Dishwasher

By setting up partitions and a unified cleaning mechanism in the dishwasher, the existing dishwasher partition cleaning problems are solved, and independent cavity cleaning and space utilization efficiency are improved.

CN223126468UActive Publication Date: 2025-07-22WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD
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Patent Information

Application Number
CN202422102968.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-07-22
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

When cleaning the partition, water in existing dishwashers will spray or sputter to other areas, and no real partition cleaning is achieved. Multiple cleaning mechanisms lead to high costs and large space occupancy.

Method used

A partition is provided in the dishwasher to separate the dishwasher into multiple independent cavitys, and a water inlet and drainage assembly is provided in the second cavity. A cleaning mechanism is used to realize partition cleaning of multiple cavitys. The spray arms are arranged in each cavity, and the drainage assembly is in communication with the multiple cavity.

Benefits of technology

The independent cleaning of multiple cavity is achieved, which avoids water sputtering, reduces manufacturing costs, and ensures the load capacity of the cavity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of household appliances, and provides a dish-washing machine which comprises a shell, a first cavity, a second cavity, a third cavity and a fourth cavity. The partition plates are arranged in the first cavity to divide the first cavity into a plurality of first cavities, and one side of the shell is an open side; the door is arranged on the opening side; the cleaning mechanism comprises a water inlet assembly, a plurality of spraying arms and a water drainage assembly, the water inlet assembly and the water drainage assembly are partially arranged in the second cavity, the water inlet assembly is connected with the spraying arms, each spraying arm is arranged in one first cavity, and the water drainage assembly is communicated with the first cavities. According to the dish-washing machine, partition cleaning of the multiple first cavities is achieved under the condition that only one cleaning mechanism is used, and the manufacturing cost of the dish-washing machine is reduced; the water inlet assembly and the water drainage assembly are arranged in the second cavity, only the spraying arm is arranged in the first cavity, the occupied space of the first cavity is reduced, and the bearing capacity of the first cavity is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a dishwasher. Background Art

[0002] Existing dishwashers usually have a first cavity, in which a plurality of dish baskets and a plurality of spray arms are arranged. During washing, by controlling a water distribution valve, some spray arms or all spray arms are made to act to achieve zoned cleaning or full-area cleaning. However, during zoned cleaning, water will be sprayed or splashed onto other areas, and true zoned cleaning is not achieved. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the related art. For this purpose, the utility model provides a dishwasher, comprising: a housing, inside which a first chamber and a second chamber are formed, the first chamber being a dishwashing chamber; a partition board arranged in the first chamber to divide the first chamber into a plurality of first cavities, one side of the housing being an open side; a door arranged at the open side; a cleaning mechanism, comprising: a water inlet assembly, a plurality of spray arms and a drainage assembly, part of the water inlet assembly and the drainage assembly being arranged in the second chamber, the water inlet assembly being connected to the plurality of spray arms, each spray arm being arranged in one of the first cavities, and the drainage assembly being communicated with the plurality of first cavities.

[0004] For the dishwasher according to the embodiment of the utility model, the housing comprises a first side plate and a second side plate arranged opposite to each other, and a top plate and a bottom plate arranged opposite to each other. When the partition board is respectively connected to the first side plate and the second side plate at both ends, the door is hinged to the bottom plate, the first side plate or the second side plate.

[0005] For the dishwasher according to the embodiment of the utility model, the partition board inclines from the opposite sides connected to the housing towards the middle of the partition board, and the distance between the middle and the top plate of the housing is greater than the distance between the side edge of the partition board and the top plate of the housing; part of the drainage assembly penetrates through the middle of the partition board.

[0006] For the dishwasher according to the embodiment of the utility model, the middle of the partition board has a second cavity, and a plurality of through holes are arranged on the surface of the second cavity adjacent to the top plate, and the plurality of through holes and the drainage assembly are both communicated with the second cavity.

[0007] For the dishwasher according to the embodiment of the utility model, a plurality of through grooves are further arranged on the surface of the second cavity adjacent to the top plate, and the through grooves are communicated with the second cavity.

[0008] A dishwasher according to an embodiment of the present utility model, wherein the housing includes a first side plate and a second side plate disposed opposite to each other, and a top plate and a bottom plate disposed opposite to each other. When both ends of the partition are respectively connected to the top plate and the bottom plate, the door is hinged to the top plate, the bottom plate, the first side plate or the second side plate.

