CN108577757B - Filtering structure of dish washer - Google Patents
Filtering structure of dish washer Download PDFInfo
- Publication number
- CN108577757B CN108577757B CN201810229741.5A CN201810229741A CN108577757B CN 108577757 B CN108577757 B CN 108577757B CN 201810229741 A CN201810229741 A CN 201810229741A CN 108577757 B CN108577757 B CN 108577757B
- Authority
- CN
- China
- Prior art keywords
- filter
- filter screen
- plate
- dish washer
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001914 filtration Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 238000005406 washing Methods 0.000 claims description 30
- 239000011148 porous material Substances 0.000 claims description 11
- 238000004851 dishwashing Methods 0.000 description 9
- 239000007921 spray Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000033764 rhythmic process 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
- A47L15/42—Details
- A47L15/4202—Water filter means or strainers
- A47L15/4204—Flat filters
-
- 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
- A47L15/4202—Water filter means or strainers
- A47L15/4206—Tubular filters
-
- 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
- A47L15/4202—Water filter means or strainers
- A47L15/4208—Arrangements to prevent clogging of the filters, e.g. self-cleaning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
The invention discloses a filter structure of a dish washer, which comprises a dish washer body, wherein a dish washer inner cavity is arranged in the dish washer body, a bottom plate of the dish washer inner cavity is concavely formed into a concave area, a filter plate is covered on the concave area, a plurality of first filter holes are formed in the filter plate, a water containing area is formed between the filter plate and the concave area, a circulating water gap communicated with the water containing area is formed in the concave area, a filter screen frame is arranged in the water containing area, the side wall of the filter screen frame is attached to the inner wall of the water containing area, a first filter screen is arranged on the side wall of the filter screen frame, a second filter hole is formed in the first filter screen, and the aperture of the second filter hole is smaller than that of the first filter hole. The filtering structure of the dish washer can fully filter the circulating water, ensure the cleanness of the circulating water and ensure that the tableware is cleaned more cleanly.
Description
Technical Field
The invention relates to the technical field of kitchen appliances, in particular to a filtering structure of a dish washer.
Background
In life, dish washing is indispensable every day, greasy dirt on the bowl easily leads to greasy hands each time, meanwhile, the life rhythm of people is faster and faster, and the washing efficiency is low and the time is longer in the process of washing dishes every day, so that the dish washing machine has wider and wider application in daily life of people.
A dish washer is a device that sprays hot or cold water to dishes to remove dirt adhered to the dishes and wash the dishes, and when in use, places the dishes in a basket of the dish washer, and includes a washing pump that sprays washing water into the basket of the dish washer, a spray arm, a filter system, a heater that generates hot water, and the like, so that the washing pump sprays the washing water into the basket of the dish washer to wash the dishes.
Currently, existing dishwasher filtration systems function to filter and collect the dregs from the water, and generally include a flat filter and a cylindrical filter. Residues on the tableware flow into the plane filter after being washed by water flow, the residues fall into the cylindrical filter along with the washing water, the washing water is filtered by the cylindrical filter and then is discharged through the circulating water port for recycling, but part of the washing water directly enters the circulating water port for discharging through the plane filter, and the filtering holes on the plane filter are formed by punching, so that the aperture of the filtering holes on the plane filter is larger than that of the filtering holes on the cylindrical filter, and then part of residues are discharged through the circulating water port along with the washing water directly entering the filtering holes on the plane filter, so that the pollution of the circulating water is caused, and the washing effect is poor when the tableware is washed by the circulating water.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the invention aims to provide a filtering structure of a dish washer, which can fully filter circulating water, ensure the cleanness of the circulating water and enable tableware to be cleaned more cleanly.
In order to achieve the above object, the present invention provides the following technical solutions.
The utility model provides a filter structure of dish washer, including the dish washer body, this internal dish washer inner chamber that is equipped with of dish washer, dish washer inner chamber bottom plate indent forms the indent district, and the indent district is gone up to be covered with the filter, is equipped with a plurality of first filtration pore on the filter, forms flourishing water district between filter and the indent district, is equipped with the circulation mouth of a river with flourishing water district intercommunication on the indent district, is equipped with filter screen frame in the flourishing water district, filter screen frame lateral wall and flourishing water district inner wall laminating mutually, and filter screen frame lateral wall is equipped with first filter screen, is equipped with the second filtration pore on the first filter screen, and the aperture of second filtration pore is less than the aperture of first filtration pore.
Further, the first filter holes on the filter plate are punched.
Further, the filter screen frame comprises a plane plate and a plurality of supports positioned at the bottom of the plane plate, the supports are surrounded to form the side wall of the filter screen frame, and the filter screen is arranged on the supports.
Further, the plane plate and the bracket are of an integrated structure.
Further, a cylindrical filter is further arranged in the concave area, openings are respectively formed in the filter plate and the filter screen frame, the lower portion of the cylindrical filter sequentially penetrates through the openings of the filter plate and the filter screen frame to extend into the water containing area, the upper portion of the cylindrical filter is arranged above the filter plate, a third filter hole is formed in the upper portion of the cylindrical filter, and the aperture of the third filter hole is larger than that of the first filter hole.
Further, the bottom of the concave area is downwards concave to form a residue placing area, the circulating water port is positioned above the residue placing area, a water outlet matched with the residue placing area is arranged on the concave area, and the lower part of the cylindrical filter is positioned above the residue placing area.
Further, a clamping block is arranged on the side wall of the cylindrical filter, and a clamping position matched with the clamping block is arranged on the filter screen frame.
Further, the upper part of the cylindrical filter is also provided with a handle which is convenient for a human hand to hold.
Further, the lower part of the cylindrical filter is sleeved with a second filter screen, a fourth filter hole is formed in the second filter screen, and the aperture of the fourth filter hole is the same as that of the second filter hole.
Further, a diversion inclined plane is arranged on the filter plate.
The beneficial effects of the invention are as follows: according to the filter structure of the dish washing machine, when the dish washing machine works, washing water is sprayed out through the spray arm to clean tableware in the dish washing machine, residues on the tableware fall onto the filter plate along with the washing water, residues larger than the aperture of the first filter hole on the filter plate flow into the cylindrical filter through the third filter hole along with the washing water, and the residues in the circulating water are reduced through double-layer filtering by virtue of the double-layer filtering of the first filter screen and the second filter screen and then sprayed out through the circulating water opening. Meanwhile, residues in the cylindrical filter and residues in the filter screen frame enter a residue placing area under the action of self gravity and washing water, and are discharged from a water outlet when the dish washer discharges water.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic view of an exploded structure of the present invention.
Fig. 4 is a schematic view of the filter grid structure of the present invention.
Fig. 5 is a schematic view of the cylindrical filter structure of the present invention.
FIG. 6 is a schematic view of the structure of the water containing segment of the present invention.
In the figure, 1. A filter plate; 2. a water containing zone; 3. a filter screen frame; 4. a circulating water gap; 5. a planar plate; 6. a bracket; 7. a cylindrical filter; 8. a third filter aperture; 9. a residue placement area; 10. a water outlet; 11. a clamping block; 12. clamping; 13. a handle; 14. and a diversion inclined plane.
Detailed Description
The invention is further explained in connection with the drawings.
Referring to the filtering structure of the dish washer shown in fig. 1 to 6, the filtering structure comprises a dish washer body, a dish washer inner cavity is formed in the dish washer body, a concave area is formed by concave of a bottom plate of the dish washer inner cavity, a filtering plate 1 is covered on the concave area, a plurality of first filtering holes are formed in the filtering plate 1, and the first filtering holes in the filtering plate 1 are formed by punching. Be equipped with water conservancy diversion inclined plane 14 on the filter 1, be convenient for the residue flows along water conservancy diversion inclined plane 14, form flourishing water district 2 between filter 1 and the indent district, be equipped with on the indent district with flourishing water district 2 intercommunication's circulating water mouth 4, be equipped with filter screen rack 3 in the flourishing water district 2, filter screen rack 3 lateral wall is laminated mutually with flourishing water district 2 inner wall, filter screen rack 3 lateral wall is equipped with first filter screen, filter screen rack 3 includes flat panel 5 and a plurality of supports 6 that are located flat panel 5 bottom, flat panel 5 and support 6 are integrated into one piece structure, processing manufacturing is convenient, a plurality of supports 6 enclose and form filter screen rack 3 lateral wall mutually, the filter screen is located on the support 6, be equipped with the second filtration pore on the first filter screen, the aperture of second filtration pore is less than the aperture of first filtration pore.
Still be equipped with cylinder filter 7 in the indent district, be equipped with the opening on filter 1 and the filter screen frame 3 respectively, cylinder filter 7 lower part passes the opening of filter 1 and filter screen frame 3 in proper order and stretches into in holding water region 2, cylinder filter 7's lower part cover is equipped with the second filter screen, is equipped with the fourth filtration pore on the second filter screen, and the aperture in fourth filtration pore is the same with the aperture in second filtration pore. The filter screen frame 3 is provided with a clamping block 11 on the side wall of the cylindrical filter 7, the filter screen frame 3 is provided with a clamping position 12 matched with the clamping block 11, the cylindrical filter 7 and the filter screen frame 3 are in interference fit through the clamping block 11 and the clamping position 12, the upper part of the cylindrical filter 7 is located above the filter plate 1, the upper part of the cylindrical filter 7 is also provided with a handle 13 which is convenient for a user to hold, the cylindrical filter 7 is convenient to disassemble and assemble by arranging the handle 13, the upper part of the cylindrical filter 7 is provided with a third filter hole 8, the aperture of the third filter hole 8 is larger than that of the first filter hole, the bottom of the concave area is downwards concave to form a residue placing area 9, the circulating water gap 4 is located above the residue placing area 9, a water outlet 10 matched with the residue placing area 9 is arranged on the concave area, the lower part of the cylindrical filter 7 is located above the residue placing area 9, and the water outlet 10 is located below the circulating water gap 4, so that the residue placing area 9 can be directly discharged through the water outlet 10 without being interfered by the circulating water gap 4.
According to the filter structure of the dish washing machine, when the dish washing machine works, washing water is sprayed out through the spray arm to wash tableware in the dish washing machine, residues on the tableware fall onto the filter plate along with the washing water, residues larger than the aperture of the first filtering holes on the filter plate flow into the cylindrical filter 7 along with the washing water through the third filtering holes 8 or through the openings at the upper ends of the cylindrical filter 7, the residues enter the residue placing area 9 under the action of self gravity and the washing water, and the washing water is sprayed out through the circulating water port 4 for washing after double-layer filtration of the first filter screen and the second filter screen, so that the residues in the circulating water are reduced, secondary pollution is prevented, and washing cleanliness is guaranteed.
Meanwhile, residues smaller than the aperture of the first filter holes on the filter plate enter the filter screen frame 3 along with washing water passing through the first filter holes on the filter plate, the washing water is sprayed out of the circulating water port 4 through the second filter holes of the first filter screen, food residues larger than the aperture of the second filter holes are filtered in the filter screen frame 3 under the action of the second filter holes of the first filter screen, and residues in the filter screen frame 3 enter the residue placing area 9 under the action of self gravity and the washing water, so that the residues in the circulating water are reduced, secondary pollution is prevented, and washing cleanliness is guaranteed. But also can prevent the drain pump from being blocked, and improves the stability of the performance of the dish washer. At the same time, the residue in the cylindrical filter 7 and the residue in the filter screen frame 3 enter the residue placing area 9 under the action of self gravity and washing water, and are discharged through the water outlet 10 when the dishwasher discharges water.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are therefore intended to be embraced therein.
Claims (8)
1. The utility model provides a filter structure of dish washer, includes the dish washer body, is equipped with the dish washer inner chamber in the dish washer body, and dish washer inner chamber bottom plate indent forms the indent district, and the indent district is gone up to be covered with filter (1), is equipped with a plurality of first filtration pore on filter (1), forms flourishing water district (2) between filter (1) and the indent district, is equipped with on the indent district with the circulation mouth of a river (4) of flourishing water district (2) intercommunication, its characterized in that: a filter screen frame (3) is arranged in the water containing area (2), the side wall of the filter screen frame (3) is attached to the inner wall of the water containing area (2), a first filter screen is arranged on the side wall of the filter screen frame (3), a second filter hole is formed in the first filter screen, and the aperture of the second filter hole is smaller than that of the first filter hole;
the filter screen frame (3) comprises a plane plate (5) and a plurality of supports (6) positioned at the bottom of the plane plate (5), the plurality of supports (6) are surrounded to form the side wall of the filter screen frame (3), and the filter screen is arranged on the supports (6);
the concave area is also internally provided with a cylindrical filter (7), openings are respectively arranged on the filter plate (1) and the filter net rack (3), the lower part of the cylindrical filter (7) sequentially penetrates through the openings of the filter plate (1) and the filter net rack (3) and stretches into the water containing area (2), the upper part of the cylindrical filter (7) is positioned above the filter plate (1), the upper part of the cylindrical filter (7) is provided with a third filter hole (8), and the aperture of the third filter hole (8) is larger than that of the first filter hole;
When the dishwasher works, residues on tableware fall onto the filter plate (1) along with washing water, and residues with the aperture larger than the first filter holes on the filter plate (1) flow into the cylindrical filter (7) along with the washing water; residues smaller than the aperture of the first filter holes on the filter plate (1) enter the filter screen frame (3) along with washing water passing through the first filter holes on the filter plate (1), the washing water is sprayed out of the circulating water port (4) through the second filter holes of the first filter screen, and residues larger than the aperture of the second filter holes are filtered in the filter screen frame (3) under the action of the second filter holes of the first filter screen.
2. A filter structure of a dishwasher according to claim 1, wherein: the first filter holes on the filter plate (1) are punched.
3. A filter structure of a dishwasher according to claim 1, wherein: the plane plate (5) and the bracket (6) are of an integrated structure.
4. A filter structure of a dishwasher according to claim 1, wherein: the bottom of the concave area is downwards concave to form a residue placing area (9), the circulating water port (4) is positioned above the residue placing area (9), a water outlet (10) matched with the residue placing area (9) is arranged on the concave area, and the lower part of the cylindrical filter (7) is positioned above the residue placing area (9).
5. A filter structure of a dishwasher according to claim 1, wherein: the side wall of the cylindrical filter (7) is provided with a clamping block (11), and the filter net rack (3) is provided with a clamping position (12) matched with the clamping block (11).
6. A filter structure of a dishwasher according to claim 1, wherein: the upper part of the cylindrical filter (7) is also provided with a handle (13) which is convenient for the hand to hold.
7. A filter structure of a dishwasher according to claim 1, wherein: the lower part of the cylindrical filter (7) is sleeved with a second filter screen, a fourth filter hole is arranged on the second filter screen, and the aperture of the fourth filter hole is the same as that of the second filter hole.
8. A filter structure of a dishwasher according to claim 1, wherein: the filter plate (1) is provided with a diversion inclined plane (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810229741.5A CN108577757B (en) | 2018-03-20 | 2018-03-20 | Filtering structure of dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810229741.5A CN108577757B (en) | 2018-03-20 | 2018-03-20 | Filtering structure of dish washer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108577757A CN108577757A (en) | 2018-09-28 |
| CN108577757B true CN108577757B (en) | 2024-05-10 |
Family
ID=63626860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810229741.5A Active CN108577757B (en) | 2018-03-20 | 2018-03-20 | Filtering structure of dish washer |
Country Status (1)
| Country | Link |
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| CN (1) | CN108577757B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758087A (en) * | 2019-03-19 | 2019-05-17 | 中山市樱雪集团有限公司 | Automatic slag crushing device for dish washing machine |
| CN110946539A (en) * | 2019-12-30 | 2020-04-03 | 小熊电器股份有限公司 | Filtering system of dish washing machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000003391U (en) * | 1998-07-23 | 2000-02-15 | 윤종용 | dish washer |
| CN201015582Y (en) * | 2007-03-15 | 2008-02-06 | 美的集团有限公司 | Filtering device of dish-washing machine |
| CN101558985A (en) * | 2009-05-22 | 2009-10-21 | 美的集团有限公司 | Dish washing machine |
| CN203935158U (en) * | 2014-06-24 | 2014-11-12 | 芜湖美的洗涤电器制造有限公司 | Cup and filter of dish washing machine, dish-washing machine are carried in filtration |
| CN104688157A (en) * | 2015-03-11 | 2015-06-10 | 佛山市顺德区美的洗涤电器制造有限公司 | Self-cleaning water flow system of dish-washing machine and dish-washing machine |
| CN106264404A (en) * | 2015-05-27 | 2017-01-04 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine filtration and dish-washing machine |
| CN208524806U (en) * | 2018-03-20 | 2019-02-22 | 宁波安佳卫厨电器有限公司 | A kind of filter structure of dish-washing machine |
-
2018
- 2018-03-20 CN CN201810229741.5A patent/CN108577757B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000003391U (en) * | 1998-07-23 | 2000-02-15 | 윤종용 | dish washer |
| CN201015582Y (en) * | 2007-03-15 | 2008-02-06 | 美的集团有限公司 | Filtering device of dish-washing machine |
| CN101558985A (en) * | 2009-05-22 | 2009-10-21 | 美的集团有限公司 | Dish washing machine |
| CN203935158U (en) * | 2014-06-24 | 2014-11-12 | 芜湖美的洗涤电器制造有限公司 | Cup and filter of dish washing machine, dish-washing machine are carried in filtration |
| CN104688157A (en) * | 2015-03-11 | 2015-06-10 | 佛山市顺德区美的洗涤电器制造有限公司 | Self-cleaning water flow system of dish-washing machine and dish-washing machine |
| CN106264404A (en) * | 2015-05-27 | 2017-01-04 | 青岛海尔洗碗机有限公司 | A kind of dish-washing machine filtration and dish-washing machine |
| CN208524806U (en) * | 2018-03-20 | 2019-02-22 | 宁波安佳卫厨电器有限公司 | A kind of filter structure of dish-washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108577757A (en) | 2018-09-28 |
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