CN106367910B - A kind of rotary drum washing machine and its cleaning method - Google Patents
A kind of rotary drum washing machine and its cleaning method Download PDFInfo
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- CN106367910B CN106367910B CN201510428633.7A CN201510428633A CN106367910B CN 106367910 B CN106367910 B CN 106367910B CN 201510428633 A CN201510428633 A CN 201510428633A CN 106367910 B CN106367910 B CN 106367910B
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The embodiment of the present invention provides a kind of rotary drum washing machine and its cleaning method, is related to washing machine field, can the more comprehensively and thorough inner tank theca and outer tube inner wall of cleaning washing machine, improve cleaning effect.The washing machine includes: the first cleaning pipe being arranged on wall outer tube, and the second cleaning pipe being set on the first cleaning pipe；The bottom water inlet of first cleaning pipe protrudes into the water for cleaning in outer cylinder；Spray port is provided on second cleaning pipe, and spray port is towards outer tube inner wall；First cleaning pipe is for the water for cleaning in outer cylinder being transported at the spray port of the second cleaning pipe when inner cylinder rotating.The present invention is used for the cleaning of rotary drum washing machine.
Description
Technical field
The present invention relates to washing machine field more particularly to a kind of rotary drum washing machines and its cleaning method.
Background technique
Washing machine with can cleaning clothing easily and effectively, huge convenience is brought to people's lives, into for people's lives
Indispensable household electrical appliances.However it may be accumulated in the long-term use process of washing machine, between the inner barrel and outer barrel of washing machine very much
Dirt and bacterium, these dirts and bacterium inevitably cause secondary pollution to the clothing of washing, to threaten people's
Health.
In the prior art, top usually between inner tank of washing machine and outer cylinder is arranged spray port, the spray port with
Inlet valve is connected, and is opened by control inlet valve and is sprayed water to control spray port on inner tank of washing machine outer wall and outer tube inner wall, reached
To the purpose of cleaning inner tank of washing machine and outer cylinder.However when using this method, since the hydraulic pressure of inlet valve is smaller, thus with into
The hydraulic pressure of the connected spray port of water valve is smaller, will lead to that spraying effect is unobvious in this way, causes the clear of inner tank of washing machine and outer cylinder
It is poor to wash effect.Also, since spray port spray area is smaller, the cleaning area that will lead to inner tank of washing machine and outer cylinder is limited,
Inner tank of washing machine and outer cylinder is caused to clean halfway problem.
Summary of the invention
The embodiment of the present invention provides a kind of rotary drum washing machine and its cleaning method, can more comprehensively and thoroughly cleaning
The inner tank theca and outer tube inner wall of washing machine improve cleaning effect.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
On the one hand the embodiment of the present invention provides a kind of rotary drum washing machine, the washing machine includes: to be arranged on wall outer tube
First cleaning pipe, and be set in it is described first cleaning pipe on second cleaning pipe；
The bottom water inlet of the first cleaning pipe protrudes into the water for cleaning in outer cylinder；
Spray port is provided on the second cleaning pipe, and the spray port is towards the outer tube inner wall；
The first cleaning pipe is transported to described for when the inner cylinder rotating, by the water for cleaning in the outer cylinder
At the spray port of two cleaning pipes.
On the other hand the embodiment of the present invention provides a kind of rotary drum washing machine cleaning method, the washing machine includes: that setting exists
The first cleaning pipe on inner tank theca, and the second cleaning pipe being set on the first cleaning pipe；The first cleaning pipe
Bottom water inlet protrude into the water for cleaning in outer cylinder；Spray port, the spray port court are provided on the second cleaning pipe
To the outer tube inner wall；The first cleaning pipe is for when the inner cylinder rotating, the water for cleaning in the outer cylinder to be conveyed
To at the spray port of the second cleaning pipe；The described method includes:
When the washing machine is cleaned, the motor by controlling washing machine is operated according to specified rotation speed,
Drive the inner cylinder rotating.
