CN210228056U

CN210228056U - Dish washing machine

Info

Publication number: CN210228056U
Application number: CN201920719237.3U
Authority: CN
Inventors: Jiancheng Shi; 石建城; Hainan Ni; 倪海南; Qingwen Guan; 关庆文; Baoping Zeng; 曾宝平
Original assignee: Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Current assignee: Wuhu Midea Smart Kitchen Appliance Manufacturing Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-04-03
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a dish washer, include: an inner container having a water discharge port; the water cup assembly comprises a water cup, the water cup is provided with an internal circulation inlet and an internal circulation outlet, and the internal circulation inlet is communicated with the water outlet; the spray arm is communicated with the internal circulation outlet through a water path; and a dispenser for storing a cleaning agent; the distributor is arranged in a water path between the inner circulation outlet and the spray arm, so that the cleaning agent can be obtained when the circulating washing water passes through the distributor for multiple times. So, through in the water route with the distributor setting between inner loop export and spray arm for circulation washing water all can take away partial cleaner to the washing water when the distributor is passed through many times, thereby can make the washing ability of the washing water through the distributor at every turn improve, thereby can improve the washing effect to the tableware.

Description

Dish washing machine

Technical Field

The utility model relates to the technical field of kitchen utensils, in particular to dish washing machine.

Background

A dishwasher is a device for washing dishes such as bowls and dishes, and generally comprises a housing, an inner container, a bowl basket assembly arranged in the inner container, a water cup assembly, a spray arm, a distributor and the like; wherein the dispenser is used for storing a cleaning agent and for adding the cleaning agent to the circulating washing water.

Dishwashers typically undergo multiple rinse cycles while in a washing mode of operation to effect multiple washings of dishware. Normally, the dispenser adds cleaning agent to the circulating wash water only on the first flush cycle; in this way, the action of the detergent during the subsequent rinse cycle is greatly impaired, which may affect the cleaning performance of the dishwasher.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a dish washing machine, which aims to improve the cleaning effect of the dish washing machine.

In order to achieve the above object, the present invention provides a dish washer, including:

an inner container having a water discharge port;

the water cup assembly comprises a water cup, the water cup is provided with an internal circulation inlet and an internal circulation outlet, and the internal circulation inlet is communicated with the water outlet;

the spray arm is communicated with the internal circulation outlet through a water path; and

a dispenser for storing a cleaning agent; the distributor is arranged in a water path between the inner circulation outlet and the spray arm, so that the cleaning agent can be obtained when the circulating washing water passes through the distributor for multiple times.

Optionally, the distributor is arranged on the inner wall surface of the inner container; or,

the distributor is arranged on the outer wall surface of the inner container.

Optionally, an installation groove is formed in an inner wall surface of the inner container, and the distributor is arranged in the installation groove.

Optionally, the distributor includes the storage box, be equipped with water inlet and delivery port on the storage box, the water inlet with the inner loop export passes through the water route intercommunication, the delivery port with the spray arm passes through the water route intercommunication.

Optionally, the storage box comprises a box body with an upward opening and a box cover for covering the opening of the box body, the water inlet is arranged on the first side wall of the box body, and the water outlet is arranged on the bottom wall of the box body.

Optionally, the distributor is arranged on the inner wall surface of the inner container; the distributor also comprises a base shell, a transition cavity is formed between the base shell and the inner wall surface of the inner container, a first transition port communicated with the transition cavity is arranged on the inner container, and the first transition port is communicated with the inner circulation outlet through a water path;

the box body is arranged on one side, far away from the transition cavity, of the base shell, and a second transition port communicated with the transition cavity and the water inlet is formed in the base shell.

Optionally, the box body is integrally arranged on the base shell, and the second transition port and the water inlet are the same hole; and/or the presence of a gas in the gas,

the base shell comprises a base plate and a coaming arranged on the periphery of the base plate, and the coaming is abutted against the inner wall surface of the inner container so as to form the transition cavity by enclosing the base shell and the inner wall surface of the inner container; and/or the presence of a gas in the gas,

the base shell bulges away from the transition cavity to form a bulge.

