Gravity valve

• Main Authors: LI GUANGBIN, FENG RONGJI, PAN DEYING, WU SHANGKAI, YE YU, LIANG SONGWEI, HUANG ZHIRONG, YU JINGYUAN
• Format: Patent
• Language: Chinese; English
• Published: 20.12.2022
• Subjects: APPARATUS FOR MAKING BEVERAGES; COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HUMAN NECESSITIES; KITCHEN EQUIPMENT; SPICE MILLS; SUCTION CLEANERS IN GENERAL

The invention discloses a gravity valve which is installed on a cooker cover of a pressure cooker and comprises a gravity valve body, a pressure release valve body and an air pipe. The pressure release valve body is made of a soft material and is provided with a slag separation hole communicated with the pressure cooker; the pressure relief valve body is detachably installed on the cooker cover, the lower section of the air pipe is detachably inserted into the pressure relief valve body in a sleeved mode, the air pipe is hollow to form an air flow channel penetrating through the air pipe vertically, and a pressure relief hole is formed in the side wall of the air pipe and enables the air flow channel to be communicated with an inner cavity of the pressure relief valve body. The gravity valve body detachably sleeves the periphery of the air pipe, the interior of the gravity valve body is opened downwards to form a valve cavity, the upper section of the air pipe is embedded in the valve cavity, and a sealing pi