CN104862927B - Upper drain washing machine and its method for controlling water level - Google Patents
Upper drain washing machine and its method for controlling water level Download PDFInfo
- Publication number
- CN104862927B CN104862927B CN201410065727.8A CN201410065727A CN104862927B CN 104862927 B CN104862927 B CN 104862927B CN 201410065727 A CN201410065727 A CN 201410065727A CN 104862927 B CN104862927 B CN 104862927B
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- Prior art keywords
- washing tube
- water
- water level
- washing
- washing machine
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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
- 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
-
- D06F2202/085—
-
- D06F2204/084—
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a kind of upper drain washing machine and its method for controlling water level, upper drain washing machine includes:Housing；Washing tube；Upper drainpipe；Draining pump；Level sensor, level sensor, which is located in housing, to be used to detect the water level in washing tube；Water intaking valve, water intaking valve is located on housing with the water filling into washing tube when opening；And controller, controller is connected respectively with level sensor and draining pump, during detecting the water level in washing tube in level sensor more than predetermined altitude, starts the outside draining of draining pump.According to the upper drain washing machine of the present invention, utilize height of water level in level sensor detection washing tube, when height of water level exceedes predetermined altitude in washing tube, controller will control the outside draining of draining pump, the water when water level is too high in washing tube is avoided outwards to be overflowed by washing tube, electrical safety hidden danger is eliminated, the safety in utilization of drain washing machine is improved.
Description
Technical field
The present invention relates to household electrical appliance technical field, specifically, more particularly to a kind of upper drain washing machine and its water level
Control method.
Background technology
Water is discharged washing tube, also, upper drainpipe by upper draining type washing machine in draining by Water pumping installation in machine
Usual suspension height exceedes washing tube height.If in the washing machine course of work, water inlet system breaks down, for example, water inlet
During the failure that valve length is led to, washing machine will appear from into the more than situation of water, even if washing tube is designed with gap, in view of upper draining is done washing
The drainpipe of machine is hang work, higher than washing tube gap, and water inlet height of water level exceedes washing tube gap, water meeting
Overflowed from gap, the water of spilling is overflowed by washing tube top but can not be easily caused ground by drainpipe runner sewer
Ponding, or even influence the electrical safety of washing machine.
The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem of the prior art to a certain extent.
Therefore, it is an object of the present invention to propose that a kind of security is good, the upper drain washing machine of anti-overflow.The present invention
Another purpose be propose a kind of method for controlling water level for above-mentioned upper drain washing machine.
A kind of upper drain washing machine is provided according to an aspect of the present invention, including:Provided with drive in housing, the housing
Dynamic motor；Washing tube, the washing tube is located in the housing；Upper drainpipe, the upper drainpipe is located in the housing simultaneously
For discharging the water in the washing tube；Draining pump, the draining pump is located in the housing and is connected with the upper drainpipe；
Level sensor, the level sensor, which is located in the housing, to be used to detect the water level in the washing tube；Water intaking valve, it is described
Water intaking valve is set on the housing with the water filling into the washing tube when opening；And controller, the controller with it is described
Level sensor and the draining pump are connected respectively, are exceeded with detecting the water level in the washing tube in the level sensor
During predetermined altitude, start the outside draining of draining pump.
Upper drain washing machine according to embodiments of the present invention, height of water level in washing tube is detected using level sensor, when
When height of water level exceedes predetermined altitude in washing tube, controller will control the outside draining of draining pump, it is to avoid when washing inner bucket water
Water is outwards overflowed by washing tube when position is too high, is eliminated electrical safety hidden danger, is improved the safety in utilization of drain washing machine
And user satisfaction.
In addition, upper drain washing machine according to the above embodiment of the present invention can also have technical characteristic additional as follows：
According to one embodiment of present invention, when the water level that the level sensor is detected in washing tube exceedes predetermined height
When spending to the scheduled time, the connection of the controller cut-out motor and power supply.
According to one embodiment of present invention, the controller is located at the top of the housing.
According to one embodiment of present invention, the predetermined altitude is apart from the washing tube upper end 2-6cm.
According to one embodiment of present invention, the scheduled time is 3-7min.
