CN107928594B - Air inlet duct assembly and dish washer - Google Patents
Air inlet duct assembly and dish washer Download PDFInfo
- Publication number
- CN107928594B CN107928594B CN201711473135.XA CN201711473135A CN107928594B CN 107928594 B CN107928594 B CN 107928594B CN 201711473135 A CN201711473135 A CN 201711473135A CN 107928594 B CN107928594 B CN 107928594B
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- Prior art keywords
- air
- duct
- air inlet
- flow
- duct structure
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- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 238000001035 drying Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000005406 washing Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/48—Drying arrangements
- A47L15/488—Connections of the tub with the ambient air, e.g. air intake or venting arrangements
Landscapes
- Washing And Drying Of Tableware (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The invention provides an air inlet duct assembly and a dish washer, wherein the air inlet duct assembly is used for introducing external dry air flow into a cavity of equipment, the air duct assembly comprises a duct structure and a heating device arranged in the duct structure, the duct structure comprises an air inlet and an air outlet, an air flow channel of the duct structure is formed between the air inlet and the air outlet, the duct structure comprises a duct structure section positioned between the air inlet and the heating device, and the duct structure section is configured to slow down the air flow velocity in the duct structure section. The air inlet duct component in the application has an air duct structure section, and the structure of the air duct structure section can slow down the flow speed of the air flow passing through the air duct structure section, so that the air flow entering the cavity of the equipment can be sufficiently heated, and then the drying air flow with higher temperature is obtained, and the drying effect in the cavity is better.
Description
Technical Field
The invention relates to the field of tableware cleaning devices, in particular to an air inlet duct assembly and a dish washing machine.
Background
The dish washer is to dry the tableware after finishing tableware cleaning, and the current dish washer is mainly to dry the tableware through the evaporation of water on the surface of the tableware by improving the temperature of the tableware, and the drying mode consumes higher energy, and is not environment-friendly.
And hot air is introduced into the washing cavity to accelerate the air flow in the cavity, so that water on the surface of the tableware is evaporated to dry the tableware. In order to enhance the drying effect, one end of the air inlet duct is arranged at the bottom of the inner container of the dish washer, so that the air entering into the inner container flows upwards from the bottom, and the drying effect is improved. However, due to the limited space between the bottom of the liner and the housing of the dish washer, the cold air entering the air inlet duct cannot be effectively heated, and the drying effect is further affected.
Disclosure of Invention
Accordingly, it is an object of the present invention to provide an air intake duct assembly and a dishwasher that can effectively heat the air flow entering the duct structure.
In order to achieve the above object, according to a first aspect of the present invention, the following technical solutions are adopted:
an air inlet duct assembly for introducing an external drying air stream into a chamber of an apparatus, the duct assembly comprising a duct structure and a heating device disposed within the duct structure, the duct structure comprising an air inlet and an air outlet, an air flow path defining the duct structure between the air inlet and the air outlet, the duct structure comprising a duct structure section between the air inlet and the heating device, the duct structure section being configured to enable a reduction in the air flow rate in the duct structure section.
Preferably, the air duct structural section is a bending or bending section; and/or the number of the groups of groups,
the cross-sectional area of the duct structure section increases in the flow direction of the air flow.
Preferably, the air duct structure comprises an air outlet structure, an air inlet structure and an intermediate air duct, the air outlet is formed on the air outlet structure, the air inlet is formed on the air inlet structure, and at least part of the intermediate air duct structure forms the air duct structure section.
Preferably, the air outlet structure comprises a hollow mounting seat for being connected with the chamber wall, the mounting seat comprises a first mounting part positioned in the chamber and a second mounting part positioned outside the chamber, a first air outlet communicated with the chamber is formed on the first mounting part, and the second mounting part is connected and communicated with the middle air duct.
Preferably, the air outlet structure further comprises an end cover, a first installation part of the installation seat is connected with the end cover, a passage for communicating the first air outlet with the cavity is formed between the end cover and the first installation part, and an outlet of the passage forms the air outlet.
Preferably, the air outlet structure further comprises a sealing structure for sealing between the mounting seat and the chamber wall.
Preferably, the sealing structure comprises a sealing ring and a pressing cover for pressing the sealing ring between the chamber wall and the mounting seat.