Optionally, the base shell bulges away from the transition cavity to form a bulge, and the box body is arranged above the bulge;

the box body is integrally arranged on the base shell, and the second transition port and the water inlet are the same hole; and the first side wall of the box body is integrally arranged on the base shell, and the bottom wall part of the box body is integrally formed on the bulge part.

Optionally, the box cover is slidably mounted to the box body to open or close the opening of the box body; and/or the presence of a gas in the gas,

the bottom wall of the box body is arranged downwards in a direction close to the water outlet; and/or the presence of a gas in the gas,

a water retaining convex part is convexly arranged on the first side wall of the box body and is arranged above the water inlet; and/or the presence of a gas in the gas,

the storage box has a plurality of storage cavities, each all be equipped with in the storage cavity the water inlet with the delivery port.

Optionally, the dishwasher further comprises a water pump disposed in a water path between the water cup and the dispenser; or the distributor is arranged in a water path between the water pump and the spray arm.

The utility model discloses an in the water route between circulation export and the spray arm including with the distributor setting for circulation washing water all can take away partial cleaner to the washing water when the distributor many times, thereby can make the washing ability of the washing water through the distributor at every turn improve, thereby can improve the washing effect to the tableware.

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 a schematic structural view of an embodiment of a dishwasher of the present invention;

FIG. 2 is a schematic structural view of the dispenser of FIG. 1;

FIG. 3 is a schematic exploded view of the dispenser of FIG. 2;

FIG. 4 is a schematic view of the dispenser of FIG. 3 in a state in which the cover for the box and the cover for the bright dish are not assembled;

FIG. 5 is a schematic view of the dispenser of FIG. 4 in an alternate configuration when the lid and the cover are not assembled;

FIG. 6 is a schematic cross-sectional view of the dispenser of FIG. 4 without the lid and the cover of the bright dish;

FIG. 7 is a structural diagram illustrating a state of the cover of FIG. 3;

FIG. 8 is a schematic view of the lid of FIG. 3 in another state;

fig. 9 is a schematic view of the structure of the dishwasher of fig. 1 at the dispenser during operation.

The reference numbers illustrate:

the objects, 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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment 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 drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", 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, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme 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 washing machine.

A dishwasher is a device for washing dishes, such as bowls and dishes.

In an embodiment of the present invention, as shown in the drawings, the dishwasher 100 includes:

a liner 10 having a drain port (not shown);

a cup assembly 20 including a cup (not shown) having an internal circulation inlet and an internal circulation outlet, the internal circulation inlet communicating with the drain outlet;

a spray arm 30 communicated with the internal circulation outlet through a waterway 60; and

a dispenser 40 for storing a cleaning agent; the distributor 40 is provided in the water path 60 between the internal circulation outlet and the spray arm 30 so that the cleaning agent can be obtained when the circulating washing water passes through the distributor 40 several times.

Wherein the dispenser 40 is used for dispensing a cleaning agent and/or a dish polish and the like; in the present embodiment, only the function of the dispenser 40 for dispensing the cleaning agent will be described.

Specifically, when the dishwasher 100 operates, the dispenser 40 stores a detergent, and when the dishwasher 100 operates in a washing mode, the dishwasher 100 washes dishes, and washing water circulates among the inner tub 10, the cup, the dispenser 40, the spray arm 30, and the like for a plurality of times to wash the dishes for a plurality of times, thereby improving a washing effect on the dishes.

The utility model discloses a set up distributor 40 in the water route 60 between inner loop export and spray arm 30 for the circulation washing water all can take away partial cleaner to the washing water when passing through distributor 40 many times, thereby can make the washing ability of the washing water through distributor 40 at every turn improve, thereby can improve the washing effect to the tableware.

