Exhaust structure of steaming household appliance and steaming cooking device

Abstract

The invention relates to an exhaust structure of a steaming household appliance and steaming cooking device. The exhaust structure comprises an inner container with an exhaust port and an exhaust channel with an exhaust air inlet, and an exhaust fan is mounted at an air inlet of the exhaust channel. Theexhaust structure further comprises an air pump, the exhaust port comprises a first exhaust port and a second exhaust port, and the exhaust air inlet comprises a first exhaust air inlet and a second exhaust air inlet. The exhaust channel is provided with an air guide cover at the first exhaust air inlet and the second exhaust air inlet, one end of the air guide cover is provided with an air guide port, and the air guide port faces an air outlet of the exhaust channel, wherein the first exhaust port is in fluid communication with the first exhaust air inlet, the second exhaust port is in fluid communication with a gas inlet of the gas pump, and the gas outlet of the gas pump is in fluid communication with the second exhaust inlet. According to the present invention, the steam circulation at a temperature rising stage can be achieved, the steam utilization rate is increased, the amount of exhausted steam is reduced, and the situation that the high-temperature steam in the inner container rushes out and is directly sprayed to a user when the door is opened when cooking is finished, can be avoided.

Description

technical field [0001] The invention relates to the field of cooking equipment, in particular to an exhaust structure of a steaming household appliance and steaming cooking equipment. Background technique [0002] Existing steaming and cooking equipment (such as steam boxes, integrated steaming and baking machines, etc.) when the steaming mode is turned on, the steam in the inner tank is always in a state of exhaustion during the heating phase, resulting in a slower heating of the inner tank, which affects the steaming efficiency and causes Energy efficiency is wasted, and the amount of steam discharged during the heating up phase is large, which affects the battery life of the water tank and affects the user experience. In addition, after the steaming function is over, a large amount of steam will remain in the inner tank of the steamer and oven. When the door is opened, a large amount of steam will gushes out from the opening of the inner tank and spray the user directly, ...

AI Technical Summary

Problems solved by technology

[0002] Existing steaming and cooking equipment (such as steam boxes, integrated steaming and baking machines, etc.) when the steaming mode is turned on, the steam in the inner tank is always in a state of exhaustion during the heating phase, resulting in a slower heating of the inner tank, which affects the steaming efficiency and causes Energy efficiency is wasted, and the amount of steam discharged during the heating up phase is large, which affects the battery life of the water tank and affects the user experience

In addition, after the steaming function is over, a large amount of steam will remain in the inner tank of the steamer and oven. When the door is opened, a large amount of steam will gushes out from the opening of the inner tank and spray the user directly, which may cause burns to the user and seriously affect the user experience.

In the prior art, there is a method of pushing the door with a push rod motor to form a gap between the door body and the inner tank of the integrated steaming and baking machine, and the residual steam in the inner tank is discharged through the gap. However, the push rod motor is generally installed on the right side. Above the water tank, long-term use may cause the right hinge of the door to move out, resulting in a difference in the steps of the door.

In addition, there is a way to use the fan to exhaust the air to reduce the steam when the door is opened. However, the fan takes a long time to draw the air outside, which will affect the temperature inside the inner tank and cool the cooked food in the inner tank. However, it affects the taste of food, and the way of pumping outside can only reduce the steam, and there will still be a certain amount of steam gushing out when the door is opened

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