CN203837048U - Microwave oven - Google Patents

Abstract

The utility model discloses a microwave oven. The microwave oven comprises: an outer casing, the outer casing has an accommodating cavity, the bottom of the outer casing is provided with an air inlet and the outer casing is provided with an air outlet; an inner casing, the inner casing It is arranged in the accommodating cavity, wherein a left air channel is formed between the left side wall of the accommodating cavity and the left side of the inner shell, and the left air channel communicates with the air inlet and the air outlet of the outer shell , a right air duct is formed between the right side wall of the accommodating cavity and the right side of the inner shell, and the right air duct communicates with the air inlet and air outlet of the outer shell; and a left fan and a right fan, The left fan is arranged in the left air passage, and the right fan is arranged in the right air passage. The microwave oven according to the embodiment of the utility model has the advantages of large air suction volume and high cooking fume extraction efficiency.

Description

Micro-wave oven

technical field

The utility model relates to a microwave oven.

Background technique

The ventilated microwave oven has both ventilation function and microwave cooking function, and can be set above the gas stove to improve the space utilization rate of the kitchen. The existing ventilated microwave ovens have the defects of small air suction volume and low oil fume absorption efficiency.

Utility model content

The utility model aims to solve one of the technical problems in the related art at least to a certain extent. For this reason, an object of the utility model is to propose a microwave oven with the advantages of large air suction and high fume extraction efficiency.

According to the utility model, the microwave oven comprises: an outer shell with an accommodating cavity, an air inlet at the bottom of the outer shell and an air outlet on the outer shell; an inner shell, the inner shell is arranged in the accommodating cavity Inside, a left air passage is formed between the left side wall of the accommodating chamber and the left side of the inner shell, and the left air passage communicates with the air inlet and air outlet of the outer shell, the accommodating chamber A right air duct is formed between the right side wall and the right side of the inner shell, and the right air duct communicates with the air inlet and air outlet of the outer shell; and a left fan and a right fan, the left fan is located at In the left air duct, the right fan is arranged in the right air duct.

According to the microwave oven of the present invention, the left air duct and the right air duct are formed in the accommodating cavity, and the left fan is arranged in the left air duct, and the right fan is arranged in the right air duct, In order to make the left fan and the right fan adjacent to the air inlet of the casing, so that the left fan and the right fan can be used to suck oil fumes, thereby increasing the air suction capacity of the microwave oven, and further improving The range fume efficiency of the microwave oven.

Specifically, by using two fans (the left fan and the right fan) to suck the fume, the air suction volume of the microwave oven can be increased, thereby improving the fume extraction efficiency of the microwave oven. Moreover, since the left fan and the right fan are adjacent to the air inlet of the housing, the efficiency of the left fan and the right fan in sucking oily fumes can be greatly improved, thereby improving the efficiency of the cooking fume of the microwave oven .

Therefore, the microwave oven according to the utility model has the advantages of large air suction volume and high fume extraction efficiency.

In addition, the above-mentioned microwave oven according to the utility model can also have the following additional technical features:

The air inlet of the housing includes a left air inlet and a right air inlet, wherein the left air inlet is vertically opposite to the left air duct, and the right air inlet is vertically opposite to the right air duct. Therefore, the structure of the microwave oven can be made more reasonable.

Each of the left fan and the right fan is a double-suction fan, and each of the left fan and the right fan is arranged horizontally. In this way, the air suction volume of the microwave oven can be further increased, thereby further improving the cooking fume extraction efficiency of the microwave oven.

Each of the left fan and the right fan extends in a front-rear direction. Therefore, the structure of the microwave oven can be made more reasonable, and the size of the microwave oven in the left and right directions can be reduced.

The microwave oven also includes: a left air-blocking plate, the left air-blocking plate is arranged in the left air channel and above the left fan, and the left air-blocking plate is provided with an air outlet connected to the left fan The opposite first air vent; and the right air-blocking plate, the right air-blocking plate is located in the right air duct and above the right fan, the right air-blocking plate is provided with the right fan The second vent opposite the air outlet.