Preferably, the middle air duct and the mounting seat are detachably connected; and/or the number of the groups of groups,
the air inlet structure is connected with the middle air duct.
Preferably, the air inlet duct assembly further comprises an airflow driving component arranged in the air inlet structure.
Preferably, the air inlet structure comprises a volute, the airflow driving component is located in the volute, the air inlet is arranged on the volute, and the volute is connected with the middle air duct.
Preferably, the airflow driving component comprises an impeller and a motor for driving the impeller to rotate, and an included angle is formed between the axis of the impeller and the axis of the middle air duct.
Preferably, the air inlet is provided with a flow dividing structure, the flow dividing structure is of a plate-shaped structure, and the flow dividing structure is connected with the volute.
In order to achieve the above object, according to a second aspect of the present invention, the following technical solutions are adopted:
a dish washer comprises a liner, a shell, a chamber for processing tableware and an air inlet duct assembly.
Preferably, the air inlet duct component is arranged at the bottom of the inner container.
Preferably, the dishwasher further comprises a side air inlet duct located between the side wall of the inner container and the outer shell.
The air inlet duct component in the application has an air duct structure section, and the structure of the air duct structure section can slow down the flow speed of the air flow passing through the air duct structure section, so that the air flow entering the cavity of the equipment can be sufficiently heated, and then the drying air flow with higher temperature is obtained, and the drying effect in the cavity is better.
Be provided with the reposition of redundant personnel structure in this application's the air inlet wind channel subassembly, the reposition of redundant personnel structure can make the air current that enters into among the heating device more even, avoids the too fast through heating device of air current, causes the not good and not high problem of heating device utilization ratio of heating effect to it is more even to make the dry hot gas flow that enters into in the cavity of equipment, improves heating device's heating efficiency.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of embodiments of the present invention with reference to the accompanying drawings, in which:
FIG. 1 shows an exploded view of an air intake duct assembly of the present application;
FIG. 2 illustrates a cross-sectional view of the air intake duct assembly of the present application;
FIG. 3 shows a schematic view of a flow splitting structure in the air intake duct assembly of the present application;
fig. 4 shows an arrangement of the air duct system of the dishwasher in the present application.
In the figure:
1. an air duct structure; 11. an air outlet structure; 111. an air outlet; 12. an air inlet structure; 121. an air inlet; 122. a volute; 13. an intermediate air duct; 131. an air duct structure section; 14. a shunt structure;
2. a heating device;
3. a chamber wall;
4. a mounting base; 41. a first mounting portion; 411. a first tuyere; 42. a second mounting portion;
5. an end cap;
6. a sealing structure; 61. a seal ring; 62. a pressing cover;
7. an air flow driving part; 71. an impeller; 72. a motor;
8. an inner container; 81. a sidewall; 82. a bottom wall; 83. a bottom air inlet duct assembly; 84. a side air inlet duct assembly;
9. a housing;
10. a door body; 101. and the exhaust air duct assembly.
Detailed Description
The present invention is described below based on embodiments, and it will be understood by those of ordinary skill in the art that the drawings provided herein are for illustrative purposes and that the drawings are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".
Description: the direction from the air inlet to the air outlet in the vertical direction shown in fig. 1 is defined as up, and the direction opposite to the up is defined as down.
The application provides an air inlet duct subassembly and have dish washer of this air inlet duct subassembly, air inlet duct subassembly include wind channel structure and set up the heating device in the wind channel structure, and heating device is arranged in heating the dry air current that enters into in the wind channel structure. The wind channel structure in this application is provided with wind channel structure section, and the velocity of flow of the air current through it can be slowed down to wind channel structure section, makes heating device can carry out abundant heating to the air current to obtain the dry air current of high temperature, the dry air current of high temperature is dried the article in the cavity of the equipment of taking dish washer as the example, obtains better drying effect.