According to one embodiment of present invention, the controller is connected with the water intaking valve, for controlling the water intaking valve
Opening and closing.
A kind of method for controlling water level of upper drain washing machine, including following step are provided according to another aspect of the present invention
Suddenly：In the water filling into the washing tube, the water level in the washing tube is detected；Surpass when detecting the water level in the washing tube
When crossing predetermined altitude, the draining pump is opened with outside draining.
The method for controlling water level of upper drain washing machine according to embodiments of the present invention, washing tube is detected using level sensor
Interior height of water level, when height of water level exceedes predetermined altitude in washing tube, controller will control the outside draining of draining pump, it is to avoid
When water level is too high in washing tube, water is outwards overflowed by washing tube, is eliminated electrical safety hidden danger, is improved drain washing machine
Safety in utilization and user satisfaction.
According to one embodiment of present invention, when detect the water level in the washing tube more than predetermined altitude to it is pre- regularly
Between when, cut off the power supply of the motor.
According to one embodiment of present invention, the scheduled time is 3-7min.
According to one embodiment of present invention, the predetermined altitude is apart from the washing tube upper end 2-6cm.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the control system schematic diagram of upper drain washing machine according to an embodiment of the invention；
Fig. 2 is the flow chart of the method for controlling water level of upper drain washing machine according to an embodiment of the invention.
Reference：
Upper drain washing machine 100,
Level sensor 10, water intaking valve 20, controller 30, draining pump 40.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention and simplified description, rather than indicate or imply that the device or element of meaning must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also 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 specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not direct contact but by it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Upper drain washing machine 100 according to embodiments of the present invention is described referring to Fig. 1.
As shown in figure 1, upper drain washing machine 100 according to embodiments of the present invention, including:Housing, washing tube, upper draining
Pipe, draining pump 40, level sensor 10, water intaking valve 20 and controller 30.
Specifically, motor and washing tube can be each provided in housing.Upper drainpipe is located in housing, with by doing washing
Machine top discharges the water in washing tube.Draining pump 40 is located in housing and is connected with upper drainpipe, to pass water through upper row
Water pipe draining.Level sensor 10, which is located in housing, to be used to detect the water level in washing tube.For example, level sensor 10 can be set
In washing tube, the water level in washing tube is detected, or with being connected in washing tube with to the water level progress in washing tube
Detection.
Water intaking valve 20 is located on housing with the water filling into washing tube when opening.For example, during 100 normal work of washing machine,
When the washing of washing machine 100 and rinse stage start, water intaking valve 20 is opened, with the water filling into washing tube, washing, rinsing and
Water smoking, water intaking valve 20 is then closed.Controller 30 is connected respectively with level sensor 10 and draining pump 40, with
When the water level that level sensor 10 detects in washing tube exceedes predetermined altitude, start the outside draining of draining pump 40.
Upper drain washing machine 100 according to embodiments of the present invention, detects that water level is high in washing tube using level sensor 10
Degree, when height of water level exceedes predetermined altitude in washing tube, controller 30 will control the outside draining of draining pump 40, it is to avoid when washing
Wash inner bucket water position it is too high when water outwards overflowed by washing tube, eliminate electrical safety hidden danger, improve drain washing machine 100
Safety in utilization and user satisfaction.
As shown in figure 1, according to some embodiments of the present invention, predetermined altitude can be apart from washing tube upper end 2-6cm, in advance
It can be 3-7min to fix time.When the water level that level sensor 10 is detected in washing tube exceedes predetermined altitude, controller 30
The outside draining of draining pump 40 will be started, until the water level in washing tube is less than predetermined altitude；Washed when level sensor 10 is detected
When washing water level in bucket and exceeding predetermined altitude to the scheduled time, the connection of the cut-out motor of controller 30 and power supply, so that on
Drain washing machine 100 is stopped.
For example, when predetermined altitude be apart from washing tube upper end 4cm, the scheduled time are 5min when, when level sensor 10 is examined
When measuring the water level in washing tube more than predetermined altitude, controller 30 starts draining pump 40, and the water in washing tube is discharged, makes to wash
Wash inner bucket water position and be less than predetermined altitude；When the water level that level sensor 10 is detected in washing tube exceedes predetermined altitude to pre- timing
Between when, the connection of force disconnect motor and power supply is made drain washing machine 100 be stopped by controller 30.Thus, may be used
To avoid occurring the use safety of drain washing machine 100 in spilling water accident, influence.
