CN108577758A - Dish-washing machine and its filtration system - Google Patents
Dish-washing machine and its filtration system Download PDFInfo
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- CN108577758A CN108577758A CN201810302061.1A CN201810302061A CN108577758A CN 108577758 A CN108577758 A CN 108577758A CN 201810302061 A CN201810302061 A CN 201810302061A CN 108577758 A CN108577758 A CN 108577758A
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- filter element
- dish
- washing machine
- filtration system
- cylinder filter
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- 238000001914 filtration Methods 0.000 title claims abstract description 131
- 238000004851 dishwashing Methods 0.000 title claims abstract description 79
- 238000004140 cleaning Methods 0.000 claims abstract description 105
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 119
- 238000005406 washing Methods 0.000 claims description 99
- 230000005540 biological transmission Effects 0.000 claims description 51
- 239000007921 spray Substances 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 7
- 210000003205 muscle Anatomy 0.000 description 21
- 230000000694 effects Effects 0.000 description 12
- 238000009434 installation Methods 0.000 description 11
- 238000005507 spraying Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4202—Water filter means or strainers
- A47L15/4206—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
- A47L15/14—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
- A47L15/4208—Arrangements to prevent clogging of the filters, e.g. self-cleaning
-
- 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
- A47L15/4219—Water recirculation
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Washing And Drying Of Tableware (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of dish-washing machine and its filtration systems.The dish-washing machine includes collecting bowl, and the filtration system includes：Cylinder filter element, the cylinder filter element are configured to tubular and are rotatably arranged in the collecting bowl；Motor, the motor is for driving the cylinder filter element to rotate.In the filtration system, the rotation of cylinder filter element is driven by motor, so as to prevent residue from being gathered on cylinder filter element, it is possible thereby to keep the cleaning of cylinder filter element simpler, and the cleaning performance of dish-washing machine can be improved.
Description
Technical field
The present invention relates to living electric apparatus fields, a kind of filtration system more particularly, to dish-washing machine and have the filtration system
Dish-washing machine.
Background technology
The washing process of dish-washing machine is generally divided into three phases：Prewashing, master wash, rinse, and operation principle is by washing
It washs pumping to take after washed drainage through gushing arm rotating-spray to clean tableware, wherein filtration system is to dish-washing machine
Washing effect and user experience play a crucial role.
In the related technology, the washings of dish-washing machine are typically to be pumped into gushing arm to be sprayed by water pump, and water pump is set
Seated position immobilizes, and so that water pump is drawn water from a fixed-direction of filtration system for a long time in this way, can lead to food etc.
Residue accumulates on the same position of filtration system, and residue is cumulative, will have a direct impact on the pump-out of water pump, and then influence spray
The spraying hydraulic pressure of arm, to reduce the cleaning performance of dish-washing machine.
To sum up, filtering system of bowl washer is not only to influence one of the core of scourability, while also being experienced to consumer products
It produces bigger effect.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes that one kind is washed
The filtration system of bowl machine in the filtration system, drives the rotation of cylinder filter element, so as to prevent residue in column by motor
It is gathered on the filter element of face, it is possible thereby to keep the cleaning of cylinder filter element simpler, and the clear of dish-washing machine can be improved
Wash effect.
The present invention also proposes a kind of dish-washing machine with the filtration system.
The dish-washing machine includes collecting bowl, and the filtration system includes：Cylinder filter element, the cylinder filter element quilt
It is configured to tubular and is rotatably arranged in the collecting bowl；Motor, the motor is for driving the cylinder filter element to turn
It is dynamic.
The filtration system of dish-washing machine according to the ... of the embodiment of the present invention, cylinder filter element are rotated by the driving of motor,
Thus dish-washing machine can make cylinder filter element remain rotation in entire washing process by the driving of motor, from
And it can solve in the prior art, swill caused by cylinder filter element is fixed during dish-washing machine washs
Accumulation the problem of, the area that efficiently uses of cylinder filter element can be improved, water is not when such washing pump extracts washings
It can be affected, thereby may be ensured that the cleaning performance of dish-washing machine.And after dish-washing machine is out of service, user filters cylinder
After component disassembles, cylinder filter element can be cleaned out by simply rinsing, mitigates the cleaning difficulty of user.
According to one embodiment of present invention, the filtration system of the dish-washing machine further includes transmission shaft, and the transmission shaft is worn
The bottom setting of the collecting bowl is crossed, the both ends of the transmission shaft are connected with the motor and the cylinder filter element respectively.
According to one embodiment of present invention, the cylinder filter element is equipped with the sleeve of bottom-open, the sleeve
It is set on the transmission shaft.
According to one embodiment of present invention, sealing ring is equipped between the transmission shaft and the collecting bowl.
According to one embodiment of present invention, the bottom of the transmission shaft is equipped with annular flange, and the sealing ring setting exists
Between the bottom of the collecting bowl and the annular flange.
According to one embodiment of present invention, the bottom of the collecting bowl is equipped with upwardly recessed holding tank, the sealing
Snare is located on the outer wall of the transmission shaft and is contained in the holding tank.
According to one embodiment of present invention, the bottom of the transmission shaft is equipped with annular flange, is set in the annular flange
There are the annular groove being downwardly concaved, the collecting bowl to be equipped with circular bar, the circular bar is contained in the annular groove.
According to one embodiment of present invention, supporting pad is equipped between the motor and the transmission shaft.
According to one embodiment of present invention, the motor includes motor body and the motor that is upwardly extended from the main body
The bottom of axis, the transmission shaft is equipped with annular flange, and the supporting pad is arranged around the motor shaft and is located at the motor master
Between body and the annular flange.
According to one embodiment of present invention, the filtration system of the dish-washing machine further includes flat filter component, described flat
Face filter element is located above the collecting bowl, and the cylinder filter screen is not contacted with the flat filter component.
According to one embodiment of present invention, the top of the cylinder filter element is opened wide, and the filtration system further includes
The coarse filtration component of tubular, the coarse filtration component are set to the flat filter component and are passed down through the flat filter component
After be contained in the cylinder filter element, the periphery wall of the internal perisporium of the cylinder filter element and the coarse filtration component it
Between be equipped with third screw thread.
According to one embodiment of present invention, the inner circumferential of the bottom periphery wall and the collecting bowl of the cylinder filter element
The second screw thread is equipped between wall.