The structure of the air intake duct assembly of the present application will be described in detail below using a dishwasher as an example of a typical apparatus using the air intake duct assembly of the present application. As shown in fig. 1 to 3, the air intake duct assembly of the present application is used for introducing an external drying air flow into a chamber of an apparatus, such as a dishwasher, in which drying of articles contained therein is desired. The air duct assembly comprises an air duct structure 1 and a heating device 2 arranged in the air duct structure 1. The air duct structure 1 comprises an air outlet structure 11, an air inlet structure 12 and an intermediate air duct 13, wherein an air outlet 111 of the air duct structure 1 is formed on the air outlet structure 11, an air inlet 121 of the air duct structure 1 is formed on the air inlet structure 12, and at least part of the intermediate air duct 13 forms the air duct structure section 131. An air flow channel of the air duct structure 1 is formed between the air inlet 121 and the air outlet 111, and the air duct structure section 131 is configured to be capable of slowing down the flow velocity of the air flow in the air duct structure section 131. The flow velocity of the air flow in the air duct structure section 131 is reduced to directly influence the flow velocity of the air flow passing through the heating device 2, so that the flow velocity of the air flow passing through the heating device 2 in unit time is reduced, the heating device 2 can have more sufficient time to heat the air flow, the air flow entering the chamber of the dish washer from the air outlet 111 of the air duct structure 1 is guaranteed to be high-temperature dry air flow, and the objects in the chamber can obtain better drying effect and speed up drying.
Specifically, the air duct structure segment 131 is a bending or bending segment, and when the airflow entering the air duct structure 1 from the air inlet 121 passes through the bending or bending segment, the flow direction of the airflow is changed, so as to slow down the flow rate of the airflow. As shown in fig. 2, the air flow entering the air duct structure 1 from the air inlet 121 initially flows along the middle air duct 13 in a direction inclined with respect to the transverse direction, and enters the air duct structure section 131 of the middle air duct 13, and the air flow direction is changed to flow upwards due to the bending or bending section of the air duct structure section 131, so that the air flow flows through the heating device 2, and the heating device 2 heats the air flow. Because the air duct structural section 131 disturbs the air flow, the flow direction of the air flow is changed, the flow speed of the air flow is further slowed down, and the heating device 2 heats the air flow with unit volume for a longer time, so that the air flow entering the cavity through the heating device 2 is guaranteed to be high-temperature drying air flow, and a better drying effect is obtained.
More preferably, the cross-sectional area of the tunnel structural section 131 increases in the flow direction of the air flow. On the air duct structural section 131, the cross-sectional area of the air duct structural section 131 is continuously increased from the direction of the air inlet 121 to the direction of the air outlet 111, so that the air flow is continuously increased along with the cross-sectional area of the air duct structural section 131, the flowing speed of the air flow is further slowed down, and the heating effect of the heating device 2 on the air flow is better.
In order to facilitate the installation of the duct structure 1, in a specific embodiment, as shown in fig. 1, the air outlet structure 11 includes a hollow mounting seat 4 for connection with the chamber wall 3, and the mounting seat 4 is fixedly disposed on the chamber wall 3 of the chamber. The mounting seat 4 comprises a first mounting part 41 positioned inside the cavity and a second mounting part 42 positioned outside the cavity, wherein the second mounting part 42 is connected and communicated with the middle air duct 13. The first mounting portion 41 has a first air port 411 formed therein and communicating with the chamber, and the mounting seat 4 communicates with the interior of the chamber through the first air port 411.
The air outlet structure 11 further comprises an end cover 5, the first mounting portion 41 of the mounting seat 4 is connected with the end cover 5, a passage for communicating the first air outlet 411 with the cavity is formed between the end cover 5 and the first mounting portion 41, and an outlet of the passage forms the air outlet 111 of the air duct structure 1. Wherein the passage is a gap between the end cap 5 and the outer wall of the first mounting portion 41. Preferably, the end cap 5 is connected to the first mounting portion 41 by means of a snap-fit connection, so as to facilitate installation and removal. Taking a dish washer as an example, because the dish washer uses water to wash the tableware accommodated in the dish washer, by arranging the end cover 5, the splash water in the washing process can be effectively prevented from entering the air duct structure 1 through the first air opening 411, and the damage of the washing water to various parts in the air duct structure 1 is avoided. In addition, the size of the first mounting portion 41 of the mounting seat 4 in the chamber in the vertical direction is larger, that is, the height of the first mounting portion 41 is higher, so that the position of the first air port 411 is higher, and when water in the dishwasher is accumulated at the bottom of the chamber, washing water is not easy to overflow the first mounting portion 41 into the air duct structure 1 through the first air port 411 due to the higher height of the first mounting portion 41. The height of the first mounting portion 41 is not particularly limited, as long as it is ensured that water accumulated at the bottom of the dishwasher liner 8 does not exceed the first mounting portion 41 during operation of the dishwasher, and a certain safety distance is reserved between the first mounting portion 41 and the water surface. The height of the first mounting portion 41 is related to the water volume in the liner 8, the state of the liquid level surge, the shape of the bottom wall 82, and the air outlet structure 11, and the above-described problems should be fully considered when designing the first mounting portion 41.
