Heat dissipation structure for baking oven

Abstract

The invention relates to a heat dissipation structure for a baking oven. The heat dissipation structure for the baking oven comprises an air director for being hooded at the top of a box body of the baking oven; one end of the air director is provided with an air inlet, and the other end of the air director is provided with an air outlet; a flow diversion passage is formed between the air inlet and the air outlet; a centrifugal fan assembly is arranged at the air inlet; and an air outlet end port of the centrifugal fan assembly is in communication with the air inlet. Compared to the prior art,the heat dissipation structure adopts the centrifugal fan assembly to provide an air source for the flow diversion passage; and compared to an existing cross-flow fan, the centrifugal fan assembly islow in noise, not prone to breaking down and long in service life, can enable a user to obtain excellent use experience, and moreover, is large in air volume, so that a good heat dissipation effect can be obtained.

Description

technical field [0001] The invention relates to the field of ovens, in particular to a heat dissipation structure for ovens. Background technique [0002] The oven will generate a lot of heat during the working process, and the oven is generally embedded in the cabinet or other structures in the kitchen decoration. When the oven is working, its surface temperature will exceed 150°C. If the heat accumulates inside the oven, it will not only accelerate the oven circuit. And the aging speed of electronic components, shorten the service life of the oven, and even cause the inner liner of the oven to rupture, causing danger. [0003] Traditional ovens generally use a cross-flow fan to dissipate heat from components such as the power board on the top of the oven, but the cross-flow fan is noisy and prone to failure. For example, the Chinese utility model patent whose patent number is ZL201120306724.0 (authorized announcement number is CN202173286U) discloses an electric oven with...

AI Technical Summary

Problems solved by technology

[0002] The oven will generate a lot of heat during the working process, and the oven is generally embedded in the cabinet or other structures in the kitchen decoration. When the oven is working, its surface temperature will exceed 150°C. If the heat accumulates inside the oven, it will not only accelerate the oven circuit. And the aging speed of electronic components, shorten the service life of the oven, and even cause the inner liner of the oven to rupture, causing danger

[0003] Traditional ovens generally use a cross-flow fan to dissipate heat from components such as the power board on the top of the oven, but the cross-flow fan is noisy and prone to failure

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