CN2441827Y - Double drum washing machine with sterilizing function - Google Patents
Double drum washing machine with sterilizing function Download PDFInfo
- Publication number
- CN2441827Y CN2441827Y CN 00249043 CN00249043U CN2441827Y CN 2441827 Y CN2441827 Y CN 2441827Y CN 00249043 CN00249043 CN 00249043 CN 00249043 U CN00249043 U CN 00249043U CN 2441827 Y CN2441827 Y CN 2441827Y
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- tin roller
- washing machine
- double
- sterilizing function
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Abstract
The utility model relates to a double-roller washing machine with a sterilizing function. The utility model comprises a machine case, a control panel arranged on the machine case, a supporting rack fixedly arranged on the bottom in the machine case, and washing rollers arranged in the machine case. The utility model is characterized in that the supporting rack is fixedly provided with a second roller, wherein, the casing of the second roller is fixedly provided with an H-shaped connection rack, a first roller which is embedded in an opening of the H-shaped connection rack, at least one motor which is arranged on the middle part of the connection rack and is connected with the first roller and the second roller, sterilizers which are arranged in the first roller and the second roller, and connection pipes which are arranged on the first roller and the second roller and between the first roller and the second roller.
Description
The utility model relates to a kind of automatic washing machine, relates in particular to a kind of Double-rotary drum washing machine that has sterilizing function.
Existing family expenses tumbling-box washing machine generally only has single cylinder, and the characteristics of single roller washing machine are small and exquisite, saves occupation space.But in actual use, especially run into need washing clothing more for a long time, just have following shortcoming:
1. speed is slow.Because prior art is a single roller washing machine, therefore working as needs the clothing of washing can only to wash on a ground more for a long time, so speed is slow.
2. time-consuming.Because the program of the automatic laundry of the single roller washing machine of prior art is constant, from washing, dehydration, rinsing, dehydration, rinsing again, dehydration again, used time of a whole set of program is more.
3. water is many.Because the single roller washing machine clothing of prior art can only be washed on a ground, so laundry more for a long time, the water that expends is just a lot.
4. union dyeing takes place easily.Because the single roller washing machine clothing of prior art has only a cylinder, the clothing of washing can only be mixed in together, and therefore the clothing in washing process usually produces the how-do-you-do of union dyeing because of the color of washing agent or clothing itself.
5. germina infection.Because the single roller washing machine clothing of prior art does not have sterilizing equipment decontaminating apparatus, therefore underwear, coat even clothing dirtier or that carry the germs of a disease mixed in together washs in same cylinder, and the problem of germina infection takes place easily.
6. consume a large amount of metals.Because washing machine speed when dehydration is very fast, and tumbling-box washing machine weight when dehydration is inhomogeneous, thereby produces very big vibration, therefore must fix with iron both sides on washing machine, to eliminate vibration, needs many with a lot metal materials thus.
The purpose of this utility model is to provide a kind of improved Double-rotary drum washing machine that has sterilizing function, it can overcome the deficiencies in the prior art, provide a kind of speed fast, save time, water is few, health, prevent union dyeing, novel Double-rotary drum washing machine sterilizing function, that save metal is arranged.
The purpose of this utility model is achieved in that
A kind of Double-rotary drum washing machine that has sterilizing function comprises: a machine case, and be arranged on and be used to the control panel operated on the machine case, be fixedly installed on a bracing frame of machine case inner bottom part, be placed in the laundry wheel in the machine case, be characterized in:
On described bracing frame, be fixed with a second tin roller; Be fixedly installed on the link that is the H shape on the second tin roller shell; Be embedded in first cylinder of H shape link in suitable for reading; At least one motor that the link middle part is set and is connected with second tin roller with first cylinder; Be arranged on the sterilizer in first cylinder and the second tin roller; Be connected on first cylinder and the second tin roller and tube connector between the two.
In the Double-rotary drum washing machine of stating that has sterilizing function, wherein, comprise a water inlet pipe that communicates with the external world at described tube connector; Be connected respectively to the first cylinder water inlet pipe and the second tin roller water inlet pipe that go in first cylinder and the second tin roller, be separately positioned on the first cylinder entering water electromagnetic valve door and second tin roller entering water electromagnetic valve door on the first cylinder water inlet pipe and the second tin roller water inlet pipe; Be connected the carrier pipe between first cylinder and the second tin roller, be arranged on the carrier pipe electromagnetic valve on the carrier pipe; Drainpipe with first cylinder is communicated with second tin roller is provided with one first cylinder drain solenoid valve door at the drain outlet place near first cylinder.