By arranging a left air shield above the left fan in the left air channel, oil fumes discharged from the air outlet of the left fan can be prevented from being sucked into the left fan again from the air inlet of the left fan Inside. By arranging the right air shield above the right fan in the right air duct, oil fume discharged from the air outlet of the right fan can be prevented from being sucked into the right fan again from the air inlet of the right fan Inside.

The microwave oven also includes: a left support plate, the left support plate is arranged in the left air duct, the left fan is arranged on the left support plate, wherein the left support plate is provided with a The third ventilation opening opposite to the air inlet; and the right support plate, the right support plate is located in the right air duct, the right fan is located on the right support plate, wherein the right support plate is provided with The fourth vent opposite to the air inlet of the right fan. By providing the left support plate and the right support plate, the left fan and the right fan can be installed more conveniently and stably.

The shell includes a bottom plate, a top plate, and a front plate, a rear plate, a left side plate and a right side plate arranged on the bottom plate and the top plate, wherein the air inlet of the shell is arranged on the bottom plate, and the shell The air outlet is provided on at least one of the top board, the front board and the rear board. Therefore, the structure of the microwave oven can be made more reasonable.

The air outlet of the casing is arranged on the front plate, and the microwave oven also includes a first filter element and a second filter element, wherein the first filter element is arranged on the bottom plate and covers the air inlet of the casing , the second filter element is arranged on the front panel and covers the air outlet of the casing. In this way, the oil fume filtered by the second filter element can be exhausted into the room.

Each of the left fan and the right fan is adjacent to the bottom plate. In this way, the efficiency of extracting oil fume by the left fan and the right fan can be further improved, so that the efficiency of extracting oil fume of the microwave oven can be further improved.

Description of drawings

Fig. 1 is a schematic structural view of a microwave oven according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of a partial structure of a microwave oven according to an embodiment of the present invention;

Fig. 3 is a schematic diagram of a partial structure of a microwave oven according to an embodiment of the present invention;

Fig. 4 is the top view of Fig. 3;

Fig. 5 is a partial exploded view of a microwave oven according to an embodiment of the present invention;

Fig. 6 is an exploded view of a microwave oven according to an embodiment of the present invention.

Reference signs:

microwave oven 10,

Housing 101, containing cavity 1011, first cooling air inlet 10121, first cooling air outlet 10122, air inlet 10131, left air inlet 101311, right air inlet 101312, air outlet 10132, left air outlet 101321, right air outlet 101322, bottom plate 1014, top plate 1015, front plate 1016, rear plate 1017, left side plate 1018, right side plate 1019,

Inner shell 102, heating cavity 1021, second cooling air inlet 10211, second cooling air outlet 10212, cooling air channel 1022, air inlet channel 1023, air inlet part 10231, accommodating part 10232, air outlet channel 1024, upper surface 1025, Left side 1026, right side 1027, left air duct 1028, right air duct 1029,

Cooling fan 103, electrical parts 104, shroud 1051, first air channel plate 1052, second air channel plate 1053, left fan 1061, right fan 1062, left air barrier 1071, first vent 10711, right air barrier 1072, second vent 10721, left support plate 1081, third vent 10811, right support plate 1082, fourth vent 10821, first filter 1091, second filter 1092

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

The following describes a microwave oven 10 according to an embodiment of the present invention with reference to FIGS. 1-6 . As shown in FIGS. 1-6 , a microwave oven 10 according to an embodiment of the present invention includes an outer shell 101 , an inner shell 102 , a left fan 1061 and a right fan 1062 .

The outer casing 101 has a receiving chamber 1011 inside, the bottom of the outer casing 101 is provided with an air inlet 10131 and the outer casing 101 is provided with an air outlet 10132 , and the inner casing 102 is arranged in the receiving chamber 1011 . A left air channel 1028 is formed between the left side wall of the receiving cavity 1011 and the left side 1026 of the inner shell 102 , and the left air channel 1028 communicates with the air inlet 10131 and the air outlet 10132 of the outer shell 101 . A right air duct 1029 is formed between the right side wall of the receiving chamber 1011 and the right side 1027 of the inner shell 102 , and the right air duct 1029 communicates with the air inlet 10131 and the air outlet 10132 of the outer shell 101 . The left fan 1061 is arranged in the left air passage 1028 , and the right fan 1062 is arranged in the right air passage 1029 .

