CN217772278U

CN217772278U - Dish washing machine

Info

Publication number: CN217772278U
Application number: CN202221143755.3U
Authority: CN
Inventors: 田乐; 金波; 卢汉光; 卢家良; 莫建刚
Original assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-11-11
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses a dish washer, which comprises an inner container, a drying mechanism and a fixing mechanism, wherein the inner container is provided with a washing cavity, an air outlet and an air return inlet which are communicated with the washing cavity; the drying mechanism is positioned on one side of the inner container, which is far away from the washing cavity; the drying mechanism is provided with a drying air duct, an air inlet and an air outlet which are communicated with the drying air duct; the air inlet is communicated with the air outlet; the air return inlet is communicated with the air outlet; the drying mechanism is connected with the inner container through a fixing mechanism. The utility model discloses realize that dry mechanism and inner bag form air cycle and come dry tableware, need not the external air inlet.

Description

Dish washing machine

Technical Field

The utility model relates to a dish washer technical field, in particular to dish washer.

Background

The five major performance indexes of the dish-washing machine include cleaning, energy consumption, water consumption, noise and dryness. Drying is extremely important as an indicator that the user can directly perceive.

The existing drying technologies comprise residual heat drying, condensation drying, automatic door opening residual heat drying, hot air drying and the like. An automatic door opening residual temperature drying and hot air drying system is a mainstream drying scheme in the domestic market at present. In the related art, a hot air drying system is used for supplying air from the outside of the dish washing machine, sucking the air in a cabinet into the dish washing machine, and exhausting the air from an air outlet after circulating in the dish washing machine. On one hand, because air is sucked from the outside and then is introduced into the inner container after being heated, the heat efficiency is low; on the other hand, the suction of air from inside the cabinet may present problems of bacteria, smell, etc.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a dish washing machine, aims at realizing that drying mechanism and inner bag form air cycle and come dry tableware, need not the external air inlet.

To achieve the above object, the present invention provides a dishwasher including:

the inner container is provided with a washing cavity, an air outlet and an air return opening which are communicated with the washing cavity;

the drying mechanism is positioned on one side of the inner container, which is far away from the washing cavity; the drying mechanism is provided with a drying air duct, an air inlet and an air outlet which are communicated with the drying air duct; the air inlet is communicated with the air outlet; the air return inlet is communicated with the air outlet; and

the drying mechanism is connected with the inner container through the fixing mechanism.

In an embodiment of the present invention, the fixing mechanism includes:

the air inlet fixing structure penetrates through the air outlet and is connected with the drying mechanism; the air inlet fixing structure is provided with an air inlet channel, and the air inlet is communicated with the washing cavity through the air inlet channel; and/or the presence of a gas in the gas,

the air outlet fixing structure penetrates through the air return opening and is connected with the drying mechanism; the air outlet fixing structure is provided with an air outlet channel, and the air outlet is communicated with the washing cavity through the air outlet channel.

The utility model discloses an in one embodiment, fixed establishment includes during the air inlet fixed knot constructs, the air inlet fixed knot constructs including:

the air inlet clamping piece covers the air outlet; the air inlet channel is arranged on one side, facing the drying mechanism, of the air inlet clamping piece; the air inlet channel extends to the peripheral side of the air inlet clamping piece, and an air inlet notch is formed at the peripheral side of the air inlet clamping piece; and

the air inlet connecting piece is connected with the air inlet clamping piece and is positioned in the air inlet channel; the air inlet connecting piece is connected with the drying mechanism.

In an embodiment of the present invention, the air inlet clip is located in the washing chamber and abuts against a wall of the washing chamber;

and/or the air inlet connecting piece is arranged in a hollow way.

In an embodiment of the utility model, the air inlet joint spare includes:

an air inlet bottom wall; and

the air inlet side wall is arranged at the edge of the air inlet bottom wall in a surrounding manner and forms the air inlet channel with the air inlet bottom wall in a surrounding manner; one side of the air inlet side wall, which is far away from the air inlet bottom wall, abuts against the cavity wall of the washing cavity; the side, far away from the air inlet bottom wall, of the air inlet side wall is provided with the air inlet notch;

the air inlet connecting piece is connected to the air inlet bottom wall or the air inlet side wall.

In an embodiment of the present invention, the air inlet bottom wall includes:

the connecting part is connected with the air inlet connecting piece; and

the lug part is arranged on the edge of the connecting part in a protruding mode; the position that corresponds on the air inlet lateral wall the ear is equipped with the air inlet breach.

In an embodiment of the present invention, the number of the ear portions is two;

the connecting part comprises a first bottom wall, a connecting bottom wall and a second bottom wall which are sequentially arranged; the two ear parts are respectively arranged on two opposite side edges of the connecting bottom wall and are positioned between the first bottom wall and the second bottom wall; the edge of one side, away from the connecting bottom wall, of the first bottom wall is arc-shaped; the edge of one side, away from the connecting bottom wall, of the second bottom wall is arc-shaped; the air inlet connecting piece is connected to the first bottom wall and/or the second bottom wall.

In an embodiment of the present invention, one side of the air inlet bottom wall facing the air inlet connecting piece is recessed toward a direction deviating from the air inlet connecting piece, so that a first groove is formed on one side of the air inlet bottom wall facing the air inlet connecting piece;

the air inlet diapire deviates from the protruding handle that forms in one side of air inlet connecting piece, the handle corresponds first recess setting.

In an embodiment of the present invention, the bottom wall of the air inlet is provided with an auxiliary air inlet hole, and the auxiliary air inlet hole is communicated with the washing chamber and the air inlet channel; the auxiliary air inlet hole is formed in the handle or is close to the handle and is located below the handle.

The utility model discloses an in the embodiment, the air inlet lateral wall towards one side of the diapire of washing chamber is equipped with the air inlet hole that leaks, the air inlet hole intercommunication that leaks the washing chamber with inlet air channel.

In an embodiment of the present invention, when the air inlet side wall is provided with an auxiliary air inlet hole, the air inlet water leakage hole is located below the auxiliary air inlet hole;

the air inlet fixing structure also comprises a water blocking piece, and the water blocking piece is arranged on the air inlet clamping piece or the air inlet connecting piece; one end of the water retaining piece extends to the position above the auxiliary air inlet hole; the other end of the water retaining piece extends towards the air inlet and water leakage hole.

The utility model discloses an in the embodiment, the retaining member orientation one side of supplementary fresh air inlet is the concave surface setting.

In an embodiment of the utility model, the air inlet connecting piece includes:

the first annular part is annular and is detachably connected with the drying mechanism;

the second annular part is annular and is positioned in the first annular part and is spaced from the first annular part; and

the air inlet connecting ribs are arranged at intervals; each air inlet connecting rib is arranged between the first annular part and the second annular part, and each air inlet connecting rib is connected with the first annular part and the second annular part at two ends respectively.

In an embodiment of the present invention, the first annular portion is provided with an air inlet locking block at its periphery; the drying mechanism is provided with an air inlet locking groove, and the air inlet locking block can be inserted into or withdrawn from the air inlet locking groove, so that the air inlet connecting piece and the drying mechanism are locked or unlocked.

