Abstract: A cooking device is provided. The cooking device includes: a housing having a cooking cavity; a gas circulation apparatus disposed in the housing and configured to drive gas in the cooking cavity to flow and circulate; and a heating apparatus disposed in the cooking cavity and adjacent to air holes. The gas circulation apparatus includes a gas driving part. The gas driving part includes a driving cover body and a fan blade part rotatably disposed in the driving cover body. The driving cover body has air holes provided on the side surface of the driving cover body facing towards the cooking cavity. The heating apparatus includes an outer peripheral heating apparatus, and the area enclosed by the outer peripheral heating apparatus accounts for at least half of the cross-sectional area of the cooking cavity.

Abstract: A cooking device is provided. The cooking device including: a housing having a cooking cavity; a gas circulation apparatus disposed in the housing and configured to drive gas in the cooking cavity to flow and circulate; a heating apparatus disposed in the cooking cavity; a shelf apparatus including a bottom shelf and a top shelf disposed above the bottom shelf, a gap is formed between the top shelf and the bottom shelf, and the gap is formed as a gas flow channel located below the top shelf; and a gas guide structure configured to guide gas blown out by the gas circulation apparatus to flow into the gas flow channel and then pass through the top shelf.

Abstract: A cooking device is provided. The cooking device including: a housing having a cooking cavity; and a gas circulation apparatus disposed in the housing and configured to drive gas in the cooking cavity to flow and circulate. The gas circulation apparatus includes a gas driving part. When driven by the gas driving part, gas has a first part flowing in a first direction and a second part flowing in a second direction, one of the first direction and the second direction is a circumferential direction of the gas driving part, and another of the first direction and the second direction is a radial direction of the gas driving part.

Abstract: A microwave oven has a cooking cavity and an electrical chamber, with a magnetron, a frequency converter assembly and a cooling fan arranged in the electrical chamber. The frequency converter assembly has a mounting support mounted on a bottom plate of the microwave oven, a mounting base obliquely mounted on the mounting support, a frequency converter circuit board mounted on the mounting base and obliquely arranged relative to the bottom plate of the microwave oven, and an air guide cover covering over the frequency converter circuit board for guiding cool air blown by the cooling fan to the frequency converter circuit board. The microwave oven can not only solve the problem that the mounting space for frequency converter circuit boards is not sufficient, but also effectively control the temperature rise of the frequency converter circuit boards.

Abstract: The present disclosure provides a cooking appliance, comprising a base and an oven door articulated with the base, wherein the cooking appliance further comprises a cooking platform and a microwave shield, the cooking platform comprises a frame and a carrier plate mounted on the frame, the carrier plate is made of a non-microwave shielding material, the frame is detachably mounted on a top plate of the base, an abutting supporting surface is formed between the lower surface of the frame and the upper surface of the top plate, a magnetron is mounted at the bottom of the top plate, the magnetron is used for emitting microwaves from the inner side of the supporting surface to the carrier plate, and the microwave shield is mounted on the top plate, surrounds the outer side of the supporting surface and is used for shielding the microwaves leaked from the supporting surface.

Abstract: The present disclosure provides a cooking appliance, comprising a base and an oven door articulated with the base, wherein the cooking appliance further comprises a cooking platform and a microwave shield, the cooking platform comprises a frame and a carrier plate mounted on the frame, the carrier plate is made of a non-microwave shielding material, the frame is detachably mounted on a top plate of the base, an abutting supporting surface is formed between the lower surface of the frame and the upper surface of the top plate, a magnetron is mounted at the bottom of the top plate, the magnetron is used for emitting microwaves from the inner side of the supporting surface to the carrier plate, and the microwave shield is mounted on the top plate, surrounds the outer side of the supporting surface and is used for shielding the microwaves leaked from the supporting surface.

Abstract: A microwave oven comprising a cooking cavity and an electrical chamber, and a magnetron, a frequency converter assembly and a cooling fan are arranged in the electrical chamber; the frequency converter assembly comprises a mounting support mounted on a bottom plate of the microwave oven, a mounting base obliquely mounted on the mounting support, a frequency converter circuit board mounted on the mounting base and obliquely arranged relative to the bottom plate of the microwave oven and an air guide cover covering over the frequency converter circuit board for guiding cool air blown by the cooling fan to the frequency converter circuit board. The microwave oven can not only solve the problem that the mounting space for frequency converter circuit boards is not sufficient, but also effectively control the temperature rise of the frequency converter circuit boards.

Abstract: A microwave oven includes a shell defining a cooling air inlet and a cooling air outlet therein; a compartment defining a cavity, nested in the shell and defining an open front end, a receiving space being defined between a rear plate of the compartment and a rear plate of the shell; a first electric member and a second electric member disposed in the receiving space respectively; and a fan disposed in the receiving space, defining a first air inlet, a second air inlet, a first air outlet communicated with the first air inlet to define a first air blowing channel, and a second air outlet communicated with the second air inlet to define a second air blowing channel, the fan being configured to cool the first electric member via the first air blowing channel and to cool the second electric member via the second air blowing channel.

Abstract: A microwave oven includes a shell defining a cooling air inlet and a cooling air outlet therein; a compartment defining a cavity, nested in the shell and defining an open front end, a receiving space being defined between a rear plate of the compartment and a rear plate of the shell; a first electric member and a second electric member disposed in the receiving space respectively; and a fan disposed in the receiving space, defining a first air inlet, a second air inlet, a first air outlet communicated with the first air inlet to define a first air blowing channel, and a second air outlet communicated with the second air inlet to define a second air blowing channel, the fan being configured to cool the first electric member via the first air blowing channel and to cool the second electric member via the second air blowing channel.