A steam exhaust structure and steam cooking equipment with the structure

Abstract

The invention relates to a steam exhaust structure, which comprises an inner tank with an exhaust port on the top wall, an air guide channel with an air guide port and a fan is arranged above the inner tank, the air guide port and the exhaust port are connected through an exhaust pipe, and the exhaust An exhaust control assembly is arranged in the air pipe, and the exhaust control assembly includes a baffle and an elastic member whose potential energy changes with temperature. The baffle is composed of at least two blades. In the initial state, the above baffle closes the above exhaust When the temperature in the inner tank rises, the elastic member deforms and accumulates potential energy, and the blades move and separate from each other under the action of the elastic member, and the above-mentioned exhaust port is opened. In the present invention, the exhaust port can be opened and closed according to the change of the temperature of the inner tank. When the temperature of the inner tank is low, the exhaust port is closed to prevent the steam from escaping from the inner tank. The vent enters the inner tank to affect the temperature rise of the inner tank and accelerate the temperature rise rate of the inner tank. When the temperature of the inner tank rises, the exhaust port opens to realize the normal exhaust of the inner tank.

Description

technical field [0001] The invention relates to the field of cooking equipment, in particular to a steam discharge structure and steam cooking equipment with the structure. Background technique [0002] The steam exhaust system of the existing steamer generally adopts an exhaust port on the wall of the steamer liner, and the water vapor in the steamer liner is introduced into the air guide system through the exhaust port (the air guide system is composed of the air guide system). channel and the fan in the air guide channel), the water vapor is sucked out by the rotating blades driven by the fan of the air guide system into the air guide channel of the air guide system, and is discharged to the outside of the steamer through the air guide channel. For example, the Chinese utility model patent "Steam Cooking Device" with the patent number ZL201821896364.2 (the authorized announcement number is CN209136188U), and the Chinese utility model patent "a steam cooking device" with t...

AI Technical Summary

Problems solved by technology

[0003] The existing steam box mainly has the following problems during use: (1) The cold air blown out by the fan rotation of the air guide system will not only blow the water vapor in the inner tank of the steamer out of the inner tank, but also blow the cold air in the air guide system. Pour it into the inner tank of the steamer, thus affecting the temperature rise and cooking effect of the steamer; (2) The speed of steam discharge cannot be changed with the temperature rise of the inner tank of the steamer and the amount of water vapor, and some foods need steam for cooking When the volume is large, the old steam needs to be discharged quickly, and then fresh steam can be added to have a better taste; (3) When the exhaust port of the existing steam box is normally open, that is, the inner cavity of the inner tank and the air guide system It is always in a connected state, and when the steamer starts cooking, there is less water vapor in the inner pot, so there is no need to discharge the water vapor in the inner pot of the steamer, and the normally open exhaust port will affect the temperature rise of the inner pot at the beginning of cooking speed

Images