In the Double-rotary drum washing machine of stating that has sterilizing function, wherein, described drainpipe is communicated with first cylinder with being connected of carrier pipe by its upper end, and described drain solenoid valve door is arranged on the top of drainpipe.
In the Double-rotary drum washing machine of stating that has sterilizing function, wherein, described motor is set to two, and they are connected with the driving member of second tin roller with first cylinder respectively.
In the Double-rotary drum washing machine of stating that has sterilizing function, wherein, described link is spirally connected the upper and lower opening of its H shape and first cylinder and second tin roller shell by screw and is fixed together.
In the Double-rotary drum washing machine of stating that has sterilizing function, wherein, the described first cylinder water inlet pipe and second tin roller water inlet pipe are respectively by being communicated with second tin roller with separately first cylinder behind the detergent box separately.
In the Double-rotary drum washing machine of stating that has sterilizing function, wherein, the lower end of described carrier pipe is communicated with the detergent box of second tin roller.
In the Double-rotary drum washing machine of stating that has sterilizing function, wherein, the described sterilizer that is arranged in first cylinder and the second tin roller is an ozonateur.
In the Double-rotary drum washing machine of stating that has sterilizing function, wherein, the described sterilizer that is arranged in first cylinder and the second tin roller is a ultraviolet disinfection device.
The utility model has the Double-rotary drum washing machine of sterilizing function owing to adopt above-mentioned skill scheme, makes it compared with prior art, has following advantage and good effect:
1. speed is fast.Because the utility model is the washing machine of twin-roll form owing to what adopt, it is big to make it total capacity, once can wash a large amount of clothings, therefore works as the clothing that needs to wash and can wash together by two tubes more for a long time, has accelerated the speed of washing thus.
2. save time.Because the utility model is the washing machine of twin-roll form owing to what adopt, therefore it both can be washed separately, also can wash simultaneously, need not the program through again and again washing, dehydration, rinsing, dehydration, improve the effect of washing thus, saved the time of washing.
3. water saving and joint are expected.Because the utility model Double-rotary drum washing machine, the water of the washing after it can use first cylinder and the water of rinsing flow into and continue in the second tin roller to use, even therefore need the clothing of washing a lot, also need not to use too much articles for washing and the washings that expended the more.
4. prevent union dyeing.Because the utility model adopts the twin-roll form, so it can wash according to the depth of color, the situation of fading, dirty degree branch laundry in different cylinders, can avoid clothing to produce the situation of union dyeing thus in washing process.
5. health.Because the utility model adopts the twin-roll form, and have sterilizer in the washing machine, therefore it both can wash underwear, coat respectively, also can be placed on respectively in the different cylinders and wash according to pollution condition, the sterilizing effect of sterilizer in being arranged on washing machine in washing process, germ on the clothing can be removed, thereby avoid the problem of germ cross infection.
6. consume a large amount of metals.Because the utility model adopts the twin-roll form, first cylinder links to each other with second tin roller, thereby can replace the former vibration damping metal derby that is arranged in the washing machine, not only can alleviate additional weight, and improve the effective rate of utilization of metal.
Embodiment by the following Double-rotary drum washing machine that the utility model is had a sterilizing function can further understand the purpose of this utility model, specific structural features and advantage in conjunction with the description of its accompanying drawing.Wherein, accompanying drawing is:
Fig. 1 is the Facad structure schematic diagram according to the Double-rotary drum washing machine that has sterilizing function that the utility model proposes;
Fig. 2 is the Double-rotary drum washing machine structural representation that the utility model has sterilizing function.
As shown in Figure 1, this is the Facad structure schematic diagram of the utility model Double-rotary drum washing machine of having sterilizing function.Among the figure, label 1 is a machine case, and it is double-decker (concrete structure sees also shown in Figure 2), is provided with a control panel that is used to operate 11 at middle part, machine case 1 front side.
