CN1461842A - Washing water circulation device of laundry machine - Google Patents
Washing water circulation device of laundry machine Download PDFInfo
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- CN1461842A CN1461842A CN02121054A CN02121054A CN1461842A CN 1461842 A CN1461842 A CN 1461842A CN 02121054 A CN02121054 A CN 02121054A CN 02121054 A CN02121054 A CN 02121054A CN 1461842 A CN1461842 A CN 1461842A
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- washing machine
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- washings
- draining
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
A washing water circulator of washer features that the draining pipeline is arranged at the lower end of external drum, the water supplying pipeline is arranged on the top of external drum, a three-way value is set up between draining pipeline and water supplying pipeline, and a draining pump is arranged before the branched point of draining pipeline. It is possible to replace said three-way valve and draining pump by a bidirectional pump. Its advantages are high washing effect and saving water.
Description
Technical field
The present invention relates to the invention of a kind of washing machine aspect.Be about can pulling out in the drawer structure that pushes along the side direction of washing machine furtherly at outer barrel of washing machine, the washings washing water cycling device of the washing machine of the interior outer circulation of bucket outside during washing.
Background technology
In general, washing machine is to utilize method such as impacts to apply the device that energy is peeled off pollutant to washing object.Be divided into agitator type washing machine and tumbling-box washing machine according to the mode that applies energy to the washing object.That is to say, the washing object is applied impact, perhaps utilize the rotation of cylinder to make the washing object carry out falling and apply impact, the washing object is washed to the washing object by agitator.
General above-mentioned washing machine all is placed on particular place, and the people is not easy to see and be not easy to hear the vibrations that the rotation of sink causes and the place of noise, such as is placed in balcony or toilet etc.
Agitator type washing machine has adopted upright structures, need have certain altitude and can satisfy certain washing capacity, in addition since sink as interior bucket perpendicular to the bottom surface, adopted in the setting of the top of washing machine and put into the open and close type structure of washings, can influence attractive in appearance so be placed on room, non-above-mentioned particular place kitchen.Can not on washing machine, lay other electrical equipment such as micro-wave oven, television set in addition,, cause the space in kitchen or room to be reduced so be difficult to the layout between adjusting and other electrical equipment.
For agitator type washing machine being placed in the composite configuration that also can optimize in the kitchen, preferably agitator type washing machine is placed on the platform of pond with other electrical equipment.But because agitator type washing machine has certain altitude, and has taked top open and close type structure, thus be difficult to place other utensils on agitator type washing machine top, such as dish-washing machine and chopping board etc.Be placed in the room agitator type washing machine very difficult too.Final because agitator type washing machine is difficult to and other matched are arranged, cause influencing attractive in appearance, reduce in the space.So have only above-mentioned agitator type washing machine is placed on places such as toilet that people are not easy to see or balcony.
Tumbling-box washing machine has adopted highly low horizontal structure, as the interior bucket and the ground level of sink, and has adopted the front open and close type structure that drops into washings from the front, though overcome the non-aesthetic property and the low deficiency of space availability ratio of agitator type washing machine.But compare with agitator type washing machine, washing capacity is little; Again because interior bucket is horizontally disposed with, and the transmission along with the upper and lower revolving force of drive motors causes the undue vibrations such as vibration of circular cone pattern, so on washing machine, place other equipment and utensil is not suitable for very much.
So washing machine must be placed on toilet or the balcony, vibration and noise so that bucket rotation in avoiding produces still can be subjected to the restriction that the aspect is applied flexibly in the space.
So market has proposed the requirement than the agitator type washing machine that washing capacity is big, washability good, vibration is low of tumbling-box washing machine.
That is to say that market has proposed the exploitation of the novel agitator type washing machine of efficiency of applying flexibly in aesthetic property, space and the diversity (non-limiting) that the space is set.
Summary of the invention
Technical problem to be solved by this invention is, providing a kind of can pull out outer bucket and push, improved effectively utilization of space has been set, be provided with attractive in appearance, can be placed on multiple place, and the washings between bucket and the outer bucket can provide the sufficient washings that make progress to washings through the outwards interior bucket circulation in the bucket of the outside of outer bucket in making, and can reduce the washing water cycling device of washing machine of the use amount of washings.
