Combustible gas high-pressure cylinder storage protection cabinet and method

Abstract

The invention discloses a flammable gas high-pressure cylinder storage protection cabinet and a method thereof. The protection cabinet includes a storage cabinet and a control cabinet. The storage cabinet is provided with a liquid carbon dioxide gas cylinder, a vaporizer, a vertical slide rail and a collar. A control center, a laser inclinometer, an audible and visual alarm, a temperature detector, a gas detector and a sprinkler connected to a three-position four-way valve are provided; the method includes steps: 1. Check the protection cabinet and connect the pipeline; 2. Initialize the control center; 3. Obtain the monitoring data of the protection cabinet in real time; 4. Determine whether the protection cabinet is tilted; 5. Determine whether there is a gas leakage in the storage cabinet and an open flame outside the storage cabinet at the same time; Gas leakage; 7. Determine whether there is an open flame outside the storage cabinet; 8. Repeat steps 3 to 7 multiple times to realize the protection of high-pressure gas cylinders. The invention integrates the processing of potential safety hazards generated by the high-pressure gas cylinder itself and the safety hazards brought by the external environment, and has high reliability.

Description

Technical field [0001] The present invention belongs to the field of flammable gas high pressure cylinder protection technology, specifically relates to a flammable gas high pressure gas cylinder storage protection cabinet and method. Background [0002] Laboratory combustible gas high-pressure gas cylinder storage there is a greater danger, most of the storage of flammable gas high-pressure cylinders for a simple gas cylinder cabinet, just to install the gas cylinder and improve the aesthetic effect, to ensure the beauty and cleanliness of the equipment, many dangerous gas cylinders once the leakage or tilt, ordinary cabinets can not detect whether the gas leaks, resulting in can not send out an alarm signal in time, resulting in serious safety hazards. In addition, the conventional gas cylinder cabinet disaster prevention system has a large loophole, the protection measures of the cylinder are not perfect, prone to dumping, valve damage and other safety hazards, once the gas le...

AI Technical Summary

Problems solved by technology

[0002] The storage of flammable gas high-pressure gas cylinders in the laboratory is relatively dangerous. Most of the high-pressure gas cylinders stored in flammable gas are simple gas cylinder cabinets, just to place the gas cylinders and improve the aesthetic effect, to ensure the appearance and cleanliness of the equipment. Many Once the dangerous gas cylinder leaks or tilts, ordinary cabinets cannot detect whether the gas is leaking, resulting in failure to send out an alarm signal in time, resulting in serious safety hazards

In addition, there are large loopholes in the conventional disaster prevention system of gas cylinder cabinets. The protection measures of gas cylinders are not perfect, and safety hazards such as dumping and valve damage are prone to occur. Accumulation of combustible gas causes fire and explosion accidents

When a fire breaks out outside or the outside temperature is high, the gas cylinders stored in the ordinary gas cylinder cabinet are prone to explosion and cause secondary accidents due to high temperature heating, thereby increasing the degree of harm and causing even greater losses.

Images