CN211695026U

CN211695026U - Cooking appliance with microwave heating function

Info

Publication number: CN211695026U
Application number: CN201922214034.1U
Authority: CN
Inventors: 封梁旺; 李丰
Original assignee: Guangdong Galanz Enterprises Co Ltd; Guangdong Galanz Microwave Electric Manufacturing Co Ltd
Current assignee: Guangdong Galanz Enterprises Co Ltd; Guangdong Galanz Microwave Electric Manufacturing Co Ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-10-16
Anticipated expiration: 2029-12-11

Abstract

The utility model relates to a cooking device with microwave heating function, including box, first fan, second fan, variable frequency power supply and magnetron. When the cooking electric appliance with the microwave heating function works, on one hand, the first fan sucks air outside the box body through the side air inlet meshes and the bottom air inlet meshes and blows the air to the variable frequency power supply to dissipate heat of the variable frequency power supply, the entering air quantity is large, and the variable frequency power supply has a good heat dissipation effect; on the other hand, because the first fan is arranged in a manner that the air inlet is arranged on the surface of the first fan and is inclined relative to the bottom cover plate, the horizontal space occupied by the first fan can be reduced to a certain extent in a horizontal arrangement manner, so that the volume of the cooking cavity can be improved, and the heat dissipation effect can be reduced.

Description

Cooking appliance with microwave heating function

Technical Field

The utility model relates to a cooking appliance especially relates to a cooking appliance with microwave heating function.

Background

A cooking appliance, particularly a cooking appliance having a microwave heating function, such as a microwave oven with a simple microwave heating function, a microwave barbecue machine with a heating tube barbecue function, a micro-steamer with a steam heating function, or a micro-steamer and micro-toaster all-in-one machine, will be described below with reference to the microwave oven as an example. The microwave oven adopts magnetron power-on to generate high-frequency microwave to heat food, the heat generated by the microwave oven mainly comes from the magnetron and a power supply, the two components need to be emphatically radiated, otherwise, the service life of the microwave oven is easily reduced. However, on the premise that the volume of the whole microwave oven is fixed, in order to increase the volume of the cooking cavity for placing food inside the microwave oven, the space for placing other components needs to be reduced, which may cause the heat dissipation space of these components to also be reduced, thereby reducing the heat dissipation effect.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need to overcome the drawbacks of the prior art and to provide a cooking appliance with microwave heating function, which can increase the volume of the cooking cavity and reduce the heat dissipation effect.

The technical scheme is as follows:

a cooking appliance with microwave heating function, comprising: the box body comprises a shell and a cooking cavity arranged in the shell, the shell comprises a first side cover plate, a rear cover plate and a bottom cover plate, the first side cover plate is connected with the rear cover plate, the first side cover plate and the rear cover plate are both connected with the bottom cover plate, one corner part of the first side cover plate close to the rear cover plate and the bottom cover plate is provided with a side air inlet mesh, and one corner part of the bottom cover plate close to the first side cover plate and the rear cover plate is provided with a bottom air inlet mesh; the cooking cavity comprises a first fan, a second fan, a variable frequency power supply and a magnetron, wherein the first fan, the second fan, the variable frequency power supply and the magnetron are arranged on the rear wall of the cooking cavity and in a spacing area between the rear cover plates, the surface of an air inlet of the first fan is obliquely arranged relative to the bottom cover plate, the surface of the air inlet of the first fan faces the side air inlet meshes and the bottom air inlet meshes, the surface of an air outlet of the first fan faces the variable frequency power supply, the surface of the air inlet of the second fan faces the bottom air inlet meshes or the side air inlet meshes, and the surface of the air outlet of the second fan faces the magnetron.

When the cooking electric appliance with the microwave heating function works, on one hand, the first fan sucks air outside the box body through the side air inlet meshes and the bottom air inlet meshes and blows the air to the variable frequency power supply to dissipate heat of the variable frequency power supply, the entering air quantity is large, and the variable frequency power supply has a good heat dissipation effect; on the other hand, because the first fan is arranged in a manner that the air inlet is arranged on the surface of the first fan and is inclined relative to the bottom cover plate, the horizontal space occupied by the first fan can be reduced to a certain extent in a horizontal arrangement manner, so that the volume of the cooking cavity can be improved, and the heat dissipation effect can be reduced.