It should be noted that when the tableware is just washed, a part of the detergent can be taken away into the washing water when the washing water passes through the dispenser 40 several times before circulating the washing water; however, the cleaning agent in the dispenser 40 is generally carried away after a number of cleaning cycles, and at this time, even if the cleaning agent is not available when the washing water passes through the dispenser 40 again, the washing effect of the dishes is not greatly affected.

In particular embodiments, the dispenser 40 can have a variety of mounting locations, such as inside the door of the dishwasher 100, such as on a sealing plate above the liner 10, such as on the liner 10, and so forth.

In this embodiment, the dispenser 40 is provided on the inner container 10.

Specifically, the dispenser 40 is provided on an inner wall surface of the inner container 10. In this way, the cleaning agent can enter the cleaning liquid in the inner container 10.

Of course, the dispenser 40 may be provided on the outer wall surface of the inner container 10.

Further, as shown in the figure, an installation groove 11 is opened on the inner wall surface of the inner container 10, and the distributor 40 is arranged in the installation groove 11. In this way, the dispenser 40 can be easily attached to the inner wall surface of the inner container 10.

Further, as shown in the figure, the distributor 40 includes a storage box 41, a water inlet 411 and a water outlet 412 are provided on the storage box 41, the water inlet 411 is communicated with the internal circulation outlet through a water path 60, and the water outlet 412 is communicated with the spray arm 30 through the water path 60. Wherein, the storage box 41 stores cleaning agent.

Specifically, the cleaning liquid moves from the internal circulation outlet to the distributor 40 through the water path 60, enters the storage box 41 through the water inlet 411, obtains the cleaning agent in the storage box 41, and blends the cleaning agent into the washing water to improve the cleaning effect of the washing water; the washing water mixed with the detergent flows out of the storage case 41 from the water outlet 412, and then moves to the spray arm 30 through the water path 60 to wash the dishes.

Further, as shown in the figure, the storage case 41 includes a case body 413 with an upward opening, and a case cover 414 for covering the opening of the case body 413, the water inlet 411 is disposed on a first side wall of the case body 413, and the water outlet 412 is disposed on a bottom wall of the case body 413.

In this way, by making the storage case 41 include the case body 413 and the case cover 414 having the upward opening, it is possible to facilitate addition and storage of the cleaning agent, and it is possible to prevent the cleaning agent from flowing out from the opening of the case body 413; moreover, through setting up water inlet 411 on the first lateral wall of box body 413, can make the washing water from the eminence down flow to do benefit to and erode the cleaner of bottom, through setting up delivery port 412 on the diapire of box body 413, the washing water that can be convenient for carry the cleaner flows out storage box 41.

Further, as shown in the drawings, the bottom wall of the cartridge body 413 is inclined downward in a direction close to the water outlet 412 to further facilitate the outflow of the washing water.

Further, as shown in the drawings, a water blocking protrusion 4133 is protruded from a sidewall of the box body 413, and the water blocking protrusion 4133 is disposed above the water inlet 411 to prevent the washing water from moving upward out of the opening of the box body 413.

Specifically, as shown in the figure, the water blocking protrusion 4133 is provided in a plate shape or a sheet shape.

Further, as shown in the figure, the distributor 40 further includes a base shell 42, a transition cavity 43 is formed between the base shell 42 and the inner wall surface of the liner 10, a first transition port 12 communicated with the transition cavity 43 is arranged on the liner 10, and the first transition port 12 is communicated with the internal circulation outlet through a water path 60. In the present embodiment, the base shell 42 is installed in the installation groove 11, and a transition cavity 43 is formed between the base shell 42 and the installation groove 11.

As shown in the figure, the box body 413 is installed on one side of the base shell 42 far away from the transition cavity 43, and a second transition port for communicating the transition cavity 43 with the water inlet 411 is arranged on the base shell 42.

