Grilling pipe and microwave oven utilizing same

Abstract

The invention discloses a grilling pipe which comprises a quartz pipe shell, a carbon fiber electric heating core and a pipe graphite bracket fixedly connected with the carbon fiber electric heating core, wherein a cylindrical metal shielding net is sleeved at the periphery of the carbon fiber electric heating core at an interval; two ends of the metal shielding net are fixedly connected with a ceramic bracket; and the ceramic bracket is fixedly connected with the pipe graphite bracket. The invention simultaneously discloses a microwave oven utilizing the grilling pipe. According to the invention, the shielding net is arranged between the carbon fiber electric heating core and a quartz pipe, plays a role in preventing microwaves and can replace an existing clapboard mechanism, so that the light transmission ratio is improved to 75% from existing 64%, thus the radiant heat efficiency is improved, parts are reduced, the cost is lowered, the disassembly, the assembly and the replacement are convenient, and the customer satisfaction is improved.

Description

technical field [0001] The invention relates to a microwave oven, in particular to a barbecue tube structure for a microwave oven. Background technique [0002] figure 1 It is a partial structural perspective view of a microwave oven with barbecue function in the prior art. Such as figure 1 As shown, this prior art microwave oven 1 with grilling function mainly includes: an outer box body that constitutes the outer structure of the microwave oven not shown in the figure; a turntable that can be arranged inside the outer box body 7 is placed on the cooking chamber 2 of the food to be cooked; it is arranged on the other side of the outer casing, and the electric control room 4 of various electronic components such as a magnetron 3 and a high-voltage transformer not shown in the figure is installed in it. ; Installed on the grill tube assembly 5 on the top surface of the cooking chamber 2 and capable of producing two grill tubes 6 of radiant energy; Furnace door of chamber ...

AI Technical Summary

Problems solved by technology

[0006] When the barbecue tube in the prior art is used in a microwave oven, the microwave often interacts with the burrs on the surface of the carbon fiber to cause sparking, which affects the safety of the product. In order to prevent sparking, it is necessary to isolate the microwave from the carbon tube. At present, the main structure In order to add a baffle mechanism to block the microwave outside the carbon tube

However, such a structure causes most of the radiant energy of the baking tube to not directly pass through the partition mechanism, resulting in a reduction in heating efficiency.

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