In one embodiment, the rear cover plate is provided with a first rear air inlet mesh hole close to one corner part of the first side cover plate and the bottom cover plate.

In one embodiment, the first fan is disposed above the second fan, an included angle between a central axis of the first fan and a central axis of the second fan is a, and a is smaller than 90 °.

In one embodiment, the second fan is a vortex fan, air inlets are formed in the upper surface and the lower surface of the vortex fan, a first air guiding cover is connected to the lower surface of the vortex fan, a first ventilation opening communicated with the air inlets in the lower surface of the vortex fan is formed in the top plate of the first air guiding cover, a fan motor of the vortex fan is arranged in the first air guiding cover, the first air guiding cover is arranged in one partial area of the bottom air inlet mesh, and the projection of the first fan on the bottom cover plate along the vertical direction is located in the other partial area of the bottom air inlet mesh.

In one embodiment, a ventilation gap is provided between the first fan and the second fan.

In one embodiment, a first transverse ventilation channel is arranged on a shell of the variable frequency power supply, an air outlet of the first fan is communicated with one port of the first transverse ventilation channel, a vertical partition plate and a transverse partition plate are connected to the outer wall of the other port of the first transverse ventilation channel, the vertical partition plate and the transverse partition plate are arranged on the periphery of the magnetron, a second ventilation opening is arranged on the vertical partition plate, and an air outlet of the second fan is communicated with the second ventilation opening.

In one embodiment, the power supply connection joint of the magnetron is arranged adjacent to the transverse partition plate, a third ventilation opening corresponding to the power supply connection joint of the magnetron is arranged on the transverse partition plate, and the third ventilation opening is positioned on one side, close to the vertical partition plate, of the transverse partition plate.

In one embodiment, the cooking appliance with the microwave heating function further includes a second air guiding cover, a second transverse ventilation channel is arranged on a radiator shell of the magnetron, a second rear air inlet mesh is arranged on the rear wall of the cooking cavity, the second air guiding cover is arranged on the second rear air inlet mesh, and the second ventilation opening, the second transverse ventilation channel and an air inlet of the second air guiding cover are sequentially communicated.

In one embodiment, a heat conducting edge is arranged at the air inlet of the second air guiding cover, and the heat conducting edge is attached to the magnetron.

In one embodiment, the cooking appliance with the microwave heating function is a drawer-type microwave oven, the drawer-type microwave oven further comprises a door body and a container connected with the door body and used for placing cooking objects, and the door body is connected with the side wall of the cooking cavity through a sliding rail.

Drawings

Fig. 1 is a view of a cooking appliance with microwave heating function according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a cooking appliance with microwave heating function according to an embodiment of the present invention, after a back cover plate is removed;

fig. 3 is a schematic view of a structure of one of the viewing angles of the cooking appliance with microwave heating function of the present invention, after removing the first side cover plate, the back cover plate and the bottom cover plate;

fig. 4 is an exploded view of a cooking appliance with microwave heating function according to an embodiment of the present invention;

fig. 5 is a schematic view of another perspective structure of a cooking appliance with microwave heating function according to an embodiment of the present invention, after removing a first side cover plate, a back cover plate and a bottom cover plate;

fig. 6 is a schematic view of a viewing angle structure of the cooking appliance with microwave heating function according to an embodiment of the present invention, after the first side cover plate, the back cover plate and the bottom cover plate are removed and the second wind scooper is separated.