According to the microwave oven 10 of the embodiment of the present utility model, a left air duct 1028 and a right air duct 1029 are formed in the accommodating cavity 1011, a left fan 1061 is arranged in the left air duct 1028, and a right fan 1062 is arranged in the right air duct 1029, so that The left fan 1061 and the right fan 1062 are adjacent to the air inlet 10131 of the housing 101, so that the left fan 1061 and the right fan 1062 can be used to suck oily fumes, thereby increasing the air suction volume of the microwave oven 10, thereby improving the oil fume extraction efficiency of the microwave oven 10.

Specifically, by using two fans (the left fan 1061 and the right fan 1062 ) to suck the fume, the air suction volume of the microwave oven 10 can be increased, thereby improving the fume extraction efficiency of the microwave oven 10 . Moreover, since the left fan 1061 and the right fan 1062 are adjacent to the air inlet 10131 of the housing 101 , the efficiency of the left fan 1061 and the right fan 1062 to suck oil fume can be greatly improved, thereby improving the efficiency of the microwave oven 10 to suck oil fume.

Therefore, the microwave oven 10 according to the embodiment of the present utility model has the advantages of large air suction volume and high fume extraction efficiency.

Specifically, the microwave oven 10 according to the embodiment of the present utility model is a ventilated microwave oven.

As shown in FIGS. 1-6 , in some embodiments of the present invention, the microwave oven 10 according to the embodiment of the present invention may further include a cooling fan 103 and electrical components 104 . The housing 101 is provided with a first cooling air inlet 10121 and a first cooling air outlet 10122 . The inner casing 102 has a heating chamber 1021 inside, and the heating chamber 1021 has a second cooling air inlet 10211 and a second cooling air outlet 10212 communicating with the first cooling air outlet 10122 .

Wherein, a cooling air duct 1022 communicating with the second cooling air inlet 10211 is formed between the upper surface 1025 of the inner shell 102 and the top wall of the receiving cavity 1011 . The air inlet of the cooling fan 103 communicates with the first cooling air inlet 10121 through the air inlet passage 1023 , and the air outlet of the cooling fan 103 communicates with the cooling air passage 1022 . The electrical components 104 are disposed in the cooling air duct 1022 . In other words, the electrical component 104 is disposed between the upper surface 1025 of the inner casing 102 and the top wall of the accommodating chamber 1011 , that is, the electrical component 104 is disposed above the inner casing 102 .

According to the microwave oven 10 according to the embodiment of the present utility model, the electrical components 104 are arranged in the cooling air passage 1022 connected with the second cooling air inlet 10211 and the air outlet of the cooling fan 103, so that all the cold air absorbed by the cooling fan 103 can be used The electrical components 104 are cooled, thereby greatly improving the cooling effect. After the cold wind absorbed by the cooling fan 103 exchanges heat with the electrical parts 104, the temperature will increase. Therefore, after the cold air exchanged with the electrical parts 104 enters the heating chamber 1021, it will not reduce the temperature in the heating chamber 1021, thereby preventing Affect the heating effect (eg cooking effect) of the microwave oven 10 .

Therefore, the microwave oven 10 according to the embodiment of the present invention also has the advantages of good cooling effect and good heating effect.

As shown in FIGS. 1-6 , in one embodiment of the present invention, the housing 101 may include a bottom plate 1014, a top plate 1015, and a front plate 1016, a rear plate 1017, and a left side plate 1018 disposed on the bottom plate 1014 and the top plate 1015. and right side panel 1019. An accommodating chamber 1011 may be defined among the bottom plate 1014 , the top plate 1015 , the front plate 1016 , the rear plate 1017 , the left side plate 1018 and the right side plate 1019 . Wherein, the air inlet 10131 of the casing 101 can be set on the bottom plate 1014 , and the air outlet 10132 of the casing 101 can be set on at least one of the top plate 1015 , the front plate 1016 and the rear plate 1017 . The first cooling air inlet 10121 and the first cooling air outlet 10122 may be disposed on the front panel 1016 . Thus, the structure of the microwave oven 10 can be made more reasonable.

