Electric oven

An electric oven and oven technology, applied in the field of electric ovens, can solve the problems of heat waste, uneven air flow, low air volume of centrifugal fans, etc., and achieve the effects of improving cooking speed, maintaining stable temperature rise, and uniform heat distribution

Inactive Publication Date: 2011-11-09
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0025] In the above-mentioned electric oven of the prior art, a single centrifugal fan is used as the convection fan, and the convection fan is arranged in the middle position corresponding to the rear of the oven cavity. In the convection chamber of the convection fan, the direction is changed vertically, and the air is emitted from the direction perpendicular to the fan axis to the outside of the convection fan. The air volume generated by the centrifugal fan is low, and the air inside the oven cavity cannot be circulated quickly. The heat generated by the electric heater It cannot act on the food quickly and effectively, resulting in waste of heat, and the air flow generated by the rotation of the centrifugal fan is not uniform, and the food cannot be heated evenly

Method used

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Embodiment Construction

[0044] The present invention will be described in detail below with reference to the drawings and examples.

[0045] Figure 4 It is a sectional view of the internal structure of the electric oven of the present invention; Figure 5 It is a structural schematic diagram of the cross-flow fan outside the oven cavity of the electric oven of the present invention; Figure 6 It is a structural schematic diagram of the radiator arranged around the electric heater in the electric oven of the present invention.

[0046] Such as Figure 4 to Figure 6 Shown, in the electric oven of the present invention, comprise: shell, forms the appearance of electric oven, accommodates and protects each component that is arranged inside the shell; Cooking; the oven cavity 30a and the oven door 32 are arranged in the oven part to form a hollow airtight space for cooking food; the electric heater 60 is arranged in the oven part to generate heat to heat the food in the oven cavity; the convection fan...

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Abstract

The invention relates to an electric oven, which comprises a housing, an oven part, an oven cavity, an oven door, electric heaters and convection fans, wherein the convection fans include two cross-flow fans and a centrifugal fan, the two cross-flow fans are arranged on the same side outside the oven cavity in the oven part, the centrifugal fan is arranged on the other side outside the oven cavity, and the electric heaters are respectively arranged near the cross-flow fans and the centrifugal fan. The electric oven has the following positive effects: airflow which keeps the flow direction relatively stable and flows circularly is formed in the oven cavity, thereby enabling heat in the oven cavity to be distributed more uniformly; and when flowing through the food, the hot air can carry out heat exchange with the food more uniformly, thereby keeping the temperature rise status of all the parts of the food stable and improving the cooking speed of the food.

Description

technical field [0001] The invention relates to the technical field of electric ovens, specifically a cross-flow fan and a centrifugal fan are respectively arranged on both sides of the oven part as convection fans, and the two fans rotate at the same time to keep the hot air inside the oven cavity uniform and circulated. electric oven. Background technique [0002] Generally, an oven is a kitchen appliance that uses high-temperature heat to cook food in a closed space. According to the type of heat source, it is divided into gas oven and electric oven. Combining an oven with a stove that cooks food directly over heat creates an oven oven. [0003] A gas oven is a cooking device that uses several gas stoves that use gas as a heat source to cook food using the flames produced by the gas stove, while an electric oven uses electric energy as a heat source to cook food using the heat released by several heaters. That is, a gas oven is a kitchen appliance that uses gas as a he...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J37/06
Inventor 杜海春樊晓李书香郑康
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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