Reference numerals:

10. a box body; 11. a housing; 111. a first side cover plate; 1111. side air inlet mesh holes; 112. a rear cover plate; 1121. a first rear air inlet mesh; 113. a bottom cover plate; 1131. bottom air inlet mesh holes; 114. a second side cover plate; 115. a top cover plate; 12. a cooking cavity; 121. second rear air inlet mesh; 20. a first fan; 21. a central shaft; 30. a second fan; 31. a fan motor; 32. a ventilation gap; 33. a central shaft; 40. a variable frequency power supply; 41. a housing; 50. a magnetron; 51. a power supply connection terminal; 52. a heat sink housing; 60. a first wind scooper; 61. a baffle plate; 62. mounting a plate; 71. a vertical partition plate; 711. a second vent; 72. a transverse partition; 721. a third vent; 73. a second wind scooper; 731. a heat conducting edge; 80. a door body.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" to another element, there are no intervening elements present.

In one embodiment, referring to fig. 1 to 3 and 5, a cooking appliance with microwave heating function includes: the device comprises a box body 10, a first fan 20, a second fan 30, a variable frequency power supply 40 and a magnetron 50. The box 10 includes a housing 11 and a cooking cavity 12 disposed in the housing 11. The housing 11 includes a first side cover 111, a rear cover 112 and a bottom cover 113. The first side cover plate 111 is connected with the rear cover plate 112, the first side cover plate 111 is connected with the rear cover plate 112 and the bottom cover plate 113, and a side air inlet mesh 1111 is arranged at one corner part of the first side cover plate 111 close to the rear cover plate 112 and the bottom cover plate 113. One corner of the bottom cover plate 113 close to the first side cover plate 111 and the rear cover plate 112 is provided with bottom air inlet holes 1131. The first fan 20, the second fan 30, the variable frequency power supply 40 and the magnetron 50 are all disposed in a spacing region between the rear wall of the cooking cavity 12 and the rear cover plate 112, a surface of an air inlet of the first fan 20 is disposed obliquely with respect to the bottom cover plate 113, a surface of an air inlet of the first fan 20 faces the side air inlet meshes 1111 and the bottom air inlet meshes 1131, a surface of an air outlet of the first fan 20 faces the variable frequency power supply 40, a surface of an air inlet of the second fan 30 faces the bottom air inlet meshes 1131 or the side air inlet meshes 1111, and a surface of an air outlet of the second fan 30 faces the magnetron 50.

When the cooking appliance with the microwave heating function works, on one hand, the first fan 20 sucks the outside air of the box body 10 through the side air inlet meshes 1111 and the bottom air inlet meshes 1131 and blows the outside air to the variable frequency power supply 40 to dissipate heat of the variable frequency power supply 40, the entering air quantity is large, and the variable frequency power supply 40 has a good heat dissipation effect, and the second fan 30 sucks the outside air of the box body 10 through the bottom air inlet meshes 1131 or the side air inlet meshes 1111 and blows the outside air to the magnetron 50 to dissipate heat, so that the good heat dissipation effect of the magnetron 50 is realized; on the other hand, since the first fan 20 is disposed with the surface of the air inlet inclined with respect to the bottom cover plate 113, the horizontal space occupied by the first fan 20 can be reduced to a certain extent with respect to the horizontal arrangement, so that the volume of the cooking cavity 12 can be increased and the heat dissipation effect can be reduced.

Further, referring to fig. 1 to 3 and 5, a first rear wind mesh 1121 is disposed at a corner portion of the rear cover plate 112 close to the first side cover plate 111 and the bottom cover plate 113. Therefore, when the first fan 20 and the second fan 30 work, the outside air of the box 10 can enter the box 10 through the first rear air inlet mesh 1121, so as to improve the air inlet amount and ensure a better heat dissipation effect.

Further, referring to fig. 1 to 3 and 5, the first fan 20 is disposed above the second fan 30, an included angle between a central axis 21 of the first fan 20 and a central axis 33 of the second fan 30 is a, and a is smaller than 90 °. It should be noted that the central axis 21 of the first fan 20 is perpendicular to the axial line of the surface of the air inlet of the first fan 20, and the central axis 33 of the second fan 30 is perpendicular to the axial line of the surface of the air inlet of the second fan 30. Specifically, an angle a between the central axis 21 of the first fan 20 and the central axis 33 of the second fan 30 is 30 ° to 40 °, and preferably, a is 36 °.

Further, referring to fig. 2 to 6, the second fan 30 is a vortex fan, the upper surface and the lower surface of the vortex fan are both provided with air inlets, and the lower surface of the vortex fan is connected with a first wind scooper 60. The top plate of the first air guiding cover 60 is provided with a first ventilation opening communicated with the air inlet on the lower surface of the vortex fan, the fan motor 31 of the vortex fan is arranged in the first air guiding cover 60, the first air guiding cover 60 covers a part of area of the bottom air inlet mesh 1131, and the projection of the first fan 20 on the bottom cover plate 113 along the vertical direction is located in the other part of area of the bottom air inlet mesh 1131. Therefore, the first air guiding cover 60 can divide the air entering the housing 11 from the bottom air inlet mesh 1131 into two independent and isolated air streams, wherein one air stream is sucked by the air inlet of the first fan 20, the other air stream is sucked by the air inlet of the second fan 30, and the two air streams are not disordered and partially offset, so that the utilization rate of cold air is improved, and the heat dissipation effect is ensured; in addition, the fan motor 31 of the vortex fan is arranged in the first air guiding cover 60, and the air flow entering the first air guiding cover 60 plays a role in heat dissipation of the fan motor 31, so that the service life of the fan motor 31 is prolonged.

Specifically, referring to fig. 4 to 6, the first wind scooper 60 includes two baffles 61 disposed at intervals and a mounting plate 62 connecting the two baffles 61. The first vent opening is formed in the mounting plate 62. The baffle 61 is connected to the rear wall of the cooking chamber 12 and the rear cover 112, respectively. The fan motor 31 of the second fan 30 is disposed between the two baffles 61. The area between the two baffles 61 is opposite to the first rear air inlet mesh 1121 of the rear cover plate 112, and the external air can enter between the two baffles 61 through the first rear air inlet mesh 1121. In addition, the mounting plate 62 is opposite to the bottom air inlet mesh holes 1131 of the bottom cover plate 113, and the outside air can enter the first wind scooper 60 through the bottom air inlet mesh holes 1131.

In one embodiment, referring to fig. 4 to 6, a ventilation gap 32 is disposed between the first fan 20 and the second fan 30. Therefore, a part of air enters the air inlet on the lower surface of the second fan 30 through the bottom air inlet mesh 1131 and enters the first air guiding cover 60, and the other part of air enters the shell 11 through the bottom air inlet mesh 1131 and the side air inlet mesh 1111 and enters the air inlet on the upper surface of the second fan 30 from the ventilation gap 32 between the first fan 20 and the second fan 30, so that the air inlet amount of the second fan 30 is increased, and a better heat dissipation effect is achieved.

In one embodiment, referring to fig. 4 to 6, the housing 41 of the variable frequency power supply 40 is provided with a first transverse ventilation channel, and the air outlet of the first fan 20 is communicated with one port of the first transverse ventilation channel. The outer wall of the other port of the first transverse ventilation flow passage is connected with a vertical partition plate 71 and a transverse partition plate 72. The vertical partition plate 71 and the horizontal partition plate 72 are disposed at the periphery of the magnetron 50, the vertical partition plate 71 is provided with a second ventilation opening 711, and the ventilation opening 711 is communicated with the ventilation opening of the second fan 30. Therefore, on one hand, cold air sent out from the air outlet of the first fan 20 enters the first transverse ventilation flow channel to realize better heat dissipation of the variable frequency power supply 40; on the other hand, under the effect of vertical baffle 71 and horizontal baffle 72, two air flows can not be chaotic and partially offset, improve the cold wind utilization ratio, guarantee the radiating effect.

Further, referring to fig. 4 to 6, the transverse partition 72 is further connected to the rear wall of the cooking cavity 12 and the rear cover 112, respectively. Likewise, the vertical partition 71 is also connected to the rear wall of the cooking chamber 12, the rear cover plate 112, respectively.

