CN111481136A

CN111481136A - Dish washing machine

Info

Publication number: CN111481136A
Application number: CN202010314176.XA
Authority: CN
Inventors: 黄进杰; 施国志; 李姗姗; 郭名威; 张宇; 丘啸雄; 鄢贵祥
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-08-04
Anticipated expiration: 2040-04-20
Also published as: CN111481136B

Abstract

The present invention provides a dishwasher, comprising: the inner container is provided with an inner container air outlet; the respirator is provided with a washing water accommodating cavity, a washing water inlet, a washing water outlet and a connecting port, and the washing water inlet, the washing water outlet and the connecting port are communicated with the washing water accommodating cavity; the washing water inlet is communicated with the inner container, so that the washing water in the inner container enters the washing water containing cavity through the washing water inlet and is discharged from the washing water outlet; and the exhaust component is communicated with the air outlet of the inner container and the connecting port, so that steam in the inner container enters the washing water containing cavity through the exhaust component. The dishwasher solves the problem that condensed water formed after high-temperature steam in the dishwasher in the prior art is condensed flows back into the machine body.

Description

Dish washing machine

Technical Field

The invention relates to the field of dish washing machines, in particular to a dish washing machine.

Background

At present, the dish-washing machine commonly used in the market condenses and exhausts high-temperature steam generated during washing of the dish-washing machine through the circuitous and tortuous condensing ribs and the air inlet and outlet holes in the air outlet condensing assembly.

However, in the above dish washer, the condensed water formed by the high temperature steam passing through the air outlet condensing assembly flows back to the machine body along the air inlet hole and drops on the tableware of the dish washer, so that the washing and drying effects of the tableware are poor; in addition, if the high-temperature steam is not completely condensed, the high-temperature steam is discharged out of the machine body along the air outlet, and if a user accidentally touches or is near the air outlet, the high-temperature steam is easily scalded.

Disclosure of Invention

The invention mainly aims to provide a dishwasher, which aims to solve the problem that condensed water formed after high-temperature steam in the dishwasher in the prior art is condensed flows back into a machine body.

In order to achieve the above object, the present invention provides a dishwasher, comprising: the inner container is provided with an inner container air outlet; the respirator is provided with a washing water accommodating cavity, a washing water inlet, a washing water outlet and a connecting port, and the washing water inlet, the washing water outlet and the connecting port are communicated with the washing water accommodating cavity; the washing water inlet is communicated with the inner container, so that the washing water in the inner container enters the washing water containing cavity through the washing water inlet and is discharged from the washing water outlet; and the exhaust component is communicated with the air outlet of the inner container and the connecting port, so that steam in the inner container enters the washing water containing cavity through the exhaust component.

Further, the exhaust assembly includes: and the air outlet of the air duct is communicated with the washing water containing cavity.

Further, the exhaust assembly further comprises: one end of the condensing pipe is connected with an air outlet of the air duct, and the condensing pipe is communicated with the exhaust air duct; the other end of the condensing pipe is connected with the connecting port, and the condensing pipe is communicated with the washing water containing cavity.

Further, the exhaust assembly further comprises: and the exhaust fan is arranged on the exhaust air channel so that the steam in the inner container enters the exhaust air channel under the action of the exhaust fan.

Furthermore, the exhaust assembly also comprises a first one-way device, the first one-way device comprises a first connecting pipe and a first one-way sheet, the first connecting pipe comprises a first pipe section and a second pipe section, one end of the first pipe section is connected with the connecting port, and the other end of the first pipe section is connected with the second pipe section; one end of the second pipe section, which is far away from the first pipe section, is connected with the condensing pipe; the inner diameter of the first pipe section is larger than that of the second pipe section, and a first stopping step is formed between the inner pipe wall of the first pipe section and the inner pipe wall of the second pipe section; the first one-way sheet is connected with the first connecting pipe and movably arranged in the first pipe section so as to drive the first one-way sheet to move and enable the steam to pass through the first one-way device when the steam flows from the inner container to the washing water accommodating cavity; and when the fluid in the washing water containing cavity flows towards the first one-way device, the first one-way sheet is abutted against the first stopping step to block the second pipe section.

Furthermore, the respirator also comprises a clapboard which is arranged in the washing water containing cavity to divide the washing water containing cavity into a water inlet cavity and a water outlet cavity; one end of the partition board is connected with the bottom wall of the washing water containing cavity, and the other end of the partition board extends towards the top wall of the washing water containing cavity and forms a communication port with the top wall of the washing water containing cavity; wherein, the washing water inlet is arranged on the bottom wall of the washing water accommodating cavity and communicated with the water inlet cavity; the washing water outlet is arranged on the bottom wall of the washing water containing cavity and communicated with the water outlet cavity.

Further, along the extending direction of the partition board, the partition board is provided with a first end and a second end which are oppositely arranged; the first end is connected with the bottom wall of the washing water containing cavity, and the connecting port is positioned below the second end.

Further, the dishwasher further comprises: one end of the water inlet pipe is connected with the washing water inlet; the inner container connecting pipe is arranged on the inner container and communicated with the inner container, the inner container connecting pipe comprises a first inner container connecting pipe section and a second inner container connecting pipe section, one end of the first inner container connecting pipe section is connected with the inner container, the other end of the first inner container connecting pipe section is connected with the second inner container connecting pipe section, and at least part of the first inner container connecting pipe section and the second inner container connecting pipe section are inserted into the water inlet pipe; the outer diameter of the first inner container connecting pipe section is larger than that of the second inner container connecting pipe section, so that a second stopping step is formed between the outer pipe wall of the first inner container connecting pipe section and the outer pipe wall of the second inner container connecting pipe section; the outer pipe wall of the first inner container connecting pipe section is attached to the inner pipe wall of the water inlet pipe; the second one-way device comprises a second connecting pipe and a second one-way sheet, and the second connecting pipe is sleeved on the second inner container connecting pipe section; the second one-way sheet is connected with the second connecting pipe and is positioned on one side, far away from the first inner container connecting pipe section, of the second connecting pipe, the second one-way sheet is movably arranged, and when fluid in the water inlet pipe flows towards the inner container, the second one-way sheet is abutted to the second connecting pipe so as to seal the water inlet pipe.

Further, the dishwasher further comprises a base; the dishwasher further includes: the water outlet pipe is arranged on the base, and one end of the water outlet pipe is connected with the washing water outlet; the other end of the water outlet pipe is connected with a water outlet on the base.

Further, the inner container air outlet is arranged on the side wall of the inner container.

The dish washing machine comprises an inner container, a respirator and an exhaust assembly, wherein the exhaust assembly is used for conveying steam in the inner container to a washing water containing cavity of the respirator, so that high-temperature steam meets the washing water in the washing water containing cavity and is condensed, and the condensed water is discharged out of the respirator along with the washing water. The steam of the dish washer can not flow back into the inner container after being condensed, and further can not drop on the tableware, thereby ensuring the cleaning and drying effects of the tableware; moreover, the steam can not be directly discharged out of the dish washing machine along the air outlet of the inner container, so that users can not be scalded by high-temperature steam, and the indoor temperature can not be increased.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 shows a schematic structural view of an embodiment of a dishwasher according to the present invention;

FIG. 2 shows an exploded view of an embodiment of a dishwasher according to the present invention;

FIG. 3 shows a first angled side view of an embodiment of a dishwasher according to the present invention;

FIG. 4 shows a side view of a second angle of an embodiment of a dishwasher according to the invention;

FIG. 5 shows a top view of an embodiment of a dishwasher according to the present invention;

FIG. 6 shows a cross-sectional view at section A-A of the dishwasher of FIG. 5;

FIG. 7 shows a cross-sectional view at section B-B of the dishwasher of FIG. 5;

FIG. 8 shows an enlarged partial view of the dishwasher of FIG. 7 at A;

FIG. 9 shows an enlarged partial view of a first one-way device of the dishwasher of FIG. 8;

fig. 10 shows a partially enlarged view of a second one-way device of the dishwasher of fig. 7.

Wherein the figures include the following reference numerals:

10. an inner container; 11. an air outlet of the inner container; 12. an inner container upper shell; 13. a lower liner shell; 14. an inner container connecting pipe; 141. the first inner container is connected with the pipe section; 142. the second inner container is connected with the pipe section; 143. a second stopping step; 20. a respirator; 21. a washing water receiving chamber; 22. a washing water inlet; 23. a washing water outlet; 24. a connecting port; 25. a partition plate; 26. a water inlet cavity; 27. a water outlet cavity; 28. a communication port; 30. an exhaust assembly; 31. an exhaust duct; 311. an air inlet of the air duct; 312. an air outlet of the air duct; 313. an installation port; 32. a condenser tube; 33. an exhaust fan; 34. a first unidirectional device; 341. a first connecting pipe; 342. a first unidirectional sheet; 343. a first tube section; 344. a second tube section; 345. a first stopping step; 40. a water inlet pipe; 50. a second unidirectional device; 51. a second connecting pipe; 52. a second unidirectional sheet; 60. a base; 61. a water outlet; 70. a water outlet pipe; 80. and (7) draining the pump.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The present invention provides a dishwasher, referring to fig. 1 to 10, comprising: the inner container 10, the inner container 10 is provided with an inner container air outlet 11; a breather 20, wherein the breather 20 is provided with a washing water accommodating cavity 21, a washing water inlet 22, a washing water outlet 23 and a connecting port 24, and the washing water inlet 22, the washing water outlet 23 and the connecting port 24 are all communicated with the washing water accommodating cavity 21; the washing water inlet 22 is communicated with the inner container 10, so that the washing water in the inner container 10 enters the washing water accommodating cavity 21 through the washing water inlet 22 and is discharged from the washing water outlet 23; and the exhaust assembly 30, the exhaust assembly 30 is communicated with the inner container air outlet 11 and the connecting port 24, so that the steam in the inner container 10 enters the washing water containing cavity 21 through the exhaust assembly 30.

The dishwasher of the present invention includes a tub 10, a breather 20, and an exhaust assembly 30 for delivering steam in the tub 10 into a washing water accommodating chamber 21 of the breather 20, so that high-temperature steam meets the washing water in the washing water accommodating chamber 21 and condenses, and the condensed water is discharged out of the breather 20 along with the washing water. The steam of the dish washer can not flow back into the inner container after being condensed, and further can not drop on the tableware, thereby ensuring the cleaning and drying effects of the tableware; moreover, the steam can not be directly discharged out of the dish washing machine along the air outlet of the inner container, so that users can not be scalded by high-temperature steam, and the indoor temperature can not be increased.

Specifically, the respirator 20 is disposed outside the inner container 10, and the exhaust assembly 30 is disposed outside the inner container 10.

In the present embodiment, the exhaust assembly 30 includes an exhaust air duct 31, the exhaust air duct 31 is provided with an air duct inlet 311 and an air duct outlet 312, the air duct inlet 311 is communicated with the liner air outlet 11, and the air duct outlet 312 is communicated with the washing water accommodating chamber 21.

In this embodiment, the exhaust assembly 30 further includes a condensation duct 32, one end of the condensation duct 32 is connected to the air duct outlet 312, and the condensation duct 32 is communicated with the exhaust air duct 31; the other end of the condensation duct 32 is connected to the connection port 24, and the condensation duct 32 communicates with the washing water containing chamber 21.

In this embodiment, the exhaust assembly 30 further includes an exhaust fan 33 disposed on the exhaust air duct 31, so that the steam in the inner container 10 enters the exhaust air duct 31 under the action of the exhaust fan 33. The exhaust fan 33 extracts high-temperature steam in the inner container and guides the high-temperature steam into the washing water of the respirator for condensation, and the washing water and the condensed water are discharged out of the machine along the respirator when the washing water and the condensed water are full, so that the steam is condensed and does not flow back into the inner container 10.

In specific implementation, the exhaust duct 31 is further provided with a mounting port 313, and the fan blades of the exhaust fan 33 are mounted in the exhaust duct 31 through the mounting port 313.

In this embodiment, the exhaust assembly 30 further includes a first check device 34, the first check device 34 includes a first connection pipe 341 and a first check sheet 342, the first connection pipe 341 includes a first pipe section 343 and a second pipe section 344, one end of the first pipe section 343 is connected to the connection port 24, and the other end of the first pipe section 343 is connected to the second pipe section 344; the end of the second tube section 344 remote from the first tube section 343 is connected to the condenser tube 32; the inner diameter of the first pipe section 343 is larger than the inner diameter of the second pipe section 344, a first stop step 345 is formed between the inner pipe wall of the first pipe section 343 and the inner pipe wall of the second pipe section 344; the first one-way piece 342 is connected with the first connection pipe 341, and the first one-way piece 342 is movably disposed in the first pipe section 343 to move the first one-way piece 342 and pass the steam through the first one-way device 34 when the steam flows from the inner tub 10 toward the washing water receiving chamber 21; and the first check piece 342 is abutted against the first stopping step 345 to block the second pipe section 344 when the fluid in the washing water receiving chamber 21 flows toward the first check device 34. Such an arrangement enables unidirectional discharge of steam by the first unidirectional device 34, preventing washing water or high-temperature steam in the washing water receiving chamber 21 from flowing back into the condensation duct 32.

In an embodiment, the first unidirectional sheet 342 is reversibly or movably disposed within the first tube section 343.

Preferably, the first unidirectional sheet 342 has a first operation end and a second operation end which are oppositely arranged, wherein the first operation end is connected with the first stopping step 345, and the second operation end is a free end; the second operation end is turned from bottom to top when the first unidirectional sheet 342 is flushed by steam. The first operation end is positioned above the second operation end.

Preferably, the first unidirectional sheet 342 is made of a rubber material, so that the first unidirectional sheet 342 is bent and flipped by being flushed by steam, thereby allowing the steam to pass through.

In the present embodiment, the breather 20 further includes a partition plate 25, the partition plate 25 being disposed in the washing water accommodating chamber 21 to divide the washing water accommodating chamber 21 into an inlet chamber 26 and an outlet chamber 27; one end of the partition plate 25 is connected with the bottom wall of the washing water accommodating chamber 21, and the other end of the partition plate 25 extends toward the top wall of the washing water accommodating chamber 21 and forms a communication port 28 with the top wall of the washing water accommodating chamber 21; wherein, the washing water inlet 22 is arranged on the bottom wall of the washing water accommodating cavity 21 and communicated with the water inlet cavity 26; the washing water outlet 23 is provided on the bottom wall of the washing water receiving chamber 21 and communicates with the water outlet chamber 27. This arrangement effects condensation of the steam and, after the inlet chamber 26 is filled with water, allows the water to enter the outlet chamber 27 through the communication port 28 and exit the outlet chamber 27.

In the present embodiment, the partition 25 has a first end and a second end disposed oppositely in the extending direction of the partition 25; the first end is connected to the bottom wall of the washing water receiving chamber 21, and the connection port 24 is located below the second end.

Specifically, the washing water receiving chamber 21 has an inverted U-shaped structure.

In this embodiment, the dishwasher further includes: a water inlet pipe 40, one end of the water inlet pipe 40 is connected with the washing water inlet 22; the inner container connecting pipe 14 is arranged on the inner container 10 and communicated with the inner container 10, the inner container connecting pipe 14 comprises a first inner container connecting pipe section 141 and a second inner container connecting pipe section 142, one end of the first inner container connecting pipe section 141 is connected with the inner container 10, the other end of the first inner container connecting pipe section 141 is connected with the second inner container connecting pipe section 142, and at least part of the first inner container connecting pipe section 141 and the second inner container connecting pipe section 142 are inserted into the water inlet pipe 40; the outer diameter of the first liner connection pipe section 141 is greater than the outer diameter of the second liner connection pipe section 142, so that a second stopping step 143 is formed between the outer pipe wall of the first liner connection pipe section 141 and the outer pipe wall of the second liner connection pipe section 142; the outer pipe wall of the first inner container connecting pipe section 141 is attached to the inner pipe wall of the water inlet pipe 40; the second unidirectional device 50 comprises a second connecting pipe 51 and a second unidirectional sheet 52, and the second connecting pipe 51 is sleeved on the second liner connecting pipe section 142; the second one-way sheet 52 is connected with the second connecting pipe 51 and is located on one side of the second connecting pipe 51 far away from the first liner connecting pipe section 141, the second one-way sheet 52 is movably arranged, and when the fluid in the water inlet pipe 40 flows towards the liner 10, the second one-way sheet 52 is abutted against the second connecting pipe 51 to seal the water inlet pipe 40; when the inner container 10 discharges the washing water, the washing water drives at least a portion of the second one-way sheet 52 to move in a direction away from the inner container connection pipe 14, so that the washing water enters the water inlet pipe 40 through the second one-way sheet 52. This arrangement prevents the washing water from flowing back into the inner tub 10.

In an embodiment, the second unidirectional sheet 52 may be disposed in a reversible or movable manner.

Preferably, the second one-way sheet 52 has a third operation end and a fourth operation end which are oppositely arranged, wherein the third operation end is connected with one end of the second connection pipe 51 far away from the first liner connection pipe section 141, and the fourth operation end is a free end; the fourth operation terminal is turned from bottom to top when the second one-way piece 52 is washed by the washing water. Wherein the third end is located above the fourth operation end.

Preferably, the second one-way flap 52 is made of a rubber material so that the second one-way flap 52 is bent and flipped by the washing water to pass through.

In this embodiment, the dishwasher further includes a drain pump 80, and the drain pump 80 is communicated with both the inner tub 10 and the inner tub connecting pipe 14, so that the washing water flows from the inner tub 10 to the inner tub connecting pipe 14 by the drain pump 80.

In this embodiment, the dishwasher further includes a base 60; the dishwasher further comprises a water outlet pipe 70 arranged on the base 60, and one end of the water outlet pipe 70 is connected with the washing water outlet 23; the other end of the water outlet pipe 70 is connected with a water outlet 61 on the base 60.

In the present embodiment, the inner container air outlet 11 is disposed on a sidewall of the inner container 10.

In this embodiment, the liner 10 includes a liner upper shell 12 and a liner lower shell 13, and the liner upper shell 12 is connected with the liner lower shell 13 and forms a cavity.

The application discloses dish washer is through leading-in respirator washing aquatic condensation with steam, if high temperature steam produces the comdenstion water more then the comdenstion water along outside the respirator discharge organism.

The dishwasher of the application can realize high-temperature steam condensation, and steam condensate water does not have backflow.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dishwasher, comprising:

the inner container (10), wherein an inner container air outlet (11) is arranged on the inner container (10);

a breather (20), wherein the breather (20) is provided with a washing water accommodating cavity (21), a washing water inlet (22), a washing water outlet (23) and a connecting port (24), and the washing water inlet (22), the washing water outlet (23) and the connecting port (24) are communicated with the washing water accommodating cavity (21); the washing water inlet (22) is communicated with the inner container (10) so that the washing water in the inner container (10) enters the washing water accommodating cavity (21) through the washing water inlet (22) and is discharged from the washing water outlet (23);

and the exhaust assembly (30), the inner container air outlet (11) and the connecting port (24) are communicated with each other through the exhaust assembly (30), so that steam in the inner container (10) enters the washing water accommodating cavity (21) through the exhaust assembly (30).

2. The dishwasher of claim 1, characterized in that the exhaust assembly (30) comprises:

the washing water container is characterized by comprising an exhaust air duct (31), wherein an air duct air inlet (311) and an air duct air outlet (312) are arranged on the exhaust air duct (31), the air duct air inlet (311) is communicated with the liner air outlet (11), and the air duct air outlet (312) is communicated with the washing water containing cavity (21).

3. The dishwasher of claim 2, the exhaust assembly (30) further comprising:

one end of the condensation pipe (32) is connected with the air duct air outlet (312), and the condensation pipe (32) is communicated with the exhaust air duct (31); the other end of the condensation pipe (32) is connected with the connecting port (24), and the condensation pipe (32) is communicated with the washing water containing cavity (21).

4. The dishwasher of claim 2, the exhaust assembly (30) further comprising:

and the exhaust fan (33) is arranged on the exhaust air duct (31) so that steam in the inner container (10) enters the exhaust air duct (31) under the action of the exhaust fan (33).

5. The dishwasher of claim 3, characterized in that the exhaust assembly (30) further comprises a first one-way device (34), the first one-way device (34) comprising a first connection pipe (341) and a first one-way tab (342), the first connection pipe (341) comprising a first pipe section (343) and a second pipe section (344), one end of the first pipe section (343) being connected with the connection port (24), the other end of the first pipe section (343) being connected with the second pipe section (344); the end of the second pipe section (344) far away from the first pipe section (343) is connected with the condensation pipe (32); the inner diameter of the first pipe section (343) is larger than the inner diameter of the second pipe section (344), a first stop step (345) is formed between the inner pipe wall of the first pipe section (343) and the inner pipe wall of the second pipe section (344);

the first one-way piece (342) is connected with the first connection pipe (341), the first one-way piece (342) is movably disposed within the first pipe section (343) to move the first one-way piece (342) and pass the steam through the first one-way means (34) when the steam flows from the inner tub (10) toward the washing water receiving chamber (21); and when the fluid in the washing water containing cavity (21) flows towards the first one-way device (34), the first one-way sheet (342) is abutted on the first stopping step (345) to block the second pipe section (344).

6. The dishwasher of claim 1, characterized in that the breather (20) further comprises a baffle (25), the baffle (25) being disposed within the washing water receiving chamber (21) to divide the washing water receiving chamber (21) into an inlet chamber (26) and an outlet chamber (27); one end of the partition plate (25) is connected with the bottom wall of the washing water accommodating cavity (21), and the other end of the partition plate (25) extends towards the top wall of the washing water accommodating cavity (21) and forms a communication port (28) with the top wall of the washing water accommodating cavity (21);

wherein the washing water inlet (22) is arranged on the bottom wall of the washing water accommodating cavity (21) and communicated with the water inlet cavity (26); the washing water outlet (23) is arranged on the bottom wall of the washing water containing cavity (21) and communicated with the water outlet cavity (27).

7. The dishwasher of claim 6, characterized in that the partition (25) has a first end and a second end arranged oppositely in the extension direction of the partition (25); the first end is connected with the bottom wall of the washing water containing cavity (21), and the connecting port (24) is positioned below the second end.

8. The dishwasher of claim 6, further comprising:

a water inlet pipe (40), one end of the water inlet pipe (40) being connected with the washing water inlet (22);

the inner container connecting pipe (14) is arranged on the inner container (10) and communicated with the inner container (10), the inner container connecting pipe (14) comprises a first inner container connecting pipe section (141) and a second inner container connecting pipe section (142), one end of the first inner container connecting pipe section (141) is connected with the inner container (10), the other end of the first inner container connecting pipe section (141) is connected with the second inner container connecting pipe section (142), and at least part of the first inner container connecting pipe section (141) and the second inner container connecting pipe section (142) are inserted into the water inlet pipe (40); the outer diameter of the first inner container connecting pipe section (141) is larger than that of the second inner container connecting pipe section (142), so that a second stopping step (143) is formed between the outer pipe wall of the first inner container connecting pipe section (141) and the outer pipe wall of the second inner container connecting pipe section (142); the outer pipe wall of the first inner container connecting pipe section (141) is attached to the inner pipe wall of the water inlet pipe (40);

the second one-way device (50) comprises a second connecting pipe (51) and a second one-way sheet (52), and the second connecting pipe (51) is sleeved on the second inner container connecting pipe section (142); the second one-way sheet (52) is connected with the second connecting pipe (51) and is positioned on one side, away from the first liner connecting pipe section (141), of the second connecting pipe (51), the second one-way sheet (52) is movably arranged, and when fluid in the water inlet pipe (40) flows towards the liner (10), the second one-way sheet (52) abuts against the second connecting pipe (51) to seal the water inlet pipe (40).

9. The dishwasher of claim 6, further comprising a base (60); the dishwasher further includes:

a water outlet pipe (70) arranged on the base (60), wherein one end of the water outlet pipe (70) is connected with the washing water outlet (23); the other end of the water outlet pipe (70) is connected with a water outlet (61) on the base (60).

10. The dishwasher of any one of claims 1 to 9, characterized in that the tub air outlet (11) is provided on a side wall of the tub (10).