Steaming cooking device with small amount of external exhaust steam

Abstract

The invention relates to a steaming cooking device with a small amount of external exhaust steam. The steaming cooking device comprises an inner container, an exhaust channel with an exhaust fan is arranged above the inner container, the exhaust channel extends in the front-back direction, the front end of the exhaust channel is provided with an exhaust port, the rear end of the exhaust channel is provided with an air inlet, and the exhaust fan is installed on the air inlet of the exhaust channel. The steaming cooking device also comprises an air guide channel. The air guide channel is provided with an air guide inlet and an air guide outlet, the air guide inlet of the air guide channel is in fluid communication with the exhaust port of the exhaust channel, and the air guide outlet of the air guide channel is in fluid communication with the air inlet of the exhaust channel. The air guide channel can suck part of steam blown out of the exhaust port of the exhaust channel again, so that the exhaust path of the steaming cooking device is prolonged, exhausted steam can be fully condensed in the exhaust channel and the air guide channel, and the amount of the exhausted steam is reduced.

Description

technical field [0001] The invention relates to the field of steaming and cooking devices, in particular to a steaming and cooking device with a small amount of exhausted steam. Background technique [0002] Steaming and cooking devices such as electric steamers and all-in-one steamers and ovens use high-temperature steam to cook food, and the excess steam during the cooking process needs to be discharged outside the steamer. When most of the existing electric steamers are working, the excess steam in the cooking liner is discharged into the air guide structure through the exhaust port, and is discharged outside the electric steamer after the air guide joint is mixed with cold air. Such as the Chinese invention patent whose application number is CN202010324721.3 (publication number is CN111557587A), the electric steamer structure disclosed by the Chinese invention patent whose application number is CN201911348012.2 (publication number is CN111053433A). [0003] Although the...

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Problems solved by technology

[0003] Although the above-mentioned exhaust method of the existing electric steamer has a certain cooling effect on high-temperature steam, the air guide structure is straight through, and the air from the exhaust fan quickly blows the mixture of steam and cold air to the air guide structure. In this way, a large amount of steam will still be discharged, especially when the steamer door is opened after cooking in the electric steamer, more steam will be discharged instantly, which will seriously affect the user experience

Moreover, with the discharge of a large amount of steam, the higher temperature water vapor adheres to or even permeates the surrounding cabinets. Long-term use has a great impact on the life of the cabinets.

In addition, the discharge of high-temperature steam, especially when a large amount of steam is discharged when the steam box is finished, has the risk of scalding the user

In addition, the discharge of a large amount of steam will cause a waste of energy, and will also affect the battery life of the water tank

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