In one embodiment, referring to fig. 4-6, the power connection 51 of the magnetron 50 is disposed adjacent to the transverse partition 72. A third air vent 721 corresponding to the power connector of the magnetron 50 is arranged on the transverse partition plate 72, and the third air vent 721 is positioned on one side of the transverse partition plate 72 close to the vertical partition plate 71. Thus, after the cool air of the first fan 20 flows out through the first transverse ventilation channel, a part of the cool air flows into the space region where the magnetron 50 is located through the third ventilation opening 721 and flows into the region where the magnetron 50 is located from top to bottom, and the cool air is in sufficient heat exchange contact with the magnetron 50, so that the temperature of the magnetron 50 can be well reduced. In addition, the generation of back-whirlwind in the region where the magnetron 50 is located can be prevented.

In one embodiment, referring to fig. 4 to 6, the cooking appliance with microwave heating function further includes a second wind scooper 73. The radiator shell 52 of the magnetron 50 is provided with a second transverse ventilation channel, the rear wall of the cooking cavity 12 is provided with a second rear air inlet mesh 121, and the second air guiding cover 73 is covered on the second rear air inlet mesh 121. The second ventilation opening 711, the second transverse ventilation channel, and the air inlet of the second air guiding cover 73 are sequentially communicated. Therefore, the cold air of the second fan 30 enters the second air guiding cover 73 through the second ventilation opening 711 and the second transverse ventilation channel, and then enters the cooking cavity 12 through the second rear air inlet mesh 121.

In an embodiment, referring to fig. 4 to 6, a heat conducting edge 731 is disposed at an air inlet of the second wind scooper 73, and the heat conducting edge 731 is attached to the magnetron 50. Specifically, the heat conducting edge 731 is attached to the heat sink housing 52 of the magnetron 50, and the heat on the heat sink housing 52 of the magnetron 50 is conducted to the second wind scooper 73 by using the heat conducting principle, so as to improve the heat dissipation effect of the magnetron 50.

In one embodiment, referring to fig. 4-6, the power connection 51 of the magnetron 50 is disposed adjacent to the transverse partition 72. A third air vent 721 corresponding to the power connector of the magnetron 50 is arranged on the transverse partition plate 72, and the third air vent 721 is positioned on one side of the transverse partition plate 72 close to the vertical partition plate 71. The cooking appliance with the microwave heating function further comprises a second air guiding cover 73, a second transverse ventilation channel is arranged on the radiator shell 52 of the magnetron 50, a second rear air inlet mesh 121 is arranged on the rear wall of the cooking cavity 12, the second air guiding cover 73 covers the second rear air inlet mesh 121, and the second air inlet 711, the second transverse ventilation channel and an air inlet of the second air guiding cover 73 are sequentially communicated. Thus, when only the air blown by the second fan 30 is in the second air guiding cover 73, a back-flow wind is easily generated in the second air guiding cover 73, and after the third air passing opening 721 is arranged on the transverse partition 72, the air blown by the first fan 20 can enter the region where the magnetron 50 is located from top to bottom through the third air passing opening 721 and enter the second air guiding cover 73, so as to facilitate avoiding the generation of the back-flow wind and have a better heat dissipation effect on the magnetron 50.

In one embodiment, referring to fig. 4 to 6, the cooking appliance with microwave heating function is a drawer type microwave oven. The drawer-type microwave oven further comprises a door body 80 and a container connected with the door body 80 and used for placing cooking objects, wherein the door body 80 is connected with the side wall of the cooking cavity 12 through a sliding rail. The box 10 is provided with a mouth portion, and the door 80 is provided corresponding to the mouth portion.

