CN101558985B - Dish washing machine - Google Patents
Dish washing machine Download PDFInfo
- Publication number
- CN101558985B CN101558985B CN2009100397034A CN200910039703A CN101558985B CN 101558985 B CN101558985 B CN 101558985B CN 2009100397034 A CN2009100397034 A CN 2009100397034A CN 200910039703 A CN200910039703 A CN 200910039703A CN 101558985 B CN101558985 B CN 101558985B
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- Prior art keywords
- filter
- washing
- dish
- water
- washing machine
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- 238000004851 dishwashing Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 238000005406 washing Methods 0.000 claims abstract description 53
- 239000002893 slag Substances 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000008400 supply water Substances 0.000 abstract description 2
- 241000190070 Sarracenia purpurea Species 0.000 abstract 3
- 239000010794 food waste Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 238000001914 filtration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- 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 relates to a dish-washing machine. The dishwasher comprises a water cup, a drainage system, a washing system and a circulating filter system, wherein the washing system and the circulating filter system are communicated with the water cup; the circulating pump is arranged in the circulating pump cavity, the water inlet of the circulating pump cavity is communicated with the water cup, the filter screen and the slag crushing blade are arranged at the water inlet, the water outlet of the circulating pump cavity is communicated with the circulating filter cavity, the circulating filter screen is arranged at the upper part of the circulating filter cavity, the slag discharge port is arranged at the lower part of the circulating filter cavity, and the slag discharge port is communicated with the drainage system. The dishwasher provided by the invention uses the independent circulating pump to supply water to the circulating filter and filter food residues, so that secondary pollution of circulating water and tableware is avoided, the flow and the water pressure of washing water are not weakened, the cleaning rate of the dishwasher is improved, and the water consumption and the energy consumption are reduced.
Description
Technical field
The present invention relates to a kind of internal structure of dish-washing machine, particularly be directed against the renovation technique of the circulated filter system of dish-washing machine.
Background technology
The dish-washing machine that at present adopts circulated filter system to filter, its circulated filter system comprises disintegrating slag blade 4, filter screen 5, washing pump 2, have be circulated throughout filter screen 7 be circulated throughout filter chamber 8, motor 3.Shown in accompanying drawing 1, its course of work is following: the circulation cleaning water band of dish washer interior in the water tumbler 1 that swill flows to internal cavity of bowl washer bottom, under the swabbing action of washing pump 2, flows to the water inlet in washing pump chamber 6.The water inlet of washing pump chamber 6 has a disintegrating slag blade 4 on the axle that is installed in washing pump motor 3, between disintegrating slag blade 4 and the washing pump impeller one deck filter screen 5 is arranged, and prevents that big residue from getting into washing pump chamber 6.Under the drive of motor 3, disintegrating slag blade 4 rotation is at a high speed smashed swill, and tiny swill passes filter screen 5 with current, gets into washing pump chamber 5; Under the effect of washing pump 2, be pumped in the circulation water channel 9 then.Have one to lead to the mouth of a river 10 be circulated throughout filter chamber 8 at circulation water channel 9 sides, sub-fraction water (account for greatly circulating washing water total flow 4%～15%) flows into and is circulated throughout filter chamber 8, and remaining water flows into the top of dish-washing machine, in, lower spraying arm 11 participates in cleaning functions.Entering is circulated throughout the water with swill of filter chamber 8, under the effect of hydraulic pressure, sees through and is circulated throughout filter screen 7, flow into again in the water tumbler 1, and tiny swill is filtered, and stays the slag-drip opening 12 that is circulated throughout filter chamber 8 bottoms.
