CN215502871U - A filter and dish washer for dish washer - Google Patents
A filter and dish washer for dish washer Download PDFInfo
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- CN215502871U CN215502871U CN202121480853.1U CN202121480853U CN215502871U CN 215502871 U CN215502871 U CN 215502871U CN 202121480853 U CN202121480853 U CN 202121480853U CN 215502871 U CN215502871 U CN 215502871U
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- filter plate
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- water
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Abstract
The utility model relates to a filter plate for a dish-washing machine and the dish-washing machine, wherein the filter plate comprises a first metal filter plate and a second plastic filter plate, the second filter plate is positioned at the rear side of the first filter plate and is spliced with the first filter plate into a whole, and an assembly port for connecting a water supply pipeline is formed in the second filter plate; the first filter plate is gradually sunken from the edge to the central part to form a first flow guide surface, and the second filter plate is gradually inclined downwards from back to front to form a second flow guide surface for guiding fluid to the rear edge of the first filter plate. In the utility model, the second plastic filter plate has a deformation space, so that the second plastic filter plate can be conveniently assembled with a water supply pipeline to avoid the deformation of the water supply pipeline, and the reliability of the assembled water supply pipeline and the filter plate can be improved; according to the utility model, the second flow guide surface and the first flow guide surface with high and low levels are used for drainage, so that slag collection is facilitated, and the slag collection effect is improved.
Description
Technical Field
The utility model relates to the technical field of dish washing machines, in particular to a filter plate for a dish washing machine and the dish washing machine.
Background
At present, in a dish washing machine with larger capacity, at least two layers of spray arms are generally arranged, the lower layer of spray arms are used for cleaning the lower space of the dish washing machine, and the upper layer of spray arms are used for cleaning the upper space of the dish washing machine. In order to convey water in a backwater area at the bottom of the dishwasher to the upper spray arm, a water distribution area connected with a water supply pipeline is generally arranged at the bottom of the dishwasher, and the lower end of the water supply pipeline is communicated with the water distribution area.
For example, in the structure disclosed in the chinese patent application publication No. CN112914467A (application No. CN202110178295.1), the water diversion device is communicated with the water return area of the dishwasher, and the first water supply pipeline and the second water supply pipeline are respectively connected to the output end of the water diversion device for further supplying water upwards.
The existing water supply pipeline generally needs to penetrate through the filter plate to be connected with the water outlet end of the water distribution device, and the water supply pipeline is restrained on the lower wall surface of the filter plate through the buckles arranged on the side wall of the water supply pipeline. At present common filter formula metal filter as an organic whole because the unable elastic deformation of metal formula filter, just can extrude the water supply pipe part when consequently it installs through buckle structure with the water supply pipe, cause buckle and water supply pipe itself to warp and influence the connection reliability on the water supply pipe easily.
SUMMERY OF THE UTILITY MODEL
The first technical problem to be solved by the utility model is to provide a filter plate for a dish washing machine, which is convenient for assembling a water supply pipeline and the filter plate, avoids the deformation of the water supply pipeline and improves the reliability after the assembly, aiming at the current situation of the prior art.
The second technical problem to be solved by the utility model is to provide a filter plate which has a good flow guide effect and is convenient for slag collection aiming at the current situation of the prior art.
The third technical problem to be solved by the present invention is to provide a dishwasher using the above filter plate, aiming at the current situation of the prior art.
The technical scheme adopted by the utility model for solving at least one technical problem is as follows: a filter plate for a dish-washing machine comprises a first metal filter plate and a second plastic filter plate, wherein the second plastic filter plate is positioned at the rear side of the first filter plate and is spliced with the first filter plate into a whole, and an assembly port for connecting a water supply pipeline is formed in the second plastic filter plate; the first filter plate is gradually sunken from the edge to the central part to form a first flow guide surface, and the second filter plate is gradually inclined downwards from back to front to form a second flow guide surface for guiding fluid to the rear edge of the first filter plate.
