CN104805651A - Washer - Google Patents

Washer Download PDF

Info

Publication number
CN104805651A
CN104805651A CN201410036792.8A CN201410036792A CN104805651A CN 104805651 A CN104805651 A CN 104805651A CN 201410036792 A CN201410036792 A CN 201410036792A CN 104805651 A CN104805651 A CN 104805651A
Authority
CN
China
Prior art keywords
port
filter
washing machine
clean
flow passage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410036792.8A
Other languages
Chinese (zh)
Other versions
CN104805651B (en
Inventor
劳春峰
郝世龙
刘立田
王春旭
张静静
张江涛
肖田
李冬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haier Group Corp
Haier Group Technology Research and Development Center
Original Assignee
Haier Group Corp
Haier Group Technology Research and Development Center
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Haier Group Corp, Haier Group Technology Research and Development Center filed Critical Haier Group Corp
Priority to CN201410036792.8A priority Critical patent/CN104805651B/en
Publication of CN104805651A publication Critical patent/CN104805651A/en
Application granted granted Critical
Publication of CN104805651B publication Critical patent/CN104805651B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F35/00Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005Methods for washing, rinsing or spin-drying
    • D06F35/008Methods for washing, rinsing or spin-drying for disinfecting the tub or the drum
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10Filtering arrangements

Abstract

The invention provides a washer. The washer comprises filter components and a flow switching device, wherein the filter components in pairs are configured to filter water pumped by a washing cylinder of the washer, so as to circulate the water in the washing cylinder for reuse; the flow switching device is at least provided with a cleaning port for fluid to flow in and a discharge port for draining the fluid out of the washer; the flow switching device is configured to conduct or break over the cleaning port and the discharge port in a controlled way, so as to form a cleaning flow path when the cleaning port and the discharge port are conducted, and drain the cleaning fluid out of the washer after the filter components are washed. The washer provided by the invention has an optimized flow layout and a control way, the filter components in a circulating water filter system can be automatically cleaned by a cleaning flow path, the life of the filter components in the washer can be prolonged, and the higher filtration flux can be ensured all the time; furthermore, a dense drain flow path, a spraying flow path, a pure water washing flow path and the like can be provided to meet the demands of the washer in different operating processes.

Description

Washing machine
Technical field
The present invention relates to washing machine, particularly relate to a kind of washing machine with recirculated water filtering function.
Background technology
Workflow during existing conventional washing machine laundry generally includes into water, washing-drying-draining, repeatedly rinsing-drying-draining etc., and wherein each rinsing all needs to consume a large amount of clear water.Generally speaking, once the do washing water consumption of whole workflow of existing pulsator washing machine can reach per kilogram clothing 20-30 liter, and existing roller washing machine is once done washing, the water consumption of whole workflow also will reach per kilogram clothing 12L water.That is, existing conventional washing machine is (regardless of pulsator washing machine or tumbling-box washing machine, also no matter be semi-automatic washing machine or automatic washing machine) when working, general is all directly be discharged into outside washing machine by laundrywastes, and refill a large amount of clear water repeatedly rinsing is carried out to clothing, cause whole laundry processes water consumption larger.
For realizing the object of Water-Saving for Washing Machine, prior art generally adopts following scheme to process laundrywastes:
Scheme 1: increase water storage tank and collect washings in washing machine, and filter screen is set is applied to next laundry processes by after the washings simple filtration of collection.
Scheme 2: increase reverse osmosis filter in washing machine, purifies laundrywastes, and purifying waste water after purification is applied to next laundry processes.
Scheme 3: use the auxiliary devices such as large-scale water treatment facilities and ozone generator to purify laundrywastes, is applied to next laundry processes by purifying waste water after purification.
But the practical application effect of above-mentioned several scheme is all undesirable, and main cause is as follows.
The filter screen that scheme 1 increases and water storage tank can only remove the line bits in washings simply.But because washings impurity is many, water quality is unstable, causes scheme 1 really can not solve the quality problem of washings.And this scheme needs manually to clean water storage tank and filter screen usually, safeguard inconvenience.
Scheme 2 uses reverse osmosis filter to purify laundrywastes, and this not only needs to use high-pressure pump, and purification produces water speed slowly, and water yield is difficult to the normal user demand ensureing washing machine.In addition, this scheme needs to regularly replace reverse osmosis filter, and cost is higher.
Scheme 3 uses the auxiliary devices such as large-scale water treatment facilities and ozone generator to purify laundrywastes, these auxiliary devices are not only own expensive, take up room large, but also need a lot of corollary apparatus and relevant cleaning plant, significantly increase equipment cost and maintenance cost further, be not suitable for average family completely and use.
Can find out, in the washing machine of prior art itself with circulating water filtering system, such as according to the washing machine of aforementioned schemes 1 and 2, not there is the automatic cleaning function of filter assemblies, cause the cleaning of filter assemblies wherein trouble or needs to be changed comparatively continually.
And in such washing machine, owing to will carry out filtration treatment so that recycle to such as washings or washings, thus it is except comprising conventional inlet pipeline and discharge pipe line, also will comprise filtered water circulation line.In the prior art, be all generally arranged separately by above-mentioned pipeline and control, so just cause the washing machine internal pipeline with circulating water filtering system mixed and disorderly, fault rate is high, controls complicated, not easily inspection and maintenance.
Summary of the invention
An object of the present invention is at least one defect that will overcome prior art washing machine, provide a kind of have optimize stream layout and control mode and filter assemblies in circulating water filtering system can by the washing machine of automated cleaning.
The present invention's further object the fluid circuit layout in washing machine of the present invention will be made simple and controllably switch groups can synthesize multiple stream.
Another further object of the present invention to make the fluid circuit reliability in washing machine of the present invention higher, is easy to inspection and maintenance.
For this reason, the invention provides a kind of washing machine, comprising:
Filter assemblies, the water be configured to pumping out in the cylindric washer from described washing machine filters, and reuses to loop back in described cylindric washer;
Flow passage selector device, at least has for the clean port of fluid inflow with by the discharge port of washing machine described in fluid expulsion;
Described flow passage selector device is configured to: be controllably turned on or off described clean port and described discharge port, to form clean stream when described clean port and described discharge port conducting, the cleaning fluid after clean described filter assemblies is discharged into outside described washing machine.
Further, described flow passage selector device also can have the spray port flowed into for fluid;
Described flow passage selector device can be further configured to: controllably clean port and described spray port described in conducting, spray stream to be formed when described clean port and described spray port conducting, the water circulation pumped out is got back in described cylindric washer reuse in described cylindric washer.