The technical solution adopted in the present invention is: a kind of washing water cycling device of washing machine, include the washing machine that is provided with outer bucket and interior bucket in shell and the shell, also be provided with draining stream, feedwater stream, three-way valve and draining pump, the draining stream is arranged on the bottom of the outer bucket of washing machine, and the washings of outer bucket are discharged to the outside; The feedwater stream is arranged on the upper end of outer bucket, again outwards the top of bucket guides outer barrel washings, three-way valve is arranged between draining stream and the feedwater stream, the draining stream is arranged on the lower end of three-way valve, three-way valve optionally is transformed into the draining stream with the travel direction of washings, perhaps be transformed on the feedwater stream, draining pump is arranged on the ramification point front end in the draining stream, the washings on the pumping draining stream.
The another kind of technical scheme that the present invention also adopts is: a kind of washing machine washing water cycling device, include the washing machine that is provided with outer bucket 5 and interior bucket 7 in shell 3 and the shell, also be provided with draining stream 91,91a, feedwater stream 93 and two-way pump 95 constitute, draining stream 91 is arranged on the bottom of the outer bucket 5 of washing machine, the washings of outer bucket 5 are directed to the outside, feedwater stream 93 is arranged on the upper end of outer bucket 5, the washings of outer bucket 5 are outwards guided on the top of bucket 5 again, two-way pump 95 is arranged between draining stream 91 and the feedwater stream 93, draining stream 91a is arranged on the lower end of two-way pump 5, two-way pump 5 can be optionally be transformed into draining stream 91a with the travel direction of washings, perhaps be transformed on the feedwater stream 93, also have the function of pumping washings simultaneously.
The invention provides the drawer like washing machine that outer bucket can be pulled out and pushed, improved effectively utilization of space is set; Attractive in appearance again after being provided with, can be placed on multiple place.Particularly can be arranged on the complete pond platform of pumping equipment.In addition because washing water cycling device is provided, washings can be circulated in during washing outer bucket inside and outside, promote the decomposition of washing agent, washings impact the outwards interior interior bucket circulation of bucket of outside of washings from top to bottom simultaneously, can provide the sufficient washings that make progress to washings, improve detersive efficiency.Also have because washing water cycling device is provided, the washings in making between bucket and the outer bucket can reduce the use amount of washings through recycling.
Description of drawings
Fig. 1 is the oblique view with washing machine profile of drawer function;
Fig. 2 is that the skiagraph of drawer like washing machine is the I-I line sectional drawing of Fig. 1;
Fig. 3 a is the skiagraph of first embodiment of washing water cycling device of the present invention;
Fig. 3 b is the outer bung ground plan in the washing water cycling device of the present invention;
Fig. 3 c is the outer bung bottom surface oblique view in the washing water cycling device of the present invention;
Fig. 4 points out out the skiagraph of second embodiment of washing water cycling device of the present invention.
Fig. 5 points out out drawer like washing machine of the present invention to be installed in the oblique view of pond platform internal state as an embodiment simply.1: casing 1a: opening portion 3: shell 3a: handle 3b: through hole 5: outer bucket 5a: bearing housing 6: outer bung 6b: the outer peripheral face 6c of outer bung: the inner peripheral surface 7 of outer bung: interior bucket 9: agitator 11: drive division 71,71a, 91,91a: draining stream 73,93: feedwater stream 75: three-way valve 77: water discharging valve 80: guiding plumage 81: tilt sleeve 95: two-way pump 100: pond platform B: slide construction A: shock-damping structure
The specific embodiment
With reference to the accompanying drawings, the washing machine embodiment that the present invention is had a drawer function is elaborated.
As shown in Figure 1 and Figure 2, the embodiment of the washing machine with drawer function of the present invention is as follows:
One side surface part of casing 1 is formed with opening portion 1a; Shell 3 upper ends are open, and shell 3 can be pulled out from the opening portion 1a of casing 1 and be pushed.Outer bucket 5 elasticity are arranged in the shell 3, can store washings in the outer bucket 5; Bucket 7 in the inside of outer bucket 5 rotatably is provided with, interior bucket 7 is formed with a plurality of through holes; The inside of interior bucket 7 rotatably is provided with agitator 9.The drive division 11 of bucket 7 and agitator 9 is arranged on the bottom surface of outer bucket 5 in the rotation.
The upper end of outer bucket 5 closely is provided with outer bung 6; But be provided with to a side turn of outer bung 6 outer bucket door 6a.
The face portion of shell 3 is provided with handle 3a, and handle 3a is beneficial to the user shell 3 is pulled out.
On the basis of washing machine with drawer-type structure, shock-damping structure A is set again, can reduce effectively because the rotation of interior bucket 7 causes the vibration of outer bucket 5 by shock-damping structure A.
Shock-damping structure A can be arranged on the cylindricality brake of general agitator type washing machine the outer circumferential side (though not expressing in the drawing) of outer bucket; Also can be shown in A among Fig. 2, shock-damping structure A is arranged between the bottom surface of the bottom surface 5a of outer bucket 5 and shell 3.
Opening portion 1a from casing 1 successfully introduces and draws for the shell 3 that will lay outer bucket 5 and interior bucket 7, as shown in Figure 2, between shell 3 and casing 1 slide construction B is set.
Below with reference to Fig. 1, Fig. 2 the drawer like washing machine assembling process with said structure is described.
At first be ready to face portion and be formed with the casing 1 of opening portion 1a and on the whole littler than casing 1, and the open shell 3 in upper end.In will being equipped with then the outer bucket 5 of bucket 7 and drive division 11 etc. with shock-damping structure A secure bond in shell 3.Utilizing slide construction B that shell 3 can be pushed in casing 1 pulls out.
The drawer like washing machine that is assembled into said structure can be arranged on the place that users such as kitchen and room will be provided with, and is preferably disposed in the complete pond platform of pumping equipment.If the user is the customized pond platform that has casing in advance, can save and make independent casing, can reduce the part expense.Please refer to the state diagram of the pond platform 100 of the extracting formula that the is provided with washing machine that Fig. 5 points out out.
Washing process to drawer like washing machine with said structure is elaborated below.
Before the washing: in order to wash, the user is pulled outwardly out the handle 3a of shell 3, successfully pull out from casing 1 by slide construction B shell 3, pull out after the specific stroke, the mobile of shell stopped by the brake on the slide construction B (not expressing in the drawing).The user opens the outer bucket door 6a that is arranged on outer bucket 5 upper ends then, and the washing object of needs washing is put into inside, pushes shell 3 to casing 1 inside then.
When washing: apply power supply under above-mentioned state, by the startup of drive division 11, bucket 7 is rotated in making, and carries out washing stroke, implements dehydration stroke and rinsing stroke then as required repeatedly.At this moment damping is carried out in the vibration of the external bucket of shock-damping structure A.
The washing back: after finishing washing stroke, rinsing stroke and dehydration stroke, the 3a that then pulls handle pulls out shell 3 from casing 1, take out after the washings, again shell 3 is pushed the inside of casing 1.All washing process have been finished.
In order to make drawer like washing machine bring better effect, preferably append the washing water cycling device that can improve detersive efficiency and reduce the washings use amount with said structure.The washing water cycling device of the drawer like washing machine that the back will illustrate is not subjected to the restriction of shock-damping structure and slide construction, and it is certain can playing one's part to the full.
Below with reference to Fig. 3 a, Fig. 3 b and Fig. 3 c washing water cycling device embodiment of the present invention is elaborated.Shown in Fig. 3 a, Fig. 3 b and Fig. 3 c, washing water cycling device comprises draining stream 71, feedwater stream 73, three-way valve 75 and draining pump 77 substantially.Draining stream 71 is arranged on the bottom of outer bucket 5, and the washings of outer bucket 5 are discharged to the outside.Feedwater stream 73 and draining stream 71 differences, the washings of the outer bucket 5 of the upper end of outside bucket 5 guiding again.Three-way valve 75 is arranged on the ramification point of draining stream 71 and feedwater stream 73, and optionally the travel direction with washings is transformed into draining stream 71a (through the draining stream portion of ramification point), perhaps is transformed on the feedwater stream 73.Draining pump 77 is arranged on the ramification point front end in the draining stream 71, the washings on the pumping draining stream 71.
Press in order to preserve the discharge that 77 pairs of draining pumps feedwater stream 73 produces, the structure that connects the upper end of feedwater stream 73 and outer bucket 5 is adopted the structure that can reduce the pressure loss.That is to say that shown in Fig. 3 b, feedwater stream 73 is attached at around the upper end of outer bucket 5 with tangential direction; And for example shown in Fig. 3 a, feedwater stream 73 tilts 30 degree to 45 degree inclinations angle towards the upper end of outer bucket 5.
On the basis of the above, an embodiment of washing water cycling device of the present invention preferably also comprises outer bung 6 and guiding plumage 80.Outer bung 6 is arranged on the upper end of outer bucket 5.Guiding plumage 80 is arranged on the bottom surface of outer bung 6, and the washings of coming by 73 pumping of feedwater stream are inwardly sprayed in the bucket 7 equably.
Shown in Fig. 3 b and Fig. 3 c, guiding plumage 80 is to be made of the timber that the protrusion more than at least 3 is formed on outer bung 6 bottom surfaces.For the washings that flow into by tangential direction are successfully guided by the guiding plumage 80 of timber structure without any the pressure loss, timber preferably adopts from the structure of the inner peripheral surface chamfering of the outside bung 6 of outer peripheral face 6b of outer bung 6.
For the washings that make guiding plumage 80 guiding by the timber structure be evenly distributed in the front portion of bucket 7, the spacing between each timber of the guiding plumage 80 of timber structure adopts the structure that broadens gradually from the outer peripheral face 6b of outer bung 6 between inner peripheral surface 6c.
In addition, the short portion of the guiding plumage 80 of the timber structure on the inner peripheral surface 6c of outer bung 6 is than the outstanding formation in other positions, even so along the inner peripheral surface 6c of the washings of guiding plumage 80 guiding of timber structure and outer bung 6 to collision, can not disperse yet, spray equably along the front portion of interior bucket 7.(please refer to " P " portion of Fig. 3 c)
The inner peripheral surface 6c inboard of the residing outer bung 6 of guiding plumage 80 tail ends of timber structure, the obliquity prominence platform 81 of the downward-sloping certain angle in center of outside bucket 5 preferably is set, even to collision, pressure can not reduce yet along the inner peripheral surface 6c of the washings of guiding plumage 80 guiding of timber structure and outer bung 6.
The guiding plumage 80 of timber structure preferably is arranged on the rear side bottom surface of the outer bung 6 adjacent with the rear side of shell 3.
Below with reference to Fig. 3 a and Fig. 3 b the course of work of washing water cycling device of the present invention is described in detail.
When washing, the washings that exist between interior bucket 7 and the outer bucket 5 guide to draining stream 71 by water discharging valve (not expressing in the drawing) as required, and the startup by draining pump 77 converts pumping power to very strong pressure.
Carry out before the draining stroke, three-way valve 75 converts the state to feedwater stream 73 to, has the guiding of the washings of pressure by feedwater stream 73, and outwards the upper end of bucket 5 is inboard discharges.
Because the feedwater stream 73 outwards upper end of bucket 5 tilts 30 degree to 45 degree, the bottom surface guiding of the outside bung 6 of washings of discharging, again because around the upper end of feedwater stream 73 bucket 5 outside tangential direction is attached at, the guiding plumage 80 of the bottom surface of the nondecreasing state of washings pressure bung 6 outside being formed on of discharging flows, and inwardly the interior front of bucket 7 is sprayed.