The utility model discloses an in one embodiment, fixed establishment includes during the air-out fixed knot constructs, the air-out fixed knot constructs and includes:

the air outlet clamping piece is covered with the air return opening; the air outlet clamping piece is provided with the air outlet channel; and

the air outlet connecting piece is positioned in the air outlet channel and is connected with the air outlet clamping piece; the air outlet connecting piece is connected with the drying mechanism; the air outlet connecting piece is arranged in a hollow manner.

The utility model discloses an in the embodiment, the air-out connecting piece includes:

the air outlet clamping part is provided with an air outlet through hole, and the peripheral side of the air outlet clamping part is connected with the cavity wall of the air outlet channel; and

the plurality of grating plates are arranged in the air outlet through hole at intervals; the through direction of the gap formed between two adjacent grating plates and the axis direction of the air outlet through hole form an included angle.

The utility model discloses an in the embodiment, air-out block portion is equipped with air-out closure piece, dry mechanism is equipped with air-out closure groove, air-out closure piece inserts or withdraws from air-out closure groove, so that the air-out connecting piece with dry mechanism locking or unblock.

The utility model discloses an in the embodiment, air-out joint spare includes:

the air outlet clamping part is provided with the air outlet channel; the air outlet clamping part and the air outlet clamping part are arranged at intervals; and

the air outlet connecting ribs are arranged at intervals; each air-out splice bar is located air-out joint portion with between the air-out block portion, and each the both ends of air-out splice bar respectively with air-out joint portion with air-out block portion connects.

The utility model discloses an in the embodiment, air-out joint portion includes:

the air outlet abutting cylinder is cylindrical and is provided with the air outlet channel; the air outlet abutting cylinder is sleeved on the air outlet clamping part and is arranged at an interval with the air outlet clamping part; one end of the air outlet abutting cylinder abuts against the cavity wall of the washing cavity; and

the air outlet reinforcing part is annular, the inner ring side of the air outlet reinforcing part is connected with the other end of the air outlet butting barrel, and the outer ring side of the air outlet reinforcing part faces away from the direction of the air outlet channel and extends.

In an embodiment of the present invention, the air outlet clamping portion further includes a plurality of reinforcing protrusions, and each of the reinforcing protrusions corresponds to one of the air outlet connecting ribs; each strengthen protruding locating the air-out rib deviates from one side of air-out butt section of thick bamboo, strengthen bellied one end and be located the air-out splice bar deviates from one side of the chamber wall in washing chamber, the other end with the chamber wall butt in washing chamber.

The utility model discloses an in the embodiment, air-out joint spare towards one side of the diapire of washing chamber is equipped with air-out water leakage path, air-out water leakage path intercommunication the washing chamber with the air-out passageway.

The utility model discloses a dish washer, the air in the inner bag enters the drying air duct of the drying mechanism from the air inlet, after drying in the drying air duct, is discharged to the inner bag from the air outlet, realizes the internal circulation of the air; through the internal circulation of air, air can not be sucked from the outside, and secondary pollution is avoided. The utility model discloses not only realize the drying effect to the tableware, can also make the inside clean sanitary state that keeps of dish washer, promote user experience. And simultaneously, the utility model discloses well drying mechanism passes through fixed establishment with the inner bag and connects in the inner bag, connects through fixed establishment and makes drying mechanism and inner bag be connected more stable, and drying mechanism is located the inner bag and deviates from one side in washing chamber can realize the separation setting in drying mechanism and washing chamber.

Drawings

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

FIG. 1 is an exploded view of an embodiment of a dishwasher of the present invention;

FIG. 2 is a schematic view of the assembly of FIG. 1;

FIG. 3 is a schematic view of a portion of the structure of FIG. 1;

FIG. 4 is an exploded view of the intake air fixing structure of FIG. 3;

FIG. 5 is a schematic view of the structure of FIG. 4 from another angle;

FIG. 6 is a cross-sectional view of the intake air clip of FIG. 5;

FIG. 7 is an enlarged schematic view at B of FIG. 3;

fig. 8 is a schematic structural view of the air outlet fixing structure in fig. 1;

FIG. 9 is a schematic view of the structure of FIG. 8 at another angle;

FIG. 10 is an enlarged schematic view at B of FIG. 3;

FIG. 11 is a schematic view of the drying mechanism of FIG. 1;

FIG. 12 is an exploded view of FIG. 11;

FIG. 13 isbase:Sub>A cross-sectional view taken at A-A of FIG. 11;

FIG. 14 is an enlarged schematic view at D of FIG. 13;

FIG. 15 is a cross-sectional view taken at B-B of FIG. 11;

FIG. 16 is an enlarged schematic view at E of FIG. 15;

FIG. 17 is a cross-sectional view taken at C-C of FIG. 11;

fig. 18 is an enlarged illustration at F in fig. 17.

The reference numbers illustrate:

the implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "intake air", "exhaust air", etc. in the embodiments of the present invention, the description of "intake air", "exhaust air", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defining "inlet air" and "outlet air" may explicitly or implicitly include at least one such feature. In addition, the expression "and/or" as used throughout is meant to encompass three juxtaposed aspects, exemplified by "A and/or B", including either the A aspect, or the B aspect, or aspects in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a dish washer 1000.

In the embodiment of the present invention, as shown in fig. 1 and 2, the dishwasher 1000 includes a liner 200, a drying mechanism 100 and a fixing mechanism, the liner 200 has a washing chamber 200a, and an air outlet 200b and an air return port 200c communicated with the washing chamber 200a; the drying mechanism 100 is located at one side of the inner container 200 deviating from the washing chamber 200a; the drying mechanism 100 is provided with a drying air duct, and an air inlet 1b and an air outlet 1c which are communicated with the drying air duct; the air inlet 1b is communicated with the air outlet 200b; the air return opening 200c is communicated with the air outlet 1c; the drying mechanism 100 is connected to the inner container 200 through the fixing mechanism.

In the dishwasher 1000 of the embodiment of the present invention, the air in the inner container 200 enters the drying air duct of the drying mechanism 100 from the air inlet 1b, and after being dried in the drying air duct, is discharged into the inner container 200 from the air outlet 1c, thereby realizing the internal circulation of the air; through the internal circulation of air, air can not be sucked from the outside, and secondary pollution is avoided. The utility model discloses not only realize the drying effect to the tableware, can also make the inside clean sanitary state that keeps of dish washer 1000, promote user experience. And simultaneously, the utility model discloses well drying mechanism 100 passes through fixed establishment with inner bag 200 and connects in inner bag 200, connects through fixed establishment and makes drying mechanism 100 more stable with being connected of inner bag 200, and drying mechanism 100 is located the inner bag and deviates from one side of washing chamber 200a, the installation of drying mechanism 100 of not only being convenient for still can realize drying mechanism 100 and washing chamber 200 a's separation setting. The separation of the drying mechanism 100 and the washing chamber 200a can prevent the washing process from affecting the drying mechanism 100, and can prevent the drying mechanism 100 from occupying the space of the washing chamber and prevent the tableware from colliding with the drying mechanism 100.

In this embodiment, for the convenience of installation and disassembly, the drying mechanism 100 is detachably connected to the inner container 200 through the fixing mechanism.

In this embodiment, fans are respectively disposed in the air inlet 1b and the air outlet 1c of the drying mechanism 100.