Further, described filter assemblies can comprise coarse filter and be positioned at the fine filter in described coarse filter downstream,
The entrance of the intake antrum of described coarse filter can be communicated to the draining delivery side of pump of described washing machine,
The outlet of the water chamber of described coarse filter can be communicated to the entrance of the intake antrum of described fine filter,
The sewage draining exit of the intake antrum of described fine filter can be communicated to the clean port of described flow passage selector device.
Further, described clean stream can comprise the liquid wash road utilizing clean liquid to clean described filter assemblies as cleaning fluid, in described liquid wash road, clean liquid is pumped into the intake antrum of described coarse filter from described cylindric washer, is discharged to outside described washing machine successively through the intake antrum of the water chamber of described coarse filter, described fine filter, the clean port of described flow passage selector device and discharge port.
Further, described washing machine also can comprise air pump, and the gas outlet of described air pump is communicated with the entrance of the water chamber of described coarse filter;
Described clean stream also can comprise the air purge stream utilizing clean air as cleaning fluid, described filter assemblies to be carried out to air purge, in described air purge stream, clean air delivers to the water chamber of described coarse filter by described air pump, is discharged to outside described washing machine successively through the intake antrum of described fine filter, the clean port of described flow passage selector device and discharge port.
Further, described flow passage selector device also can have the dense row's port flowed into for fluid; And
Described washing machine also can comprise dense comb, and the entrance of described dense comb is communicated to the sewage draining exit of the intake antrum of described coarse filter, and the outlet of described dense comb is to described dense row's port;
Described flow passage selector device can be further configured to: be controllably turned on or off described dense row's port and described discharge port, to form dense drainage road when described dense row's port and described discharge port conducting, in described dense drainage road, washings are pumped into the intake antrum of described coarse filter from described cylindric washer, are discharged to outside described washing machine successively through dense row's port of described dense comb, described flow passage selector device and discharge port.
Further, described flow passage selector device also can have the spray port flowed out for fluid, and described spray port is communicated to the inlet channel of described cylindric washer; And
Described flow passage selector device can be further configured to: be controllably turned on or off described clean port and described spray port, stream is sprayed to be formed when described clean port and described spray port conducting, in described spray stream, washings are pumped into the intake antrum of described coarse filter from described cylindric washer, successively through the water chamber of described coarse filter, the intake antrum of described fine filter, the clean port of described flow passage selector device and spray port, the inlet channel of described cylindric washer, get back in described cylindric washer at the single filter Posterior circle through described coarse filter and reuse.
Further, the outlet of the water chamber of described fine filter can be communicated to the inlet channel of described cylindric washer;
Described flow passage selector device can be further configured to: all of the port controllably turning off described flow passage selector device, to form water purification wash road, in described water purification wash road, washings are pumped into the intake antrum of described coarse filter from described cylindric washer, successively through the water chamber of described coarse filter, the intake antrum of described fine filter and the water chamber of described fine filter, the inlet channel of described cylindric washer, get back in described cylindric washer at the double-filtration Posterior circle through described coarse filter and described fine filter and reuse.
Further, described fine filter can be ultrafiltration membrane filter.
Further, described flow passage selector device can be automatically controlled multiple-way valve.
Further, described flow passage selector device also can be configured to turn off other ports when conducting two ports.
Washing machine of the present invention has stream layout and the control mode of optimization, filter assemblies in its circulating water filtering system by automated cleaning by clean stream, extends the life-span of filter assemblies in washing machine of the present invention and ensures that it has higher filtration flux all the time.
In addition, the present invention is automatically switched with centralized control the mode of communicating of fluid circuit in washing machine, and the different operating process for washing machine provides required corresponding stream.This centralized control of the present invention carries out multiplexing as much as possible to the pipeline of washing machine internal, the pipeline not only simplifying washing machine internal is arranged, and reduce the complexity of washing machine pipeline control, effectively avoid or reduce the danger that washing machine internal fluid circuit leaks, improve the reliability of washing machine.
