Pressure cooker exhaust valve convenient to replace

Abstract

The utility model discloses a pressure cooker exhaust valve convenient to replace, relates to the technical field of pressure cookers, and solves the problems that if the size difference of cover top holes of pressure cookers of different models is large, an exhaust nozzle cannot penetrate through the cover top holes due to too small top holes, and the exhaust nozzle or a cover is easily damaged due to forced operation; the problems that a top hole is too large, an exhaust nozzle can penetrate through the top hole, but the exhaust nozzle is difficult to be tightly matched with a locking nut and a gasket, stability is poor, the use range of the device is seriously limited, and inconvenience and risks are brought about are solved, and the pot comprises a pot body, an installation mechanism comprises an upper clamping ring, and cushion blocks are fixedly installed on the outer side of a lower clamping ring and the outer side of the upper clamping ring correspondingly. According to the device, the installation mechanism is additionally arranged, the cushion blocks are installed on the outer side of the lower clamping ring and the outer side of the upper clamping ring respectively, and due to the fact that the cushion blocks are made of special materials, good flexibility and sealing performance are achieved, and the cushion blocks are tightly attached to the inner sides of the through holes of different sizes respectively; steam is prevented from leaking from the gap of the through hole of the pot cover.

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