CN109222813B - Water channel system of sink dish washer - Google Patents
Water channel system of sink dish washer Download PDFInfo
- Publication number
- CN109222813B CN109222813B CN201811290404.3A CN201811290404A CN109222813B CN 109222813 B CN109222813 B CN 109222813B CN 201811290404 A CN201811290404 A CN 201811290404A CN 109222813 B CN109222813 B CN 109222813B
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- CN
- China
- Prior art keywords
- filter
- filter screen
- water
- micro
- rib
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 241000190070 Sarracenia purpurea Species 0.000 claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 10
- 230000035622 drinking Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004851 dishwashing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 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
- 238000003754 machining 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
- 238000005086 pumping Methods 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
- A47L15/0086—In-sink dishwashers
-
- 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
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/22—Rotary spraying devices
-
- 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
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
-
- 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
- A47L15/4278—Nozzles
- A47L15/428—Rotary nozzles
-
- 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
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Filtration Of Liquid (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
The invention discloses a waterway system of a sink dish washer, which is characterized in that: the water tank is internally provided with a spray arm, the spray arm is connected to the motor pump through a water pipe, and a filtering system assembly is arranged in the water cup. The water channel system of the water tank dish washer has the advantages of simple structure, convenient arrangement and installation, good service performance, strong practicability and good application prospect.
Description
Technical Field
The invention belongs to the technical field of dish washers, and particularly relates to a waterway system of a sink dish washer.
Background
In the existing dish washing machine, the waterway structure is complex, the arrangement space below the water tank dish washing machine is limited, and the existing waterway arrangement structure is not suitable for places with smaller arrangement space.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a water channel system of a sink dish washer, which has a simple structure and is convenient to install and arrange.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the provided water tank dish washer water system is characterized in that: the water tank is internally provided with a spray arm, the spray arm is connected to the motor pump through a water pipe, and a filtering system assembly is arranged in the water cup.
In order to make the above technical solution more detailed and concrete, the present invention further provides the following preferred technical solutions, so as to obtain a satisfactory practical effect:
the filter system assembly comprises a coarse filter, a filter screen and a micro-filter, wherein the upper end of the micro-filter is clamped and installed 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 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.
Compared with the prior art, the waterway system of the sink dish washer has the following advantages: the water channel system of the water tank dish washer has the advantages of simple structure, convenient arrangement and installation, good service performance, strong practicability and good 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 sink dishwasher;
FIG. 2 is a schematic diagram of the waterway structure of the sink dishwasher;
FIG. 3 is a schematic view of a water cup and filter system;
FIG. 4 is a schematic diagram of the internal structure of the water cup;
FIG. 5 is a schematic diagram of a filtration system assembly;
FIG. 6 is a schematic diagram of a coarse filter structure;
FIG. 7 is a schematic view of the inner wall structure of the microfilter;
FIG. 8 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;
10. the water tank, 70, spray arm, 80, water cup, 81, water cup, 82, drainage groove, 83, drainage hole, 84, water outlet, 85, pump water outlet, 86, cup bottom clamping block, 91 and motor pump.
Detailed Description
The following description of the embodiments of the present invention refers to the accompanying drawings, which illustrate in further detail.
The water system of the sink dishwasher, as shown in figures 1 and 2, comprises a water cup 80, external water enters the water cup 80 through a water inlet valve of a water inlet, the water cup 80 is connected with a motor pump 91, a spray arm 70 is arranged in the sink 10, the spray arm 70 is connected to the motor pump 91 through a water pipe, and a filter system assembly 700 is arranged in the water cup 80. The dishwasher water system is applied to a sink dishwasher, is convenient to arrange and install, and has good applicability.
The dishwasher filter system, as shown in FIG. 3, the filter system assembly 700 is coupled within the water cup 80 for filtering the dishwasher water to prevent the water from blocking the water pipe by the water drain and to prevent secondary pollution caused by the dishwasher water drain. As shown in fig. 3, 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, and the diameter of the upper part of the coarse filter 710 is larger than the diameter of the through hole, so that the coarse filter 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. 6 and 7, the coarse filter 710 includes a filter body 711 arranged in a cylindrical step, a handle 712 is provided at 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. 4 and 5, 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 of connecting draw-in groove 733 through microfilter 730 lower extreme with whole set of filtration system and locates in the bottom of cup fixture block 86 of drinking cup bottom and connection draw-in groove 733 complex.
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 filter screen. The large fit clearance caused by the dimension errors of processing and manufacturing can not influence the filtering effect, and secondary pollution is avoided.
The installation method of the dishwasher filter system comprises the steps of placing a coarse filter 710 into a filter screen 720 during 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 whole of the microfilter 730, the filter mesh 720 and the coarse filter 710 is correspondingly installed in the 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 coarse filter 710 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 leakage can occur at any sealing ring position, and an electric device is arranged below the water cup, so that potential safety hazards exist.
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. 4 and 8, 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 drainage exuded water 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. 4 and 8, the water cup 80 further includes a water outlet 84 and a water pumping port 8 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 nozzle 85 is connected with a motor pump 91, and pumps water in the water cup 80 to the spray arm 70 under the action of the motor pump 91. 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 has the advantages of simple overall structure, convenient installation, reduced requirement on the machining dimension precision of parts, good installation matching degree and effective filtration.
The water channel system of the water tank dish washer has the advantages of simple structure, convenient arrangement and installation, good service performance, strong practicability and good 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, as long as various insubstantial modifications by the method concepts and technical solutions of the invention or direct application to other applications are within the scope of the invention.
Claims (3)
1. The utility model provides a basin dish washer waterway system which characterized in that: the water tank is internally provided with a spray arm, the spray arm is connected to the motor pump through a water pipe, and a filtering system assembly is arranged in the water cup; the filter system assembly comprises a coarse filter, a filter screen and a micro-filter, wherein the upper end of the micro-filter is clamped and installed 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 water cup is matched with the bottom of the inner container when being installed, 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, a circle of convex 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, and a sealing ring is arranged between each matching rib and each edge rib; the outer side of the edge rib is provided with a circle of drainage rib, the drainage rib and the edge rib are arranged at a certain distance, and a concave drainage groove is formed between the drainage rib and the edge rib.
2. The sink dishwasher waterway system of claim 1, wherein: the microfilter comprises a microfilter screen and a filter screen bracket for supporting the microfilter screen.
3. The sink dishwasher waterway system of claim 2, wherein: 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290404.3A CN109222813B (en) | 2018-10-31 | 2018-10-31 | Water channel system of sink dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290404.3A CN109222813B (en) | 2018-10-31 | 2018-10-31 | Water channel system of sink dish washer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109222813A CN109222813A (en) | 2019-01-18 |
| CN109222813B true CN109222813B (en) | 2024-04-16 |
Family
ID=65080002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811290404.3A Active CN109222813B (en) | 2018-10-31 | 2018-10-31 | Water channel system of sink dish washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109222813B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907713A (en) * | 2019-03-13 | 2019-06-21 | 深圳市宝嘉电器有限公司 | A kind of free mounting structure of gushing arm |
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| CN106466168A (en) * | 2015-08-21 | 2017-03-01 | 青岛海尔洗碗机有限公司 | A kind of use in dishwasher water circuit system and dish-washing machine |
| WO2017113199A1 (en) * | 2015-12-30 | 2017-07-06 | 无锡方盛换热器股份有限公司 | Machine for cleaning heat exchanger cavity |
| CN209220182U (en) * | 2018-10-31 | 2019-08-09 | 芜湖广盈实业有限公司 | Water basin dish-washing machine water circuit system |
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2018
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|---|---|---|---|---|
| CN201015582Y (en) * | 2007-03-15 | 2008-02-06 | 美的集团有限公司 | Filtering device of dish-washing machine |
| CN101219043A (en) * | 2007-08-10 | 2008-07-16 | 南京乐金熊猫电器有限公司 | Filter core assembly and dish washing machine with the same |
| EP2087830A1 (en) * | 2008-02-08 | 2009-08-12 | Bonferraro S.p.A. | Filter assembly for industrial dishwasher |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109222813A (en) | 2019-01-18 |
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