Among them, the up-down direction is shown by the arrow A in Figure 1-Figure 3, Figure 5 and Figure 6, the left-right direction is shown by the arrow B in Figure 1-Figure 6, and the front-back direction is shown by the arrow C in Figure 1-Figure 6 shown.

Specifically, each of the top board 1015 , the front board 1016 and the rear board 1017 may be provided with an air outlet 10132 . Wherein, the oil fume can be discharged to the public flue through the air outlet 10132 on the top plate 1015 and/or the air outlet 10132 on the rear plate 1017 .

A left air duct 1028 may be formed between the left side plate 1018 and the left side 1026 of the inner shell 102 , and a right air duct 1029 may be formed between the right side plate 1019 and the right side 1027 of the inner shell 102 . It can also be considered that the left air passage 1028 is formed between the front plate 1016, the rear plate 1017, the left side plate 1018 and the left side 1026 of the inner shell 102, and the front plate 1016, the rear plate 1017, the right side plate 1019 and the right side of the inner shell 102 A right air duct 1029 is formed between the side surfaces 1027 .

As shown in FIG. 2 , FIG. 3 , FIG. 6 and FIG. 7 , the microwave oven 10 may further include a first filter element 1091 and a second filter element 1092 . Wherein, the first filter element 1091 can be arranged on the bottom plate 1014, and the first filter element 1091 can cover the air inlet 10131 of the shell 101, and the second filter element 1092 can be arranged on the front plate 1016, and the second filter element 1092 can cover The air outlet 10132 of the housing 101. Wherein, the air outlet 10132 can be set on the front plate 1016 . In this way, the oil fume filtered by the second filter element 1092 can be exhausted into the room.

Advantageously, as shown in FIG. 6 and FIG. 7 , the air inlet 10131 of the casing 101 may include a left air inlet 101311 and a right air inlet 101312 . Wherein, the left air inlet 101311 may be opposite to the left air duct 1028 in the vertical direction, and the right air inlet 101312 may be opposite to the right air duct 1029 in the vertical direction. That is to say, the left air inlet 101311 can be arranged on the part of the bottom plate 1014 opposite to the left air duct 1028 , and the right air inlet 101312 can be arranged on the part of the bottom plate 1014 opposite to the right air duct 1029 . Thus, the structure of the microwave oven 10 can be made more reasonable.

As shown in Figures 2 and 3, the air outlet 10132 of the casing 101 may include a left air outlet 101321 and a right air outlet 101322, wherein the left air outlet 101321 may communicate with the left air duct 1028, and the right air outlet 101322 may communicate with the right air duct 1029 connected. The left air outlet 101321 can be arranged at the upper left corner of the front board 1016 , and the right air outlet 101322 can be arranged at the upper right corner of the front board 1016 .

Each of the left fan 1061 and the right fan 1062 may be adjacent to the bottom plate 1014 . In other words, the left fan 1061 can be adjacent to the left air inlet 101311 , and the right fan 1062 can be adjacent to the right air inlet 101312 . In this way, the efficiency of extracting oil fume by the left fan 1061 and the right fan 1062 can be further improved, so that the efficiency of extracting oil fume of the microwave oven 10 can be further improved.

In a specific example of the present invention, each of the left fan 1061 and the right fan 1062 can be a double-suction fan. In this way, the air suction volume of the microwave oven 10 can be further increased, so that the cooking fume extraction efficiency of the microwave oven 10 can be further improved.

Each of the left fan 1061 and the right fan 1062 may be horizontally disposed. Thereby, the two air inlets of the left fan 1061 and the two air inlets of the right fan 1062 can be used to suck the oily fume, thereby further increasing the air suction volume of the microwave oven 10 so as to further improve the oil fume extraction efficiency of the microwave oven 10 .