As shown in Figure 2, this is the structural representation that the utility model has the Double-rotary drum washing machine of sterilizing function.Wherein, fixedly install a bracing frame 12 at machine case 1 inner bottom part, fixedly install a second tin roller 3 on the bracing frame 12, on second tin roller 3 shells 31, settle a link 13, this link 13 is the H shape, inlay one first cylinder 2 in the mouth thereon, link 13 can link together itself and first cylinder 2 and second tin roller 3 by welding, in the utility model, link 13 is spirally connected the upper and lower opening of its H shape and first cylinder 2 and second tin roller 3 shells 21,31 by screw and is fixed together, and is easy for installation and maintenance like this.Be provided with motor 4 at link 13 middle parts, motor 4 can be one, driving first cylinder 2 by connector rotates with second tin roller 3, but this must increase many mechanical parts, thereby increased volume, what adopt in the utility model is two motor 4, and they are connected with the driving member of second tin roller 3 with first cylinder 2 respectively, rotates with second tin roller 3 thereby drive first cylinder 2.Be respectively equipped with a sterilizer 51,52 in first cylinder 2 and second tin roller 3, they can be sterilizers the 51, the 52nd, and ozonateur also can be the ultraviolet disinfection device, in order to the clothing in the washing machine is carried out sterilizing, to prevent cross infection.Both sides are equipped with a vibration abatement 71,72 (only showing a side among the figure) on first cylinder 2 and second tin roller 3, they can be made of spring, the one end is fixedlyed connected with machine case 10, and its other end is connected with the shell 21,31 of first cylinder 2 and second tin roller 3 respectively.On first cylinder 2 and second tin roller 3 be provided with tube connector 6 between the two, comprise: a water inlet pipe 60 that communicates with the external world, be connected respectively to the first cylinder water inlet pipe 61 and second tin roller water inlet pipe 62 that goes first cylinder 2 and the second tin roller 3 from water inlet pipe 60, the first cylinder water inlet pipe 61 and second tin roller water inlet pipe 62 pass through detergent box 131 separately respectively, 132 first cylinders 2 back and separately are communicated with second tin roller 3, on the first cylinder water inlet pipe 61 and second tin roller water inlet pipe 62, be provided with the first cylinder entering water electromagnetic valve door 611 and second tin roller entering water electromagnetic valve door 621 respectively, in order to the control water inlet; Be connected with a carrier pipe 63 between first cylinder 2 and the second tin roller 3, the lower end of this carrier pipe 63 is communicated with the detergent box 132 of second tin roller 3, carrier pipe 63 is provided with a carrier pipe electromagnetic valve 631, carries to second tin roller 3 in order to control in first cylinder 2 washings; Also be provided with a drainpipe 64, this drainpipe 64 is communicated with second tin roller 3 with first cylinder 2, and drainpipe 64 is communicated with first cylinder 2 with being connected of carrier pipe 63 by its upper end, be provided with one first cylinder drain solenoid valve door 641 at drain outlet place, in order to control the 2 outside drainings of first cylinder near first cylinder 2.
The Double-rotary drum washing machine that the utility model has sterilizing function is work like this:
During use, inside and outside clothing pressed, light color is dark, dirty and dirty slightly 3 li of first cylinder 2 and the second tin rollers of putting into respectively, control panel 11 is set at the economical operation program, first cylinder 2 after the energising brings into operation, the first cylinder entering water electromagnetic valve door 611 is opened, running water enters first cylinder 2, second tin roller 3 is in holding state, when first cylinder 2 runs to the 1st rinsing drainage procedure, the first cylinder drain solenoid valve door 641 is closed, second tin roller 3 brings into operation, carrier pipe electromagnetic valve 631 is opened, water enters 3 li of second tin rollers from first cylinder 2, second tin roller 3 washing procedure that brings into operation, first cylinder 2 is located holding state before running to the drainage procedure of rinsing for the second time, when second tin roller 3 runs to for the first time the rinsing inflow program, carrier pipe electromagnetic valve 631 is opened, first cylinder, 2 standby EP (end of program), the first cylinder drain solenoid valve door 641 is closed, water enters 3 li of second tin rollers from first cylinder 2, when second tin roller 3 runs to for the second time the rinsing inflow program, carrier pipe electromagnetic valve 631 is opened, the first cylinder drain solenoid valve door 641 on first cylinder, 2 drainpipes is closed, water enters second tin roller from first cylinder 2 and carries out rinsing for 3 li, when second tin roller 3 runs to last rinsing inflow program, second tin roller entering water electromagnetic valve door 621 is opened, carrier pipe electromagnetic valve 631 is closed, running water enters second tin roller 3 and carries out last rinsing, can reach thus and wash water saving 40% by force, in wash the water saving 25%, a little less than wash the water saving 37%, when needs are sterilized, open sterilizer 51 or 52, just can be with the killing bacteria in the washing machine.
