CN109722860A - A kind of drainage arrangement and washing machine - Google Patents
A kind of drainage arrangement and washing machine Download PDFInfo
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- CN109722860A CN109722860A CN201711050246.XA CN201711050246A CN109722860A CN 109722860 A CN109722860 A CN 109722860A CN 201711050246 A CN201711050246 A CN 201711050246A CN 109722860 A CN109722860 A CN 109722860A
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Abstract
The invention belongs to washing machine technology fields, and in particular to a kind of drainage arrangement and washing machine.The drainage arrangement includes the shell with filter chamber, the filter device set on filter chamber, shell is equipped with water inlet, circulating water outlet and the discharge outlet that can be connected to filter chamber, circulating water outlet is connected with circulating pump, the circulating pump and circulating water outlet are set to the one end of shell, the filter device makes to form the first water route and the second water route in filter chamber, first water route filtering and purifying water is simultaneously exported water by circulating water outlet, the draining of the second water route and the filtrate discharge for simultaneously intercepting the first water route.Drainage arrangement structure of the invention is simple, and anti-dandruff effect is good, and is able to achieve automated cleaning, the trouble for avoiding hand disassembly from cleaning, it is not necessary to which the structure space for increasing washing machine does not need bigger installation space.
Description
Technical field
The invention belongs to washing machine technology fields, specifically, being related to a kind of drainage arrangement and washing machine.
Background technique
Existing roller washing machine is also stepped up the wear rate of clothing, causes to do washing while clean ratio improves
When washing water in line bits increase, be easy to remain on clothing, can not clean.Trouble, Er Qierong not only are caused to clothes washing
Bacterium is easily bred, clothes is polluted.Draining pump filter is set in roller washing machine, it is biggish miscellaneous to filter coin etc.
Object still cannot achieve the line bits in drainage.
Existing rotary drum washing machine generallyd use can mutual disassembly lint filter, the line in Lai Qingli laundry processes
Bits.But every time after washing or after a period of time, mutual disassembly is needed to wash away, wash, to remove line bits.It is existing
Having the lint filter of technology, structure is complicated, not easy cleaning.In addition, needing frequently to remove draining to clear up the line of filtering bits
Pump strainer, especially existing drain filter are all disposed in casing of washing machine, and disassembly is cumbersome, and the practicability is poor.
More fine washing machine water filter device, as patent 201210488704.9 is carried out finely by the way of ultrafiltration
Filtering, it is preferable to the removal effect of line bits in practical function, but its cycle of operation is shorter, process control is complicated and volume compared with
Greatly, higher cost.
Patent application CN201510373709.0 collects washing using the individual wastewater barrel interconnected with washing machine
And poaching wastewater, flocculant and flocculation agent are added respectively, and outside the sediment discharge wastewater barrel after reaction, supernatant is with individually
Electric water pump returns the supplement water in washing machine as rinsing.The effect that the program removes line bits is preferable, but higher cost,
Washing machine occupied area increases, and structure is complicated, adds the operating difficulties of flocculant and flocculation agent.
Therefore, existing washing machine is usually to install coarse filter device, mistake in the bottom of Water Inlet of Washing Machine or washing machine
The larger particles suspended matter such as line bits etc. in retention part water inlet or washing rinse water is filtered, but does not have circulating filtration function,
There is no self-cleaning function, purifying water effect is limited, and user experience is poor.Either structure setting is excessively complicated, higher cost, it is difficult to
It promotes on the market.
In view of this, the present invention is specifically proposed.
Summary of the invention
The technical problem to be solved in the present invention is that overcoming the deficiencies of the prior art and provide a kind of drainage arrangement and laundry
Machine.
In order to solve the above technical problems, the present invention is using the basic conception of technical solution:
A kind of drainage arrangement, including with filter chamber shell, set on the filter device of filter chamber, shell is equipped with can be with filter
Water inlet, circulating water outlet and the discharge outlet of chamber connection, circulating water outlet are connected with circulating pump, and the circulating pump and recirculated water go out
Mouth is set to the one end of shell, and the filter device makes to form the first water route and the second water route in filter chamber, the filtering of the first water route
Purified water is simultaneously exported water by circulating water outlet, the draining of the second water route and the filtrate discharge for simultaneously intercepting the first water route.
Preferably, the shell is in cylindrical structure, and filter device is set in filter chamber along the axis direction of shell, recirculated water
Outlet and circulating pump are set to the same end of cylindrical structure, and water inlet and discharge outlet are located at the same side and the company of filter device
It is logical.
Preferably, shell includes ontology and end cap, and installing port is arranged in one end of the ontology, and end cap and installing port assemble shape
At the filter chamber of sealing, the filter device is fixedly connected or is integrally formed with the inner wall of installing port or/and with end cap.
Preferably, filter device is detachably arranged in the filter chamber of shell.
Preferably, filter device self installation opening's edge body axis direction insertion filter chamber one end be equipped with in the end of filter chamber
The stopper section that side offsets, the other end are connected to end cap；
Preferably, the stopper section and the end of filter chamber offset and in sealing contact, by filter chamber be separated into two it is mutually independent
Chamber, the first water route, the second water route are respectively arranged in two chambers；
It is highly preferred that the stopper section is the semicircular structure for being parallel to the end of filter chamber, the filtering of inherent filtration device
Face the internal perisporium for radially extending and being bonded filter chamber.
Preferably, end cap is threadedly coupled with installing port, and the filter device is rotatably connected with end cap；
Preferably, the filter device has mounting head by one end of proximal cover, sets holding section in mounting head, right on end cap
It should be equipped with auxiliary section, holding section is connect with auxiliary section makes filter device be rotatably connected with end cap；
Preferably, handle is provided on the outer surface of the end cap.
Preferably, filter device includes the frame of centrally located filter house and periphery, and frame is equipped with limiting groove, filter
Intracavitary to be equipped with guide rail corresponding with the limiting groove, limiting groove cooperates with guide rail fixes filter device.
Preferably, filter device structure in the form of sheets, and filter chamber axially or radially on section be plane or
For cambered surface；
Preferably, the filter device is rectangular filter plate, and the long side of filter plate is parallel to cylindrical body filter chamber
Axis direction, broadside are parallel to the radial direction setting of cylindrical body filter chamber.
Preferably, the filter device is equipped with the filter grid for intercepting large volume filtrate, mistake at the position close to water inlet
Grating protrudes from the filtering surface of filter device and projected direction is vertical with the water (flow) direction in the second water route.
Another object of the present invention is to provide a kind of washing machine, which has according to any one of above content
Drainage arrangement.
After adopting the above technical scheme, compared with the prior art, the invention has the following beneficial effects:
(1) using filter device is arranged in drainage arrangement, the line bits in filtering removal laundry water effectively solve line bits and exist
Residue problem on clothing；(2) drainage arrangement structure of the invention is simple, and anti-dandruff effect is good, and is able to achieve automated cleaning, avoids
The trouble of hand disassembly cleaning, and the structure space without increasing washing machine, do not need bigger installation space；(3) this hair
Bright drainage arrangement has the function of that circulating filtration, purifying water effect are good, it can be achieved that recycling to washing machine rinsing water, saving
Water resource improves user experience；(4) the certainly clear of the line bits intercepted to filtering can be realized during the conventional drainage of washing machine
It is clean, it is simple and convenient, it saves human and material resources.
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Attached drawing is as a part of the invention, and for providing further understanding of the invention, of the invention is schematic
Examples and descriptions thereof are used to explain the present invention, but does not constitute an undue limitation on the present invention.Obviously, the accompanying drawings in the following description
Only some embodiments to those skilled in the art without creative efforts, can be with
Other accompanying drawings can also be obtained according to these attached drawings.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of drainage arrangement of the present invention；
Fig. 2 is the explosive view of drainage arrangement of the present invention.
It is marked in figure: 1, circulating pump；2, circulating water outlet；3, filter chamber；4, filter device；41, stopper section；42, filter grid；
5, discharge outlet；6, drain valve；7, water inlet；8, end cap；9, installing port.
It should be noted that these attached drawings and verbal description are not intended to the design model limiting the invention in any way
It encloses, but illustrates idea of the invention by referring to specific embodiments for those skilled in the art.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in embodiment is clearly and completely described, the following examples are intended to illustrate the invention, but
It is not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that term " on ", "front", "rear", "left", "right", " is erected at "lower"
Directly ", the orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
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
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment one
A kind of drainage arrangement, including with filter chamber 3 shell, set on the filter device 4 of filter chamber 3, shell is equipped with equal energy
Water inlet 7, circulating water outlet 2 and the discharge outlet 5 being connected to filter chamber 3, circulating water outlet 2 are connected with circulating pump 1, the circulating pump
1 and circulating water outlet 2 be set to the one end of shell, the filter device 4 makes to form the first water route and the second water in filter chamber 3
Road, the first water route filtering and purifying water are simultaneously exported water by circulating water outlet 2, and the draining of the second water route simultaneously simultaneously intercepts the first water route
Filtrate discharge.
