CN207244240U - Rotary drum washing machine - Google Patents
Rotary drum washing machine Download PDFInfo
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- CN207244240U CN207244240U CN201721125618.6U CN201721125618U CN207244240U CN 207244240 U CN207244240 U CN 207244240U CN 201721125618 U CN201721125618 U CN 201721125618U CN 207244240 U CN207244240 U CN 207244240U
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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
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model proposes a kind of rotary drum washing machine, including：Outer barrel, and the interior bucket being co-axially located in outer barrel；At least one the first pipelines, the both ends of every first pipeline are respectively communicated with outer barrel and interior bucket；At least one first valve, each first valve are arranged on corresponding first pipeline, pass through the break-make of keying the first pipeline of control of the first valve.By the technical solution of the utility model, the keying of the first valve and the second valve is controlled to control the connection of inner barrel and outer barrel, can further switch the different washing modes of washing machine, saving washing water can be carried out when clothing is less, conventional wash is carried out when clothing is more；The saving of water resource is realized, the dirt accumulation between inside and outside bucket is decreased, so as to reduce the secondary pollution to clothing.
Description
Technical field
Washing machine technology field is the utility model is related to, in particular to a kind of rotary drum washing machine.
Background technology
There is water between the conventional inside and outside bucket of rotary drum washing machine, be primarily present two problems：The waste and secondary pollution of water；Ripple
It is connected state between inside and outside bucket in wheel washer washing process, there is water in inside and outside bucket, but be really used to do washing only needs
The water in interior bucket is wanted, causes the waste of water；Long-time service, accumulation of mud between inside and outside bucket, bacteria breed, between inside and outside bucket
Water coke slurry process can cause secondary pollution clothing.To solve the problems, such as that rotary drum washing machine is water-saving and secondary pollution, the prior art are developed
Going out the non-porous water-conservation washing machine of interior bucket, there is no water between inside and outside bucket during washing, washing can be realized by being only filled with water in interior bucket,
30% or so water can be saved.But when clothing is more, such water-conservation washing machine cannot because interior bucket limited volume, washings reduce
Clothing is cleaned；In addition such washing machine also without solving how water level measures well, and how speed-reducing clutch is set, and energy
The problem of enough making washing machine realize the laundries such as washing, draining, dehydration action automatically.
Utility model content
The utility model is intended at least solve one of technical problem present in the prior art or correlation technique.
In view of this, a purpose of the utility model is to provide a kind of rotary drum washing machine, with can be with when clothing is few
Conserve water, can normally be washed when clothing is more, and realize washing, draining, dehydration overall process automatically, it is strong to reduce work
Degree.
To achieve these goals, the technical solution of the utility model provides a kind of rotary drum washing machine, including：Outer barrel,
And it is co-axially located at the interior bucket in outer barrel；At least one the first pipelines, the both ends of every first pipeline be respectively communicated with outer barrel with
Interior bucket；At least one first valve, each first valve are arranged in corresponding first pipeline, pass through the first pipe of keying control of the first valve
The break-make on road.
In the technical scheme, by controlling the keying of the first valve, the break-make of the first pipeline is controlled, makes interior bucket can with outer barrel
To connect as needed, i.e., the first valve is disconnected when clothing is few, only washed in interior bucket water storage, so that using water wisely, and due to
Outer barrel is anhydrous, reduces the accumulation of dirt between interior bucket, outer barrel, therefore reduce the secondary pollution of clothing；Is opened when clothing is more
One valve, inner barrel and outer barrel all water storages, the water of interior bucket outer barrel can circulate during washing, therefore can clean more clothing.
To be more conducive to the water-saving and conventional wash of washing machine, and realize automation washing, the utility model technical side
Rotary drum washing machine in case, also with other additional technical characteristics：
Preferably, outer barrel includes：Outer barrel soleplate, arranged on the bottom of outer barrel；Rotary drum washing machine further includes：Second pipeline, one
End is connected so that the liquid in outer barrel is discharged by the second pipeline through outer barrel soleplate with outer barrel；Second valve, arranged on second
In pipeline, pass through the break-make of keying the second pipeline of control of the second valve.