In sum, the Double-rotary drum washing machine that the utility model has a sterilizing function compared with prior art, have speed fast, save time, economize on water, health, prevent union dyeing, save advantages such as metal material; Simultaneously, owing to adopt the accessories combination, therefore easy to manufacture; In addition, because the utility model two motor positions are mutual, so two single roller washing machine total heights of aspect ratio are low; The utility model total capacity is big, the a large amount of clothings of once washing have been accelerated washing speed, have saved the time, and can wash inhomogeneous clothing simultaneously, in case the color union dyeing is provided with sterilizer in addition to carry out epidemic prevention disease and to carry out mildew-resistant, deodorizing processing to depositing clothing in cylinder; And first cylinder 2 with replaced the vibration damping metal derby linking to each other of second tin roller 3, alleviated impost, improved the effective rate of utilization of metal.
Claims (9)
1. Double-rotary drum washing machine that has sterilizing function, comprise: a machine case (1), be arranged on the control panel (11) that is used to operate on the machine case (1), be fixedly installed on a bracing frame (12) of machine case (1) inner bottom part, be placed in the laundry wheel in the machine case (1), it is characterized in that:
On described bracing frame (12), be fixed with a second tin roller (3); Be fixedly installed on the link (13) that is the H shape on second tin roller (3) shell (31); Be embedded in first cylinder (2) of H shape link (13) in suitable for reading; At least one motor (4) that link (13) middle part is set and is connected with second tin roller (3) with first cylinder (2); Be arranged on the sterilizer (51,52) in first cylinder (2) and the second tin roller (3); Being connected first cylinder (2) goes up with second tin roller (3) and tube connector (6) between the two.
2. the Double-rotary drum washing machine that has sterilizing function as claimed in claim 1 is characterized in that: comprise a water inlet pipe (60) that communicates with the external world at described tube connector (6); Be connected respectively to the first cylinder water inlet pipe (61) and second tin roller water inlet pipe (62) that go in first cylinder (2) and the second tin roller (3), be separately positioned on the first cylinder entering water electromagnetic valve door (611) and second tin roller entering water electromagnetic valve door (62) on the first cylinder water inlet pipe (61) and the second tin roller water inlet pipe (62); Be connected the carrier pipe (63) between first cylinder (2) and the second tin roller (3), be arranged on the carrier pipe electromagnetic valve (631) on the carrier pipe (63); Drainpipe (64) with first cylinder (2) is communicated with second tin roller (3) is provided with one first cylinder drain solenoid valve door (641) at the drain outlet place near first cylinder (2).
3. the Double-rotary drum washing machine that has sterilizing function as claimed in claim 2, it is characterized in that: described drainpipe (64) is communicated with first cylinder (2) with being connected of carrier pipe (63) by its upper end, and described drain solenoid valve door (641) is arranged on the top of drainpipe (64).
4. the Double-rotary drum washing machine that has sterilizing function as claimed in claim 1 is characterized in that: described motor (4) is set to two, and they are connected with the driving member of first cylinder (2) with second tin roller (3) respectively.
5. the Double-rotary drum washing machine that has sterilizing function as claimed in claim 1 is characterized in that: be spirally connected is fixed together described link (13) with the upper and lower opening of its H shape and first cylinder (2) and second tin roller (3) shell (21,31) by screw.
6. the Double-rotary drum washing machine that has sterilizing function as claimed in claim 2 is characterized in that: the described first cylinder water inlet pipe (61) is communicated with second tin roller (3) by first cylinder (2) back and separately of detergent box (131,132) separately respectively with second tin roller water inlet pipe (62).
7. as claim 2 or the 6 described Double-rotary drum washing machines that have sterilizing function, it is characterized in that: the lower end of described carrier pipe (63) is communicated with the detergent box (132) of second tin roller (3).
8. the Double-rotary drum washing machine that has sterilizing function as claimed in claim 1 is characterized in that: the described sterilizer (51,52) that is arranged in first cylinder (2) and the second tin roller (3) is an ozonateur.
9. the Double-rotary drum washing machine that has sterilizing function as claimed in claim 1 is characterized in that: the described sterilizer (51,52) that is arranged in first cylinder (2) and the second tin roller (3) is a ultraviolet disinfection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00249043 CN2441827Y (en) | 2000-08-31 | 2000-08-31 | Double drum washing machine with sterilizing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00249043 CN2441827Y (en) | 2000-08-31 | 2000-08-31 | Double drum washing machine with sterilizing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2441827Y true CN2441827Y (en) | 2001-08-08 |
Family
ID=33607556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00249043 Expired - Fee Related CN2441827Y (en) | 2000-08-31 | 2000-08-31 | Double drum washing machine with sterilizing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2441827Y (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006012793A1 (en) * | 2004-08-02 | 2006-02-09 | Ye Yang | Automatic washing machine with two asynchronous drum |
| CN101210368A (en) * | 2006-12-30 | 2008-07-02 | 苏州三星电子有限公司 | Primary-secondary drum-type washing machine |
| CN103225191A (en) * | 2013-05-13 | 2013-07-31 | 苏州卫生职业技术学院 | Double-drum washing machine capable of simultaneously and separately washing underwear and garments |
| CN103361928A (en) * | 2012-03-28 | 2013-10-23 | 张青山 | Novel roller washing machine |
| CN103806247A (en) * | 2014-02-21 | 2014-05-21 | 合肥荣事达三洋电器股份有限公司 | Washing machine |
| CN103806251A (en) * | 2014-02-21 | 2014-05-21 | 合肥荣事达三洋电器股份有限公司 | Box of double-roller washing machine |
| CN103850085A (en) * | 2014-02-21 | 2014-06-11 | 合肥荣事达三洋电器股份有限公司 | Double-rolling-drum washing machine |
| CN104278480A (en) * | 2013-07-09 | 2015-01-14 | 海尔集团公司 | Double-drum washing machine |
| CN104278473A (en) * | 2013-07-09 | 2015-01-14 | 海尔集团公司 | Double-drum washing machine |
| CN104278479A (en) * | 2013-07-09 | 2015-01-14 | 海尔集团公司 | Double-roller washing machine |
| CN104278478A (en) * | 2013-07-09 | 2015-01-14 | 海尔集团公司 | Double-roller washing machine |
| CN104278481A (en) * | 2013-07-09 | 2015-01-14 | 海尔集团公司 | Double-drum washing machine |
| WO2015003293A1 (en) * | 2013-07-09 | 2015-01-15 | 海尔集团公司 | Double-drum washing machine |
| CN104452186A (en) * | 2013-09-25 | 2015-03-25 | 海尔集团公司 | Fixing device for washing machine outer roller |
| CN104652085A (en) * | 2013-11-19 | 2015-05-27 | 海尔集团公司 | Double-drum washing machine |
| CN104695189A (en) * | 2006-08-23 | 2015-06-10 | Lg电子株式会社 | Multiple laundry treating machine |
| CN107964763A (en) * | 2017-12-29 | 2018-04-27 | 贵州大学 | A kind of casing of eclipsed form multifunction washing machine |
| CN108004716A (en) * | 2017-12-29 | 2018-05-08 | 贵州大学 | A kind of eclipsed form multifunction washing machine |
| WO2018228485A1 (en) * | 2017-06-15 | 2018-12-20 | 青岛海尔滚筒洗衣机有限公司 | Dual-drum washing machine |
-
2000
- 2000-08-31 CN CN 00249043 patent/CN2441827Y/en not_active Expired - Fee Related
Cited By (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006012793A1 (en) * | 2004-08-02 | 2006-02-09 | Ye Yang | Automatic washing machine with two asynchronous drum |
| CN104695189A (en) * | 2006-08-23 | 2015-06-10 | Lg电子株式会社 | Multiple laundry treating machine |
| US9745682B2 (en) | 2006-08-23 | 2017-08-29 | Lg Electronics Inc. | Multiple laundry treating machine |