According to hereafter by reference to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present invention more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present invention with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the schematic block diagram of washing machine according to an embodiment of the invention;
Fig. 2 is the schematic diagram on the liquid wash road of washing machine according to an embodiment of the invention;
Fig. 3 is the schematic diagram of the air purge stream of washing machine according to an embodiment of the invention;
Fig. 4 is the schematic diagram on the dense drainage road of washing machine according to an embodiment of the invention;
Fig. 5 is the schematic diagram of the spray stream of washing machine according to an embodiment of the invention;
Fig. 6 is the water purification wash road schematic diagram of washing machine according to an embodiment of the invention.
Detailed description of the invention
Fig. 1 is the schematic block diagram of washing machine according to an embodiment of the invention.This washing machine can comprise cylindric washer 12, draining pump 14, filter assemblies and flow passage selector device 22.Cylindric washer 12 is made up of urceolus and the inner core that can rotate in urceolus usually.The bottom of cylindric washer 12 is provided with water discharge outlet, passes through pipeline connection between water discharge outlet and filter assemblies via draining pump 14.As required, such as, in the washing procedure or rinsing program of washing machine, the water pump in cylindric washer 12 can be sent, be transported in filter assemblies and filter, then loop back in cylindric washer 12 and reuse.
In the embodiment shown in fig. 1, filter assemblies can be made up of coarse filter 24 and the fine filter 26 being positioned at coarse filter 24 downstream and (it will be understood by those skilled in the art that, here " upstream " and " downstream " is the direction of flowing in pipeline and corresponding component according to fluid), wherein fine filter 26 preferably adopts ultrafiltration membrane filter.Coarse filter 24 first filters from the water in cylindric washer 12 as upstream filter, and fine filter 26 filters the water after coarse filter 24 filtration again as downstream filter.In other embodiments of the present invention, filter assemblies also only can comprise a filter, only to carry out single filter to from the water in cylindric washer 12; Or three of series connection, a four or more filter can be comprised, to carry out multistage filtering to from the water in cylindric washer 12.
As those skilled in the art are known, generally all comprise intake antrum and water chamber to the filter that fluid filters, wherein intake antrum has entrance to receive the fluid of inflow filter, and water chamber have outlet for filter after fluid flow out from filter.The coarse filter 24 of the embodiment of the present invention and fine filter 26 not only have the above-mentioned setting of general filter, and their intake antrum is also provided with sewage draining exit especially, so that the fluid (comprising liquid and/or gas) entering coarse filter 24 or fine filter 26 intake antrum can flow out with regard to the direct sewage draining exit from intake antrum without filtration.The setting of this sewage draining exit is mainly for the ease of automatically cleaning coarse filter and fine filter.
Further, as shown in Figure 1, the entrance of coarse filter 24 intake antrum can be communicated to the outlet of draining pump 14, to receive the water pumped out from cylindric washer 12 by draining pump 14; The outlet of coarse filter 24 water chamber can be communicated to the entrance of fine filter 26 intake antrum, sends in fine filter 26 with the water after being filtered by coarse filter 24; The outlet of fine filter 26 water chamber can be communicated to the inlet channel 11 of cylindric washer 12, turns back in cylindric washer 12 with the water after being filtered by fine filter 26.
Preferably there is the automatically controlled multiple-way valve of multiple port, such as, electrically controlled 4-way valve shown in Fig. 1 at the flow passage selector device 22 of the embodiment of the present invention.The port of flow passage selector device 22 such as can comprise the dense row's port A and clean port B, the spray port C supplying fluid to flow out and discharge port D that flow into for fluid.As the skilled person will recognize, in an embodiment of the present invention, flow passage selector device 22 preferably is also configured to turn off other ports when conducting two ports.
Especially, the sewage draining exit of fine filter 26 intake antrum of the embodiment of the present invention can be communicated with the clean port B of flow passage selector device 22.Flow passage selector device 22 can controllably be turned on or off clean port B and discharge port D, with when clean port B and discharge port D conducting, forms the clean stream in the embodiment of the present invention, is discharged into outside washing machine by the cleaning fluid after clean filter assemblies.Clean stream can comprise the liquid wash road utilizing clean liquid to clean filter assemblies as cleaning fluid, and/or utilize clean air as cleaning fluid, filter assemblies to be carried out to the air purge stream of air purge, below in conjunction with accompanying drawing, these streams are described in detail.