Preferably, the first flow guiding surface is provided with a plurality of first filtering holes, the second flow guiding surface is provided with a plurality of second filtering holes, and the effective area of the first filtering holes in the unit surface area is larger than that of the second filtering holes. In the water return process, the second filter plate is made of plastic, so that the adsorption force of the second filter plate on the residues and oil stains is larger than that of the second filter plate made of metal, and if water flows on the upper surface of the second filter plate too slowly, the residues are accumulated and adhered on the upper surface of the second filter plate, so that the second filter holes are blocked to influence filtration; adopt above-mentioned structure, can improve the velocity of flow of rivers on the second filter, flow to first filter on fast to solve the problem of residue at the second filter plate surface adhesion of plastics easily.
Preferably, the pore diameter of the first filtering pore is larger than that of the second filtering pore.
As another preferable mode, the distribution density of the first filtering holes is greater than that of the second filtering holes.
Preferably, the first filter plate is provided with a slag collecting basket, and the slag collecting basket is positioned at the lowest part of the central part of the first filter plate. The slag collecting basket is arranged at the position, so that the slag collecting effect is improved.
Preferably, the rear edge of the first filter plate is provided with a first notch for mounting a water pumping mechanism, the front edge of the second filter plate is provided with a second notch for mounting the water pumping mechanism, the second notch and the first notch are mutually matched to form a circular mounting opening, and the slag collecting basket is positioned beside the mounting opening and is offset at one side of the first filter plate. The setting mode of above-mentioned first breach, second breach is convenient for assemble pumping mechanism, and will collect the sediment basket biasing in one side of first filter, can avoid pumping mechanism to blockking of second filter rivers, makes the more smooth and easy inflow collection sediment basket of hydroenergy that carries the residue, improves the sediment effect of collection, and avoids the residue to construct the front edge department accumulation at the pumping.
Preferably, the upper surface of the second filter plate is provided with a guide strip extending from the back to the front, and the front end of the guide strip is arranged near the back edge of the first filter plate. This structure is favorable to improving the velocity of flow of water on the second filter, further avoids the residue to adhere on the second filter. The second filter plate is locked on the inner bottom wall of the dish-washing machine through screws, the number of the flow guide strips is 4, and one screw is arranged between every two adjacent flow guide strips so as to improve the assembly stability.
Preferably, the outer edge of the first filter plate is provided with a downwardly bent and inwardly folded convex edge, and the front edge of the second filter plate is provided with a U-shaped assembling groove for clamping the convex edge at the rear side of the first filter plate. The structure can avoid the accumulation of residues at the gap between the first filter plate and the second filter plate.
Preferably, the assembly groove is formed by sinking the edge of the second filter plate, and a U-shaped flow guide port communicated with the bottom of the assembly groove is formed in the outer side wall of the assembly groove. Adopt this structure, tiny food waste in the rivers get into first filter and second filter between the back, get into the assembly groove, can wash away the tiny residue in the assembly groove through the water conservancy diversion mouth with the help of the power of patting of falling rivers, avoid long-term not clearing up and breed the bacterium.
The utility model provides an use dish washer that has above-mentioned filter, includes the box, and this bottom half is provided with recessed return water region, the filter covers at the top in return water region, the bottom half is provided with the chamber that divides water that is linked together with return water region, the box inner wall longitudinal extension is pressed close to water supply pipe, water supply pipe's lower extreme passes the assembly opening on the second filter and is connected with the delivery port that divides water chamber upper end.
Compared with the prior art, the utility model has the advantages that: the plastic second filter plate has a deformation space, so that the plastic second filter plate can be conveniently assembled with a water supply pipeline, the deformation of the water supply pipeline is avoided, and the reliability of the assembled water supply pipeline and the filter plate is improved; according to the utility model, the second flow guide surface and the first flow guide surface with high and low levels are used for drainage, so that slag collection is facilitated, and the slag collection effect is improved.
Drawings
FIG. 1 is a schematic view of a filter plate according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is an exploded view of FIG. 1;
FIG. 5 is a schematic view of a part of the structure of a dishwasher according to an embodiment of the present invention.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
As shown in figures 1-5, the filter plate for the dishwasher of the present embodiment comprises a first metal filter plate 1 and a second plastic filter plate 2, the second filter plate 2 is located at the rear side of the first filter plate 1 and is spliced with the first filter plate 1 to form a filter plate whole, and the second filter plate 2 is provided with an assembly port 20 for connecting with a water supply pipeline 5.