| CN101210368A (en) * | 2006-12-30 | 2008-07-02 | 苏州三星电子有限公司 | Primary-secondary drum-type washing machine |
| CN103361928A (en) * | 2012-03-28 | 2013-10-23 | 张青山 | Novel roller washing machine |
| CN103225191A (en) * | 2013-05-13 | 2013-07-31 | 苏州卫生职业技术学院 | Double-drum washing machine capable of simultaneously and separately washing underwear and garments |
| KR20160029068A (en) * | 2013-07-09 | 2016-03-14 | 하이어 그룹 코포레이션 | Double-drum washing machine |
| CN104278480A (en) * | 2013-07-09 | 2015-01-14 | 海尔集团公司 | Double-drum washing machine |
| CN104278473A (en) * | 2013-07-09 | 2015-01-14 | 海尔集团公司 | Double-drum washing machine |
| CN104278479A (en) * | 2013-07-09 | 2015-01-14 | 海尔集团公司 | Double-roller washing machine |
| CN104278478A (en) * | 2013-07-09 | 2015-01-14 | 海尔集团公司 | Double-roller washing machine |
| CN104278481A (en) * | 2013-07-09 | 2015-01-14 | 海尔集团公司 | Double-drum washing machine |
| WO2015003293A1 (en) * | 2013-07-09 | 2015-01-15 | 海尔集团公司 | Double-drum washing machine |
| CN104278481B (en) * | 2013-07-09 | 2018-05-01 | 青岛海尔滚筒洗衣机有限公司 | A kind of Double-rotary drum washing machine |
| US10301756B2 (en) * | 2013-07-09 | 2019-05-28 | Haier Group Corporation | Dual-drum washing machine |
| KR101960853B1 (en) * | 2013-07-09 | 2019-03-21 | 하이어 그룹 코포레이션 | Double-drum washing machine |
| CN104278480B (en) * | 2013-07-09 | 2019-02-15 | 青岛海尔滚筒洗衣机有限公司 | A kind of Double-rotary drum washing machine |
| JP2016526456A (en) * | 2013-07-09 | 2016-09-05 | 海爾集団公司 | Double drum washing machine |
| CN104278473B (en) * | 2013-07-09 | 2018-10-12 | 青岛海尔滚筒洗衣机有限公司 | A kind of Double-rotary drum washing machine |
| CN104278479B (en) * | 2013-07-09 | 2017-12-22 | 青岛海尔滚筒洗衣机有限公司 | A kind of Double-rotary drum washing machine |
| CN104278478B (en) * | 2013-07-09 | 2017-12-26 | 青岛海尔滚筒洗衣机有限公司 | A kind of Double-rotary drum washing machine |
| CN104452186A (en) * | 2013-09-25 | 2015-03-25 | 海尔集团公司 | Fixing device for washing machine outer roller |
| CN104452186B (en) * | 2013-09-25 | 2019-07-23 | 青岛海尔滚筒洗衣机有限公司 | A kind of fixation device of washing machine outer cylinder |
| CN104652085B (en) * | 2013-11-19 | 2018-10-12 | 青岛海尔滚筒洗衣机有限公司 | A kind of Double-rotary drum washing machine |
| CN104652085A (en) * | 2013-11-19 | 2015-05-27 | 海尔集团公司 | Double-drum washing machine |
| CN103806247A (en) * | 2014-02-21 | 2014-05-21 | 合肥荣事达三洋电器股份有限公司 | Washing machine |
| CN103806251A (en) * | 2014-02-21 | 2014-05-21 | 合肥荣事达三洋电器股份有限公司 | Box of double-roller washing machine |
| CN103850085A (en) * | 2014-02-21 | 2014-06-11 | 合肥荣事达三洋电器股份有限公司 | Double-rolling-drum washing machine |
| WO2018228485A1 (en) * | 2017-06-15 | 2018-12-20 | 青岛海尔滚筒洗衣机有限公司 | Dual-drum washing machine |
| CN109137382A (en) * | 2017-06-15 | 2019-01-04 | 青岛海尔滚筒洗衣机有限公司 | A kind of Double-rotary drum washing machine |
| CN109137382B (en) * | 2017-06-15 | 2021-12-17 | 青岛海尔洗涤电器有限公司 | Double-drum washing machine |
| US11236452B2 (en) | 2017-06-15 | 2022-02-01 | Qingdao Haier Drum Washing Machine Co., Ltd. | Dual-drum washing machine |
| CN107964763A (en) * | 2017-12-29 | 2018-04-27 | 贵州大学 | A kind of casing of eclipsed form multifunction washing machine |
| CN108004716A (en) * | 2017-12-29 | 2018-05-08 | 贵州大学 | A kind of eclipsed form multifunction washing machine |
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