CN-224215392-U - Hot air component and microwave oven

Abstract

The utility model relates to the technical field of household appliances, in particular to a hot air component and a microwave oven. The hot air component comprises a cover plate, a cover plate and a hot air assembly. The cover plate is connected with the cover plate, and a hot air cavity is formed by enclosing between the cover plate and the cover plate. The cover plate is provided with a plurality of inclined air outlet surfaces and a plurality of connecting surfaces, the inclined air outlet surfaces are connected with the connecting surfaces, the inclined air outlet surfaces and the connecting surfaces are arranged in a staggered mode, and the inclined air outlet surfaces and the connecting surfaces are located in the hot air cavity and encircle the hot air cavity. A group of air outlet holes are arranged on each inclined air outlet surface, and any two adjacent groups of air outlet holes are separated through a connecting surface. The hot air component is arranged in the hot air cavity, and the air outlet face of the hot air component is inclined towards the air outlet face. By adopting the utility model, the air outlet uniformity of the hot air component can be improved, the stability of the whole structure is improved, and the hot air component is prevented from being damaged.

Inventors

• LONG JIANG
• Dang Yahui
• ZHI XIUJUN
• XU MINGHONG

Assignees

• 广东威力电器有限公司

Dates

Publication Date

20260508

Application Date

20250521

Claims (10)

1. 1. A hot blast component, comprising: A cover plate; The cover plate is connected with the cover plate, and a hot air cavity is formed by enclosing the cover plate and the cover plate; The cover plate is provided with a plurality of inclined air outlet surfaces and a plurality of connecting surfaces, the inclined air outlet surfaces are connected with the connecting surfaces, the inclined air outlet surfaces and the connecting surfaces are arranged in a staggered manner, and the inclined air outlet surfaces and the connecting surfaces are both positioned in the hot air cavity and encircle the hot air cavity; A group of air outlet holes are arranged on each inclined air outlet surface, and any two adjacent groups of air outlet holes are separated by the connecting surface; The hot air assembly is arranged in the hot air cavity, and the air outlet face of the hot air assembly faces the inclined air outlet face.
2. 2. The hot blast assembly as claimed in claim 1, wherein said inclined outlet face is a plane and said inclined outlet face is inclined in a direction away from said hot blast assembly, and said connecting face is an arc face.
3. 3. The hot air component of claim 1 or 2, wherein the inclined outlet face forms a predetermined angle of 10 ° -30 °.
4. 4. The hot blast component as claimed in claim 1 or 2, wherein the cover plate is formed with a first recess facing the cover plate, the first recess and the cover plate enclosing to form the hot blast chamber, the side surfaces of the recess forming the inclined air outlet surface and the connection surface; And/or the cover plate is provided with a second groove facing the cover plate, the second groove and the cover plate are enclosed to form the hot air cavity, and the second groove faces the inclined air outlet surface.
5. 5. The hot blast assembly as claimed in claim 1, wherein said hot blast assembly comprises a heating tube and a blast member, said blast member being rotatably disposed in the center of said hot blast chamber, said heating tube surrounding said blast member, and said heating tube being located between said blast member and said inclined air outlet surface.
6. 6. The hot blast component as claimed in claim 5, wherein said heat generating tube has an inner diameter larger than a rotational diameter of said blast element.
7. 7. The hot blast assembly as claimed in claim 1, wherein a heat shield is attached to a side of said shroud facing said cover, said cover being located on a side of said heat shield facing away from said hot blast assembly.
8. 8. The hot blast component as claimed in claim 7, wherein a heat insulating pad is provided between said heat insulating panel and said cover panel.
9. 9. The hot blast assembly as claimed in claim 1, wherein a driving unit is provided at a side of the cover plate facing away from the cover plate, and a rotation shaft of the driving unit is rotatably connected with the hot blast assembly.
10. 10. A microwave oven comprising a housing and the hot air part according to any one of claims 1 to 9, wherein the hot air part is provided on a top wall of the housing, a cooking cavity is formed in the housing, and the air outlet is communicated with the cooking cavity.

