CN101880947B - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN101880947B CN101880947B CN2010101744557A CN201010174455A CN101880947B CN 101880947 B CN101880947 B CN 101880947B CN 2010101744557 A CN2010101744557 A CN 2010101744557A CN 201010174455 A CN201010174455 A CN 201010174455A CN 101880947 B CN101880947 B CN 101880947B
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- China
- Prior art keywords
- mentioned
- washings
- water supply
- washing
- water jacket
- 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.)
- Expired - Fee Related
Links
- 238000005406 washing Methods 0.000 title claims abstract description 136
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims description 30
- 239000007921 spray Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract 1
- 239000003599 detergent Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- 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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
-
- 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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/38—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of rinsing
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
-
- 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
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/028—Arrangements for selectively supplying water to detergent compartments
-
- 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
- D06F39/40—Steam generating arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to a washing device, capable of directly supplying the washing water to the articles to be washed through a injection mechanism which is directly connected with a water supply valve so as to improve washing efficiency for washing. In particular, the washing device is composed of the following components: a housing for forming the appearance of the washing device; an external groove arranged on the inner side of the housing for storing the washing water, and having a circulation nozzle for injecting circulation washing water and a steam nozzle for injecting steam; a rotatable roller arranged on the inner side of the external groove and used for accepting articles to be washed; a water supply valve connected with an external water source and used for adjusting the fluid of the washing water; and a water supply pipe directly connected with the water supply valve and used for conveying the washing water.
Description
Technical field
The present invention relates to a kind of wash mill.More detailed says so, and relates to when carrying out washing and cleaning operation, can be through washings directly being supplied to washings with the direct-connected injection structure of water supply valve, thus can improve the invention of the wash mill of cleaning efficiency.
Background technology
Usually, according to the difference of washings input mode, wash mill can be divided into substantially top typed (top loading type) and prefix type (front loading type).Wherein, top typed wash mill can be subdivided into again: in the mode of washing and the rotation of cleaning process intermediate roll; Be arranged on the mode of agitator (pulsator) rotation of drum.
The top typed wash mill of prefix type wash mill and cylinder rotation is to be made up of following parts substantially: the housing that forms the wash mill outward appearance; Be arranged on the inboard of above-mentioned housing, be used to store the water jacket of washings; Self rotatable cylinder that is arranged on the inside of above-mentioned water jacket.Wherein, washings will be contained in the inside of above-mentioned cylinder.At this moment, inside contain washings cylinder will with the face that the is provided with level of wash mill or vertically disposed rotating shaft be that the center is rotated, thereby can wash washings, clean, processing such as dehydration.
In according to technological in the past drum washing device, the washings that outside watering provides are the inside that flow into water jacket via detergent box.At this moment, flow into the downside that the inner washings of water jacket will accumulate in above-mentioned water jacket.Afterwards, the washings of gathering are to be ejected on the washings again by circulating pump.
But, have following problem according to technological in the past wash mill.That is, washings are to be ejected on the washings by circulating pump, therefore, under the situation that reservoir storage does not acquire a certain degree, will be difficult to utilize circulating pump suction (pumping) washings.Therefore, be necessary to develop that not only water consumption is few, but also can improve the wash mill of cleaning efficiency.
Summary of the invention
The present invention proposes in order to solve the problem points that exists in the technology in the past.Therefore, the object of the present invention is to provide a kind of wash mill, when carrying out washing and cleaning operation, can be through washings directly being supplied to washings with the direct-connected injection structure of water supply valve, thus can improve cleaning efficiency.
The technical scheme that the present invention provides is: the wash mill among the present invention, it is characterized in that, and constitute by following parts: the housing that forms the wash mill outward appearance; Be arranged on the inboard of above-mentioned housing, be used to store washings, and possess the circulation nozzle of the washings that spraying cycle is arranged and the water jacket of steam jet that can uperize; Self rotatable inboard that is arranged on above-mentioned water jacket is used to accommodate the cylinder of washings; Be connected with outside watering, be used to reconcile the water supply valve of the quantity delivered of washings; Directly be connected with above-mentioned water supply valve, be used to carry the direct-connected water supply pipe that connects of washings; After accomplishing, laundry operation prevents that with disengaging speed from directly carrying out washing and cleaning operation; When washings is carried out washing and cleaning operation; Above-mentioned cylinder prevents under the state that speed is rotated with disengaging; Washings will be supplied with through the above-mentioned direct-connected water supply pipe that connects, and above-mentioned disengaging prevents that speed is meant, the drum rotation speed that washings does not break away from from the inwall of above-mentioned cylinder during above-mentioned cylinder rotation.