Further, interior bucket includes：Interior barrel soleplate, arranged on the bottom of interior bucket；One end of each first pipeline passes through interior bucket
Bottom plate is connected with interior bucket, and the other end of each first pipeline is connected with the second pipeline, wherein, the second valve and outer barrel soleplate away from
From more than the distance of the other end and outer barrel soleplate of each first pipeline.
Preferably, rotary drum washing machine further includes：Water level sensor, on the first pipeline, water level sensor is used to detect
The height of water level of interior bucket and/or outer barrel.
Preferably, the sectional area of opening of first pipeline on interior barrel soleplate is more than the sectional area of the first pipeline.
Further, rotary drum washing machine further includes：Dehydrating shaft, through interior barrel soleplate, is fixedly connected with interior barrel soleplate；Electronics
Weighing apparatus, arranged on outer barrel bottom, are electrically connected with interior bucket, outer barrel.
Preferably, further include：Microcontroller, is electrically connected with the first valve, the second valve, water level sensor, microcontroller response
In the keying of external command control the first valve, the second valve；Microcontroller is additionally in response to the signal of water level sensor, intakes in interior bucket
Amount stops supplying water after reaching preset water level；
Microcontroller is also electrically connected with dehydrating shaft, electronic weigher.
The additional aspect and advantage of the utility model will become obvious in following description section, or new by this practicality
The practice of type is recognized.
Brief description of the drawings
Fig. 1 shows the diagrammatic cross-section of the rotary drum washing machine of one embodiment according to the present utility model；
Fig. 2 shows that the draining under saving washing water pattern of the rotary drum washing machine of one embodiment according to the present utility model is shown
It is intended to；
Fig. 3 shows section of the rotary drum washing machine of one embodiment according to the present utility model under general washing mode
Schematic diagram；
Fig. 4 shows draining of the rotary drum washing machine of one embodiment according to the present utility model under general washing mode
Schematic diagram；
Fig. 5 shows the bottom view of the swirl washing machine external barrel bottom of one embodiment according to the present utility model；
Fig. 6 shows the A-A profiles of Fig. 5 of one embodiment according to the present utility model.
Wherein, correspondences of the Fig. 1 into Fig. 6 between reference numeral and component names is：
10 outer barrels, 102 outer barrel soleplates, 20 interior buckets, barrel soleplate in 202,30 first pipelines, 302 first valves, 304 water levels pass
Sensor, 40 second pipelines, 402 second valves, 50 electric motor clutch, 60 wash shafts, 70 draining axis, 80 dehydrating shafts, 90 oil sealings.
Embodiment
In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the case where there is no conflict, this Shen
The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
New to be implemented using other different from other modes described here, therefore, the scope of protection of the utility model is simultaneously
From the limitation of following public specific embodiment.
Embodiment 1：
Fig. 1 shows the diagrammatic cross-section of the rotary drum washing machine of one embodiment according to the present utility model.Such as Fig. 1 institutes
Show, according to the utility model proposes one embodiment rotary drum washing machine, including：Outer barrel 10, and be coaxially disposed outside
Interior bucket 20 in bucket 10；First pipeline 30, the both ends of the first pipeline 30 are respectively communicated with outer barrel 10 and interior bucket 20；First valve 320, if
In corresponding first pipeline 30, pass through the break-make of keying the first pipeline 30 of control of the first valve 320.
In this embodiment, outer barrel 10 plays the role of being filled with water when washing more clothing；Interior bucket 20 is coaxially set with outer barrel 10
The arrangement for putting rotation when being dehydrated easy to interior bucket 20 and inner space is laid；First pipeline 30 is one in the present embodiment,
If for washing machine inner tub 20 and the needs of outer barrel 10 and the space layout of other part of washing machine, can be flexibly determined
The particular number of one pipeline 30 and size and position, so that design and manufacture are more flexible.First valve 320 corresponds to first
Pipeline 30 is set, by the break-make of keying the first pipeline 30 of control of the first valve 320, so as to control the company of interior bucket 20 and outer barrel 10
It is logical, to realize different washing modes, i.e.,：
When clothing is less, as shown in Figure 1, the first valve 320 is closed, water is retained in interior bucket 20, and outer barrel 10 is anhydrous, washing
Only carried out in interior bucket 20, since water level will at least flood the washing machine of clothing, interior outer barrel 10 while water storage, water container
Cross section is more than the cross section of interior bucket 20, therefore during the water level of same height, the use in washing machine water of interior outer barrel 10 water storage at the same time
It is big compared with only in the washing machine of 20 water storage of interior bucket, so the washing machine in the utility model can save water resource, and in reduction
Dirt accumulates between bucket 20 and outer barrel 10, and then reduces the possibility that clothing is secondary polluted；When clothing is more, as shown in figure 3, the
One valve 320 is opened, current enter interior bucket 20 after, then through the first pipeline 30 flow into outer barrel 10 in, it is interior under the action of principle is connected
20 outer barrels 10 of bucket reach identical water level, water are added, so that the washing of more clothing can also be cleaned.
As shown in Figure 2 and Figure 4, include for the ease of draining and dispensing clothing, outer barrel 10：Outer barrel soleplate 102, arranged on outer barrel
10 bottom；Rotary drum washing machine further includes：Second pipeline 40, one end connected through outer barrel soleplate 102 with said tub 10 so that
Liquid in said tub 10 is discharged by the second pipeline 40；Second valve 402, in the second pipeline 40, passes through second
The break-make of keying the second pipeline 40 of control of valve 402.
By setting the second pipeline 40, and connected with outer barrel soleplate 102, easy to 10 draining of outer barrel, and when the first valve 320
When also opening, interior bucket 20 is connected with outer barrel 10, and the water of interior bucket 20 can also be discharged by outer barrel 10 through the second pipeline 40, no longer be needed
20 drainpipe of interior bucket is separately set, reduces component, saves space；By the way that the second valve 402 is arranged on the second pipeline 40
On, the second valve 402 is opened when outer barrel 10 needs draining, and washings can be discharged through the second pipeline 40, when needing to do routine
During washing, the water in outer barrel 10 can be retained to realize the cleaning of conventional wash or bucket by closing the second valve 402.
Further, in order to reduce the connection of outer barrel 10 in the accumulation of dirt, and more preferable control, interior bucket 20 includes：Point
Not She Yu barrel soleplate 202 in interior bucket 20, as shown in Figure 1, one end of the first pipeline 30 connects through interior barrel soleplate 202 with interior bucket 20
Logical, the other end is connected with the second pipeline 40；Wherein, the distance of the second valve 402 and outer barrel soleplate 102, more than each first pipeline
The distance of 30 other end and outer barrel soleplate 102.
Connected by one end and interior barrel soleplate 202 of the first pipeline 30, the other end and the second pipeline 40 connect, and make interior bucket 20
Connected by the first pipeline 30 and the second pipeline 40 with outer barrel 10；By the way that the distance of the second valve 402 and outer barrel soleplate 102 is set
For the distance more than 30 other end of the first pipeline and outer barrel soleplate 102, i.e. the second valve 402 is located at the first pipeline 30 and the second pipeline
Outside 40 tie point, so as to be opened in the first valve 320, when the second valve 402 is closed, as shown in figure 3, current from interior bucket 20 through the
One pipeline 30 flow to the second pipeline 40, is stopped in the second pipeline 40 be subject to 402 closing of the second valve, and in the work of connection principle
With lower inflow outer barrel 10, make the water-holding quantity of washing machine increase, reach the water consumption needed during more clothes washing, realize conventional wash
Wash, improve the possibility that clothing is cleaned.After the completion of washing, as shown in figure 4, the first valve 320, the second valve 402 are switched on, interior bucket
20th, outer barrel 10 can outside draining at the same time.In addition, by the way that the first pipeline 30 is connected with interior barrel soleplate 202, the second pipeline 40 with
Outer barrel soleplate 102 connects, and the first pipeline 30 is connected with the second pipeline 40, so that interior bucket 20, the connection of outer barrel 10 are led to
The pipeline for crossing bottom realizes, therefore in dirt caused by washing, can only by 10 flows of bottom and outer barrel of interior bucket 20,
The flowing difficulty of dirt is added, reduces the possibility that the space between interior bucket 20, outer barrel 10 is retained, so as to reduce clothing
The possibility of secondary pollution.