Further, referring to fig. 4 to 6, the housing 11 further includes a second side cover plate 114 and a top cover plate 115. The second side cover plate 114 is disposed opposite to the first side cover plate 111, and the second side cover plate 114 is connected to the rear cover plate 112 and the bottom cover plate 113, respectively. Three sides of the top cover plate 115 are connected to the first side cover plate 111, the rear cover plate 112, and the second side cover plate 114, respectively.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A cooking appliance with microwave heating function, characterized by comprising:

the box body comprises a shell and a cooking cavity arranged in the shell, the shell comprises a first side cover plate, a rear cover plate and a bottom cover plate, the first side cover plate is connected with the rear cover plate, the first side cover plate and the rear cover plate are both connected with the bottom cover plate, one corner part of the first side cover plate close to the rear cover plate and the bottom cover plate is provided with a side air inlet mesh, and one corner part of the bottom cover plate close to the first side cover plate and the rear cover plate is provided with a bottom air inlet mesh;

the cooking cavity comprises a first fan, a second fan, a variable frequency power supply and a magnetron, wherein the first fan, the second fan, the variable frequency power supply and the magnetron are arranged on the rear wall of the cooking cavity and in a spacing area between the rear cover plates, the surface of an air inlet of the first fan is obliquely arranged relative to the bottom cover plate, the surface of the air inlet of the first fan faces the side air inlet meshes and the bottom air inlet meshes, the surface of an air outlet of the first fan faces the variable frequency power supply, the surface of the air inlet of the second fan faces the bottom air inlet meshes or the side air inlet meshes, and the surface of the air outlet of the second fan faces the magnetron.

2. The cooking appliance with microwave heating function according to claim 1, wherein the rear cover plate is provided with a first rear air inlet mesh hole near one of corner portions of the first side cover plate and the bottom cover plate.

3. The cooking appliance with microwave heating function according to claim 1, wherein the first fan is disposed above the second fan, a central axis of the first fan and a central axis of the second fan form an included angle a, and a is smaller than 90 °.

4. The cooking appliance with the microwave heating function according to claim 3, wherein the second fan is a vortex fan, air inlets are formed in both the upper surface and the lower surface of the vortex fan, a first air guiding cover is connected to the lower surface of the vortex fan, a first ventilation opening communicated with the air inlets in the lower surface of the vortex fan is formed in a top plate of the first air guiding cover, a fan motor of the vortex fan is arranged in the first air guiding cover, the first air guiding cover is arranged in one partial area of the bottom air inlet mesh, and a projection of the first fan on the bottom cover plate along the vertical direction is located in the other partial area of the bottom air inlet mesh.

5. The cooking appliance with microwave heating function according to claim 4, wherein a ventilation gap is provided between the first fan and the second fan.

6. The cooking appliance with the microwave heating function as claimed in claim 4, wherein a first transverse ventilation channel is formed in a housing of the variable frequency power supply, the air outlet of the first fan is communicated with one port of the first transverse ventilation channel, a vertical partition plate and a transverse partition plate are connected to the outer wall of the other port of the first transverse ventilation channel, the vertical partition plate and the transverse partition plate are arranged at the periphery of the magnetron, a second ventilation opening is formed in the vertical partition plate, and the air outlet of the second fan is communicated with the second ventilation opening.

7. The cooking appliance as claimed in claim 6, wherein the power connection terminal of the magnetron is disposed adjacent to the transverse partition plate, and the transverse partition plate is provided with a third ventilation opening corresponding to the power connection terminal of the magnetron, and the third ventilation opening is located on one side of the transverse partition plate close to the vertical partition plate.

8. The cooking appliance with microwave heating function of claim 6, further comprising a second wind scooper, wherein the magnetron radiator housing is provided with a second transverse ventilation channel, the rear wall of the cooking cavity is provided with a second rear air inlet mesh, the second wind scooper is arranged on the second rear air inlet mesh, and the second ventilation port, the second transverse ventilation channel and the air inlet of the second wind scooper are sequentially communicated.

9. The cooking appliance as claimed in claim 8, wherein a heat conducting edge is disposed at the air inlet of the second wind scooper, and the heat conducting edge is attached to the magnetron.

10. The cooking appliance with the microwave heating function according to any one of claims 1 to 9, wherein the cooking appliance with the microwave heating function is a drawer-type microwave oven, the drawer-type microwave oven further comprises a door body and a container connected with the door body and used for placing cooking materials, and the door body is connected with the side wall of the cooking cavity through a sliding rail.