The shell is in cylindrical structure, and filter device 4 is set in filter chamber 3 along the axis direction of shell, circulating water outlet 2
The same end of cylindrical structure is set to circulating pump 1, water inlet 7 and discharge outlet 5 are located at the same side and the company of filter device 4
It is logical.
Circulating pump 1 and circulating water outlet 2 are set to the one end of shell, as shell be cylindrical structure when, by recirculated water
The same end that outlet 2 and circulating pump 1 are set to cylindrical structure keeps the return water of drainage arrangement more quick, mentions referring to Fig. 1-2
The effect of high circulation filtering, effectively remove the line in washing water consider and incite somebody to action treated that water is replenished in time in washing tub, saving
Use water.
Shell includes ontology and end cap 8, and installing port 9 is arranged in one end of the ontology, and end cap 8 is assembled to form with installing port 9
The filter chamber 3 of sealing, the filter device 4 are fixedly connected or are integrally formed with the inner wall of installing port 9 or/and with end cap 8.
Filter device 4 is detachably arranged in the filter chamber 3 of shell, replacement easy to disassemble.
4 self installation mouth 9 of filter device is equipped with the tip inside with filter chamber 3 along one end of body axis direction insertion filter chamber 3
The stopper section 41 to offset, the other end are connected to end cap 8.
The stopper section 41 and the end of filter chamber 3 offset and in sealing contact, and filter chamber 3 is separated into two mutually independent chambers
Room, the first water route, the second water route are respectively arranged in two chambers.
As preferred embodiment, the stopper section 41 is the semicircular structure for being parallel to the end of filter chamber 3, from mistake
The filtering surface of filter device 4 radially extends and is bonded the internal perisporium of filter chamber 3.
End cap 8 is threadedly coupled with installing port 9, and the filter device 4 is rotatably connected with end cap 8；
The filter device 4 has mounting head by one end of proximal cover 8, and holding section is set in mounting head, and correspondence is set on end cap 8
There is auxiliary section, holding section is connect with auxiliary section makes filter device 4 be rotatably connected with end cap 8；
Handle is provided on the outer surface of the end cap 8.It, can be in order to end cap 8 be screwed down from shell by handle.
As a kind of preferred technical solution, filter device 4 includes the frame of centrally located filter house and periphery, frame
It is equipped with limiting groove, guide rail corresponding with the limiting groove is equipped in filter chamber 3, limiting groove and guide rail, which cooperate, fills filtering
It is fixed to set 4.
Limiting groove and guide rail cooperation on the frame can be such that filter device 4 is precisely reliably set in filter chamber 3, keep away
Exempt from installation dislocation and the interception in the filtered portion of rinse water considered to be worth doing containing line is caused to flow directly into washing machine inner tub.The filtering dress
Set 4 structures in the form of sheets, and filter chamber 3 axially or radially on section be plane or be cambered surface；
Using laminated structure, line bits wash away to required power is smaller, and line bits are more easy to fall off and are not easy weight in draining
Laminated structure newly is hung over, automatic flushing effect is good, it is not necessary to often unpick and wash；Even if after draining makes to carry out automatically cleaning, filter device 4
On also remain obstinate line bits, can be removed and be cleared up manually, since it is sheet, hand, hairbrush etc. is can be used in two sides
Instrument easily removes, time saving and energy saving.
The filter device 4 filter chamber 3 axially or radially on section be cambered surface, filtering surface can be further increased
Product, the part protruded in this way is bigger compared with the area of plane, the rate of filtration can be further increased, even if line bits it is more when be not easy to hinder
Plug, filter effect are more preferable.
The filter device 4 is rectangular filter plate, and the long side of filter plate is parallel to the axis side of cylindrical body filter chamber 3
The radial direction setting of cylindrical body filter chamber 3 is parallel to, broadside.
Filter device 4 is configured in a manner mentioned above, filter area is maximum, improves filter efficiency, and be not easy
Obstruction reduces the loss of circulating pump 1, and the service life is longer.
As a kind of preferred embodiment, the filter device 4 is equipped at the position close to water inlet 7 and intercepts large volume
The filter grid 42 of filtrate, filter grid 42 protrude from the filtering surface of filter device 4 and the water flow of projected direction and the second water route
Direction is vertical.
Another object of the present invention is to provide a kind of washing machine, which has the draining according to above content
Device.
After adopting the above technical scheme, compared with the prior art, the invention has the following beneficial effects:
(1) using filter device 4 is arranged in drainage arrangement, the line bits in filtering removal laundry water effectively solve line bits
Residue problem on clothing；(2) drainage arrangement structure of the invention is simple, and anti-dandruff effect is good, and is able to achieve automated cleaning, keeps away
Exempt from the trouble of hand disassembly cleaning, and the structure space without increasing washing machine, does not need bigger installation space；(3) originally
The drainage arrangement of invention has the function of that circulating filtration, purifying water effect are good, it can be achieved that recycling to washing machine rinsing water, section
About water resource improves user experience；(4) oneself of the line bits intercepted to filtering can be realized during the conventional drainage of washing machine
Cleaning, it is simple and convenient, it saves human and material resources.
Embodiment two
The present embodiment is that embodiment one further limits technical solution.The shell includes ontology and end cap 8, and described
One end setting of body has installing port 9, and installing port 9 is equipped with cavity, and the filter device 4 of the sheet is fixedly connected with cavity interior walls
And cavity is divided into two fixed chambers.
Water inlet 7, discharge outlet 5 are located at the ipsilateral of the filter device 4 of sheet, and circulating water outlet 2 is located at the other side, therefore,
Realization can be fixedly connected with the cavity interior walls of ontology by the filter device 4 of sheet to separate, by the first water route and the second water route
Separate in the chamber of the two sides of the filter device 4 of sheet.Not only facilitate the filtration path in the first water route of increase, but also be convenient for second
Easily the line on the schistose surface for being trapped in filter device 4 is considered to be worth doing when water route drains and is discharged with water flow.
Wherein, the filter device 4 of sheet can be integrally formed with cavity, and the filter device 4 of the sheet is recessed with ontology
Cavity wall can be welding or be detachably connected.
The inside of the cavity and/or end cap 8 is equipped with position limiting structure, and filter device 4 and the position limiting structure of the sheet are matched
Connection is closed, keeps installation fixation relatively reliable, avoids when impulsive force is larger, the filter device 4 of sheet occurs partially in filter chamber 3
It moves.
End cap 8 is threadedly coupled with installing port 9, and filter device 4 and the end cap 8 of the sheet are rotatably connected.
It is equipped with mounting head by one end of proximal cover 8 on the filter device 4 of the sheet, mounting head is equipped with holding section, institute
It states end cap 8 and is equipped with the auxiliary section cooperated with holding section, after the holding section is connect with auxiliary section, holding section can phase with auxiliary section
The filter device 4 of sheet is set to be rotatably connected with end cap 8 in turn to rotating.
When needing the filter device 4 to sheet to dismantle, as long as by rotating end cap 8, and by being pulled outwardly moved end
Lid 8 can extract the filter device 4 of sheet, realize more convenient taking-up and installation, without using other extracting tools,
It disassembles and installs all more convenient.
Specifically, the holding section is that the recess portion being arranged in mounting head is arranged in, and auxiliary section is to be arranged on end cap 8
Protrusion, recess portion locally bend inwards and protrusion are wrapped in recess portion, rotate protrusion can in recess portion.
This structure, the filter device 4 of sheet is not easy to fall from end cap 8, more convenient to use.
Alternatively, the filter device 4 of sheet and end cap 8 are also grafting, the filter device 4 of sheet is preferably fixed on by realization
In filter chamber 3.
The filter device 4 is equipped with the filter grid 42 for intercepting large volume filtrate, filter grid at the position close to water inlet 7
42 protrude from the filtering surface of filter device 4 and projected direction is vertical with the water (flow) direction in the second water route.
One end of the filter grid 42 connect or is integrally formed with sheet-like filter device 4, the internal perisporium of the other end and filter chamber 3
Fitting.
Filter grid 42 is provided with biggish gap, on the one hand can filter biggish sundries, such as coin, button etc., make
It will not enter filter chamber 3 and with water circulation, reduce the burden of sheet-like filter device 4, and integrally formed structure is more suitable
Close disassembly and cleaning.
Alternatively, passing through filter device 4 in water flow on the internal perisporium of the filter chamber 3 where 42 water inlet of filter grid 7
Before, it carries out reducing the burden of filter device 4 except filtering in advance.
Another object of the present invention is to provide a kind of washing machine, which has the draining according to above content
Device.