Directly link drainpipe 14 because be circulated throughout filter chamber 8 through the cavity of draining pump 27, when the hydraulic pressure in being circulated throughout filter chamber 8 is excessive, hang high water column hydraulic pressure greater than drainpipe 14, water can be discharged dish-washing machine through drainpipe 14, influences the operate as normal of dish-washing machine.So in the prior art, be equipped with one on the filter chamber 8 and be circulated throughout filter chamber relief tube 15 being circulated throughout usually, its height is hung high altitudes less than drainpipe 14, inner flow passage is enough big.When hydraulic pressure was excessive in being circulated throughout filter chamber 8, water can flow back into through recursive filter pressure release 15 pipes and continue in the dish-washing machine to participate in wash cycle, thereby does not influence the operate as normal of dish-washing machine.Therefore the existing filter chamber relief tube 15 that is circulated throughout needs certain altitude, to guarantee to be circulated throughout enough hydraulic pressure is arranged in the filter chamber 8, produces filtration.
Can know by Fig. 1, because washing system and the shared washing pump of circulated filter system in each wash cycle, by the most of wash cycle that directly gets into of tiny swill that the disintegrating slag blade is smashed, have only few part to get into recursive filter and are filtered.Therefore this circulated filter system has following shortcoming: (1), most of broken tiny swill directly get into wash cycle, pollute the tableware of dish washer interior once more, so after needing enough wash cycle repeatedly; Just can reach filter effect preferably; Therefore water consumption is consuming time, power consumption.(2), directly the tiny swill that gets into wash cycle is very easily blocked the spray arm hole, influences the operate as normal of dish-washing machine.(3), need from circulating washing water, divide a part of water to get into recursive filter to participate in filtering, the hydraulic pressure water yield that causes getting in the spray arm is less than normal, water consumption increases simultaneously, influences scouring force and the scouring effect of water to tableware.(4), be circulated throughout in the filter chamber relief tube and can hold water, the increase water consumption; Sticking grease can stick to other pollutants and be circulated throughout filter chamber relief tube inwall simultaneously, can't clean.
Summary of the invention
The technical problem that the present invention will solve is the deficiency that overcomes above-mentioned prior art, and a kind of dish-washing machine with the circulated filter system that works alone is provided.
The problem that the present invention further will solve is to improve the circulating filtration pressure relief device of dish-washing machine, thereby makes it have self-cleaning function.
Technical scheme of the present invention is: a kind of dish-washing machine, and a kind of dish-washing machine comprises water tumbler; Drainage system, the washing system that is communicated with water tumbler, circulated filter system is characterized in that: establish separate washing pump chamber and circulation pump chamber in the said dish-washing machine; Be provided with washing pump in the washing pump chamber; Water tumbler is provided with filter, and the water inlet of washing pump chamber is communicated with water tumbler, and delivery port is connected with the spray equipment of washing system; Be provided with circulating pump in the circulation pump chamber; The water inlet of circulation pump chamber is connected with water tumbler; The water inlet place is provided with screen pack and disintegrating slag blade, the delivery port of circulation pump chamber be circulated throughout filter chamber and be connected, the top that is circulated throughout filter chamber is provided with and is circulated throughout filter screen; The bottom is provided with slag-drip opening, and slag-drip opening is connected with drainage system.
Said washing pump chamber and circulation pump chamber are arranged side by side, and the blade of washing pump and the blade of circulating pump are coaxial to be installed on the same motor shaft.
Said disintegrating slag blade is connected with the blade of washing pump is coaxial.
Filter on the said water tumbler comprises the planar filter that is arranged on the water tumbler upper surface.
Also be equiped with the column filter in the said water tumbler, the upper end of column filter is connected with planar filter, and the lower end is connected with the opening of water tumbler bottom, and the opening of water tumbler bottom is connected with the water inlet of circulation pump chamber; The space that surrounds between water inlet and planar filter, column filter, the water tumbler three of washing pump chamber is connected.
Said planar filter is the sphere of indent, and its periphery is connected with the wall of water tumbler.
The upper surface of said column filter exceeds the upper surface of planar filter.
As further improvement of the present invention, the said filter chamber that is circulated throughout is provided with pressure relief opening, and the top of pressure relief opening is provided with the pressure release ball that matches with this pressure relief opening, and the pressure release spherical cap of restriction pressure release ball displacement, and said pressure release spherical cap is provided with osculum.
Said pressure release ball is a Metal Ball.
Be provided with the compression spring between said pressure release ball and the pressure release spherical cap.
The dish-washing machine that the present invention newly provides, the washing pump running is supplied water and is only participated in wash cycle, and circulating pump supplies water separately to give and is circulated throughout filter chamber, participates in filtration cycle.The pressure relief device of recursive filter uses the pressure release ball simultaneously, utilizes the gravity of ball to come to being circulated throughout the filter chamber supercharging.Therefore beneficial effect of the present invention is:
Use independent circulating pump to come to supply water, filter swill, can not cause the secondary pollution of recirculated water and tableware, can not weaken the flow and the hydraulic pressure of washings, promote the clean rate of dish-washing machine, reduce the water consumption, energy consumption to recursive filter.The pressure release spherical structure is simple and reliable, can not increase water consumption often by current scour, and the automatically cleaning ability is good.
Description of drawings
Fig. 1 is the structural representation of existing dish-washing machine washing system and circulated filter system;
Fig. 2 is the structural representation of dish-washing machine washing system of the present invention and circulated filter system;
Fig. 3 is an A-A place cutaway view among Fig. 2;
Fig. 4 is a B-B place cutaway view among Fig. 2;
Fig. 5 is the schematic perspective view of Fig. 2.
The specific embodiment
Shown in Fig. 2 to 5, be the washing system of disclosed dish-washing machine in the embodiment of the invention and the structure diagram of pressure relief system.Shown in accompanying drawing 2; Top in the water tumbler 1 of internal cavity of bowl washer bottom is provided with planar filter 16; This planar filter 16 is recessed sphere, on planar filter, is provided with column filter 17, and the upper surface of column filter 17 exceeds the upper surface of planar filter 16; The lower end of column filter 17 is connected with the opening of water tumbler 1 bottom, and the opening of water tumbler bottom is connected with the water inlet of circulation pump chamber 18; The space that surrounds between the water inlet 20 of washing pump chamber 6 and planar filter 16, column filter 17, water tumbler 1 three is connected, and delivery port is connected with the spray equipment (like spray arm 11) of washing system.Among Fig. 2, washing pump chamber 6 is arranged side by side with circulation pump chamber 18, is provided with washing pump 2 in the washing pump chamber 6, is provided with circulating pump 19 in the circulation pump chamber 18, the blade of washing pump 2 and circulating pump 18 and disintegrating slag blade 4 be coaxial be installed in motor 3 spool on.
Be circulated throughout filter chamber 8 tops and be provided with pressure relief opening 23, the top of pressure relief opening 23 is provided with the pressure release ball 24 that matches with this pressure relief opening 23, and the pressure release spherical cap 25 of restriction pressure release ball 24 displacements, and pressure release ball 25 covers and is provided with osculum 26.Pressure release ball 24 can adopt Metal Ball usually, in order to increase pressure, also can between pressure release ball 25 and pressure release spherical cap 25, be provided with compression spring (not shown).
The water inlet of washing pump chamber is communicated with water tumbler; Be provided with circulating pump in the circulation pump chamber,
Below in conjunction with accompanying drawing 2～4 explanation operation principle of the present invention and processes.
Part is filtered after the opening of water tumbler 1 bottom reaches disintegrating slag blade 4 positions through cylinder filter 17 with the washings of swill, is broken into tiny swill by disintegrating slag blade 4, under the swabbing action of circulating pump 19; Filter screen 5 through circulation pump chamber 18 water inlets 21 places filters, gets into circulation pump chamber 18; Under the effect of circulating pump, the delivery port 22 through circulation pump chamber 18 enters into and is circulated throughout filter chamber 8; Under the effect of hydraulic pressure; Water is expressed into internal cavity of bowl washer from being circulated throughout filter screen 7, continues to participate in wash cycle, and swill is filtered in being circulated throughout filter chamber 8.Be circulated throughout filter chamber 8 bottoms and be provided with slag-drip opening 12, slag-drip opening 12 is connected with drainage system.Under the effect of draining pump 27, discharge dish-washing machine through drainpipe 14 through discharge outlet 28 and drainpipe non-return sheet 29.
Behind the washings planar filter 16 of process and 17 filtrations of column filter of part with swill, from the water inlet 20 of washing pump chamber 6, directly delivered to spray arm 11, thereby realized washing function through the effect of washing pump 2.
Wherein the drainpipe 14 of dish-washing machine is hung high; The ratio of the gravity of pressure release ball 24 and the area of pressure relief opening 23 can be when design (Europe, America standard are different as required; It is also different to hang high standard; Sometimes the diameter of drainpipe is also different) adjust, make the maximum pressure of its generation hang the high water column hydraulic pressure that produces less than drainpipe 14.Can guarantee like this to be circulated throughout in the filter chamber 8 has certain pressure, plays filter effect, and excessive when pressure, logical pressure relief opening 23 of water and osculum 26 are discharged in the internal cavity of bowl washer, do not influence operate as normal.Because the water spray of current and spray arm 11 can dash and be mapped to pressure release ball 24, therefore prevents that dirt from sticking on the pressure release ball 24, thereby plays self-cleaning effect.
Claims (10)
1. a dish-washing machine comprises water tumbler, drainage system; The washing system that is communicated with water tumbler, circulated filter system; It is characterized in that: establish separate washing pump chamber and circulation pump chamber in the said dish-washing machine, be provided with washing pump in the washing pump chamber, water tumbler is provided with filter; The water inlet of washing pump chamber is communicated with water tumbler, and delivery port is connected with the spray equipment of washing system; Be provided with circulating pump in the circulation pump chamber; The water inlet of circulation pump chamber is connected with water tumbler; The water inlet place is provided with screen pack and disintegrating slag blade, the delivery port of circulation pump chamber be circulated throughout filter chamber and be connected, the top that is circulated throughout filter chamber is provided with and is circulated throughout filter screen; The bottom is provided with slag-drip opening, and slag-drip opening is connected with drainage system.
2. dish-washing machine according to claim 1 is characterized in that: said washing pump chamber and circulation pump chamber are arranged side by side, and the blade of washing pump and the blade of circulating pump are coaxial to be installed on the same motor shaft.
3. dish-washing machine according to claim 2 is characterized in that: said disintegrating slag blade is connected with the blade of washing pump is coaxial.
4. dish-washing machine according to claim 1 is characterized in that: the filter on the said water tumbler comprises the planar filter that is arranged on the water tumbler upper surface.
5. dish-washing machine according to claim 4; It is characterized in that: also be equiped with the column filter in the said water tumbler; The upper end of column filter is connected with planar filter, and the lower end is connected with the opening of water tumbler bottom, and the opening of water tumbler bottom is connected with the water inlet of circulation pump chamber; The space that surrounds between water inlet and planar filter, column filter, the water tumbler three of washing pump chamber is connected.
6. dish-washing machine according to claim 4 is characterized in that: said planar filter is the sphere of indent, and its periphery is connected with the wall of water tumbler.
7. dish-washing machine according to claim 5 is characterized in that: the upper surface of said column filter exceeds the upper surface of planar filter.
8. according to each described dish-washing machine of claim 1 to 7; It is characterized in that: the said filter chamber that is circulated throughout is provided with pressure relief opening; The top of pressure relief opening is provided with the pressure release ball that matches with this pressure relief opening, and the pressure release spherical cap of restriction pressure release ball displacement, and said pressure release spherical cap is provided with osculum.
9. dish-washing machine according to claim 8 is characterized in that: said pressure release ball is a Metal Ball.
10. dish-washing machine according to claim 8 is characterized in that: be provided with the compression spring between said pressure release ball and the pressure release spherical cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100397034A CN101558985B (en) | 2009-05-22 | 2009-05-22 | Dish washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100397034A CN101558985B (en) | 2009-05-22 | 2009-05-22 | Dish washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101558985A CN101558985A (en) | 2009-10-21 |
| CN101558985B true CN101558985B (en) | 2012-01-04 |
Family
ID=41218085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100397034A Active CN101558985B (en) | 2009-05-22 | 2009-05-22 | Dish washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101558985B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101597555B1 (en) * | 2009-10-27 | 2016-02-25 | 엘지전자 주식회사 | Dish washer |
| CN104622406B (en) * | 2013-11-11 | 2017-09-15 | 美的集团股份有限公司 | Dish-washing machine and its filter |
| CN104622405B (en) * | 2013-11-11 | 2017-06-23 | 美的集团股份有限公司 | Dish-washing machine and its filtration system, slag-draining device |
| CN108478142B (en) * | 2014-06-18 | 2020-06-30 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washing machine |
| CN104720707A (en) * | 2014-07-25 | 2015-06-24 | 芜湖美的洗涤电器制造有限公司 | Dish washing machine and washing method thereof |
| CN106678051A (en) * | 2016-12-30 | 2017-05-17 | 芜湖广盈实业有限公司 | Washing and draining integrated pump for dishwasher |
| CN106725213A (en) * | 2017-02-14 | 2017-05-31 | 佛山市顺德区美的洗涤电器制造有限公司 | The water cup module of dish-washing machine and the dish-washing machine with the water cup module |
| CN106821264A (en) * | 2017-04-01 | 2017-06-13 | 蒲杰 | Washing draining integrated pump |
| WO2018177299A1 (en) * | 2017-04-01 | 2018-10-04 | 蒲杰 | Washing and draining integrated pump |
| CN106821263A (en) * | 2017-04-01 | 2017-06-13 | 蒲杰 | Washing draining integrated pump |
| CN107647834B (en) * | 2017-10-20 | 2024-04-09 | 佛山市顺德区美的洗涤电器制造有限公司 | Heat pump type dish washer |
| CN107981820B (en) * | 2018-01-08 | 2023-10-03 | 佛山市顺德区美的洗涤电器制造有限公司 | Filter device and dish washer |
| CN108577757B (en) * | 2018-03-20 | 2024-05-10 | 宁波安佳卫厨电器有限公司 | Filtering structure of dish washer |
| CN108771520A (en) * | 2018-07-31 | 2018-11-09 | 宁波奉化永凌模具有限公司 | Water tank type dish-washing machine |
| CN109222382A (en) * | 2018-10-08 | 2019-01-18 | 江门市蓬江区硕泰电器有限公司 | A kind of spray equipment |
| CN109276216A (en) * | 2018-10-17 | 2019-01-29 | 合肥峰腾节能科技有限公司 | A kind of table ware cleaning device optimizing discharge structure |
| CN114650759B (en) * | 2020-09-16 | 2024-08-23 | 广东美的白色家电技术创新中心有限公司 | Tableware washing equipment and filtering device thereof |
-
2009
- 2009-05-22 CN CN2009100397034A patent/CN101558985B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101558985A (en) | 2009-10-21 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
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| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Penglai Road, Beijiao Town, Shunde District, Guangdong, Foshan province Midea Group Co., Ltd. Patentee before: Midea Group |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20091021 Assignee: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. Assignor: MIDEA GROUP Co.,Ltd. Contract record no.: 2013440000605 Denomination of invention: Dish washer Granted publication date: 20120104 License type: Exclusive License Record date: 20131227 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20091021 Assignee: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. Assignor: MIDEA GROUP Co.,Ltd. Contract record no.: 2013440000605 Denomination of invention: Dish washer Granted publication date: 20120104 License type: Exclusive License Record date: 20131227 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |