CN106400377A - Method for controlling drainage of washing machine and washing machine - Google Patents
Method for controlling drainage of washing machine and washing machine Download PDFInfo
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- CN106400377A CN106400377A CN201610786973.1A CN201610786973A CN106400377A CN 106400377 A CN106400377 A CN 106400377A CN 201610786973 A CN201610786973 A CN 201610786973A CN 106400377 A CN106400377 A CN 106400377A
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- Prior art keywords
- washing machine
- draining pump
- water level
- draining
- described washing
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Classifications
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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
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a vertical axis
-
- 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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
-
- 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
- D06F39/085—Arrangements or adaptations of pumps
-
- 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
- D06F39/087—Water level measuring or regulating devices
-
- D06F2202/085—
-
- D06F2204/084—
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a method for controlling the drainage of a washing machine and a washing machine. The method comprises following steps: when the washing machine runs drainage, a drainage pump of the washing machine is controlled to be in an on-state until the washing machine enters a dewatering process; when the washing machine enters the dewatering process, the drainage pump is controlled to be started or stopped discontinuously so that the washing machine can run discontinuous drainage. According to the method of the invention, dewatering effect can be guaranteed as well as reducing noise generated during dewatering process of the washing machine, and the washing machine energy consumption can be reduced.
Description
Technical field
The present invention relates to washing technical field of electric appliances, particularly to a kind of water discharge control method of washing machine and a kind of laundry
Machine.
Background technology
At present, for ensureing dehydrating effect, the draining pump of rotary drum washing machine works in whole dehydration always,
In the case that water has been drained off, and draining pump still works, draining pump sky can be led to take out phenomenon, therefore can produce certain making an uproar
Sound, also has certain energy consumption.
Content of the invention
It is contemplated that at least solving one of technical problem in above-mentioned technology to a certain extent.For this reason, the present invention
One purpose is to propose a kind of water discharge control method of washing machine, can not only ensure dehydrating effect additionally it is possible to reduce laundry
The noise that machine produces in dehydration, and the energy consumption of washing machine can be reduced.
Second object of the present invention is to propose a kind of washing machine.
For reaching above-mentioned purpose, first aspect present invention embodiment proposes a kind of water discharge control method of washing machine, should
Method comprises the following steps:When described washing machine carries out draining, the draining pump of described washing machine is controlled to be in opening, directly
Enter dehydration to described washing machine;When described washing machine enters described dehydration, control described draining pump intermittent
It is turned on and off, so that described washing machine batch (-type) draining.
The water discharge control method of washing machine according to embodiments of the present invention, when washing machine enters dehydration, can control
Draining pump intermittence is turned on and off so that washing machine batch (-type) draining, thus, dehydrating effect can not only be ensured additionally it is possible to
Reduce the noise that washing machine produces in dehydration, and the energy consumption of washing machine can be reduced.
In addition, the water discharge control method of the washing machine being proposed according to the above embodiment of the present invention can also have adding as follows
Technical characteristic:
According to one embodiment of present invention, described draining pump intermittence is controlled to be turned on and off, including:Wash described in detection
Water level value in clothing machine;If the water level value in described washing machine is more than predetermined threshold value, described draining pump is controlled to open;If
Water level value in described washing machine is less than or equal to predetermined threshold value, then control described draining pump to close.
Further, when the water level value in described washing machine is more than predetermined threshold value, in the interior bucket of described washing machine, there is water,
When the water level value in described washing machine is less than or equal to predetermined threshold value, anhydrous in the interior bucket of described washing machine.
According to one embodiment of present invention, described draining pump intermittence is controlled to be turned on and off, including:In described laundry
Machine starts the cumulative time when entering described dehydration;The intermittent unlatching of described draining pump is controlled according to the described cumulative time or closes
Close.
According to one embodiment of present invention, described washing machine is rotary drum washing machine.
For reaching above-mentioned purpose, second aspect present invention embodiment proposes a kind of washing machine, and this washing machine includes:Draining
Pump;Control module, described control module is used for, when described washing machine carries out draining, controlling described draining pump to be in unlatching shape
State, until described washing machine enters dehydration, and when described washing machine enters described dehydration, controls described draining pump
Intermittence is turned on and off, so that described washing machine batch (-type) draining.
Washing machine according to embodiments of the present invention, its control module can control draining when washing machine enters dehydration
Pump intermittence is turned on and off, so that washing machine batch (-type) draining, thus, can not only ensure dehydrating effect additionally it is possible to reduce
The noise producing in dehydration, and being capable of reducing energy consumption.
In addition, the technical characteristic adding as follows can also be had according to the washing machine that the above embodiment of the present invention proposes:
According to one embodiment of present invention, described washing machine also includes:Water level detecting module, described water level detecting mould
Block is used for detecting the water level value in described washing machine, and the water level value that described control module is used in described washing machine is more than default
During threshold value, control described draining pump to open, and when the water level value in described washing machine is less than or equal to predetermined threshold value, control institute
State draining pump to close.
Further, described washing machine also includes interior bucket, wherein, when the water level value in described washing machine is more than default threshold
During value, in the interior bucket of described washing machine, there is water, when the water level value in described washing machine is less than or equal to predetermined threshold value, described wash
Anhydrous in the interior bucket of clothing machine.
According to one embodiment of present invention, described washing machine also includes:Timer, described timer is used for described
Washing machine starts the cumulative time when entering described dehydration, and described control module is used for according to the control of described cumulative time
Draining pump intermittence is turned on and off.
According to one embodiment of present invention, described washing machine is rotary drum washing machine.
Brief description
Fig. 1 is the flow chart of the water discharge control method of the washing machine according to the embodiment of the present invention;
Fig. 2 is the flow chart of the water discharge control method of the washing machine according to one specific embodiment of the present invention;
Fig. 3 is the flow chart of the water discharge control method of the washing machine according to another specific embodiment of the present invention;
Fig. 4 is the block diagram of the washing machine according to the embodiment of the present invention;
Fig. 5 is the block diagram of the washing machine according to another embodiment of the present invention;
Fig. 6 is the block diagram of the washing machine according to another embodiment of the present invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached
The embodiment of figure description is exemplary it is intended to be used for explaining the present invention, and is not considered as limiting the invention.
Water discharge control method and the washing machine of the washing machine of the embodiment of the present invention to be described below in conjunction with the accompanying drawings.
Fig. 1 is the flow chart of the water discharge control method of the washing machine according to the embodiment of the present invention.
As shown in figure 1, the water discharge control method of the washing machine of the embodiment of the present invention comprises the following steps:
S1, when washing machine carries out draining, controls the draining pump of washing machine to be in opening, until washing machine enters taking off
Water process.
The washing machine of the embodiment of the present invention can be rotary drum washing machine, and it can carry out draining by opening draining pump.
S2, when washing machine enters dehydration, controls draining pump intermittence to be turned on and off, so that washing machine batch (-type)
Draining.
Specifically, in one embodiment of the invention, the water level value in washing machine can be detected.If the water in washing machine
Place value is more than predetermined threshold value, then control draining pump to open;If the water level value in washing machine is less than or equal to predetermined threshold value, control
Draining pump processed cuts out.Wherein, when the water level value in washing machine is more than predetermined threshold value, there is water in the interior bucket of washing machine, work as laundry
When water level value in machine is less than or equal to predetermined threshold value, anhydrous in the interior bucket of washing machine.Thus, there is water in the interior bucket of washing machine
When, draining pump can be opened and carry out draining, in case leukorrhagia stopping water is dehydrated and causes energy consumption too high and impact dehydrating effect.In washing machine
In interior bucket anhydrous when, draining pump can be closed to stop draining, with prevent draining pump idle running waste the energy, and draining pump in be mixed into
Air and lead to noise excessive.
In another embodiment of the present invention, also can start the cumulative time when washing machine enters dehydration, and root
Draining pump intermittence is controlled to be turned on and off according to the cumulative time.For example, can be when first after entering dehydration be default
Between control draining pump to close, and close the second Preset Time in draining pump and control draining pump to open, and open the in draining pump
Three Preset Times control draining pump to be again switched off ... so circulates, until dehydration terminates.Wherein, draining pump opens and closes
The first Preset Time between state switching, the second Preset Time and the 3rd Preset Time etc. can be according to the actual dehydrations of medicated clothing
The middle abjection speed of water and set, specifically can be by draw to the discharge monitoring in drain pipe.
The water discharge control method of washing machine according to embodiments of the present invention, when washing machine enters dehydration, can control
Draining pump intermittence is turned on and off so that washing machine batch (-type) draining, thus, dehydrating effect can not only be ensured additionally it is possible to
Reduce the noise that washing machine produces in dehydration, and the energy consumption of washing machine can be reduced.
In one particular embodiment of the present invention, as shown in Fig. 2 the water discharge control method of washing machine may include following step
Suddenly:
S201, enters dehydration.
S202, opens draining pump.
Whether S203, have water in bucket in judgement.If it is, return to step S202, persistently to carry out draining;If not,
Then execution step S204.
S204, judges whether dehydration terminates.If it is, terminating the execution of all steps;If it is not, then executing step
Rapid S205.
Whether S205, have water in bucket in judgement.If it is, execution step S206;If it is not, then execution step S207.
S206, opens draining pump.
S207, closes draining pump.After step S206 and S207, can return to step S205, whether to have in interior bucket
When the result of determination of water changes, carry out the switching that draining pump is turned on and off.
In another specific embodiment of the present invention, as shown in figure 3, the water discharge control method of washing machine may include following
Step:
S301, enters dehydration.
S302, opens draining pump.
S303, starts timing.
S304, judges whether dehydration terminates.If it is, terminating the execution of all steps;If it is not, then executing step
Rapid S305.
S305, judges whether timing time reaches T1.If it is, execution step S306;If it is not, then return persistently should
The judgement of step, and persistently to carry out draining.It should be appreciated that when timing time reaches T1, the water in washing machine is still more, need
Persistently to carry out draining.
S306, closes draining pump.When timing time reaches T1, the water in washing machine is less, needs to stop draining.
S307, judges whether timing time reaches TN.If it is, execution step S308;If it is not, then return persistently should
The judgement of step.
S308, opens draining pump.It should be appreciated that when timing time reaches TN, the water accumulation in washing machine is more, needs
Carry out draining again.
S309, judges whether timing time reaches TN+X.If it is, execution step S310;If it is not, then return continuing
The judgement of this step.
S310, closes draining pump.
S311, constantly controls draining pump intermittence to be turned on and off according to timing time.Execution step S311, until de-
Water process terminates.
For realizing the water discharge control method of the washing machine of above-described embodiment, the present invention also proposes a kind of washing machine.
As shown in figure 4, the washing machine of the embodiment of the present invention, including draining pump 10 and control module 20.
Wherein, control module 20 is used for, when washing machine carries out draining, controlling draining pump 10 to be in opening, until washing
Clothing machine enters dehydration, and when washing machine enters dehydration, controls draining pump 10 intermittence to be turned on and off, so that washing
Clothing machine batch (-type) draining.
The washing machine of the embodiment of the present invention can be rotary drum washing machine, and it can carry out draining by opening draining pump 10.
In one embodiment of the invention, as shown in figure 5, washing machine may also include water level detecting module 30, water level is examined
Survey module 30 and can detect the water level value in washing machine.Control module 20 can water level value in washing machine when being more than predetermined threshold value,
Control draining pump 10 to open, and when the water level value in washing machine is less than or equal to predetermined threshold value, control draining pump 10 to close.Its
In, washing machine may also include interior bucket, when the water level value in washing machine is more than predetermined threshold value, has water in the interior bucket of washing machine, when
When water level value in washing machine is less than or equal to predetermined threshold value, anhydrous in the interior bucket of washing machine.Thus, in the interior bucket of washing machine
When having water, draining pump 10 can be opened and carry out draining, in case leukorrhagia stopping water is dehydrated and causes energy consumption too high and impact dehydrating effect.Washing
In the interior bucket of clothing machine anhydrous when, draining pump 10 can be closed to stop draining, with prevent draining pump 10 idle running waste the energy, Yi Jipai
It is mixed into air in water pump 10 and lead to noise excessive.
In one embodiment of the invention, as shown in fig. 6, washing machine may also include timer 40, timer 40 can be
Washing machine starts the cumulative time when entering dehydration, and control module 20 controls the intermittent unlatching of draining pump 10 according to the cumulative time
Or close.For example, control module 20 can control draining pump 10 to close in the first Preset Time after entering dehydration, and
Closing the second Preset Time in draining pump 10 controls draining pump 10 to open, and opens the 3rd Preset Time control in draining pump 10
Draining pump 10 is again switched off ... so circulates, until dehydration terminates.Wherein, draining pump 10 opening and closing state switches it
Between the first Preset Time, the second Preset Time and the 3rd Preset Time etc. can be according to abjection water in the actual dehydration of medicated clothing
Speed and set, specifically can by drain pipe discharge monitoring draw.
Washing machine according to embodiments of the present invention, its control module can control draining when washing machine enters dehydration
Pump intermittence is turned on and off, so that washing machine batch (-type) draining, thus, can not only ensure dehydrating effect additionally it is possible to reduce
The noise producing in dehydration, and being capable of reducing energy consumption.
In describing the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " up time
The orientation of instruction such as pin ", " counterclockwise ", " axial ", " radially ", " circumferential " or position relationship be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than the device of instruction or hint indication or element must
Must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or more,
Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral;Can be that machinery connects
Connect or electrically connect;Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to concrete feelings
Condition understands above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score permissible
It is the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
Combine in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnel
Close and combine.
Although embodiments of the invention have been shown and described above it is to be understood that above-described embodiment is example
Property it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of water discharge control method of washing machine is it is characterised in that comprise the following steps:
When described washing machine carries out draining, the draining pump of described washing machine is controlled to be in opening, until described washing machine
Enter dehydration;
When described washing machine enters described dehydration, described draining pump intermittence is controlled to be turned on and off, so that described wash
Clothing machine batch (-type) draining.
2. the water discharge control method of washing machine according to claim 1 is it is characterised in that control described draining pump intermittent
It is turned on and off, including:
Detect the water level value in described washing machine;
If the water level value in described washing machine is more than predetermined threshold value, described draining pump is controlled to open;
If the water level value in described washing machine is less than or equal to predetermined threshold value, described draining pump is controlled to close.
3. the water discharge control method of washing machine according to claim 2 is it is characterised in that work as the water level in described washing machine
When value is more than predetermined threshold value, in the interior bucket of described washing machine, there is water, preset when the water level value in described washing machine is less than or equal to
During threshold value, anhydrous in the interior bucket of described washing machine.
4. the water discharge control method of washing machine according to claim 1 is it is characterised in that control described draining pump intermittent
It is turned on and off, including:
Start the cumulative time when described washing machine enters described dehydration;
Described draining pump intermittence is controlled to be turned on and off according to the described cumulative time.
5. the water discharge control method of the washing machine according to any one of claim 1-4 is it is characterised in that described washing machine
For rotary drum washing machine.
6. a kind of washing machine is it is characterised in that include:
Draining pump;
Control module, described control module is used for, when described washing machine carries out draining, controlling described draining pump to be in unlatching shape
State, until described washing machine enters dehydration, and when described washing machine enters described dehydration, controls described draining pump
Intermittence is turned on and off, so that described washing machine batch (-type) draining.
7. washing machine according to claim 6 is it is characterised in that also include:
Water level detecting module, described water level detecting module is used for detecting the water level value in described washing machine,
When the water level value that described control module is used in described washing machine is more than predetermined threshold value, described draining pump is controlled to open,
And the water level value in described washing machine is when being less than or equal to predetermined threshold value, described draining pump is controlled to close.
8. washing machine according to claim 7 is it is characterised in that also include interior bucket, wherein,
When the water level value in described washing machine is more than predetermined threshold value, there is water in the interior bucket of described washing machine, when described washing machine
In water level value be less than or equal to predetermined threshold value when, anhydrous in the interior bucket of described washing machine.
9. washing machine according to claim 6 is it is characterised in that also include:
Timer, described timer is used for starting the cumulative time when described washing machine enters described dehydration,
Described control module is used for controlling described draining pump intermittence to be turned on and off according to the described cumulative time.
10. the washing machine according to any one of claim 6-9 is it is characterised in that described washing machine is rotary drum washing machine.
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CN201610786973.1A CN106400377A (en) | 2016-08-30 | 2016-08-30 | Method for controlling drainage of washing machine and washing machine |
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CN201610786973.1A CN106400377A (en) | 2016-08-30 | 2016-08-30 | Method for controlling drainage of washing machine and washing machine |
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Cited By (7)
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CN108978119A (en) * | 2017-06-01 | 2018-12-11 | 青岛海尔洗衣机有限公司 | Laundry machine dehydration method |
CN112626795A (en) * | 2020-12-09 | 2021-04-09 | 长虹美菱股份有限公司 | Control method for drainage time sequence of drainage pump of washing machine |
CN112666857A (en) * | 2020-12-11 | 2021-04-16 | 华帝股份有限公司 | Clean exhaust pump detection circuit and control method |
CN112663281A (en) * | 2019-09-27 | 2021-04-16 | 无锡飞翎电子有限公司 | Control method and device of washing machine and washing machine |
WO2021077534A1 (en) * | 2019-10-21 | 2021-04-29 | 无锡小天鹅电器有限公司 | Laundry treatment device, drainage control method therefor, apparatus and storage medium |
CN112760911A (en) * | 2020-12-24 | 2021-05-07 | 珠海格力电器股份有限公司 | Control method and device of washing machine, storage medium and processor |
CN112853676A (en) * | 2020-12-31 | 2021-05-28 | 长虹美菱股份有限公司 | Dewatering control method for active noise reduction of draining pump |
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CN108978119A (en) * | 2017-06-01 | 2018-12-11 | 青岛海尔洗衣机有限公司 | Laundry machine dehydration method |
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CN112626795A (en) * | 2020-12-09 | 2021-04-09 | 长虹美菱股份有限公司 | Control method for drainage time sequence of drainage pump of washing machine |
CN112666857A (en) * | 2020-12-11 | 2021-04-16 | 华帝股份有限公司 | Clean exhaust pump detection circuit and control method |
CN112760911A (en) * | 2020-12-24 | 2021-05-07 | 珠海格力电器股份有限公司 | Control method and device of washing machine, storage medium and processor |
CN112853676A (en) * | 2020-12-31 | 2021-05-28 | 长虹美菱股份有限公司 | Dewatering control method for active noise reduction of draining pump |
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