CN109222835B - Dish washer filtering system and installation method - Google Patents
Dish washer filtering system and installation method Download PDFInfo
- Publication number
- CN109222835B CN109222835B CN201811290489.5A CN201811290489A CN109222835B CN 109222835 B CN109222835 B CN 109222835B CN 201811290489 A CN201811290489 A CN 201811290489A CN 109222835 B CN109222835 B CN 109222835B
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- CN
- China
- Prior art keywords
- filter
- micro
- filter screen
- coarse
- water cup
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- 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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- 238000001914 filtration Methods 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 14
- 241000190070 Sarracenia purpurea Species 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000035622 drinking Effects 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004851 dishwashing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 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
Landscapes
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a dish washer filtering system and an installation method, which are characterized in that: the filter system assembly is installed in the drinking cup, the filter system assembly includes coarse filter, filter screen and microfilter, coarse filter joint is installed on the microfilter, the filter screen is arranged in between coarse filter and the microfilter. The dish washer filtering system and the installation method have the advantages of simple integral structure, convenient installation, reduced requirement on the machining dimensional accuracy of parts, good installation matching degree, effective filtration and better application prospect.
Description
Technical Field
The invention belongs to the technical field of dish washers, and particularly relates to a dish washer filtering system and an installation method.
Background
In the prior art, the position of each part is uncertain when the filter system assembly is assembled due to the machining size deviation of parts, and a fit height gap exists, so that the filtering effect is affected.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a dish washer filtering system and a dish washer filtering method, which have the advantages of simple structure, convenience in installation, reduction of the requirement on the machining dimensional accuracy of parts, good installation matching degree and realization of effective filtering.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the provided filter system of the dish-washing machine is characterized in that: the filter system assembly is installed in the drinking cup, the filter system assembly includes coarse filter, filter screen and microfilter, the joint of microfilter upper end is installed on the coarse filter, the microfilter lower extreme is connected on the drinking cup, the filter screen is arranged in between coarse filter and the microfilter.
In order to make the above technical scheme more detailed and concrete, the invention also provides the following further preferable technical scheme to obtain a satisfactory practical effect:
the filter screen is a plane filter screen, and a through hole penetrating through the coarse filter is formed in the middle of the filter screen.
The coarse filter comprises a filter body and a handle, wherein the filter body is arranged in a columnar step mode, the handle is connected to one side of the filter body, the diameter of the lower end of the filter body is smaller than that of a through hole in the filter screen, and the diameter of the upper end of the filter body is larger than that of the through hole in the filter screen.
The filter body positioned at the lower end of the filter screen is provided with an inserting limiting table, and the upper end of the micro-filter is matched and clamped on the inserting limiting table.
The filter body at the lower end of the filter screen is also provided with a vertically arranged inserting block, and the inner wall surface of the upper end of the micro-filter is provided with an inserting clamping groove corresponding to the clamping inserting block.
The upper end face of the inserting limiting table is provided with a wedge-shaped face which is inclined downwards.
The microfilter comprises a microfilter screen and a filter screen bracket for supporting the microfilter screen.
The filter screen support lower extreme is equipped with the connection draw-in groove, the connection draw-in groove is the ascending draw-in groove structure of direction spiral along the rotation, the drinking cup bottom be equipped with connection draw-in groove complex bottom of cup fixture block.
The installation method of the dish washer filtering system is that the coarse filter is put into the filter screen during installation; the micro-filter is correspondingly clamped and installed on the coarse filter, and the filter screen is clamped between the coarse filter and the micro-filter; the whole body formed by the micro filter, the filter screen and the coarse filter is correspondingly arranged in the water cup.
And the coarse filter is rotated to drive the micro-filter to rotate, and the lower end of the micro-filter is correspondingly clamped on the water cup.
Compared with the prior art, the filter system and the installation method of the dish washer have the following advantages: the dish washer filtering system and the installation method have the advantages of simple overall structure, convenience in installation, reduction in the requirement on the dimensional accuracy of part processing, good installation matching degree, effective filtration realization and better application prospect.
Drawings
The contents expressed in the drawings of the present specification and the marks in the drawings are briefly described as follows:
FIG. 1 is a schematic diagram of a water cup and filtration system;
FIG. 2 is a schematic diagram of the internal structure of the water cup;
FIG. 3 is a schematic diagram of a filtration system assembly;
FIG. 4 is a schematic diagram of a coarse filter structure;
FIG. 5 is a schematic view of the inner wall structure of the microfilter;
FIG. 6 is a schematic view of the outer wall surface of the water cup;
Marked in the figure as: 700. the filter system comprises a filter system assembly, 710, a coarse filter, 711, a filter body, 712, a handle, 713, a plug block, 714, a plug limiting table, 720, a filter screen, 730, a micro filter, 731, a micro filter screen, 732, a filter screen bracket, 733, a connecting clamping groove, 734 and a plug clamping groove;
80. The water cup comprises a water cup body 81, a water cup body 82, drainage grooves 83, drainage holes 84, a water outlet 85, a water pumping port 86 and a cup bottom clamping block.
Detailed Description
The following description of the embodiments of the present invention refers to the accompanying drawings, which illustrate in further detail.
The filter system of the dishwasher of the present invention, as shown in fig. 1, the filter system assembly 700 is connected in the water cup 80 for filtering the dishwasher water, preventing the water from blocking the water pipe by the water discharge, and preventing the secondary pollution caused by the dishwasher water discharge. As shown in fig. 1, the filtration system assembly 700 includes a coarse filter 710, a filter screen 720, and a microfilter 730. After the bottom of the liner and the water cup 80 are fixed, a filter system assembly is added into the water cup 80 to improve the washing of the dish washer and prevent secondary pollution. The dish washer filtration system, filtration system assembly installs in drinking cup 80, and filtration system assembly includes coarse filter 710, filter screen 720 and microfilter 730, and microfilter 730 upper end joint is installed on coarse filter 710, and the microfilter 730 lower extreme is connected on drinking cup 80, and filter screen 720 is arranged in between coarse filter 710 and the microfilter 730.
In the present invention, the filter screen 720 is a planar filter screen, a through hole penetrating through the coarse filter 710 is provided in the middle of the filter screen 720, the lower end of the coarse filter 710 extends into the hole, the diameter of the upper part of the coarse filter 710 is larger than that of the through hole, and the coarse filter 710 cannot pass through the filter screen 720. The lower end of the coarse filter 710 is provided with a matched clamping connection with the micro filter 730, and the filter screen 720 is clamped between the coarse filter and the micro filter.
In the present invention, as shown in fig. 4 and 5, the coarse filter 710 includes a filter body 711 arranged in a cylindrical step, a handle 712 is disposed on one side of the filter body 711, the diameter of the lower end of the filter body 711 is smaller than the diameter of the through hole on the filter screen 720, and the diameter of the upper end is larger than the diameter of the through hole on the filter screen 720. The filter body 711 positioned at the lower end of the filter screen 720 is provided with an inserting limiting table 714, and the upper end of the micro-filter 730 is matched and clamped on the inserting limiting table 714 to realize the matched limiting in the vertical direction of the micro-filter 730; the filter body 711 at the lower end of the filter screen 720 is further provided with a vertically arranged plug block 713, the inner wall surface at the upper end of the micro-filter 730 is provided with a plug clamping groove 734 corresponding to the plug block 713, the plug block 713 and the plug clamping groove 734 are arranged along the vertical direction, the installation guiding function can be achieved, the plug block 713 and the plug clamping groove 734 are matched and plug-in limiting to limit the mutual rotation between the coarse filter 710 and the micro-filter 730, the micro-filter 730 and the coarse filter 710 form a whole and can rotate together, and the whole installation and the taking out of the filter system assembly 700 are facilitated. The upper end surface of the plugging limiting table 714 is provided with a wedge-shaped surface which is inclined downwards, so that the plugging limiting table is convenient to mount and clamp.
In the present invention, as shown in fig. 2 and 3, the microfilter 730 includes a microfilter 731 and a filter holder 732 for supporting the microfilter 731, and the filter holder 732 supports the microfilter 731 in a columnar structure to be fitted to the cup 80 and the coarse filter 710. The filter screen bracket 732 lower extreme of microfilter 730 is equipped with the connection draw-in groove 733, and the connection draw-in groove 733 is the upwards draw-in groove structure of spiral along direction of rotation, can drive the rotation of microfilter 730 through rotatory coarse filter 710, rotates the card in locating the bottom of the cup and the bottom of the cup fixture block 86 of connection draw-in groove 733 complex with whole set of filtration system through the connection draw-in groove 733 of microfilter 730 lower extreme.
Because the upper end of the micro filter 730 is in snap fit with the coarse filter 710, the clearance between the micro filter and the filter screen 720 can be controlled through the clamping structure, so that the filter screen 720 is clamped and fixed; the lower end of the micro filter 730 is also engaged with the cup 80 by a snap fit, and the gap between the two can be controlled. The problem of dimensional deviations in the filter system is that, since the filter screen 720 is flexible, the compression can be slightly deformed, and dimensional deviations in one point can be completely compensated for by deformation of the planar screen. The large fit clearance caused by the dimensional errors of processing and manufacturing can not influence the filtering effect, and secondary pollution is avoided.
The installation method of the dishwasher filter system of the invention is that the coarse filter 710 is put into the filter screen 720 when in installation; the micro-filter 730 is correspondingly clamped and installed on the coarse filter 710, and the filter screen 720 is clamped between the coarse filter 710 and the micro-filter 730; the micro filter 730, the filter mesh 720 and the coarse filter 710 are integrally and correspondingly arranged in the water cup 80. Rotating the coarse filter 710 drives the micro filter 730 to rotate, and the lower end of the micro filter 730 is correspondingly clamped to the water cup 80. The installation mode is convenient to assemble, the degree of fit among the micro filter 730, the filter screen 720 and the coarse filter 710 is high, the degree of fit among the micro filter 730, the filter screen 720 and the coarse filter 710 and the cup is also high, and the influence on the filtering effect due to the fit interval between the micro filter 730 and the cup caused by the length dimension error of the processed part is avoided.
The existing dish-washing machine water cup has no diversion trench structure, if water leakage occurs, water can leak at any sealing ring position, and an electric device is arranged below the water cup, so that potential safety hazards are caused.
In the invention, when the water cup 80 is installed, the water cup 80 is matched with the bottom of the inner container, as shown in fig. 2 and 6, the water cup 80 comprises a water cup body 81, a circle of edge ribs are arranged at the edge of the upper end of the water cup body 81, a circle of protruding matching ribs are arranged at the bottom of the inner container, the diameter of each matching rib is slightly smaller than that of each edge rib, the matching ribs and the edge ribs are concentrically arranged, a sealing ring is arranged between the matching ribs and the edge ribs, and the sealing ring is transversely extruded during installation and matching, so that the sealing effect of preventing water leakage is achieved.
In the invention, a circle of drainage ribs are arranged on the outer side of the edge ribs, the drainage ribs and the edge ribs are arranged at a certain distance, a concave drainage groove 82 is formed between the drainage ribs and the edge ribs, and when water leaks at the connection position of the water cup 80 and the bottom of the liner, the drainage groove 82 collects water drained by drainage so as to prevent safety accidents caused by water accumulation and leakage. The drainage hole 83 for draining accumulated water is arranged below the drainage rib, water can be drained to the lower non-electric device along the drainage groove 82 by the drainage hole 83, and the water is drained from one side which is relatively safe, so that safety accidents such as short circuit burning of the electric device and the like are prevented from being caused, and the use safety of the whole machine is improved.
In the present invention, as shown in fig. 2 and 6, the water cup 80 further includes a water outlet 84 and a water pumping port 85 provided on the outer side wall of the water cup 81 and communicating with the inner cavity of the water cup 81. The water pump outlet 85 is connected with a motor pump, and pumps water in the water cup 80 to the water separator assembly under the action of the motor pump. The water outlet 84 is connected to a water pump, and the water pump discharges waste water in the water cup.
At present, the filtering system is characterized in that the lower end of the lifting cup is provided with a buckle which is rotationally clamped into the buckle of the water cup, the micro-filter is only sleeved on the lifting cup, the sizes of manufactured parts are not specific, the positions of the lifting cup, the plane filter screen and the buckle of the water cup are not specific, the heights of the micro-filter are also deviated, and after the micro-filter is installed, gaps are formed between the micro-filter and the water cup, so that the micro-filter cannot be effectively filtered.
The dish washer filtering system and the installation method have the advantages of simple integral structure, convenient installation, reduced requirement on the machining dimensional accuracy of parts, good installation matching degree, effective filtration and better application prospect.
The invention has been described above by way of example with reference to the accompanying drawings, but the invention is not limited to the above-described modes, as long as various insubstantial modifications by the method concepts and technical solutions of the invention or directly applied to other occasions fall within the scope of protection of the invention.
Claims (5)
1. A dishwasher filtration system, characterized by: the filter system assembly is arranged in the water cup and comprises a coarse filter, a filter screen and a micro filter, the upper end of the micro filter is clamped and arranged on the coarse filter, the lower end of the micro filter is connected to the water cup, and the filter screen is arranged between the coarse filter and the micro filter; the filter screen is a plane filter screen, and a through hole penetrating through the coarse filter is formed in the middle of the filter screen; the coarse filter comprises a filter body which is arranged in a columnar step, wherein the diameter of the lower end of the filter body is smaller than that of a through hole on the filter screen, and the diameter of the upper end of the filter body is larger than that of the through hole on the filter screen; the filter body positioned at the lower end of the filter screen is provided with an inserting limiting table, and the upper end of the micro-filter is matched and clamped on the inserting limiting table; the filter body at the lower end of the filter screen is also provided with a vertically arranged insert block, and the inner wall surface of the upper end of the micro-filter is provided with an insert clamping groove corresponding to the insert block; the upper end surface of the plug-in limiting table is provided with a wedge-shaped surface which is inclined downwards; the micro-filter comprises a micro-filter screen and a filter screen bracket for supporting the micro-filter screen; the lower end of the filter screen bracket is provided with a connecting clamping groove which is of a clamping groove structure spirally upwards along the rotating direction, and the bottom of the water cup is provided with a cup bottom clamping block matched with the connecting clamping groove; the water cup is matched with the bottom of the inner container, the water cup comprises a water cup body, a circle of edge ribs are arranged at the edge of the upper end of the water cup body, and a circle of protruding matching ribs are arranged at the bottom of the inner container; a circle of drainage ribs are arranged on the outer side of the edge ribs, the drainage ribs and the edge ribs are arranged at a certain distance, and a concave drainage groove is formed between the drainage ribs and the edge ribs; and drainage holes for draining accumulated water are arranged below the drainage ribs.
2. The dishwasher filtration system of claim 1, wherein: the diameter of the matching rib is smaller than that of the edge rib, and the matching rib and the edge rib are concentrically arranged.
3. The dishwasher filter system of claim 2, wherein: and a sealing ring is arranged between the matching rib and the edge rib.
4. A method of installing a dishwasher filtration system according to any one of claims 1 to 3, wherein: the coarse filter is put into a filter screen during installation; the micro-filter is correspondingly clamped and installed on the coarse filter, and the filter screen is clamped between the coarse filter and the micro-filter; the whole body formed by the micro filter, the filter screen and the coarse filter is correspondingly arranged in the water cup.
5. The method of installation of claim 4, wherein: and the coarse filter is rotated to drive the micro-filter to rotate, and the lower end of the micro-filter is correspondingly clamped on the water cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290489.5A CN109222835B (en) | 2018-10-31 | 2018-10-31 | Dish washer filtering system and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290489.5A CN109222835B (en) | 2018-10-31 | 2018-10-31 | Dish washer filtering system and installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109222835A CN109222835A (en) | 2019-01-18 |
| CN109222835B true CN109222835B (en) | 2024-05-14 |
Family
ID=65080042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811290489.5A Active CN109222835B (en) | 2018-10-31 | 2018-10-31 | Dish washer filtering system and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109222835B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109805868A (en) * | 2019-03-06 | 2019-05-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Filtration system and household electrical appliance |
| CN110025275B (en) * | 2019-04-26 | 2022-03-22 | 佛山市顺德区美的洗涤电器制造有限公司 | Lifting cup cover, filter and dish washing machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202446037U (en) * | 2011-12-29 | 2012-09-26 | 海尔集团公司 | Filtration system for dishwasher |
| CN104248413A (en) * | 2013-06-27 | 2014-12-31 | 三星电子株式会社 | Dish washing machine and sump assembly therof |
| CN105534458A (en) * | 2016-01-22 | 2016-05-04 | 宁波欧琳厨具有限公司 | Filter system of water basin type cleaning equipment |
| WO2016082889A1 (en) * | 2014-11-28 | 2016-06-02 | Arcelik Anonim Sirketi | Filter apparatus and dishwasher having the same |
| CN205697637U (en) * | 2016-04-08 | 2016-11-23 | 九阳股份有限公司 | A kind of dish-washing machine |
| CN209404701U (en) * | 2018-10-31 | 2019-09-20 | 芜湖广盈实业有限公司 | A kind of filtering system of bowl washer |
-
2018
- 2018-10-31 CN CN201811290489.5A patent/CN109222835B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202446037U (en) * | 2011-12-29 | 2012-09-26 | 海尔集团公司 | Filtration system for dishwasher |
| CN104248413A (en) * | 2013-06-27 | 2014-12-31 | 三星电子株式会社 | Dish washing machine and sump assembly therof |
| WO2016082889A1 (en) * | 2014-11-28 | 2016-06-02 | Arcelik Anonim Sirketi | Filter apparatus and dishwasher having the same |
| CN105534458A (en) * | 2016-01-22 | 2016-05-04 | 宁波欧琳厨具有限公司 | Filter system of water basin type cleaning equipment |
| CN205697637U (en) * | 2016-04-08 | 2016-11-23 | 九阳股份有限公司 | A kind of dish-washing machine |
| CN209404701U (en) * | 2018-10-31 | 2019-09-20 | 芜湖广盈实业有限公司 | A kind of filtering system of bowl washer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109222835A (en) | 2019-01-18 |
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