Inflow during to be accurately controlled washing, rotary drum washing machine can set water level sensor 304, such as Fig. 1, generally
On the first pipeline 30, inflow is known by sensed water level height.
Specifically, water level sensor 304 is arranged on the first pipeline 30, positioned at the bottom of interior bucket 20, outer barrel 10, when interior
During 20 water storage of bucket, water level sensor 304 determines 20 height of water level of interior bucket by detecting hydraulic pressure, further knows its Real-time Water
Amount；When the 10 equal water storage of interior bucket 20 and outer barrel, according to principle is connected, the water level of 20 outer barrel 10 of interior bucket is identical, therefore equally
20 height of water level of interior bucket can be determined by detecting hydraulic pressure, and then know the total inflow of 20 outer barrel 10 of interior bucket；Inflow reaches
To user setting or system set automatically water level when, water level sensor 304 send signal so as to washing machine stop intake；Separately
Outside, during draining, water level sensor 304 can also determine that water sends the signal that water has emptied after emptying by detecting real time water level,
So that washing machine is dehydrated, automatically controlling for washing machine is realized.
In order to which draining is more smooth, improve the work efficiency of washing machine, the first pipeline 30 be connected with interior barrel soleplate 202 one
The opening bore at end can be more than the first pipeline 30 bore of itself.
As shown in figs. 5 and 6, further, washing is completed and after draining, for separation clothing and moisture, reduces clothing and dries in the air
The time is shone, washing machine bottom is additionally provided with dehydrating shaft 80 and electric motor clutch 50, which runs through interior barrel soleplate 202, with
Interior barrel soleplate 202 is fixedly connected, and electric motor clutch 50 is arranged on 10 bottom of outer barrel.
Wherein, wash shaft 60, draining axis 70, oil sealing 90 are also coaxially arranged with outer barrel soleplate 102 with electric motor clutch 50
And impeller, the first pipeline 30 pass through draining axis 70 and dehydrating shaft 80.Wash shaft 60 stretches into interior bucket 20, the company of interfixing with impeller
Connect, wash shaft 60 driven by electric motor clutch 50 during washing, so wash shaft 60 drive impeller rotation to promote water flow rotary and
Clothing is washed；Draining axis 70 and dehydrating shaft 80 are set in oil sealing 90, and can be rotated in oil sealing 90.
It is fixedly connected by dehydrating shaft 80 with interior barrel soleplate 202, dehydrating shaft 80 drives under the driving of electric motor clutch 50
Interior barrel soleplate 202 and then the clothing high-speed rotation in whole interior bucket 20 and interior bucket 20 is driven, the moisture on clothing is in centrifugal force
Effect is lower to depart from clothing discharge interior bucket 20；Wherein, can be by interior bucket to be more advantageous to discharging interior bucket 20 after moisture is separated with clothing
20 be arranged to cross section from bottom to top gradually increase it is bell so that the moisture after separation more easily swashes to interior bucket 20 and pushes up
Portion drains into outer barrel 10, certainly, general to can be contemplated the end suitable for reading of outer barrel 10 to avoid the moisture after separation from being thrown out of outer barrel 10
Portion sets that to obtain end more suitable for reading than interior bucket slightly higher, or is collapsed to interior bucket 20.
The rotary drum washing machine of the present embodiment further includes：Microcontroller, with the first valve 320, the second valve 402, water level sensor
304 are electrically connected, and microcontroller controls the break-make of the first valve 320, the second valve 402 in response to external command；Microcontroller is also responsive to
In the signal of water level sensor 304, stop supplying water after inflow reaches preset water level, microcontroller also with dehydrating shaft 80, electricity
Machine clutch 50 is electrically connected, and control electric motor clutch 50 drives 80 rotary dehydration of dehydrating shaft after the completion of draining.
It is electrically connected by microcontroller with the first valve 320, the second valve 402, when receiving different external commands, control the
The break-make of one valve 320, the second valve 402, makes to connect or close between interior bucket 20 and outer barrel 10, so as to fulfill only saving in interior bucket 20
Washing or water flow into interior bucket 20, outer barrel 10 purpose for carrying out more clothes washing；By being electrically connected with water level controller, into
Water reaches preset water level, and water level sensor 304 can send the signal that water level has reached setting water level, and microcontroller is in response to this
Signal and send stop supply water instruction, into washing state；Or in draining, water level drains into minimum, water level sensor 304
Also can send electric signal, microcontroller in response to water level sensor 304 electric signal, it is and with electric motor clutch 50 and de- by it
The electrical connection of water axis 80, control dehydrating shaft 80 carry out rotation and drive interior bucket 20 to be dehydrated.
Embodiment 2：
In second embodiment of the utility model, add electronic weigher, be arranged on 10 bottom of outer barrel, and with it is micro-
Controller is electrically connected.
Weighed by electronic weigher to laundry item, and the corresponding electric signal of weight is sent to microcontroller, so as to
Microcontroller determines water level according to clothes weight.
Embodiment 3：
Technical solution according to the present utility model, can also there is the 3rd embodiment：
First pipeline 30 of rotary drum washing machine is three-way pipe, and three openings of three-way pipe are respectively first, are arranged on interior
On barrel soleplate 202, second mouthful, it is arranged on outer barrel soleplate 102, the 3rd mouthful, the space towards between outer barrel 10 and interior bucket 20；Three
Three mouths of siphunculus are also each equipped with the first valve 320, the second valve 402 and the 3rd valve, and the second pipeline 40 of washing machine is drainpipe,
By the keying of the second valve 402 on outer barrel soleplate 102, connected with second mouthful of three-way pipe.
When clothing is less, carries out saving washing water, whole valves are closed, are only washed in interior bucket 20；After the completion of washing, open
Open the first valve 320 and the second valve 402 carries out draining, water enters drainpipe from first of the interior bucket 20 through three-way pipe, second mouthful, so
Discharge afterwards outside washing machine, whole washing process reduces dirt in the inside and outside accumulation between bucket, reduces without outer barrel 10
The possibility that clothing is secondary polluted.
When clothing is more, carries out conventional wash, the first valve 320, the 3rd valve are opened, closes the second valve 402, current enter
Interior bucket 20 and outer barrel 10 are washed；After the completion of washing, open whole valves and carry out draining；The first valve 320 can also be first closed,
The second valve 402 and the 3rd valve are opened, first empties the water of outer barrel 10, is then shut off the 3rd valve, opens the first valve 320, empties interior bucket
20 water, to realize interior bucket 20, the sewage of outer barrel 10 do not intersect, the flowing in interior outer barrel 10 of dirt is reduced, so as to reduce clothing
The secondary pollution of thing, it is clear that, the water of interior bucket 20 can also be first emptied, then empty the water of outer barrel 10.
It should be noted that in the present embodiment, in order to enable the water of outer barrel 10 to empty, the 3rd mouthful of bottom should be
It is concordant with outer barrel soleplate 102.
The technical solution of the utility model is described in detail above in association with attached drawing, by the technical solution of the utility model,
Saving washing water can be effectively carried out when clothing is less, realizes the saving of water resource, meanwhile, can also be into when clothing is more
Row conventional wash；The utility model reduces between inside and outside bucket also by the way that the communicating passage of inner barrel and outer barrel is arranged on bottom
Dirt accumulation, so as to reduce the secondary pollution to clothing.
In the utility model, term " first ", " second ", " the 3rd " are only used for the purpose of description, and it is not intended that
Instruction implies relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
The term such as dress ", " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected, can also
It is to be detachably connected, or is integrally connected；" connected " can be directly connected, and can also be indirectly connected by intermediary.It is right
For those of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be
Justice.
In the description of the utility model, it is to be understood that term " on ", " under ", "left", "right", "front", "rear" etc. refer to
The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and
Simplify description, rather than the device or unit of instruction or hint meaning there must be specific direction, with specific azimuth configuration
And operation, it is thus impossible to be interpreted as the limitation to the utility model.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms is not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example
In combine in an appropriate manner.
It these are only the preferred embodiment of the utility model, be not intended to limit the present invention, for this area
Technical staff for, various modifications and changes may be made to the present invention.Where within the spirit and principles of the present invention,
Any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (7)
- A kind of 1. rotary drum washing machine, it is characterised in that including：Outer barrel, andThe interior bucket being co-axially located in said tub；At least one the first pipelines, the both ends of every first pipeline are respectively communicated with said tub and the interior bucket；At least one first valve, each first valve are arranged in corresponding first pipeline, pass through opening for first valve Close the break-make for controlling first pipeline.
- 2. rotary drum washing machine according to claim 1, it is characterised in that said tub includes：Outer barrel soleplate, arranged on the bottom of said tub；The rotary drum washing machine further includes：Second pipeline, one end is connected through said tub bottom plate with said tub so that liquid in said tub is by described the Two pipelines discharge；Second valve, in second pipeline, the break-make of second pipeline is controlled by the keying of second valve.
- 3. rotary drum washing machine according to claim 2, it is characterised in that the interior bucket includes：Interior barrel soleplate, arranged on the bottom of the interior bucket；One end of each first pipeline is connected through the interior barrel soleplate with the interior bucket, and each first pipeline is another One end is connected with second pipeline,Wherein, the distance of second valve and said tub bottom plate, the other end and institute more than each first pipeline State the distance of outer barrel soleplate.
- 4. rotary drum washing machine according to claim 1, it is characterised in that further include：Water level sensor, on first pipeline, the water level sensor is used to detect the interior bucket and/or said tub Height of water level.
- 5. rotary drum washing machine according to claim 1, it is characterised in that first pipeline is on the interior barrel soleplate The sectional area of opening is more than the sectional area of first pipeline.
- 6. rotary drum washing machine according to claim 3, it is characterised in that further include：Dehydrating shaft, through the interior barrel soleplate, is fixedly connected with the interior barrel soleplate；Electronic weigher, arranged on said tub bottom, is electrically connected with the interior bucket, said tub.
- 7. rotary drum washing machine according to claim 6, it is characterised in that further include：Microcontroller, is electrically connected with first valve, second valve, the water level sensor, the microcontroller in response to External command controls the keying of first valve, second valve；The microcontroller is additionally in response to the water level sensor Signal, stops supplying water after the interior bucket inflow reaches preset water level；The microcontroller is also electrically connected with the dehydrating shaft, the electronic weigher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721125618.6U CN207244240U (en) | 2017-09-04 | 2017-09-04 | Rotary drum washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721125618.6U CN207244240U (en) | 2017-09-04 | 2017-09-04 | Rotary drum washing machine |
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| Publication Number | Publication Date |
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| CN207244240U true CN207244240U (en) | 2018-04-17 |
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ID=61885059
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| CN201721125618.6U Active CN207244240U (en) | 2017-09-04 | 2017-09-04 | Rotary drum washing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109423852A (en) * | 2017-09-04 | 2019-03-05 | 无锡小天鹅股份有限公司 | Rotary drum washing machine and water-saving method |
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2017
- 2017-09-04 CN CN201721125618.6U patent/CN207244240U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109423852A (en) * | 2017-09-04 | 2019-03-05 | 无锡小天鹅股份有限公司 | Rotary drum washing machine and water-saving method |
| CN109423852B (en) * | 2017-09-04 | 2024-02-02 | 无锡小天鹅电器有限公司 | Pulsator washing machine and water saving method |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190710 Address after: 214028 No. 18 Changjiang South Road, National High-tech Development Zone, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee before: Wuxi Xiaotianer Co., Ltd. |
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| TR01 | Transfer of patent right |