Intelligent pipeline type hydrogen peroxide gas sterilization device

Abstract

The invention discloses an intelligent pipeline type hydrogen peroxide gas sterilization device, which comprises a top cover and a machine frame, wherein the top cover is arranged on the top of the machine frame; pure hydrogen peroxide gas is output at the maximum flow rate capable of being born by a flashing technology by using a hydrogen peroxide solution; meanwhile, a system monitors the process that the generated wet and hot hydrogen peroxide gas is sprayed into the inside of equipment to be sterilized / a sealed space through a gas conveying pipeline, and meanwhile, air inside the equipment / sealed space is extracted back through an air return pipeline; after the heating, the newly generated hydrogen peroxide gas is mixed; mixed gas is fed into the equipment / sealed space again; the operation is circulated in such a way until the obtained fixed amount of hydrogen peroxide solution totally becomes gas to be spread into the equipment / sealed space through calculation; the hydrogen peroxide gas forms a layer of tiny condensing film on any surface capable of being touched by the hydrogen peroxide gas.

Description

technical field [0001] The invention relates to a sterilizer, in particular to an intelligent pipeline type hydrogen peroxide gas sterilizer. Background technique [0002] The sterilizer is saturated steam sterilization, which is a commonly used physical method to kill organisms, because high temperature has obvious lethal effect on bacteria; high temperature denatures and coagulates the bacteria, and loses the activity of enzymes, thus killing the bacteria; the thermal sterilization chamber is the most Reliable, the most mature and commonly used sterilization method, there are usually two methods of moist heat sterilization and dry heat sterilization. [0003] For the sterilization of equipment or small confined spaces, there are currently many so-called "hydrogen peroxide dry fog sterilizers" in China, which use high-speed airflow to blow liquid hydrogen peroxide into the equipment or small closed spaces to be sterilized. In the space, a sterilizer that uses the strong ox...

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Problems solved by technology

[0003] For the sterilization of equipment or small confined spaces, there are currently many so-called "hydrogen peroxide dry fog sterilizers" in China, which use high-speed airflow to blow liquid hydrogen peroxide into the equipment or small closed spaces to be sterilized. In the space, a sterilizer that uses the strong oxidation ability of hydrogen peroxide to inactivate microorganisms in the space; its sterilization efficiency can generally only reach the 3Log level, and it is difficult to verify the repeatability and reliability

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