According to one embodiment of present invention, controller 30 is located at the top of housing, in order to which user does washing to upper draining
Machine 100 is operated.According to one embodiment of present invention, controller 30 is connected with water intaking valve 20, for controlling water intaking valve 20
Opening and closing.Thus, it is easy to implement the Automated condtrol of drain washing machine 100.
The method for controlling water level of upper drain washing machine according to embodiments of the present invention is described referring to Fig. 2.
As shown in Fig. 2 the method for controlling water level of upper drain washing machine according to embodiments of the present invention, comprises the following steps：
S100：In the water filling into washing tube, the water level in detection washing tube.Specifically, when upper drain washing machine is in
During to washing tube charging state, level sensor will detect the water level in washing tube；
S200：When detecting the water level in washing tube more than predetermined altitude, draining pump is opened with outside draining.Specifically
Ground, when level sensor, which detects water level in washing tube, exceedes predetermined altitude, controller is by draining pump is started outwards to arrange
Water, until the water level that level sensor is detected is less than untill predetermined altitude.
The method for controlling water level of drain washing machine according to embodiments of the present invention, is detected in washing tube using level sensor
Height of water level, when height of water level exceedes predetermined altitude in washing tube, controller will control the outside draining of draining pump, it is to avoid work as
Water is outwards overflowed by washing tube when water level is too high in washing tube, is eliminated electrical safety hidden danger, is improved drain washing machine
Safety in utilization and user satisfaction.
Further, when detect the water level in washing tube more than predetermined altitude to the scheduled time when, cut-out driving electricity
The power supply of machine.Specifically, when the water level that level sensor 10 is detected in washing tube exceedes predetermined altitude to the scheduled time, control
Device 30 processed is by the connection of force disconnect motor and power supply, and to avoid occurring spilling water accident, influence uses safety.
As shown in Fig. 2 according to some embodiments of the present invention, the scheduled time can be 3-7min, and predetermined altitude can be
Apart from washing tube upper end 2-6cm.When the water level that level sensor 10 is detected in washing tube exceedes predetermined altitude, controller 30
The outside draining of draining pump 40 will be started, until the water level in washing tube is less than predetermined altitude；Washed when level sensor 10 is detected
When washing water level in bucket and exceeding predetermined altitude to the scheduled time, the connection of the cut-out motor of controller 30 and power supply, so that on
Drain washing machine 100 is stopped.
For example, when predetermined altitude be apart from washing tube upper end 4cm, the scheduled time are 5min when, when level sensor 10 is examined
When measuring the water level in washing tube more than predetermined altitude, controller 30 starts draining pump 40, and the water in washing tube is discharged, makes to wash
Wash inner bucket water position and be less than predetermined altitude；When the water level that level sensor 10 is detected in washing tube exceedes predetermined altitude to pre- timing
Between when, the connection of force disconnect motor and power supply is made drain washing machine 100 be stopped by controller 30.Thus, may be used
To avoid occurring the use safety that drain washing machine 100 in spilling water accident, influence stops.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
What combined in an appropriate manner in one or more embodiments or example.In addition, those skilled in the art can say this
Not be the same as Example or example described in bright book are engaged and combined.
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 limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (4)
1. a kind of upper drain washing machine, it is characterised in that including:
Motor is provided with housing, the housing；
Washing tube, the washing tube is located in the housing；
Upper drainpipe, the upper drainpipe is located in the housing and for discharging the water in the washing tube；
Draining pump, the draining pump is located in the housing and is connected with the upper drainpipe；
Level sensor, the level sensor, which is located in the housing, to be used to detect the water level in the washing tube；
Water intaking valve, the water intaking valve is set on the housing with the water filling into the washing tube when opening；And
Controller, the controller is connected respectively with the level sensor and the draining pump, with the level sensor
When detecting the water level in the washing tube more than predetermined altitude, start the outside draining of draining pump, when the level sensor
When the water level that device detects in washing tube exceedes predetermined altitude to the scheduled time, the controller cut-out motor and power supply
Connection, the predetermined altitude is that, apart from the washing tube upper end 2-6cm, the scheduled time is 3-7min, and the controller is set
On the top of the housing.
2. upper drain washing machine according to claim 1, it is characterised in that the controller is connected with the water intaking valve,
Opening and closing for controlling the water intaking valve.
3. a kind of method for controlling water level of upper drain washing machine, it is characterised in that the upper drain washing machine is will according to right
The upper drain washing machine described in 1 or 2 is sought, the method for controlling water level comprises the following steps：
In the water filling into the washing tube, the water level in the washing tube is detected；
When detecting the water level in the washing tube more than predetermined altitude, the draining pump is opened with outside draining.
4. the method for controlling water level of upper drain washing machine according to claim 3, it is characterised in that when detecting described wash
When washing water level in bucket and exceeding predetermined altitude to the scheduled time, the power supply of the motor is cut off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065727.8A CN104862927B (en) | 2014-02-26 | 2014-02-26 | Upper drain washing machine and its method for controlling water level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065727.8A CN104862927B (en) | 2014-02-26 | 2014-02-26 | Upper drain washing machine and its method for controlling water level |
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| Publication Number | Publication Date |
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| CN104862927A CN104862927A (en) | 2015-08-26 |
| CN104862927B true CN104862927B (en) | 2017-10-27 |
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| CN201410065727.8A Active CN104862927B (en) | 2014-02-26 | 2014-02-26 | Upper drain washing machine and its method for controlling water level |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016205608B3 (en) * | 2016-04-05 | 2017-05-11 | BSH Hausgeräte GmbH | Laundry care device with a controller |
| CN109183355B (en) * | 2017-03-09 | 2020-12-25 | 吴彬 | Water quantity control system of washing machine and working method thereof |
| CN108958301B (en) * | 2018-06-27 | 2021-08-31 | 北京小米移动软件有限公司 | Method and device for controlling equipment drainage and storage medium |
| CN111058245B (en) * | 2018-10-17 | 2022-07-12 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN109338658A (en) * | 2018-10-29 | 2019-02-15 | 青岛海尔洗衣机有限公司 | Control method and washing machine for washing machine |
| CN111206372B (en) * | 2018-11-20 | 2022-06-10 | 无锡小天鹅电器有限公司 | Washing machine, control method of washing machine, and readable storage medium |
| CN111254650A (en) * | 2020-01-07 | 2020-06-09 | 青岛海尔滚筒洗衣机有限公司 | Upper drainage drum type washing equipment and residual water removing method thereof |
| CN114808364B (en) * | 2021-01-22 | 2023-11-24 | 无锡小天鹅电器有限公司 | Laundry treating apparatus, control method thereof, and storage medium |
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| CN1769579A (en) * | 2004-11-04 | 2006-05-10 | 金羚电器有限公司 | Upper water-discharging washing machine |
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| JPH06170079A (en) * | 1992-12-10 | 1994-06-21 | Sanyo Electric Co Ltd | Washing machine with drain pump |
| JPH10179981A (en) * | 1996-12-26 | 1998-07-07 | Sharp Corp | Washing machine |
| KR100671837B1 (en) * | 2004-06-24 | 2007-01-22 | 주식회사 대우일렉트로닉스 | Installation for controlling drain water of washing method thereof |
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| CN86206591U (en) * | 1986-12-17 | 1987-11-11 | 上海电器塑料厂 | Water outflow control device for washing machine with upper drain |
| CN87207017U (en) * | 1986-12-17 | 1987-11-25 | 上海电器塑料厂 | Overflow control device for up-drain washing machine |
| CN87207016U (en) * | 1986-12-17 | 1987-11-25 | 上海电器塑料厂 | Overflow control device for up-drain washing machine |
| CN2067288U (en) * | 1990-05-19 | 1990-12-12 | 中山洗衣机厂 | High water level automatic overflow controller for washing machine |
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| CN104862927A (en) | 2015-08-26 |
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Effective date of registration: 20190806 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |