Two-cavity flame-proof safety alcohol lamp capable of achieving quick extinguishment

Abstract

The invention provides a two-cavity flame-proof safety alcohol lamp capable of achieving quick extinguishment. The two-cavity flame-proof safety alcohol lamp comprises a temporary storage chamber and an extinguishing cover. A lamp body is wrapped by the temporary storage chamber. A plurality of guide holes are formed in the upper portion of the lamp body around the side wall and connected with a cavity in the lamp body and the temporary storage chamber. A guide-out hole is formed in the bottom of the temporary storage chamber. The top of a lamp mouth is in a plane shape, a hinged shaft is arranged nearby the lamp mouth, and the extinguishing cover is hinged to the hinged shaft. After the two-cavity flame-proof safety alcohol lamp capable of achieving quick extinguishment is knocked over, most alcohol flows into the temporary storage chamber from the guide holes, small part of alcohol permeates out of the lamp body through a clearance between a through hole in the lamp mouth and a lampwick, the amount of the leaked alcohol is greatly reduced, and sufficient time is reserved for subsequent treatment. When a flame needs to be extinguished, the extinguishing cover is stirred to the position above the top of the lamp mouth, and the flame of the lampwick is extinguished by means of relative displacement of the extinguishing cover and the top of the lamp mouth. The two-cavity flame-proof safety alcohol lamp has the beneficial effects of being simple in structure, ingenious in design, low in manufacturing cost, high in promotion value and the like.

Description

technical field [0001] The invention belongs to a laboratory heating device, and relates to an alcohol lamp, in particular to a two-cavity anti-flammability safety alcohol lamp that can be quickly extinguished. Background technique [0002] Alcohol lamps, as a clean energy tool, are widely used in laboratory heating in scientific research, teaching and other fields. Existing alcohol lamps have certain defects: when the alcohol lamp is knocked over, the alcohol contained in it will spill out, causing a fire and causing losses to laboratory equipment and related personnel; in addition, in order to ensure safety when the alcohol lamp is extinguished, it cannot To blow out directly with your mouth, you need to use a safety cap to cover the lamp holder to isolate the flame from the air to extinguish the flame. Since the safety cap is separated from the alcohol lamp body, it will often cause loss and other phenomena, which will cause trouble for subsequent extinguishing of the fla...

AI Technical Summary

Problems solved by technology

Existing alcohol lamps have certain defects: when the alcohol lamp is knocked over, the alcohol contained in it will spill out, causing a fire and causing losses to laboratory equipment and related personnel; in addition, in order to ensure safety when the alcohol lamp is extinguished, it cannot To blow out directly with your mouth, you need to use a safety cap to cover the lamp holder to isolate the flame from the air to extinguish the flame. Since the safety cap is separated from the alcohol lamp body, it will often cause loss and other phenomena, which will cause trouble for subsequent extinguishing of the flame.

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