CN105671864B - A kind of automatically cleaning roller washing machine - Google Patents

A kind of automatically cleaning roller washing machine Download PDF

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Publication number
CN105671864B
CN105671864B CN201410675251.XA CN201410675251A CN105671864B CN 105671864 B CN105671864 B CN 105671864B CN 201410675251 A CN201410675251 A CN 201410675251A CN 105671864 B CN105671864 B CN 105671864B
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outer cylinder
storage box
washing machine
sieve plate
circulator
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CN105671864A (en
Inventor
单世强
宋华诚
许升
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Qingdao Haier Drum Washing Machine Co Ltd
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Qingdao Haier Drum Washing Machine Co Ltd
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Abstract

The present invention discloses a kind of automatically cleaning roller washing machine, it includes at least: roller and outer cylinder, cleaning particle is equipped between roller and outer cylinder, the washing machine further includes the circulator for cleaning particle and water flow, the circulator is arranged outside outer cylinder, one end is connect with outer cylinder bottom, is connect at the top of the other end and outer cylinder.Circulator pumps to water flow and cleaning particle at the top of outer cylinder, a part of water is fallen from the permeable hole of roller, the gap of another part water and cleaning particle between roller and outer cylinder 1 is fallen, period water flow washes away cylinder outer wall and outer tube inner wall, more importantly cleaning particle rubs off the dirt adhered on barrel ceaselessly with 1 inner wall collision friction of cylinder outer wall and outer cylinder in dropping process.The water that roller is fallen into from permeable hole plays souring to clothing, enhancing washing or wash effect.

Description

A kind of automatically cleaning roller washing machine
Technical field
The present invention relates to washing machine field, especially a kind of automatically cleaning roller washing machine.
Background technique
Roller washing machine when in use, since washing water is dirtier, can adhere to one on washing machine outer tube inner wall and inner tank theca A little dirty substances, as access times increase, the more viscous these dirty substances the more, just form one layer of dirt over time and securely glue It is attached on barrel.These dirts can not only generate peculiar smell in washing machine, can also breed bacterium and mould, make to the clothing of washing At secondary pollution, the health of people is influenced.
Now with laundry drum barrel wall clean method be to be put into the water of high water level in washing machine, heat water to height Temperature, washing machine idle running drive water flow to wash away barrel using the rotation of inner cylinder.The shortcomings that this clean method is, Inner cylinder rotates the water flow impact pressure very little taken up, very limited to the souring of dirt, and water cannot not have entire inner/outer tube, no Entire outer tube inner wall can be cleaned;High temperature is heated to a large amount of water and needs to expend many electric energy.This clean method Both good cleaning effect had not been had, a large amount of tap water and electric energy are also expended.
Chinese patent CN201386211Y discloses a kind of with clean roller washing machine between bucket.It includes washing machine Inner barrel and outer barrel and the multiple silica-gel spheres being placed between inner barrel and outer barrel pass through washing machine inner tub in washing machine work Rotary motion, drive water and silica-gel sphere movement, silica-gel sphere in washing machine between outer barrel constantly to collide washing machine during exercise Inner and outer barrel wall, to realize the purpose of washing machine inner and outer barrel wall and silica-gel sphere itself clean.The invention the problem is that: due to washing When clothing machine works, water level is not high, especially roller washing machine, when washing only needs that clothing is allowed to be sufficiently humidified so as to, water level Extremely low, water level is also usually no more than the half of outer barrel volume when rinsing, in this way, you can't get clear for the top half inner wall of outer barrel It is clean.However, the water flow sprayed when the spray splash when laundry and dehydration can all contact outer barrel top half inner wall, bacterium is taken to It is polluted in washing water.
