CN220327425U - Air inlet assembly for dish washing machine and dish washing machine - Google Patents
Air inlet assembly for dish washing machine and dish washing machine Download PDFInfo
- Publication number
- CN220327425U CN220327425U CN202321458216.3U CN202321458216U CN220327425U CN 220327425 U CN220327425 U CN 220327425U CN 202321458216 U CN202321458216 U CN 202321458216U CN 220327425 U CN220327425 U CN 220327425U
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- Prior art keywords
- air inlet
- air
- intake assembly
- seat
- channel
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- 238000004851 dishwashing Methods 0.000 title description 5
- 238000005406 washing Methods 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 claims abstract description 20
- 239000000758 substrate Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000004140 cleaning Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
The utility model relates to an air inlet assembly for a dish washer and the dish washer, wherein the air inlet assembly comprises an air inlet seat, an air inlet channel is arranged in the air inlet seat, an air inlet and an air outlet which are communicated with the air inlet channel are arranged on the air inlet seat, the air inlet is in fluid communication with the outside, and the air outlet is in fluid communication with a washing cavity of the dish washer; the wall surface of the air inlet seat is partially protruded outwards to form a convex part, the convex part comprises a base plate and an annular side plate connected between the periphery of the base plate and the air inlet seat, and the air inlet is arranged on the annular side plate. Like this for the air intake offer on the base plate and with the basic unanimous structure of base plate area, the area of this application's air intake is less, can reduce the steam in the washing chamber and overflow the volume from the air intake, avoid steam to overflow in a large number and cause the influence to external environment or cupboard lamp.
Description
Technical Field
The utility model relates to the technical field of dish washers, in particular to an air inlet assembly for a dish washer and the dish washer.
Background
When the existing dish washing machine is used for washing, at least one water is usually washed by hot water, the hot water washing temperature is above 70 ℃, and after washing, air is generally blown into the box body to dry dishes.
The drying structure comprises an air inlet seat, wherein an air guide channel is arranged in the air inlet seat, the air guide channel comprises a first channel, a second channel and a third channel which are sequentially communicated, the first channel and the third channel vertically extend and are arranged at intervals, the upper end of the first channel is connected with the upper end of the third channel through the second channel, the air inlet is positioned on the first channel, and the air outlet is positioned on the third channel; the heating piece is arranged in the first channel and is positioned between the air inlet and the air outlet; the condensation rib is arranged in the second channel, inclines towards the third channel from top to bottom, and the lower end of the condensation rib is positioned right above the third channel or stretches into the third channel.
However, in the cleaning process of the cleaning machine, steam in the cleaning cavity easily enters the air guide channel and finally flows out from the air inlet end to the outside, and the hot steam is condensed when contacting with the external environment after flowing out, so that condensed water drops, the table top is polluted, and the cleaning workload of a user is increased; and can see from the drawing of this application that the air inlet end of air inlet pipeline is circular, and the area is great, can lead to the steam volume that overflows from air inlet end department is big.
Disclosure of Invention
The first technical problem to be solved by the present utility model is to provide an air intake assembly for a dish washer, which can reduce steam overflow, aiming at the current state of the art.
The second technical problem to be solved by the utility model is to provide a dish washer applying the air inlet assembly aiming at the current state of the art.
The technical scheme adopted by the utility model for solving the first technical problem is as follows: an air intake assembly for a dishwasher, comprising
The air inlet seat is provided with an air inlet channel, an air inlet and an air outlet which are communicated with the air inlet channel are arranged on the air inlet seat, the air inlet is in fluid communication with the outside, and the air outlet is in fluid communication with a washing cavity of the dish washer;
the air inlet seat is characterized in that the wall surface of the air inlet seat is partially protruded outwards to form a convex part, the convex part comprises a base plate and an annular side plate connected between the periphery of the base plate and the air inlet seat, and the air inlet is arranged on the annular side plate.
In order to control the flow area of the air inlet, the air inlet extends along the circumferential direction of the annular side plate, the length of the air inlet is smaller than the circumference of the annular side plate, and the width of the air inlet is between 1mm and 3 mm.
Preferably, the air inlet is oriented upwards or horizontally. Therefore, condensed water formed at the air inlet by the air flow can flow back into the air inlet channel, and the condensed water is reduced from flowing out and dripping on the table top.
