US20240260146
2024-08-01
Electricity
H05B6/6423
A cooking appliance is designed to function as both a cooking device and a hood, featuring a door equipped with a display, camera, and a blower module. The blower module is strategically placed within the door to cool electrical components and create airflow that acts as an air curtain. This airflow helps prevent contaminants from adhering to the display and camera, improving hygiene and user experience.
This appliance falls under the category of kitchen cooking devices, which can be open or sealed types. Sealed-type appliances include ovens and microwaves, while open types consist of cooktops. A specific type of sealed appliance discussed is the microwave oven that also serves as a hood, capable of suctioning contaminated air generated during cooking. Traditional designs often face issues with air filters becoming blocked, leading to contaminants adhering to surfaces and creating hygiene concerns.
Key goals include effectively cooling electrical components within the door to prevent thermal damage and using the airflow from cooling to form an air curtain. This curtain minimizes the adhesion of contaminants to the appliance's surfaces, enhancing user convenience and maintaining cleanliness. Additional benefits may arise from various aspects not explicitly outlined in the document.
The design incorporates a main body with an open front surface, allowing for effective airflow management. The door features a blower module that draws in external air from above while suctioning contaminated air from below. This dual airflow system minimizes thermal damage and ensures efficient cooling of electrical components, while simultaneously preventing contaminants from entering the door area.
The door is equipped with multiple cameras for monitoring cooking progress and user interaction. The airflow paths are designed to direct air around these components without obstructing their function. Exhaust openings are strategically placed to discharge external air in directions that counteract the upward movement of contaminated air, ensuring both visibility through transparent surfaces and hygienic operation.