CN106958127A - The water discharge method and its device of a kind of rotary drum washing machine - Google Patents
The water discharge method and its device of a kind of rotary drum washing machine Download PDFInfo
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- CN106958127A CN106958127A CN201710022128.1A CN201710022128A CN106958127A CN 106958127 A CN106958127 A CN 106958127A CN 201710022128 A CN201710022128 A CN 201710022128A CN 106958127 A CN106958127 A CN 106958127A
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- impeller
- water
- interior bucket
- porous interior
- bucket
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 259
- 238000005406 washing Methods 0.000 title claims abstract description 107
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005086 pumping Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 15
- 230000018044 dehydration Effects 0.000 description 11
- 238000006297 dehydration reaction Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000012279 drainage procedure Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 4
- 238000000703 high-speed centrifugation Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- D06F39/083—Liquid discharge or recirculation 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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
-
- 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
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a kind of water discharge method of rotary drum washing machine and its device, including non-porous inner barrel and outer barrel, wherein, non-porous interior bucket is arranged at tub, is set in non-porous bottom of the barrel and be provided with least one siphon pipe on impeller, the non-porous interior barrel side wall；Wherein, the water inlet of siphon pipe is arranged on the madial wall of non-porous interior bucket, and the delivery port of siphon pipe is arranged on the lateral wall of non-porous interior bucket, the water in non-porous interior bucket to be discharged.Water-Saving for Washing Machine more than 20% of the present invention, moreover it is possible to effectively prevent the secondary pollution of clothing；The present invention is simple in construction, and the link of sealing is few, good reliability.
Description
Technical field
The present invention relates to a kind of washing machine, more particularly to a kind of non-porous interior bucket rotary drum washing machine of environment-friendly type water discharge method and
Its device.
Background technology
Automatic washing machine is all made up of bucket in one and an outer barrel being set in together, and outer barrel bottom connection is slowed down
Clutch, the impeller shafts and dehydrating shaft of speed-reducing clutch are connected with impeller and interior bucket respectively, and interior bucket is provided with lateral row water hole,
Thus, aqueous phase between the inner barrel and outer barrel is led to, i.e. liquid level is identical, and water between the inner barrel and outer barrel does not work to clothing,
Nearly 20% water waste in whole washing process, and it is more main, and the water in the space also has the secondary dirt of clothing
Dye problem, because presence can not be removed between inner barrel and outer barrel moisture and dirt, easy breed bacteria and goes mouldy, in washing process
In current direction between the inner barrel and outer barrel in bucket, pollutant is also taken in interior bucket, secondary pollution is quite serious.
In the prior art, rotary drum washing machine uses non-porous interior bucket, can solve the above problems, and rotary drum washing machine is using non-porous
During interior bucket, there are two kinds of modes when needing draining.
One is to set discharge outlet in bottom of the barrel, first discharges water, is then dehydrated.Pass through draining valve control, washing
When close draining valve, draining valve is opened during dehydration, have here individual problem be exactly mechanical seal it is bad, it is necessary to sealing link ratio
More, reliability is bad, and machine was run after a period of time, seal failure.Once mechanical seal is damaged, machine just can not normal work
Make, and opening and closing of drain valve is difficult to control to.Such as patent document（Application number 201520076912.7 and application number
201510171392.2）In a kind of draining control valve for mentioning.
Two be that the centrifugal force rotated using interior bucket is routed up the water in interior bucket from the upper edge of interior bucket,
But when this mode is dehydrated, there is load big, machine loss is big, the problems such as noise is big.
The content of the invention
It is a primary object of the present invention to provide a kind of rotary drum washing machine.
It is another object of the present invention to provide a kind of siphon drainage method of rotary drum washing machine and water pump principle draining
Method.
The main object of the present invention can be achieved by the following technical programs：
A kind of rotary drum washing machine, including non-porous inner barrel and outer barrel, wherein, non-porous interior bucket is arranged at tub, in non-porous interior bucket
Bottom sets impeller, and the rotary drum washing machine also includes siphon pipe.
Further, it is provided with least one siphon pipe on the non-porous interior barrel side wall；
Wherein, the water inlet of siphon pipe is arranged on the madial wall of non-porous interior bucket, and the delivery port of siphon pipe is arranged on non-porous interior bucket
Lateral wall on, to by non-porous interior bucket water discharge.
Further, the rotary drum washing machine also includes pumping water device, and the pumping water device is to be arranged at impeller upper surface
Fin, or be arranged at the impeller back impeller of impeller lower surface, or any of the pump water impeller separate with impeller.
It is preferred that, impeller axle is provided between impeller shafts and interior bucket axle, pump water impeller is arranged on impeller and non-porous interior bucket
Between bottom, it is connected with the impeller axle.
Further, impeller axle is provided between impeller shafts and interior bucket axle, non-porous bottom of the barrel is additionally provided with water-stop sheet,
Pump water impeller, described pump water impeller and impeller axle connection are provided between impeller and water-stop sheet, the water-stop sheet is located at pump
Between water impeller and non-porous interior bucket bucket bottom, and water-stop sheet middle setting has the hole using impeller shafts as axle center, in non-porous interior bucket inwall
Periphery is additionally provided with backwater plate, and the backwater plate crosses the mouth of a river provided with least one, and water-stop sheet bottom is led in backwater plate lower end
Cavity.
It is preferred that, described cross on the mouth of a river is provided with filter, and the non-porous interior bucket is provided with least one backwater plate.
Further, non-porous interior bucket bucket bottom outer periphery is provided with the nothing below backwater hole, the impeller close to impeller shafts
The position at bucket bucket bottom is provided between corresponding backwater hole, backwater hole in hole is connected by return pipe.
It is preferred that, screen pack is provided with the backwater hole, the non-porous interior bucket is provided with least one return pipe.
Further, described siphon pipe water inlet is located higher than at the top of impeller, or with mutually maintaining an equal level at the top of impeller, or and ripple
Wheel back impeller upper end mutually maintain an equal level, or with impeller lower end mutually maintain an equal level in any one position.