Aforesaid wash mill is characterized in that: an above-mentioned direct-connected end that connects water supply pipe directly is connected with above-mentioned water supply valve, and the other end then prolongs to the place ahead of above-mentioned water jacket upside.
Aforesaid wash mill is characterized in that: above-mentioned direct-connected connect that water supply pipe includes can be to the injection nozzle of the internal spray washings of above-mentioned water jacket.
Aforesaid wash mill is characterized in that: the above-mentioned direct-connected water supply pipe that connects is connected with the above-mentioned circulation nozzle or the above-mentioned steam jet of the place ahead upside that is arranged on above-mentioned water jacket.
Compared with prior art; The invention has the beneficial effects as follows: in wash mill of the present invention; Because washings can be through directly supplying to washings with the direct-connected injection structure of water supply valve; Therefore, also can satisfy the required consumption of washing and cleaning operation, thereby improve the efficient of washing and cleaning operation with a spot of washings.
Description of drawings
Fig. 1 is the sectional drawing according to the wash mill of one embodiment of the invention.
Fig. 2 is the ideograph according to the wash mill of one embodiment of the invention.
Fig. 3 is the plane according to the wash mill of one embodiment of the invention.
< symbol description of accompanying drawing major part >
10: housing (cabinet) 20: outside watering
200: water jacket (tub) 300: cylinder (drum)
400: water supply valve 410: the direct-connected water supply pipe that connects
412: injection nozzle 500: steam generator
510: steam suppling tube 520: steam jet
600: water supply hose 610: detergent box
620: washing agent input portion 700: circulating pump
710: loop hose (circulation hose) 720: circulation nozzle (circulation nozzle)
800: draining pump 810: scupper hose
The specific embodiment
Below, will carry out more detailed explanation to wash mill with reference to accompanying drawing according to one embodiment of the invention.
Fig. 1 is the sectional drawing according to the wash mill of one embodiment of the invention; Fig. 2 is the ideograph according to the wash mill of one embodiment of the invention; Fig. 3 is the plane according to the wash mill of one embodiment of the invention.
According to the roller washing machine of one embodiment of the invention, be to constitute substantially: the housing 10 that forms the washing machine outward appearance by following parts; Be arranged on the inboard of above-mentioned housing 10, be used to store the water jacket 200 of washings; Self rotatable inboard that is arranged on above-mentioned water jacket 200 is used to accommodate the cylinder 300 of washings; The motor 230 of rotary driving force is provided to above-mentioned cylinder 300.
The arranged outside of above-mentioned housing 10 has control panel (control panel) 120, through above-mentioned control panel 120, can show the running status of washing machine.In addition, also be provided with a plurality of function buttons on the above-mentioned control panel 120, the various functions that the user will select washing machine to have through the above-mentioned functions button.
The place ahead of above-mentioned housing 10 is formed with dispensing port 100, and the user will render to washings the inside of above-mentioned cylinder 300 through above-mentioned dispensing port 100.And above-mentioned dispensing port 100 is by door 110 opening and closing.
The top of above-mentioned water jacket 200 is supported on the top of above-mentioned housing 10 through suspended spring (hanging spring) 210; The bottom of above-mentioned water jacket 200 is then supported by friction shock absorber (friction damper) 220, and aforesaid structure can effectively reduce the vibration that when cylinder 300 rotates at a high speed, produces.
The inner peripheral surface of above-mentioned cylinder 300 is provided with a plurality of lifting devices 310, when above-mentioned cylinder 300 rotates, is contained in above-mentioned cylinder 300 inner washings and will be promoted to certain altitude by above-mentioned lifting device 310.In addition, also be formed with a plurality of through holes 320 on the inner peripheral surface of above-mentioned cylinder 300, when carrying out dewatering operation, throw away the outside that the washings that come will be discharged to above-mentioned cylinder 300 through above-mentioned through hole 320 from washings.
The upside of above-mentioned water jacket 200 is provided with water supply valve 400, and above-mentioned water supply valve 400 is connected with outside watering 20, and, can control the influx of washings.Detailed says, above-mentioned water supply valve 400 is connected with the direct-connected water supply pipe 410 that connects with water supply hose 600, and above-mentioned water supply hose 600 is connected with detergent box 610.In addition, washings can be through the above-mentioned direct-connected inside that water supply pipe 410 directly supplies to above-mentioned water jacket 200 that connects.To carry out detailed explanation in the back for this part.
And above-mentioned water supply valve 400 is connected with steam generator 500, and 500 pairs of water of above-mentioned steam generator heat, thereby generates steam.Detailed says; The steam that above-mentioned steam generator 500 generates will flow through steam suppling tube 510; Then; Supply to the inside of above-mentioned water jacket 200 through the steam jet 520 that is arranged on above-mentioned water jacket 200 upside the place aheads, supply to above-mentioned water jacket 200 inner steam and can remove the fold on the clothing.
Upside the place ahead of above-mentioned water jacket 200 is provided with circulation nozzle 720, above-mentioned circulation nozzle 720 with after the loop hose 710 stated be connected.To carry out detailed explanation in the back for loop hose 710.
The downside of above-mentioned water jacket 200 is provided with draining pump 800 and scupper hose 810, and the washings of the muddiness of in washing and washing and cleaning operation, using will be discharged to the outside through above-mentioned scupper hose 810.At this moment, above-mentioned draining pump 800 plays the effect of the muddy washings of suction.And the downside of above-mentioned water jacket 200 is provided with circulating pump 700, and above-mentioned circulating pump 700 is used to make washings recirculation, thereby makes washings supply to the inside of water jacket 200 again.And, be connected with loop hose 710 on the above-mentioned circulating pump 700.
Supply to the inner washings of above-mentioned water jacket 200 or supply to the inner washings of above-mentioned water jacket 200 through detergent box 610, with the downside that is stored in above-mentioned water jacket 200 through the direct-connected water supply pipe 410 that connects.At this moment, above-mentioned circulating pump 700 suctions are stored in the washings of above-mentioned water jacket 200 bottoms, thereby make above-mentioned washings supply to the inside of above-mentioned water jacket 200 again through above-mentioned loop hose 710.
For this reason, an end of above-mentioned loop hose 710 is connected with circulating pump 700, and the other end then is connected the top of above-mentioned water jacket 200.Detailed says, the washings that are stored in above-mentioned water jacket 200 bottoms will be through above-mentioned loop hose 710 recirculation, thereby supplies to the inside of above-mentioned cylinder 300 through the top of above-mentioned water jacket 200.
The rear of above-mentioned water jacket 200 is equipped with motor 230, and above-mentioned motor 230 will be connected with above-mentioned cylinder 300 through rotating shaft 232, thereby above-mentioned cylinder 300 is rotated.
In addition, an above-mentioned direct-connected end that connects water supply pipe 410 directly is connected with water supply valve 400, and the other end then prolongs to upside the place ahead of above-mentioned water jacket 200.Therefore, washings can not pass through detergent box 610, and directly supply to the inside of above-mentioned cylinder 300.
Can be at the above-mentioned direct-connected injection nozzle 412 that is provided with separately on the water supply pipe 410 to water jacket 200 jet cleaning water that connects, also can shared aforesaid steam jet 520 or circulation nozzle 720.
Above-mentioned direct-connected connecing under the situation that injection nozzle 412 is set separately on the water supply pipe 410, above-mentioned injection nozzle 412 preferably is arranged on the place ahead upside of above-mentioned water jacket 200.But the position of injection nozzle 412 is not to be limited in this position, as long as can where be arranged on can to the uniform jet cleaning water in the inside of water jacket 200.
Under the situation that injection nozzle 412 is set separately,, therefore, can save circulating pump 700 because washings can directly be supplied with from outside watering 20.In this case, the situation during with use circulating pump 700 is compared, and also can carry out washing and cleaning operation with a spot of washings, thereby can improve cleaning efficiency.
Below, will be to describing in the above-mentioned direct-connected situation that injection nozzle 412 is not set separately on the water supply pipe 410 that connects.Under the above-mentioned direct-connected situation that connects water supply pipe 410 shared steam jets 520,, therefore, in washing and cleaning operation, use above-mentioned steam jet 520 can not exert an influence to the steam functions of physical supply because steam mainly is to be used to dry operation or renovation (Refresh) operation.Therefore, the above-mentioned direct-connected water supply pipe 410 that connects can shared above-mentioned steam jet 520.Thus, above-mentioned direct-connected connecing on the water supply pipe 410 injection nozzle 412 can be set separately.
In like manner, be not provided with separately on the water supply pipe 410 under the situation of injection nozzle 412 above-mentioned direct-connected connecing, the above-mentioned direct-connected water supply pipe 410 that connects can common recycle nozzle 720.In this case, the washings of recirculation can be ejected into the inside of cylinder 300 through circulation nozzle 720, thereby are used for washing and cleaning operation.In other words, the washings of recirculation and will together supply to the inside of above-mentioned cylinder 300 from outside watering 20 washing water supplied through the top of above-mentioned water jacket 200.
In addition, possess as stated in the wash mill according to one embodiment of the invention that constitutes, when washings was carried out washing and cleaning operation, above-mentioned cylinder 300 prevented that with disengaging washings will be supplied with through the above-mentioned direct-connected water supply pipe 410 that connects under the state that speed is rotated.
At this moment, above-mentioned so-called disengaging prevents that speed is meant, the drum rotation speed that washings did not break away from from above-mentioned cylinder 300 inwalls when above-mentioned cylinder 300 rotated.Detailed says, because there is centrifugal force in the washings of rotation, therefore, can be attached on the inwall of above-mentioned cylinder 300.And breaking away from the speed that prevents can adjust according to the amount of the washings of the capacity of the capacity of washing machine, cylinder, input flexibly.
Embodiments of the invention specifically do not provide to break away from and prevent velocity amplitude, and still, for instance, disengaging prevents that velocity amplitude generally is set in 100 to 110RPM scopes.
When carrying out washing and cleaning operation, make cylinder 300 prevent that with disengaging the reason that speed is rotated is following.
Usually, wash mill will be operated in washing and cleaning operation as follows.That is, the washings of accomplishing laundry operation is carried out processed, then, will be discharged to the outside of wash mill, afterwards, clean washings are supplied to washings again, thereby clean washings from the washings that washings throws away.
When washings was carried out dewatering operation, because the rotation of the high speed of cylinder 300, washings concentrated on a certain local location (below be called ' off-centre ') easily.Therefore, behind the completion dewatering operation, washings will experience and can make the homodisperse process of washings.And even in water supply process, wash mill also will detect the eccentric situation of washings.At this moment, if washings is in eccentric state, wash mill will start can make the homodisperse operation of washings.
But, when detecting the eccentric degree of washings, if under the not enough situation of the degree of scatter of washings, wash mill will start can make the homodisperse operation of washings.Therefore, the time that is used for washing and cleaning operation will become long.The situation of washing and cleaning operation moreover, also can appear skipping once in a while.In order to shorten time that is used for washing and cleaning operation and the phenomenon that prevents to skip (Skip) washing and cleaning operation, in the time of will carrying out draining and water supply operation, preferably make cylinder 300 prevent that with disengaging speed is rotated all the time.
When above-mentioned cylinder 300 prevents situation that speed is rotated with disengaging under, supplying water operation, because action of centrifugal force, washings will be close on the inner peripheral surface of above-mentioned cylinder 300.In other words, washings can not break away from from the inner peripheral surface of above-mentioned cylinder 300.At this moment; The eccentric phenomena of the washings that causes owing to the whereabouts that washings can not take place (washings all the time can be eccentric); Therefore; There is no need the eccentric situation of washings is detected, also there is no need to carry out to make the homodisperse operation of washings (because washings is in homodisperse state all the time).Thus, laundry operation just can directly carry out washing and cleaning operation after accomplishing.Therefore, the time that is used for washing and cleaning operation can be shortened, thereby the efficient of washing and cleaning operation can be improved.
And; Even above-mentioned cylinder 300 prevents that with disengaging speed is rotated; Because the disengaging in 100 to the 110RPM scopes prevents that speed from well below dewatering or the rotary speed of cylinder 300 during washing and cleaning operation, therefore, can supply water to the inside of cylinder 300 uniformly in water supply process.
When above-mentioned cylinder 300 prevents situation that speed is rotated with disengaging under, supplying water operation; For the frictional force between the cylinder 300 that reduces to greatest extent to rotate and the washings that are stored in water jacket 200 lower inside, the water level that is stored in the washings of water jacket 200 lower inside should maintain below the slit between water jacket 200 and the cylinder 300.
When supplying water operation; Because cylinder 300 is to prevent that with disengaging speed is rotated all the time; Therefore; Rise to more than the slit between water jacket 200 and the cylinder 300 if be stored in the water level of the washings of water jacket 200 lower inside, the frictional force that produces between cylinder 300 and the washings is with the smooth and easy rotation of overslaugh cylinder 300.
The present invention is illustrated according to embodiment, should be appreciated that the foregoing description does not limit the present invention in any form, and all employings are equal to replacement or the technical scheme that obtained of equivalent transformation mode, all drop within protection scope of the present invention.
Claims (4)
1. a wash mill is characterized in that, is made up of following parts: the housing that forms the wash mill outward appearance; Be arranged on the inboard of above-mentioned housing, be used to store washings, and possess the circulation nozzle of the washings that spraying cycle is arranged and the water jacket of steam jet that can uperize; Self rotatable inboard that is arranged on above-mentioned water jacket is used to accommodate the cylinder of washings; Be connected with outside watering, be used to reconcile the water supply valve of the quantity delivered of washings; Directly be connected with above-mentioned water supply valve, be used to carry the direct-connected water supply pipe that connects of washings;
After accomplishing, laundry operation prevents that with disengaging speed from directly carrying out washing and cleaning operation; When washings is carried out washing and cleaning operation; Above-mentioned cylinder prevents under the state that speed is rotated with disengaging; Washings will be supplied with through the above-mentioned direct-connected water supply pipe that connects, and above-mentioned disengaging prevents that speed is meant, the drum rotation speed that washings does not break away from from the inwall of above-mentioned cylinder during above-mentioned cylinder rotation.
2. wash mill according to claim 1 is characterized in that: an above-mentioned direct-connected end that connects water supply pipe directly is connected with above-mentioned water supply valve, and the other end then prolongs to the place ahead of above-mentioned water jacket upside.
3. wash mill according to claim 2 is characterized in that: above-mentioned direct-connected connect that water supply pipe includes can be to the injection nozzle of the internal spray washings of above-mentioned water jacket.
4. wash mill according to claim 2 is characterized in that: the above-mentioned direct-connected water supply pipe that connects is connected with the above-mentioned circulation nozzle or the above-mentioned steam jet of the place ahead upside that is arranged on above-mentioned water jacket.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090058209A KR101128811B1 (en) | 2009-06-29 | 2009-06-29 | Washing machine |
| KR10-2009-0058209 | 2009-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101880947A CN101880947A (en) | 2010-11-10 |
| CN101880947B true CN101880947B (en) | 2012-04-25 |
Family
ID=43053077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101744557A Expired - Fee Related CN101880947B (en) | 2009-06-29 | 2010-04-30 | Washing machine |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101128811B1 (en) |
| CN (1) | CN101880947B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20110983A1 (en) * | 2011-10-28 | 2013-04-29 | Bitron Spa | MONOLITHIC WATER DISTRIBUTOR DEVICE |
| CN105063954A (en) * | 2015-08-05 | 2015-11-18 | 合肥美的洗衣机有限公司 | Twin-tub washer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324187C (en) * | 2002-06-11 | 2007-07-04 | 乐金电子(天津)电器有限公司 | Water saving type rotating drum washing machine |
| KR20050061774A (en) * | 2003-12-18 | 2005-06-23 | 엘지전자 주식회사 | Apparatus circulating water in the drum type washing machine |
| KR101053597B1 (en) * | 2004-07-20 | 2011-08-03 | 엘지전자 주식회사 | Drum washing machine |
| KR100789823B1 (en) * | 2005-04-15 | 2007-12-31 | 엘지전자 주식회사 | dual spraying type washing machine and spraying apparatus for the same |
| KR100802466B1 (en) * | 2006-10-19 | 2008-02-13 | 삼성전자주식회사 | Washing machine |
| JP4275693B2 (en) * | 2006-10-20 | 2009-06-10 | パナソニック株式会社 | Washing machine |
-
2009
- 2009-06-29 KR KR1020090058209A patent/KR101128811B1/en active IP Right Grant
-
2010
- 2010-04-30 CN CN2010101744557A patent/CN101880947B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101880947A (en) | 2010-11-10 |
| KR101128811B1 (en) | 2012-03-23 |
| KR20110000892A (en) | 2011-01-06 |
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