Rotary drum washing machine and its cleaning method provided in an embodiment of the present invention, the washing machine include setting wall outer tube
On first cleaning pipe, and be set on the first cleaning pipe second cleaning pipe；The bottom water inlet of first cleaning pipe protrudes into
In water for cleaning in outer cylinder；Spray port is provided on second cleaning pipe, and spray port is towards outer tube inner wall；First cleaning pipe is used for
When inner cylinder rotating, the water for cleaning in outer cylinder is transported at the spray port of the second cleaning pipe.Compared to the prior art,
Washing machine provided in an embodiment of the present invention is arranged the first cleaning pipe and the second cleaning pipe of structure by setting on wall outer tube,
When inner cylinder high speed rotation, water for cleaning in outer cylinder can be entered from the bottom water inlet of the first cleaning pipe the first cleaning pipe and
In the cavity that second cleaning pipe is formed, so that being full of water for cleaning in the cavity.Due to inner cylinder high speed rotation, into cavity
Water for cleaning can have very big kinetic energy, when inner cylinder rotating speed is higher, the kinetic energy of the intracorporal water for cleaning of chamber is bigger, high
The water for cleaning of speed movement can be sprayed on outer tube inner wall from spray port, then be reflected on inner tank theca via outer tube inner wall, in turn
Achieve the purpose that clean outer tube inner wall and inner tank theca.Due to spraying the water to the water for cleaning on outer tube inner wall and inner tank theca
It presses larger, therefore preferable cleaning effect can be obtained.Simultaneously as the hydraulic pressure of water for cleaning is larger, the water for cleaning of high pressure
The second cleaning pipe can be pushed to move up along the first cleaning pipe, and then the position of spray port also moves up, in this way from spray
Mouthful water for cleaning sprayed can cover biggish cleaning area on outer tube inner wall, and since spray port is revolved with inner cylinder
Turn, the cleaning area on further expansion outer tube inner wall, so that inner tank of washing machine and outer cylinder obtain more comprehensively and thoroughly
Cleaning.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of rotary drum washing machine structural schematic diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of first cleaning pipe structural schematic diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of second cleaning pipe structural schematic diagram provided in an embodiment of the present invention；
Fig. 4 is a kind of rotary drum washing machine cleaning method flow chart provided in an embodiment of the present invention；
Fig. 5 be another embodiment of the present invention provides a kind of rotary drum washing machine cleaning method flow chart.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of rotary drum washing machine 10, as shown in Figure 1, washing machine 10 includes: to be arranged in inner cylinder 101
The first cleaning pipe 103 on outer wall, and the second cleaning pipe 104 being set on the first cleaning pipe 103；First cleaning pipe 103
Bottom water inlet 1031 protrude into the water for cleaning in outer cylinder 102；It is provided with spray port 1041 on second cleaning pipe 104, is sprayed
Mouth 1041 is drenched towards 102 inner wall of outer cylinder；First cleaning pipe 103 is used to use the cleaning in outer cylinder 102 when inner cylinder 101 rotates
Water is transported at the spray port 1041 of the second cleaning pipe 104.
Wherein, the first cleaning pipe 103 is fixed on 101 outer wall of inner cylinder, and there are many fixed forms, exemplary, Ke Yiwei
Screw is fixed, and welding or embedded fixation etc., it is not limited in the embodiment of the present invention.
First cleaning pipe 103 is set on the second cleaning pipe 104, can be the pipe of the first cleaning pipe 103 as shown in Figure 1
Body portion is placed in the second cleaning pipe 104, and the body portion that can also be the second cleaning pipe 104 is placed in the first cleaning pipe 103, this
Inventive embodiments do not limit this, but in entire cleaning process, the first cleaning pipe 103 and the second cleaning pipe 104 need one
Directly there are overlapping region, including just can guarantee in this way when cylinder high speed rotation, the water for cleaning in outer cylinder 102 can be by the first cleaning
It is entered at the bottom water inlet 1031 of pipe 103 in the cavity that first cleaning pipe and the second cleaning pipe are formed, and then from spray port
It is sprayed on outer tube inner wall.
Meanwhile first the shape of cleaning pipe 103 and the second cleaning pipe 104 can be cylinder, rectangle or covering of the fan shape
Deng, the embodiment of the present invention to this also without limitation.Wherein, Fig. 2 and Fig. 3 show the first cleaning pipes 103 and the second cleaning pipe 104
For a kind of situation of rectangle.Preferably, the first cleaning pipe 103 and the second cleaning pipe 104 are all covering of the fan shape, such first cleaning
Pipe 103 and the second cleaning pipe 104 and inner cylinder 101 have relatively good compactness, can not only make the first cleaning pipe 103 and inner cylinder 101
Fixation is relatively easy to, and in an equal amount of space, the setting area of the first cleaning pipe 103 and the second cleaning pipe 104 compared with
Greatly, more water for cleaning can be made by the first cleaning pipe 103 and the second cleaning pipe 104, sprayed from spray port 1041,
And then obtain preferable cleaning effect.
