsen burner (207), a storage bin door (202) is arranged in front of the storage box (201), a second handle (203) is arranged in front of the storage bin door (202), and a second buckle (204) is arranged on one side of the storage bin door (202).

2. The battery combustion injection tester according to claim 1, characterized in that: experiment cabin mechanism (1) is including experiment case (110), experiment case (110) set up storage box (201) top, experiment case (110) inside is provided with eight corner cage (104), eight corner cage (104) inside is provided with puts thing board (105), it is provided with supporting network (106) to put thing board (105) inside, experiment case (110) rear is provided with explosion-proof net (107), explosion-proof net (107) rear is provided with pressure relief board (108), explosion-proof net (107) top is provided with suction fan (109), experiment case (110) the place ahead is provided with experiment door (101), experiment door (101) the place ahead is provided with first in command (102), experiment door (101) one side is provided with first buckle (103), experiment door (101) the place ahead is provided with explosion-proof glass (111).

3. The battery combustion injection tester according to claim 1, characterized in that: the control device (3) is in screw connection with the storage box (201), the conveying pipe (208) is in sealing connection with the fuel tank (211), the regulating valve (210), the electronic safety valve (209) and the bunsen burner (207), the isolation plate (205) is in bolt connection with the bunsen burner (207) and the igniter (206), the storage bin door (202) is in hinge connection with the storage box (201), and the storage bin door (202) is in screw connection with the second handle (203) and the second buckle (204).

4. The battery combustion jet test machine according to claim 2, characterized in that: experiment case (110) with storage box (201) bolted connection, eight corner cages (104) with experiment case (110) with storage board (105) all pass through bolted connection, supporting network (106) with storage board (105) screwed connection, explosion-proof net (107) with experiment case (110) screwed connection, pressure relief board (108) with experiment case (110) passes through hinge connection, suction fan (109) with experiment case (110) bolted connection, experiment door (101) with experiment case (110) passes through hinge connection, experiment door (101) with first in command (102) with first buckle (103) all pass through screwed connection, explosion-proof glass (111) with experiment door (101) bolted connection.

5. The battery combustion jet test machine according to claim 2, characterized in that: the experiment bin gate (101), the experiment box (110), the octagonal cage (104), the explosion-proof net (107) and the supporting net (106) are all made of high-strength explosion-proof materials.

6. The battery combustion injection tester according to claim 2, characterized in that: the edges of the octagonal cage (104) are all metal wire meshes.