Specifically, the cleaning solution moves from the internal circulation outlet to the distributor 40 through the water path 60, enters the transition chamber 43 through the first transition port 12, then enters the storage box 41 through the second transition port and the water inlet 411, obtains the cleaning agent in the storage box 41, and is blended into the washing water to improve the cleaning effect of the washing water; the washing water mixed with the detergent flows out of the storage case 41 from the water outlet 412, and then moves to the spray arm 30 through the water path 60 to wash the dishes.

Thus, the transition cavity 43 is arranged, so that the communication between the internal circulation outlet and the water inlet 411 can be conveniently realized; the washing water flowing from the internal circulation outlet can be transited and buffered to avoid the washing water from entering the storage box 41 at a higher speed, so that the washing water is prevented from taking away all the cleaning agent in the storage box 41 at one time.

Further, as shown in the figure, the base shell 42 includes a base plate 421 and a surrounding plate 422 provided at the periphery of the base plate 421, and the surrounding plate 422 abuts against the inner wall surface of the inner container 10, so that the base shell 42 and the inner wall surface of the inner container 10 are surrounded to form the transition cavity 43. In this manner, the volume of the transition chamber 43 may be increased to enhance cushioning.

Specifically, the peripheral edge of the surrounding plate 422 abuts against the inner wall of the mounting groove 11, so that the transition cavity 43 is formed between the base shell 42 and the mounting groove 11.

Further, as shown, the base shell 42 bulges away from the transition cavity 43 to form a bulge 423. In this manner, by providing the ridge portion 423, the volume of the transition chamber 43 can be further increased to further enhance the cushioning effect.

Specifically, as shown, the ridge 423 is formed on the substrate 421.

Further, as shown in the figure, the box body 413 is integrally disposed on the base shell 42, and the second transition port and the water inlet 411 are the same hole. In this way, by integrally providing the cartridge body 413 and the base case 42, not only can the number of assembling steps be reduced, but also the sealing property between the cartridge body 413 and the base case 42 can be improved. In addition, the structural strength of the dispenser 40 may also be enhanced.

Specifically, as shown in the drawing, the case body 413 is disposed above the ridge portion 423, a first side wall of the case body 413 is integrally disposed on the base case 42, and a bottom wall portion of the case body 413 is integrally formed on the ridge portion 423.

Specifically, as shown in the figure, the first sidewall of the cartridge body 413 is integrally disposed on the substrate 421; a portion of the bottom wall of the cartridge body 413 adjacent to the first side wall is integrally formed with the ridge 423 to avoid interference with the communication between the outlet 412 and the spray arm 30.

Thus, when the case body 413 is integrally disposed on the base shell 42, the case body 413 and the base shell 42 are adapted to each other, so that the structure of the dispenser 40 can be simplified, and the manufacturing difficulty of the dispenser 40 can be reduced.

Further, as shown in the drawings, the cartridge cover 414 is slidably mounted to the cartridge body 413 to open or close the opening of the cartridge body 413. Specifically, when the detergent needs to be added, the box cover 414 is pushed to open the opening of the box body 413; after the addition is finished, the box cover 414 is pushed reversely to close the opening of the box body 413; the sliding opening mode is simple, convenient and quick to operate.

In the embodiment, there are various ways to realize the slidable connection between the cover 414 and the body 413, such as providing a sliding slot on the surface of the base shell 42, and the cover 414 is slidably mounted in the sliding slot, so that the cover 414 opens or closes the opening of the body 413; if a sliding slot is provided at the opening of the box body 413, the box cover 414 can be slidably mounted in the sliding slot, so that the box cover 414 can open or close the opening of the box body 413; and so on.

In this embodiment, as shown in the figure, the box cover 414 includes a covering portion 4141 and a sliding portion 4142 protruding from the covering portion 4141 in a lateral direction, the covering portion 4141 is disposed on an opening side of the box body 413, the sliding portion 4142 is disposed on a side of the box body 413 opposite to the water inlet 411, and the sliding portion 4142 is slidably mounted outside a second side wall of the box body 413 opposite to the first side wall, so that the box cover 414 is slidably mounted on the box body 413, so that the covering portion 4141 opens or closes the opening of the box body 413. Specifically, the sliding portion 4142 is formed by bending and extending one side of the covering portion 4141 downward.

Further, as shown in the figure, the box cover 414 further includes a handle portion 4143 protruding from the upper surface of the covering portion 4141, and the handle portion 4143 is used for pushing the box cover 414 to slide.

Further, a sliding rail 4131 extending in the transverse direction is convexly arranged on the second side wall of the box body 413, a transverse sliding groove 41421 is arranged on the inner side of the sliding portion 4142, and the sliding rail 4131 is slidably mounted in the transverse sliding groove 41421, so that the sliding portion 4142 is slidably mounted on the second side wall of the box body 413.

In the present embodiment, as shown, the lid 414 is generally L-shaped; the covering portion 4141 is substantially plate-shaped, and the sliding portion 4142 is substantially plate-shaped.

Further, as shown in the figure, a plurality of first supporting ribs 4132 are convexly disposed on the outer side of the second side wall of the box body 413, and the inner side surface of the sliding rail 4131 is connected to the end of the first supporting ribs 4132, so that a sliding avoiding space is formed between the sliding rail 4131 and the second side wall of the box body 413.

As shown in the figure, the inner side surface of the sliding part 4142 is provided with a first sliding protrusion 41422 and a second sliding protrusion 41423 which are oppositely arranged, and a transverse sliding groove 41421 is defined between the first sliding protrusion 41422 and the second sliding protrusion 41423.

Specifically, as shown in the drawing, the first sliding protrusion 41422 is disposed below the second sliding protrusion 41423, the first sliding protrusion 41422 includes a second supporting protrusion (not shown) protruding from an inner side surface of the sliding portion 4142, and a limiting protrusion (not shown) protruding from the second supporting protrusion in a lateral direction toward the second sliding protrusion 41423, a limiting section (not shown) of the transverse sliding groove 41421 is defined between the limiting protrusion, the second supporting protrusion, and the sliding portion 4142, one side of the sliding rail 4131 is mounted in the limiting section, and a portion of the limiting protrusion protruding from the second supporting protrusion is located in the sliding avoiding space; the other side of the slide rail 4131 abuts against the second slide protrusion 41423.

Specifically, as shown in the figure, the first sliding protrusions 41422 are provided in plurality at intervals in the lateral direction.

Specifically, as shown in the figure, the second sliding protrusions 41423 are provided in plurality at intervals in the lateral direction.

Specifically, as shown in the drawing, the second sliding protrusion 41423 has a substantially triangular longitudinal cross section.

Specifically, as shown in the drawing, the slide rail 4131 is substantially plate-shaped.

Further, as shown in the figure, an avoiding slide hole 4211 extending in the transverse direction is provided at a position of the base shell 42 (i.e., the base plate 421) corresponding to the opening of the box body 413, and a side edge of the covering portion 4141 away from the sliding portion 4142 is slidably installed in the avoiding slide hole 4211. Thus, the separation of the case cover 414 from the case body 413 can be prevented, and the sliding stability between the case cover 414 and the case body 413 can be improved.

Specifically, the covering portion 4141 is provided with an anti-slip protrusion 41411 on an upper side thereof, and the anti-slip protrusion 41411 is provided on an inner side of the base housing 42 (i.e., in the transition chamber 43) to prevent the covering portion 4141 from being separated from the escape slide hole 4211.

Alternatively, the anti-slip protrusion 41411 is formed by bending and extending the side edge of the covering portion 4141 upward.

Further, the inner wall surface of the base shell 42 (i.e., the base plate 421) is provided with a water baffle 424 extending transversely, and the water baffle 424 is arranged between the second transition port and the slide avoidance hole 4211 to prevent the washing water from flowing out of the slide avoidance hole 4211.

Specifically, the water guard plate 424 includes a first section (not shown) protruding from an inner wall surface of the base plate 421, a second section (not shown) bent and extending upward from a distal end of the first section, and a third section (not shown) bent and extending in a direction away from the base plate 421 from a distal end of the second section.

Further, as shown in the figure, the storage box 41 has a plurality of storage cavities 4134, and each storage cavity 4134 is provided with a water inlet 411 and a water outlet 412 therein. Thus, by providing a plurality of reservoirs 4134, different cleaning agents may be placed therein.

Specifically, as shown, a plurality of accumulator chambers 4134 are spaced apart in the transverse direction.

In this embodiment, the storage chambers 4134 are spaced apart in the transverse direction.

Further, as shown in the figure, a bright disc groove 425 with an upward opening is further provided on the base shell 42 at one side of the box body 413, so as to store the bright disc agent.

Specifically, the dispenser 40 further includes a bright disk cover 44 for covering the opening of the bright disk slot 425, and the bright disk cover 44 is detachably mounted at the opening of the bright disk slot 425.

Further, as shown, the dishwasher 100 further includes a water pump 50, the water pump 50 being disposed in the water path 60 between the water cup and the dispenser 40; the water pump 50 is used to drive the circulation of the washing water. In addition, by disposing the water pump 50 between the cup and the dispenser 40, it is possible to facilitate designing the installation structure of the dispenser 40.

Of course, in other embodiments, the distributor 40 may be disposed in the water path 60 between the water pump 50 and the spray arm 30.

In specific embodiments, the cleaning agent can be provided in a liquid state, or in a powder state, or in a block state.

Preferably, the cleaning agent is provided in a powder or block form to prevent the washing water from carrying away all the cleaning agent at one time.

It should be understood that the size of the outlet 412 should be small to avoid that the washing water carries away all the cleaning agent at one time. In particular, when the cleaning agent is provided in the form of a block, the size of the outlet 412 should be smaller than the size of the cleaning agent.

Specifically, the dishwasher 100 further includes a bowl and basket assembly 70, etc., which need not be described in detail herein.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A dishwasher, comprising:

an inner container having a water discharge port;

2. The dishwasher according to claim 1, wherein the dispenser is provided to an inner wall surface of the inner tub; or,

the distributor is arranged on the outer wall surface of the inner container.

3. The dishwasher according to claim 1, wherein an installation groove is formed on an inner wall surface of the inner tub, and the dispenser is disposed in the installation groove.

4. The dishwasher of claim 1, wherein the dispenser comprises a cartridge having a water inlet and a water outlet, the water inlet being in communication with the internal circulation outlet via a water path, and the water outlet being in communication with the spray arm via a water path.

5. The dishwasher according to any one of claims 1 to 4, wherein the storage case comprises a case body having an opening facing upward, and a case cover for covering the opening of the case body, the water inlet is provided on a first side wall of the case body, and the water outlet is provided on a bottom wall of the case body.

6. The dishwasher according to claim 5, wherein the dispenser is provided to an inner wall surface of the inner tub; the distributor also comprises a base shell, a transition cavity is formed between the base shell and the inner wall surface of the inner container, a first transition port communicated with the transition cavity is arranged on the inner container, and the first transition port is communicated with the inner circulation outlet through a water path;

7. The dishwasher of claim 6, wherein the cartridge body is integrally provided to the base housing, and the second transition port and the water inlet port are the same hole; and/or the presence of a gas in the gas,

the base shell bulges away from the transition cavity to form a bulge.

8. The dishwasher of claim 6, wherein the base housing bulges away from the transition chamber to form a bulge over which the cartridge body is disposed;

9. The dishwasher of claim 5, wherein the cartridge cover is slidably mounted to the cartridge body to open or close the opening of the cartridge body; and/or the presence of a gas in the gas,

10. The dishwasher according to any one of claims 1 to 4, further comprising a water pump disposed in a water path between the water cup and the dispenser; or the distributor is arranged in a water path between the water pump and the spray arm.