Steam valve for cooking utensils and cooking utensils having same

Abstract

The invention discloses a steam valve for a cooker and the cooker comprising the same. The steam valve for the cooker includes a hot steam drainage section, a cool air drainage section, and a mixing section communicated with the hot steam drainage section and the cool air drainage section, wherein the mixing section is communicated with the outside of the cooker. Hot steam in the cooker can enter the mixing section through the hot steam drainage section comprising an actuating device. The cool air drainage section comprises a follower device which is connected with the actuating device. The hot steam pushes the actuating device to move, so that the follower device is driven to move, and accordingly cool air outside the cooker is sucked into the cool air drainage section and enters the mixing section to be mixed with the hot steam. According to the cooker comprising the steam valve, the cool air on the outside is sucked into the mixing section for convection heat transfer with the hot steam discharged from the cooker, and bubbles inside the steam valve decrease or burst quickly; besides, steam power of a rice cooker is used to drive flabella, so that an extra actuating device is omitted, bubbles rushing out of the inside of the cooker are consumed, and part of momentum energy of gas discharged from the cooker is consumed too.

Description

technical field [0001] The invention relates to the technical field related to steam valves, in particular to a steam valve for pots and a pot with the same. Background technique [0002] The steam valve of the rice cooker is a buffer space between the inner space of the pot and the outside world. It mainly reduces the temperature of the cooking foam and the surrounding air pressure to attenuate or burst the foam, thereby reducing the risk of overflow of the cooking material when the rice cooker is working. The traditional steam valve mainly improves its defoaming ability by increasing the volume of the condensation cavity in the steam valve and tortuous airflow path, etc., but the large-volume steam valve will affect the appearance of the rice cooker, and other methods have little effect. Some manufacturers have studied the use of ultrasound, electric fans and other methods to accelerate the elimination of foam, but their design structure is complicated, the production cost...

AI Technical Summary

Problems solved by technology

The traditional steam valve mainly improves its defoaming ability by increasing the volume of the condensation cavity in the steam valve and tortuous air flow path, etc., but the large-volume steam valve will affect the appearance of the rice cooker, and other methods have little effect

Some manufacturers have studied the use of ultrasound, electric fans, etc. to accelerate the elimination of foam, but their design structure is complicated, the production cost is high, and they lack practicability

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