An emergency fire extinguisher bottle repairing device

The emergency fire extinguisher bottle repair device utilizes high-purity nitrogen cylinders and mechanical components to quickly identify and repair depressurized fire extinguisher bottles, solving the problem of fire extinguisher bottles being unable to repair themselves in emergency situations and achieving rapid recovery capability for fire extinguisher bottles.

CN122124418APending Publication Date: 2026-06-02BEIJING BEIJI IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING BEIJI IND CO LTD
Filing Date
2024-12-26
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In emergency situations, if a fire extinguisher bottle experiences a pressure leak, it may lose its fire-fighting capability. If the user cannot repair it themselves, it must be returned to the factory for repair, thus affecting its emergency use.

Method used

An emergency fire extinguishing bottle repair device is designed, which utilizes components such as a high-purity nitrogen cylinder, a lifting cylinder, and a clamping arm. The fire extinguishing capacity is determined by weight detection, and high-purity nitrogen is added and fused by vibration to reach the specified pressure to repair the fire extinguishing bottle.

Benefits of technology

It enables rapid assessment and repair of depressurized fire extinguisher cylinders in emergency situations, restoring their fire extinguishing capabilities and ensuring emergency use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN122124418A_ABST
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Abstract

This invention belongs to the field of fire extinguisher bottle repair technology, and specifically relates to an emergency fire extinguisher bottle repair device. A fire extinguisher bottle is a pressurized container that rapidly ejects extinguishing agent from high-pressure gas during fire extinguishing to achieve the purpose of extinguishing the fire. Due to long-term storage of extinguishing agent, some products may experience pressure leakage and lose their fire extinguishing ability. General users do not have the ability to repair them, and to fully repair a fire extinguisher bottle, it must be returned to the factory. This invention can inspect and repair fire extinguisher bottles in emergency situations, enabling them to quickly restore their fire extinguishing and explosion suppression capabilities, thereby ensuring that the fire extinguisher bottles can be used in emergencies.
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Description

Technical Field

[0001] This invention belongs to the field of fire extinguisher bottle repair technology, and specifically relates to an emergency fire extinguisher bottle repair device. Background Technology

[0002] Fire extinguishing bottles are pressurized containers that rapidly eject extinguishing agents from high-pressure gas during firefighting to achieve the purpose of extinguishing the fire. Due to long-term storage of extinguishing agents, some products may experience pressure loss and lose their fire extinguishing ability. General users do not have the ability to repair them, and fire extinguishing bottles must be returned to the factory for complete repair. This invention can inspect and repair fire extinguishing bottles in emergency situations, enabling them to quickly restore their fire extinguishing and explosion suppression capabilities, thereby ensuring that the fire extinguishing bottles can be used in emergencies. Summary of the Invention

[0003] An emergency fire extinguishing bottle repair device consists of a high-purity nitrogen cylinder (1), a high-pressure hose 1 (2), an emergency stop button (3), a start button (4), a data cable (5), a high-pressure hose 2 (6), a lifting cylinder (7), a column (8), a gas cylinder (9), a clamping arm (10), a vector scale (11), a base plate (12), and a clamping cylinder (13). Place the fire extinguisher bottle on the vector scale of this invention, start the invention, and the vector scale weighs the fire extinguisher bottle. This invention can automatically determine whether the fire extinguisher bottle has the ability to extinguish fire based on the weight. The system determines that the fire extinguisher bottle has gas leakage but has the ability to extinguish fire. The system starts emergency repair. The clamping arm (10) clamps the fire extinguisher bottle, and the lifting cylinder (7) lifts the fire extinguisher bottle and replenishes the fire extinguisher bottle with high-purity nitrogen. At the same time, the lifting cylinder (7) vibrates up and down to make the gas and extinguishing agent quickly mix. After reaching the specified pressure, the lifting cylinder (7) puts the fire extinguisher bottle down, and the clamping cylinder (13) drives the clamping arm (10) to release the fire extinguisher bottle. The repair is completed. Attached Figure Description

[0004] The attached images are two.

[0005] Figure 1 This is a diagram of the cylindrical structure.

[0006] Figure 2 This is a top view of the cylinder.

[0007] As shown in the figure: high-purity nitrogen cylinder (1), high-pressure hose 1 (2), emergency stop button (3), start button (4), data cable (5), high-pressure hose 2 (6), lifting cylinder (7), column (8), gas cylinder (9), clamping arm (10), vector scale (11), base plate (12), clamping cylinder (13). Detailed Implementation

[0008] An emergency fire extinguisher bottle repair device is provided. The fire extinguisher bottle is placed on the vector scale of this invention. The invention is activated and the vector scale weighs the fire extinguisher bottle. This invention can automatically determine whether the fire extinguisher bottle has the ability to extinguish fire based on the weight. The system determines that the fire extinguisher bottle has gas leakage but has the ability to extinguish fire. The system is activated to start emergency repair. The clamping arm (10) clamps the fire extinguisher bottle, and the lifting cylinder (7) lifts the fire extinguisher bottle and replenishes the fire extinguisher bottle with high-purity nitrogen. At the same time, the lifting cylinder (7) vibrates up and down to make the gas and extinguishing agent quickly mix. After reaching the specified pressure, the lifting cylinder (7) puts the fire extinguisher bottle down, and the clamping cylinder (13) drives the clamping arm (10) to release the fire extinguisher bottle. The repair is completed.

Claims

1. An emergency fire extinguisher bottle repair device, characterized in that: It consists of a high-purity nitrogen cylinder (1), a high-pressure hose 1 (2), an emergency stop button (3), a start button (4), a data cable (5), a high-pressure hose 2 (6), a lifting cylinder (7), a column (8), a gas cylinder (9), a clamping arm (10), a vector scale (11), a base plate (12), and a clamping cylinder (13). The fire extinguishing bottle is placed on the vector scale of this invention, and its weight is measured. The system automatically determines whether the fire extinguishing bottle has fire extinguishing capability based on the weight. If the system determines that the fire extinguishing bottle has gas leakage but fire extinguishing capability, the system starts emergency repair. The clamping arm (10) clamps the fire extinguishing bottle, and the lifting cylinder (7) lifts the fire extinguishing bottle, replenishing the fire extinguishing bottle with high-purity nitrogen. At the same time, the lifting cylinder (7) vibrates up and down to make the gas and extinguishing agent quickly mix. After reaching the specified pressure, the lifting cylinder (7) puts the fire extinguishing bottle down, and the clamping cylinder (13) drives the clamping arm (10) to release the fire extinguishing bottle, and the repair is completed.