Vertical pressure steam sterilizer with quick cooling, drying and automatic moisturizing functions

Abstract

The invention discloses a vertical pressure steam sterilizer with quick cooling, drying and automatic moisturizing functions. The sterilizer comprises a sterilization chamber, a lower cavity is formedin the bottom of the sterilization chamber, an electromagnetic heating assembly is installed at the bottom of the lower cavity, an air heating wire used for heating sterilized objects is installed inthe middle of the lower cavity, the lower cavity communicates with a water storage tank and a filter, and the filter communicates with a cooling cylinder; and the lower cavity is provided with a detection unit for detecting pressure information, article temperature information, steam temperature information and liquid level information in the cavity of the sterilization chamber, the detection unit transmits detected state information in the lower cavity to a controller, and the controller judges the working process in the sterilization chamber, controls the working process of the sterilization chamber according to the received information, sends instruction information to an execution mechanism and controls the execution mechanism to be opened or closed so as to adjust the environment state of the sterilization chamber.

Description

technical field [0001] The invention relates to a vertical pressure steam sterilizer with rapid temperature reduction, in particular to a vertical pressure steam sterilizer with rapid temperature reduction and drying and automatic water replenishment functions. Background technique [0002] According to the "Medical Device Classification Catalog" implemented on August 1, 2018, the vertical pressure steam sterilizer is usually composed of a sterilization chamber, a control system, an overpressure protection device, etc., and can be equipped with a steam generating device or externally connected steam. The working principle is to use saturated water vapor to act on the microorganisms on the load for a certain period of time to denature the protein of the microorganisms and cause the death of the microorganisms to achieve the purpose of sterilization. However, the efficiency of most vertical pressure sterilizers on the market is very low. The main difficulty is that it takes a...

AI Technical Summary

Problems solved by technology

However, the efficiency of most vertical pressure sterilizers on the market is very low. The main difficulty is that it takes a lot of time to cool down before opening the lid to take out the sterilized objects. Before each sterilization, it is necessary to manually add an appropriate amount of sterilizing water. , and the sterilized object is in a wet state after sterilization

Images