A kind of oven with heat dissipation structure

Abstract

The invention relates to an oven with a heat dissipation structure, wherein the heat dissipation structure includes a heat dissipation passage communicated with the outside, a heat dissipation chamber and a fan chamber installed with a heat dissipation fan. The heat dissipation fan has an upper impeller and a lower impeller arranged up and down, and the fan chamber There are upper and lower air inlets corresponding to the upper and lower impellers respectively, the upper air inlet of the fan chamber communicates with the upper installation space, and the lower air inlet of the fan chamber communicates with the air outlet of the cooling chamber, and the air outlet of the fan chamber communicates with the air outlet of the cooling chamber. The air inlet of the heat dissipation channel is in fluid communication, and the air inlet of the heat dissipation chamber is in fluid communication with the air outlet of the ventilation interlayer. The invention can realize the active heat dissipation of the oven door body, effectively avoiding the potential safety hazard of scalding the user due to excessive temperature of the door, and at the same time can realize the active heat dissipation of the above-mentioned electrical components, avoiding the influence of the temperature of the electrical components being too high performance and service life.

Description

technical field [0001] The invention relates to the field of ovens, in particular to an oven with a heat dissipation structure. Background technique [0002] The current oven generally heats food through the radiant heat emitted by the heating device, and the maximum temperature of the oven can reach 200-250°C. When modern kitchens are decorated, the block box is usually embedded in the cabinet or other structures. When the oven is working, it is easy to accumulate heat in the box and it is difficult to dissipate it. This will accelerate the aging speed of the oven circuit and electronic components, and shorten the service life of the oven. In addition, during the operation of the oven, the heat in the oven liner is transferred to the oven door, making the temperature of the oven door relatively high, and there is a risk of being scalded when the user opens the oven door. [0003] The Chinese utility model patent whose patent number is ZL201120306724.0 (authorized announcem...

AI Technical Summary

Problems solved by technology

Although the heat dissipation structure in this patent can enter the hot air generated around the oven into the heat dissipation box through the introduction of the heat dissipation fan, and then force it to be discharged to the air outlet of the heat dissipation box to the front of the cabinet where the electric oven is embedded in the box body, which accelerates the heating process. The convection of the air around the box prevents a large amount of heat from accumulating in the cabinet embedded with the electric oven, but it still cannot completely solve the problem of heat dissipation of the oven circuit and electronic components and the problem of excessive temperature of the oven door

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