Cooking apparatus

By introducing a circulating air duct design with top and side air ducts into the cooking equipment, and using a hot air circulation fan to form a two-way hot air circulation, the problem of uneven heating of food is solved, resulting in a more uniform heating effect and space utilization efficiency.

CN224522924UActive Publication Date: 2026-07-21ZHIYUE YOUCHUANG TECHNOLOGY (SUZHOU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHIYUE YOUCHUANG TECHNOLOGY (SUZHOU) CO LTD
Filing Date
2025-06-24
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing cooking equipment suffers from uneven heating of food during the heating process, especially when a large amount of food is piled up in the inner cavity. The surface temperature near the heating element is high, while the surface temperature away from the heating element is low, resulting in uneven heating.

Method used

The design employs a circulating air duct system with top and side air ducts within the inner cavity. A hot air circulation fan draws gas from the inner cavity to the top air duct, and then re-enters the inner cavity through the side air duct, forming a bidirectional hot air circulation. This prevents hot air from blowing directly onto the food and improves the uniformity of heat distribution.

Benefits of technology

It achieves uniform heating of food in the inner cavity, reduces the risk of food on top burning before food on the bottom, improves heat convection and the uniformity of food heating, and saves space in the front and back directions of the cooking equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of cooking equipment, and cooking equipment includes inner box, heat circulation fan and heating component, and inner box includes box wall, and box wall defines and forms inner cavity and circulation air duct, and circulation air duct includes the top air duct in the top of inner cavity, the side air duct in the side of inner cavity and the top air duct intercommunication, and top air duct has air inlet, and side air duct has the first air outlet with inner cavity intercommunication;Heat circulation fan is at least partially located in top air duct, to suck gas in inner cavity from air inlet to top air duct, then reenter inner cavity by first air outlet. Circulation air duct can make heat circulation fan better flow to side air duct along predetermined path, and food of different height can be better balanced heated.
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