According to one embodiment of present invention, the filtration system of the dish-washing machine further includes wiper mechanism, the cleaning machine
Structure is configured to that the water flowed out from the collecting bowl is driven to spray to the cylinder filter element.
According to one embodiment of present invention, the wiper mechanism includes cleaning pump, the cleaning pump water outlet of the cleaning pump
Mouth is connected between the collecting bowl and the washing pump by wash water passage, the cleaning towards the cylinder filter element
The cleaning pump water inlet of pump is connected to the wash water passage and the cleaning pump water inlet of the cleaning pump is located at the washing pump
Upstream.
According to one embodiment of present invention, the filtration system of the dish-washing machine further includes connecting pipe, the communicating pipe
One end of part is connected with the collecting bowl and the other end is connected with the washing pump, and the wash water passage is formed in the connection
In pipe fitting, the cleaning pump includes pump case, and the pump case is connected with the connecting pipe and the collecting bowl respectively.
According to one embodiment of present invention, the wiper mechanism further includes water spray channel part, the water spray channel part quilt
It is configured to become smaller the water flow section area for spraying to the cylinder filter element from the cleaning pump.
According to one embodiment of present invention, it is limited from water inlet end on the direction of water outlet in the water spray channel part
Flow area is in the channel of reduction trend, and the water inlet end is opened wide towards the cleaning pump, and the water outlet is towards the cylinder
Filter element opens wide.
According to one embodiment of present invention, the water spray channel part is configured to the flow that will be flowed out from the cleaning pump
Cross section transitions be rectangle after spray to the cylinder filter element.
According to one embodiment of present invention, the water spray channel part is located at the mounting groove being formed in inside the collecting bowl
Interior, cross section of the mounting groove on the direction of flow is in reduction trend.
The dish-washing machine of embodiment according to a second aspect of the present invention, which is characterized in that include washing the dishes according to the present invention is above-mentioned
The filtration system of machine.
The dish-washing machine of embodiment according to a second aspect of the present invention, including washing described in embodiment according to a first aspect of the present invention
The filtration system of bowl machine.By the above-mentioned filtration system of setting, the cleaning performance of dish-washing machine can be made greatly to be promoted, and
And the cleaning pressure of user can be reduced, promote user's impression.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the partial structural diagram of dish-washing machine according to the ... of the embodiment of the present invention；
Fig. 2 is the partial structural diagram of dish-washing machine according to the ... of the embodiment of the present invention；
Fig. 3 is the explosive view of the filtration system of dish-washing machine according to the ... of the embodiment of the present invention；
Fig. 4 is the sectional view under the main view visual angle of the filtration system of dish-washing machine according to the ... of the embodiment of the present invention；
Fig. 5 is the sectional view of the filtration system of dish-washing machine according to the ... of the embodiment of the present invention overlooked under visual angle；
Fig. 6 is the structural schematic diagram of cylinder filter element according to an embodiment of the invention；
Fig. 7 is the structural schematic diagram of cylinder filter element in accordance with another embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the coarse filtration component of filtration system according to an embodiment of the invention；
Fig. 9 is the structural schematic diagram of the coarse filtration component of filtration system in accordance with another embodiment of the present invention；
Figure 10 is the structural schematic diagram according to the coarse filtration component of the filtration system of further embodiment of the present invention；
Figure 11 is the structural schematic diagram of the water spray channel part of filtration system according to an embodiment of the invention.
Reference numeral：
Dish-washing machine 1000；
Filtration system 100；
Flat filter component 1；Support platform 11；
Cylinder filter element 2；Upper ring section 21；Lower ring portion 22；Vertical bar 23；Sleeve 24；Radially connected muscle 26；Second screw thread
27；
Wiper mechanism 3；
Pump case 31；Cleaning pump water inlet 311；Cleaning pump water outlet 312；Water spray channel part 32；Channel 321；Water inlet end
322；Water outlet 323；
Coarse filtration component 5；Support ring muscle 51；Third screw thread 52；Bulge-structure 53；Stabilizer blade 54；Card slot 55；
Connecting pipe 7；Wash water passage 71；
Motor 110；Motor body 111；Motor shaft 112；
Transmission shaft 120；Annular flange 121；Annular groove 1211；Shaft body 122；Axle bed 123；
Sealing ring 130；
Supporting pad 140；
Liner 200；Inner conduit 201；Clean chamber 202；
Collecting bowl 300；Wash water out 301；Annular stop face 302；Holding tank 308；Circular bar 309.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship is merely for convenience of description of the present invention and simplification of the description, and not indicating or implying the indicated device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore is not considered as limiting the invention.In addition, defining
The feature of " first ", " second " can explicitly or implicitly include one or more this feature.In description of the invention
In, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also can be indirectly connected through an intermediary the connection inside two elements to be to be connected directly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Shown in referring to Fig.1, in an embodiment of the present invention, dish-washing machine 1000 includes liner 200, collecting bowl 300 and washing
It pumps (not shown).
Cleaning chamber 202 is limited inside liner 200, can be equipped in cleaning chamber 202 and be needed to clean for placing tableware etc.
The shelf (not shown) of article, clean chamber 202 in be additionally provided with it is (not shown for the gushing arm towards article spray rinsing water to be cleaned
Go out).Collecting bowl 300 is located at the bottom of liner 200, and collecting bowl 300 is installed with the sealing of liner 200, gushing arm treat article-cleaning into
Row rotating-spray, to be cleaned to tableware.After cleaning, washings can converge at collecting bowl 300, and be by filtering
100 filtering of system.
Optionally, upper gushing arm, middle gushing arm and lower spraying arm (not shown) can be equipped in liner 200, wherein washing pump can
The water in collecting bowl 300 to be directed in lower spraying arm, when gushing arm in needs and lower spraying arm water spray, inner conduit can be passed through
201 guide the water flowed out from washing pump to middle gushing arm and lower spraying arm, to meet the different washing demands of dish-washing machine 1000.Such as
Shown in Fig. 1, inner conduit 201 is located on the inner wall of liner 200 and vertically extends.
As shown in Figure 1-Figure 3, wherein collecting bowl 300 be equipped with washing water out 301, washing water out 301 can with wash
It washs pump to be connected, the washings converged in collecting bowl 300 can be drawn into gushing arm and carry out circulation cleaning to tableware by such washing pump
It washes.In addition, being also provided with discharge outlet on collecting bowl 300, discharge outlet is used to the water in collecting bowl 300 dish-washing machine 1000 is discharged
It is external.
Washing pump out of collecting bowl 300 for drawing water, and when washing pump extracts the water in collecting bowl 300, washings need
Filtering is first passed through, swill is filtered, it is avoided to enter in washing pump, it is possible thereby to extend the use longevity of washing pump
Life.
Wherein, dish-washing machine 1000 further includes filtration system 100, and filtration system 100 will be for that will clean the washing after tableware
Water is filtered, and filtered washings are pumped into progress jet cleaning tableware in gushing arm using washing pump, so recycle.
The filtering of the dish-washing machine 1000 of embodiment according to a first aspect of the present invention is described in detail below with reference to Fig. 1-Figure 11
System 100.
As shown in Figure 3 and Figure 4, filtration system 100 includes cylinder filter element 2 and motor 110.2 quilt of cylinder filter element
It is configured to tubular and is rotatably arranged in collecting bowl 300, motor 110 is for driving cylinder filter element 2 to rotate.
Optionally, cylinder filter element 2 constitutes hollow cylinder, i.e. tubular, and the cylinder filter element 2 is in collecting bowl 300
It is rotatable.Washings in liner 200 after progress jet cleaning can enter back into after the filtering of cylinder filter element 2
Into washing pump, washings are pumped into gushing arm and spray water by washing pump, so recycle.
Preferably, the pivot center of cylinder filter element 2 is overlapped with the central axis of collecting bowl 300, can make column in this way
Rotation of the face filter element 2 in collecting bowl 300 is smooth, stablizes, and will not generate interference with collecting bowl 300.
The filtration system 100 of dish-washing machine 1000 according to the ... of the embodiment of the present invention, cylinder filter element 2 pass through motor 110
It drives and rotates, thus dish-washing machine 1000 can make cylinder filter house in entire washing process by the driving of motor 110
Part 2 remains rotation, and so as to solve in the prior art, cylinder filter element is fixed not during dish-washing machine washs
Caused by dynamic the problem of the accumulation of swill, the area that efficiently uses of cylinder filter element 2, such washing pump can be improved
Water is unaffected when extracting washings, thereby may be ensured that the cleaning performance of dish-washing machine 1000.And work as dish-washing machine
It, can be by cylinder filter house by simply rinsing after user disassembles cylinder filter element 2 after 1000 is out of service
Part 2 is cleaned out, and the cleaning difficulty of user is mitigated.
In some embodiments of the invention, the filtration system 100 of dish-washing machine 1000 further includes transmission shaft 120, transmission shaft
120 pass through the bottom of collecting bowl 300 to be arranged, and the both ends of transmission shaft 120 are connected with motor 110 and cylinder filter element 2 respectively.Such as
Shown in Fig. 3 and Fig. 4, transmission shaft 120 may include shaft body 122 and axle bed 123, and shaft body 122 is located on the axle bed 123,
Shaft body 122 is connected behind the bottom of collecting bowl 300 with cylinder filter element 2, the motor shaft of shaft body 122 and motor 110
112 are connected, and transmission shaft 120 plays the role of powerdriven, and transmission shaft 120 can more easily be extend into collecting bowl 300
And it is connected with cylinder filter element 2, thus motor 110 can be arranged in the outside of collecting bowl 300, so as to avoid motor
110 touch the complete hidden danger such as leak electricity caused by water.And by the way that transmission shaft 120 is arranged effectively by the motor of motor 110
Axis 112 is extended, and rotary power is easily driven to cylinder filter element 2, and then cylinder filter element 2 is driven to rotate.
Preferably, the cross section of shaft body 122 is preferably non-circular, that is to say, that the cross section of shaft body 122 is preferred
Ground is not round, such as in example shown in Fig. 3, and the cross section of shaft body 122 is " ten " font, accordingly, cylinder filter house
The groove that cross section is " ten " font can be equipped on part 2, shaft body 122 is extend into the groove to complete transmission shaft 120
With the connection of cylinder filter element 2.And in rotation process, transmission shaft 120 and the connection of cylinder filter element 2 are more steady
Calmly, the problem of the two is not in relative rotation.
Further, as shown in figure 4, cylinder filter element 2 is equipped with the sleeve 24 of bottom-open, sleeve 24 is set in biography
On moving axis 120.By the way that sleeve 24 is arranged in cylinder filter element 2, so as to facilitate filter element to be connected with transmission shaft 120.
Groove is limited in its middle sleeve 24, the shape of groove can be identical as the shape of transmission shaft 120, it is preferable that 24 indent of sleeve
The cross section of slot and the cross section of transmission shaft 120 are non-circular, it is possible thereby to make transmission shaft 120 and cylinder filter element 2
Stable connection.
In an embodiment of the present invention, as shown in Figure 3 and Figure 4, sealing ring is equipped between transmission shaft 120 and collecting bowl 300
130, it is flowed out, is thereby guaranteed that by the way that the gap that sealing ring 130 can prevent water between transmission shaft 120 and collecting bowl 300 is arranged
Electrical safety.
Optionally, in the example of the present invention, as shown in Figure 3 and Figure 4, the bottom of transmission shaft 120 is equipped with convex annular
Edge 121, sealing ring 130 are arranged between the bottom of collecting bowl 300 and annular flange 121.Wherein optionally, annular flange 121
It is located at the bottom of transmission shaft 120, annular flange 121 is circumferentially disposed around transmission shaft 120, and annular flange 121 is located at collecting bowl
The lower section of 300 bottoms and there is a certain distance, sealing ring 130 to be set in the outer of axle bed 123 between the bottom wall of collecting bowl 300
On peripheral wall and between annular flange 121 and the bottom wall of collecting bowl 300, so as to utilize sealing ring 130 by transmission shaft 120
Gap between the bottom wall of collecting bowl 300 is sealed, and prevents washings from flowing out out of this gap and being produced to electrical security
Raw harm.
As shown in figure 4, optionally, in another example of the present invention, the bottom of collecting bowl 300 is equipped with upwardly recessed
Holding tank 308, sealing ring 130 are set on the outer wall of transmission shaft 120 and are contained in holding tank 308.Thus sealing ring 130
Installation site is hidden, can prevent the faulty operation of user from causing accidentally to dismantle, and then influences the leakproofness of filtration system 100.
As shown in figure 4, optionally, the outer diameter of sealing ring 130 is suitable with the internal diameter size of holding tank 308, such as sealing ring
130 outer diameter can be slightly larger than the internal diameter size of holding tank 308, so as to so that the sealing effect of sealing ring 130 is more preferable.
As shown in figure 4, in another example of the present invention, the bottom of transmission shaft 120 is equipped with annular flange 121, catchments
The bottom of cup 300 is equipped with upwardly recessed holding tank 308, and sealing ring 130 is set on the outer wall of transmission shaft 120 and is contained in
It receives in slot 308, annular flange 121 is located at the lower section of sealing ring 130.Can not only it utilize holding tank 308 to sealing ring as a result,
Protection is played the role of in 130 installation, and can further utilize annular flange 121 to play the installation site of sealing ring 130
To the effect of protection.Optionally, annular flange 121 is located at the bottom of collecting bowl 300, and the bottom for covering the holding tank 308 is opened
Mouthful, thus sealing ring 130 is limited at by the upper wall of the bottom wall of collecting bowl 300, the internal perisporium of holding tank 308, annular flange 121
In the space that the periphery wall of face and transmission shaft 120 is limited, the installation position of sealing ring 130 is hidden to be torn open easily
It unloads.And it is sealed by gap of the multiple structure between transmission shaft 120 and the bottom wall of collecting bowl 300, sealing effect
It is good.
It can be equipped with and be downwardly concaved in the preferable example of above-mentioned example, in the annular flange 121 of the bottom of transmission shaft 120
Annular groove 1211, collecting bowl 300 is equipped with circular bar 309, and circular bar 309 is contained in annular groove 1211.As shown in figure 4,
That is, annular flange 121 and can be by the structure of annular groove 1211 and circular bar 309 into one between collecting bowl 300
Step installation, it is possible thereby to further increase sealing effect.Optionally, circular bar 309 is located in holding tank 308 and extends downwardly.
In some embodiments of the invention, supporting pad 140 is equipped between motor 110 and transmission shaft 120.By the way that branch is arranged
Stake pad 140 is supported transmission shaft 120 using supporting pad 140 so as to facilitate, and the installation for improving transmission shaft 120 is stablized
Property.
Specifically, motor 110 includes motor body 111 and the motor shaft 112 upwardly extended from main body, transmission shaft 120
Bottom is equipped with annular flange 121, and supporting pad 140 is arranged around motor shaft 112 and is located at motor body 111 and annular flange 121
Between.Motor body 111 upwards pressure to the application of supporting pad 140, and supporting pad 140 further applies upwards transmission shaft 120
Pressure, to installation of the motor shaft 112 on collecting bowl 300 more stablize, it is not easily to fall off.
Wherein optionally, supporting pad 140 and motor 110 can be fixed on collecting bowl 300 by fastener, to filter
System 100 is formed as the assembly of an entirety, when assembling dish-washing machine 1000, individually can carry out group to filtration system 100
Dress and debugging, it is possible thereby to improve the packaging efficiency of dish-washing machine 1000.
In an embodiment of the present invention, the filtration system 100 of dish-washing machine 1000 further includes flat filter component 1, plane mistake
Filter component 1 is located at 300 top of collecting bowl, and cylinder filter screen is not contacted with flat filter component 1.
Specifically, " flat filter component 1 " described here refers to that the filter screen is generally formed into planar structure, the filtering
The horizontal size of net is more than the size of its vertical direction, but does not limit the shape of the filter screen as the plane of standard, such as its
There can be the distressed structures such as bending, flanging.Washings in liner 200 after progress jet cleaning can pass through flat successively
After face filter element 1 and cylinder filter element 2 filter, enter back into washing pump.The aperture of cylinder filter element 2 is less than plane
The aperture of filter element 1,
As shown in Fig. 3 and figure, the top of cylinder filter element 2 is opened wide, and filtration system 100 further includes the coarse filtration portion of tubular
Part 5, coarse filtration component 5 are set to flat filter component 1 and are contained in cylinder filter element 2 after being passed down through flat filter component 1
It is interior.
By the way that coarse filtration component 5 is arranged one can be played to the gap between flat filter component 1 and cylinder filter element 2
The fixed effect of blocking, avoids residue from entering collecting bowl 300 through the gap between flat filter component 1 and cylinder filter element 2
After interior, washing pump is flowed directly into, and without the filtering of cylinder filter element 2.It is possible thereby to which the filtering of filtration system 100 is made to imitate
Fruit is improved.
As Figure 8-Figure 10, in an embodiment of the present invention, coarse filtration component 5 can be by multiple circular bars 309,
Lengthways of rod is staggeredly worked out, and thus the structure of coarse filtration component 5 is simple.
Filtration system 100 according to the ... of the embodiment of the present invention, by making between cylinder filter element 2 and plane filter element 1
It does not contact, so as to avoid cylinder filter element 2 from generating interference, resistance between flat filter component 1 during rotation
Hinder the rotation of cylinder filter element 2.The gap can be blocked by the way that coarse filtration component 5 is arranged, prevents swill logical
It crosses the gap and enters washing pump.Certainly, coarse filtration net can also be filtered the swill of bulk, such as bone.
It wherein needs exist for explaining, " coarse filtration net " refers to that cylinder filter element 2 is compared in the aperture of the filter screen
Aperture and the aperture of plane filter element 1 are all big, optionally, coarse filtration net, flat filter component 1 and cylinder filter element 2
Aperture is sequentially increased.
As shown in Fig. 4, Fig. 8-Figure 10, it can be equipped with support platform 11 on flat filter component 1, set on coarse filtration component 5
There are support ring muscle 51, support ring muscle 51 to be supported in support platform 11.Thus it is arranged in collecting bowl by cylinder filter element 2
After in 300, flat filter component 1 is arranged in the bottom of liner 200, can will promote filter screen and be placed on flat filter component 1
Support platform 11 on.
In the alternative embodiment of the present invention, at least part of coarse filtration component 5 is extend into cylinder filter element 2
Portion, optionally, the middle part of flat filter component 1 are equipped with through-hole, and the lower part of coarse filtration component 5 is contained in cylinder after through-hole
In filter element 2.Optionally, the peripheral wall of coarse filtration component 5 is equipped with the support ring muscle 51 of annular, which can prop up
Support is in support platform 11.Thus the mounting structure of coarse filtration component 5 is simple, easy for installation.
In some of the invention examples, optionally, coarse filtration component 5 is equipped with the first magnet, and the is equipped in collecting bowl 300
Two magnet, the second magnet is located at below the first magnet, and the first magnet and the second magnet can be attracted each other.Coarse filtration portion as a result,
Part 5 is to be removably disposed in collecting bowl 300, when coarse filtration component 5 is arranged in collecting bowl 300, the second magnet and first
Attraction is generated between magnet, coarse filtration component 5 can be fixed for attraction, to ensure the stability of coarse filtration component 5.
In the specific example of the present invention, as shown in Figure 8 and Figure 9, coarse filtration component 5 is internally provided with bulge-structure
53, the first magnet can be set on the bulge-structure 53.
As shown in Figure 10, in another specific example of the present invention, the first magnet can be structured as annular, coarse filtration portion
The lower part of part 5 is provided with multiple stabilizer blades 54 spaced apart, and the end set of stabilizer blade 54 is useful for the card slot of the first magnet clamping
55, the circumferential direction of the first magnet is fastened in card slot 55, so that the first magnet is fixed in coarse filtration component 5.
First magnet is set on coarse filtration component 5, the second magnet is fixed to the bottom of collecting bowl 300, is made thick
Filter element 5 can be stably placed in collecting bowl 300, when being installed to coarse filtration component 5, the first magnet and second
The attraction of magnet can preferably position coarse filtration component 5, while coarse filtration component 5 can consolidate cylinder filter element 2
Fixed, the convenient disassembly positioning stablity of coarse filtration component 5 is convenient for the cleaning and replacement of coarse filtration component 5 and cylinder filter element 2,
Improve the practicability of dish-washing machine 1000.
Optionally, as shown in Figure 6 and Figure 7, cylinder filter element 2 may include：Upper ring section 21, lower ring portion 22 and multiple perpendicular
Straight muscle 23, upper ring section 21 are located at 22 top of lower ring portion, and upper ring section 21 and lower ring portion 22 are arranged spaced apart along the vertical direction.It is each perpendicular
The both ends of straight muscle 23 are connected with upper ring section 21 and lower ring portion 22 respectively, and multiple vertical bars 23 are circumferentially spaced arrangement.
Upper ring section 21 can keep the stable structure of cylinder filter element 2, make cylinder filter element 2 in the process of rotation
In, the center of upper ring section 21 may remain in rotation center, and the cylinder caused by the flow velocity of cleaning solution is too fast is avoided to filter
2 run-off the straight of component, influences the rotation of cylinder filter element 2.It is spaced apart by multiple between upper ring section 21 and lower ring portion 22
Vertical bar 23 is connected, and makes the stable connection between upper ring section 21 and lower ring portion 22, while being provided on each vertical bar 23
Multiple fins 25 spaced apart, can improve the contact area of cylinder filter element 2 and flow, during washing water flowing
Cylinder filter element 2 can be more easily control driven to be rotated.
Optionally, as shown in Figure 6 and Figure 7, sleeve 24 by multiple radially connected muscle 26 and lower ring portion 22, upper ring section 21 and
At least one of vertical bar 23 is connected.That is, sleeve 24 can be connected by radially connected muscle 26 with lower ring portion 22, or
Person's sleeve 24 can be connected by radially connected muscle 26 with upper ring section 21, then sleeve 24 can by radially connected muscle 26 with
Vertical bar 23 is connected, in addition, sleeve 24 can also be connected by radially connected muscle 26 with lower ring portion 22 and upper ring section 21 simultaneously, covers
Cylinder 24 can be connected with lower ring portion 22 and vertical bar 23 simultaneously by radially connected muscle 26, and sleeve 24 can pass through radially connected muscle
26 are connected with upper ring section 21 and vertical bar 23 simultaneously, sleeve 24 can also by radially connected muscle 26 simultaneously with lower ring portion 22, on
Ring portion 21 is connected with vertical bar 23.It is possible thereby to make the connection type diversification of sleeve 24, facilitate installation.
Optionally, as shown in fig. 6, in the specific example of the present invention, each radially connected muscle 26 is formed as straight line
Shape, multiple radially connected muscle 26 surround the circumferentially spaced setting of sleeve 24, it is possible thereby to keep the structure of sleeve 24 simple, manufacture
It is more prone to.
Optionally, as shown in fig. 7, in another specific example of the present invention, each radially connected muscle 26 is formed as arc
Shape, multiple radially connected muscle 26 surround the circumferentially spaced setting of sleeve 24.For example, radially connected muscle 26 can be by lower ring portion 22
It is attached with sleeve 24, sleeve 24 is made to be maintained on the axis of cylinder filter element 2；Radially connected muscle 26 is configured to arc
Shape can reduce resistance of the cylinder filter element 2 in rotation process, cylinder filter element 2 is allow to keep stable.
Further, as shown in Fig. 4, Fig. 8-Figure 10, the periphery of the internal perisporium and coarse filtration component 5 of cylinder filter element 2
Third screw thread 52 is equipped between wall.As a result, by the way that the third screw thread 52 is arranged, swill can be effectively prevent to enter cylinder mistake
In the fit-up gap for filtering component 2 and coarse filtration component 5.Wherein, third screw thread 52 can be located at the internal perisporium of cylinder filter element 2
On either third screw thread 52 can be located on the periphery wall of coarse filtration component 5 again or third screw thread 52 can be located at column simultaneously
On the internal perisporium of face filter element 2 and on the periphery wall of coarse filtration component 5, catchmenting as long as not influencing cylinder filter element 2
Rotation in cup 300.
In the specific example of the present invention, cylinder filter element 2 as shown in Figure 4 is equipped with upper ring section 21, coarse filtration portion
Part 5 is located inside upper ring section 21, and third screw thread 52 can be equipped with wherein between upper ring section 21 and coarse filtration component 5, in other words, the
Three screw threads 52 can be located in upper ring section 21 or third screw thread 52 can be located on coarse filtration component 5, as long as the third screw thread
52 between upper ring section 21 and coarse filtration component 5.Thus when cylinder filter element 2 rotates, column can be effectively prevent
Swill in face filter element 2 enters washing pump by the gap between cylinder filter element 2 and coarse filtration component 5.
Wherein, third screw thread 52 can be single screw thread.
Preferably, as shown in figure 4, being equipped between the bottom periphery wall and the internal perisporium of collecting bowl 300 of cylinder filter element 2
Second screw thread 27.As a result, by the way that second screw thread 27 is arranged, swill can be effectively prevent to enter 2 He of cylinder filter element
In the fit-up gap of collecting bowl 300.Wherein, the second screw thread 27 can be located on the bottom periphery wall of cylinder filter element 2, or
Second screw thread 27 can be located on the internal perisporium of collecting bowl 300, then the second screw thread 27 can be located at cylinder filter house simultaneously
On the bottom periphery wall of part 2 and on the internal perisporium of collecting bowl 300, as long as not influencing cylinder filter element 2 in collecting bowl 300
Rotation.
Specifically, as shown in figure 4, annular stop face 302 can be equipped in collecting bowl 300, under cylinder filter element 2
Portion is located inside confined planes, is wherein matched by the second screw thread 27 between annular stop face 302 and the lower part of cylinder filter element 2
It closes.That is, the second screw thread 27 can be arranged on annular stop face 302, the second screw thread 27 can also be arranged in cylinder mistake
Filter the outside of component 2.When cylinder filter element 2 rotates as a result, the swill that can effectively prevent in cylinder filter element 2
Washing pump is entered by the gap between cylinder filter element 2 and collecting bowl 300.Wherein, the second screw thread 27 can be single
Screw thread.Annular stop face 302 can be the internal face of the annular ridge of 300 bottom of collecting bowl setting.Wherein, in the reality of the present invention
It applies in example, the second screw thread 27 is located on the outer wall of lower ring portion 22 of cylinder filter element 2.
In some embodiments of the invention, the filtration system 100 of dish-washing machine 1000 further includes wiper mechanism 3, cleaning machine
Structure 3 is configured to that the water flowed out from collecting bowl 300 is driven to spray to cylinder filter element 2.It is rotated as a result, in cylinder filter element 2
During, wiper mechanism 3 is sprayed water to the cylinder filter element 2, and flow can rush the swill on cylinder filter element 2
Fall, cylinder filter element 2 is rushed in accumulation that a certain extent can be to avoid swill on cylinder filter element 2
It washes, improves the effective rate of utilization of cylinder filter element 2.
As shown in Figure 3-Figure 5, in some embodiments of the invention, wiper mechanism 3 includes cleaning pump, the cleaning of cleaning pump
Pump water inlet mouth 311 is connected with the inner cavity of collecting bowl 300, and the cleaning pump water outlet 312 of cleaning pump is towards cylinder filter element 2.
Can the washings guiding in collecting bowl 300 be effectively sprayed onto cylinder filter element 2 by the way that cleaning pump is arranged, can reached in this way
To automation cleaning cylinder filter element 2, manually-operated cost is reduced, keeps user more laborsaving.Wherein, collecting bowl 300
On washing water out 301 can be set, the cleaning pump water inlet 311 of cleaning pump can be connected to washing water out 301.
In the alternative embodiment of the present invention, as shown in figure 5, passing through wash water passage between collecting bowl 300 and washing pump
71 connections, the cleaning pump water inlet 311 of cleaning pump is connected to wash water passage 71 and the cleaning pump water inlet 311 of cleaning pump is located at
The upstream of washing pump.One end of wash water passage 71 is connected to the cleaning pump water inlet 311 of cleaning pump, wash water passage 71 it is another
One end is connected to collecting bowl 300, is flowed into wash water passage 71 from the washings of 300 flow of collecting bowl, then flow direction cleaning
Pump.
The cleaning pump water inlet 311 of cleaning pump is arranged in the upstream of washing pump, so as to reduce cleaning pump to washing
The shunting function of water and the influence of washing pump irrigation pressure.If that is, the setting of cleaning pump water inlet 311 of cleaning pump is existed
If the downstream of washing pump, the water pumping pressure of washing pump can be largely reduced, to which spray arm pair can be seriously affected
The cleaning performance of tableware.
That is, cleaning pump sprays to cylinder mistake by after the part shunting pressurization for the washings that collecting bowl 300 flows out
Component 2 is filtered, washing pump is delivered directly to spray arm and cleans tableware, the cleaning pump of cleaning pump after another part of washings pressurizes
Water inlet 311 is arranged in the upstream of washing pump, this two parts washings generates shunting before pressurized, can greatly reduce flow
The pressure loss shunted again after pressurization.To ensure that the discharge pressure for the gushing arm being connected with washing pump, so as to efficiently
Tableware is rinsed, dish-washing machine 1000 is allow efficiently to be cleaned to tableware.
By being arranged the cleaning pump water inlet 311 of cleaning pump in the upstream of washing pump, cleaning pump is reduced to gushing arm
The influence of irrigation pressure.In the application, under the flow velocity and pressure plateau that washing pump ensures ejection flow, cleaning pump utilizes
Portion of washing water in wash water passage 71 washes away cylinder filter element 2, and scouring effect is good.
By the way that the cleaning pump for spraying water to 1000 cylinder filter element 2 of dish-washing machine is arranged, may be implemented to filter cylinder
The self-cleaning of component 2 reduces accumulation of the swill in cylinder filter element 2；The cleaning pump water inlet 311 of cleaning pump is arranged
In the upstream of washing pump, the pipeline after washing pump is avoided to draw flow return cup cleaning cylinder filter element 2, and from can effectively subtracting
Washing pump water flow pressure caused by the small flow branch for carrying out self-cleaning to cylinder filter element 2 is possible is lost, and ensures washing pump
It is transported to the water flow pressure of spray arm, improves the cleaning efficiency of dish-washing machine 1000.
According to some embodiments of the present invention, filtration system 100 further includes connecting pipe 7, one end of connecting pipe 7 and collection
Cup 300 is connected and the other end is connected with washing pump, and wash water passage 71 is formed in connecting pipe 7.
Connecting pipe 7 allows the washings in collecting bowl 300 to enter for collecting bowl 300 to be connected to washing pump
In washing pump, washings are pumped into spray part by washing pump again.
As shown in scheming and scheme, cleaning pump includes pump case 31 and pump core (not shown), and pump core can be located in pump case 31.Clearly
It washes pump water inlet mouth 311 and cleaning pump water outlet 312 is each provided on pump case 31, thus the structure of cleaning pump is simple, and manufacturing cost is low.
Wherein, pump case 31 is connected with connecting pipe 7 and collecting bowl 300 respectively, collecting bowl 300, connecting pipe 7 and the one of pump case 31 at
Type.
It is understood that pump core is arranged in pump case 31.Specifically, pump case 31 is it is so structured that tubular structure, pump core
Rotation center overlapped with the axis of pump case 31, to reduce the noise of cleaning pump at work；It is provided with cleaning pump on pump case 31
The bottom wall in pump case 31 is arranged in import, cleaning pump inlet, and the washings in connecting pipe 7 enter pump case by cleaning pump inlet
In 31, cleaning pump discharge is additionally provided on pump case 31, cleaning pump discharge is arranged on a side wall of pump case 31, by pump case 31
It is connected to collecting bowl 300.
During washings flow to washing pump from connecting pipe 7, a part of washings enter in pump case 31, and lead to
Over cleaning pump is pumped back to again in collecting bowl 300, and after the workmanship that these washings pass through cleaning pump, flow velocity quickening can be effectively
Cylinder filter element 2 is washed away, the swill accumulation on cylinder filter element 2 is reduced.
Collecting bowl 300, connecting pipe 7 and pump case 31 are integrally formed, it is ensured that collecting bowl 300, connecting pipe 7 and pump case
The leakproofness of 31 connections is convenient for modularized production when being assembled to filtration system 100, improves production efficiency.
In a preferred embodiment of the present invention, wash water passage 71 extends along the tangential direction of collecting bowl 300.As a result,
The washings flowed out from collecting bowl 300 can be flowed along the tangential direction of collecting bowl 300, when washing pump work, flow at high speed
Washings tangential direction generated to the cylinder filter element 2 in collecting bowl 300 washing away, i.e., in washing process, washing pump
It draws water from cup internal tangent direction, the effect of the rotation of drawing water of such cylinder filter element 2 is more preferable.
In a preferred embodiment of the invention, above-mentioned wiper mechanism 3 further includes water spray channel part 32, channel part 32 of spraying water
Channel 321 is inside limited, the water inlet end 322 in channel 321 is opened wide towards cleaning pump water outlet 312, the water outlet 323 in channel 321
Opened wide towards cylinder filter element 2, wherein the flow area in channel 321 by water inlet end 322 towards being on the direction of water outlet 323
Reduction trend.The water come is flowed through from cleaning pump water outlet 312 as a result, is entered in channel 321 by water inlet end 322, then from water outlet
323 spray, and the circulation area of flow becomes smaller, and can increase water velocity, reduce the water-flowing form for spraying water, and flow size becomes
It is small, it is thus more preferable to the cleaning performance of cylinder filter element 2.
According to some embodiments of the present invention, water spray channel part 32 is configured to the water flow section flowed out from cleaning pump product turn
Cylinder filter element 2 is sprayed to after becoming rectangle.323 shape of water outlet of water spray channel part 32 is rectangle, can make water flow section
Product is rectangle, washings can be made to wash away the part of rectangle on cylinder filter element 2, the length of rectangle can be much larger than
The width of rectangle improves cleaning area of the washings to cylinder filter element 2, while can ensure the flow velocity and hydraulic pressure of washings
Stablize.
Specifically, as shown in Fig. 4 and Figure 11, collecting bowl 300 is equipped with mounting groove, and water spray channel part 32 is located at mounting groove
Interior, cross section of the mounting groove on the direction of flow is in reduction trend.It as a result, can be to channel part of spraying water by the way that mounting groove is arranged
32 are effectively installed, and cross section of the mounting groove on the direction of flow is in reduction trend, in this way in the impact of flow
Under, water spray channel part 32 will not be detached from scheduled installation site by impact.
To sum up, the filtration system 100 of above-mentioned dish-washing machine 1000 according to the ... of the embodiment of the present invention can have following beneficial to effect
Fruit：
(1), by making cylinder filter element 2 rotate, cylinder filter element 2 can be improved and efficiently use area；
(2), cylinder filter element 2 is driven to rotate by using motor 110, so as to be washed in the entire of dish-washing machine 1000
Driving cylinder filter element 2 rotates during washing, and simple in structure；
(3), cylinder filter element 2 is rinsed, can prevents swill from blocking 2 mesh of cylinder filter element, by
This can improve the water supply of washing pump, ensure the spout pressure of gushing arm, improve washing effect；
(4), the washings flowed out by using washing water out 301 clean cylinder filter element 2, it is possible thereby to
Cleaning is carried out in the course of work of dish-washing machine 1000, mitigates the artificial cleaning pressure of user；
(5), by while cylinder filter element 2 rotates, introducing a small amount of flow, by pumping the filtering of pressure flush cylinder
Component 2, you can degree of achieving the purpose that cleans cylinder filter element 2；
(6), by being arranged the cleaning pump water inlet 311 of cleaning pump in the upstream of washing pump, cleaning pump is reduced to spray
The influence of the irrigation pressure of arm.
(7), coarse filtration component 5 is installed by the interaction of the magnet with 300 bottom of collecting bowl, is reduced it and is taken, fills hardly possible
Degree, it is often more important that, the rotational structure for 2 middle part of cylinder filter element provides connection space；
(8), by making to be equipped with gap between cylinder filter element 2 and plane filter element 1, so as to avoid cylinder mistake
It filters component 2 and generates interference between flat filter component 1 during rotation, to hinder the rotation of cylinder filter element 2；
(9), by being threaded structure, cylinder filter house between 2 inside of coarse filtration net periphery and cylinder filter element
Part 2 effectively can prevent swill from entering washing pump by gap when rotating；
(10), by being threaded structure between 300 connecting portion of cylinder filtering bottom and collecting bowl, cylinder can be prevented
Inside swill enters washing pump when filter element 2 rotates；
The dish-washing machine 1000 of embodiment according to a second aspect of the present invention, including according to a first aspect of the present invention described in embodiment
Dish-washing machine 1000 filtration system 100.By the way that above-mentioned filtration system 100 is arranged, the cleaning of dish-washing machine 1000 can be made to imitate
Fruit is greatly promoted, and can reduce the cleaning pressure of user, promotes user's impression.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (20)
1. a kind of filtration system of dish-washing machine, which is characterized in that the dish-washing machine includes collecting bowl, and the filtration system includes：
Cylinder filter element, the cylinder filter element are configured to tubular and are rotatably arranged in the collecting bowl；
Motor, the motor is for driving the cylinder filter element to rotate.
2. the filtration system of dish-washing machine according to claim 1, which is characterized in that further include transmission shaft, the transmission shaft
Be arranged across the bottom of the collecting bowl, the both ends of the transmission shaft respectively with the motor and the cylinder filter element phase
Even.
3. the filtration system of dish-washing machine according to claim 2, which is characterized in that the cylinder filter element is equipped with bottom
The open sleeve in portion, the sleeve are set on the transmission shaft.
4. the filtration system of dish-washing machine according to claim 2, which is characterized in that the transmission shaft and the collecting bowl it
Between be equipped with sealing ring.
5. the filtration system of dish-washing machine according to claim 4, which is characterized in that the bottom of the transmission shaft is equipped with annular
Flange, the sealing ring are arranged between the bottom of the collecting bowl and the annular flange.
6. the filtration system of dish-washing machine according to claim 4, which is characterized in that the bottom of the collecting bowl is equipped with upward
Recessed holding tank, the sealing ring are set on the outer wall of the transmission shaft and are contained in the holding tank.
7. the filtration system of dish-washing machine according to claim 2, which is characterized in that the bottom of the transmission shaft is equipped with annular
Flange, the annular flange are equipped with the annular groove being downwardly concaved, and the collecting bowl is equipped with circular bar, and the circular bar accommodates
In the annular groove.
8. the filtration system of dish-washing machine according to claim 2, which is characterized in that between the motor and the transmission shaft
Equipped with supporting pad.
9. the filtration system of dish-washing machine according to claim 8, which is characterized in that the motor include motor body and from
The bottom of the motor shaft that the main body upwardly extends, the transmission shaft is equipped with annular flange, and the supporting pad surrounds the motor
Axis is arranged and between the motor body and the annular flange.
10. the filtration system of dish-washing machine according to claim 1, which is characterized in that further include flat filter component, it is described
Flat filter component is located above the collecting bowl, and the cylinder filter screen is not contacted with the flat filter component.
11. the filtration system of dish-washing machine according to claim 10, which is characterized in that the top of the cylinder filter element
Open wide, the filtration system further includes the coarse filtration component of tubular, the coarse filtration component be set to the flat filter component and
Be contained in the cylinder filter element after being passed down through the flat filter component, the internal perisporium of the cylinder filter element and
Third screw thread is equipped between the periphery wall of the coarse filtration component.
12. the filtration system of dish-washing machine according to claim 1, which is characterized in that the bottom of the cylinder filter element
The second screw thread is equipped between periphery wall and the internal perisporium of the collecting bowl.
13. the filtration system of the dish-washing machine according to any one of claim 1-12, which is characterized in that further include cleaning machine
Structure, the wiper mechanism are configured to that the water flowed out from the collecting bowl is driven to spray to the cylinder filter element.
14. the filtration system of dish-washing machine according to claim 13, which is characterized in that the wiper mechanism includes cleaning
Pump, the cleaning pump water outlet of the cleaning pump lead to towards the cylinder filter element between the collecting bowl and the washing pump
Cross wash water passage connection, the cleaning pump water inlet of the cleaning pump be connected to the wash water passage and the cleaning pump it is clear
Wash the upstream that pump water inlet mouth is located at the washing pump.
15. the filtration system of dish-washing machine according to claim 13, which is characterized in that further include connecting pipe, the company
One end of way pipe fitting is connected with the collecting bowl and the other end is connected with the washing pump, and the wash water passage is formed in described
In connecting pipe, the cleaning pump includes pump case, and the pump case is connected with the connecting pipe and the collecting bowl respectively.
16. the filtration system of dish-washing machine according to claim 14, which is characterized in that the wiper mechanism further includes water spray
Channel part, the water spray channel part are configured to that the water flow section area of the cylinder filter element will be sprayed to from the cleaning pump
Become smaller.
17. the filtration system of dish-washing machine according to claim 16, which is characterized in that limited in the water spray channel part
From water inlet end, flow area is in the channel of reduction trend on the direction of water outlet, and the water inlet end is spacious towards the cleaning pump
It opens, the water outlet is opened wide towards the cylinder filter element.
18. the filtration system of dish-washing machine according to claim 16, which is characterized in that the water spray channel part is configured to
The water flow section flowed out from the cleaning pump is changed into after rectangle and sprays to the cylinder filter element.
19. the filtration system of dish-washing machine according to claim 16, which is characterized in that the water spray channel part is located to be formed
In mounting groove inside the collecting bowl, cross section of the mounting groove on the direction of flow is in reduction trend.
20. a kind of dish-washing machine, which is characterized in that include the filtering system of the dish-washing machine according to any one of claim 1-19
System.
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| CN201810302061.1A CN108577758B (en) | 2018-04-04 | 2018-04-04 | Dish washer and filtration system thereof |
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| CN111557627A (en) * | 2020-05-19 | 2020-08-21 | 九牧厨卫股份有限公司 | Cleaning device |
| CN112535448A (en) * | 2020-11-30 | 2021-03-23 | 泰州市华龙家电配件有限公司 | Residue filtering device for dish-washing machine |
| WO2022056744A1 (en) * | 2020-09-16 | 2022-03-24 | 广东美的白色家电技术创新中心有限公司 | Tableware washing apparatus and filtering device thereof |
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| CN109793477A (en) * | 2019-03-06 | 2019-05-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Filtration system and household electrical appliance with it |
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| CN111557627A (en) * | 2020-05-19 | 2020-08-21 | 九牧厨卫股份有限公司 | Cleaning device |
| CN111557627B (en) * | 2020-05-19 | 2022-09-06 | 九牧厨卫股份有限公司 | Cleaning device |
| WO2022056744A1 (en) * | 2020-09-16 | 2022-03-24 | 广东美的白色家电技术创新中心有限公司 | Tableware washing apparatus and filtering device thereof |
| CN112535448A (en) * | 2020-11-30 | 2021-03-23 | 泰州市华龙家电配件有限公司 | Residue filtering device for dish-washing machine |
| CN112535448B (en) * | 2020-11-30 | 2021-11-05 | 泰州亿丰达电器有限公司 | Residue filtering accessory of dish washing machine |
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