[0009] A dishwasher according to an embodiment of the present utility model, wherein the water inlet assembly includes: a water inlet pipeline, a solenoid valve, a washing pump and a water distribution valve. The water inlet pipeline is connected to the water distribution valve, the water distribution valve is connected to a plurality of the spray arms, and the solenoid valve and the washing pump are disposed on the water inlet pipeline.

[0010] A dishwasher according to an embodiment of the present utility model, wherein the drainage assembly includes: a plurality of drainage branch pipelines, a drainage pump and a main drainage pipeline. Each of the drainage branch pipelines is respectively connected to one of the first cavities, the plurality of drainage branch pipelines are connected to the main drainage pipeline, and the drainage pump is disposed on the main drainage pipeline; the drainage pump and the main drainage pipeline are disposed in the second cavity.

[0011] A dishwasher according to an embodiment of the present utility model, wherein the cleaning mechanism further includes: a water cup and a three-way valve. The water cup is disposed on the water inlet pipeline and is connected to one of the drainage branch pipelines; the three-way valve is respectively connected to the water cup, the washing pump and the other of the drainage branch pipelines.

[0012] A dishwasher according to an embodiment of the present utility model further includes a drying mechanism, and a plurality of the first cavities share the drying mechanism.

[0013] The dishwasher provided by the present utility model can divide the dishwashing chamber into a plurality of first cavities by arranging a partition in the dishwashing chamber, realizing partitioned cleaning and not wetting the dishes and plates in other first cavities; by arranging one water inlet assembly, one drainage assembly and a plurality of spray arms, partitioned cleaning of a plurality of first cavities is realized while only using a set of cleaning mechanism, reducing the manufacturing cost of the dishwasher; the water inlet assembly and the drainage assembly are disposed in the second cavity, and only the spray arms are disposed in the first cavity, reducing the occupied space of the first cavity and ensuring the load capacity of the first cavity.

[0014] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Description of the Drawings

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the following will briefly introduce the drawings required for use in the description of the embodiments or related technologies. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is one of the structural schematic diagrams of the dishwasher provided by the embodiments of the present invention;

[0017] Figure 2 It is the second structural schematic diagram of the dishwasher provided by the embodiments of the present invention;

[0018] Figure 3 It is the third structural schematic diagram of the dishwasher provided by the embodiments of the present invention;

[0019] Figure 4 It is the fourth structural schematic diagram of the dishwasher provided by the embodiments of the present invention;

[0020] Figure 5 It is the fifth structural schematic diagram of the dishwasher provided by the embodiments of the present invention;

[0021] Figure 6 It is the structural schematic diagram of the cleaning mechanism of the dishwasher provided by the embodiments of the present invention;

[0022] Reference numerals:

[0023] 100, housing; 101, first side plate; 102, second side plate; 103, top plate; 104, bottom plate; 110, first chamber; 120, second chamber; 1101, first cavity;

[0024] 200, partition; 201, through hole;

[0025] 300, door;

[0026] 400, cleaning mechanism; 410, water inlet pipeline; 411, solenoid valve; 412, breather; 413, water softener; 414, water cup; 415, washing pump; 416, water distribution valve; 417, spray arm; 418, drainage branch pipeline; 419, drainage pump; 420, drainage main pipeline; 421, three-way valve. Detailed implementation manners

[0027] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions in the present utility model will be clearly and completely described below with reference to the accompanying drawings in the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0028] The following further describes in detail the implementation manners of the present utility model with reference to the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0029] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0030] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific situations.

[0031] In the embodiments of the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "below", "beneath" and "under" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0032] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0033] The following will describe the dishwasher provided by the embodiments of the present utility model in conjunction with Figures 1 - 6 the description.

[0034] In the related art, some dishwashers use two sets of independent washing systems to achieve separate chamber cleaning, realizing independent cleaning of two first chambers 1101. However, setting a set of independent washing systems in each first chamber 1101 has two problems. One is that the structure is relatively complex and the cost is relatively high; the other is that it occupies the space in the first chamber 1101 and affects the tableware loading capacity. Based on this, the present utility model provides a new dishwasher.

