A double rotary barbecue device

Abstract

A double rotation grilling apparatus comprising a drive motor (3), an electronic control device (4), and a grill (2). The grill (2) comprises a double rotation assembled carrier (2.4) constituted by an annular upper cover (2.41), a lower cover (2.43), and a drive gear (2.42). Provided on the exterior of the inner wall (2.412) of the annular upper cover (2.41) are meshing teeth for meshing with the drive gear (2.42). The apparatus is characterized in that: the annular upper cover (2.41) is rotatable, the drive motor (3) is a two-way motor, and when grilling, when / after the upper cover (2.41) and the grill (2) achieve synchronous rotation, the direction of rotation is reversed. Because the need to stop the upper cover from rotating is obviated, the need for a stopping part is obviated; the shape of a cooking cavity (1), the manner in which same is opened, the design of a transmission apparatus, and the component structure thereof are all irrelevant; improved applicability is provided, and the beneficial technical effects of structural simplicity, inexpensiveness, and energy saving are provided.

Description

technical field [0001] The invention relates to household ovens, microwave ovens and light wave ovens. Background technique [0002] Chinese Patent No. 201611167405X discloses the technical solution of "A Double Rotary Grilling Device", which provides a double-rotating grilling device suitable for any shape of cooking cavity and any opening method of the grilling device, and solves the problem that the barrel-shaped cooking cavity cannot be prevented. The technical problem that the upper cover rotates with the grill, but this solution is based on the unique transmission fit and the structure of the grill chassis, it is necessary to redesign and manufacture the whole grill and the grill. Therefore, at least the existing The barbecue device cannot be used. The biggest and most difficult problem of this solution is that in order to avoid leakage at the connection part of the grill pan shaft, a tight fit must be adopted between the rotating parts and the chassis. The generated ...

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Problems solved by technology

[0002] Chinese Patent No. 201611167405X discloses the technical solution of "A Double Rotary Grilling Device", which provides a double-rotating grilling device suitable for any shape of cooking cavity and any opening method of the grilling device, and solves the problem that the barrel-shaped cooking cavity cannot be prevented. The technical problem that the upper cover rotates with the grill, but this solution is based on the unique transmission fit and the structure of the grill chassis, it is necessary to redesign and manufacture the whole grill and the grill. Therefore, at least the existing The barbecue device cannot be used. The biggest and most difficult problem of this solution is that in order to avoid leakage at the connection part of the grill pan shaft, a tight fit must be adopted between the rotating parts and the chassis. The generated rotation resistance is still very large, which not only increases energy consumption, but also puts forward higher requirements for the output torque, power and heat dissipation conditions of the drive motor, resulting in an increase in cost

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