Washings flow between interior bucket 7 and the outer bucket 5 again by the through hole 7a of interior bucket 7, can continue to carry out above-mentioned a series of process repeatedly as required.
Fig. 4 points out out the embodiment of another one washing water cycling device of the present invention, and as shown in Figure 4, washing water cycling device is made of draining stream 91, feedwater stream 93 and two-way pump 95.Draining stream 91 is arranged on the bottom of outer bucket 5, and outer barrel washings are directed to the outside.Feedwater stream 93 and draining stream 91 differences outwards the upper end of bucket guide outer barrel 5 washings again.Two-way pump 95 is arranged on the ramification point of draining stream 91 and feedwater stream 93, can be optionally the travel direction of washings be transformed into draining stream 91a (cross ramification point after draining stream portion), perhaps be transformed on the feedwater stream 93, also have the function of pumping washings simultaneously.
That is to say that the two-way pump 95 that adopts among the back embodiment of washing water cycling device of the present invention can be carried out the three-way valve 75 among the previous embodiment and the function of draining pump 77 simultaneously.As shown in Figure 4, be benchmark with a 95a, (when carrying out drainage) with axle 95a positive rotation, then carries out the function to draining stream 91a pumping washings as required.(when carrying out circulation cleaning water) then carries out the function of pumping washings with the contrary rotation of axle 95a as required.Other inscapes are identical with last embodiment, and their course of work is also identical, so omit explanation in the course of work of the washing water cycling device of another one embodiment of the present invention.
Finally, washings promote the decomposition of washing agent from the outwards top circulation of bucket 5 of bottom of outer bucket 5 during washing, and the object of washings drop impact washing has simultaneously improved detersive efficiency.The outwards interior interior bucket circulation of bucket of the outside of the outer bucket of washings process in making in addition between bucket 7 and the outer bucket 5 can provide the sufficient washings that make progress to washings, can reduce the use amount of washings.
Two embodiment of washing water cycling device of the present invention are not limited only to take out and bend the formula washing machine, also can be useful in general agitator type washing machine.Though do not point out out in the drawing, general agitator type washing machine is made of shell (main body), outer bucket and interior bucket substantially.Shell constitutes the shell of washing machine; Outer bucket is provided with in the enclosure; Interior bucket can be rotatably set in the outer bucket.The washing water cycling device that wherein has the washing machine of drawer function is arranged on the upper and lower end of outer bucket, so the washing water cycling device of general agitator type washing machine also can be arranged on the upper and lower end of outer barrel of washing machine.
Claims (10)
1. the washing water cycling device of a washing machine, include the washing machine that is provided with outer bucket 5 and interior bucket 7 in shell 3 and the shell 3, it is characterized in that also being provided with draining stream 71,71a, feedwater stream 73, three-way valve 75 and draining pump 77, draining stream 71 is arranged on the bottom of the outer bucket 5 of washing machine, and the washings of outer bucket 5 are discharged to the outside; Feedwater stream 73 is arranged on the upper end of outer bucket 5, again outwards the top of bucket 5 guides outer barrel 5 washings, three-way valve 75 is arranged between draining stream and the feedwater stream, draining stream 71a is arranged on the lower end of three-way valve 75, three-way valve 75 optionally is transformed into draining stream 71a with the travel direction of washings, perhaps be transformed on the feedwater stream 73, draining pump 77 is arranged on the ramification point front end in the draining stream 71, the washings on the pumping draining stream 71.
2. the washing water cycling device of washing machine according to claim 1 is characterized in that: feedwater stream 73 is attached at around outer bucket 5 upper ends with tangential direction.
3. the washing water cycling device of washing machine according to claim 1 is characterized in that: feedwater stream 73 forms the inclinations angle of 30 degree to 45 degree with the upper end of outer bucket 5.
4. the washing water cycling device of washing machine according to claim 1 is characterized in that: the bottom surface of the outer bung 6 on the outer bucket 5 of washing machine is provided with guiding plumage 80, makes by the washings in 73 pumping of feedwater stream and inwardly sprays in the bucket 7 equably.
5. the washing water cycling device of washing machine according to claim 1 is characterized in that: guiding plumage 80 forms outside by outstanding more than three that the timber of bung 6 bottom surfaces constitutes at least.
6. the washing water cycling device of a washing machine, include the washing machine that is provided with outer bucket 5 and interior bucket 7 in shell 3 and the shell, it is characterized in that also being provided with draining stream 91,91a, feedwater stream 93 and two-way pump 95 constitute, draining stream 91 is arranged on the bottom of the outer bucket 5 of washing machine, the washings of outer bucket 5 are directed to the outside, feedwater stream 93 is arranged on the upper end of outer bucket 5, the washings of outer bucket 5 are outwards guided on the top of bucket 5 again, two-way pump 95 is arranged between draining stream 91 and the feedwater stream 93, draining stream 91a is arranged on the lower end of two-way pump 5, two-way pump 5 can be optionally be transformed into draining stream 91a with the travel direction of washings, perhaps be transformed on the feedwater stream 93, also have the function of pumping washings simultaneously.
7. the washing water cycling device of washing machine according to claim 6 is characterized in that: feedwater stream 93 is attached at around outer bucket 5 upper ends with tangential direction.
8. the washing water cycling device of washing machine according to claim 6 is characterized in that: feedwater stream 93 forms the inclinations angle of 30 degree to 45 degree with the upper end of outer bucket 5.
9. the washing water cycling device of washing machine according to claim 6 is characterized in that: the bottom surface of the outer bung 6 on the outer bucket 5 of washing machine is provided with guiding plumage 80, makes by the washings in 93 pumping of feedwater stream and inwardly sprays in the bucket 7 equably.
10. the washing water cycling device of washing machine according to claim 6 is characterized in that: guiding plumage 80 forms outside by outstanding more than three that the timber of bung 6 bottom surfaces constitutes at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021210543A CN1222653C (en) | 2002-05-31 | 2002-05-31 | Washing water circulation device of laundry machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021210543A CN1222653C (en) | 2002-05-31 | 2002-05-31 | Washing water circulation device of laundry machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1461842A true CN1461842A (en) | 2003-12-17 |
| CN1222653C CN1222653C (en) | 2005-10-12 |
Family
ID=29742749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021210543A Expired - Fee Related CN1222653C (en) | 2002-05-31 | 2002-05-31 | Washing water circulation device of laundry machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1222653C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177861B (en) * | 2006-11-08 | 2010-12-22 | 日立空调·家用电器株式会社 | Washing machine |
| CN103556436A (en) * | 2013-09-29 | 2014-02-05 | 江苏海狮机械集团有限公司 | Water spray device of drum in particulate washing machine |
| CN104019251A (en) * | 2013-02-28 | 2014-09-03 | 海尔集团公司 | Electric control three-way valve and washing machine with same |
| CN110685124A (en) * | 2015-06-30 | 2020-01-14 | Lg电子株式会社 | Clothes treating device |
-
2002
- 2002-05-31 CN CNB021210543A patent/CN1222653C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177861B (en) * | 2006-11-08 | 2010-12-22 | 日立空调·家用电器株式会社 | Washing machine |
| CN104019251A (en) * | 2013-02-28 | 2014-09-03 | 海尔集团公司 | Electric control three-way valve and washing machine with same |
| CN104019251B (en) * | 2013-02-28 | 2018-05-01 | 青岛海尔洗衣机有限公司 | A kind of washing machine of Electrocontrolled tee valve and the application Electrocontrolled tee valve |
| CN103556436A (en) * | 2013-09-29 | 2014-02-05 | 江苏海狮机械集团有限公司 | Water spray device of drum in particulate washing machine |
| CN103556436B (en) * | 2013-09-29 | 2015-11-25 | 江苏海狮机械集团有限公司 | The water injector of particulate laundry machine intermediate roll |
| CN110685124A (en) * | 2015-06-30 | 2020-01-14 | Lg电子株式会社 | Clothes treating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1222653C (en) | 2005-10-12 |
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Granted publication date: 20051012 |