Device for generating large volumes of smoke

Abstract

The present invention relates to a hand held device for continuously producing large volumes of smoke from a smoke producing solution. The design allows for repeated, fast, and lengthy heating of the heating chamber, for use of a duel heating system using a fuel and a heating element wrapped fuel coil for producing continuous use, and thus is an improvement over prior devices which can only be utilized in short bursts.

Description

COPYRIGHT NOTICE[0001]A portion of the disclosure of this patent contains material that is subject to copyright protection. The copyright owner has no objection to the reproduction by anyone of the patent document or the patent disclosure as it appears in the Patent and Trademark Office patent files or records, but otherwise reserves all copyright rights whatsoever.BACKGROUND OF THE INVENTIONField of the Invention[0002]The present invention relates to aerosol generation and, in particular, to a device that is useful for the production of high volumes of non-toxic simulated smoke for industrial use, military use, and the like.Description of Related Art[0003]The generation of a synthetic smoke has been used by the military during combat and training exercises. In addition, it is used by fire departments and police departments for their needs. On the industrial side, theater and motion picture companies frequently use synthetic smoke to simulate smoke for special effects. Typically, th...

AI Technical Summary

Benefits of technology

[0005]It has been discovered that venting the ignition chamber to the rear of the chamber allows for the chamber to increase the retention of heat during use and avoid venting gases to the side. Even further, by including a spark capture tube, ignition is insured on the first try by capturing gas and regulating where the spark is generated. The present device is essentially self-contained and maintenance free. The device can be made to be a stand-alone, dependent on external nitrogen propellant or fuel, or run both ways. In other embodiments, it also includes a high-pressured che

Problems solved by technology

Because the vaporization of the smoke producing liquid drains heat energy from the heat source, the problem that exists with these devices is that they can only be used for relatively short bursts since heating the liquid also cools the heat source.

This is especially true with battery operated heat sources, and even gas fired heat sources have limited capacity to heat before cooling after a smoke burst.

In addition, smoke generators typically have limited operational capacity for smoke producing liquid prior to replacing the source or refilling them with additional fluid.

The device has limited capacity for gas generating liquid and is only operable for short bursts before cooling below the va

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