In the related art, the dishwasher 1000 for drying dishes using residual heat opens the door using the automatic door opening mechanism after washing is completed, and discharges steam rapidly, and dries the dishes using the residual heat. Through the natural cooling of the residual temperature, in order to realize a better drying effect, the temperature of the last rinsing needs to be raised, and the heated water can be discharged out of the dishwasher 1000, so that heat loss is caused, and the energy consumption is higher.

In an embodiment of the present invention, the dishwasher 1000 further includes a door 300 and a door opening and closing mechanism 400, the door 300 is movably disposed, and the door 300 can move to close or open the washing chamber 200a; the inner container 200 and the door body 300 are locked or unlocked by the door opening and closing mechanism 400. The automatic opening and closing of the door body 300 can be realized by the door opening and closing mechanism. The structure that the open-close mechanism of dish washer accessible drives actuating cylinder drive or can realize the dish washer door body is automatic to be opened among other prior art, just not repeated here. In some embodiments, the door 300 is movably connected to the inner container 200; in other embodiments, the door 300 may also be movably connected to the base of the dishwasher. Referring to fig. 1, in the present embodiment, a door 300 is rotatably connected to an inner container 200. In other embodiments, the door 300 may also move in a translational motion relative to the inner container 200.

It can be understood that, in the dishwasher 1000 of the present embodiment, the air in the inner container 200 enters the drying air duct of the drying mechanism 100 from the air inlet 1b, and after being heated in the drying air duct, is discharged into the inner container 200 from the air outlet 1c, so as to form an air internal circulation; the dishwasher 1000 of the embodiment can reduce the rinsing temperature in the washing stage, and heat the tableware by utilizing the air internal circulation at the lower rinsing temperature, and meanwhile, the washing stage does not need to consider the protection of the residual temperature for the subsequent drying of the tableware, namely, in the washing stage, the embodiment can reduce the water temperature in the rinsing stage, reduce the power consumption and further reduce the energy consumption; after washing, through the inside air of air inner loop heating circulation dish washer 1000, promote tableware surface drop of water rapid evaporation, can promote drying effect, then the door body 300 rotation is opened the door in order to open the door through the mechanism 400 of opening and shutting. In the tableware storage stage, air is not sucked from the outside through air internal circulation, pollution is avoided, and the function of dry and healthy storage is realized.

It should be noted that, in order to realize the automation of the dish washer 1000, the door opening and closing mechanism 400 is connected with the main control system of the dish washer 1000, the drying mechanism 100 is also connected with the main control system of the dish washer 1000, the drying mechanism 100 and the door opening and closing mechanism 400 can be controlled by the main control system to cooperatively work, after the water drops on the surface of the drying mechanism 100 are quickly evaporated during the work, the door opening and closing mechanism 400 drives the door 300 to be opened in time so as to exhaust steam, and after the steam is exhausted, the door opening and closing mechanism 400 drives the door 300 to be closed.

In an embodiment of the present invention, the fixing mechanism includes an air inlet fixing structure 500, and the air inlet fixing structure 500 is disposed through the air outlet 200b and connected to the drying mechanism 100; the air inlet fixing structure 500 is provided with an air inlet channel 500a, and the air inlet 1b is communicated with the washing chamber 200a through the air inlet channel 500a.

In an embodiment of the present invention, the fixing mechanism includes an air outlet fixing structure 600, and the air outlet fixing structure 600 is disposed through the air return opening 200c and connected to the drying mechanism 100; the air outlet fixing structure 600 is provided with an air outlet channel 600a, and the air outlet 1c is communicated with the washing cavity 200a through the air outlet channel 600a.

In an embodiment of the present invention, as shown in fig. 1 and fig. 2, the fixing mechanism includes an air inlet fixing structure 500 and an air outlet fixing structure 600, the air inlet fixing structure 500 is disposed through the air outlet 200b and connected to the drying mechanism 100; the air inlet fixing structure 500 is provided with an air inlet channel 500a, and the air inlet 1b is communicated with the washing cavity 200a through the air inlet channel 500a; the air outlet fixing structure 600 penetrates through the air return opening 200c and is connected with the drying mechanism 100; the air outlet fixing structure 600 is provided with an air outlet channel 600a, and the air outlet 1c is communicated with the washing cavity 200a through the air outlet channel 600a.

It is understood that the fixing of the drying mechanism 100 at the air discharge opening 200b may be achieved by the air inlet fixing structure 500; meanwhile, the air inlet fixing structure 500 is provided with an air inlet channel 500a, so that air in the inner container 200 can smoothly enter the drying air duct. The drying mechanism 100 can be fixed at the air return opening 200c through the air outlet fixing structure 600; meanwhile, the air outlet fixing structure 600 is provided with an air outlet channel 600a, so that air in the drying air duct can smoothly enter the inner container 200. This embodiment sets up air inlet fixed knot structure 500 and air-out fixed knot structure 600 simultaneously, can improve the stability of being connected of dry mechanism 100 and inner bag 200, through setting up inlet air channel 500a and air-out channel 600a, can ensure that the circulation of air is smooth and easy.

In this embodiment, for convenience of installation and disassembly, the air inlet fixing structure 500 is detachably connected to the drying mechanism 100; air-out fixed knot construct 600 with drying mechanism 100 can dismantle the connection.

In an embodiment of the present invention, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, when the fixing mechanism includes the air inlet fixing structure 500, the air inlet fixing structure 500 includes an air inlet clip member 510 and an air inlet connecting member 520, and the air inlet clip member 510 covers the air outlet 200b; the air inlet channel 500a is arranged on one side of the air inlet clamping piece 510 facing the drying mechanism 100; the air inlet channel 500a extends to the peripheral side of the air inlet clamping piece 510, and an air inlet gap 500b is formed at the peripheral side of the air inlet clamping piece 510; the air inlet connecting piece 520 is connected with the air inlet clamping piece 510 and is positioned in the air inlet channel 500a; the air inlet connector 520 is connected with the drying mechanism 100.

It can be understood that the air inlet clamping piece 510 covers the air outlet 200b, and the air inlet notch 500b is arranged on the peripheral side of the air inlet clamping piece 510, so that the air in the inner container 200 can enter the air inlet channel 500a from the air inlet notch 500b, and the air in the inner container 200 can be prevented from directly and vertically flowing towards the air outlet 200b, and the air vertically flowing towards the air outlet 200b can bring a large amount of water vapor to enter the fan, which affects the service life of the fan; the greater the amount of water vapor, the greater the energy consumption of the drying mechanism 100. The air inlet clamp 510 guides the air flow, and under the guiding action of the air inlet clamp 510, the air inlet clamp can intercept the water vapor in the air entering from the air inlet gap 500b, so as to reduce the amount of the water vapor entering the drying air duct.

In this embodiment, the air inlet connector 520 is detachably connected to the drying mechanism 100 for easy detachment and installation.

In an embodiment of the present invention, the air inlet clip 510 is located in the washing chamber 200a and abuts against the wall of the washing chamber 200 a.