Chinese patent CN102357494A discloses washing machine magnetic cleaning method for same and washing machine, in washing machine between outer barrel Equipped with cleaning particle, cleaning particle contains magnetic metal material, calutron is housed in outer barrel outer wall, calutron attracts cleaning Grain is gathered at the outer barrel inner wall of calutron installation place at stack and can pump along outer barrel inner wall, thus to interior bucket Outer wall and the outer barrel inner wall of calutron installation place are cleaned.It, which has the drawback that, to carry out clearly entire outer barrel inner wall It washes.So there is no the dirts between outer barrel interlayer in thoroughly cleaning washing machine for foregoing invention, without really solving nested laundry The problem of machine is to washing clothes secondary pollution.In addition, when dehydration, if not carrying out specially treated to silica-gel sphere or cleaning particle, They can be under the drive of interior bucket high speed rotation, sharp impacts inner and outer barrel wall, generates very big noise and abrasion, or even by interior bucket card Extremely.
CN102357494A gives two kinds of schemes, first is that will cleaning particle by electromagnet to be adsorbed onto outer barrel bottom ad hoc Groove in, but electromagnetic attraction can not prevent completely interior bucket high speed rotation generate whirlwind by clean particle take away;Second is that arranging Strainer is arranged in water pipe end, and cleaning particle is allowed to flow into drainpipe, but cleaning particle is different surely all to flow into drainpipe, in addition Dirt is also one than pollution sources dirtier in drainpipe.
Given this present invention is proposed.
Summary of the invention
It is an object of the present invention to overcome the deficiencies of the prior art and provide a kind of automatically cleaning roller washing machine,
In order to realize the purpose, the present invention adopts the following technical scheme: a kind of automatically cleaning roller washing machine, includes at least: Roller and outer cylinder, are equipped with cleaning particle between roller and outer cylinder, the washing machine further includes the circulation dress for cleaning particle and water flow It sets, the circulator is arranged outside outer cylinder, and one end is connect with outer cylinder bottom, connect at the top of the other end and outer cylinder.
The outer cylinder bottom be equipped with one be connected to outer cylinder blocking/allow the storage device that passes through of cleaning particle, it is described to follow Loop device one end is connect by the storage device with outer cylinder bottom, is connect at the top of the other end and outer cylinder.
The storage device includes one connecting with the storage box of certain accommodation space, storage box one end with outer cylinder, another End is connect with circulator, is formed a channel, an active sieve plate is arranged between storage box and outer cylinder, the active sieve plate at least exists Perpendicular to storage box formed channel and be parallel to storage box formation two, channel state under switch, to stop/allow to clean Particle passes through.
The active sieve plate is connect by a shaft with storage box side wall, and the shaft connects a stepper motor, by stepping Motor drives shaft rotation, drives active sieve plate in the channel formed perpendicular to storage box and is parallel to the channel of storage box formation Switch under two states,
It is preferred that the shaft is located at the junction of active sieve plate and storage box side wall, drive active sieve plate perpendicular to storage Box side wall and being parallel under two states of storage box side wall switches.
The drainage arrangement of washing machine is also connected in the storage device.
One fixed screen deck is set in the storage box, and the lower section of active sieve plate, the circulation is arranged in the fixed screen deck Device is connected on the side wall of storage box and between fixed screen deck and active sieve plate, and the drainage arrangement is connected to storage box Fixed screen deck lower section.
The circulator includes circulation line and the circulating pump that is mounted on circulation line, and the circulating pump uses open type Or the centrifugal pump of half-opened impeller, the circulation line are connected on the side wall of storage box and are located at fixed screen deck and active sieve plate Between.
Junction is equipped with multiple branches at the top of the circulation line and outer cylinder, and multiple branches are axially evenly distributed on along outer cylinder It is connect at the top of outer cylinder with outer cylinder.
The storage box top is equipped with the both ends that inclined weather board is connected to outer cylinder.
After technical solutions according to the invention, bring following the utility model has the advantages that circulator of the present invention makes water flow It is pumped at the top of outer cylinder with cleaning particle, a part of water is fallen from the permeable hole of roller, another part water and cleaning particle edge Gap between roller and outer cylinder 1 is fallen, and during which water flow washes away cylinder outer wall and outer tube inner wall, it is often more important that cleaning Particle, ceaselessly with 1 inner wall collision friction of cylinder outer wall and outer cylinder, the dirt adhered on barrel is rubbed off in dropping process. The water that roller is fallen into from permeable hole plays souring to clothing, enhancing washing or wash effect.
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1: washing machine structure schematic diagram of the present invention
Fig. 2: storage device schematic diagram of the present invention
Fig. 3: the schematic diagram of another state of storage device of the present invention
Wherein: 1, outer cylinder, 2, circulator, 21, circulation line, 22, circulating pump, 23, branch, 3, storage device, 31, receipts Case, 32, active sieve plate, 33, stepper motor, 34, fixed screen deck, 35, shaft, 4, drainage arrangement, 41, drainpipe, 42, draining Pump, 5, water feed apparatus, 6, weather board.
Specific embodiment
A kind of automatically cleaning roller washing machine of the present invention, includes at least: roller (not shown) and outer cylinder 1, roller Cleaning particle is equipped between outer cylinder 1, the washing machine further includes the circulator 2 for cleaning particle and water flow, the circulation dress 2 settings are set outside outer cylinder 1, one end is connect with 1 bottom of outer cylinder, is connected at the top of the other end and outer cylinder 1.It is washing and/or is rinsing When, outer cylinder 1 has water cleaning particle in water with the flow motion of water flow, and circulator 2 is by water flow and cleans particle from outer cylinder 1 Bottom extraction, is pumped into the top of outer cylinder 1, is re-introduced into outer cylinder 1;Under gravity, a part of water is from roller Fallen in permeable hole, gap between roller and outer cylinder 1 of another part water and cleaning particle is fallen, during which water flow to roller outside Wall and outer tube inner wall are washed away, it is often more important that cleaning particle is in dropping process ceaselessly and in cylinder outer wall and outer cylinder 1 Wall collision friction rubs off the dirt adhered on barrel.The water that roller is fallen into from permeable hole, which is played, washes away work to clothing With enhancing washing or wash effect.
The diameter for cleaning particle guarantees less than the spacing between roller and outer cylinder 1 greater than the diameter of the permeable hole on roller It cleans particle to move in the gap between roller and outer cylinder 1, with 1 inner wall collision friction of cylinder outer wall and outer cylinder, play to rolling Drum outer wall and the clean effect of 1 inner wall of outer cylinder, the cleaning particle is round or similar round bead, and the density for cleaning particle is wanted Seek the density of equal or slightly larger than water.If cleaning the density that grain density is less than water, cleaning particle will float on the surface, and not allow Easily sucked by circulating pump;If cleaning the density that grain density is much larger than water, cleaning particle can sink in water, just will increase circulation The burden of device, cleaning grain density are equal or slightly larger than the density of water, can easily transport with the flowing of water flow in inside It is dynamic, with 1 inner wall collision friction of cylinder outer wall and outer cylinder, clean to 1 inner wall of cylinder outer wall and outer cylinder,
1 bottom of outer cylinder be equipped with one be connected to outer cylinder 1 blocking/allow the storage device 3 that passes through of cleaning particle, the circulation 2 one end of device is connect by the storage device 3 with 1 bottom of outer cylinder, is connected at the top of the other end and outer cylinder 1.Washing and/or rinsing When, storage device 3 allows to clean particle and passes through, and circulator 2 drives water flow and cleaning particle circulation, to cylinder outer wall and outer cylinder 1 inner wall washing, when dehydration, storage device 3 will clean in powder collection to storage device 3 and will cleaning particulate blockage to recycling dress In setting, high-speed rotation of the drum and cleaning particle when dehydration is avoided to collide and generate noise.
Storage device 3 includes a storage box 31 with certain accommodation space, and 31 one end of storage box is connect with outer cylinder 1, separately One end is connect with circulator 2, forms a channel, an active sieve plate 32, the portable screen are arranged between storage box 31 and outer cylinder 1 Plate 32 at least moves between the two positions, is passed through with stopping/allowing to clean particle, under washing and rinse state, active sieve plate 32 open, and cleaning particle can enter storage box 31, and under dewatering state, active sieve plate 32 is closed, and cleaning particulate blockage is being received In case 31.The diameter in the hole of active sieve plate 32 is less than the diameter of cleaning particle, when due to washing and/or rinsing, inside outer cylinder 1 There is water, cleaning particle can be to 1 inner wall washing of cylinder outer wall and outer cylinder with water flow movement, and at this time storage device should allow to clean Particle passes through, and forms circulation, improves cleaning effect, and when dewatering state, 1 inside of outer cylinder is anhydrous, and roller also needs high speed rotation, high speed Rotation forms air-flow, and cleaning particle is blocked in storage device 3, will not be entrained by the flow of air, and avoids collision cylinder outer wall and outer 1 inner wall of cylinder generates noise.
The active sieve plate 32 at least in the channel formed perpendicular to storage box 31 and is parallel to the logical of the formation of storage box 31 Switch under two, road state, is passed through with stopping/allowing to clean particle.The active sieve plate 32 can be rotated along a shaft, work as activity When the channel that sieve plate 32 is formed perpendicular to storage box 31, active sieve plate 32 can stop to clean passing through for particle, only allow water flow Pass through, when active sieve plate 32 turns an angle, after preferably rotating 90 degree, when parallel with the channel that storage box 31 is formed, water flow Storage device can all be passed through with cleaning particle.
Active sieve plate is connect by a shaft with storage box side wall, and the shaft connects a stepper motor, by stepper motor Shaft rotation is driven, drive active sieve plate in the channel formed perpendicular to storage box and is parallel to two, the channel of storage box formation Switch under state.
Active sieve plate 32 is connect by a shaft 35 with 31 side wall of storage box, and the shaft 35 connects a stepper motor 33, It drives shaft 35 to rotate by stepper motor 33, drive active sieve plate 32 in the channel formed perpendicular to storage box 31 and is parallel to receipts Switch under two, the channel state that case 31 is formed, preferably 31 top of storage box is connect with outer cylinder 1, and lower part and circulator 2 connect It connects, the shaft 35 is located at the junction of 31 side wall of active sieve plate and storage box, drives active sieve plate 32 perpendicular to storage box 31 side walls and being parallel under storage box 31 side wall, two states switch, for perpendicular to storage box 31 when perpendicular to 31 side wall of storage box The channel of formation can stop to clean passing through for particle, the channel of the formation of storage box 31 is parallel to when being parallel to 31 side wall of storage box, Water flow and cleaning particle is allowed to pass through.
The drainage arrangement 4 of the washing machine is also connected in storage device 3, saves space, and the washing for increasing washing machine is held Amount, drainage arrangement 4 include drainpipe 41 and draining pump 42, and a fixed screen deck 34, the hole of fixed screen deck 34 is arranged in storage box 31 Diameter be less than the diameter of cleaning particle, the drainpipe 41 of the washing machine is connected to the lower section of the fixed screen deck 34 of storage box, Fixed screen deck 34 can stop cleaning particle to enter in drainage arrangement 4, and the lower section of active sieve plate 32 is arranged in the fixed screen deck 34, The circulator 2 is connected on the side wall of storage box 31 and between fixed screen deck 34 and active sieve plate 32, by portable screen Whether the control cleaning particle of plate 32 passes through.
The circulator 2 includes circulation line 21 and the circulating pump 22 being mounted on circulation line 21, the circulating pump 22 using open type or the centrifugal pump of half-opened impeller.Can pump the liquid with impurity, the circulating pump 22 can also be or Other suitable transh pumps, internal structure can permit cleaning particle and smoothly pass over.Cleaning particle can use solid Rubber material.It is broken when can avoid through circulating pump 22.
Circulation line 21 and 1 top junction of outer cylinder are equipped with multiple branches 23, and multiple branches are axially uniformly distributed along outer cylinder It is connect at the top of outer cylinder with outer cylinder.Water flow and cleaning particle can be distributed on the entire axial direction of outer cylinder 1, water flow and clear Clean particle can all clean the entire axial height of outer cylinder 1 when falling.
31 top of storage box is equipped with the both ends that inclined weather board 6 is connected to outer cylinder 1.Weather board 6 can be by 1 bottom of outer cylinder All cleaning particles in portion are guided to storage box, and cleaning particle is avoided to be stuck in the corner of outer cylinder, guarantee that all cleaning particles are all joined During cleaning barrel to circulation, the utilization rate of cleaning particle is improved.I.e. described 1 bottom of outer cylinder is equipped with one to lower recess Groove, the cross section of the groove from top to bottom are gradually reduced, and are necking shape, until being connected to storage box 31.
When washing, washing machine is opened, and stepper motor 33 starts and active sieve plate 32 is gone to vertical position, active sieve plate 32 With 31 inner wall of storage box close to being connected to completely between outer cylinder 1 and bead storage box 31.Water feed apparatus 5 is filled the water into washing machine, rolling Cylinder rotation, washing process start.The circulating pump 22 of circulator 2 is opened at this time, and circulating pump 22 is by water flow and cleaning particle from outer It is extracted out together in cylinder 1 and in storage box 31, and one piece of particle of water flow and cleaning is transported to the top of outer cylinder 1 along circulation line 21 Portion, and thrown into cylinder from the piping connection mouth at top;Under gravity, a part of water is from the permeable hole on cylinder wall It falls, the gap of another part water and cleaning particle between roller and outer cylinder 1 is fallen, and during which water flow is to cylinder outer wall and outer cylinder Inner wall is washed away, it is often more important that cleaning particle ceaselessly rubs with cylinder outer wall and outer tube inner wall collision in dropping process It wipes, the dirt adhered on barrel is rubbed off.Simultaneously as the circulation of water flow, from top, permeable hole enters the recirculated water of roller Stream can wash away washing clothing, and contact of the clothes with water flow is promoted to improve washing effect.
After washing, circulating pump 22 stops working, and cleaning particle is fallen into 31 in storage box with water flow.Draining pump at this time 42 startings, water flow are discharged to outside washing machine.Since 31 bottom of storage box is equipped with fixed screen deck 34, cleaning particle is stopped by sieve plate 34 To fall in drainage arrangement 4, would not also be discharged to outside washing machine.After the water in cylinder by after drained, draining pump 42 stops Only, cleaning particle is all fallen in storage box 31, and stepper motor 33 starts at this time, and active sieve plate 32 is gone to horizontal position, living Dynamic sieve plate 32 covers all the top aperture of storage box 31.Cleaning particle is just all collected in up and down the two of storage box 31 at this time In space between a sieve plate.Washing machine starts to dry program at this time, and roller starts superhigh speed rotation, the washing contained in clothing Water is thrown out of, and is pooled to drainage arrangement, these washing waters are discharged the starting of draining pump 42.Will drive out when roller high-speed rotation compared with Strong air-flow, but due to the blocking of active sieve plate 32, cleaning bead will not be inhaled between roller and outer cylinder, also it is avoided that Bead and the collision of the inner cylinder barrel of high-speed rotation lead to the problem of noise.
The automated cleaning process of barrel is as washing process in rinse cycle.From top, permeable hole enters following for roller Ring water flow can wash away rinsing clothes, promote coming into full contact with for clothes and water flow, improve washing effect.
The foregoing is merely the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art and Speech, without departing from the principles of the present invention, can also make various deformation and improvement, this also should be considered as protection of the invention Range.

Claims (10)

1. a kind of automatically cleaning roller washing machine, includes at least: roller and outer cylinder are equipped with cleaning particle between roller and outer cylinder, Be characterized in that: the washing machine further includes the circulator for cleaning particle and water flow, and the circulator is arranged outside outer cylinder, One end is connect with outer cylinder bottom, is connect at the top of the other end and outer cylinder, and in washing and/or rinse cycle, circulator work will Clean particle and water circulation to extract out from bottom, be sent at the top of outer cylinder, into outer cylinder, clean particle in dropping process with roller Outer wall and outer tube inner wall collision friction realize the cleaning of barrel.
2. a kind of automatically cleaning roller washing machine according to claim 1, it is characterised in that: the outer cylinder bottom be equipped with one with The blocking of outer cylinder connection/allow to clean the storage device that particle passes through, described circulator one end is by the storage device and outside It is connect at the top of the connection of cylinder bottom, the other end and outer cylinder.
3. a kind of automatically cleaning roller washing machine according to claim 2, it is characterised in that: the storage device includes a tool There are the storage box of certain accommodation space, storage box one end to connect with outer cylinder, the other end is connect with circulator, a channel is formed, One active sieve plate is set between storage box and outer cylinder, the active sieve plate at least the channel formed perpendicular to storage box with it is parallel Switch under two, the channel state that storage box is formed, is passed through with stopping/allowing to clean particle.
4. a kind of automatically cleaning roller washing machine according to claim 3, it is characterised in that: the active sieve plate passes through one turn Axis is connect with storage box side wall, and the shaft connects a stepper motor, is driven shaft rotation by stepper motor, is driven active sieve plate Switch in the channel formed perpendicular to storage box and under being parallel to two, the channel state that storage box is formed.
5. a kind of automatically cleaning roller washing machine according to claim 4, it is characterised in that: the shaft is located at active sieve plate With the junction of storage box side wall, drive active sieve plate perpendicular to storage box side wall and being parallel to two states of storage box side wall Lower switching.
6. a kind of automatically cleaning roller washing machine according to claim 4, it is characterised in that: be also connected in the storage device The drainage arrangement of washing machine.
7. a kind of automatically cleaning roller washing machine according to claim 6, it is characterised in that: setting one is solid in the storage box Determine sieve plate, the lower section of active sieve plate is arranged in the fixed screen deck, and the circulator is connected on the side wall of storage box and position Between fixed screen deck and active sieve plate, the drainage arrangement is connected to the lower section of the fixed screen deck of storage box.
8. a kind of automatically cleaning roller washing machine according to claim 7, it is characterised in that: the circulator includes circulation Pipeline and the circulating pump being mounted on circulation line, the circulating pump are described to follow using open type or the centrifugal pump of half-opened impeller Endless tube road is connected on the side wall of storage box and between fixed screen deck and active sieve plate.
9. a kind of automatically cleaning roller washing machine according to claim 8, it is characterised in that: the circulation line and outer cylinder top Portion junction is equipped with multiple branches, and multiple branches are axially evenly distributed at the top of outer cylinder along outer cylinder and connect with outer cylinder.
10. according to a kind of any automatically cleaning roller washing machine of claim 3-9, it is characterised in that: on the storage box Portion is equipped with the both ends that inclined weather board is connected to outer cylinder.
CN201410675251.XA 2014-11-21 2014-11-21 A kind of automatically cleaning roller washing machine Active CN105671864B (en)

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CN105671864B true CN105671864B (en) 2019-08-20

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108265464A (en) * 2016-12-30 2018-07-10 青岛海尔洗衣机有限公司 A kind of automatically cleaning roller washing machine and self cleaning method
CN107364903B (en) * 2017-06-16 2020-04-24 北京汇恒环保工程股份有限公司 Fine grating decontamination equipment and method
CN110777509B (en) * 2018-07-30 2021-10-29 青岛海尔洗涤电器有限公司 Washing machine and control method
WO2020024755A1 (en) * 2018-07-30 2020-02-06 青岛海尔滚筒洗衣机有限公司 Washing machine and control method
CN110777510B (en) * 2018-07-30 2021-12-14 青岛海尔洗涤电器有限公司 Washing machine and control method
CN110777508B (en) * 2018-07-30 2022-03-01 青岛海尔洗涤电器有限公司 Washing machine and control method
CN111945364B (en) * 2019-05-14 2022-09-02 无锡小天鹅电器有限公司 Drum washing machine
CN111254644A (en) * 2020-01-19 2020-06-09 青岛良勃重型机械有限公司 Horizontal industrial washing machine

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