Automatic smoulder preventing device for smoke machine

• Main Author: QUNCHANG LUO
• Format: Patent
• Language: English
• Published: 25.01.2006
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS; CATCHING, TRAPPING OR SCARING OF ANIMALS; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; TRAPPING

The utility model relates to an automatic medical-accumulation preventing device for a smoke machine, which is characterized in that the utility model is composed of an exhaust valve (2), an air pushing rod device (3), a reverse T-shaped rod (6), a spring (5) and a shell body (1), wherein the exhaust valve and the air pushing rod device are arranged in the shell body in parallel, the reverse T-shaped rod is arranged above a push rod of the air pushing rod device, and the spring is arranged at the upper side of a horizontal rod of the reverse T-shaped rod; the exhaust valve is composed of an outer shell, a spring (10) which is arranged in the outer shell and a sealing valve (7) which is provided with a push rod and is arranged above the spring (10), an air inlet is arranged at the bottom of the outer shell, and an exhaust outlet is arranged at the top of the outer shell; the air pushing rod device is composed of an outer shell and a sliding valve which is provided with a push rod and is arranged in the outer shell, and an air inlet is arranged at the bottom of the air pushing rod device. The automatic medical-accumulation preventing device for a smoke machine of the utility model can control air tight and exhaust of a medicine box by using air pressure which is generated when the smoke machine is worked, so automatic stop supplying medicine can be realized, and accordingly, a spark plug and a carburetor can be protected, and integral performance of the machine can be guaranteed.