It can be understood that, by the above design, the air inlet gap 500b and the wall of the washing chamber 200a enclose to form a hole for air to pass through, and the air can enter from the air inlet gap 500b along the wall of the washing chamber 200 a. In addition, the arrangement of the air inlet clip 510 abutting against the wall of the washing chamber 200a can also facilitate the installation and disassembly of the air inlet fixing structure 500, specifically, the air inlet connecting member 520 is inserted into the air outlet 200b from the washing chamber 200a, and the air inlet connecting member 520 is connected with the air inlet 1b of the drying mechanism 100, so that the installation of the air inlet fixing structure 500 can be completed.

The utility model discloses an in the embodiment, as shown in FIG. 3, FIG. 4, FIG. 5 and FIG. 6, air inlet connecting piece 520 is the fretwork setting, and air inlet connecting piece 520 is the fretwork setting, can ensure the smooth circulation of air.

In order to reduce the processing difficulty, in this embodiment, the air inlet clamping piece 510 and the air inlet connecting piece 520 are detachably connected. Referring to fig. 5, one side of the air inlet clamping member 510 facing the air inlet connecting member 520 is provided with a positioning column, the positioning column is provided with a first positioning hole, the air inlet connecting member 520 is provided with a second positioning hole, the first positioning hole and the second positioning hole are correspondingly arranged, and the air inlet clamping member 510 and the air inlet connecting member 520 are detachably connected through screws penetrating through the first positioning hole and the second positioning hole.

In an embodiment of the present invention, as shown in fig. 4, 5 and 6, the air inlet clip member 510 includes an air inlet bottom wall 511 and an air inlet side wall 512, the air inlet side wall 512 is disposed at an edge of the air inlet bottom wall 511 in a surrounding manner, and forms the air inlet channel 500a with the air inlet bottom wall 511 in a surrounding manner; one side of the air inlet side wall 512, which is far away from the air inlet bottom wall 511, abuts against the cavity wall of the washing cavity 200a; the side of the air inlet side wall 512 far away from the air inlet bottom wall 511 is provided with the air inlet notch 500b;

the air inlet connector 520 is connected to the air inlet bottom wall 511 or the air inlet side wall 512.

It will be appreciated that the inlet sidewall 512 is circumferentially connected to the edge of the inlet bottom wall 511 and extends toward the side of the inlet connector 520. The air inlet channel 500a is equivalent to a buffer chamber, and the air in the washing chamber enters the air inlet channel 500a from the air gap 500b of the air inlet side wall 512 to enter the drying air duct after being buffered. The edge of the projection of the air inlet connector 520 on the air inlet bottom wall 511 is located inside the air inlet sidewall 512, so as to ensure that the air inlet sidewall 512 abuts against the wall of the washing chamber 200 a. In this embodiment, the air inlet sidewall 512 and the air inlet bottom wall 511 are integrally formed. Simple structure and easy molding.

In this embodiment, the air inlet bottom wall 511 is detachably connected to the air inlet connector 520.

In an embodiment of the present invention, as shown in fig. 4, 5 and 6, the air inlet bottom wall 511 includes a connecting portion 5111 and an ear portion 5112, and the connecting portion 5111 is connected to the air inlet connecting member 520; the ear part 5112 is protruded at the edge of the connecting part 5111; the air inlet side wall 512 is provided with air inlet notches 500b corresponding to the positions of the ears 5112.

It can be understood that, by providing the ear portion 5112, the path from the air inlet gap 500b to the air outlet 200b can be extended, and the moisture in the air can be further trapped, so as to reduce the amount of moisture entering the drying air duct.

In this embodiment, the connecting portion 5111 is detachably connected to the air inlet connector 520.

In an embodiment of the present invention, as shown in fig. 4, 5 and 6, the number of the ears 5112 is two;

the connecting portion 5111 includes a first bottom wall 51111, a connecting bottom wall 51112 and a second bottom wall 51113 which are sequentially arranged; the two ears 5112 are respectively disposed on two opposite side edges of the connecting bottom wall 51112 and located between the first bottom wall 51111 and the second bottom wall 51113; the edge of the first bottom wall 51111 on the side facing away from the connecting bottom wall 51112 is arc-shaped; the edge of the second bottom wall 51113 on the side away from the connecting bottom wall 51112 is arc-shaped; the air inlet connector 520 is connected to the first bottom wall 51111 and/or the second bottom wall 51113. In this embodiment, referring to fig. 5, the air inlet connection 520 is connected to the first bottom wall 51111 and the second bottom wall 51113. The first bottom wall 51111 and the second bottom wall 51113 are respectively provided with a positioning column.

It can be understood that two ears 5112 are provided, and the two ears 5112 are oppositely arranged, so that the structural stability of the air inlet clamping piece 510 can be improved. The edge of the first bottom wall 51111 facing away from the connecting bottom wall 51112 is arranged to be arc-shaped, so that two ends of the edge of the first bottom wall 51111 facing away from the connecting bottom wall 51112 are respectively connected with one end of the two ears 5112; the edge of the second bottom wall 51113, which is away from the connecting bottom wall 51112, is provided with an arc shape, so that two ends of the second bottom wall 51113, which are away from the edge of the connecting bottom wall 51112, are respectively connected with the other ends of the two ears 5112; set up like this, can reduce connecting portion 5111's area, the curved design makes air inlet fixed knot construct 500's outward appearance more pleasing to the eye simultaneously, and can reduce the damage of colliding with.

In other embodiments, the number of the ears 5112 can be set to one, three, or more than three.

The specific structure and shape of the connecting portion 5111 are not limited to those described in the present embodiment.

In an embodiment of the present invention, as shown in fig. 4, 5 and 6, one side of the air inlet bottom wall 511 facing the air inlet connector 520 is recessed toward a direction away from the air inlet connector 520, so that a first groove 500e is formed on one side of the air inlet bottom wall 511 facing the air inlet connector 520;

the air inlet bottom wall 511 deviates from the handle 540 formed by the protrusion of one side of the air inlet connecting piece 520, and the handle 540 is arranged corresponding to the first groove 500 e.

In this embodiment, as shown in fig. 4, 5 and 6, a side of the connecting bottom wall 51112 facing the air inlet connector 520 is recessed toward a direction away from the air inlet connector 520, such that a first groove 500e is formed on the side of the connecting bottom wall 51112 facing the air inlet connector 520, and the first groove 500e extends to the ear portion 5112; the side of the connecting bottom wall 51112 facing away from the air inlet connector 520 protrudes to form a handle 540.

It can be understood that, by the arrangement of the first groove 500e, the volume of the air inlet channel 500a can be enlarged, and the air inlet channel 500a is equivalent to an air buffer area, which can reduce the pressure at the air inlet gap 500b and reduce noise. Meanwhile, the handle 540 is arranged on one side of the air inlet bottom wall 511, which is far away from the air inlet connecting piece 520, so that the air inlet fixing structure 500 can be conveniently mounted and dismounted. In this embodiment, correspond first recess 500e with handle 540 and set up, the preparation of the mould of production air inlet fixed knot structure 500 of can being convenient for reduces the processing degree of difficulty, and can ensure that the thickness of handle 540 department can not be too thick, reduces air inlet fixed knot structure 500's weight.

In this embodiment, the first groove 500e smoothly transits to the air intake gap 500b of the ear 5112.

In an embodiment of the present invention, as shown in fig. 4, 5 and 6, the air inlet bottom wall 511 is provided with an auxiliary air inlet hole 500d, and the auxiliary air inlet hole 500d communicates the washing chamber 200a and the air inlet channel 500a; the auxiliary air inlet holes 500d are disposed on the handle 540, or the auxiliary air inlet holes 500d are close to the handle 540 and located below the handle 540.

In this embodiment, as shown in fig. 4, 5 and 6, the connecting bottom wall 51112 is provided with an auxiliary air inlet hole 500d, and the auxiliary air inlet hole 500d communicates the washing chamber 200a and the air inlet channel 500a; the auxiliary air inlet holes 500d are disposed adjacent to the handle 540 and below the handle 540.

It can be understood that the air intake amount can be increased, the air heating time can be shortened, and the drying speed can be increased by providing the auxiliary air inlet holes 500 d. In this embodiment, the auxiliary air inlet holes 500d are disposed below the handle 540, and the air can be guided by the lower side surface of the handle 540 and the second bottom wall 51113.

In an embodiment of the present invention, as shown in fig. 4, fig. 5 and fig. 6, the air inlet sidewall 512 faces one side of the bottom wall of the washing chamber 200a is provided with an air inlet water leakage hole 500c, the air inlet water leakage hole 500c communicates with the washing chamber 200a and the air inlet channel 500a.

In this embodiment, as shown in fig. 4, 5 and 6, the air inlet and leakage holes 500c are formed in the air inlet side wall 512 corresponding to the second bottom wall 51113.

It can be understood that, after the air with water vapor enters the air inlet channel 500a, a part of water vapor gathers to form water drops which fall under the action of gravity and flow out from the air inlet water leakage holes 500c, so that water accumulation in the air inlet channel 500a can be avoided.

In an embodiment of the present invention, as shown in fig. 4, 5 and 6, when the air inlet sidewall 511 is provided with the auxiliary air inlet hole 500d, the air inlet water leakage hole 500c is located below the auxiliary air inlet hole 500 d; the air inlet fixing structure 500 further includes a water blocking member 530, and the water blocking member 530 is disposed on the air inlet clip member 510 or the air inlet connecting member 520; one end of the water blocking member 530 extends to above the auxiliary air inlet hole 500 d; the other end of the water blocking member 530 extends toward the inlet and outlet holes 500c.

It is understood that the portion of the water blocking member 530 adjacent to the intake/drain hole 500c is spaced apart from the second bottom wall 51113. By arranging the water blocking member 530, the water vapor carried in the air entering from the auxiliary air inlet hole 500d falls down along the water blocking member 530 toward the air inlet/water leakage hole 500c under the action of the water blocking member 530, and finally flows out from the air inlet/water leakage hole 500c.

In this embodiment, the air inlet direction of the auxiliary air inlet holes 500d is perpendicular to the axial direction of the air outlet 200 b. The water blocking member 530 is connected to the intake air connecting member 520.

In an embodiment of the present invention, as shown in fig. 6, the water blocking member 530 faces the concave surface of one side of the auxiliary air inlet 500 d.

It can be understood that the side of the water blocking member 530 facing the auxiliary air inlet 500d is concave, which is more beneficial to gather the air, and further is beneficial to gather the water vapor in the air to form water drops or water drops.

In an embodiment of the present invention, as shown in fig. 4 and 6, the air inlet connecting member 520 includes a first annular portion 522, a second annular portion 523, and a plurality of air inlet connecting ribs 524, the first annular portion 522 is annular, and the first annular portion 522 is detachably connected to the drying mechanism 100; the second annular portion 523 is annular, and the second annular portion 523 is located inside the first annular portion 522 and spaced from the first annular portion 522; the air inlet connecting ribs 524 are arranged at intervals; each air inlet connecting rib 524 is arranged between the first annular part 522 and the second annular part 523, and two ends of each air inlet connecting rib 524 are respectively connected with the first annular part 522 and the second annular part 523.

The second annular portion 523 is located within the first annular portion 522, that is, the projection range of the second annular portion is within the first annular portion.

It can be understood that, through the above design, the purpose that the air inlet connecting piece 520 is hollowed out is realized, and under the condition that the air inlet connecting piece 520 is ensured to have enough strength, the weight of the air inlet connecting piece 520 can be reduced, and meanwhile, smooth air circulation is ensured. Simultaneously set up first annular portion 522 to be the ring shape, can be convenient for first annular portion 522 and drying mechanism 100 dismantle be connected, for example, first annular portion 522 and drying mechanism 100 close the connection soon, rotate air inlet connecting piece 520, make first annular portion 522 and drying mechanism 100 be connected, easy operation, installation and dismantlement are convenient.

In this embodiment, the second annular portion 523 is disposed coaxially with the first annular portion 522, and the diameter of the second annular portion 523 is smaller than that of the first annular portion 522.

In this embodiment, the water blocking member 530 is connected to the second annular portion 523. The arrangement of the second annular portion 523 provides a mounting base for the water blocking member 530.

In an embodiment of the present invention, as shown in fig. 4, 5, 6 and 7, an air inlet locking block 521 is disposed on the periphery of the first annular portion 522; the drying mechanism 100 is provided with an air inlet locking groove 130a, and the air inlet locking block 521 can be inserted into or withdrawn from the air inlet locking groove 130a, so that the air inlet connecting member 520 and the drying mechanism 100 are locked or unlocked.

It can be understood that the locking and unlocking of the inlet air fixing structure 500 and the drying mechanism 100 can be realized by the matching of the inlet air locking block 521 and the inlet air locking groove 130a, and the operation is simple, the installation and the disassembly are convenient, and only the inlet air fixing structure 500 needs to be rotated.

In this embodiment, an air inlet limiting block 130 is disposed at the air inlet 1b of the drying mechanism 100, and the air inlet limiting block 130 has an air inlet locking groove 130a.

In other embodiments, the first annular portion 522 has an external thread at the outer circumference thereof, and an internal thread at the air inlet 1b of the drying mechanism 100, and the first annular portion 522 is screwed to the drying mechanism 100.

In an embodiment of the present invention, as shown in fig. 1, fig. 2, fig. 3, fig. 8 and fig. 9, when the fixing mechanism includes the air outlet fixing structure 600, the air outlet fixing structure 600 includes an air outlet clamping member 610 and an air outlet connecting member 620, and the air outlet clamping member 610 is covered on the air return opening 200c; the air outlet clamping piece 610 is provided with the air outlet channel 600a; the air outlet connector 620 is located in the air outlet channel 600a and connected to the air outlet clamping member 610; the air outlet connector 620 is connected with the drying mechanism 100; the air outlet connector 620 is hollow.

It can be understood that, through the cooperation installation of air-out joint spare 610 and return air inlet 200c, can realize the quick location of air-out fixed knot structure 600, can also play limiting displacement simultaneously. The connection between the air outlet fixing structure 600 and the drying mechanism 100 is realized through the air outlet connecting member 620. Meanwhile, the air outlet connecting piece 620 is arranged in a hollow manner, so that smooth circulation of air can be guaranteed.

In this embodiment, the air outlet clamping member 610 abuts against the wall of the washing chamber 200a and is disposed corresponding to the air return opening 200 c.

It can be understood that the air outlet clamping member 610 abuts against the wall of the washing chamber 200a, and the air outlet fixing structure 600 can be conveniently mounted and dismounted, specifically, the air outlet connecting member 620 is inserted into the air return opening 200c from the washing chamber 200a, and the air outlet connecting member 620 is connected with the air outlet 1c of the drying mechanism 100, so that the air outlet fixing structure 600 can be mounted.

In this embodiment, in order to facilitate installation and disassembly, the air outlet connector 620 is detachably connected to the drying mechanism 100.

In an embodiment of the present invention, as shown in fig. 8 and 9, the air outlet connecting member 620 includes an air outlet fastening portion 621 and a plurality of grid plates 622, the air outlet fastening portion 621 is provided with an air outlet through hole 621a, and the peripheral side of the air outlet fastening portion 621 is connected to the cavity wall of the air outlet channel 600a; a plurality of grid plates 622 are disposed in the air outlet hole 621a at intervals; the through direction of the gap formed between two adjacent grating plates 622 forms an included angle with the axial direction of the air outlet through hole 621 a.

It can be understood that air-out block 621 provides the installation basis for grid plate 622, and grid plate 622 place plane and air-out through hole 621 a's axis direction are the contained angle setting, can lead the air direction that gets into washing chamber 200a from return air inlet 200c through grid plate 622, can let the air-out blow off according to predetermined route and direction, realize better drying effect.

In this embodiment, the air outlet engaging portion 621 is cylindrical.

The utility model discloses an in the embodiment, as shown in fig. 8, fig. 9 and fig. 10, air-out block 621 is equipped with air-out locking piece 623, dry mechanism 100 is equipped with air-out locking groove 14a, air-out locking piece 623 inserts or withdraws from air-out locking groove 14a, so that air-out connecting piece 620 with dry mechanism 100 locks or unblock.

It can be understood that, through the cooperation of the air outlet locking block 623 and the air outlet locking groove 14a, the locking and unlocking of the air outlet fixing structure 600 and the drying mechanism 100 can be realized, and the operation is simple, the installation and the disassembly are convenient, and only the rotation of the air outlet fixing structure 600 is needed.

In this embodiment, an air outlet limiting block 14 is convexly disposed at the air outlet 1c of the drying mechanism 100, and the air outlet limiting block 14 is disposed with the air outlet locking groove 14a.

In other embodiments, the outer periphery of the air outlet engaging portion 621 is provided with an external thread, the air outlet 1c of the drying mechanism 100 is provided with an internal thread, and the air outlet engaging portion 621 is in threaded connection with the drying mechanism 100.

In an embodiment of the present invention, as shown in fig. 8 and 9, the air outlet clamping member 610 includes an air outlet clamping portion 611 and a plurality of air outlet connecting ribs 612, and the air outlet clamping portion 611 is provided with the air outlet channel 600a; the air outlet clamping part 621 and the air outlet clamping part 611 are arranged at intervals; the air outlet connecting ribs 612 are arranged at intervals; each of the air outlet connecting ribs 612 is disposed between the air outlet clamping portion 611 and the air outlet clamping portion 621, and two ends of each of the air outlet connecting ribs 612 are connected to the air outlet clamping portion 611 and the air outlet clamping portion 621 respectively.

It can be understood that, through the above design, under the condition that the air outlet fixing structure 600 itself has sufficient strength, the weight of the air outlet fixing structure 600 can be reduced.

In an embodiment of the present invention, as shown in fig. 8 and 9, the air outlet clamping portion 611 includes an air outlet abutting tube 6111 and an air outlet reinforcing portion 6112, where the air outlet abutting tube 6111 is cylindrical and is provided with the air outlet channel 600a; the air outlet abutting tube 6111 is sleeved on the air outlet clamping portion 621 and is arranged at an interval with the air outlet clamping portion 621; one end of the air outlet abutting tube 6111 abuts against the cavity wall of the washing cavity 200a; the air outlet reinforcement 6112 is annular, the inner ring side of the air outlet reinforcement 6112 is connected to the other end of the air outlet abutting cylinder 6111, and the outer ring side of the air outlet reinforcement 6112 extends in a direction away from the air outlet channel 600a.

It can be understood that the air outlet abutting tube 6111 can improve the supporting strength; the air outlet reinforcement 6112 has the strength of the air outlet abutting cylinder 6111, and can be attractive and reduce collision damage.

In an embodiment of the present invention, as shown in fig. 8 and 9, the air outlet clamping portion 611 further includes a plurality of reinforcing protrusions 6113, and each reinforcing protrusion 6113 is disposed corresponding to one air outlet connecting rib 612; each reinforcing protrusion 6113 is convexly arranged on one side of the air outlet reinforcing part 6112, which is deviated from the air outlet abutting cylinder 6111, one end of each reinforcing protrusion 6113 is positioned on one side of the air outlet connecting rib 612, which is deviated from the cavity wall of the washing cavity 200a, and the other end of each reinforcing protrusion is abutted with the cavity wall of the washing cavity 200 a.

It can be understood that, by the arrangement of the reinforcing protrusion 6113, the strength of the air outlet reinforcing portion 6112 and the air outlet connecting rib 612 can be improved, and further, the strength of the air outlet fixing structure 600 is improved.

The utility model discloses an in the embodiment, as shown in fig. 8 and fig. 9, air-out joint spare 610 towards one side of the diapire of washing chamber 200a is equipped with air-out water leakage passage 600b, air-out water leakage passage 600b intercommunication washing chamber 200a with air-out passage 600a.

It can be understood that, by arranging the air-out water leakage channel 600b, water sprayed into the air-in and air-out fixing structure 600 can smoothly flow out, and pollutant residues are prevented.

In an embodiment of the present invention, as shown in fig. 11 and 12, the drying mechanism 100 includes:

the shell 1, the said shell 1 is connected with said inner container 200; the shell 1 is provided with the drying air duct 1a, the air inlet 1b and the air outlet 1c;

the fan 4 is arranged in the drying air duct 1a and corresponds to the air inlet 1 b; the fan 4 is used for driving the airflow in the drying air duct 1a to flow from the air inlet 1b to the air outlet 1c; and

and the heater 3 is arranged in the drying air duct 1a and is arranged at an interval with the fan 4.

It can be understood that the circulation of sucking the air in the washing chamber 200a into the drying duct 1a and discharging the dried air into the washing chamber 200a by the blower 4 may guide the flow direction of the air. While the air introduced into the drying duct 1a is heated by the heater 3. The heated air is returned to the washing chamber 200a to dry the dishes in the washing chamber 200 a.

In this embodiment, the air inlet 1b and the air outlet 1c of the drying air duct 1a are respectively provided with a fan 4.

Because high temperature steam is present in the dishwasher 1000 during the drying phase, sealing is important. In an embodiment of the present invention, as shown in fig. 16, the housing 1 is provided with a sealing hole 1d communicating with the drying air duct 1a, and the heater 3 penetrates through the sealing hole 1d;

the drying mechanism 100 further includes a first sealing member 5, and the first sealing member 5 is sleeved on the heater 3 and abuts against the hole wall of the sealing hole 1d.

The part of the heater 3 extending out of the sealing hole 1d and connected with the drying air duct 1a is used for connecting a power supply, and in order to prevent high-temperature steam from leaking from the connection part of the heater 3 and the sealing hole 1d and affecting the performance of an electric appliance, the first sealing member 5 is arranged in the embodiment to prevent the steam from leaking from the connection part of the heater 3 and the sealing hole 1d.

In an embodiment of the present invention, as shown in fig. 16, the first sealing member 5 is provided with a plurality of annular protruding strips 51 protruding toward the hole wall of the sealing hole 1d, and the plurality of annular protruding strips 51 are disposed at intervals along the axis of the sealing hole 1d.

It can be understood that by providing the annular rib 51, the wave crest of the annular rib 51 is tightly fitted with the hole wall of the sealing hole 1d, and the sealing effect can be improved. The plurality of annular ribs 51 are provided, so that a multiple sealing protection effect can be achieved, namely if one of the annular ribs 51 fails to seal, the sealing effect can be ensured by the rest of the annular ribs 51.

In an embodiment of the present invention, as shown in fig. 12, 15 and 16, the housing 1 includes:

the lower shell 13 is provided with the air inlet 1b and the air outlet 1c; and

and the upper shell 12 is connected with the lower shell 13 and encloses the drying air duct 1a and the sealing hole 1d.

In this embodiment, the housing 1 is configured as the detachable upper case 12 and the detachable lower case 13, so that the mounting and the detachment are facilitated, and the components in the drying air duct 1a are mounted and replaced conveniently.

In an embodiment of the present invention, as shown in fig. 11, 12, 13 and 14, an engaging groove 12a is formed on a periphery of one of the upper case 12 and the lower case 13, and an engaging portion 131 is formed on a periphery of the other of the upper case and the lower case, and the engaging portion 131 is inserted into the engaging groove 12 a.

It can be understood that the engagement of the engaging portion 131 and the engaging groove 12a forms a labyrinth structure, which realizes sealing and prevents steam leakage. In the embodiment, for the position with low sealing requirement, simple sealing is realized through the labyrinth structure.

In an embodiment of the present invention, as shown in fig. 11, 12, 17 and 18, a second sealing groove 13a is disposed on a side of the lower shell 13 facing the upper shell 12, and the second sealing groove 13a surrounds a lower portion of the air outlet 1c;

the drying mechanism 100 further includes a second sealing member 6, and the second sealing member 6 is disposed in the second sealing groove 13a and abuts against the upper case 12.

It can be understood that the second sealing groove 13a provides a mounting base for mounting the second sealing element 6, and the second sealing element 6 plays a sealing role, so that condensed water can be prevented from leaking from the lower part of the fan 4, and overflow alarm can be caused to the whole machine.

In another embodiment, a third sealing groove is disposed on one side of the upper casing 12 facing the lower casing 13, and the third sealing groove surrounds the lower portion of the air outlet 1c;

the drying mechanism 100 further includes a second sealing member 6, and the second sealing member 6 is disposed in the third sealing groove and abuts against the lower case 13.

It can be understood that the third sealing groove provides a mounting base for mounting the second sealing element 6, and the second sealing element 6 plays a sealing role, so that condensed water can be prevented from leaking from the lower part of the fan 4, and overflow alarm can be caused to the whole machine.

In another embodiment, a second sealing groove 13a is disposed on one side of the lower casing 13 facing the upper casing 12, a third sealing groove is disposed on one side of the upper casing 12 facing the lower casing 13, the second sealing groove 13a and the third sealing groove surround the lower side of the air outlet 1c, the second sealing groove 13a and the third sealing groove enclose to form a sealing cavity, and a second sealing element is sealed in the sealing cavity.

In an embodiment of the present invention, as shown in fig. 18, a plurality of first protruding strips 61 are protruded from a side of the second sealing member 6 facing the upper case 12, and each of the first protruding strips 61 extends from one end of the first sealing member 5 to the other end of the first sealing member 5; the first protruding strips 61 are arranged at intervals;

and/or, a plurality of second protruding strips 62 are convexly arranged on one side of the second sealing element 6 facing the lower shell 13, and each second protruding strip 62 extends from one end of the second sealing element 6 to the other end of the second sealing element 6; the second protruding strips 62 are arranged at intervals.

It can be understood that by providing the first rib 61 and/or the second rib 62, the peak of the first rib 61 and/or the second rib 62 is tightly fitted with the upper shell 12 and/or the lower shell 13, so as to improve the sealing effect. The number of the first protruding strips 61 and the number of the second protruding strips 62 are respectively set to be plural, so that the effect of multiple sealing protection can be achieved.

In this embodiment, the first protruding strip 61 and the second protruding strip 62 are respectively protruded from two opposite sides of the second sealing element 6, so that the sealing effect is good.

In an embodiment of the present invention, as shown in fig. 11 and 12, the drying mechanism 100 further includes a first temperature controller 71, and the first temperature controller 71 is disposed in the housing 1 and electrically connected to the heater 3.

It will be appreciated that the first thermostat 71 controls the power or the switch of the heater 3 by the detected temperature. In this embodiment, the first temperature controller 71 is disposed between the heater 3 and the blower 4 at the air inlet 1b, that is, the first temperature controller is disposed at the air inlet of the heater 3 and close to the heater 3, and when the rotation speed of the blower 4 is low or not rotating, or the temperature sensor is abnormal, the air heated by the heater 3 can be detected by the first temperature controller 71. The first temperature controller 71 can prevent the heater 3 from overheating, avoid the problems of deformation and fire of the fan 4 shell, and play a role in protection. In this embodiment, the first thermostat 71 is a resettable thermostat, which is resettable after actuation.

In an embodiment of the present invention, as shown in fig. 11 and 12, the drying mechanism 100 further includes a second temperature controller 72, and the second temperature controller 72 is disposed in the housing 1 and electrically connected to the heater 3; the temperature protection threshold of the second thermostat 72 is higher than the temperature protection threshold of the first thermostat 71.

It will be appreciated that by providing the second thermostat 72, the second thermostat 72 may serve a second protection function after the first thermostat 71 has failed. The temperature protection threshold of the second thermostat 72 is higher than the temperature protection threshold of the first thermostat 71, and when the second thermostat 72 detects that the temperature reaches the temperature protection threshold, it indicates that the first thermostat 71 is invalid, and the second thermostat 72 operates to control the heater 3 to turn on or off or the heater 3 to reduce power. In this embodiment, the second temperature controller 72 is a non-resettable temperature controller, and is disposed between the first temperature controller 71 and the blower 4 at the air inlet 1b, that is, the second temperature controller 72 is located at an upper air inlet of the first temperature controller 71.

In an embodiment of the present invention, as shown in fig. 12, the drying mechanism 100 further includes a sterilization device 8, and the sterilization device 8 is disposed in the drying air duct 1 a.

It can be understood that the sterilization device 8 can be used for sterilizing air in the dishwasher 1000 in a circulating manner, so that the air in the dishwasher is kept good and bacteria breeding is avoided.

In this embodiment, the sterilization device 8 is a UV sterilization lamp, and can perform sterilization by ultraviolet broadcasting, and the sterilization device 8 may be installed near the air outlet 1c of the blower 4 at the air inlet 1 b.