The first filter plate 1 is gradually depressed from the edge toward the central portion thereof to form a first guide surface 11, and the second filter plate 2 is gradually inclined downward from the rear to the front to form a second guide surface 21 for guiding the fluid toward the rear edge of the first filter plate 1.
The first flow guide surface 11 is provided with a plurality of first filtering holes, the second flow guide surface 21 is provided with a plurality of second filtering holes, and the effective area of the first filtering holes in the unit surface area is larger than that of the second filtering holes. For example, the pore size of the first filtering pores may be larger than that of the second filtering pores, or the distribution density of the first filtering pores may be larger than that of the second filtering pores, and the latter implementation is superior to the former implementation.
In the water return process, because the second filter plate 2 is made of plastic materials, the adsorption force of the second filter plate 2 on the residues and oil stains is larger than that of metal materials, if water flows on the upper surface of the second filter plate 2 too slowly, the residues are accumulated and adhered on the upper surface of the second filter plate 2, and the second filter holes are blocked to influence filtration; adopt above-mentioned structure, can improve the velocity of flow of rivers on second filter 2, flow to first filter 1 on fast to solve the residue and easily at the problem of the 2 surface adhesion of second filter of plastics.
Install collection sediment basket 3 on the first filter 1 of this embodiment, and this collection sediment basket 3 is located the lowest of 1 central part of first filter to improve collection sediment effect. The rear edge of the first filter plate 1 is provided with a first notch 12 for installing the water pumping mechanism 4, the front edge of the second filter plate 2 is provided with a second notch 22 for installing the water pumping mechanism 4, the second notch 22 and the first notch 12 are mutually matched to form a circular installing opening 10, and the slag collecting basket 4 is positioned beside the installing opening 10 and is offset at one side of the first filter plate 1. The setting mode of above-mentioned first breach 12, second breach 22 is convenient for assemble pumping mechanism 4, and will collect the sediment basket 3 biasing in one side of first filter 1, can avoid the blockking of pumping mechanism 4 to 2 rivers of second filter, makes the more smooth inflow of the hydroenergy of carrying the residue collect sediment basket 3 in, improves the sediment effect of collection, and avoids the residue to accumulate in pumping mechanism 4 front edge department.
The second filter plate 2 of this embodiment is provided with a guide strip 23 extending from the rear to the front on the upper surface thereof, and the front end of the guide strip 23 is disposed near the rear edge of the first filter plate 1. This structure is favorable to improving the velocity of flow of water on second filter 2, further avoids the residue to adhere on second filter 2. The second filter plate 2 is locked on the inner bottom wall of the dish-washing machine through screws 6, the guide strips 23 are 4, and one screw 6 is arranged between every two adjacent guide strips 23 so as to improve the assembly stability.
The outer edge of the first filter plate 1 is provided with a convex edge 13 which is bent downwards and folded inwards, and the front edge of the second filter plate 2 is provided with a U-shaped assembly groove 24 for clamping the convex edge 13 at the rear side of the first filter plate 1. The assembly groove 24 is formed by sinking the edge of the second filter plate 2, and the outer side wall of the assembly groove 24 is provided with a U-shaped flow guide port 241 communicated with the bottom of the assembly groove 24. Adopt this structure, tiny food waste in the rivers get into first filter 1 and second filter 2 between the back, get into assembly groove 24, can wash away tiny residue in assembly groove 24 through water conservancy diversion mouth 241 with the help of the flap power of falling rivers, avoid long-term not clearing up and breed the bacterium.
The dish washer that this embodiment was used to have above-mentioned filter includes box 7, and this box 7 bottom is provided with recessed return water region, and the filter covers at the regional top of returning water, and box 7 bottom is provided with the chamber that divides water that is linked together with return water region, and 7 inside wall longitudinal extension of box are pressed close to water supply pipe 5, and the lower extreme of water supply pipe 5 passes assembly opening 20 on the second filter 2 and is connected with the delivery port that divides water chamber upper end.
In the embodiment, the plastic second filter plate 2 has a deformation space, so that the plastic second filter plate can be conveniently buckled with the water supply pipeline 5 to avoid the deformation of the water supply pipeline 5, and the reliability of the assembled water supply pipeline 5 and the filter plate can be improved; the second flow guide surface 21 and the first flow guide surface 11 which are arranged at high and low levels are used for drainage, so that slag collection is facilitated, and the slag collection effect is improved.
Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.
Claims (10)
1. A filter panel for a dishwasher, comprising a first filter panel (1) of metal, characterized in that: the filter plate is characterized by further comprising a plastic second filter plate (2), wherein the second filter plate (2) is located on the rear side of the first filter plate (1) and is spliced with the first filter plate (1) to form a filter plate whole, and an assembly opening (20) used for being connected with a water supply pipeline (5) is formed in the second filter plate (2); the first filter plate (1) is gradually sunken from the edge to the central part to form a first flow guide surface (11), and the second filter plate (2) is gradually downwards inclined from back to front to form a second flow guide surface (21) for guiding fluid to the rear edge of the first filter plate (1).
2. The filter panel for a dishwasher according to claim 1, wherein: the first guide surface (11) is provided with a plurality of first filtering holes, the second guide surface (21) is provided with a plurality of second filtering holes, and the effective area of the first filtering holes in unit surface area is larger than that of the second filtering holes.
3. The filter panel for a dishwasher according to claim 2, wherein: the aperture of the first filtering hole is larger than that of the second filtering hole.
4. The filter panel for a dishwasher according to claim 2, wherein: the distribution density of the first filtering holes is greater than that of the second filtering holes.
5. The filter panel for a dishwasher according to any one of claims 1 to 4, wherein: install collection sediment basket (3) on first filter (1), and this collection sediment basket (3) are located the lowest of first filter (1) central part.
6. The filter panel for a dishwasher according to claim 5, wherein: the rear edge of the first filter plate (1) is provided with a first notch (12) for mounting a water pumping mechanism (4), the front edge of the second filter plate (2) is provided with a second notch (22) for mounting the water pumping mechanism (4), the second notch (22) and the first notch (12) are mutually combined to form a circular mounting opening (10), and the slag collecting basket (3) is located beside the mounting opening (10) and is biased at one side of the first filter plate (1).
7. The filter panel for a dishwasher according to any one of claims 1 to 4, wherein: the upper surface of the second filter plate (2) is provided with a flow guide strip (23) extending from back to front, and the front end of the flow guide strip (23) is arranged close to the rear edge of the first filter plate (1).
8. The filter panel for a dishwasher according to any one of claims 1 to 4, wherein: the outer edge of the first filter plate (1) is provided with a convex edge (13) which is bent downwards and folded inwards, and the front edge of the second filter plate (2) is provided with a U-shaped assembly groove (24) for clamping the convex edge (13) at the rear side of the first filter plate (1).
9. The filter panel for a dishwasher according to claim 8, wherein: the assembly groove (24) is formed by sinking the edge of the second filter plate (2), and a U-shaped flow guide port (241) communicated with the bottom of the assembly groove (24) is formed in the outer side wall of the assembly groove (24).
10. A dishwasher having a filter plate according to any one of claims 1 to 9, comprising a housing (7), wherein a recessed water return area is provided at the bottom of the housing (7), the filter plate covers the top of the water return area, a water distribution chamber is provided at the bottom of the housing (7) and communicates with the water return area, the water supply pipe (5) extends longitudinally adjacent to the inner side wall of the housing (7), characterized in that: the lower end of the water supply pipeline (5) passes through an assembly port (20) on the second filter plate (2) to be connected with a water outlet at the upper end of the water distribution cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121480853.1U CN215502871U (en) | 2021-06-30 | 2021-06-30 | A filter and dish washer for dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121480853.1U CN215502871U (en) | 2021-06-30 | 2021-06-30 | A filter and dish washer for dish washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215502871U true CN215502871U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121480853.1U Active CN215502871U (en) | 2021-06-30 | 2021-06-30 | A filter and dish washer for dish washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215502871U (en) |
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2021
- 2021-06-30 CN CN202121480853.1U patent/CN215502871U/en active Active
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