Fig. 2 is the schematic diagram on the liquid wash road of washing machine according to an embodiment of the invention, wherein shows liquid wash road 40 with heavy line.In liquid wash road 40, clean liquid is pumped into the intake antrum of coarse filter 24 from cylindric washer 12, is discharged into outside washing machine successively through the water chamber of coarse filter 24, the intake antrum of fine filter 26, the clean port B and discharge port D of flow passage selector device 22.In one embodiment, fine filter 26 is ultrafiltration membrane filter, in the process of liquid wash road conducting, enter the clean liquid of the intake antrum of ultrafiltration membrane filter and just flow along the surface of milipore filter without ultrafiltration membrance filter, the dirt of ultrafiltration membrane surface can along with the flowing of clean liquid, be discharged to outside washing machine through discharge port D, reach the object clean to fine filter 26.
Fig. 3 is the schematic diagram of the air purge stream of washing machine according to an embodiment of the invention, wherein shows air purge stream 50 with heavy line.Have in the embodiment of air purge stream in the present invention, washing machine can comprise air pump 32, and the gas outlet of air pump 32 is communicated with the entrance of coarse filter 24 water chamber.In air purge stream 50, clean air is pumped into the water chamber of coarse filter 24 by air pump 32, is discharged into outside washing machine successively through the intake antrum of fine filter 26, the clean port B and discharge port D of flow passage selector device 22.
Especially, in some embodiments of the invention, the sewage outfalls setting of coarse filter 24 intake antrum becomes to be communicated with the entrance of the dense comb 16 of washing machine, and the outlet of dense comb 16 is then connected to dense row's port A of flow passage selector device 22.Flow passage selector device 22 can controllably be turned on or off dense row's port A and discharge port D, to form dense drainage road when dense row's port A and discharge port D conducting, is discharged into outside washing machine by the water in cylindric washer 12 without filtration.
Fig. 4 is the schematic diagram on the dense drainage road of washing machine according to an embodiment of the invention, wherein shows dense drainage road 60 with heavy line.In dense drainage road 60, washings or washings are pumped into the intake antrum of coarse filter 24 from cylindric washer 12, are discharged into outside washing machine successively through dense row's port A and discharge port D of dense comb 16, flow passage selector device 22.In embodiments of the present invention, when selecting to carry out filtration cycle use to washings, after rinsing terminates, water in cylindric washer 12 is relative clean, after it is pumped into the intake antrum of coarse filter 24 by draining pump 14, filter membrane surface only along coarse filter 24 flows and flows out from the sewage draining exit of intake antrum, filters without coarse filter 24.In the process, the dirt in coarse filter 24 intake antrum can be discharged to outside washing machine together along with water, thus can play the effect clean to coarse filter.
Especially, in some embodiments of the invention, the spray port C of flow passage selector device 22 can be arranged to be communicated with the inlet channel 11 of cylindric washer 12.Flow passage selector device 22 can controllably be turned on or off clean port B and spray port C, to spray stream at clean port B with being formed during spray port C conducting.
Fig. 5 is the schematic diagram of the spray stream of washing machine according to an embodiment of the invention, wherein shows dense drainage road 70 with heavy line.In spray stream 70, washings are pumped into the intake antrum of coarse filter 24 from cylindric washer 12, successively through the inlet channel 11 of the water chamber of coarse filter 24, the intake antrum of fine filter 26, the clean port B of flow passage selector device 22 and spray port C, cylindric washer 12, get back in cylindric washer 12 at the single filter Posterior circle merely through coarse filter 24 and reuse.In such embodiments, because the intake antrum of part spray pipeline by fine filter 26 is formed, the pipeline simplifying washing machine internal is arranged.In the spray stream of another embodiment of the present invention, the water pumped out in cylindric washer 12 without filtering component filters but flowing to spray port C by the fluid circuit (not shown) arranged in addition, can be circulated back in cylindric washer via inlet channel 11 and reuses.
In addition, in some embodiments of the invention, flow passage selector device 22 can be further configured to all of the port controllably turning off flow passage selector device 22, to form water purification wash road.
Fig. 6 is the water purification wash road schematic diagram of washing machine according to an embodiment of the invention.In water purification wash road 80, washings are pumped into the intake antrum of coarse filter 24 from cylindric washer 12, successively through water chamber, the intake antrum of fine filter 26, the water chamber of fine filter 26, the inlet channel of cylindric washer 12 of coarse filter 24, get back in cylindric washer 12 at the double-filtration Posterior circle through coarse filter 24 and fine filter 26 and reuse.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present invention is illustrate and described herein detailed, but, without departing from the spirit and scope of the present invention, still can directly determine or derive other modification many or amendment of meeting the principle of the invention according to content disclosed by the invention.Therefore, scope of the present invention should be understood and regard as and cover all these other modification or amendments.

Claims (11)

1. a washing machine, comprising:
Filter assemblies, the water be configured to pumping out in the cylindric washer from described washing machine filters, and reuses to loop back in described cylindric washer;
Flow passage selector device, at least has for the clean port of fluid inflow with by the discharge port of washing machine described in fluid expulsion;
Described flow passage selector device is configured to: be controllably turned on or off described clean port and described discharge port, to form clean stream when described clean port and described discharge port conducting, the cleaning fluid after clean described filter assemblies is discharged into outside described washing machine.
2. washing machine according to claim 1, wherein
Described flow passage selector device also has the spray port flowed into for fluid;
Described flow passage selector device is further configured to: controllably clean port and described spray port described in conducting, spray stream to be formed when described clean port and described spray port conducting, the water circulation pumped out is got back in described cylindric washer reuse in described cylindric washer.
3. washing machine according to claim 1, wherein
Described filter assemblies comprises coarse filter and is positioned at the fine filter in described coarse filter downstream,
The entrance of the intake antrum of described coarse filter is communicated to the draining delivery side of pump of described washing machine,
The outlet of the water chamber of described coarse filter to the entrance of the intake antrum of described fine filter,
The sewage draining exit of the intake antrum of described fine filter is communicated to the clean port of described flow passage selector device.
4. washing machine according to claim 3, wherein
Described clean stream comprises the liquid wash road utilizing clean liquid to clean described filter assemblies as cleaning fluid, in described liquid wash road, clean liquid is pumped into the intake antrum of described coarse filter from described cylindric washer, is discharged to outside described washing machine successively through the intake antrum of the water chamber of described coarse filter, described fine filter, the clean port of described flow passage selector device and discharge port.
5. washing machine according to claim 4, wherein
Described washing machine also comprises air pump, and the gas outlet of described air pump is communicated with the entrance of the water chamber of described coarse filter;
Described clean stream also comprises the air purge stream utilizing clean air as cleaning fluid, described filter assemblies to be carried out to air purge, in described air purge stream, clean air delivers to the water chamber of described coarse filter by described air pump, is discharged to outside described washing machine successively through the intake antrum of described fine filter, the clean port of described flow passage selector device and discharge port.
6. washing machine according to claim 3, wherein
Described flow passage selector device also has the dense row's port flowed into for fluid; And
Described washing machine also comprises dense comb, and the entrance of described dense comb is communicated to the sewage draining exit of the intake antrum of described coarse filter, and the outlet of described dense comb is to described dense row's port;
Described flow passage selector device is further configured to: be controllably turned on or off described dense row's port and described discharge port, to form dense drainage road when described dense row's port and described discharge port conducting, in described dense drainage road, washings are pumped into the intake antrum of described coarse filter from described cylindric washer, are discharged to outside described washing machine successively through dense row's port of described dense comb, described flow passage selector device and discharge port.
7. washing machine according to claim 3, wherein
Described flow passage selector device also has the spray port flowed out for fluid, and described spray port is communicated to the inlet channel of described cylindric washer; And
Described flow passage selector device is further configured to: be controllably turned on or off described clean port and described spray port, stream is sprayed to be formed when described clean port and described spray port conducting, in described spray stream, washings are pumped into the intake antrum of described coarse filter from described cylindric washer, successively through the water chamber of described coarse filter, the intake antrum of described fine filter, the clean port of described flow passage selector device and spray port, the inlet channel of described cylindric washer, get back in described cylindric washer at the single filter Posterior circle through described coarse filter and reuse.
8. washing machine according to claim 3, wherein
The outlet of the water chamber of described fine filter is to the inlet channel of described cylindric washer;
Described flow passage selector device is further configured to: all of the port controllably turning off described flow passage selector device, to form water purification wash road, in described water purification wash road, washings are pumped into the intake antrum of described coarse filter from described cylindric washer, successively through the water chamber of described coarse filter, the intake antrum of described fine filter and the water chamber of described fine filter, the inlet channel of described cylindric washer, get back in described cylindric washer at the double-filtration Posterior circle through described coarse filter and described fine filter and reuse.
9. washing machine according to claim 3, wherein
Described fine filter is ultrafiltration membrane filter.
10. washing machine according to claim 1, wherein
Described flow passage selector device is automatically controlled multiple-way valve.
11. washing machines according to claim 1, wherein
Described flow passage selector device is also configured to turn off other ports when conducting two ports.
CN201410036792.8A 2014-01-24 2014-01-24 Washing machine Active CN104805651B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410036792.8A CN104805651B (en) 2014-01-24 2014-01-24 Washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410036792.8A CN104805651B (en) 2014-01-24 2014-01-24 Washing machine

Publications (2)

Publication Number Publication Date
CN104805651A true CN104805651A (en) 2015-07-29
CN104805651B CN104805651B (en) 2018-07-03

Family

ID=53690825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410036792.8A Active CN104805651B (en) 2014-01-24 2014-01-24 Washing machine

Country Status (1)

Country Link
CN (1) CN104805651B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106521884A (en) * 2015-09-15 2017-03-22 青岛海尔滚筒洗衣机有限公司 A washing machine and a method for delivering a washing agent for the washing machine
EP3844336A4 (en) * 2018-08-31 2022-05-04 Arçelik Anonim Sirketi A laundry washing and/or drying machine comprising a filter group

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202860901U (en) * 2012-09-28 2013-04-10 陶氏环球技术有限责任公司 Washing machine comprising integrated filter module and air charging device
CN103119212A (en) * 2010-09-13 2013-05-22 Lg电子株式会社 Method for washing and washing machine
CN103343439A (en) * 2013-07-10 2013-10-09 合肥荣事达三洋电器股份有限公司 Washing machine with circulating water filtering system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103119212A (en) * 2010-09-13 2013-05-22 Lg电子株式会社 Method for washing and washing machine
CN202860901U (en) * 2012-09-28 2013-04-10 陶氏环球技术有限责任公司 Washing machine comprising integrated filter module and air charging device
CN103343439A (en) * 2013-07-10 2013-10-09 合肥荣事达三洋电器股份有限公司 Washing machine with circulating water filtering system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106521884A (en) * 2015-09-15 2017-03-22 青岛海尔滚筒洗衣机有限公司 A washing machine and a method for delivering a washing agent for the washing machine
EP3844336A4 (en) * 2018-08-31 2022-05-04 Arçelik Anonim Sirketi A laundry washing and/or drying machine comprising a filter group

Also Published As

Publication number Publication date
CN104805651B (en) 2018-07-03

Similar Documents

Publication Publication Date Title
CN103361934B (en) Water treatment facilities, processing method and washing machine in washing machine
CN103835095B (en) Clothes washing water recycling device, washing method thereof and water-saving clothes washing control method
CN104711824A (en) Water-saving washing machine and control method
CN201258412Y (en) Waste water cyclic utilization device for washing machine
CN105019185B (en) Washing machine
CN105350266B (en) Washing machine and the method that back flush is carried out to its fore filter
CN104805651A (en) Washer
WO2014206313A1 (en) Filtration device, washing machine and washing machine control method
CN205000003U (en) Plating solution circulation filtration system
CN204000331U (en) Washing machine
CN104805650B (en) Washer
CN203999191U (en) A kind of resistant to pollution novel reverse osmosis membrane treatment system
CN105986433B (en) Washing machine
CN204138955U (en) Washing machine
US10604884B2 (en) Washing machine control method and washing machine
CN204138931U (en) Washing machine
CN105506930A (en) Washing machine filtering assembly and washing machine
CN104342887B (en) Washing machine and control method for washing
CN105002707A (en) Washing machine
CN105420989A (en) Washing machine and control method of washing machine with circulating water filtering system
CN105442274B (en) Washing machine
CN204138953U (en) For filter assemblies and the washing machine of washing machine
CN204138947U (en) Washing machine
CN104805652B (en) Washer
CN105350267A (en) Washing machine and control method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant