CN216602806U

CN216602806U - Fan apron and dish washer

Info

Publication number: CN216602806U
Application number: CN202122998745.XU
Authority: CN
Inventors: 任富佳; 陈瑜; 贺晓帆; 代治举
Original assignee: Hangzhou Robam Appliances Co Ltd
Current assignee: Hangzhou Robam Appliances Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-27
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a fan cover plate and a dish washing machine, and relates to the technical field of kitchen appliances. The fan cover plate comprises an inner wall which is arranged on an inner container of the dish-washing machine and comprises a convex part and a connecting part; the protruding part is provided with a cavity for accommodating the drying assembly, and the connecting part is connected with the opening end of the protruding part; the outer surface of the bulge is provided with an avoiding groove. The utility model solves the technical problem of interference between the fan cover plate and the spray arm of the dish-washing machine.

Description

Fan apron and dish washer

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a fan cover plate and a dish-washing machine.

Background

The dish washer is equipment for automatically cleaning tableware such as dishes, chopsticks, plates, dishes, knives, forks and the like, a drying component of the existing dish washer is arranged on the side wall of the inner container, a fan cover plate of the drying component is connected with the inner wall of the inner container, and the inner wall of the inner container and the fan cover plate are enclosed to form a heating area for accommodating components such as a heating pipe and the like; because there is the heating region between the inner wall of fan apron and inner bag, so fan apron protrusion in inner bag leads to producing between fan apron and the spray arm of dish washer and interferes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fan cover plate and a dish washing machine, which are used for relieving the technical problem of interference between the fan cover plate and a spray arm in the prior art.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

in a first aspect, the fan cover plate provided by the utility model is arranged on the inner wall of an inner container of a dish-washing machine and comprises a convex part and a connecting part;

the protruding part is provided with a cavity for accommodating the drying assembly, and the connecting part is connected to the opening end of the protruding part;

the outer surface of the protruding part is provided with an avoiding groove.

Optionally, the side wall of the protrusion is recessed towards the inside of the cavity to form the avoidance groove.

Optionally, the bottom wall of the avoidance groove is provided in cross section in the shape of an arc curved towards the inside of the cavity.

Optionally, the side wall where the avoiding groove is located is a first side wall, and the distance between the edge of the avoiding groove and the upper edge of the fan cover plate is greater than the distance between the first side wall and the upper edge of the fan cover plate.

Optionally, the protruding portion comprises a top plate and a surrounding plate, the surrounding plate extends along the circumferential direction of the top plate, and the top plate and the surrounding plate form the cavity for accommodating the drying assembly;

the both ends of enclosing the plywood respectively with keep away the both ends in groove and be connected.

Optionally, the roof with enclose the plywood and be the contained angle setting, perhaps, the roof with enclose the plywood and pass through first arcwall face transitional coupling.

Optionally, the enclosing plate is an inclined surface inclined from the side attached to the top plate to the side far away from the top plate in the direction far away from the center of the cavity.

Optionally, enclose the plywood back of the body from one side of roof with connecting portion are connected, just enclose the plywood with connecting portion pass through second arcwall face transitional coupling.

Optionally, the arc faces an internal recess proximate the cavity.

Optionally, the bottom wall of the protruding part is provided with an air inlet area and an air outlet area;

the air inlet area is provided with an air inlet, and the air outlet area is provided with an air outlet.

Optionally, the area of the air inlet region is larger than that of the air outlet region.

Optionally, at least one side of the air inlet area is provided with the air outlet area, and the air outlet area is arranged asymmetrically relative to the air inlet area.

In a second aspect, the utility model provides a dishwasher comprising a liner, a drying assembly and a fan cover plate as described in any one of the above;

the fan cover plate is detachably connected with the inner wall of the inner container;

the drying component is clamped between the fan cover plate and the inner wall of the inner container.

Optionally, the fan cover plate is connected with the inner wall of the inner container through a stud;

one end of the double-end stud penetrates through the fan cover plate and is in threaded connection with the first nut, and the other end of the double-end stud penetrates through the inner wall of the inner container and is in threaded connection with the second nut.

By combining the technical scheme, the technical effect analysis realized by the utility model is as follows:

the fan cover plate provided by the utility model is arranged on the inner wall of the inner container of the dish-washing machine and comprises a convex part and a connecting part; the protruding part is provided with a cavity for accommodating the drying assembly, and the connecting part is connected with the opening end of the protruding part; the outer surface of the bulge is provided with an avoiding groove. Because the bulge is provided with a cavity for accommodating the drying assembly, the bottom wall of the bulge protrudes in a direction away from the drying assembly; the outer surface of the bulge is provided with an avoiding groove, so that a spray arm arranged in the dish washer is prevented from colliding with the bottom wall of the bulge when rotating, and the dish washer can normally work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of a fan cover plate according to an embodiment of the present invention;

FIG. 2 is a side view of a blower cover plate provided by an embodiment of the present invention;

FIG. 3 is a first front view of a fan cover according to an embodiment of the present invention;

FIG. 4 is a second front view of a fan cover according to an embodiment of the present invention;

FIG. 5 is a third front view of a blower cover plate according to an embodiment of the present invention;

FIG. 6 is a fourth front view of a blower cover plate according to an embodiment of the present invention;

FIG. 7 is a fifth front view of a blower cover plate provided in accordance with an embodiment of the present invention;

FIG. 8 is a sixth front view of a blower cover plate provided in accordance with an embodiment of the present invention;

FIG. 9 is a seventh front view of a blower cover plate provided in accordance with an embodiment of the present invention;

FIG. 10 is an eighth front view of a blower cover plate provided in accordance with an embodiment of the present invention;

FIG. 11 is a sectional view of a connection portion between a fan cover plate and an inner container of the dishwasher according to the embodiment of the present invention;

fig. 12 is a schematic perspective view of a dishwasher according to an embodiment of the present invention.

Icon:

100-a projection; 110-avoidance slots; 200-a connecting part; 120-a first connection line; 130-a second connection line; 140-enclosing a plywood; 150-a top plate; 160-air intake area; 170-air outlet area; 310-a stud; 320-a first nut; 330-a second nut; 400-inner container; 500-spray arm.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The technical problem of interference between a fan cover plate and the spray arm 500 exists in the dish washing machine in the prior art.

Example one

In view of this, the blower cover plate provided in the embodiment of the present invention includes a protrusion 100 and a connection portion 200; the protruding part 100 has a cavity for accommodating the drying assembly, and the connection part 200 is connected to an opening end of the protruding part 100; the outer surface of the projection 100 is provided with an escape groove 110. Since the projection 100 has a cavity for accommodating the drying assembly, a bottom wall of the projection 100 is projected in a direction away from the drying assembly; the outer surface of the protrusion 100 is provided with an avoidance groove 110, which prevents the spray arm 500 arranged in the dishwasher from colliding with the bottom wall of the protrusion 100 when rotating, so that the dishwasher can work normally.

The shape and structure of the fan cover plate are explained in detail as follows:

in an alternative to the embodiment of the present invention, please refer to fig. 1 and 12, the side wall of the protrusion 100 is recessed towards the inside of the cavity to form an escape groove 110.

Specifically, the top of the projection 100 is recessed downward to form an escape groove 110.

The top undercut of bulge 100 forms and dodges groove 110, has avoided dodging groove 110 and has inwards sunken from the diapire of bulge 100 to the cavity, produces between sunken part and the stoving subassembly that is in the cavity and interferes, makes the stoving subassembly not need special customization.

In an alternative to the embodiment of the present invention, please refer to fig. 2, the cross-section of the bottom wall of the avoidance groove 110 is configured as an arc shape curved toward the inside of the cavity.

The cross section of the bottom wall of the avoiding groove 110 is arc-shaped, so that the problem that the fan cover plate is easy to break due to stress concentration at the sharp corner caused by the sharp corner of the bottom wall of the avoiding groove 110 is solved.

In an alternative scheme of the embodiment of the present invention, the side wall where the avoiding groove 110 is located is the first side wall, and a distance between the edge of the avoiding groove 110 and the upper edge of the fan cover plate is greater than a distance between the edge of the first side wall and the upper edge of the fan cover plate.