As shown in FIGS. 2-6 , advantageously, each of the left fan 1061 and the right fan 1062 may extend in a front-rear direction. Therefore, the structure of the microwave oven 10 can be made more reasonable, and the size of the microwave oven 10 in the left and right directions can be reduced.

In some examples of the present invention, as shown in FIG. 2 , FIG. 3 , FIG. 5 and FIG. 6 , the microwave oven 10 may further include a left support plate 1081 and a right support plate 1082 . The left support plate 1081 can be set in the left air channel 1028 and the left fan 1061 can be set on the left support plate 1081 , the right support plate 1082 can be set in the right air channel 1029 and the right fan 1062 can be set on the right support plate 1082 . Wherein, the left support plate 1081 may be provided with a third vent 10811 opposite to the air inlet of the left fan 1061 , and the right support plate 1082 may be provided with a fourth vent 10821 opposite to the air inlet of the right fan 1062 . By setting the left support plate 1081 and the right support plate 1082, the left fan 1061 and the right fan 1062 can be installed more conveniently and stably.

Advantageously, as shown in FIG. 6, there may be two third ventilation openings 10811, and the two third ventilation openings 10811 may be arranged on the left support plate 1081 at intervals along the front-rear direction, and the left fan 1061 may be a double-suction fan And the left fan 1061 may extend horizontally in the front-rear direction. Wherein, the two air inlets of the left fan 1061 can be opposite to the two third vents 10811 , so that the oil fume enters into the left fan 1061 through the two third vents 10811 .

As shown in Figure 6, there can be two fourth ventilation openings 10821, and the two fourth ventilation openings 10821 can be arranged on the right support plate 1082 at intervals along the front and rear directions, and the right fan 1062 can be a double-suction fan and the right fan 1062 may extend horizontally in a front-to-back direction. Wherein, the two air inlets of the right fan 1062 can be opposite to the two fourth vents 10821 , so that oil fume enters into the right fan 1062 through the two fourth vents 10821 .

As shown in FIG. 2 , FIG. 3 and FIG. 6 , in an example of the present invention, the microwave oven 10 may further include a left air shielding plate 1071 and a right air shielding plate 1072 . The left air partition 1071 can be arranged in the left air passage 1028, and the left wind partition 1071 can be positioned above the left fan 1061, and the left air partition 1071 can be provided with a first vent opposite to the air outlet of the left fan 1061 10711. The right air partition 1072 can be arranged in the right air duct 1029, and the right air partition 1072 can be positioned above the right fan 1062, and the right air partition 1072 can be provided with a second air vent opposite to the air outlet of the right fan 1062 10721.

By setting the left air shield 1071 above the left fan 1061 in the left air channel 1028, the oil fumes discharged from the air outlet of the left fan 1061 can be prevented from being sucked into the left fan 1061 again from the air inlet of the left fan 1061. By setting the right air shield 1072 above the right fan 1062 in the right air channel 1029, the oil fumes discharged from the air outlet of the right fan 1062 can be prevented from being sucked into the right fan 1062 again from the air inlet of the right fan 1062.

Advantageously, as shown in FIG. 6, there may be two first vents 10711, and the two first vents 10711 may be arranged on the left air shield 1071 at intervals along the front and rear directions, and the left fan 1061 may be a double-suction type The fan and the left fan 1061 may extend horizontally in the front-rear direction. Wherein, the two air outlets of the left fan 1061 can be opposite to the two first vents 10711, so that the oil fumes can be exhausted through the two first vents 10711.

As shown in Figure 6, there can be two second ventilation openings 10721, and the two second ventilation openings 10721 can be arranged on the right air shield 1072 at intervals along the front and rear directions, and the right fan 1062 can be a double-suction fan and the right The fan 1062 may extend horizontally in the front-rear direction. Wherein, the two air outlets of the right fan 1062 can be opposite to the two second vents 10721, so that the oil fumes can be exhausted through the two second vents 10721.

The front edge of the left air isolation plate 1071 can be in contact with the front plate 1016, the rear edge of the left air isolation plate 1071 can be in contact with the rear plate 1017, the left edge of the left air isolation plate 1071 can be in contact with the left side plate 1018, and the left air isolation plate 1071 can contact the left side plate 1018. The right edge of 1071 may be in contact with the left side 1026 of the inner shell 102 .