So, compared to the prior art, washing machine provided in an embodiment of the present invention on wall outer tube by being arranged
It is arranged the first cleaning pipe and the second cleaning pipe of structure, when inner cylinder high speed rotation, the water for cleaning in outer cylinder can be clear from first
The bottom water inlet of clean pipe enters in the cavity that the first cleaning pipe and the second cleaning pipe are formed, so that full of clear in the cavity
Scouring water.Due to inner cylinder high speed rotation, there can be very big kinetic energy into the intracorporal water for cleaning of chamber, when inner cylinder rotating speed is got over
The kinetic energy of height, the intracorporal water for cleaning of chamber is bigger, and the water for cleaning of high-speed motion can be sprayed on outer tube inner wall from spray port, then
It is reflected on inner tank theca via outer tube inner wall, and then achievees the purpose that clean outer tube inner wall and inner tank theca.Since spray arrives
The hydraulic pressure of water for cleaning on outer tube inner wall and inner tank theca is larger, therefore can obtain preferable cleaning effect.Simultaneously as
The hydraulic pressure of water for cleaning is larger, and the water for cleaning of high pressure can push the second cleaning pipe to move up along the first cleaning pipe, in turn
The position of spray port also moves up, and can cover biggish cleaning on outer tube inner wall from the water for cleaning that spray port sprays in this way
Area, and since spray port is rotated with inner cylinder, the cleaning area on further expansion outer tube inner wall, so that washing machine
Inner barrel and outer barrel obtains more cleaning comprehensively and thoroughly.
It should be noted that can be symmetrical arranged multiple groups first on wall outer tube cleans pipe 103 and the second cleaning pipe
104, the embodiment of the present invention it is arranged quantity without limitation, can be further improved the cleaning effect of washing machine inner/outer tube in this way
Fruit.
Further, washing machine further includes control unit, and control unit is used to control the motor of washing machine according to specified rotation
Rotary speed operating, drives inner cylinder rotating.
Exemplary, described control unit can be a control circuit, or be also possible to a CPU (Central
Processing Unit, central processing unit) chip, it is not limited in the embodiment of the present invention.Described control unit can be list
A control device of inner/outer tube setting is solely cleaned for washing machine, and the control base board of washing machine also can be used in practical application.
Preferably, using the control base board of washing machine as control unit, does not then need that additional control device is arranged, reduce in this way
Technical costs saves resource.
When washing machine needs to clean inner/outer tube, control unit can control motor operating, and then motor drives inner cylinder rotating,
When inner cylinder high speed rotation, water for cleaning in outer cylinder can be entered from the bottom water inlet of the first cleaning pipe the first cleaning pipe and
In the cavity that second cleaning pipe is formed, so that being full of water for cleaning in the cavity.The water for cleaning of high-speed motion can be from spray
Mouth is sprayed on outer tube inner wall, then is reflected on inner tank theca via outer tube inner wall, and then is reached outside cleaning outer tube inner wall and inner cylinder
The purpose of wall.In order to guarantee spray port spray water for cleaning hydraulic pressure, preferably, the spray port can be set to it is flat.
In practical applications, the smaller of the discharge area of spray port setting can be can be further improved be sprayed onto outer cylinder in this way
The hydraulic pressure of the water for cleaning of inner wall.
The specified rotation speed is the rotation speed of motor in pre-set washing machine, such as specified rotation speed can
To be 200rpm (revolutions per minute), 360rpm or 400rpm etc., it is not limited in the embodiment of the present invention.
It as the rotation speed of motor is increasing, drives the rotation speed of inner cylinder also increasing, leads to the first cleaning
The hydraulic pressure for the intracorporal water for cleaning of chamber that pipe is formed with the second cleaning pipe continues to increase, and then the second cleaning is pushed to manage on constantly
It moves, the position of spray port also constantly moves up, and then realizes the purpose of more comprehensively cleaning inner/outer tube.
It should be noted that the rotation speed for moving up height and inner cylinder of the second cleaning pipe, the weight of the second cleaning pipe, the
The factors such as the material of two cleaning pipes are related, after the material that the second cleaning pipe has been determined is with weight, can pass through and control inner cylinder
Rotation speed come control the second cleaning pipe move up height.
Further, washing machine further includes water level sensor；Water level sensor is used to detect the water for cleaning in outer cylinder
Water level；Control unit is specifically used for when the water level of the water for cleaning in outer cylinder is equal to the first default value, control motor operating.
Wherein, first default value be pre-set value, those skilled in the art can according to the actual situation into
Row setting, it is not limited in the embodiment of the present invention.
The water for cleaning can be the water for being specifically used to clean washing machine inner/outer tube, be also possible to washing of drum type washing machine or drift
Water after washing.Preferably, selecting the water after washing of drum type washing machine or rinsing as water for cleaning, can not only be saved with cycling use of water
Water resource, and some cleaning solutions can be contained in the water after washing or rinsing, such that the cleaning of inner/outer tube is more clean
With it is thorough.
Further, washing machine further includes timer；Timer is used to calculate the cumulative time of motor operating；Control unit
Also particularly useful for when the cumulative time being greater than or equal to the second default value, control motor stops.
Wherein, second default value be pre-set value, those skilled in the art can according to the actual situation into
Row setting, it is not limited in the embodiment of the present invention.
When the cumulative time being greater than or equal to the second default value, control unit controls motor and stops, and inner cylinder is by used at this time
Property rotation, first cleaning pipe and second cleaning pipe formed the intracorporal water for cleaning of chamber hydraulic pressure reduce, second cleaning pipe moves down,
The position of spray port also moves down, and cleans again to the inner/outer tube of washing machine in folding process.
It should be noted that can also judge that cleaning is used at this time again by water level sensor after motor shuts down
Whether the water level of water is equal to the first default value, and when the water level of water for cleaning at this time is equal to the first default value, washing machine is complete
At the cleaning function of entire inner/outer tube.
Rotary drum washing machine provided in an embodiment of the present invention, including the first cleaning pipe being arranged on wall outer tube, Yi Jitao
The second cleaning pipe being located on the first cleaning pipe；The bottom water inlet of first cleaning pipe protrudes into the water for cleaning in outer cylinder；The
Spray port is provided on two cleaning pipes, and spray port is towards outer tube inner wall；First cleaning pipe, will be in outer cylinder for when inner cylinder rotating
Water for cleaning be transported to it is described second cleaning pipe spray port at.Compared to the prior art, provided in an embodiment of the present invention to wash
Clothing machine is arranged the first cleaning pipe and the second cleaning pipe of structure by setting on wall outer tube, when inner cylinder high speed rotation, outside
Water for cleaning in cylinder can enter the chamber that the first cleaning pipe and the second cleaning pipe are formed from the bottom water inlet of the first cleaning pipe
In body, so that being full of water for cleaning in the cavity.Due to inner cylinder high speed rotation, can have very into the intracorporal water for cleaning of chamber
Big kinetic energy, when inner cylinder rotating speed is higher, the kinetic energy of the intracorporal water for cleaning of chamber is bigger, the water for cleaning meeting of high-speed motion
Be sprayed on outer tube inner wall from spray port, then be reflected on inner tank theca via outer tube inner wall, so reach cleaning outer tube inner wall and
The purpose of inner tank theca.Since the hydraulic pressure of spray to the water for cleaning on outer tube inner wall and inner tank theca is larger, can obtain
Obtain preferable cleaning effect.Simultaneously as the hydraulic pressure of water for cleaning is larger, the water for cleaning of high pressure can push the second cleaning pipe
It is moved up along the first cleaning pipe, and then the position of spray port also moves up, it in this way can from the water for cleaning that spray port sprays
To cover biggish cleaning area on outer tube inner wall, and since spray port is rotated with inner cylinder, further expansion outer cylinder
Cleaning area on inner wall, so that inner tank of washing machine and outer cylinder obtain more cleaning comprehensively and thoroughly.
Another embodiment of the present invention provides a kind of rotary drum washing machine cleaning method, the washing machine includes: to be arranged in inner cylinder
The first cleaning pipe on outer wall, and the second cleaning pipe being set on the first cleaning pipe；The bottom water inlet of first cleaning pipe
It protrudes into the water for cleaning in outer cylinder；Spray port is provided on second cleaning pipe, and spray port is towards outer tube inner wall；First cleaning pipe
For the water for cleaning in outer cylinder being transported at the spray port of the second cleaning pipe when inner cylinder rotating；The described method includes:
When washing machine is cleaned, the motor by controlling washing machine is operated according to specified rotation speed, is driven
Inner cylinder rotating.
Wherein, described to be can be when washing machine is cleaned in each washing or rinsing clothes, it is also possible to
When according to the actual situation or user intention needs to clean, it is not limited in the embodiment of the present invention.
So, compared to the prior art, washing machine provided in an embodiment of the present invention on wall outer tube by being arranged
It is arranged the first cleaning pipe and the second cleaning pipe of structure, when inner cylinder high speed rotation, the water for cleaning in outer cylinder can be clear from first
The bottom water inlet of clean pipe enters in the cavity that the first cleaning pipe and the second cleaning pipe are formed, so that full of clear in the cavity
Scouring water.Due to inner cylinder high speed rotation, there can be very big kinetic energy into the intracorporal water for cleaning of chamber, when inner cylinder rotating speed is got over
The kinetic energy of height, the intracorporal water for cleaning of chamber is bigger, and the water for cleaning of high-speed motion can be sprayed on outer tube inner wall from spray port, then
It is reflected on inner tank theca via outer tube inner wall, and then achievees the purpose that clean outer tube inner wall and inner tank theca.Since spray arrives
The hydraulic pressure of water for cleaning on outer tube inner wall and inner tank theca is larger, therefore can obtain preferable cleaning effect.Simultaneously as
The hydraulic pressure of water for cleaning is larger, and the water for cleaning of high pressure can push the second cleaning pipe to move up along the first cleaning pipe, in turn
The position of spray port also moves up, and can cover biggish cleaning on outer tube inner wall from the water for cleaning that spray port sprays in this way
Area, and since spray port is rotated with inner cylinder, the cleaning area on further expansion outer tube inner wall, so that washing machine
Inner barrel and outer barrel obtains more cleaning comprehensively and thoroughly.
Further, as shown in figure 4, the cleaning method step includes:
Step 401, detection outer cylinder in water for cleaning water level.
It is exemplary, a water level sensor can be added on outer tube inner wall, then examined using the water level sensor
Survey the water level of the water for cleaning in outer cylinder.
Step 402, when the water level of the water for cleaning in outer cylinder be equal to the first default value when, control motor operating.
First default value is pre-set value, and those skilled in the art can set according to the actual situation
It sets, it is not limited in the embodiment of the present invention.
When washing machine needs to clean inner/outer tube, control unit can control motor operating, and then motor drives inner cylinder rotating,
When inner cylinder high speed rotation, water for cleaning in outer cylinder can be entered from the bottom water inlet of the first cleaning pipe the first cleaning pipe and
In the cavity that second cleaning pipe is formed, so that being full of water for cleaning in the cavity.The water for cleaning of high-speed motion can be from spray
Mouth is sprayed on outer tube inner wall, then is reflected on inner tank theca via outer tube inner wall, and then is reached outside cleaning outer tube inner wall and inner cylinder
The purpose of wall.In order to guarantee spray port spray water for cleaning hydraulic pressure, preferably, the spray port can be set to it is flat.
In practical applications, the smaller of the discharge area of spray port setting can be can be further improved be sprayed onto outer cylinder in this way
The hydraulic pressure of the water for cleaning of inner wall.
Further, as shown in figure 5, motor includes N number of specified rotation speed, the N is the integer more than or equal to 2；
The cleaning method includes:
Step 501, detection outer cylinder in water for cleaning water level.
Step 502, when the water level of the water for cleaning in outer cylinder is equal to the first default value, according to N number of specified rotation speed
The incremental order of degree controls motor operating respectively.
The specified rotation speed is the rotation speed of motor in pre-set washing machine, such as specified rotation speed can
To be 200rpm (revolutions per minute), 360rpm or 400rpm etc., it is not limited in the embodiment of the present invention.
When the water level of the water for cleaning in outer cylinder is equal to the first default value, according to being incremented by for N number of specified rotation speed
Sequentially, control motor operating respectively.As the rotation speed of motor is increasing, the rotation speed of inner cylinder is driven also increasingly
Greatly, cause the first cleaning pipe and second to clean the hydraulic pressure of the intracorporal water for cleaning of chamber that pipe is formed and continue to increase, and then push the
Two cleaning pipes constantly move up, and the position of spray port also constantly moves up, and then realize the purpose of more comprehensively cleaning inner/outer tube.
In practical applications, what circulation carried out can be for the control of the rotation speed of motor.It is exemplary, start to carry out
When inner/outer tube cleans, motor can be rotated with lower rotation speed, drive inner cylinder rotating, with cleaning process into
Row, motor carry out acceleration rotation, and inner cylinder is driven also to carry out acceleration rotation, the chamber that the first cleaning pipe and the second cleaning pipe are formed at this time
Water for cleaning in body pushes the second cleaning pipe to move up along the first cleaning pipe, and then the position of spray port also moves up,
When spray port is moved to highest point, motor is rotated in deceleration, and spray port moves down, when spray port is moved to lowest part, electricity
Machine carries out acceleration rotation again, and spray port moves up, and repeatedly, can achieve and more cleans inner tank of washing machine comprehensively and thoroughly
With the purpose of outer cylinder.
Further, refering to what is shown in Fig. 5, the method also includes:
Step 503, the cumulative time for calculating motor operating.
It is exemplary, it can be counted by adding a timer, or using the timer in the control base board of washing machine
The cumulative time of motor operating is calculated, it is not limited in the embodiment of the present invention.Preferably, using in the control base board of washing machine
Timer come calculate motor operating cumulative time, then do not need that additional timer is arranged, reduce technical costs in this way, save
Resource is saved.
Step 504, when the cumulative time be greater than or equal to the second default value when, control motor stop.
Second default value is pre-set value, and those skilled in the art can set according to the actual situation
It sets, it is not limited in the embodiment of the present invention.
When the cumulative time being greater than or equal to the second default value, control unit controls motor and stops, and inner cylinder is by used at this time
Property rotation, first cleaning pipe and second cleaning pipe formed the intracorporal water for cleaning of chamber hydraulic pressure reduce, second cleaning pipe moves down,
The position of spray port also moves down, and cleans again to the inner/outer tube of washing machine in folding process.
Rotary drum washing machine cleaning method provided in an embodiment of the present invention, the washing machine include: to be arranged on wall outer tube
First cleaning pipe, and be set on the first cleaning pipe second cleaning pipe；The bottom water inlet of first cleaning pipe protrudes into outer
In water for cleaning in cylinder；Spray port is provided on second cleaning pipe, and spray port is towards outer tube inner wall；First cleaning pipe is for working as
When inner cylinder rotating, the water for cleaning in outer cylinder is transported at the spray port of the second cleaning pipe；The described method includes: working as washing machine
When being cleaned, the motor by controlling washing machine is operated according to specified rotation speed, drives inner cylinder rotating.Compared to existing
There is technology, washing machine provided in an embodiment of the present invention is arranged the first cleaning pipe and second of structure by setting on wall outer tube
Cleaning pipe, when inner cylinder high speed rotation, the water for cleaning in outer cylinder can enter first from the bottom water inlet of the first cleaning pipe
In the cavity that cleaning pipe and the second cleaning pipe are formed, so that being full of water for cleaning in the cavity.Due to inner cylinder high speed rotation, into
Very big kinetic energy can be had by entering the intracorporal water for cleaning of chamber, when inner cylinder rotating speed is higher, the kinetic energy of the intracorporal water for cleaning of chamber
Bigger, the water for cleaning of high-speed motion can be sprayed on outer tube inner wall from spray port, then be reflected into outside inner cylinder via outer tube inner wall
On wall, and then achieve the purpose that clean outer tube inner wall and inner tank theca.Due to spraying to clear on outer tube inner wall and inner tank theca
The hydraulic pressure of scouring water is larger, therefore can obtain preferable cleaning effect.Simultaneously as the hydraulic pressure of water for cleaning is larger, high pressure
Water for cleaning the second cleaning pipe can be pushed to move up along the first cleaning pipe, and then the position of spray port also moves up,
Biggish cleaning area on outer tube inner wall can be covered from the water for cleaning that spray port sprays in this way, and since spray port is with interior
Cylinder rotates together, the cleaning area on further expansion outer tube inner wall, so that inner tank of washing machine and outer cylinder obtain more comprehensively
With thorough cleaning.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of rotary drum washing machine, which is characterized in that the washing machine includes:
The first cleaning pipe on wall outer tube is set, and the second cleaning pipe being set on the first cleaning pipe；
The bottom water inlet of the first cleaning pipe protrudes into the water for cleaning in outer cylinder；
Spray port is provided on the second cleaning pipe, and the spray port is towards the outer tube inner wall；
The first cleaning pipe is for it is clear to be transported to described second for the water for cleaning in the outer cylinder when the inner cylinder rotating
At the spray port of clean pipe.
2. washing machine according to claim 1, which is characterized in that the washing machine further includes control unit, the control
The motor that unit is used to control washing machine is operated according to specified rotation speed, drives the inner cylinder rotating.
3. washing machine according to claim 2, which is characterized in that the washing machine further includes water level sensor；
The water level sensor is used to detect the water level of the water for cleaning in the outer cylinder；
Described control unit is specifically used for controlling institute when the water level of the water for cleaning in the outer cylinder is equal to the first default value
State motor operating.
4. washing machine according to claim 3, which is characterized in that the washing machine further includes timer；
The timer is used to calculate the cumulative time of the motor operating；
Described control unit controls the motor also particularly useful for when the cumulative time being greater than or equal to the second default value
Stop.
5. according to claim 1 to washing machine described in any one of 4 claims, which is characterized in that the spray port is
It is flat.
6. according to claim 1 to washing machine described in any one of 4 claims, which is characterized in that the water for cleaning
For the water after the washing of drum type washing machine or rinsing.
7. a kind of rotary drum washing machine cleaning method, which is characterized in that the washing machine includes: first be arranged on wall outer tube
Cleaning pipe, and the second cleaning pipe being set on the first cleaning pipe；The bottom water inlet of the first cleaning pipe protrudes into
In water for cleaning in outer cylinder；Spray port is provided on the second cleaning pipe, and the spray port is towards the outer tube inner wall；Institute
The first cleaning pipe is stated for when the inner cylinder rotating, the water for cleaning in the outer cylinder to be transported to the second cleaning pipe
At spray port；The described method includes:
When the washing machine is cleaned, the motor by controlling washing machine is operated according to specified rotation speed, is driven
The inner cylinder rotating.
8. passing through the method according to the description of claim 7 is characterized in that described when the washing machine is cleaned
The motor of control washing machine is operated according to specified rotation speed, drives the inner cylinder rotating to include:
Detect the water level of the water for cleaning in the outer cylinder；
When the water level of the water for cleaning in the outer cylinder is equal to the first default value, the motor operating is controlled.
9. according to the method described in claim 8, the N is it is characterized in that, the motor includes N number of specified rotation speed
Integer more than or equal to 2；
It is described when the water level of the water for cleaning in the outer cylinder is equal to the first default value, controlling motor operating includes:
When the water level of the water for cleaning in the outer cylinder is equal to first default value, according to N number of specified rotation speed
The incremental order of degree controls the motor operating respectively.
10. according to the method described in claim 8, it is characterized in that, the method also includes:
Calculate the cumulative time of the motor operating；
When the cumulative time being greater than or equal to the second default value, controls the motor and stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510428633.7A CN106367910B (en) | 2015-07-20 | 2015-07-20 | A kind of rotary drum washing machine and its cleaning method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101305122A (en) * | 2005-11-11 | 2008-11-12 | Lg电子株式会社 | Drum-type washing machine and tub cleaning method of the same |
| CN102102285A (en) * | 2009-12-17 | 2011-06-22 | 海尔集团公司 | Impeller type washing machine with spraying barrel cleaning function and spraying control method thereof |
| CN102776754A (en) * | 2012-07-23 | 2012-11-14 | 海信容声(广东)冰箱有限公司 | Washing machine inner barrel with waterfall device and pulsator washing machine |
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| JP2008154863A (en) * | 2006-12-25 | 2008-07-10 | Mitsubishi Electric Corp | Washing machine |
| JP5882396B2 (en) * | 2014-06-05 | 2016-03-09 | 日立アプライアンス株式会社 | Drum washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101305122A (en) * | 2005-11-11 | 2008-11-12 | Lg电子株式会社 | Drum-type washing machine and tub cleaning method of the same |
| CN102102285A (en) * | 2009-12-17 | 2011-06-22 | 海尔集团公司 | Impeller type washing machine with spraying barrel cleaning function and spraying control method thereof |
| CN102776754A (en) * | 2012-07-23 | 2012-11-14 | 海信容声(广东)冰箱有限公司 | Washing machine inner barrel with waterfall device and pulsator washing machine |
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