CN104342888A - Filtering device and washing machine - Google Patents
Filtering device and washing machine Download PDFInfo
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- CN104342888A CN104342888A CN201310320227.XA CN201310320227A CN104342888A CN 104342888 A CN104342888 A CN 104342888A CN 201310320227 A CN201310320227 A CN 201310320227A CN 104342888 A CN104342888 A CN 104342888A
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- filter
- air
- water
- air inlet
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/10—Filtering arrangements
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- Textile Engineering (AREA)
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Abstract
The invention relates to a filtering device and a washing machine. The filtering device comprises a shell, a filter element is arranged in the shell, the shell is provided with at least one air inlet and an air guide portion, the air guide portion is communicated with the air inlets and circumferentially arranged along the shell, and at least one air inlet hole communicated with the inside of the shell is formed in the air guide portion. Water purifying efficiency and cleanliness of the filtering device can be improved, and the service life of the filtering device is prolonged.
Description
Technical field
The present invention relates to laundry technology, particularly relate to a kind of filter and washing machine.
Background technology
Traditional washing machine is regardless of impeller-type or drum-type, semi-automatic or automatic washing machine, its washes all directly discharges, use a large amount of clear water to carry out repeatedly rinsing simultaneously, water consumption is larger, that one is greatly wasted to the use of water resource, to this, although propose in prior art, solution with recycle is filtered to washings, but due to filter, residual dirt is thereon not easy to clean after usage, causes the problems such as short, Water warfare efficiency difference in filter service life.
If use reverse osmosis filter to carry out purification to waste water to use, this mode needs to use high-pressure pump, and purification product water speed is slow, and the water yield cannot ensure the user demand of washing machine, and cost is high simultaneously.
If use the auxiliary device such as large-scale water treatment facilities, ozone generator, electrolysis to carry out purification utilization to laundry water, need to take larger arrangement space, and cost of water treatment is higher.
Impeller machine directly adopts line to consider to be worth doing and collects filter bag, needs labor cleaning's line to consider to be worth doing; Roller machine adopts draining pump pump head to retain large the end of a thread, and this mode filter effect is poor, does not substantially retain line bits.
Therefore, how can either promote cleaning water, can promote again the clean-up performance of filter, extend its service life, be the problem needing at present to solve.
Summary of the invention
Provide hereinafter about brief overview of the present invention, to provide about the basic comprehension in some of the present invention.Should be appreciated that this general introduction is not summarize about exhaustive of the present invention.It is not that intention determines key of the present invention or pith, and nor is it intended to limit the scope of the present invention.Its object is only provide some concept in simplified form, in this, as the preorder in greater detail discussed after a while.
The invention provides a kind of filter and washing machine, can either cleaning water be promoted, the clean-up performance of filter can also be promoted, extend its service life.
On the one hand, the invention provides a kind of filter, comprise housing, in housing, be provided with filter core, housing be provided with at least one air inlet and be communicated with air inlet and the air guide portion arranged along housing circumference, air guide portion offering the air admission hole that at least one is communicated with enclosure interior.
On the other hand, present invention also offers a kind of washing machine, the water circulation pipe be communicated with cylindric washer is provided with described filter, the air inlet of described filter is connected with air transporting arrangement.
In technical scheme provided by the invention, the air guide portion housing of filter arranging air inlet and is communicated with air inlet, and the air admission hole being communicated with enclosure interior is set in air guide portion, solve the filter core that air-flow only can arrive close air inlet side, and to the cartridge surface away from air inlet side, the problem that gas punching or gas rush weak effect cannot be carried out, air-flow when breaking through filter device that makes to bring about the desired sensation can vibrate whole cartridge surface uniformly, improve gas flushing effect, therefore, it is possible to promote the clean-up performance of filter, extend its service life.And on the water circulation pipe be communicated with cylindric washer, above-mentioned filter is set, the hyperfiltration membrane assembly be communicated with filter is also set, to realize double-filtration circulation, filter can filter line bits and larger particles, and hyperfiltration membrane assembly can be used for filtering comparatively granule, soluble soil etc., improve the efficiency of Water warfare.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of a kind of filter that Fig. 1 provides for the embodiment of the present invention one;
Fig. 2 is the profile of the housing of filter in Fig. 1;
The structural representation of a kind of washing machine that Fig. 3 provides for the embodiment of the present invention two;
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.The element described in an accompanying drawing of the present invention or a kind of embodiment and feature can combine with the element shown in one or more other accompanying drawing or embodiment and feature.It should be noted that for purposes of clarity, accompanying drawing and eliminate expression and the description of unrelated to the invention, parts known to persons of ordinary skill in the art and process in illustrating.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not paying creative work, all belongs to the scope of protection of the invention.