A kind of water discharge method of rotary drum washing machine is, it is necessary to which when the water in non-porous interior bucket is discharged, pump water impeller is rotated, by nothing
Water in hole in bucket, with the raising of water level in siphon pipe, finally crosses siphon pipe from siphon pipe water inlet pump to siphon pipe
Peak, water along siphon pipe from siphon pipe delivery port be discharged to it is non-porous between the inner barrel and outer barrel.
Further, the water discharge method is one kind in siphon drainage method or pumping drainage method；
Wherein, siphon drainage method is that water is pumped into siphon pipe and during by siphon principle draining by pump water impeller, and pump water impeller stops
Rotation stop is moved；
Pumping drainage method is that water is pumped into siphon pipe and during by siphon principle draining by pump water impeller, and pump water impeller continues to turn
It is dynamic, while being combined draining with water pump principle using water pump principle draining, or siphon principle.
Compared with prior art, the advantages of the present invention are：The present invention in non-porous interior bucket by setting siphon
Pipe, draining is carried out to non-porous interior bucket, and outer barrel not water is realized in washing, can economize on water more than 20%, moreover it is possible to effectively prevent clothing
Secondary pollution；The present invention is simple in construction, and without setting draining valve in non-porous bottom of the barrel, the link of sealing is few, good reliability.
Brief description of the drawings
Accompanying drawing 1 is utilization impeller back vane pump water of the present invention and the signal for being discharged interior bucket water using siphon
Figure；
Accompanying drawing 2 is to be raised interior bucket medial surface water level using centrifugal force, and the schematic diagram for being discharged interior bucket water using siphon；
Accompanying drawing 3 is a kind of principle schematic diagram of rotary drum washing machine in the embodiment of the present invention five；
Accompanying drawing 4 is a kind of top view of the schematic diagram of rotary drum washing machine in the embodiment of the present invention five；
Accompanying drawing 5 is a kind of principle schematic diagram of rotary drum washing machine in the embodiment of the present invention six；
Accompanying drawing 6 is a kind of principle schematic diagram of rotary drum washing machine in the embodiment of the present invention seven；
Accompanying drawing 7 is a kind of principle schematic diagram of rotary drum washing machine in the embodiment of the present invention eight；
Accompanying drawing 8 is a kind of principle schematic diagram of rotary drum washing machine in the embodiment of the present invention nine；
Accompanying drawing 9 is a kind of principle schematic diagram of rotary drum washing machine in the embodiment of the present invention ten；
Accompanying drawing 10 is a kind of principle schematic diagram of rotary drum washing machine in the embodiment of the present invention 11；
Accompanying drawing 11 is a kind of principle schematic diagram of rotary drum washing machine in the embodiment of the present invention 12；
Accompanying drawing 12 is a kind of principle schematic diagram of rotary drum washing machine in the embodiment of the present invention 13；
Accompanying drawing 13 is a kind of principle schematic diagram of rotary drum washing machine in the embodiment of the present invention 14；
Accompanying drawing 14 is a kind of principle schematic diagram of rotary drum washing machine in the embodiment of the present invention 15；
Accompanying drawing 15 is a kind of principle schematic diagram of rotary drum washing machine in the embodiment of the present invention 16；
Accompanying drawing 16 is a kind of principle schematic diagram of rotary drum washing machine in the embodiment of the present invention 17；
The following is reference, the present invention can be clearly understood from by following reference.
Wherein：1st, outer barrel；2nd, balance ring；3rd, water hole is thrown；4th, non-porous interior bucket；5th, backwater plate；6th, the mouth of a river is crossed；7th, impeller；8、
Impeller back impeller；9th, discharge outlet；10th, water-stop sheet；11st, impeller shafts；12nd, axle sleeve；13rd, rubber blanket；14th, trip bolt；15th, it is interior
Bucket flange；16th, siphon pipe；17th, delivery port；18th, water inlet；19th, draining valve；20th, interior siphon pipe；21st, outer siphon pipe；22nd, return
Water pipe；23rd, screen pack；24th, stainless steel cask bottom；25th, backwater hole；26th, the morphologic description line of water when interior bucket is rotated in interior bucket；
27th, pump water impeller；28th, impeller axle；29th, filter；30th, filter.
Embodiment
Embodiment one
As shown in figure 1, a kind of rotary drum washing machine, including non-porous interior bucket 4 and outer barrel 1, wherein, non-porous interior bucket 4 is arranged in outer barrel 1
Portion, sets in the non-porous interior bottom of bucket 4 and be provided with least one siphon pipe 16 on impeller 7, the non-porous interior side wall of bucket 4；
Wherein, the water inlet 18 of siphon pipe 16 is arranged on the madial wall of non-porous interior bucket 4, and the delivery port 17 of siphon pipe 16 is arranged on
On the lateral wall of non-porous interior bucket, the water in non-porous interior bucket 4 to be discharged.
By setting siphon pipe 16 in non-porous interior bucket 4, draining is carried out to non-porous interior bucket 4, realizes that outer barrel is not deposited in washing
Water, can economize on water more than 20%, moreover it is possible to effectively prevent the secondary pollution of clothing；It is simultaneously described simple in construction, without at non-porous interior bucket bottom
Portion sets draining valve, and the link of sealing is few, good reliability.
Embodiment two
Washing machine described in the present embodiment, is that the non-porous interior bucket 4 of laundry is set in outer barrel 1, the non-porous interior bucket 4 can be turned round certainly
Such as it is arranged in outer barrel 1, sets bottom that the impeller 7 that can be turned round is set in non-porous interior bucket 4.
For the ease of draining, the impeller 7 can be conventional impeller, or at least have the impeller of a through hole, described
Through hole in the vertical direction sequentially passes through the upper and lower surface of impeller 7, is easy to the water in non-porous interior bucket 4 to be flowed at impeller 7
It is logical.
Under the mode of the rotary drum washing machine of the common non-porous interior bucket 4 of prior art, non-porous interior bucket in washing, rinse cycle
4 are fixed, in the case where specifying water level, and impeller 7 is forward and reverse to be rotated to complete to wash or rinse.
In order to ensure the efficiency of draining, the rotary drum washing machine is additionally provided with pumping water device, and the pumping water device is setting
Fin in the upper surface of impeller 7, or it is arranged at the impeller back impeller 8 of the lower surface of impeller 7, or the pump separate with impeller 7
Any of water impeller 27.
Such as Fig. 1, it is necessary to which when the water of non-porous interior bucket 4 is discharged, impeller back impeller 8, impeller 7 are set at the back side of impeller 7
Continue in the same direction or carry out back rotation, impeller back impeller 8 by water inlet 18 from the water pump in non-porous interior bucket 4 to siphon pipe 16, with
The raising of water level in siphon pipe 16, the peak of siphon pipe 16 is finally crossed, water is discharged along siphon pipe 16 from delivery port 17,
At this moment, siphon principle is utilized, it is possible to which non-porous interior water base discharge of bucket 4 is clean.
After the completion of described washing and rinsing, the water in non-porous interior bucket 4 is discharged, is then caused using centrifugal force remaining
Inwall of the water along non-porous interior bucket 4 is moved up（Part can be discharged still from the siphon pipe 16 on non-porous interior bucket 4）, cross nothing
The upper edge of bucket 4 or upper along the throwing water hole 3 set, the space flowed into the middle of non-porous interior bucket 4 and outer barrel 1, along the bottom of outer barrel 1 in hole
The outer barrel discharge outlet 9 in portion is discharged.
Embodiment three
In the present embodiment, other and embodiment two are identical, unlike, in the impeller of the non-porous interior bucket 4 of the dual drive of prior art
Under the mode of washing machine, in washing, rinse cycle, in the case where specifying water level, non-porous interior bucket 4 and impeller 7 rotate backward to complete
Washing is rinsed.
As shown in Figure 2, it is necessary to which when the water of non-porous interior bucket 4 is discharged, non-porous interior bucket 4 is synchronous together with impeller 7, turn in the same direction
Dynamic, on the basis of the impeller back impeller 8 that the back side of impeller 7 is set rotates pump water, the rotation of non-porous interior bucket 4 is further strengthened
The centrifugal motion of the non-porous interior reclaimed water of bucket 4, using centrifugal force so that the water of non-porous interior bucket 4 is raised on the non-porous interior inwall of bucket 4, ginseng
See accompanying drawing 2, after the water level of the non-porous interior inwall of bucket 4 is higher than the peak of siphon pipe 16, and the siphon pipe 16 that non-porous interior bucket 4 is communicated
Because siphon principle, the water in non-porous interior bucket 4 can be discharged.
Example IV
Other and embodiment two or three are identical, unlike, simultaneously, or it can alternately use the mode and reality of embodiment two
The mode for applying example three carries out draining, and the present embodiment is particularly suitable for use in dual drive washing machine, because, in dual drive washing machine, ripple
Wheel 7 and non-porous interior bucket 4 can driven power drive simultaneously, synchronize together, operation in the same direction.
Others use scope, for example, hand rubbing type washing machine, it is with the difference of dual drive, and interior bucket is by reverse
Inertia motion, drive power without directly applying.
Embodiment five
As shown in figure 3, the washing machine described in the present embodiment, including non-porous interior bucket 4 and outer barrel 1, non-porous interior bucket 4 is mounted concentrically
In outer barrel 1, described non-porous interior bucket 4 is washing tube, and non-porous interior bucket 4 can be arranged in outer barrel 1 with freely rotating, non-porous
The interior bottom of bucket 4 sets the impeller 7 that can be turned round, and the bottom of the impeller 7 is provided with impeller back impeller 8, the non-porous interior bottom of bucket 4
Interior bucket flange 15 is connected with, described interior bucket flange 15 is arranged on by trip bolt 14 on the axle sleeve 12 of speed-reducing clutch, institute
State axle sleeve 12 to connect with interior bucket axle, rubber blanket 13 is provided between described interior bucket flange 15 and axle sleeve 12.
Described non-porous interior the top of bucket 4 is provided with balance ring 2, and the non-porous interior upper-end part of driving of bucket 4 is additionally provided with a circle and radially throws water
Hole 3, the throwing water hole 3 is close to balance ring 2 and positioned at the lower end of balance ring 2, and the bucket bottom of outer barrel 1 is provided with discharge outlet 9, discharge outlet 9
On be provided with draining valve 19.
As shown in figure 4, being additionally provided with siphon pipe 16 on the described non-porous interior inner barrel wall of bucket 4, siphon pipe 16 is by communicating outer rainbow
Suction pipe 21 and interior siphon pipe 20 are constituted, and interior siphon pipe 20 and outer siphon pipe 21 are close to the inside of inner barrel wall respectively and outside is set
Put, the peak position of siphon pipe 16, which is located at, throws the lower section of water hole 3, and described siphon pipe 16 is at least provided with one, preferably 1-3, institute
The water inlet 18 stated mutually maintains an equal level with the upper end of impeller back impeller 8.
More specifically, it is one with impeller shafts 11 that the bottom of non-porous interior bucket 4, which is additionally provided with the middle of water-stop sheet 10, water-stop sheet 10,
For the macropore in the center of circle, water-stop sheet 10 is located between impeller 7 and the non-porous barrel soleplate of interior bucket 4, water-stop sheet 10 and the non-porous interior base plate of bucket 4 it
Between form cavity.The non-porous interior inwall of bucket 4 arrives multiple backwater plates 5 provided with 1, and backwater plate 5 forms sky with the non-porous interior inwall of bucket 4
Chamber, backwater plate 5 crosses the mouth of a river 6 provided with least one and the lower end of backwater plate 5 lead to below barrel bottom water-stop sheet 10 with water-stop sheet 10
Bottom cavity is communicated.
Current flow process is in car washing installation, and current passed sequentially through the mouth of a river 6, crosses water plate 5, the sky of the bottom of water-stop sheet 10
Circular hole in the middle of chamber, water-stop sheet 10, the cavity between water-stop sheet 10 and impeller 7, and flowed out through siphon pipe 16 from delivery port 17.
Water in washing or rinsing operating mode, non-porous interior bucket 4 will not be flowed between outer barrel 1 and non-porous interior bucket 4.Under impeller 7
There is impeller back impeller 8 in portion, when impeller is rotated, and produces centrifugal force, now, and impeller 7 rotates the centrifugal force produced, and deficiency makes water pump
Enter impeller 7 is once rotated in siphon pipe 16, washing process time in 1 to 2 seconds, in the case where specifying water level, forward and reverse turn of impeller 7
Move to complete to wash or rinse.
, it is necessary to which when the water of non-porous interior bucket 4 is discharged, first program gives the impeller rotation time of a lengthening during draining operating mode,
Such as 10 seconds, the centrifugal force that at this moment impeller 7 is produced was enough water to be pumped into siphon pipe 16, now, and impeller 7 continues in the same direction or back and forth
Rotate, impeller back impeller 8 by water inlet 18 from the water pump in non-porous interior bucket 4 to siphon pipe 16, with water level in siphon pipe 16
Raising, finally cross the peak of siphon pipe 16, full of water, because delivery port 17 is less than non-porous interior 4 barrels of bottoms of bucket, form siphon
Effect, stops impeller 7 and rotates, and water flows out and outside the discharge bucket of discharge outlet 9 of the bottom of outer barrel 1 automatically, at this moment, former using siphon
Reason, it is possible to which non-porous interior water base discharge of bucket 4 is clean.
During dehydration condition, after water in non-porous interior bucket 4 is drained, the non-porous interior bucket 4 of washing machine in the presence of speed-reducing clutch,
High speed centrifugation is dehydrated, and inwall of the water of part residual along non-porous interior bucket 4 is screwed out upwards in clothing and interior bucket 4, along non-porous interior
Throwing water hole 3 on bucket 4 is thrown in outer barrel 1, is discharged by discharge outlet 9, also part water is discharged in outer barrel 1 along siphon pipe 16, by
Discharge outlet 9 is discharged, and the water of the bottom of water-stop sheet 10 is back to backwater plate 5 under the influence of centrifugal force, the mistake from the top of backwater plate 10
The mouth of a river 6 is thrown in non-porous interior bucket 4, then is dished out from water hole 3 is thrown.
Embodiment six
As illustrated in figures 4-5, the washing machine described in the present embodiment, including non-porous interior bucket 4 and outer barrel 1, the non-porous interior bucket 4 is by bucket
Body rivets or welded integral with stainless steel cask bottom 24, junction sealing, and non-porous interior bucket 4 can be arranged at outer with freely rotating
In bucket 1, bottom sets the impeller 7 that can be turned round in non-porous interior bucket 4, and the bottom of the impeller 7 is provided with impeller back impeller
8, the stainless steel cask bottom 24 of non-porous interior bucket 4 is connected to interior bucket flange 15, and described interior bucket flange 15 is installed by trip bolt 14
On the axle sleeve 12 of speed-reducing clutch, rubber blanket 13 is provided between interior bucket flange 15 and axle sleeve 12.In the outside of stainless steel cask bottom 24
Periphery is provided with some backwater holes 25, and backwater hole 25 is located at by the excircle of impeller 7 and connected with without the inner chamber of bucket in sky 4, backwater hole
25 are provided with below screen pack 23, impeller on stainless steel cask bottom 24 and are also equipped with corresponding backwater hole 25, and the backwater hole 25 is adjacent
And connected between impeller shafts 11, holes by return pipe 22, the water in non-porous interior bucket 4 is incorporated into impeller bottom.Described returns
Water pipe is provided with least provided with one, preferably 1-3.
Described non-porous interior the top of bucket 4 is provided with balance ring 2, and the interior upper-end part of driving of bucket 4 is additionally provided with a circle and radially throws water hole 3,
The throwing water hole 3 is close to balance ring 2 and positioned at the lower end of balance ring 2, and the bucket bottom of outer barrel 1, which is provided with discharge outlet 9, discharge outlet 9, to be set
It is equipped with draining valve 19.
Siphon pipe 16 is additionally provided with described non-porous interior bucket 4, siphon pipe 16 is by communicating outer siphon pipe 21 and interior siphon pipe
20 compositions, interior siphon pipe 20 and outer siphon pipe 21 are close to the inside of non-porous inner barrel wall respectively and outside is set, the siphon pipe
16 peaks, which are located at, throws the lower section of water hole 3, and described siphon pipe 16 is at least provided with one, preferably 1-3.Described water inlet 18 with
The upper end of impeller back impeller 8 mutually maintains an equal level, and the water inlet 18 leads to the sky formed between stainless steel cask bottom and flange 15 and impeller 7
Chamber.
Water in washing or rinsing operating mode, non-porous interior bucket 4 will not be flowed between outer barrel 1 and non-porous interior bucket 4.Under impeller 7
There is impeller back impeller 8 in portion, when impeller is rotated, and produces centrifugal force, now, and impeller 7 rotates the centrifugal force produced, and deficiency makes water pump
Enter impeller is once rotated in siphon pipe, washing process time in 1 to 2 seconds, in the case where specifying water level, impeller 7 is forward and reverse to be rotated
So as to complete to wash or rinse.
, it is necessary to which when the water of non-porous interior bucket 4 is discharged, first program gives the impeller rotation time of a lengthening during draining operating mode,
Such as 10 seconds, the centrifugal force that at this moment impeller 7 is produced was enough water to be pumped into siphon pipe 16, now, and impeller 7 continues in the same direction or back and forth
Rotate, impeller back impeller 8 by water inlet 18 from the water pump in non-porous interior bucket 4 to siphon pipe 16, with water level in siphon pipe 16
Raising, finally cross the peak of siphon pipe 16, full of water, because delivery port 17 is less than washing tube bottom, form siphon effect,
Standing wave wheel is rotated, and water flows out and outside the discharge bucket of discharge outlet 9 of the bottom of outer barrel 1 automatically, at this moment, using siphon principle, just
Can be clean by non-porous interior water base discharge of bucket 4.
During dehydration condition, after water base discharge of non-porous interior bucket 4 is clean, the non-porous interior bucket 4 of washing machine is in speed-reducing clutch
Under effect, high speed centrifugation dehydration, inwall of the water that clothing and the interior part of non-porous interior bucket 4 are remained along non-porous interior bucket 4 is screwed out upwards,
Throwing water hole 3 on non-porous interior bucket 4 is thrown in outer barrel 1, is discharged by discharge outlet 9.Also part water is suitable in the effect of centrifugal force
Siphon pipe to be discharged in outer barrel 1.Or, it is back to by return duct 22 in Washing dewatering tub, in the inwall along non-porous interior bucket 4
Screw out and finally by discharge outlet 9 discharged from throwing the water hole that dishes out upwards.
Embodiment seven
As shown in fig. 6, the washing machine described in the present embodiment, including non-porous interior bucket 4 and outer barrel 1, non-porous interior bucket 4 is mounted concentrically
In outer barrel 1, described non-porous interior bucket 4 is washing tube, and non-porous interior bucket 4 can be arranged in outer barrel 1 with freely rotating, non-porous
The interior bottom of bucket 4 sets the impeller 7 that can be turned round, and the non-porous interior bottom of bucket 4 is connected with interior bucket flange 15, and described interior bucket flange 15 leads to
Trip bolt 14 is crossed on the axle sleeve 12 of speed-reducing clutch, rubber blanket is provided between described interior bucket flange 15 and axle sleeve 12
13。
Described non-porous interior the top of bucket 4 is provided with balance ring 2, and the non-porous interior upper-end part of driving of bucket 4 is additionally provided with a circle and radially throws water
Hole 3, the throwing water hole 3 is close to balance ring 2 and positioned at the lower end of balance ring 2, and the bucket bottom of outer barrel 1 is provided with discharge outlet 9, discharge outlet 9
On be provided with draining valve 19.
Siphon pipe 16 is additionally provided with the side wall of bucket in described non-porous interior bucket 4, siphon pipe 16 is by communicating outer siphon pipe 21
Constituted with interior siphon pipe 20, interior siphon pipe 20 and outer siphon pipe 21 are close to the inside of inner barrel wall respectively and outside is set, siphon
The peak of pipe 16, which is located at, throws the lower section of water hole 3, and described siphon pipe 16 is at least provided with one, preferably 1-3, described water inlet 18
Position higher than at the top of impeller or with mutually maintaining an equal level at the top of impeller.
Water in washing or rinsing operating mode, non-porous interior bucket 4 will not be flowed between outer barrel 1 and non-porous interior bucket 4.Impeller is rotated
When, centrifugal force is produced, now, impeller 7 rotates the centrifugal force produced, and deficiency makes water be pumped into impeller 7 in siphon pipe 16, washing process
The time once rotated, in the case where specifying water level, impeller 7 is forward and reverse to be rotated to complete to wash or rinse in 1 to 2 seconds.
, it is necessary to when the water of non-porous interior bucket 4 is discharged during draining operating mode, when program is rotated to the impeller of a lengthening first
Between, such as 10 seconds, at this moment impeller 7 produce centrifugal force be enough water to be pumped into siphon pipe 16, now, impeller 7 continue in the same direction or
Carry out back rotation, impeller is by the water pump in non-porous interior bucket 4 to the water inlet 18 of siphon pipe 16, and water level is carried with siphon pipe 16
Height, finally crosses the peak of siphon pipe 16, full of water, because delivery port 17 is less than non-porous interior 4 barrels of bottoms of bucket, forms siphon effect
Really, stop impeller 7 to rotate, water flows out and outside the discharge bucket of discharge outlet 9 of the bottom of outer barrel 1 automatically, at this moment, former using siphon
Reason, it is possible to which non-porous interior water base discharge of bucket 4 is clean.
During dehydration condition, after water in non-porous interior bucket 4 is drained, the non-porous interior bucket 4 of washing machine in the presence of speed-reducing clutch,
High speed centrifugation is dehydrated, and inwall of the water of part residual along non-porous interior bucket 4 is screwed out upwards in clothing and interior bucket 4, along non-porous interior
Throwing water hole 3 on bucket 4 is thrown in outer barrel 1, is discharged by discharge outlet 9, also part water is discharged in outer barrel 1 along siphon pipe 16, by
Discharge outlet 9 is discharged.
Embodiment eight
As shown in fig. 7, other identical with example IV, the difference of the present embodiment and example IV is, described in the present embodiment
The bottom of impeller 7 is not provided with impeller back impeller 8, the position of described water inlet 18 higher than at the top of impeller or with impeller top
Portion mutually maintains an equal level.
Embodiment nine
As shown in figure 8, other identical with embodiment five, the present embodiment and the difference of embodiment five are, described in the present embodiment
The bottom of impeller 7 is not provided with impeller back impeller 8, the position of described water inlet 18 higher than at the top of impeller or with impeller top
Portion mutually maintains an equal level.
Embodiment ten
As shown in figure 9, the washing machine described in the present embodiment, including non-porous interior bucket 4 and outer barrel 1, non-porous interior bucket 4 is mounted concentrically
In outer barrel 1, described non-porous interior bucket 4 is washing tube, and non-porous interior bucket 4 can be arranged in outer barrel 1 with freely rotating, non-porous
The interior bottom of bucket 4 sets the impeller 7 that can be turned round, and pump water impeller 27 is provided between the non-porous interior bottom of bucket 4 and impeller 7, in impeller
Impeller axle 28 is provided between axle and interior bucket axle, the power of the washing machine is provided by Three-rotor motor, is specifically, three turns
Sub-motor imparts power to impeller axle 27, impeller shafts 11 and interior bucket axle respectively, while by impeller axle 28, impeller shafts 11 and interior bucket
The rotation of axle difference transfer tube water impeller 27, impeller 7 and non-porous interior bucket 4.The non-porous bottom of interior bucket 4 is connected with interior bucket flange 15, institute
The interior bucket flange 15 stated is arranged on by trip bolt 14 on the axle sleeve 12 of speed-reducing clutch, described interior bucket flange 15 and axle sleeve
Rubber blanket 13 is provided between 12.
Described non-porous interior the top of bucket 4 is provided with the upper-end part of driving of bucket 4 in balance ring 2, non-porous interior bucket and is additionally provided with a circle radially
Water hole 3 is thrown, the throwing water hole 3 is close to balance ring 2 and positioned at the lower end of balance ring 2, and the bucket bottom of outer barrel 1 is provided with discharge outlet 9, draining
Draining valve 19 is provided with mouth 9.
It is additionally provided with siphon pipe 16 on the described non-porous interior inner barrel wall of bucket 4, siphon pipe 16 is by communicating outer siphon pipe 21 and interior
Siphon pipe 20 is constituted, and interior siphon pipe 20 and outer siphon pipe 21 are close to the inside of inner barrel wall respectively and outside is set, siphon pipe 16
Peak, which is located at, throws the lower section of water hole 3, and described siphon pipe 16 is at least provided with one, preferably 1-3.
Described water inlet 18 mutually maintains an equal level with the lower end of impeller 7.
Washing or rinsing operating mode, impeller 7 rotate washing clothing, and the pump water impeller 27 of the lower section of impeller 7 is not rotated or at a slow speed
Rotate, described slow rotation refers to that water will not be pumped into siphon pipe by pump water impeller 27 with the velocity of rotation less than impeller 7
16。
Draining operating mode is, it is necessary to which when the water of non-porous interior bucket 4 is discharged, impeller 7 stops operating, and program first gives a pump water impeller
27 rotation times lengthened, such as 5 seconds, the centrifugal force that at this moment pump water impeller 27 is produced was enough water to be pumped into siphon pipe 16, pump water
Water pump in non-porous interior bucket 4 to siphon pipe 16, with the raising of water level in siphon pipe 16, is finally crossed siphon pipe 16 by impeller 27
Peak, full of water, pump water impeller 27 stops operating, due to delivery port 17 be less than non-porous interior 4 barrels of bottoms of bucket, formed siphon effect
Really, siphon principle is utilized, it is possible to which non-porous interior water base discharge of bucket 4 is clean.Or, water is pumped into siphon pipe by pump water impeller 27
16 and during by siphon principle draining, pump water impeller is rotated further, while using water pump principle draining, or utilize siphon principle
Draining is combined with water pump principle.At this time it is also possible to which non-porous interior water base discharge of bucket 4 is clean.
During dehydration condition, after water in non-porous interior bucket 4 is drained, the non-porous interior high speed rotating centrifugal of bucket 4 dehydration of washing machine, clothing
And inwall of the water that part is remained in interior bucket 4 along non-porous interior bucket 4 is screwed out upwards, the throwing water hole 3 on non-porous interior bucket 4 is thrown to
In outer barrel 1, discharged by discharge outlet 9,
Also part water is discharged in outer barrel 1 along siphon pipe 16, is discharged by discharge outlet 9.
Embodiment 11
As shown in Figure 10, the present embodiment is other identical with example IV, and difference is that the washing machine described in the present embodiment is by three
Rotor electric machine drives, and is not provided with impeller back impeller 8 on described impeller 7, pump water is provided between impeller 7 and water-stop sheet 10
Impeller 27, is specifically that triple-spool motor imparts power to impeller axle 27, impeller shafts 11 and interior bucket axle, while by impeller axle
28th, the rotation of impeller shafts 11 and interior bucket axle difference transfer tube water impeller 27, impeller 7 and non-porous interior bucket 4.Described water inlet 18 with
The lower end of impeller 7 mutually maintains an equal level.
Washing rinsing operating mode, impeller 7 rotates washing clothing, and the pump water impeller 27 of the lower section of impeller 7 is not rotated, in washing process
The time that impeller 7 is once rotated, in the case where specifying water level, impeller 7 rotated to complete to wash or rinse in 1 to 2 seconds.
Draining operating mode is, it is necessary to which when the water of non-porous interior bucket 4 is discharged, impeller 7 stops operating, and program first gives a pump water impeller
27 rotation times lengthened, such as 5 seconds, the centrifugal force that at this moment pump water impeller 27 is produced was enough water to be pumped into siphon pipe 16, pump water
Water pump in non-porous interior bucket 4 to siphon pipe 16, with the raising of water level in siphon pipe 16, is finally crossed siphon pipe 16 by impeller 27
Peak, full of water, pump water impeller 27 stops operating, due to delivery port 17 be less than non-porous interior 4 barrels of bottoms of bucket, formed siphon effect
Really, siphon principle is utilized, it is possible to which non-porous interior water base discharge of bucket 4 is clean.Or, water is pumped into siphon pipe by pump water impeller 27
16 and during by siphon principle draining, pump water impeller is rotated further, while using water pump principle draining, or utilize siphon principle
Draining is combined with water pump principle.At this time it is also possible to which non-porous interior water base discharge of bucket 4 is clean.
During dehydration condition, after water in non-porous interior bucket 4 is drained, the non-porous interior bucket 4 of washing machine is inside in the presence of bucket axle, at a high speed
Inwall of the water of part residual along non-porous interior bucket 4 is screwed out upwards in centrifugal dehydration, clothing and interior bucket 4, on non-porous interior bucket 4
Throwing water hole 3 be thrown in outer barrel 1, discharged by discharge outlet 9, also part water is discharged to non-porous interior logical 4 and outer barrel 1 along siphon pipe 16
It is interior, discharged by discharge outlet 9, the water of the bottom of water-stop sheet 10 is back to backwater plate 5 under the influence of centrifugal force, from the top of backwater plate 10
Cross the mouth of a river 6 throw in non-porous interior bucket 4, then from throw water hole 3 dish out.
Embodiment 12
As shown in figure 11, the present embodiment is other identical with embodiment five, and difference is that the washing machine described in the present embodiment is by three
Rotor electric machine drives, and is not provided with impeller back impeller 8 on described impeller, is specifically that triple-spool motor passes through decelerator
Impeller axle 27, impeller shafts 11 and interior bucket axle are imparted power to, while being driven respectively by impeller axle 28, impeller shafts 11 and interior bucket axle
The rotation of pump water impeller 27, impeller 7 and non-porous interior bucket 4.Described water inlet 18 mutually maintains an equal level with impeller lower end.
Washing rinsing operating mode, impeller 7 rotates washing clothing, and the pump water impeller 27 of the lower section of impeller 7 is not rotated, in washing process
The time that impeller 7 is once rotated, in the case where specifying water level, impeller 7 rotated to complete to wash or rinse in 1 to 2 seconds.
Draining operating mode is, it is necessary to which when the water of non-porous interior bucket 4 is discharged, impeller 7 stops operating, and program first gives a pump water impeller
27 rotation times lengthened, such as 5 seconds, the centrifugal force that at this moment pump water impeller 27 is produced was enough water to be pumped into siphon pipe 16, pump water
Water pump in non-porous interior bucket 4 to siphon pipe 16, with the raising of water level in siphon pipe 16, is finally crossed siphon pipe 16 by impeller 27
Peak, full of water, pump water impeller 27 stops operating, due to delivery port 17 be less than non-porous interior 4 barrels of bottoms of bucket, formed siphon effect
Really, siphon principle is utilized, it is possible to which non-porous interior water base discharge of bucket 4 is clean.Or, water is pumped into siphon pipe by pump water impeller 27
16 and during by siphon principle draining, pump water impeller is rotated further, while using water pump principle draining, or utilize siphon principle
Draining is combined with water pump principle.At this time it is also possible to which non-porous interior water base discharge of bucket 4 is clean.
During dehydration condition, after water base discharge of non-porous interior bucket 4 is clean, the non-porous interior bucket 4 of washing machine is in speed-reducing clutch
Under effect, high speed centrifugation dehydration, inwall of the water that clothing and the interior part of non-porous interior bucket 4 are remained along non-porous interior bucket 4 is screwed out upwards,
Throwing water hole 3 on non-porous interior bucket 4 is thrown in outer barrel 1, is discharged by discharge outlet 9.Also part water is suitable in the effect of centrifugal force
Siphon pipe to be discharged in outer barrel 1.Or, it is back to by return duct 22 in Washing dewatering tub, in the inwall along non-porous interior bucket 4
Screw out and dished out from throwing water hole upwards, finally discharged by discharge outlet 9.
Embodiment 13
As shown in figure 12, other identical with embodiment five, the present embodiment and the difference of embodiment five are, in institute in the present embodiment
Stated and filter 29 is provided with the mouth of a river 6, for filtering and accommodating the foreign matter in washings, for the ease of being carried out to filter 29
Cleaning is changed, and the filter 29 was fixed on the mouth of a river 6 by slot or neck.
In drainage procedure, the present embodiment is that the water process in non-porous interior bucket 4 was arranged on the difference of embodiment five
The cavity that filter 29 on the mouth of a river 6 entered between water plate 5 and the side wall of non-porous interior bucket 4, this not only can be in washings
Foreign matter is effectively filtered, and can also be avoided at the mouth of a river 6 because attachment clothing or washing foreign matter caused nozzle blocking feelings
The generation of condition.
Embodiment 14
As shown in figure 13, other identical with embodiment 11, the present embodiment and the difference of embodiment 11 are, in the present embodiment
Described cross on the mouth of a river 6 is provided with filter 29, for filtering and accommodating the foreign matter in washings, for the ease of to filter 29
Cleared up or changed, the filter 29 was fixed on the mouth of a river 6 by slot or neck.
In drainage procedure, the present embodiment is that the water process in non-porous interior bucket 4 is arranged on the difference of embodiment 11
The cavity that the filter 29 on the mouth of a river 6 entered between water plate 5 and the side wall of non-porous interior bucket 4 is crossed, this not only can be in washings
Foreign matter effectively filtered, can also avoid at the mouth of a river 6 because attachment clothing or washing foreign matter caused nozzle blocking
The occurrence of.
Embodiment 15
As shown in figure 14, other identical with embodiment seven, the present embodiment and the difference of embodiment seven are, in institute in the present embodiment
State and filter 30 is provided with water inlet 18, for filtering and accommodating the foreign matter in washings, for the ease of to filter
30 are cleared up or are changed, and the filter 30 is fixed on water inlet 18 by slot or neck.
In drainage procedure, the present embodiment be water in non-porous interior bucket 4 with the difference of embodiment seven through being arranged on into
Filter 30 on the mouth of a river 18 enters in siphon pipe 16, and this not only can effectively be filtered to the foreign matter in washings,
It can also avoid the occurrence of at water inlet 18 because attachment clothing or washing foreign matter caused nozzle blocking.
Embodiment 16
As shown in figure 15, other identical with embodiment eight, the present embodiment and the difference of embodiment eight are, in institute in the present embodiment
State and filter 30 is provided with water inlet 18, for filtering and accommodating the foreign matter in washings, for the ease of to filter
30 are cleared up or are changed, and the filter 30 is fixed on water inlet 18 by slot or neck.
In drainage procedure, the present embodiment be water in non-porous interior bucket 4 with the difference of embodiment eight through being arranged on into
Filter 30 on the mouth of a river 18 enters in siphon pipe 16, and this not only can effectively be filtered to the foreign matter in washings,
It can also avoid the occurrence of at water inlet 18 because attachment clothing or washing foreign matter caused nozzle blocking.
Embodiment 17
As shown in figure 16, other identical with embodiment nine, the present embodiment and the difference of embodiment nine are, in institute in the present embodiment
State and filter 30 is provided with water inlet 18, for filtering and accommodating the foreign matter in washings, for the ease of to filter
30 are cleared up or are changed, and the filter 30 is fixed on water inlet 18 by slot or neck.
In drainage procedure, the present embodiment be water in non-porous interior bucket 4 with the difference of embodiment nine through being arranged on into
Filter 30 on the mouth of a river 18 enters in siphon pipe 16, and this not only can effectively be filtered to the foreign matter in washings,
It can also avoid the occurrence of at water inlet 18 because attachment clothing or washing foreign matter caused nozzle blocking.
Embodiments above, the purpose of the present invention, technical scheme and beneficial effect are further described,
Should be understood that the foregoing is only the present invention specific embodiment, the protection domain being not intended to limit the present invention,
Within the spirit and principles of the invention, any modifications, equivalent substitutions and improvements done etc., should be included in guarantor of the present invention
In the range of shield.
Claims (10)
1. a kind of rotary drum washing machine, including non-porous interior bucket (4) and outer barrel (1), wherein, non-porous interior bucket（4）It is arranged at outer barrel（1）It is interior
Portion, in non-porous interior bucket（4）Bottom sets impeller (7), it is characterised in that the rotary drum washing machine also includes siphon pipe（16）.
2. a kind of rotary drum washing machine as claimed in claim 1, it is characterised in that the non-porous interior bucket（4）It is provided with the wall of side
At least one siphon pipe（16）；
Wherein, siphon pipe（16）Water inlet（18）It is arranged on non-porous interior bucket（4）Madial wall on, siphon pipe（16）Delivery port
（17）On the lateral wall for being arranged on non-porous interior bucket, to by non-porous interior bucket（4）In water discharge；
The rotary drum washing machine also includes pumping water device, and the pumping water device is to be arranged at impeller（7）The fin of upper surface, or set
It is placed in impeller（7）The impeller back impeller of lower surface（8）, or and impeller（7）Separate pump water impeller（27）In any
Kind.
3. a kind of rotary drum washing machine as claimed in claim 2, it is characterised in that set between impeller shafts (11) and interior bucket axle
There is impeller axle (28), pump water impeller (27) is arranged on impeller（7）With non-porous interior bucket（4）Between bottom, with the impeller axle (28)
Connection.
4. a kind of rotary drum washing machine as claimed in claim 1, it is characterised in that set between impeller shafts (11) and interior bucket axle
There is impeller axle (28), non-porous interior bucket (4) bottom is additionally provided with water-stop sheet（10）, in impeller（7）And water-stop sheet（10）Between set
There are pump water impeller (27), described pump water impeller (27) and impeller axle (28) connection, the water-stop sheet（10）Positioned at pump water impeller
(27) between non-porous interior bucket (4) bucket bottom, and water-stop sheet（10）Middle setting has with impeller shafts（11）For the hole in axle center, non-porous
Interior bucket（4）Inner peripheral wall is additionally provided with backwater plate（5）, the backwater plate（5）The mouth of a river is crossed provided with least one（6）, backwater plate
（5）Water-stop sheet is led in lower end（10）The cavity of bottom.
5. a kind of rotary drum washing machine as claimed in claim 4, it is characterised in that described to cross the mouth of a river（6）On be provided with filter
（29）, the non-porous interior bucket（4）It is provided with least one backwater plate（5）.
6. a kind of rotary drum washing machine as claimed in claim 1, it is characterised in that non-porous interior bucket (4) bucket bottom outer periphery is set
There is backwater hole（25）, impeller (7) lower section is provided with corresponding backwater hole close to the position at non-porous interior bucket (4) the bucket bottom of impeller shafts
（25）, backwater hole（25）Between pass through return pipe（22）Connection.
7. a kind of rotary drum washing machine as claimed in claim 6, it is characterised in that the backwater hole（25）On be provided with screen pack
（23）, the non-porous interior bucket（4）It is provided with least one return pipe（22）.
8. a kind of rotary drum washing machine as claimed in claim 1, it is characterised in that described siphon pipe water inlet（18）Positioned at height
In impeller（7）Top, or and impeller（7）Top mutually maintains an equal level, or with impeller back impeller（8）Upper end mutually maintains an equal level, or and impeller（7）
Lower end mutually maintain an equal level in any one position.
9. the water discharge method of a kind of rotary drum washing machine according to claim any one of 1-8, it is characterised in that need nothing
Bucket in hole（4）In water discharge when, pump water impeller（27）Rotate, by non-porous interior bucket（4）In water from siphon pipe water inlet（18）
Pump is to siphon pipe（16）, with siphon pipe（16）The raising of middle water level, finally crosses siphon pipe（16）Peak, water is along rainbow
Suction pipe（16）From siphon pipe delivery port（17）It is discharged to non-porous interior bucket（4）Between outer barrel (1).
10. a kind of water discharge method of rotary drum washing machine as claimed in claim 9, it is characterised in that the water discharge method is rainbow
One kind in discharging water method or pumping drainage method；
Wherein, siphon drainage method is pump water impeller（27）Water is pumped into siphon pipe（16）And during by siphon principle draining, pump
Water impeller（27）Stop operating；
Pumping drainage method is pump water impeller（27）Water is pumped into siphon pipe（16）And during by siphon principle draining, pump water impeller
It is rotated further, while being combined draining with water pump principle using water pump principle draining, or siphon principle.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016100163582 | 2016-01-12 | ||
| CN201610016358 | 2016-01-12 | ||
| CN2016100626156 | 2016-01-29 | ||
| CN201610062615 | 2016-01-29 | ||
| CN2016100760437 | 2016-02-03 | ||
| CN201610076043 | 2016-02-03 |
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| CN106958127A true CN106958127A (en) | 2017-07-18 |
| CN106958127B CN106958127B (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710022128.1A Active CN106958127B (en) | 2016-01-12 | 2017-01-12 | Drainage method and device of pulsator washing machine |
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| CN (1) | CN106958127B (en) |
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