An insulated flame retardant trash can

Abstract

The invention discloses an isolated flame-retardant garbage can, which comprises an outer cylinder and an inner cylinder, the inner cylinder is sheathed in the outer cylinder, and a cavity is left between the outer cylinder and the inner cylinder, and a column groove is recessed at the bottom of the inner cylinder , the upper end of the column groove is installed with a heat conduction plate and a sealing tank, and a memory metal spring is installed in the seal tank, the heat conduction plate is offset against the memory metal spring, the lower end of the memory metal spring is connected with a sealing piston, and the opening of the bottom end of the seal tank is correspondingly connected with two connections Tube. The invention sets the trash can through the double-layer structure, uses the heat generated by the combustion in the inner cylinder to make the shape shrinkage of the memory metal spring when heated, uses the sealed piston to drive the solution to flow, and uses the height change caused by the solution to flow in the transmission system to make a garbage can. The first-level magnetic block drives the second-level magnetic block to move synchronously, so that the sealing cover moves from the arc surface support wall to the inner cylinder, and the sealing cover is used to seal the opening of the inner cylinder to cut off the oxygen supply to achieve the purpose of fire extinguishing.

Description

Technical field [0001] The present invention relates to the construction of municipal infrastructure security technology, and in particular, to a flame isolation of formula trash. Background technique [0002] Because the speed up of the quarter of the city, making emphasis on urban sanitation is also growing, and in order to respond to the call to build a beautiful green home, so the requirements of daily life garbage centralized collection and processing, resulting in the installation Highways infrastructure in trash the number is increasing. [0003] However, the existing infrastructure and population trash habits difficult to the extent consistent, although the top of the trash can in the most traditional techniques with a cigarette placed in the slot, but for smokers, it is difficult to develop a completely extinguished cigarette butts into the trash again habit, cigarette butts and the core temperature as high as the core temperature up to 500 ℃ -800 ℃, there is a big secur...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that the municipal garbage can easily cause fire due to improper use and lacks effective control measures, and proposes an isolated flame-retardant garbage can

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