Embodiment one
The structural representation of a kind of filter that Fig. 1 provides for the embodiment of the present invention one; Fig. 2 is the profile of the housing of filter in Fig. 1.As depicted in figs. 1 and 2, the embodiment of the present invention one provides a kind of filter 10, this filter 10 is applied in washing machine as fore filter, and carries out circulating filtration, to reach the object of water saving in conjunction with the discharge water of hyperfiltration membrane assembly to the cylindric washer such as washings, washings.
This filter 10 comprises housing 11, for arranging filter core in housing 11, the air guide portion 13 housing 11 being provided with at least one air inlet 12 and being communicated with air inlet 12, air guide portion 13 is arranged along housing 11 circumference, air guide portion 13 offers at least one air admission hole 14, each air admission hole 14 is communicated with housing 11 inside.
Residue on filter core can dispel, pitches by the air-flow entering filter 10 through air inlet 12, makes when washing, and residue is easier discharges with current, strengthens the cleaning performance of filter 10.Along the air admission hole 14 that housing 11 circumference is arranged, solve the filter core that air-flow only can arrive close air inlet side, and to the cartridge surface away from air inlet side, the problem that gas punching or gas rush weak effect cannot be carried out, air-flow when breaking through filter device 10 that makes to bring about the desired sensation can vibrate whole cartridge surface uniformly, improves gas flushing effect.
In a kind of embodiment, air inlet 12 is multiple, and is evenly distributed on housing.Contribute to like this making air-flow more uniformly be dispensed to cartridge surface, improve gas flushing effect.
Alternatively, the aperture of air admission hole 14 becomes large with the distance with air inlet 12 and becomes large, or, air admission hole 14 becomes large in density with the distance with air inlet 12 and becomes large, owing to being greater than the current rate away from air inlet 12 place near the current rate at air inlet 12 place, therefore from air inlet 12 more away from, make that the aperture of air admission hole 14 is larger or density is larger, the air-flow entering housing 11 from air inlet 12 is more uniformly dispensed to cartridge surface, improves gas flushing effect further.
Particularly, in the present embodiment, air guide portion 13 inwardly gives prominence to from housing 11 inwall, and its inside is cavity structure.Air guide portion is set in this way, relative to whole housing being set to double-decker and in the mode of internal layer perforate, can be cost-saving.
Alternatively, the aperture of above-mentioned filter core is 1-300 micron, and be preferably 5-200 micron, the filter core aperture of this scope, has good filter effect, effectively can filter line bits and larger particles, also have good cleaning effect.
Further, housing 11 is provided with water inlet 15, produces the mouth of a river 16 and sewage draining exit 17.
Water inlet 15 can be used for the water discharge outlet connecting washing of drum type washing machine cylinder.
Produce the mouth of a river 16 and can be used for discharging the water after filtering, particularly, producing the mouth of a river 16 can be connected with other parts be arranged on circulation line, such as, can connect the water inlet of hyperfiltration membrane assembly.
Sewage draining exit 17 can be used for effluent sewerage.
As shown in Figure 1, the filter 10 of the present embodiment is column, water inlet 15 and the product mouth of a river 16 are positioned at one end of filter 10, water discharge outlet 17 is positioned at the other end of filter, water inlet and water discharge outlet is made to be distributed in the two ends of filter respectively, more thoroughly can clean filter core during washing, and water inlet, produce this distribution mode of the mouth of a river and water discharge outlet, washing machine structure layout can be optimized.
When carrying out circulating filtration to the discharge water of cylindric washer, washings enter after filter 10 filters from the water inlet 15 of filter 10, and the multiparity mouth of a river 16 is flowed out, and is finally recycled to cylindric washer.When washing filter 10, rinse water enters filter 10 from the water inlet of filter 10, discharges, and finally discharge washing machine after dirt residual on filter cartridge flushing through sewage draining exit 17.
By arranging water inlet, producing the mouth of a river and sewage draining exit, when filter 10 is applied in washing machine, can Recovery Purifying be carried out to the discharge water of cylindric washer as required or directly discharge, also can optimize the arrangement space of washing machine.
Embodiment two
The embodiment of the present invention two provides a kind of washing machine, and this washing machine comprises above-mentioned filter 10, also can comprise the hyperfiltration membrane assembly 24 be communicated with filter 10.
This washing machine also comprises the water circulation pipe be communicated with cylindric washer, and above-mentioned filter 10 and hyperfiltration membrane assembly can be arranged on this water circulation pipe, and when arranging hyperfiltration membrane assembly, the product mouth of a river of filter 10 is communicated with the water inlet of hyperfiltration membrane assembly.
Filter 10 and hyperfiltration membrane assembly are used for the discharge water to cylindric washer, such as washings or washings carry out circulating filtration, wherein the water inlet of the discharge water inherent filtration device 10 of cylindric washer enters after filter 10 carries out preposition coarse filtration, the product mouth of a river of inherent filtration device 10 is flowed out, and is recycled to cylindric washer; Or enter hyperfiltration membrane assembly and carry out essence filtration, flow out from hyperfiltration membrane assembly afterwards and be recycled to cylindric washer.
Washing machine of the present invention also comprises air transporting arrangement, be communicated with the air inlet of filter 10, for carrying gas to filter 10, the air-flow of filter 10 is entered by the air admission hole in air guide portion through air inlet, being uniformly distributed to the whole cartridge surface in housing and shaking cartridge surface, thus equably the residue on filter core being dispelled, pitches, making when washing, residue is easier discharges with current, strengthens the cleaning performance of filter 10.
Air transporting arrangement also can be communicated with hyperfiltration membrane assembly, for hyperfiltration membrane assembly conveying gas, rushes hyperfiltration membrane assembly with gas.
Such as, air transporting arrangement can be air pump, it is communicated to the air inlet of filter 10 by a gas piping, and be communicated to hyperfiltration membrane assembly by another gas piping, and on two gas pipings, valve is set respectively, when opening the valve on two gas pipings, air pump can simultaneously to filter 10 and hyperfiltration membrane assembly conveying gas simultaneously; When opening separately one of them valve and close another valve, air transporting arrangement 23 can only to the filter assemblies conveying gas corresponding to the valve of open mode.
To filter 10 and/or hyperfiltration membrane assembly conveying gas, can pitch the residue be trapped on filter and/or hyperfiltration membrane assembly, and when making to wash, current can wash away more trapped substance, promote cleannes, therefore, during circulating filtration, filter effect is better, and then promotes the purifying rate of recycle-water.
Alternatively, the washing machine of the present embodiment also comprises the discharge pipe line be communicated with the sewage draining exit of filter 10, and the discharge water that this discharge pipe line specifically can be used for the cylindric washer after by cleaning and filtrating equipment 10 discharges washing machine.Such as, when utilizing the discharge water cleaning and filtrating equipment 10 of cylindric washer, its water inlet can be controlled and be communicated with sewage draining exit, thus the sewage that cleaning produces is discharged washing machine through discharge pipe line.
By arranging the discharge pipe line be communicated with filter 10, after stopping circulating filtration, remaining washings or washings cleaning and filtrating equipment 10 in cylindric washer can be utilized, making washings and discharging water to be utilized effectively, promoting water-saving result further.
As shown in Figure 3, be a kind of structural representation of the washing machine that the embodiment of the present invention two provides, below in conjunction with Fig. 3, illustrating is described the structure of the washing machine of the embodiment of the present invention two, operation principle.Washing machine as shown in Figure 3 comprises the filter 10 that cylindric washer 21, water discharge outlet 22, air pump 23, hyperfiltration membrane assembly 24 and the embodiment of the present invention one provide.
Cylindric washer 21 is provided with clear water import, connects the mouth of a river from the beginning by pipeline a, and pipeline a is provided with valve 25.
Pipeline b, c, e, f, g are connected to form the water circulation pipe of cylindric washer 21, and pipeline b is communicated with the water discharge outlet of cylindric washer 21, and pipeline g is communicated with the water inlet of cylindric washer 21.The water inlet connecting pipeline c of filter 10, produces mouth of a river connecting pipeline e.The water inlet connecting pipeline e of hyperfiltration membrane assembly 24, produces mouth of a river connecting pipeline f.Pipeline c is provided with water pump 26, and pipeline e is provided with valve 27, and pipeline g, f are connected by triple valve 28.
Pipeline h is communicated with air inlet and the air pump 23 of filter 10, and pipeline h is provided with check valve 29.
Pipeline j is communicated with air inlet and the air pump 23 of hyperfiltration membrane assembly 24, and pipeline j is provided with check valve 30.
Pipeline d, as discharge pipe line, is communicated with the sewage draining exit of filter 10 and the water discharge outlet 22 of washing machine.
Pipeline i is as discharge pipe line, and be communicated with the water discharge outlet of hyperfiltration membrane assembly 24 and the water discharge outlet 22 of washing machine, wherein pipeline d with i is connected by triple valve 31.
Pipeline k is as the reverse cleaning pipeline of hyperfiltration membrane assembly 24, and one end is communicated with the mouth of a river from the beginning, other end connecting tee valve 28.
Turbidity transducer 32 is also provided with in cylindric washer 21.
When washing machine enters washing procedure, the valve 25 opened on pipeline a enters washing clear water in cylindric washer 21.
After performing once washing flow process, judge whether the turbidity of the washings of cylindric washer 21 reaches predetermined threshold value; If so, valve-off 27, controls triple valve 31 and pipeline d is communicated with washing machine drainage mouth 22, open water pump 26, and b, c, d discharge washing machine by the road to make washings; If not, perform circulation cleaning, Open valve 27, valve-off 31, unlatching water pump 26, control triple valve 28 make pipeline g, f be communicated with, make the water inlet of washings device 10 after filtration enter filter assemblies carry out coarse filtration after, after filtration the product mouth of a river of assembly enter hyperfiltration membrane assembly 24 and carry out essence and filter, the product mouth of a river finally by hyperfiltration membrane assembly is recycled to cylindric washer 21.
After circulation cleaning terminates, the air purge of filter 10 and/or hyperfiltration membrane assembly 24 can be performed, switch off the pump 26, valve-off 27 and triple valve 28, open check valve 29 and/or 30, open air pump 23, make air pump carry gas to filter 10 and/or hyperfiltration membrane assembly 24.
After air purge, the washings in cylindric washer are utilized to wash filter 10, closedown air pump 23, closing one-way valve 29 and 30, control triple valve 31 make pipeline d communicated drainage mouth 22, open water pump 26, discharge washing machine after making washings cleaning and filtrating equipment 10 through pipeline d.
The washings in cylindric washer 21 are utilized to wash hyperfiltration membrane assembly 24 afterwards, controlling triple valve 31 makes pipeline i be communicated with water discharge outlet 22, Open valve 27, b, c, filter 10, pipeline e enter hyperfiltration membrane assembly 24 and clean, afterwards via pipeline i discharge washing machine by the road to make washings.
Also adjustable control flow, makes the washing process simultaneously carrying out filter 10 and hyperfiltration membrane assembly 24.
After washing hyperfiltration membrane assembly 24 terminates, enter rinsing process, closedown triple valve 31, valve-off 27, the valve 25 opened on pipeline a enter rinsing clear water in cylindric washer 21.
Perform after a rinsing terminates, judge whether the turbidity of washings in cylindric washer reaches predetermined threshold value; If so, valve-off 27, controls triple valve 31 and pipeline d is communicated with washing machine drainage mouth 22, open water pump 26, and b, c, d discharge washing machine by the road to make washings; If not, perform circulation rinsing, Open valve 27, valve-off 31, unlatching water pump 26, control triple valve 28 make pipeline g, f be communicated with, make the water inlet 12 of washings device 10 after filtration enter filter assemblies carry out coarse filtration after, after filtration the product mouth of a river 14 of assembly enter hyperfiltration membrane assembly 24 and carry out essence and filter, the product mouth of a river 14 finally by hyperfiltration membrane assembly is recycled to cylindric washer 21.
After circulation rinsing terminates, switch off the pump 26, valve-off 27 and triple valve 28, open check valve 29 and/or 30, open air pump 23, make air pump 23 carry gas to filter 10 and/or hyperfiltration membrane assembly 24.
After air purge terminates, closedown air pump 23, closing one-way valve 29 and 30, control triple valve 31 make pipeline d communicated drainage mouth 22, open water pump 26, discharge washing machine after making washings cleaning and filtrating equipment 10 through pipeline d.
Controlling triple valve 31 afterwards makes pipeline i be communicated with water discharge outlet 22, Open valve 27, make washings by the road b, c, filter 10, pipeline e enter after hyperfiltration membrane assembly 24 cleans, discharge washing machine via pipeline i.
Finally carry out drying draining, valve-off 27, control triple valve 31 make pipeline d be communicated with water discharge outlet 22, and b, c, filter 10, pipeline d discharge washing machine by the road successively to discharge water.
Above-mentioned washing procedure also can be conventional washing, does not namely carry out circulation cleaning, and washings also directly can carry out rinsing process after discharging.
After air purge hyperfiltration membrane assembly 24, after wash cycle or after rinse cycle, the independent back flush hyperfiltration membrane assembly of available clear water carries out reverse cleaning.
During reverse cleaning hyperfiltration membrane assembly 24, valve-off 27, closing air pump 11 makes pipeline k be communicated with pipeline f with check valve 30, control triple valve 28, controlling three-way tube valve 31 makes pipeline i be communicated with the water discharge outlet 22 of washing machine, k, f oppositely enter hyperfiltration membrane assembly 24 from the product mouth of a river of hyperfiltration membrane assembly 24 by the road to make running water, to wash hyperfiltration membrane assembly 24, afterwards, through water discharge outlet and the pipeline i discharge washing machine of hyperfiltration membrane assembly 24.
In technical scheme provided by the invention, the air guide portion housing of filter arranging air inlet and is communicated with air inlet, and the air admission hole being communicated with enclosure interior is set in air guide portion, solve the filter core that air-flow only can arrive close air inlet side, and to the cartridge surface away from air inlet side, the problem that gas punching or gas rush weak effect cannot be carried out, air-flow when breaking through filter device that makes to bring about the desired sensation can vibrate whole cartridge surface uniformly, improve gas flushing effect, therefore, it is possible to promote the clean-up performance of filter, extend its service life.And on the water circulation pipe be communicated with cylindric washer, above-mentioned filter is set, the hyperfiltration membrane assembly be communicated with filter is also set, to realize double-filtration circulation, filter can filter line bits and larger particles, and hyperfiltration membrane assembly can be used for filtering comparatively granule, soluble soil etc., improve the efficiency of Water warfare.
State in each embodiment on the invention, the sequence number of embodiment and/or sequencing are only convenient to describe, and do not represent the quality of embodiment.The description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that programmed instruction is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: read-only storage (Read-Only Memory, be called for short ROM), random access memory (Random Access Memory is called for short RAM), magnetic disc or CD etc. various can be program code stored medium.
In the embodiments such as apparatus and method of the present invention, obviously, each parts or each step reconfigure after can decomposing, combine and/or decomposing.These decompose and/or reconfigure and should be considered as equivalents of the present invention.Simultaneously, above in the description of the specific embodiment of the invention, the feature described for a kind of embodiment and/or illustrate can use in one or more other embodiment in same or similar mode, combined with the feature in other embodiment, or substitute the feature in other embodiment.
Should emphasize, term " comprises/comprises " existence referring to feature, key element, step or assembly when using herein, but does not get rid of the existence or additional of one or more further feature, key element, step or assembly.
Although last it is noted that described the present invention and advantage thereof in detail above, be to be understood that and can carry out various change when not exceeding the spirit and scope of the present invention limited by appended claim, substituting and converting.And scope of the present invention is not limited only to the specific embodiment of process, equipment, means, method and step described by description.One of ordinary skilled in the art will readily appreciate that from disclosure of the present invention, can use perform the function substantially identical with corresponding embodiment described herein or obtain and its substantially identical result, existing and that will be developed in the future process, equipment, means, method or step according to the present invention.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (10)
1. a filter, it is characterized in that, comprise housing, in housing, be provided with filter core, housing be provided with at least one air inlet and be communicated with air inlet and the air guide portion arranged along housing circumference, air guide portion offering the air admission hole that at least one is communicated with enclosure interior.
2. filter according to claim 1, is characterized in that, described housing is provided with water inlet, for discharging the product mouth of a river of the water after filtration and the water discharge outlet for effluent sewerage, described air inlet is arranged near described water discharge outlet.
3. filter according to claim 2, is characterized in that, described filter is column, and described water inlet and the described product mouth of a river are positioned at one end of described filter, and described water discharge outlet is positioned at the other end of described filter.
4. filter according to claim 1, is characterized in that, described air inlet is multiple, and is uniformly distributed on the housing.
5. filter according to claim 1, is characterized in that, the density of described air admission hole becomes large with the distance with air inlet and becomes large.
6. filter according to claim 1, is characterized in that, the aperture of described air admission hole becomes large with the distance with air inlet and becomes large.
7. filter according to claim 1, is characterized in that, described air guide portion is from described inner walls is inwardly outstanding and its inside is cavity structure.
8. filter according to claim 1, is characterized in that, the pore size filter of described filter core is 1-300 micron.
9. a washing machine, is characterized in that, the water circulation pipe be communicated with cylindric washer is provided with the arbitrary described filter of claim 1-8, and the air inlet of described filter is connected with air transporting arrangement.
10. washing machine according to claim 9, is characterized in that, the pipeline between described air transporting arrangement and filter is provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320227.XA CN104342888B (en) | 2013-07-26 | 2013-07-26 | Defecator and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310320227.XA CN104342888B (en) | 2013-07-26 | 2013-07-26 | Defecator and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104342888A true CN104342888A (en) | 2015-02-11 |
| CN104342888B CN104342888B (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310320227.XA Active CN104342888B (en) | 2013-07-26 | 2013-07-26 | Defecator and washing machine |
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| Country | Link |
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| CN (1) | CN104342888B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019892A1 (en) * | 2017-07-27 | 2019-01-31 | 青岛海尔滚筒洗衣机有限公司 | Washing machine water purification system and washing machine |
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| CN1132283A (en) * | 1995-03-31 | 1996-10-02 | 大宇电子株式会社 | Filter installed in water-flowing path washing machine |
| KR20050034682A (en) * | 2005-03-21 | 2005-04-14 | 주식회사 동호에이텍 | A circulation equipment of washed water in an industry washing machine |
| CN1757814A (en) * | 2004-10-08 | 2006-04-12 | Lg电子株式会社 | Washing machine and method of controlling the same |
| CN101153443A (en) * | 2006-09-27 | 2008-04-02 | 松下电器产业株式会社 | Rotary drum washing and drying machine, and filter used by the drying machine |
| JP2010136740A (en) * | 2008-12-09 | 2010-06-24 | Panasonic Corp | Washing machine |
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2013
- 2013-07-26 CN CN201310320227.XA patent/CN104342888B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1132283A (en) * | 1995-03-31 | 1996-10-02 | 大宇电子株式会社 | Filter installed in water-flowing path washing machine |
| CN1757814A (en) * | 2004-10-08 | 2006-04-12 | Lg电子株式会社 | Washing machine and method of controlling the same |
| KR20050034682A (en) * | 2005-03-21 | 2005-04-14 | 주식회사 동호에이텍 | A circulation equipment of washed water in an industry washing machine |
| CN101153443A (en) * | 2006-09-27 | 2008-04-02 | 松下电器产业株式会社 | Rotary drum washing and drying machine, and filter used by the drying machine |
| JP2010136740A (en) * | 2008-12-09 | 2010-06-24 | Panasonic Corp | Washing machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019892A1 (en) * | 2017-07-27 | 2019-01-31 | 青岛海尔滚筒洗衣机有限公司 | Washing machine water purification system and washing machine |
| CN109306605A (en) * | 2017-07-27 | 2019-02-05 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine water purification system and washing machine |
| CN109306605B (en) * | 2017-07-27 | 2020-12-18 | 青岛海尔滚筒洗衣机有限公司 | Washing machine water purification system and washing machine |
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| CN104342888B (en) | 2016-09-28 |
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