In an embodiment of the present invention, as shown in fig. 12, the drying mechanism 100 further includes a humidity sensor, the humidity sensor is disposed on the housing 1, and the humidity sensor is configured to detect the humidity of the drying air duct 1 a;

or, drying mechanism 100 still includes temperature and humidity sensor 9, temperature and humidity sensor 9 locates casing 1, temperature and humidity sensor 9 is used for detecting the temperature and the humidity in dry wind channel 1 a.

It is understood that the humidity in the drying air duct 1a can be detected by a humidity sensor or a temperature/humidity sensor 9. When the humidity is detected to be too high, the fan 4 and the heater 3 operate to heat the air, so as to dry the air, and in some embodiments, the sterilization device 8 is turned on to perform sterilization.

The temperature and humidity sensor 9 can detect the temperature of the drying air duct 1 a. When the user starts the tray warming function, the fan 4 and the heater 3 work, the tableware is heated through the heated air heat conduction, and the temperature sensor detects the temperature.

In an embodiment of the present invention, as shown in fig. 12, the drying mechanism 100 further includes a protective casing 2, the protective casing 2 is disposed in the drying air duct 1a, and the protective casing 2 has an installation cavity, an inlet communicated with the installation cavity, and an outlet communicated with the installation cavity; the inlet is arranged towards the air inlet 1b, and the outlet is arranged towards the air outlet 1c; the heater 3 is inserted into the mounting cavity.

In the installation cavity 2a of protective housing 2 was located to heater 3 in this embodiment, on the one hand, protective housing 2 can play safety and guard action to heater 3, and on the other hand, behind heater 3's heat conduction to protective housing 2, protective housing 2 also can participate in the heat transfer, has also increased heat transfer area, can improve heat exchange efficiency.

The inlet of the protective shell 2 is arranged to face the air inlet, the outlet of the protective shell 2 is arranged to face the air outlet 1c, air entering the drying air duct 1a from the air inlet can conveniently and smoothly enter the installation cavity 2a, and the air smoothly moves towards the air outlet 1c after heat exchange.

The above is only the optional embodiment of the present invention, and not therefore the patent scope of the present invention is limited, all under the inventive concept of the present invention, the equivalent structure transformation made by the contents of the specification and the attached drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A dishwasher, characterized in that the dishwasher comprises:

2. The dishwasher of claim 1, wherein the securing mechanism comprises:

the air outlet fixing structure penetrates through the air return inlet and is connected with the drying mechanism; the air outlet fixing structure is provided with an air outlet channel, and the air outlet is communicated with the washing cavity through the air outlet channel.

3. The dishwasher of claim 2, wherein when the securing mechanism comprises the intake air securing structure, the intake air securing structure comprises:

4. The dishwasher of claim 3, wherein the air inlet clip is positioned in the washing chamber and abuts against the wall of the washing chamber;

and/or the air inlet connecting piece is arranged in a hollow way.

5. The dishwasher of claim 3, wherein the intake air catch member comprises:

an air inlet bottom wall; and

the air inlet side wall is arranged at the edge of the air inlet bottom wall in a surrounding manner and surrounds the air inlet bottom wall to form the air inlet channel; one side of the air inlet side wall, which is far away from the air inlet bottom wall, abuts against the cavity wall of the washing cavity; the side, far away from the air inlet bottom wall, of the air inlet side wall is provided with the air inlet notch;

6. The dishwasher of claim 5, wherein the intake bottom wall comprises:

the connecting part is connected with the air inlet connecting piece; and

the ear part is convexly arranged on the edge of the connecting part; the position that corresponds on the air inlet lateral wall ear is equipped with the air inlet breach.

7. The dishwasher of claim 6, wherein the number of the ears is two;

the connecting part comprises a first bottom wall, a connecting bottom wall and a second bottom wall which are sequentially arranged; the two lug parts are respectively arranged on two opposite side edges of the connecting bottom wall and are positioned between the first bottom wall and the second bottom wall; the edge of one side, away from the connecting bottom wall, of the first bottom wall is arc-shaped; the edge of one side, away from the connecting bottom wall, of the second bottom wall is arc-shaped; the air inlet connecting piece is connected to the first bottom wall and/or the second bottom wall.

8. The dishwasher of claim 5, wherein a side of the inlet air bottom wall facing the inlet air connector is recessed away from the inlet air connector such that a first groove is formed on the side of the inlet air bottom wall facing the inlet air connector;

9. The dishwasher of claim 8, wherein the bottom wall of the inlet air is provided with auxiliary inlet air holes, the auxiliary inlet air holes communicating the washing chamber and the inlet air channel; the auxiliary air inlet hole is formed in the handle or is close to the handle and is located below the handle.

10. The dishwasher according to claim 5 or 9, wherein the side of the air inlet side wall facing the bottom wall of the washing chamber is provided with an air inlet leakage hole, and the air inlet leakage hole communicates the washing chamber and the air inlet channel.

11. The dishwasher of claim 10, wherein when the air inlet sidewall is provided with auxiliary air inlet holes, the air inlet leakage holes are located below the auxiliary air inlet holes;

12. The dishwasher of claim 11, wherein a side of the water blocking member facing the auxiliary air inlet hole is concavely provided.

13. The dishwasher of claim 3, wherein the intake air connector comprises:

the second annular part is annular and is positioned in the first annular part and is alternated with the first annular part; and

14. The dishwasher of claim 13, wherein the first annular portion is provided at an outer circumference thereof with an intake locking block; the drying mechanism is provided with an air inlet locking groove, and the air inlet locking block can be inserted into or withdrawn from the air inlet locking groove, so that the air inlet connecting piece and the drying mechanism are locked or unlocked.

15. The dishwasher of claim 2, wherein when the securing mechanism comprises the outlet securing structure, the outlet securing structure comprises:

16. The dishwasher of claim 15, wherein the outlet air connector comprises:

the grid plates are arranged in the air outlet through holes at intervals; the through direction of the gap formed between two adjacent grating plates and the axis direction of the air outlet through hole form an included angle.

17. The dishwasher of claim 16, wherein the outlet locking portion is provided with an outlet locking block, and the drying mechanism is provided with an outlet locking groove, and the outlet locking block is inserted into or withdrawn from the outlet locking groove to lock or unlock the outlet connector and the drying mechanism.

18. The dishwasher of claim 16, wherein the outlet catch comprises:

19. The dishwasher of claim 18, wherein the outlet catch portion comprises:

20. The dishwasher of claim 19, wherein the air outlet clamping portion further comprises a plurality of reinforcing protrusions, each reinforcing protrusion being disposed corresponding to one of the air outlet connecting ribs; each strengthening bulge is convexly arranged on one side, deviating from the air-out butting cylinder, of the air-out strengthening portion, one end of each strengthening bulge is located on one side, deviating from the cavity wall of the washing cavity, of the air-out connecting rib, and the other end of each strengthening bulge is butted with the cavity wall of the washing cavity.

21. The dishwasher of claim 15, wherein an air outlet and water leakage channel is arranged on one side of the air outlet clamping piece facing the bottom wall of the washing cavity, and the air outlet and water leakage channel is communicated with the washing cavity and the air outlet channel.