CN104622405B - Dish-washing machine and its filtration system, slag-draining device - Google Patents
Dish-washing machine and its filtration system, slag-draining device Download PDFInfo
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- CN104622405B CN104622405B CN201310556627.0A CN201310556627A CN104622405B CN 104622405 B CN104622405 B CN 104622405B CN 201310556627 A CN201310556627 A CN 201310556627A CN 104622405 B CN104622405 B CN 104622405B
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Abstract
The invention provides a kind of dish-washing machine and its filtration system, slag-draining device, wherein slag-draining device includes cup, spray arm seat and washing pump, cup has the chamber of accommodating spray arm seat, spray arm seat is fixedly mounted with the chamber and chamber is separated into water supply chamber and filtering chamber, water supply chamber is provided with the cup water inlet connected with the outlet of washing pump, the bottom of filtering chamber is provided with slag-drip opening, slag-draining device also includes that neighbouring slag-drip opening is set and the receipts cinder notch above slag-drip opening, receives cinder notch connection water supply chamber and filtering chamber；Washing pump is in running order, and the washings of washing pump discharge form the side wall of waterwall and impact filtration chamber with retroeflection to filtering chamber through receiving cinder notch in the top of slag-drip opening；Washing pump is in off working state, and the residue collected by filtering chamber is discharged through slag-drip opening.The present invention not only eliminates non-return piece in the case where filter capacity is not influenceed, and the slag-draining device of the also relative dish-washing machine with non-return piece improves deslagging ability.
Description
Technical field
It is to be related to a kind of dish-washing machine and its filtration system, deslagging more specifically the invention belongs to dish-washing machine technical field
Device.
Background technology
Traditional dishwasher cycle filtration system, comprising receipts cinder notch, receives slag passage, receipts slag chamber, filter screen, slag-drip opening, deslagging
Passage, and its slagging channel, some include non-return piece, and some do not include non-return piece；Non-return piece is included for slagging channel
Circulated filter system, when dish-washing machine carries out filtration, non-return piece closes slag-drip opening or slagging channel, to prevent in filtering
During, the residue of washings or filtering is discharged through slag-drip opening, slagging channel；When dish-washing machine carries out deslagging, the motion of non-return piece
By slag-drip opening or slagging channel from the switching-on state of closed mode, the residue of washings or filtering can be through slag-drip opening, deslagging
Passage is discharged.This slagging structure of the prior art, because non-return piece non-return effect in itself is poor, and switching is dumb, together
When there is inhibition to residue；And for circulated filter system of the slagging channel without non-return piece, it is the disadvantage is that, when circulation
When filtration system carries out receipts slag, receive the residue in slag chamber directly can be discharged by slagging channel, the filtering energy of circulated filter system
Therefore power weaken, so in the case where filter capacity is not influenceed, how to improve deslagging ability as urgent problem.
The content of the invention
It is an object of the invention to provide a kind of slag-draining device of dish-washing machine, it is intended to do not influenceing the situation of filter capacity
Under, improve the deslagging ability of dish-washing machine.
To achieve the above object, the technical solution adopted by the present invention is：A kind of slag-draining device of dish-washing machine is provided, it includes
Cup, spray arm seat and washing pump, the cup have the chamber of the accommodating spray arm seat, and the spray arm seat is packed in the chamber
In and divide the chamber into water supply chamber and filtering chamber, the water supply chamber is provided with the outlet with the washing pump
The cup water inlet of connection, the bottom of the filtering chamber is provided with slag-drip opening, and the slag-draining device also includes the neighbouring deslagging
Mouth is set and the receipts cinder notch above the slag-drip opening, and the receipts cinder notch connects the water supply chamber and the filtering chamber；
The washing pump is in running order, and the washings that the washing pump is discharged are through the receipts cinder notch in the upper square of the slag-drip opening
Into waterwall and impact the filtering chamber side wall with retroeflection to the filtering chamber；The washing pump is in off working state,
Residue collected by the filtering chamber is discharged through the slag-drip opening.
Preferably, the washings of the washing pump discharge flow through the direction for receiving cinder notch with contaminant stream through the deslagging
180 ° of 90 °≤α of the angle ＜ in the direction of mouth.
Preferably, between the water supply chamber and spray arm seat there is gap to form the receipts cinder notch.
Preferably, it is inclined-plane to form the surface for receiving cinder notch with spray arm seat in the water supply chamber, the receipts slag
Opening of the mouth on the direction that the washings discharged along the washing pump flow through the receipts cinder notch is gradually reduced.
Preferably, the surface for forming the receipts cinder notch in the spray arm seat with the water supply chamber is inclined-plane, the receipts slag
Opening of the mouth on the direction that the washings discharged along the washing pump flow through the receipts cinder notch gradually increases.
Preferably, the spray arm seat includes body and the first outlet pipeline and the second outlet pipe on the body
Road, offers the first water inlet of connection first outlet pipeline and the water supply chamber and connects described on the body
Second water inlet of the second outlet pipeline and the water supply chamber, first water inlet is set adjacent to the slag-drip opening, described
Cinder notch is received to be opened on first outlet pipe.
Preferably, the cup also includes being communicated to the slag-drip opening slagging channel for carrying glass chamber of the cup.
Preferably, the neighbouring glass chamber that carries of the slag-drip opening is set.
The invention also discloses a kind of filtration system of dish-washing machine, it includes the dish-washing machine in above-mentioned any technical scheme
Slag-draining device and the filter being packed in the filtering chamber.
The invention also discloses a kind of dish-washing machine, its filtration system for including the dish-washing machine in above-mentioned technical proposal.
Slag-draining device of the invention is arranged on the adjacent position of slag-drip opening by will receive cinder notch, and will receive the position of cinder notch
The position of slag-drip opening is disposed higher than, when washing pump is in running order, i.e., in the filter process of dish-washing machine, in washing pump row
After the washings for going out flow through receipts cinder notch, because the water velocity of the washings of washing pump is very high, i.e., can be in the top of slag-drip opening
Waterwall is formed, the washings of last high speed clash into the side wall of filtering chamber with retroeflection to filtering chamber, i.e., on the one hand avoid and wash
Wash water directly to be discharged through slag-drip opening after receipts cinder notch is flowed through, the residue and washing current being on the other hand also prevented from filtering chamber
To slag-drip opening.And work as washing pump and be in off working state, i.e., in the tapping process of dish-washing machine, because washing pump is inoperative, row
Waterwall above cinder notch does not exist, therefore residue can be discharged freely through slag-drip opening.I.e. compared with the prior art, the present invention is not
In the case of influence filter capacity, the deslagging ability of dish-washing machine is improve.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the filtration system of dish-washing machine provided in an embodiment of the present invention；
Fig. 2 is the configuration schematic diagram of the filtration system of dish-washing machine provided in an embodiment of the present invention；
Fig. 3 is the step profile structural representation of the filtration system of dish-washing machine provided in an embodiment of the present invention；
Fig. 4 is the partial enlargement structure chart at A in Fig. 3；
Fig. 5 is the longitudinal profile structure schematic of the filtration system of dish-washing machine provided in an embodiment of the present invention；
Fig. 6 is that B is in partial enlarged drawing in filter process in Fig. 5；
Fig. 7 is current schematic diagram of the filtration system of dish-washing machine provided in an embodiment of the present invention in filter process；
Fig. 8 is that B is in partial enlarged drawing in tapping process in Fig. 5；
Fig. 9 is current schematic diagram of the filtration system of dish-washing machine provided in an embodiment of the present invention in tapping process.
Specific embodiment
In order that the technical problems to be solved by the invention, technical scheme and beneficial effect become more apparent, below tie
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
It is used to explain the present invention, is not intended to limit the present invention.Additionally, involved in invention described below each way of example
As long as and to technical characteristic do not constitute each other conflict can just be mutually combined.
For the ease of understanding the filtration system and slag-draining device of dish-washing machine of the invention, this specific embodiment is by dish-washing machine
Slag-draining device be attached to the filtration system of dish-washing machine in carry out detailed description.
Fig. 1 and Fig. 2 is refer to, the filtration system of dish-washing machine of the present invention includes spray arm seat 1, filter 2, cup 3 and washing
Pump（Not shown in figure）.Cup 3 have the chamber 31 of accommodating spray arm seat 1 and filter 2 and it is accommodating carry cup carry glass chamber 32.Spray
Arm seat 1 is packed in chamber 31 and the chamber 31 is separated into water supply chamber 31a and filtering chamber 31b, in a particular embodiment
Spray arm seat 1 can be fixed in chamber 31 by way of clamp or the achievable identical function such as be spirally connected.Filter 2 was packed in
The first receipts slag chamber is separated into the 31b of filter chamber room and by filtering chamber 31b（Do not identified in figure）Slag chamber is received with second（In figure
Do not identify）, i.e., first receives slag chamber and second receives slag chamber respectively positioned at the above and below of filter 2, in specific embodiment
Middle filter 2 can be fixed in filtering chamber 31b by way of the achievable identical function such as be spirally connected.
Fig. 4 is referred to simultaneously, wherein, the concrete structure and its set location of spray arm seat 1 can combine reference picture 2 and Fig. 4, spray
Arm seat 1 includes body 11 and the first outlet pipeline 12 and the second outlet pipeline 13 on body 11, is wherein set on body 11
There are the first water inlet and the second water inlet, wherein, the first water inlet is set adjacent to slag-drip opening 33, and the first water inlet is by the first water outlet
Pipeline 12 is connected with water supply chamber 31a, and the second water inlet connects the second outlet pipeline 13 with water supply chamber 31a.
Wherein, the concrete structure of filter 2 can refer to Fig. 2, and filter 2 includes screen pack 21 and is fixedly mounted with the mistake of screen pack 21
Filter screen bracket 22, filter screen stand 22 is provided with through hole 221 and opening 222 so that filter screen stand 22 is socketed in the first outlet pipe
The positioning to filter 2 is realized on the outlet pipeline 13 of road 12 and second, the filter 2 after positioning passes through filter screen stand 22 and mistake
Filter chamber room 31b is spirally connected or can realize other fixed forms of identical function.It is understood that filter 2 can be split knot
Structure, it is also possible to be structure as a whole, i.e. screen pack 21 and the integrated injection molding of filter screen stand 22.
Incorporated by reference to reference picture 3, as known to persons of ordinary skill in the art, cup water inlet is offered on water supply chamber 31a
311, the outlet of washing pump is connected with cup water inlet 311.
Incorporated by reference to reference picture 4, the bottom 31b1 of filtering chamber 31b is provided with slag-drip opening 33（Namely slag-drip opening 33 is arranged on
On the one bottom 31b1 for receiving slag chamber）, cup 3 is also with the slagging channel 34 connected with slag-drip opening 33.Preferably, slagging channel
34 are communicated to and carry glass chamber 32.It is appreciated that slagging channel 34 is not limited to be communicated to carries glass chamber 32, it is also possible to separately set one
Collect pollutant（Such as residue）Vessel.In addition, the specific set location of slag-drip opening 33 can be arranged as required to, it is preferred that row
Cinder notch 33 is neighbouring to be carried glass chamber 32 and sets, and the neighbouring glass chamber 32 that carries of slag-drip opening 33 is set into the design that can simplify slagging channel 34,
And the length of slagging channel 34 can be shortened.
Continuing with combining reference picture 4, the slag-draining device of dish-washing machine of the invention also include for connect water supply chamber 31a and
The receipts cinder notch 35 of filtering chamber 31b, receipts cinder notch 35 is set adjacent to slag-drip opening 33 and its set location is higher than the setting of slag-drip opening 33
Position.
When washing pump is in running order, i.e., in the filter process of dish-washing machine, continuing with reference picture 5 is combined to Fig. 7, wash
The washings for washing pump discharge enter water supply chamber 31a, after receipts cinder notch 35 is flowed through, due to the water of the washings that scrubbed pump is pumped out
Flow velocity degree is very high, i.e., can form waterwall in the top of slag-drip opening 33, and the washings of last high speed clash into the side of filtering chamber 31b
On the one hand wall 31b2 avoid washings after receipts cinder notch 35 is flowed through directly through slag-drip opening 33 with retroeflection to filtering chamber 31b
Discharge, the residue being on the other hand also prevented from filtering chamber 31b and washing current direction slag-drip opening 33.And washing pump is in non-work
Make state, i.e., in the tapping process of dish-washing machine, continue referring to Fig. 8 and Fig. 9, because washing pump is inoperative, on slag-drip opening 33
The waterwall of side does not exist, therefore residue can be discharged freely through slag-drip opening 33.I.e. compared with the prior art, the present invention is not influenceing
In the case of filter capacity, the deslagging ability of dish-washing machine is improve.
Simultaneously because portion of washing water flow to filtering chamber 31b through receiving cinder notch 35, and slag chamber is received through filter 2 from first
The second receipts slag chamber is flow to, on the one hand residue can be trapped in the first receipts slag chamber, reach is carried out to the washings of the part
The purpose of filtering, on the other hand because washings can flow to its top from the lower section of filter 2, also can be from the top of filter 2
It flow to below, so can reach the purpose cleaned to filter 2.
In preferred embodiment, the washings of washing pump discharge flow through the direction for receiving cinder notch 35 with contaminant stream through slag-drip opening 33
Direction 180 ° of 90 °≤α of angle ＜, can be specifically 90 °, 100 °, 135 ° 150 ° or 175 °.
In a particular embodiment, continuing with reference picture 4 is combined, there is gap with shape between water supply chamber 31a and spray arm seat 1
Into the receipts cinder notch 35 of connection water supply chamber 31a and filtering chamber 31b.In other variant embodiments, receive cinder notch 35 be not limited to by
Gap between water supply chamber 31a and spray arm seat 1 is formed, and such as receiving cinder notch 35 can be opened on the first outlet pipeline 12, for another example
Receiving cinder notch 35 can be opened in the bottom of filtering chamber, receive 35 need of cinder notch and reach when washing pump is in running order, prevent
Residue and washing current direction slag-drip opening 33 in filtering chamber 31b, are in off working state, in filtering chamber 31b in washing pump
Residue can freely through slag-drip opening 33 discharge purpose.
When receipts cinder notch 35 is formed by the gap between water supply chamber 31a and spray arm seat 1, in preferred specific embodiment
In, the surface 31a1 for forming receipts cinder notch 35 in water supply chamber 31a with spray arm seat 1 is inclined-plane, receives cinder notch 35 and is discharged along washing pump
Washings flow through receive cinder notch 35 direction on opening be gradually reduced.In another preferred specific embodiment, in spray arm seat 1
The surface 14 that receipts cinder notch 35 is formed with water supply chamber 31a is inclined-plane, receives cinder notch 35 and is flowing through receipts along the washings that washing pump is discharged
Opening on the direction of cinder notch 35 gradually increases.
The embodiment of the invention also discloses a kind of dish-washing machine of the filtration system of the dish-washing machine including in above-described embodiment, tool
Body structure can refer to the word description of the filtration system to dish-washing machine in Fig. 1 to Fig. 9 and the various embodiments described above, no longer go to live in the household of one's in-laws on getting married herein
State.Due to the dish-washing machine in the embodiment of the present invention include above-described embodiment in dish-washing machine filtration system, so its have it is upper
All advantages of the filtration system of dish-washing machine in embodiment are stated, dish-washing machine such as compared with the prior art is not influenceing dish-washing machine
In the case of filter capacity, non-return piece is not needed not only, also overcome the defect of the dish-washing machine with non-return piece, improve deslagging energy
Power；Simultaneously because washings can flow to its top from the lower section of filter 2, can also be flow to below from the top of filter 2, institute
Can reach the purpose cleaned to filter 2.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. the slag-draining device of dish-washing machine, it is characterised in that including cup, spray arm seat and washing pump, the cup has accommodating institute
The chamber of spray arm seat is stated, the spray arm seat is fixedly mounted with the cavity and divides the chamber into water supply chamber and filter chamber
Room, the water supply chamber is provided with the cup water inlet connected with the outlet of the washing pump, the bottom of the filtering chamber
Slag-drip opening is provided with, the slag-draining device also includes that the neighbouring slag-drip opening is set and the receipts cinder notch above the slag-drip opening,
The connection of receipts cinder notch the water supply chamber and the filtering chamber；The washing pump is in running order, the washing pump row
The washings for going out form waterwall and impact the side wall of the filtering chamber to return through the receipts cinder notch in the top of the slag-drip opening
It is incident upon the filtering chamber；The washing pump is in off working state, and the residue collected by the filtering chamber is through the deslagging
Mouth discharge.
2. the slag-draining device of dish-washing machine according to claim 1, it is characterised in that the washing current of the washing pump discharge
Direction and 180 ° of 90 °≤α of the angle ＜ in direction of the contaminant stream through the slag-drip opening through the receipts cinder notch.
3. the slag-draining device of dish-washing machine according to claim 2, it is characterised in that the water supply chamber and spray arm seat
Between there is gap forming the receipts cinder notch.
4. the slag-draining device of dish-washing machine according to claim 3, it is characterised in that with the spray arm in the water supply chamber
It is inclined-plane that seat forms the surface for receiving cinder notch, and the receipts cinder notch flows through the receipts slag in the washings discharged along the washing pump
Opening on the direction of mouth is gradually reduced.
5. the slag-draining device of dish-washing machine according to claim 3, it is characterised in that with the water chamber in the spray arm seat
The surface that room forms the receipts cinder notch is inclined-plane, and the receipts cinder notch flows through the receipts slag in the washings discharged along the washing pump
Opening on the direction of mouth gradually increases.
6. the slag-draining device of dish-washing machine according to claim 2, it is characterised in that the spray arm seat includes body and is located at
The first outlet pipeline and the second outlet pipeline on the body, offered on the body connection first outlet pipeline with
First water inlet of the water supply chamber and the second water inlet of connection second outlet pipeline and the water supply chamber, institute
State the first water inlet to be set adjacent to the slag-drip opening, the receipts cinder notch is opened on first outlet pipe.
7. the slag-draining device of the dish-washing machine according to any one of claim 1 to 6, it is characterised in that the cup also includes
The slag-drip opening is communicated to the slagging channel for carrying glass chamber of the cup.
8. the slag-draining device of dish-washing machine according to claim 7, it is characterised in that the slag-drip opening is neighbouring described to carry a glass chamber
Room is set.
9. slag-draining device described in any one of the filtration system of dish-washing machine, including claim 1 to 8 and the filter chamber is packed in
Filter in room.
10. the filtration system described in dish-washing machine, including claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310556627.0A CN104622405B (en) | 2013-11-11 | 2013-11-11 | Dish-washing machine and its filtration system, slag-draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310556627.0A CN104622405B (en) | 2013-11-11 | 2013-11-11 | Dish-washing machine and its filtration system, slag-draining device |
Publications (2)
| Publication Number | Publication Date |
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| CN104622405A CN104622405A (en) | 2015-05-20 |
| CN104622405B true CN104622405B (en) | 2017-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310556627.0A Active CN104622405B (en) | 2013-11-11 | 2013-11-11 | Dish-washing machine and its filtration system, slag-draining device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109700401B (en) * | 2019-02-26 | 2024-07-23 | 珠海格力电器股份有限公司 | Dish-washing machine |
| CN111743428B (en) * | 2019-03-27 | 2023-06-06 | 九阳股份有限公司 | Automatic deslagging method of food processor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101558985A (en) * | 2009-05-22 | 2009-10-21 | 美的集团有限公司 | Dish washing machine |
| CN101642361A (en) * | 2009-07-03 | 2010-02-10 | 美的集团有限公司 | Filter system of dishwasher |
| CN201445502U (en) * | 2009-05-26 | 2010-05-05 | 美的集团有限公司 | Water cup of dish washing machine |
| CN102415862A (en) * | 2011-09-09 | 2012-04-18 | 佛山市顺德区美的洗涤电器制造有限公司 | Washing structure of dish washer |
| CN203564197U (en) * | 2013-11-11 | 2014-04-30 | 美的集团股份有限公司 | Dish-washing machine, filtering system and slagging device thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE510487T1 (en) * | 2007-08-08 | 2011-06-15 | Electrolux Home Prod Corp | DISHWASHER |
-
2013
- 2013-11-11 CN CN201310556627.0A patent/CN104622405B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101558985A (en) * | 2009-05-22 | 2009-10-21 | 美的集团有限公司 | Dish washing machine |
| CN201445502U (en) * | 2009-05-26 | 2010-05-05 | 美的集团有限公司 | Water cup of dish washing machine |
| CN101642361A (en) * | 2009-07-03 | 2010-02-10 | 美的集团有限公司 | Filter system of dishwasher |
| CN102415862A (en) * | 2011-09-09 | 2012-04-18 | 佛山市顺德区美的洗涤电器制造有限公司 | Washing structure of dish washer |
| CN203564197U (en) * | 2013-11-11 | 2014-04-30 | 美的集团股份有限公司 | Dish-washing machine, filtering system and slagging device thereof |
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| CN104622405A (en) | 2015-05-20 |
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Effective date of registration: 20220901 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311, 26-28, B District, Mei headquarters building, 6 Mei Road, Beijiao Town, Shunde District, Foshan, Guangdong. Patentee before: MIDEA GROUP Co.,Ltd. Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. |