Further, the air outlet structure 11 further comprises a sealing structure 6 for sealing between the mounting seat 4 and the chamber wall 3. The sealing structure 6 comprises a sealing ring 61 and a pressing cover 62 for pressing the sealing ring 61 between the chamber wall 3 and the mounting seat 4. Preferably, the sealing ring 61 is a waterproof sealing ring, a threaded cover with threads is provided on the pressing cover 62, threads are provided at a position where the first mounting portion 41 of the mounting seat 4 is used for mounting the pressing cover 62, and the pressing cover 62 is connected with the first mounting portion 41 through threads.
Further, the middle air duct 13 is detachably connected with the second mounting portion 42 of the mounting seat 4. Specifically, the second mounting portion 42 is connected with one end of the middle air duct 13 in a fastening manner, so that the middle air duct 13 is conveniently detached from the second mounting portion 42 for cleaning, the cleanliness of the air duct structure 1 is guaranteed, dirt accumulated in the middle air duct 13 during long-term use of the dishwasher is avoided, and the use reliability is guaranteed. Preferably, a sealing member (not shown in the drawings) is provided between the second mounting portion 42 and the intermediate air duct 13 to ensure the sealing effect of the air duct structure 1. The heating device 2 is arranged in the middle air duct 13 and is positioned on one side of the middle air duct 13, which is close to the second mounting part 42 of the mounting seat 4, and the air flow heated by the heating device 2 can directly enter the cavity of the dish washer through the mounting seat 4, so that the heated air flow is prevented from staying in the air duct structure 1 for a long time to be cooled. The air inlet structure 12 is connected and communicated with the middle air duct 13, an air inlet 121 of the air inlet duct structure is formed on the air inlet structure 12, and air flow outside the dish washer enters the air inlet structure 12 through the air inlet 121 and then enters the middle air duct 13.
The inlet duct assembly further comprises an airflow driving part 7, said airflow driving part 7 being arranged in said air intake structure 12. The air inlet structure 12 comprises a volute 122, the air flow driving component 7 is located in the volute 122, the air inlet 121 is arranged on the volute 122, and the volute 122 is connected with the middle air duct 13. The airflow driving part 7 comprises an impeller 71 and a motor 72 for driving the impeller 71 to rotate, an included angle is formed between the axis of the impeller 71 and the axis of the middle air duct 13, and the radial direction of the impeller 71 is approximately parallel to the axis of the middle air duct 13. Preferably, the impeller 71 is a centrifugal impeller, and the wind outside the dishwasher enters the scroll 122 along the axial direction of the impeller 71 and enters the intermediate air duct 13 from the radial direction of the impeller 71. The motor 72 for driving the impeller 71 to rotate is preferably a shaded pole motor.