In order to make the orientation of air intake be upwards or the horizontal direction, the air intake sets up in the upper portion of cyclic annular curb plate.
In order to improve the air inflow of the air inlet, the length of the air inlet occupies half of the circumference of the annular side plate, and therefore the air inflow area of the air inlet is large.
In order to further improve the air inflow in the air inlet channel, a through hole communicated with the air inlet channel is formed in the substrate, a baffle opposite to the through hole is arranged in the air inlet channel, a space is reserved between the periphery of the baffle and the substrate, and the space is used as an air inlet channel. Thus, the air flow can enter the air inlet channel from the air inlet and also can enter the air inlet channel from the air inlet channel.
In order to uniformly flow after entering the air inlet channel from the air inlet channel, the through hole is arranged at the central part of the substrate.
In order to fix the baffle in the air inlet channel, a plurality of connecting strips extending along the radial direction of the baffle are arranged on the peripheral wall of the baffle at intervals along the circumferential direction of the baffle, and the other end of each connecting strip is connected with the side plate.
Preferably, the air inlet is located above the air outlet, so that if water in the washing cavity splashes into the air inlet channel, the water flows back to the air outlet under the action of gravity and finally flows into the washing cavity.
Preferably, the air inlet is located obliquely above the air outlet, and the section of the air inlet channel located between the air inlet and the air outlet is inclined towards the air outlet along the flow direction of the air flow. This not only facilitates the back flow of water into the inlet channel to the wash chamber, but also results in less air flow losses.
In order to enable the air flow outside the air flow to flow from the air inlet to the air outlet, a fan is arranged in the air inlet seat, an air inlet hole of the fan is in fluid communication with the air inlet, an air outlet hole of the fan is in fluid communication with the air outlet, and the fan is positioned above the air outlet, so that water is prevented from splashing into the fan in the cleaning process.
The utility model solves the second technical problem by adopting the technical proposal that: the dish washer of using above-mentioned air inlet subassembly, its characterized in that: the washing device comprises a box body, wherein a washing cavity is arranged in the box body, an air inlet communicated with the washing cavity is formed in the box body, and the air inlet is in fluid communication with an air outlet.
Preferably, the air inlet seat is arranged on the side wall of the box body, which is provided with the air inlet, and the wall surface of the air inlet seat, which is provided with the convex part, faces the side wall of the box body. Because the temperature of the lateral wall of box is higher, even if there is steam overflow, the lateral wall that contacts the box also can not condense immediately, effectively reduce the comdenstion water between inlet seat and the box lateral wall, in addition, can utilize the waste heat of box lateral wall, when drying begins, because air intake and inlet channel are close to the lateral wall of box, external inhaled air can absorb the waste heat on a part of box lateral wall, blows into the washing chamber again, is favorable to prolonging the heat preservation effect in the washing chamber like this, improves drying efficiency.
Compared with the prior art, the utility model has the advantages that: according to the utility model, the convex part is arranged on the air inlet seat, and the air inlet is arranged on the annular side plate, so that the area of the air inlet is smaller compared with that of the structure of the air inlet which is arranged on the substrate and is basically consistent with that of the substrate, the overflow amount of steam in the washing cavity from the air inlet can be reduced, and the influence of a large amount of overflow of steam on the external environment or a cabinet lamp is avoided.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic view of the air intake assembly of FIG. 2;
FIG. 4 is an enlarged view at A of FIG. 3;
FIG. 5 is a schematic view of the structure of one of the half-shells of FIG. 3;
FIG. 6 is a cross-sectional view of FIG. 5;
fig. 7 is an enlarged view at B of fig. 6.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 7, the dish washer of the preferred embodiment comprises a box body 1 and an air inlet assembly, a washing cavity is arranged in the box body 1, an air inlet 11 communicated with the washing cavity is arranged on the box body 1, an air inlet seat 2 is arranged on the side wall of the box body 1, provided with the air inlet 11, an air inlet channel 21 is arranged in the air inlet seat 2, an air inlet 22 and an air outlet 23 communicated with the air inlet channel 21 are arranged on the air inlet seat 2, the air inlet 22 is in fluid communication with the outside, and the air outlet 23 is in fluid communication with the air inlet 11 of the dish washer.