Specifically, referring to fig. 1, a connection line between the avoiding groove 110 and the connecting portion 200 is a first connection line 120, a side wall where the avoiding groove 110 is located is a first side wall, a connection line between the first side wall and the connecting portion 200 is a second connection line 130, and a distance between the first connection line 120 and an upper edge of the fan cover plate is greater than a distance between the second connection line 130 and the upper edge of the fan cover plate.

The distance between the first connecting line 120 and the upper edge of the fan cover plate is greater than the distance between the second connecting line 130 and the upper edge of the fan cover plate, so that the depth of a groove formed in the side surface of the protrusion 100 can be increased, and interference between the protrusion 100 and the spray arm 500 is further avoided. Of course, it is within the scope of the present invention that the distance between the first connection line 120 and the upper edge of the fan cover is equal to the distance between the second connection line 130 and the upper edge of the fan cover.

In an alternative of the embodiment of the present invention, the protruding part 100 includes a top plate 150 and a surrounding plate 140, the surrounding plate 140 extends along a circumferential direction of the top plate 150, and the top plate 150 and the surrounding plate 140 form a cavity for accommodating the drying assembly; both ends of the enclosing plate 140 are connected to both ends of the escape groove 110, respectively.

The enclosing plate 140 extends along the circumferential direction of the top plate 150, and the top plate 150 and the enclosing plate 140 form a cavity for accommodating the drying component; the two ends of the enclosing plate 140 are respectively connected with the two ends of the avoiding groove 110, so that the avoiding groove 110 is positioned on the side wall of the protruding part 100, interference between the sunken part of the avoiding groove 110 and the drying component in the cavity is avoided, and the drying component does not need to be specially customized.

In an alternative of the embodiment of the present invention, the top plate 150 and the enclosure plate 140 are disposed at an included angle, or the top plate 150 and the enclosure plate 140 are transitionally connected through a first arc-shaped surface.

The top plate 150 and the enclosing plate 140 form an included angle to form a cavity, so that the drying assembly can be conveniently accommodated; or, roof 150 and enclose board 140 and pass through first arcwall face transitional coupling, avoid roof 150 and the junction that encloses board 140 to appear the closed angle, lead to the stress concentration and make the easy cracked problem of fan apron appear in the junction, and avoid using junction closed angle fish tail operating personnel.

In an alternative embodiment of the present invention, the enclosure plate 140 is provided as an inclined surface inclined in a direction away from the center of the cavity from the side attached to the top plate 150 to the side away from the top plate 150.

When water or residues fall from the outer side of the fan cover plate to the top of the protruding part 100, because the enclosing plate 140 is arranged to be an inclined plane, the water or the residues can fall downwards along with the inclined plane, and the water or the residues are prevented from remaining at the top of the protruding part 100; when water or residues enter the cavity, the surrounding plate 140 is arranged to be an inclined surface, so that the water or the residues fall out of the cavity along with the inclined surface, and the water or the residues are prevented from remaining in the cavity. Preferably, the angle of inclination between the enclosure plate 140 and the connection portion 200 ranges from 90 ° to 180 °.

In an alternative of the present embodiment, the enclosure plate 140 and the avoidance groove 110 are transitionally connected by a third arc-shaped surface, which is concave towards the inside of the cavity.

Enclose plywood 140 and dodge groove 110 through third arcwall face transitional coupling, avoided enclosing the closed board 140 and dodge the closed angle of the junction in groove 110, lead to producing stress concentration and make the easy cracked problem of fan apron in the junction.

In an alternative of the embodiment of the present invention, a side of the enclosure plate 140 away from the top plate 150 is connected to the connection portion 200, and the enclosure plate 140 and the connection portion 200 are transitionally connected through a second arc-shaped surface.

Enclose plywood 140 and connecting portion 200 and pass through second arcwall face transitional coupling, avoided enclosing the closed angle that appears in the junction of plywood 140 and connecting portion 200, lead to producing stress concentration and make the easy cracked problem of fan apron in the junction.

In an alternative of an embodiment of the utility model, the second arc is curved facing the inside of the cavity.

The second arc is crooked towards the inside of cavity, reduces the production degree of difficulty of fan apron.

In the alternative of the embodiment of the present invention, the bottom wall of the protrusion 100 is provided with an air inlet region 160 and an air outlet region 170; the air inlet area 160 is provided with an air inlet, and the air outlet area 170 is provided with an air outlet.