As shown in fig. 2 and 3, the present application also provides a dishwasher, including a liner 8, a housing 9, and a door 10, in which a chamber for treating tableware is formed in the liner 8. The dishwasher has an air duct system, in a specific embodiment, the air duct system comprises a side air inlet duct assembly 84 and an air outlet duct assembly 101, wherein the air outlet duct assembly 101 is arranged on the door body 10 of the dishwasher, the side air inlet duct assembly 84 is arranged between the side wall 81 of the liner 8 of the dishwasher and the outer shell 9 of the dishwasher, and the air outlet of the side air inlet duct assembly 84 is arranged on the side wall 81 of the liner of the dishwasher, preferably below the side wall 81 of the liner 8, and further preferably near the bottom of the side wall 81, so as to ensure that the drying air flow outside the dishwasher can be dried in a wider range. The air duct system of the dishwasher further comprises a bottom air inlet duct assembly 83, and the bottom air inlet duct assembly 83 adopts the air inlet duct assembly. The first mounting portion 41 of the mounting seat 4 of the bottom air intake duct assembly 83, the end cap 5 provided on the first mounting portion 41, and the like are provided in the inner container 8 through the bottom wall 82 of the inner container. The second mounting portion 42 of the mounting seat 4 of the bottom air inlet duct assembly 83, the middle duct 13 and the air inlet structure 12 are all arranged between the bottom wall 82 of the liner 8 and the outer shell 9. Because the space between the bottom wall 82 of the liner 8 and the bottom wall of the housing 9 is smaller, if the air duct structure of the bottom air inlet duct assembly 83 is set to be a straight tubular structure, the air flow entering the air duct structure is easily heated by the heating device in the air duct structure, so that the drying effect is affected. Therefore, the application sets the middle air duct 13 part of the air inlet duct structure of the bottom air inlet duct assembly 83 to be inclined, can increase the length of the air duct, and is provided with the air duct structure section 131 capable of reducing the flow speed of air flow, so that the air flow in the bottom air inlet duct assembly 83 can be fully heated, and the air flow entering the dishwasher liner 8 is high-temperature drying air flow. The high-temperature drying air flow evaporates the tableware in the inner container 8 and the water drops remained in the inner container 8 in the tableware washing process, and is discharged out of the inner container 8 through the exhaust air duct assembly 10. The bottom air inlet duct assembly 83 can dry the inner container 8 together with the side air inlet duct assembly 84, so that high-temperature dry air flow can be diffused from bottom to top, the drying area is larger, and residual water vapor on the inner container 8 and tableware is evaporated faster and more thoroughly. Preferably, the bottom intake stack assembly 83 summarized herein is disposed at the edge location of the bottom wall 82 of the liner 8 to avoid the mount and end caps located in the liner 8 from affecting the location of the cutlery placed in the liner.
Of course, it will be appreciated that the air duct system on the dishwasher may not include the side air intake duct assembly 84, but only the bottom air intake duct assembly 83 and the air exhaust duct assembly 101.
In a preferred embodiment, in order to further ensure that the flow rate and the flow rate of the air flowing through the heating device 2 are more uniform, as shown in fig. 3, a diversion structure 14 is disposed at the air inlet 121, and the diversion structure 14 is a plate structure, and the plate structure is connected with the volute 122, and the two structures are preferably an integral structure, and more preferably, the diversion structure 14 and the volute 122 are integrally formed by injection molding. The flow dividing structure 14 extends from the air inlet structure 12 toward the air outlet structure 11, the flow dividing structure 14 is arranged substantially parallel to the air duct structure segment 131, and the flow dividing structure 14 is arranged laterally close to a side wall of the air duct structure segment 131. Specifically, the side wall of the duct structure 131 is adjacent to which of the flow dividing structure 14 is provided, and the flow dividing structure is associated with the air supply direction of the air flow driving member 7, and the position of the impeller 71. In a specific embodiment, and with reference to the orientation shown in fig. 3, when the impeller 71 is disposed adjacent to the left side of the volute 122, the diverting structure 14 is disposed adjacent to the left side wall of the duct structure segment 131. When the impeller airflow driving component 7 is close to the right air outlet of the volute 122, the diversion structure is correspondingly close to the right side wall of the air channel structure section 131. When the flow dividing structure 14 is provided, the direction of the air flow supplied from the air flow driving member 7 may be used as a primary influencing factor, or the installation position of the impeller 71 may be used as a primary influencing factor, and when the two are contradictory, the flow dividing structure 14 may be provided according to a structure used as a primary influencing factor.
Be provided with bottom air inlet wind channel subassembly on the dish washer among this application, be provided with wind channel structural section on it, can effectively slow down the velocity of flow through its air current for heating device in the bottom air inlet wind channel subassembly can fully heat the air current, obtains the gas of high temperature drying and evaporates the drying to the steam in the inner bag, in order to obtain good drying effect, has improved product quality and product competitiveness.
It is easy to understand by those skilled in the art that the above preferred embodiments can be freely combined and overlapped without conflict.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An air inlet duct assembly for introducing an external flow of drying air into a chamber of an apparatus, the duct assembly comprising a duct structure and a heating device disposed within the duct structure, the duct structure comprising an air inlet and an air outlet, an air flow path of the duct structure being formed between the air inlet and the air outlet, the duct structure comprising a duct structure section between the air inlet and the heating device, the duct structure section being configured to slow the flow rate of the air flow in the duct structure section;
the air duct structure comprises an air outlet structure, an air inlet structure and an intermediate air duct, the air outlet is formed on the air outlet structure, the air inlet is formed on the air inlet structure, and at least part of the intermediate air duct structure forms the air duct structure section;
the air outlet structure comprises a hollow mounting seat used for being connected with the wall of the cavity, the mounting seat comprises a first mounting part positioned in the cavity and a second mounting part positioned outside the cavity, a first air outlet communicated with the cavity is formed on the first mounting part, and the second mounting part is connected and communicated with the middle air duct;
the air outlet structure further comprises an end cover arranged above the first installation part, the first installation part of the installation seat is connected with the end cover, a passage for communicating the first air outlet with the cavity is formed between the end cover and the first installation part, and an outlet of the passage forms the air outlet; the passage is a gap between the end cover and the outer wall of the first mounting part;
the middle air duct is detachably connected with the mounting seat; the air inlet structure is connected with the middle air duct;
the air inlet is provided with a flow dividing structure which is of a plate-shaped structure and is connected with the volute;
the air duct structural section is a bending or bending section; the cross-sectional area of the air duct structural section increases in the flow direction of the air flow;
the air inlet duct assembly further comprises an air flow driving component which is arranged in the air inlet structure;
the air inlet structure comprises a volute, the air flow driving component is positioned in the volute, the air inlet is arranged on the volute, and the volute is connected with the middle air duct; the airflow driving component comprises an impeller and a motor for driving the impeller to rotate, and an included angle is formed between the axis of the impeller and the axis of the middle air duct.
2. The intake stack assembly of claim 1, wherein the air outlet structure further comprises a sealing structure for sealing between the mount and the chamber wall.
3. The intake stack assembly of claim 2, wherein the sealing structure comprises a sealing ring and a compression cover for compressing the sealing ring between the chamber wall and the mounting base.
4. A dishwasher comprising a liner and a housing, in which a chamber is formed for treating cutlery, further comprising an air inlet duct assembly according to any one of claims 1 to 3.
5. The dishwasher of claim 4 wherein the intake air duct assembly is disposed at the bottom of the inner tub.
6. The dishwasher of claim 4 or 5 further comprising a side air intake duct located between a side wall of the inner tub and the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473135.XA CN107928594B (en) | 2017-12-29 | 2017-12-29 | Air inlet duct assembly and dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473135.XA CN107928594B (en) | 2017-12-29 | 2017-12-29 | Air inlet duct assembly and dish washer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107928594A CN107928594A (en) | 2018-04-20 |
| CN107928594B true CN107928594B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711473135.XA Active CN107928594B (en) | 2017-12-29 | 2017-12-29 | Air inlet duct assembly and dish washer |
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| Country | Link |
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| CN (1) | CN107928594B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852242A (en) * | 2018-06-21 | 2018-11-23 | 佛山市顺德区美的洗涤电器制造有限公司 | Drying device for dish-washing machine and the dish-washing machine with it |
| CN108742458B (en) * | 2018-06-21 | 2024-02-20 | 佛山市顺德区美的洗涤电器制造有限公司 | Drying device for dish-washing machine and dish-washing machine with same |
| CN108577769A (en) * | 2018-06-21 | 2018-09-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Drying device for dish-washing machine and the dish-washing machine with it |
| CN108567394B (en) * | 2018-06-21 | 2024-06-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Exhaust assembly for dish washing machine and dish washing machine |
| CN108478159A (en) * | 2018-06-21 | 2018-09-04 | 佛山市顺德区美的洗涤电器制造有限公司 | Drying device for dish-washing machine and the dish-washing machine with it |
| WO2019242240A1 (en) * | 2018-06-21 | 2019-12-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Drying apparatus for dishwasher and dishwasher having same |
| CN108478158B (en) * | 2018-06-21 | 2020-04-03 | 佛山市顺德区美的洗涤电器制造有限公司 | Drying device for dish washing machine and dish washing machine with drying device |
| CN109247889B (en) * | 2018-10-17 | 2023-12-26 | 浙江翔鹰中央厨房设备有限公司 | Full-automatic spiral slag discharging cleaning machine |
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| CN208740889U (en) * | 2017-12-29 | 2019-04-16 | 珠海格力电器股份有限公司 | Wind inlet channel component and dish-washing machine |
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| CN107928594A (en) | 2018-04-20 |
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