The wall surface of the air inlet seat 2 is partially and convexly formed with a convex part 24, the convex part 24 comprises a base plate 241 and an annular side plate 242 connected between the periphery of the base plate 241 and the air inlet seat 2, the air inlet 22 is arranged on the annular side plate 242 and extends along the circumferential direction of the annular side plate 242, and the air inlet 22 is arranged on the upper part of the annular side plate 242, specifically the air inlet 22 is arranged on the upper half periphery of the annular side plate 242, so that the air inlet 22 faces upwards or horizontally. Thus, condensed water formed at the air inlet 22 by the air flow can flow back into the air inlet channel 21, and the condensed water is reduced from flowing out and dripping on the table top; the length of the air inlet 22 is smaller than the perimeter of the annular side plate 242, in this embodiment, the length of the air inlet 22 occupies half of the perimeter of the annular side plate 242, so that the air inlet 22 has the largest air inlet area on the basis of ensuring that the air inlet 22 faces upwards or horizontally, and in addition, the width d of the air inlet 22 is between 1mm and 3mm, so that the overflow amount of steam is ensured to be small.
In order to further increase the amount of air taken in the air intake passage 21, a through hole 243 communicating with the air intake passage 21 is formed in the substrate 241, the through hole 243 is provided in the center of the substrate 241, a baffle 3 is provided in the air intake passage 21 to face the through hole 243, and a space is provided between the peripheral edge of the baffle 3 and the substrate 241, and the space serves as the air intake passage 30. Thus, the air flow can enter the air inlet channel 21 from the air inlet 22 and also enter the air inlet channel 21 from the air inlet channel 30.
The wall surface of the air inlet seat 2 provided with the convex part 24 faces the side wall of the box body 1 provided with the air inlet 11. Because the temperature of the lateral wall of box 1 is higher, even if steam overflows from air inlet runner 30 and air intake 22, the lateral wall that contacts box 1 also can not condense immediately, effectively reduce the comdenstion water between air inlet seat 2 and the box 1 lateral wall, in addition, can utilize the waste heat of box 1 lateral wall, when the stoving begins, because air intake 22 and air inlet runner 30 are close to the lateral wall of box 1, the waste heat on a part of box 1 lateral wall can be absorbed to external inhaled air, blows into the washing chamber again, is favorable to prolonging the heat preservation effect in the washing chamber like this, improves drying efficiency.
A plurality of connecting strips 31 extending along the radial direction of the baffle plate 3 are arranged on the peripheral wall of the baffle plate 3 at intervals along the circumferential direction, and the other end of each connecting strip 31 is connected with an annular side plate 242 so as to fix the baffle plate 3 in the air inlet channel 21.
The air inlet 22 is located obliquely above the air outlet 23, and the section of the air inlet channel 21 located between the air inlet 22 and the air outlet 23 is inclined towards the air outlet 23 along the flow direction of the air flow, so that if water in the washing chamber splashes into the air inlet channel 21, the water flows back to the air outlet 23 under the action of gravity and finally flows into the washing chamber.
The air inlet seat 2 is provided with a fan (not shown) above the air outlet 23, an air inlet hole of the fan is in fluid communication with the air inlet 22, an air outlet hole of the fan is in fluid communication with the air outlet 23 so as to drive external air flow from the air inlet to the air outlet 23, and in this embodiment, the air inlet hole of the fan faces the base plate 241 of the convex part 24.
The air inlet channel 21 may be provided with a heating element, such as a PTC heating element, or may be provided without a heating element, so that the outside dry air flow replaces the wet air flow in the washing chamber.
In this embodiment, the air inlet seat 2 is formed by joining two half-shells 2 a.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for purposes of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and because the disclosed embodiments of the present utility model may be arranged in different orientations, these directional terms are merely for illustration and should not be construed as limitations, such as "upper", "lower" are not necessarily limited to orientations opposite or coincident with the direction of gravity.