The diapire of bulge 100 is equipped with regional 160 of air inlet and regional 170 of air-out, and the dish washer is in operation, and the air gets into the cavity from the air intake of the regional 160 of air inlet, and the stoving subassembly heats the back to the air, and the air is from the air outlet discharge cavity of the regional 170 of air-out, and the air is with this circulation, realizes the stoving to the tableware in the dish washer.

In an alternative aspect of an embodiment of the present invention, the area of the air inlet region 160 is larger than the area of the air outlet region 170.

Specifically, the ratio of the area of the air inlet region 160 to the area of the air outlet region 170 is greater than 1:1 and less than or equal to 8: 1.

The ratio of the area of the air inlet area 160 to the area of the air outlet area 170 is larger than 1:1 and smaller than or equal to 8:1, the air quantity entering the cavity through the air inlet area 160 in unit time is constant, and the area of the air outlet area 170 is smaller than that of the air inlet area 160, so that the pressure in the cavity is favorably increased, the air outlet speed is increased, the air outlet kinetic energy is increased, the air discharge distance is correspondingly increased, and the coverage rate of air circulation in the dishwasher is increased. The specific area ratio can be set according to the actual use condition.

In an alternative of the embodiment of the present invention, the air outlet area 170 is provided in plurality, and the plurality of air outlet areas 170 are symmetrically arranged with respect to the air inlet area 160.

Specifically, in this embodiment, the number of the air outlet regions 170 is four, two air outlet regions 170 are disposed on two sides of the air inlet region 160, and the air outlet regions 170 on two sides are symmetrically disposed with respect to the air inlet region 160.

The air outlet regions 170 are symmetrically arranged relative to the air inlet region 160, so that air is uniformly discharged from the cavity to the region for bearing tableware, and then the tableware at different positions is dried.

In the alternative of the embodiment of the present invention, at least one side of the air inlet region 160 is provided with the air outlet region 170, and the air outlet region 170 is asymmetrically arranged relative to the air inlet region 160.

Specifically, the asymmetric arrangement means that the air outlet region 170 is arranged on two sides of the air inlet region 160 differently.

At least one side of the air inlet area 160 is provided with an air outlet area 170, an air inlet of the air inlet area 160 is communicated with an air outlet of the air outlet area 170, air enters the cavity from the air inlet of the air inlet area 160, after the drying component heats the air, the air is discharged out of the cavity from the air outlet of the air outlet area 170, and the air circulates in this way, so that the drying of tableware in the dish-washing machine is realized; and the air-out area 170 is asymmetrically arranged relative to the air-in area 160, so that turbulence is reduced, and the air circulation effect is improved.

Optionally, referring to fig. 7, an air outlet region 170 is disposed at one side of the air inlet region 160, and the air outlet region 170 and the air inlet region 160 are disposed in a staggered manner.

Specifically, the offset arrangement means that the air outlet area 170 and the air inlet area 160 have a distance in the horizontal and vertical directions. In this embodiment, the air inlet region 160 is located at the center of the protrusion 100, and the air outlet region 170 is located at the corner of the protrusion 100. Of course, the air outlet region 170 is disposed at other positions, for example, when only one side of the air inlet region 160 is disposed with the air outlet region 170, the air outlet region 170 and the air inlet region 160 are disposed in parallel and spaced apart from each other, which also falls within the protection scope of the embodiment of the present invention.

An air outlet area 170 is arranged on one side of the air inlet area 160, so that the tableware on one side is mainly dried; the air outlet area 170 and the air inlet area 160 are arranged in a staggered mode, so that turbulent flow interference is reduced, and the air circulation effect is improved.

Optionally, referring to fig. 5 and 6, the air outlet area 170 is provided in plurality, and at least one air outlet area 170 and the air inlet area 160 are arranged in a staggered manner.