Description

Hot air component and microwave oven Technical Field The utility model relates to the technical field of household appliances, in particular to a hot air component and a microwave oven. Background In the existing cooking appliances for electrically heating food such as microwave ovens and electric ovens, a hot air structure is generally arranged inside the equipment to assist in cooking food. In the related art, the hot air structure is easily affected by factors such as vibration or internal thermal stress, so that the hot air structure is more easily deformed, the structural strength of the hot air structure is reduced, and the hot air structure is more easily damaged to affect the normal function of the hot air structure. Disclosure of utility model The utility model provides a hot air component and a microwave oven, which can improve the air outlet uniformity of the hot air component, improve the stability of the whole structure, prevent the hot air component from being damaged and ensure the air outlet performance. In order to solve the technical problems, the present utility model provides a hot air component, comprising: A cover plate; The cover plate is connected with the cover plate, and a hot air cavity is formed by enclosing the cover plate and the cover plate; The cover plate is provided with a plurality of inclined air outlet surfaces and a plurality of connecting surfaces, the inclined air outlet surfaces are connected with the connecting surfaces, the inclined air outlet surfaces and the connecting surfaces are arranged in a staggered manner, and the inclined air outlet surfaces and the connecting surfaces are both positioned in the hot air cavity and encircle the hot air cavity; A group of air outlet holes are arranged on each inclined air outlet surface, and any two adjacent groups of air outlet holes are separated by the connecting surface; The hot air assembly is arranged in the hot air cavity, and the air outlet face of the hot air assembly faces the inclined air outlet face. As an improvement of the scheme, the inclined air outlet surface is a plane, the inclined air outlet surface is inclined in a direction away from the hot air assembly, and the connecting surface is an arc surface. As an improvement of the scheme, the inclined air outlet forms a preset angle which is 10-30 degrees. As an improvement of the scheme, the cover plate is provided with a first groove facing the cover plate, the first groove and the cover plate are enclosed to form the hot air cavity, and the side surface of the groove forms the inclined air outlet surface and the connecting surface; And/or the cover plate is provided with a second groove facing the cover plate, the second groove and the cover plate are enclosed to form the hot air cavity, and the second groove faces the inclined air outlet surface. As an improvement of the scheme, the hot air assembly comprises a heating pipe and an air supply piece, the air supply piece is rotationally arranged at the center of the hot air cavity, the heating pipe surrounds the air supply piece, and the heating pipe is positioned between the air supply piece and the inclined air outlet surface. As an improvement of the above-mentioned scheme, the inner diameter of the heating tube is larger than the rotating diameter of the air supply member. As an improvement of the scheme, a heat insulation plate is connected to one side, facing the cover plate, of the cover plate, and the cover plate is located on one side, facing away from the hot air assembly, of the heat insulation plate. As an improvement of the scheme, a heat insulation pad is arranged between the heat insulation plate and the cover plate. As an improvement of the scheme, a driving piece is arranged on one side, away from the cover plate, of the cover plate, and a rotating shaft of the driving piece is rotationally connected with the hot air assembly. Correspondingly, the utility model also provides a microwave oven which comprises a shell and any one of the hot air parts, wherein the hot air part is arranged on the top wall of the shell, a cooking cavity is formed in the shell, and the air outlet is communicated with the cooking cavity. The implementation of the utility model has the following beneficial effects: According to the hot air component, the plurality of inclined air outlet surfaces encircle the hot air cavity, and the group of air outlet holes are arranged on each inclined air outlet surface, so that hot air formed by the hot air component in the hot air cavity can be discharged from multiple directions of the cover plate, and the air outlet uniformity of the hot air component is improved. Meanwhile, as the air outlet holes of any two adjacent groups are separated through the connecting surface, the air outlet holes of the whole plate which are densely distributed can not appear on the cover plate, the local structure thickness and the supporting point of the cover plate can be increased, the capabili