Combustible gas high-pressure cylinder storage protection cabinet and method

A technology of high-pressure gas cylinders and storage cabinets, which is applied in the direction of gas processing/storage, gas/liquid distribution and storage, container filling methods, etc. It can solve problems such as prone to dumping, secondary accidents, and undetectable gas leakage, etc., to achieve The effect of reducing the probability of gas explosion, novel and reasonable design, and easy promotion and use

CN106974452BActive Publication Date: 2022-05-27XIAN UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2022-05-27

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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.
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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...

Examples

Embodiment Construction

[0048] as Figure 1 and Figure 2 As shown, the flammable gas high-pressure gas cylinder storage protection cabinet of the present invention, comprising a storage cabinet for storing a high-pressure gas cylinder 20 containing a flammable gas and disposed on the upper side of the storage cabinet and processed with the storage cabinet as one of the control cabinets, the lower part of the storage cabinet is provided with steel wire mesh 18, steel wire mesh 18 and the bottom plate of the storage cabinet is provided with a cavity layer connected with the storage cabinet, high pressure gas cylinder 20 is provided on the steel mesh 18, Steel mesh 18 is located on the side of the high-pressure cylinder 20 is provided with a liquid carbon dioxide cylinder 4 and a vaporizer 4 connected to the liquid carbon dioxide cylinder 4, the storage cabinet is provided with a plurality of vertical slides on the inside of the backplane, the vertical slide rail is provided with a sleeve ring 1 for fixing the...