The term "fluid communication" as used herein refers to a spatial positional relationship between two components or parts (hereinafter collectively referred to as a first part and a second part, respectively), that is, a fluid (gas, liquid, or a mixture of both) can flow along a flow path from the first part to the second part or/and be transported to the second part, or the first part and the second part may be directly communicated with each other, or the first part and the second part may be indirectly communicated with each other through at least one third party, and the third party may be a fluid channel such as a pipe, a channel, a conduit, a flow guiding member, a hole, a groove, or the like, or a chamber allowing the fluid to flow through, or a combination thereof.
Claims (13)
1. An air intake assembly for a dishwasher, comprising
The air inlet seat (2), the air inlet seat (2) is provided with an air inlet channel (21), the air inlet seat (2) is provided with an air inlet (22) and an air outlet (23) which are communicated with the air inlet channel (21), the air inlet (22) is in fluid communication with the outside, and the air outlet (23) is used for being in fluid communication with a washing cavity of the dish washer;
the air inlet seat is characterized in that a convex part (24) is formed on the wall surface of the air inlet seat (2) in a partially convex mode, the convex part (24) comprises a base plate (241) and an annular side plate (242) connected between the periphery of the base plate (241) and the air inlet seat (2), and the air inlet (22) is arranged on the annular side plate (242).
2. The air intake assembly of claim 1, wherein: the air inlet (22) extends along the circumference of the annular side plate (242), the length of the air inlet (22) is smaller than the circumference of the annular side plate (242), and the width (d) of the air inlet (22) is between 1mm and 3 mm.
3. The air intake assembly of claim 1, wherein: the air inlet (22) is oriented upwards or horizontally.
4. An air intake assembly according to claim 3, wherein: the air inlet (22) is arranged at the upper part of the annular side plate (242).
5. The air intake assembly of claim 4, wherein: the length of the air inlet (22) occupies half of the circumference of the annular side plate (242).
6. An air intake assembly according to any one of claims 1 to 5, wherein: the base plate (241) is provided with a through hole (243) communicated with the air inlet channel (21), the air inlet channel (21) is internally provided with a baffle plate (3) opposite to the through hole (243), a space is arranged between the periphery of the baffle plate (3) and the base plate (241), and the space is used as an air inlet channel (30).
7. The air intake assembly of claim 6, wherein: the through hole (243) is provided in the central portion of the substrate (241).
8. The air intake assembly of claim 6, wherein: a plurality of connecting strips (31) extending along the radial direction of the baffle plate (3) are arranged on the peripheral wall of the baffle plate (3) along the circumferential direction at intervals, and the other end of each connecting strip (31) is connected with the side plate.
9. An air intake assembly according to any one of claims 1 to 5, wherein: the air inlet (22) is positioned above the air outlet (23).
10. The air intake assembly of claim 9, wherein: the air inlet (22) is positioned obliquely above the air outlet (23), and a section of the air inlet channel (21) positioned between the air inlet (22) and the air outlet (23) is inclined towards the air outlet (23) along the flowing direction of air flow.
11. An air intake assembly according to any one of claims 1 to 5, wherein: the air inlet seat (2) is internally provided with a fan, an air inlet hole of the fan is in fluid communication with the air inlet (22), an air outlet hole of the fan is in fluid communication with the air outlet (23), and the fan is positioned above the air outlet (23).
12. A dishwasher using an air intake assembly according to any one of claims 1 to 11, wherein: the washing device comprises a box body (1), wherein a washing cavity is formed in the box body (1), an air inlet (11) communicated with the washing cavity is formed in the box body (1), and the air inlet (11) is in fluid communication with an air outlet (23).
13. The dishwasher of claim 12, characterized in that: the air inlet seat (2) is arranged on the side wall of the box body (1) provided with the air inlet (11), and the wall surface of the air inlet seat (2) provided with the convex part (24) faces the side wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321458216.3U CN220327425U (en) | 2023-06-08 | 2023-06-08 | Air inlet assembly for dish washing machine and dish washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321458216.3U CN220327425U (en) | 2023-06-08 | 2023-06-08 | Air inlet assembly for dish washing machine and dish washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220327425U true CN220327425U (en) | 2024-01-12 |
Family
ID=89443467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321458216.3U Active CN220327425U (en) | 2023-06-08 | 2023-06-08 | Air inlet assembly for dish washing machine and dish washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220327425U (en) |
-
2023
- 2023-06-08 CN CN202321458216.3U patent/CN220327425U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |