High-temperature sterilizer and sterilizing method adopting high-temperature sterilizer

Abstract

The invention provides a high-temperature sterilizer and a sterilizing method adopting the high-temperature sterilizer, and relates to the field of article disinfecting and sterilizing. The high-temperature sterilizer comprises a sterilizing tank, a mixing tank, a steam pipeline, a compressed air pipeline and a water inlet pipeline, wherein the sterilizing tank comprises an inner chamber and a housing; a jacket is defined between the housing and the inner chamber; the inner chamber communicates with the jacket by virtue of a first connecting pipe; the jacket communicates with the mixing tank by virtue of a second connecting pipe; the steam pipeline communicates with the mixing tank; the compressed air pipeline communicates with the mixing tank and the inner chamber; and the water inlet pipeline communicates with the inner chamber. The sterilizing method comprises such steps as mixing, heating up, sterilizing, cooling down, ending and the like. According to the high-temperature sterilizer and the sterilizing method provided by the invention, compressed air and steam, after being mixed according to a certain proportion, are filled into the inner chamber, so that good sterilizing temperature uniformity and relatively low temperature fluctuation in the sterilizing chamber are guaranteed; sterilized articles are sterilized, and liquid in sterilized article packaging is constantly kept below a boiling point of corresponding pressure, so that a circumstance that the packaging gets broken due to boiling is prevented and small packaging deformation can be guaranteed.

Description

technical field [0001] The invention mainly relates to the field of disinfection and sterilization of articles, in particular, to a high-temperature sterilizer and a method for sterilizing it. Background technique [0002] Steam disinfection is suitable for the disinfection of various preparations in the hospital. During the disinfection process, the temperature and pressure in the disinfection chamber are controlled to control the disinfection process, and it has a good disinfection effect. The existing patent of this type of sterilizer uses steam and compressed gas to enter the sterilization chamber and mix at the same time, and the temperature control of the sterilization chamber is realized by controlling the flow rate. However, the control effect is not good, resulting in a large temperature fluctuation range, high energy consumption, and poor sterilization effect during the disinfection process. [0003] When disinfecting some items that are not resistant to high temp...

AI Technical Summary

Problems solved by technology

The device generates high temperature through the electric heating tube to sterilize the medical devices in the sterilization tank at high temperature. The sterilization temperature cannot be accurately controlled, which may cause damage to the sterilized items.

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