[0035] As Figure 1 shown, the dishwasher includes: a housing 100, a partition 200, a door 300, and a cleaning mechanism 400. An inner portion of the housing 100 forms a first chamber 110 and a second chamber 120, wherein the first chamber 110 is a dishwashing chamber. The partition 200 is disposed in the first chamber 110 to divide the first chamber 110 into a plurality of first chambers 1101. One side of the housing 100 is an open side, and the door 300 is disposed on the open side. The cleaning mechanism 400 includes: a water inlet assembly, a plurality of spray arms 417, and a drainage assembly. Parts of the water inlet assembly and the drainage assembly are disposed in the second chamber 120. The water inlet assembly is connected to the plurality of spray arms 417, each spray arm 417 is disposed in one first chamber 1101, and the drainage assembly is communicated with the plurality of first chambers 1101.

[0036] Specifically, existing dishwashers usually have only one washing chamber and one door 300. In this embodiment, a partition 200 is arranged in the first chamber 110 to divide the first chamber 110 into multiple first cavities 1101. After the door 300 is closed, each first cavity 1101 forms an independent enclosed space. A spray arm 417 is arranged in each first cavity 1101, and the dishes in each first cavity 1101 can be cleaned separately as needed, or the dishes in multiple first cavities 1101 can be cleaned simultaneously. During cleaning, each first cavity 1101 is an independent enclosed space, and the dishes in other first cavities 1101 will not be wetted.

[0037] Furthermore, the advantages of partitioned cleaning are as follows: First, in daily life, when the number of dishes used is small, only the used dishes can be cleaned, avoiding waste of water resources; Second, when the number of dishes used is large, the dishes can be placed in different first cavities 1101 according to the degree of oil stain and cleaned separately according to different spray water volumes and cleaning durations.

[0038] In this embodiment, there is only one set of water inlet assembly and drainage assembly, which realizes that only one set of cleaning mechanism 400 can be used to clean the dishes in multiple first cavities 1101 separately. Compared with using multiple sets of independent cleaning mechanisms 400, the manufacturing cost is reduced; at the same time, the water inlet assembly is arranged in the second chamber 120, and part of the drainage assembly is also arranged in the second chamber 120. Only the spray arm 417 and part of the drainage pipeline are arranged in each first cavity 1101, ensuring the use space in each first cavity 1101 and thus ensuring the loading capacity of the dishes.

[0039] Furthermore, according to the standard size of the dishwasher, the number of partitions 200 can also be multiple, so that there are more than two first cavities 1101 in the washing chamber to realize partitioned cleaning of multiple first cavities 1101.

[0040] The dishwasher provided by the embodiment of the present utility model divides the washing chamber into multiple first cavities by arranging a partition in the washing chamber, realizing partitioned cleaning and not wetting the dishes in other first cavities; by arranging one water inlet assembly, one drainage assembly and multiple spray arms, partitioned cleaning of multiple first cavities is realized with only one set of cleaning mechanism, reducing the manufacturing cost of the dishwasher; the water inlet assembly and the drainage assembly are arranged in the second chamber, and only the spray arm is arranged in the first chamber, reducing the occupied space of the first chamber and ensuring the bearing capacity of the first chamber.

[0041] In the embodiment of the present utility model, there are two ways to arrange the partition 200.

[0042] Such as Figure 1 and Figure 2As shown, the housing 100 includes a first side plate 101 and a second side plate 102 which are oppositely arranged, and a top plate 103 and a bottom plate 104 which are oppositely arranged. When the two ends of the partition plate 200 are respectively connected to the first side plate 101 and the second side plate 102, the door 300 is hinged to the bottom plate 104, the first side plate 101 or the second side plate 102.

[0043] Specifically, in this embodiment, the partition plate 200 is in a horizontally arranged state, and the partition plate 200 divides the first chamber 110 into an upper cavity and a lower cavity. The door 300 can be hinged to the bottom plate 104 of the housing 100 to form a downward-opening structure; or hinged to the first side plate 101 of the housing 100 to form a left-opening structure; or hinged to the second side plate 102 of the housing 100 to form a right-opening structure.

[0044] As Figure 3 、 Figure 4 and Figure 5 shown, the housing 100 includes a first side plate 101 and a second side plate 102 which are oppositely arranged, and a top plate 103 and a bottom plate 104 which are oppositely arranged. When the two ends of the partition plate 200 are respectively connected to the top plate 103 and the bottom plate 104, the door 300 is hinged to any one of the top plate 103, the bottom plate 104, the first side plate 101 and the second side plate 102.

[0045] Specifically, in this embodiment, the partition plate 200 is in a vertically arranged state, and the partition plate 200 divides the first chamber 110 into a left cavity and a right cavity. At this time, the door 300 can be hinged to the first side plate 101 of the housing 100 to form a left-opening structure; or hinged to the second side plate 102 of the housing 100 to form a right-opening structure; or hinged to the bottom plate 104 of the housing 100 to form a downward-opening structure; it can also be hinged to the top plate 103 of the housing 100 to form an upward-opening structure.

[0046] It should be noted that: when the partition plate 200 is in a vertically arranged state, the distance between the bottom plate 104 and the top plate 103 is relatively large. When placing and taking out the bowls and plates, there will be no interference with the door 300, so the door 300 can be set in the form of an upward-opening door.

[0047] Optionally, in the embodiment of the present utility model, an opening can also be provided on the door 300, and a door body is provided at the opening. The door body is hinged or slidably connected to the door. The door body faces any one of the cavities, so that when the door body is opened, the first chamber 1101 opposite to the door body can be operated. The advantage of this setting is that: when the number of bowls and plates used is small, only the door body can be opened, so as to avoid the bowls and plates in the other first chamber 1101 from being exposed, falling into dust and bacteria. At the same time, the space required to open the door body alone is small, which is also convenient for operation. After the bowls and plates are used, they are put into this chamber 1101 for independent cleaning, and the operation is more convenient.

[0048] Specifically, when the partition 200 is horizontally disposed in the housing 100, when the door body is hinged to the door 300, the bottom edge or any side edge of the door body can be hinged to the door 300 to form a downward-opening structure, a left-opening structure or a right-opening structure. When the partition 200 is vertically disposed in the housing 100, when the door body is hinged to the door 300, any side of the door body can be hinged to the door 300 to form an opening structure in any direction.

[0049] In the above-described embodiments, by providing a handle assembly on the door body, when using the same handle, the door body or the door 300 can be opened separately. Specifically, the handle assembly includes: a handle and a locking key. The handle is disposed on the door body, and the locking key is disposed on the handle. The locking key is used to lock the door body and the door 300. When the door body and the door 300 are in a locked state, the handle is used to open the door 300; when the door body and the door 300 are in an unlocked state, the handle is used to open the door body.

[0050] Specifically, in the above embodiments, the door body and the door 300 share a handle. An elastic member is provided in the door 300, and the locking key penetrates the door body. When the locking key is pressed, the locking key squeezes the elastic member, and the locking key is embedded in the door 300, and the door 300 is locked with the door body. When the handle is pulled, the door 300 is opened. When the locking key is pressed again, the locking key is reset under the action of the elastic member, and the locking key returns to the door body, and the door body is unlocked from the door 300. When the handle is pulled, the door body is opened.

[0051] The dishwasher provided by the embodiment of the present invention realizes the switching and opening of the door body and the door by providing a handle and a locking key, and avoids separately providing handles on the door body and the door, which affects the aesthetics of the dishwasher.

[0052] When the door body is slidably connected to the door 300, a groove is provided in the door 300. When the door body slides, the door body can be embedded in the door 300, so as to open the cavity 1101 opposite to the door body. When the partition 200 is horizontally disposed in the housing 100, the door body can be embedded in the door 300 when the door body slides downward; when the partition 200 is vertically disposed in the housing 100, when the door body slides leftward or rightward, the door body can be embedded in the door 300.

[0053] In this embodiment, handles can be respectively provided on the door body and the door 300. When the door body is embedded in the door 300, the handle on the door body is located outside the door 300.

[0054] The dishwasher provided by the embodiment of the present utility model is provided with an opening on the door, and a door body is arranged at the opening, and the door body can slide into the door. It can not only operate on the cavity opposite to the door body alone to prevent the dishes in other cavities from falling into dust. At the same time, the sliding door body does not require the operator to bend down, reducing the number of times of bending down and improving the comfort when using the dishwasher.

[0055] As Figure 1 shown, when the partition 200 is in a horizontal state, the partition 200 is inclined from the opposite sides connected to the housing 100 towards the middle of the partition 200. Among them, the distance between the middle and the top plate 103 of the housing 100 is greater than the distance between the side of the partition 200 and the top plate 103 of the housing 100, and a part of the drainage assembly penetrates through the middle of the partition 200.