The front edge of the right air isolation plate 1072 can be in contact with the front plate 1016, the rear edge of the right air isolation plate 1072 can be in contact with the rear plate 1017, and the left edge of the right air isolation plate 1072 can be in contact with the right side 1027 of the inner shell 102, The right side edge of the right air shielding plate 1072 can be in contact with the right side plate 1019 .

In an example of the present invention, as shown in FIG. 2-FIG. 4 and FIG. 6 , the cooling fan 103 can be arranged in the air inlet channel 1023 . Therefore, not only can the cooling fan 103 absorb more cold air, so as to further improve the cooling effect of the microwave oven 10, but also make the structure of the microwave oven 10 more compact.

As shown in FIGS. 2-4 and 6 , advantageously, the cooling fan 103 can be arranged between the upper surface 1025 of the inner casing 102 and the top wall of the receiving cavity 1011 . Therefore, not only the structure of the microwave oven 10 can be made more compact, but also the dimension of the microwave oven 10 in the front-rear direction can be reduced.

Specifically, both the electrical components 104 and the cooling fan 103 can be disposed on the upper surface 1025 of the inner shell 102 . Therefore, the electrical components 104 and the cooling fan 103 can be installed more conveniently and stably. Wherein, the cooling fan 103 can be a double suction fan, the cooling fan 103 can be arranged horizontally and the cooling fan 103 can extend along the left and right directions, and the electrical component 104 can include but not limited to a magnetron, a transformer and the like.

As shown in FIGS. 2-4 and 6 , in a specific example of the present invention, the microwave oven 10 may further include a surrounding plate 1051 , a first air channel plate 1052 and a second air channel plate 1053 . The surrounding board 1051 may be disposed on the upper surface 1025 of the inner shell 102 , and a receiving space may be defined between the surrounding board 1051 and the front wall of the receiving cavity 1011 . Wherein, the first cooling air inlet 10121 and the first cooling air outlet 10122 are provided on the front wall of the receiving cavity 1011 .

The first air duct plate 1052 can be arranged in the accommodation space, and the air outlet channel 1024 can be defined between the first air duct plate 1052, the surrounding plate 1051 and the front wall of the accommodation chamber 1011, and the first cooling air outlet 10122 and the second The cooling air outlet 10211 can be connected through the air outlet channel 1024 . The second air channel plate 1053 can be arranged in the accommodation space, and the cooling air channel 1022 and the air inlet channel 1023 can be defined between the second air channel plate 1053, the first air channel plate 1052 and the front wall of the accommodation chamber 1011. One, the other one of the cooling air channel 1022 and the air inlet channel 1023 is defined between the second air channel plate 1053 , the surrounding plate 1051 and the front wall of the accommodating chamber 1011 . Thus, the structure of the microwave oven 10 can be made more reasonable.

Specifically, as shown in FIGS. 2-4 and 6 , both the first air channel plate 1052 and the second air channel plate 1053 can be disposed on the upper surface 1025 of the inner casing 102 . The first cooling air inlet 10121 may be opposite to the air inlet passage 1023 in the front-rear direction, and the first cooling air outlet 10122 may be opposite to the air outlet passage 1024 in the front-rear direction. A cooling air channel 1022 may be defined between the second air channel plate 1053 , the first air channel plate 1052 and the front wall of the accommodating chamber 1011 , and a cooling air channel 1022 may be defined between the second air channel plate 1053 , the surrounding plate 1051 and the front wall of the accommodating cavity 1011 1023 for air inlet and outlet.

As shown in Figure 4, in one embodiment of the present utility model, the electrical part 104 can be arranged in front of the cooling fan 103, the second cooling air inlet 10211 can be arranged on the top wall of the heating chamber 1021 and the second cooling air inlet 10211 may be adjacent to the front plate 1016 , the second cooling air outlet 10212 may be provided on the top wall of the heating cavity 1021 and the second cooling air outlet 10212 may be adjacent to the rear plate 1017 and the left side plate 1018 .

In another embodiment of the present utility model, the electrical component 104 can also be arranged behind the cooling fan 103, the second cooling air inlet 10211 can be arranged on the top wall of the heating chamber 1021 and the second cooling air inlet 10211 can be adjacent to the rear The plate 1017 and the second cooling air outlet 10212 may be provided on the top wall of the heating chamber 1021 and the second cooling air outlet 10212 may be adjacent to the front plate 1016 and the left side plate 1018 .

As shown in FIG. 2 and FIG. 3 , the air inlet channel 1023 may include an air inlet portion 10231 extending along the front-rear direction and a receiving portion 10232 extending along the left-right direction. The front end of the air inlet part 10231 can communicate with the first cooling air inlet 10121 and the rear end of the air inlet part 10231 can communicate with the right end of the housing part 10232. The cooling fan 103 can be arranged in the housing part 10232, and the housing part 10232 can communicate with the cooling air Road 1022 connects.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" The orientation or positional relationship indicated by , "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the referred device Or elements must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrated; may be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediary, and may be an internal communication between two elements or an interactive relationship between two elements, unless otherwise stated Clearly defined. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary indirect contact. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and should not be construed as limitations of the present invention, and those skilled in the art are within the scope of the present invention. Variations, modifications, substitutions and variations can be made to the above-described embodiments.

Claims (9)

1. A microwave oven, characterized in that, comprising: A housing, the housing has an accommodation cavity, the bottom of the housing is provided with an air inlet and the housing is provided with an air outlet; An inner shell, the inner shell is arranged in the accommodating cavity, wherein a left air channel is formed between the left side wall of the accommodating cavity and the left side of the inner shell, and the left air channel and the outer shell The air inlet and the air outlet of the housing are connected, and a right air channel is formed between the right side wall of the accommodating chamber and the right side of the inner shell, and the right air channel communicates with the air inlet and the air outlet of the outer shell; as well as A left fan and a right fan, the left fan is arranged in the left air passage, and the right fan is arranged in the right air passage. 2. The microwave oven according to claim 1, wherein the air inlet of the housing includes a left air inlet and a right air inlet, wherein the left air inlet is opposite to the left air duct in the up and down direction, the The right air inlet is opposite to the right air duct in the up and down direction. 3. The microwave oven according to claim 1, wherein each of the left fan and the right fan is a double-suction fan, and each of the left fan and the right fan is horizontal ground setting. 4. The microwave oven according to claim 3, wherein each of the left fan and the right fan extends in a front-rear direction. 5. The microwave oven according to claim 1, further comprising: The left air partition, the left air partition is arranged in the left air channel and above the left fan, and the left air partition is provided with a first vent opposite to the air outlet of the left fan ;and The right air-blocking plate, the right air-blocking plate is arranged in the right air duct and above the right fan, and the right air-blocking plate is provided with a second vent opposite to the air outlet of the right fan . 6. The microwave oven according to claim 1, further comprising: A left support plate, the left support plate is set in the left air channel, the left fan is set on the left support plate, wherein the left support plate is provided with a second fan opposite to the air inlet of the left fan Three vents; and Right support plate, the right support plate is set in the right air duct, the right fan is set on the right support plate, wherein the right support plate is provided with a second fan opposite to the air inlet of the right fan Four air vents. 7. The microwave oven according to any one of claims 1-6, wherein the housing comprises a bottom plate, a top plate, and a front plate, a rear plate, a left side plate and a front plate arranged on the bottom plate and the top plate. The right side panel, wherein the air inlet of the casing is arranged on the bottom panel, and the air outlet of the casing is arranged on at least one of the top panel, the front panel and the rear panel. 8. The microwave oven according to claim 7, wherein the air outlet of the housing is arranged on the front panel, and the microwave oven further comprises a first filter and a second filter, wherein the first filter The second filter element is arranged on the bottom plate and covers the air inlet of the casing, and the second filter element is arranged on the front plate and covers the air outlet of the casing. 9. The microwave oven of claim 7, wherein each of the left fan and the right fan is adjacent to the bottom plate.