Foam breaking device for cooking utensil, pot cover and cooking utensil

Abstract

The invention discloses a foam breaking device for a cooking utensil, a pot cover and the cooking utensil. The pot cover of the cooking utensil is provided with an exhaust channel. The foam breaking device comprises a body, the body is suitable for being connected with the pot cover; the body is internally provided with an air passing cavity suitable for being communicated with the exhaust channeland an open-ring-shaped or closed-ring-shaped foam breaking flow channel surrounding the air passing cavity. The body is provided with a foam inlet hole communicating with the foam breaking flow channel and a cooking cavity of the cooking utensil, and an air inlet communicating with the foam breaking flow channel and the air passing cavity. A gas-liquid mixture in the cooking cavity is suitable for entering the foam breaking flow channel from the foam inlet hole and flowing in the circumferential direction of the foam breaking flow channel so as to break foam under the action of centrifugal force and gas-liquid separation is achieved, and gas formed through gas-liquid separation is suitable for entering the air passing cavity from the air inlet. According to the foam breaking device for the cooking utensil, the gas-liquid separation efficiency is high, and the foam breaking, overflowing preventing, exhausting and pressure reducing effects are good.

Description

technical field [0001] The present invention relates to the technical field of cooking utensils, in particular to a bubble breaking device for cooking utensils, a pot cover for cooking utensils with the bubble breaking device for cooking utensils, and a pot cover for cooking utensils with the bubble breaking device for cooking utensils. Utensils for pots and lids for cooking utensils. Background technique [0002] Although the electric pressure cooker in the related art can complete the cooking of food quickly, due to the high pressure in the pot body, the user cannot open the pot cover in time, causing great inconvenience. [0003] Usually, natural heat exchange or exhaust is used to reduce the pressure in the pot. However, it takes a long time to wait for natural heat exchange; when using exhaust pressure reduction, if the cooked food is fluid food, the ingredients will boil and produce a lot of bubbles, and after the bubbles continue to accumulate and reach the exhaust v...

AI Technical Summary

Problems solved by technology

However, it takes a long time to wait for natural heat exchange; and when the exhaust pressure is used, if the cooked food is liquid food, because the ingredients will boil and produce a lot of bubbles, after the bubbles continue to accumulate and reach the exhaust valve core, it will Liquid is formed after being crushed in the exhaust valve core hole, and then discharged out of the pot cover, causing food spillage and kitchen pollution, and the cooking utensil itself is difficult to clean, and the user may be scalded by the liquid food brought out

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