Sterilizer

Abstract

The invention provides a sterilizer with the following structure that: the sterilizer comprises a shell, a pot body mechanism and a cabin door mechanism; the pot body mechanism comprises a pot body, afront plate and a rear plate; the front plate and the rear plate are in detachable connection to both end faces of the pot body; the cabin door mechanism comprises a door plate main body; the inner lateral surface of the door plate main body is connected with a sealing ring adaptive to an opening on the front plate; the sealing ring is provided with a protruding edge which is distributed in a ring shape along an outer edge of the sealing ring and extends in a radial direction; and a flanging extending inwards is formed at the end part of the protruding edge. The pot body is in detachable connection with the front plate and the rear plate without welding, the mounting process is simple and convenient, mounting efficiency is high, and the sterilizer is safe. In addition, when a pressure inside the pot body is a negative pressure, an attractive force can be applied to the door plate main body, and the door plate main body compresses the sealing ring on the opening of the front plate; andwhen the pressure inside the pot body is a positive pressure, high-pressure steam can enter a gap between the sealing ring and the flanging and apply a pressure to the flanging, so that the flangingis clung to the opening of the front plate, and thus, a better sealing effect is achieved, and air leakage cannot be generated.

Description

technical field [0001] The invention relates to the technical field of sterilization equipment, in particular to a sterilizer. Background technique [0002] After use, medical equipment needs to be sterilized in a sterilizer to remove all bacteria and liquid residues on the equipment. Most of the current sterilizers first extract the cold air in the pot, and then sterilize the equipment in the pot with high-temperature and high-pressure steam. The requirements are stricter. [0003] At present, most of the pot bodies of sterilizers on the market weld the front plate and the rear plate to the pot body by welding, so that the tightness of the pot body can be well guaranteed. However, the processing of this kind of pot body is difficult, manual welding is required, and the production cost is relatively high; welded seams may appear in the welded pot body, which affects the sealing performance of the pot body, and defective products are prone to appear, which affects productio...

AI Technical Summary

Problems solved by technology

When the cabin is filled with high-temperature and high-pressure steam, the steam will exert a huge thrust on the cabin door, which will easily cause the cabin door to loosen and the seal will not be tight

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