[0056] Specifically, in this embodiment, the partition 200 has a V-shaped structure to converge the cleaned water in the middle of the partition 200. The drainage assembly penetrates through the middle of the partition 200 to drain the sewage. By setting the partition 200 into a V-shaped structure, the water flow can be converged in the middle of the partition 200, accelerating the flow rate of the sewage, preventing the sewage from remaining on the partition 200, and improving the cleanliness of the partition 200.

[0057] Optionally, the middle of the partition 200 can be set into a groove structure to converge the water flow. Specifically, in this embodiment, the partition 200 can be a single-layer plate body, and the middle of the plate body is bent into a groove structure. When the dishes are being washed, the water flow flows along the inclined surface of the plate body into the groove structure to converge the water flow and then drain it.

[0058] As Figure 1 shown, the middle of the partition 200 has a second cavity, and a plurality of through holes 201 are provided on the surface of the second cavity adjacent to the top plate 103. The plurality of through holes 201 and the drainage assembly are both communicated with the second cavity.

[0059] Specifically, in this embodiment, the partition 200 can be a structure composed of two-layer plate bodies, and a cavity is formed between the two-layer plate bodies. The position in the middle of the cavity is the second cavity. The water after washing enters the second cavity through the through holes 201, and the second cavity is communicated with the drainage assembly to drain the water after washing.

[0060] Furthermore, since the diameter of the through hole 201 is small, it only allows water and some small residues to pass through, and the remaining parts of the vegetables on the dishes cannot be discharged through the through hole 201. Based on this, a plurality of through grooves are also provided on the surface of the second cavity adjacent to the top plate 103. The through grooves communicate with the second cavity. The size of the through grooves is large, and the sundries on the dishes can be washed into the second cavity; at the same time, the through grooves are also conducive to drainage. The through grooves can be arranged at the position of the partition plate 200 close to the back plate of the housing 100, that is, the through hole 201 is arranged in front of the partition plate 200, and the through grooves are arranged behind the partition plate 200.

[0061] In an embodiment of the present invention, the partition plate 200 can be arranged in the middle of the first chamber 110, or the first chamber 110 can be divided into a plurality of first cavities 1101 with different volumes. For example, the dishes of children can be placed in the first cavity 1101 with a smaller volume, and the dishes of adults can be placed in the first cavity 1101 with a larger volume. When cleaning, the two are cleaned separately. After setting the door body on the door 300, when the adult dishes are used, the children's dishes will not be exposed.

[0062] As Figure 6 shown, in an embodiment of the present invention, the water inlet assembly includes: a water inlet pipeline 410, a solenoid valve 411, a washing pump 415 and a water distribution valve 416. The water inlet pipeline 410 is connected to the water distribution valve 416, the water distribution valve 416 is connected to a plurality of spray arms 417, and the solenoid valve 411 and the washing pump 415 are arranged on the water inlet pipeline 410.

[0063] Specifically, after the solenoid valve 411 is opened, the water flows along the water inlet pipeline 410. Under the action of the washing pump 415, the water is pumped to the water distribution valve 416, and then enters each spray arm 417 to clean the dishes in each first cavity 1101. When the dishes in any first cavity 1101 need to be cleaned, the spray arm 417 in this first cavity 1101 sprays water. When the dishes in a plurality of first cavities 1101 all need to be cleaned, the spray arms 417 in the plurality of first cavities 1101 all spray water to achieve partition cleaning. Further, by adjusting the opening degree of the valve core of the water distribution valve 416, the water flow rate of each spray arm 417 can be adjusted to clean according to the oil stain degree of the dishes. When the opening degree is zero, the spray arm 417 does not spray water. When there are more dishes to be cleaned, the dishes can be placed in different first cavities 1101 according to the oil stain degree of the dishes. For the dishes with heavy oil stains, the opening degree of the water distribution valve 416 can be increased to increase the flow rate of the spray arm 417 in this first cavity 1101; while for the dishes with light oil stains, the opening degree of the water distribution valve 416 can be reduced to reduce the flow rate of the spray arm 417 in this first cavity 1101.

[0064] As Figure 6As shown, the water inlet assembly further includes: a breather 412, a water softener 413, and a water cup 414. The breather 412, the water softener 413, and the water cup 414 are all arranged on the water inlet pipeline 410. Water flows through the solenoid valve 411, the breather 412, and the water softener 413 in sequence and then enters the water cup 414, and then is pumped to the water distribution valve 416 by the washing pump 415.

[0065] The drainage assembly includes: a plurality of drainage branch pipelines 418, a drainage pump 419, and a main drainage pipeline 420. The drainage pump 419 and the main drainage pipeline 420 are arranged in the second chamber 120. Each drainage branch pipeline 418 is respectively communicated with a first cavity 1101. The plurality of drainage branch pipelines 418 are connected to the main drainage pipeline 420, and the drainage pump 419 is arranged on the main drainage pipeline 420. The sewage after washing enters the main drainage pipeline 420 through each drainage branch pipeline 418 and is discharged from the main drainage pipeline 420.

[0066] Generally, a plurality of drainage branch pipelines 418 are all connected to the water cup 414. The water after washing in each cavity 1101 flows into the water cup 414, and then is pumped into the spray arms 417 of each cavity 1101 under the action of the washing pump 415, which will cause the smell to spread among the cavities 1101. In this embodiment, the drainage branch pipeline 418 communicated with the lower cavity is connected to the water cup 414. The water after cleaning the lower cavity enters the water cup 414 through the drainage branch pipeline 418, and then is discharged by the main drainage pipeline 420. The drainage branch pipeline 418 communicated with the upper cavity is connected to the washing pump 415 through a three-way valve 421. The return water of the upper cavity does not pass through the water cup 414, so that the return water of the upper cavity and the return water of the lower cavity are separated, avoiding the spread of smell.

[0067] Optionally, the drainage branch pipeline 418 communicated with the upper cavity can also be directly connected to the washing pump 415, and then a check valve is arranged on the drainage branch pipeline 418 to make the return water flow only into the washing pump 415, which can also separate the return water of the upper cavity from the return water of the lower cavity, thus avoiding the spread of smell.

[0068] Further, when the partition 200 is in a horizontally set state, the drainage branch pipeline 418 communicated with the upper cavity is connected to the three-way valve 421 after passing through the lower cavity, and the drainage branch pipeline 418 communicated with the lower cavity is directly communicated with the water cup 414. That is, only the spray arm 417 is arranged in the upper cavity, while the spray arm 417 and part of the drainage branch pipeline 418 are arranged in the lower cavity. Compared with each cavity 1101 being provided with an independent cleaning mechanism 400, the space occupancy rate in the cavity 1101 is greatly reduced, ensuring the loading capacity of the cavity 1101.

[0069] When the partition 200 is in a vertically arranged state, the partition 200 can be a straight plate, and there is no need to provide a through hole 201 and a second cavity on the partition 200. In this embodiment, each drainage branch pipeline 418 can be directly connected to the water cup 414 and the three-way valve 421. The drainage branch pipeline 418 can be arranged in the second chamber 120 of the housing 100. At this time, only the spray arm 417 is arranged in each cavity 1101, and there is more spare space; and the distance between the drainage branch pipeline 418 and the three-way valve 421 is closer, the layout distance is shorter, and it is more conducive to drainage.

[0070] In an embodiment of the present utility model, the dishwasher further includes a drying mechanism, and a set of drying mechanisms is shared by a plurality of first cavities 1101.

[0071] Specifically, in this embodiment, taking the drying method as hot air drying as an example, sharing a set of drying mechanisms means that the heating components are a set, and hot air is provided for each first cavity 1101 through a set of heating components to dry the dishes in each first cavity 1101. Further, the heating components may include a heating module and a plurality of air inlet pipes. Both ends of each air inlet pipe are respectively communicated with the heating module and a first cavity 1101. During actual use, the corresponding air inlet pipe can be conducted according to the usage situation to dry the washed dishes. In this embodiment, each first cavity 1101 can be provided with an exhaust component separately.

[0072] It should be noted that: the specific structure of the above exhaust component can be set with reference to the prior art, so it will not be described in detail here.

[0073] Further, according to actual needs, the dishwasher provided by the embodiment of the present utility model further includes a disinfection mechanism. A disinfection mechanism can be separately provided in each first cavity 1101. At the same time, a set of disinfection mechanisms can also be shared by a plurality of first cavities 1101. In this embodiment, sharing a set of disinfection mechanisms means sharing a disinfection module, and the steam or ozone generated by the disinfection module can flow into each first cavity 1101 through a pipeline for disinfection.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the present utility model, rather than to limit the present utility model. Although the present utility model has been described in detail with reference to the embodiments, those of ordinary skill in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present utility model do not depart from the spirit and scope of the technical solutions of the present utility model, and should all be covered by the scope of the claims of the present utility model.

Claims

1. A dishwasher, characterized in that, Comprising: A housing (100), inside which a first chamber (110) and a second chamber (120) are formed. The first chamber (110) is a dishwashing chamber. A partition (200) is disposed within the first chamber (110) to divide the first chamber (110) into a plurality of first cavities (1101). One side of the housing (100) is an open side. A door (300) is disposed on the open side. A cleaning mechanism (400) includes: a water inlet assembly, a plurality of spray arms (417), and a drainage assembly. Portions of the water inlet assembly and the drainage assembly are disposed within the second chamber (120). The water inlet assembly is connected to the plurality of spray arms (417). Each spray arm (417) is disposed within one of the first cavities (1101). The drainage assembly is in communication with the plurality of first cavities (1101).

2. The dishwasher according to claim 1, wherein The housing (100) includes a first side plate (101) and a second side plate (102) disposed opposite to each other, and a top plate (103) and a bottom plate (104) disposed opposite to each other. When the partition (200) is connected to the first side plate (101) and the second side plate (102) at both ends, the door (300) is hinged to the bottom plate (104), the first side plate (101), or the second side plate (102).

3. The dishwasher according to claim 2, characterized in that, The partition (200) is inclined from the opposite sides connected to the housing (100) towards the middle of the partition (200). The distance between the middle and the top plate (103) of the housing (100) is greater than the distance between the side edge of the partition (200) and the top plate (103) of the housing (100). A portion of the drainage assembly penetrates through the middle of the partition (200).

4. The dishwasher according to claim 3, characterized in that, The middle of the partition (200) has a second cavity. A plurality of through holes (201) are provided on the surface of the second cavity adjacent to the top plate. The plurality of through holes (201) and the drainage assembly are both in communication with the second cavity.

5. The dishwasher according to claim 4, characterized in that, A plurality of through grooves are further provided on the surface of the second cavity adjacent to the top plate (103). The through grooves are in communication with the second cavity.

6. The dishwasher according to claim 1, characterized in that, The housing (100) includes a first side plate (101) and a second side plate (102) disposed opposite to each other, and a top plate (103) and a bottom plate (104) disposed opposite to each other. When the partition (200) is connected to the top plate (103) and the bottom plate (104) at both ends, the door (300) is hinged to the top plate (103), the bottom plate (104), the first side plate (101), or the second side plate (102).

7. The dishwasher according to claim 1, characterized in that, The water inlet assembly includes: a water inlet pipeline (410), a solenoid valve (411), a washing pump (415), and a water distribution valve (416). The water inlet pipeline (410) is connected to the water distribution valve (416). The water distribution valve (416) is connected to the plurality of spray arms (417). The solenoid valve (411) and the washing pump (415) are disposed on the water inlet pipeline (410).

8. The dishwasher according to claim 7, characterized in that, The drainage assembly includes: a plurality of drainage branch pipelines (418), a drainage pump (419), and a main drainage pipeline (420). Each of the drainage branch pipelines (418) is respectively communicated with one of the first cavities (1101). The plurality of drainage branch pipelines (418) are connected to the main drainage pipeline (420). The drainage pump (419) is arranged in the main drainage pipeline (420). The drainage pump (419) and the main drainage pipeline (420) are arranged in the second chamber (120).

9. The dishwasher according to claim 8, characterized in that, The cleaning mechanism (400) further includes: a water cup (414) and a three-way valve (421). The water cup (414) is arranged on the water inlet pipeline (410). The water cup (414) is communicated with one of the drainage branch pipelines (418). The three-way valve (421) is respectively communicated with the water cup (414), the washing pump (415), and the other one of the drainage branch pipelines (418).

10. The dishwasher according to claim 1, characterized in that It further includes a drying mechanism. The plurality of first cavities (1101) share the drying mechanism.