Specifically, the offset arrangement means that the air outlet area 170 and the air inlet area 160 have a distance in the horizontal and vertical directions. For example, two air outlet regions 170 are provided, the two air outlet regions 170 are located at the same side of the air inlet region 160, one air outlet region 170 is arranged in parallel with the air inlet region 160, and the other air outlet region 170 and the air inlet region 160 are arranged in a staggered manner in the vertical direction; or, the two air outlet regions 170 are disposed, the two air outlet regions 170 are located on the same side of the air inlet region 160, and the two air outlet regions 170 and the air inlet region 160 are disposed in a staggered manner in the vertical direction. Alternatively, referring to fig. 9, two air outlet regions 170 are disposed, two air outlet regions 170 are located at two sides of the air inlet region 160, and the two air outlet regions 170 are located at opposite corners of the protruding portion 100, respectively. Preferably, the two air outlet regions 170 located on the same side of the air inlet region 160 are disposed opposite to each other in the vertical direction.

The air outlet area 170 and the air inlet area 160 are arranged in a staggered mode, so that turbulent flow interference is reduced, and the air circulation effect is improved.

Optionally, the air outlet regions 170 on two sides of the air inlet region 160 are different in number, and the air outlet regions 170 on the side with the smaller number are disposed corresponding to and/or staggered from the air outlet regions 170 on the side with the larger number.

Specifically, the staggered arrangement means that the air outlet regions 170 at two sides of the air inlet region 160 have intervals in the horizontal direction and the vertical direction; the corresponding arrangement means that the air outlet regions 170 at both sides of the air inlet region 160 are arranged in parallel along the horizontal direction at intervals. For example, the following steps are carried out: referring to fig. 3 and 4, two air outlet regions 170 are disposed on the left side of the air inlet region 160, one air outlet region 170 is disposed on the right side, and the air outlet region 170 on the right side is disposed corresponding to one air outlet region 170 of the two air outlet regions on the left side; or, please refer to fig. 8, the left side of the air inlet region 160 is provided with two air outlet regions 170, the right side is provided with one air outlet region 170, and the right air outlet region 170 and the left two air outlet regions 170 are arranged in a staggered manner in the vertical direction; or, three air outlet regions 170 are arranged on the left side of the air inlet region 160, two air outlet regions 170 are arranged on the right side, the first air outlet region 170 on the right side is arranged corresponding to the first air outlet region 170 on the left side, and the second air outlet region 170 on the right side is arranged corresponding to a gap between the second air outlet region 170 on the left side and the third air outlet region 170 on the left side; alternatively, referring to fig. 10, the air outlet region 170 may be disposed at any position on both sides of the air inlet region 160 according to the placement position of the dishes. More preferably, the air outlet regions 170 located on the same side as the air inlet region 160 are disposed opposite to each other in the vertical direction.

Example two:

the embodiment of the utility model provides a dishwasher, which comprises the fan cover plate mentioned in the first embodiment, so that all the beneficial effects of the first embodiment are achieved, and the description is omitted.

In the alternative of the embodiment of the utility model, the dishwasher also comprises an inner container 400 and a drying component, wherein a fan cover plate is detachably connected with the inner wall of the inner container 400; the drying component is clamped between the fan cover plate and the inner wall of the inner container 400.

Specifically, the blower cover plate is disposed inside the back plate of the inner container 400.

Fan apron and inner bag 400's inner wall connection, the realization is separated inner bag 400 for heating region and drying area, drying area's air gets into the heating region from the air intake of the regional 160 of air inlet of fan apron, the drying assembly of heating region heats the air after the air outlet through the regional 170 of air-out arranges to drying area, the air circulates with this, the realization is to the stoving of dish washer built-in tableware, and the heating region switches on with the regional 170 of air-out through the regional 160 of air inlet of fan apron with drying area, reduce the air circulation route, reduce energy loss, improve the efficiency. In addition, the fan cover plate is detachably connected with the inner wall of the inner container 400, so that the fan cover plate can be conveniently assembled and disassembled, and a drying assembly positioned between the fan cover plate and the inner wall of the inner container 400 can be conveniently installed and maintained.

In an alternative of the embodiment of the present invention, please refer to fig. 11, the fan cover plate is connected to the inner wall of the inner container 400 through the stud 310; one end of the stud 310 passes through the fan cover plate and is in threaded connection with the first nut 320, and the other end passes through the inner wall of the liner 400 and is in threaded connection with the second nut 330.

After the stud 310 sequentially passes through the inner walls of the fan cover plate and the inner container 400, two ends of the stud are respectively in threaded connection with the first nut 320 and the second nut 330, so that the fan cover plate is detachably connected with the inner wall of the inner container 400, the fan cover plate is convenient to assemble and disassemble, and the drying assembly between the fan cover plate and the inner wall of the inner container 400 is convenient to install and overhaul and the like.

Furthermore, the connection structure of the fan cover plate and the inner container 400 further comprises a sealing ring, the sealing ring is clamped between the fan cover plate and the inner wall of the inner container 400, a through hole is formed in the sealing ring, and the stud 310 penetrates through the through hole.

Specifically, after the stud 310 sequentially passes through the fan cover plate, the sealing ring and the inner wall of the inner container 400, two ends of the stud 310 are respectively locked with the first nut 320 and the second nut 330 in a threaded fit manner.

The sealing ring, the inner wall of the inner container 400, the fan cover plate and the stud 310 are in clamping fit, and the joint of the fan cover plate and the inner wall of the inner container 400 is sealed.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fan cover plate is arranged on the inner wall of an inner container (400) of a dishwasher and is characterized by comprising a convex part (100) and a connecting part (200);

the protruding part (100) is provided with a cavity for accommodating a drying assembly, and the connecting part (200) is connected to the opening end of the protruding part (100);

the outer surface of the protruding part (100) is provided with an avoiding groove (110).

2. The blower cover plate according to claim 1, wherein the sidewall of the protrusion (100) is recessed toward the inside of the cavity to form the escape groove (110).

3. The blower flap according to claim 2, characterized in that the cross section of the bottom wall of the escape slot (110) is arranged in an arc curved towards the inside of the cavity.

4. The blower cover plate according to claim 3, wherein the side wall where the avoiding groove (110) is located is a first side wall, and a distance between an edge of the avoiding groove (110) and an upper edge of the blower cover plate is greater than a distance between an edge of the first side wall and the upper edge of the blower cover plate.

5. The blower cover plate according to claim 1, characterized in that the protruding portion (100) comprises a top plate (150) and a surrounding plate (140), the surrounding plate (140) extends along a circumferential direction of the top plate (150), and the top plate (150) and the surrounding plate (140) form the cavity for accommodating the drying assembly;

the two ends of the enclosing plate (140) are respectively connected with the two ends of the avoiding groove (110).

6. The blower cover plate according to claim 5, wherein the top plate (150) and the enclosing plate (140) are arranged at an included angle;

or the top plate (150) and the enclosing plate (140) are in transitional connection through a first arc-shaped surface.

7. The blower cover plate according to claim 6, wherein the enclosing plate (140) is provided as an inclined surface inclined in a direction away from the center of the cavity from a side attached to the top plate (150) to a side away from the top plate (150).

8. The blower cover plate according to claim 7, wherein a side of the enclosing plate (140) facing away from the top plate (150) is connected to the connecting portion (200), and the enclosing plate (140) is transitionally connected to the connecting portion (200) through a second arc-shaped surface.

9. The blower flap of claim 8, wherein the arcuate surface is concave toward an interior proximate the cavity.

10. The blower cover plate according to any one of claims 1 to 9, wherein the bottom wall of the protrusion (100) is provided with an air inlet region (160) and an air outlet region (170);

the air inlet area (160) is provided with an air inlet, and the air outlet area (170) is provided with an air outlet.

11. The blower flap according to claim 10, characterized in that the area of the air inlet region (160) is larger than the area of the air outlet region (170).

12. The blower cover plate according to claim 11, wherein the air inlet region (160) is provided with the air outlet region (170) on at least one side, and the air outlet region (170) is arranged asymmetrically with respect to the air inlet region (160).

13. A dishwasher, comprising an inner container (400), a drying assembly and a fan cover according to any of claims 1-12;

the fan cover plate is detachably connected with the inner wall of the inner container (400);

the drying component is arranged between the fan cover plate and the inner wall of the inner container (400).

14. The dishwasher of claim 13, wherein the fan cover is connected to an inner wall of the inner tub (400) by studs (310);

one end of the stud (310) penetrates through the fan cover plate to be in threaded connection with the first nut (320), and the other end of the stud penetrates through the inner wall of the inner container (400) to be in threaded connection with the second nut (330).