The water inlet 7 of the drainage arrangement is connect with washing machine inner tub, discharge outlet 5 (drain valve 6 is arranged in discharge outlet 5) and row
Water pipe connection, circulating water outlet 2 are connected with the water inlet 7 of washing machine,
After washing machine is completed to wash, when into rinse stage, drain valve 6 is in close state, and washing machine starts to intake；
When the liquid level in washing machine inner tub reaches setting height, circulating pump 1 starts, rinse water by drainage arrangement into
The mouth of a river 7 enters to be filtered, and flows back into washing machine from circulating water outlet 2 by circulating pump 1 through the filtered water of filter device 4
Interior bucket and so on realizes the continuous circulating filtration of the rinse water of washing machine, until rinsing terminates；
At the end of rinsing, circulating pump 1 is out of service, and drain valve 6 is opened, and the rinse water in washing machine passes through drainage arrangement
Water inlet 7, under the action of gravity stream, the water flow of discharge can generate certain scouring force, will be attached to the mistake of filter device 4
The impurity such as line for filtering surface is considered to be worth doing, and hair etc. rinses out, and the discharge outlet 5 through drainage arrangement is discharged by drainpipe, while draining
Realize the automatically cleaning of filter device 4.
After adopting the above technical scheme, compared with the prior art, the invention has the following beneficial effects:
(1) using filter device 4 is arranged in drainage arrangement, the line bits in filtering removal laundry water effectively solve line bits
Residue problem on clothing；(2) drainage arrangement structure of the invention is simple, and anti-dandruff effect is good, and is able to achieve automated cleaning, keeps away
Exempt from the trouble of hand disassembly cleaning, and the structure space without increasing washing machine, does not need bigger installation space；(3) originally
The drainage arrangement of invention has the function of that circulating filtration, purifying water effect are good, it can be achieved that recycling to washing machine rinsing water, section
About water resource improves user experience；(4) oneself of the line bits intercepted to filtering can be realized during the conventional drainage of washing machine
Cleaning, it is simple and convenient, it saves human and material resources.
Embodiment three
The present embodiment is the restriction in the technical solution of embodiment one or embodiment two, and the filter device 4 includes position
In the filter house in center and the frame of periphery, frame is equipped with limiting groove, is equipped in filter chamber 3 corresponding with the limiting groove
Guide rail, limiting groove and guide rail cooperate filter device 4 is fixed.
Limiting groove and guide rail cooperation on the frame can be such that filter device 4 is precisely reliably set in filter chamber 3, keep away
Exempt from installation dislocation and the interception in the filtered portion of rinse water considered to be worth doing containing line is caused to flow directly into washing machine inner tub.
The guide rail and limiting groove can occur to slide relatively with merging, consequently facilitating injecting or taking out filter device 4
Filter chamber 3 out, installing and dismounting are more convenient.
The centrally located filter house has smooth surface, in order to intercept filtering surface by water flushing action
The thoroughly discharge of line bits, will not remain on filtering surface.
Specifically the filter house is stainless steel punching net, and the stainless steel punching net uses stainless steel polishing single punch
Technique preparation.
Preferably, the wire side of stainless steel punching net is equipped with polytetrafluorethylecoatings coatings.
Polytetrafluorethylecoatings coatings further increase the not adhesion characteristics of wire side, reduce strainer by tiny line and consider deposition fouling to be worth doing
Risk not only can be improved the service life of filter house, reduce the replacement frequency of the drainage arrangement, but also makes to block on filtering surface
The line bits cut and hair etc. are easier to be rinsed well by water flow, and self-cleaning effect is more preferable.
The above is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompt make it is a little change or be modified to
The equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, it is right according to the technical essence of the invention
Any simple modification, equivalent change and modification made by above embodiments, in the range of still falling within the present invention program.
Claims (10)
1. a kind of drainage arrangement, which is characterized in that including with filter chamber (3) shell, be set to filter chamber (3) filter device (4),
Shell is equipped with water inlet (7), circulating water outlet (2) and the discharge outlet (5) that can be connected to filter chamber (3), circulating water outlet (2)
It is connected with circulating pump (1), the circulating pump (1) and circulating water outlet 2 are set to the one end of shell, the filter device (4)
Make to form the first water route in filter chamber (3) and the second water route, the first water route filtering and purifying water are simultaneously defeated by water by circulating water outlet (2)
Out, the draining of the second water route and the filtrate discharge for simultaneously intercepting the first water route.
2. drainage arrangement according to claim 1, which is characterized in that the shell is in cylindrical structure, filter device (4)
Axis direction along shell is set in filter chamber (3), and circulating water outlet (2) and circulating pump (1) are set on the same end of cylindrical structure
Portion, water inlet (7) and discharge outlet (5) are located at the same side of filter device (4) and are connected to.
3. drainage arrangement according to claim 1 or 2, which is characterized in that shell includes ontology and end cap (8), and described
Installing port (9) are arranged in one end of body, and end cap (8) is assembled to form the filter chamber (3) of sealing, the filter device (4) with installing port (9)
It is fixedly connected or is integrally formed with the inner wall of installing port (9) or/and with end cap (8).
4. drainage arrangement according to claim 1-3, which is characterized in that filter device (4) is detachably arranged at
In the filter chamber (3) of shell.
5. drainage arrangement according to claim 3 or 4, which is characterized in that filter device (4) self installation mouth (9) is along ontology
One end of axis direction insertion filter chamber (3) is equipped with the stopper section (41) to offset with the tip inside of filter chamber (3), and the other end is connected to
End cap (8)；
Preferably, the end of the stopper section (41) and filter chamber (3) offsets and in sealing contact, and filter chamber (3) is separated into two phases
Independent chamber, the first water route, the second water route are respectively arranged in two chambers；
It is highly preferred that the stopper section (41) is the semicircular structure for being parallel to the end of filter chamber (3), inherent filtration device (4)
Filtering surface radially extend and be bonded the internal perisporium of filter chamber (3).
6. according to the described in any item drainage arrangements of claim 3-5, which is characterized in that end cap (8) and installing port (9) screw thread connect
It connects, the filter device (4) is rotatably connected with end cap (8)；
Preferably, the filter device (4) has mounting head by the one end of proximal cover (8), sets holding section, end cap in mounting head
(8) auxiliary section is correspondingly provided on, holding section is connect with auxiliary section makes filter device (4) be rotatably connected with end cap (8)；
Preferably, handle is provided on the outer surface of the end cap (8).
7. drainage arrangement according to claim 1-6, which is characterized in that filter device (4) includes centrally located
Filter house and periphery frame, frame is equipped with limiting groove, leads corresponding with the limiting groove is equipped in filter chamber (3)
Rail, limiting groove and guide rail cooperate filter device (4) are fixed.
8. drainage arrangement according to claim 1-6, which is characterized in that the filter device (4) is tied in the form of sheets
Structure, and filter chamber (3) axially or radially on section be plane or be cambered surface；
Preferably, the filter device (4) is rectangular filter plate, and the long side of filter plate is parallel to cylindrical body filter chamber (3)
Axis direction, broadside be parallel to cylindrical body filter chamber (3) radial direction setting.
9. drainage arrangement according to claim 1-8, which is characterized in that the filter device (4) close into
The position at the mouth of a river (7) is equipped with the filter grid (42) for intercepting large volume filtrate, and filter grid (42) protrudes from the mistake of filter device (4)
It filters surface and projected direction is vertical with the water (flow) direction in the second water route.
10. a kind of washing machine, which is characterized in that have -9 described in any item drainage arrangements according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050246.XA CN109722860A (en) | 2017-10-31 | 2017-10-31 | A kind of drainage arrangement and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711050246.XA CN109722860A (en) | 2017-10-31 | 2017-10-31 | A kind of drainage arrangement and washing machine |
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| CN109722860A true CN109722860A (en) | 2019-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711050246.XA Pending CN109722860A (en) | 2017-10-31 | 2017-10-31 | A kind of drainage arrangement and washing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062081A (en) * | 2021-03-26 | 2021-07-02 | 无锡小天鹅电器有限公司 | Lint self-cleaning device for washing machine and washing machine |
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| KR20090006393A (en) * | 2007-07-11 | 2009-01-15 | 삼성전자주식회사 | Washing machine |
| CN105624989A (en) * | 2014-11-27 | 2016-06-01 | 博西华电器（江苏）有限公司 | Circulating drainage device and household appliance |
| CN106222961A (en) * | 2016-08-30 | 2016-12-14 | 无锡小天鹅股份有限公司 | Washing machine |
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| CN113062081A (en) * | 2021-03-26 | 2021-07-02 | 无锡小天鹅电器有限公司 | Lint self-cleaning device for washing machine and washing machine |
| CN113062081B (en) * | 2021-03-26 | 2022-10-14 | 合肥美的洗衣机有限公司 | Lint self-cleaning device for washing machine and washing machine |
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Application publication date: 20190507 |