CN109208242A - Control method and upper drain washing machine for upper drain washing machine - Google Patents
Control method and upper drain washing machine for upper drain washing machine Download PDFInfo
- Publication number
- CN109208242A CN109208242A CN201811270080.7A CN201811270080A CN109208242A CN 109208242 A CN109208242 A CN 109208242A CN 201811270080 A CN201811270080 A CN 201811270080A CN 109208242 A CN109208242 A CN 109208242A
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- washing machine
- water
- control method
- upper drain
- abnormal alarm
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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
- D06F39/087—Water level measuring or regulating devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention belongs to washing machine technology fields, it is intended to solve the problems, such as existing upper drain washing machine water level sensor failure or the air guide seal of tube it is bad when can not sensed water level and spilling water phenomenon easily occurs.For this purpose, including: to fill the water washing machine the present invention provides a kind of control method for upper drain washing machine and upper drain washing machine, the control method；Obtain current stagefrequency value；It is worth the current volume of water in washing tube based on current stagefrequency；Obtain the volume of washing tube；Obtain the maximum flow of inlet water of the inlet valve of washing machine；Time needed for drain washing machine fills water in acquisition；Obtain the situation of change of stagefrequency value in preset time；According to the situation of change of stagefrequency value in preset time, water inlet abnormal alarm prompt is selectively issued.The present invention can be avoided drain washing machine spilling water, not will use waterflooding in the man of family, will not be intake due to electric appliance and cause safety accident, promote user experience.
Description
Technical field
The invention belongs to washing machine technology fields, specifically provide a kind of control method for upper drain washing machine and upper row
Aqueous washing machine.
Background technique
Washing machine is a kind of equipment for using electric energy being converted into the principle of mechanical energy to clean clothing, is drawn according to drainage pattern
Point, washing machine mainly includes upper drain washing machine and lower drain washing machine, in the prior art, such as goes up drain washing machine, generally
All be washing machine main control chip according to water level sensor come the variation of sensed water level frequency, when detecting stagefrequency beyond spilling water
When water level, overflow alarming prompt is issued.However, from the point of view of according to current practice, in washing machine operational process, if
Water level sensor failure or the air guide seal of tube it is bad when, the stagefrequency value that water level sensor detects be it is constant always,
Main control chip can not just get the actual water level value in the washing tube of washing machine in this way, lead to not normally issue spilling water report
Alert prompt, to make washing machine that spilling water occur, and then gushes out a large amount of water from washing tube, not only causes to flood in user family
Water, and there is also the electric elements water inlet of washing machine in severe cases and cause safety accident.
Therefore, this field needs a kind of new control method for upper drain washing machine and upper drain washing machine to solve
The above problem.
Summary of the invention
In order to solve the above problem in the prior art, lost in order to solve existing upper drain washing machine in water level sensor
Effect or the air guide seal of tube it is bad when can not sensed water level and the problem of spilling water phenomenon easily occurs, the present invention provides one kind to be used for
The control method of upper drain washing machine, the control method include: to fill the water drain washing machine；Obtain current stagefrequency
Value；It is worth the current volume of water in the washing tube of upper drain washing machine based on current stagefrequency；Obtain the appearance of washing tube
Product；The maximum flow of inlet water of the inlet valve of drain washing machine in acquisition；According in the washing tube of upper drain washing machine water it is current
The maximum flow of inlet water of the inlet valve of volume, the volume of washing tube and upper drain washing machine, drain washing machine fills in acquisition
Time needed for water；Obtain the situation of change of stagefrequency value in preset time；According to the change of stagefrequency value in preset time
Change situation, selectively issues water inlet abnormal alarm prompt, wherein preset time is less than or equal to upper drain washing machine and fills water
The required time.
In the optimal technical scheme of above-mentioned control method, " according to the situation of change of stagefrequency value in preset time, choosing
Issue to selecting property water inlet abnormal alarm prompt " the step of specifically include: if stagefrequency value does not change in preset time,
Then issue water inlet abnormal alarm prompt.
In the optimal technical scheme of above-mentioned control method, " according to the situation of change of stagefrequency value in preset time, choosing
Issue to selecting property the prompt of water inlet abnormal alarm " the step of further include: if stagefrequency value changes in preset time, no
Issue water inlet abnormal alarm prompt.
In the optimal technical scheme of above-mentioned control method, while the step of " issuing the prompt of water inlet abnormal alarm ",
Control method further include: cut off the inlet valve of upper drain washing machine.
In the optimal technical scheme of above-mentioned control method, upper drain washing machine includes buzzer siren, " it is different to issue water inlet
The step of normal warning note " includes: that buzzer siren is made to pipe to issue water inlet abnormal alarm prompt.
In the optimal technical scheme of above-mentioned control method, upper drain washing machine includes flashing trouble light, " it is different to issue water inlet
The step of normal warning note " includes: to make to flash trouble light flashing to issue water inlet abnormal alarm prompt.
In the optimal technical scheme of above-mentioned control method, while the step of " issuing the prompt of water inlet abnormal alarm ",
Control method further include: the control panel of drain washing machine is made to show fault message.
In the optimal technical scheme of above-mentioned control method, while the step of " issuing the prompt of water inlet abnormal alarm ",
Control method further include: send fault message to the mobile terminal of user.
In the optimal technical scheme of above-mentioned control method, while the step of " issuing the prompt of water inlet abnormal alarm ",
Control method further include: send fault message to Cloud Server.
On the other hand, the present invention also provides a kind of upper drain washing machine, drain washing machine includes controller on this, should
Controller is configured to execute above-mentioned control method.
It will be appreciated to those of skill in the art that in the preferred technical solution of the present invention, by obtaining preset time
The situation of change of interior stagefrequency value can accurately judge whether to issue water inlet abnormal alarm prompt, and pass through
The maximum of the inlet valve of the current volume of water, the volume of washing tube and upper drain washing machine in the washing tube of upper drain washing machine
Flow of inlet water, can be calculated the shortest time that drain washing machine fills water, and preset time needs are set as being less than this
Shortest time is just avoided that washing machine spilling water, so that water will not be made to gush out from the washing tube of washing machine, not will cause user house
Middle waterflooding will not make water enter in the electric elements of washing machine and cause safety accident, promote user experience.
Further, washing machine is filled the water, within a preset time if stagefrequency value does not change, this
When washing machine water level sensor may fail or the air guide seal of tube is bad, can not can not detect washing tube at present in a word
SEA LEVEL VARIATION, then washing machine issues water inlet abnormal alarm prompt, so that user locates in time in order to avoid there is spilling water
Reason.
Further, washing machine is filled the water, within a preset time if stagefrequency value changes, this when
The SEA LEVEL VARIATION for determining that washing machine can normally detect washing tube is waited, is operated at this time without user.
Further, while the step of " issuing the prompt of water inlet abnormal alarm ", by the inlet valve of upper drain washing machine
Cutting, is arranged in this way, washing machine automatically can cut off inlet valve, be avoided due to user when occurring to intake abnormal alarm
It is not operated for a long time and washing machine is caused to continue into water, and then lead to that spilling water phenomenon occurs, to further mention
The high safety of washing machine.
In addition, upper drain washing machine provided by the invention be due to that can use above-mentioned control method, and then can be avoided
Spilling water phenomenon occurs for upper drain washing machine not will cause in user family so that water will not be made to gush out from the washing tube of washing machine
Waterflooding will not make water enter in the electric elements of washing machine and cause safety accident, promote user experience.
Detailed description of the invention
Fig. 1 is the flow chart of control method of the invention.
Specific embodiment
The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this
A little embodiments are used only for explaining technical principle of the invention, it is not intended that limit the scope of the invention.
The existing upper drain washing machine pointed out based on background technique is bad in water level sensor failure or the air guide seal of tube
Shi Wufa sensed water level and the problem of spilling water phenomenon easily occurs, the present invention provides a kind of controlling parties for upper drain washing machine
Method and upper drain washing machine, it is intended to avoid drain washing machine that spilling water phenomenon occurs, so that washing of the water from washing machine will not be made
Gush out in bucket, not will cause waterflooding in user family, water will not be made to enter in the electric elements of washing machine and cause safe thing
Therefore promote user experience.
Specifically, upper drain washing machine of the invention includes controller, cabinet, washing tube, inlet valve and water level sensor
For accommodating clothing and washing water to be washed, inlet valve the on-off filled the water to washing tube can be controlled Deng, washing tube, water level passes
Sensor is able to detect the stagefrequency value of washing inner bucket water, and controller is for executing control method of the invention, wherein washing
Bucket, inlet valve and water level sensor are the conventional components of upper drain washing machine, and any restrictions are not done in setting position, as long as energy
Corresponding function is enough realized, in addition, only illustrating the present invention in the description of the present invention in order to illustrate the principle of the present invention
Control method need the components used, still, upper drain washing machine of the invention obviously further includes a lot of other components,
It does not just repeat one by one in the present invention.As shown in Figure 1, control method of the invention includes: to fill the water drain washing machine；It obtains
Current stagefrequency value；It is worth the current volume of water in the washing tube of upper drain washing machine based on current stagefrequency；
Obtain the volume of washing tube；The maximum flow of inlet water of the inlet valve of drain washing machine in acquisition；According to washing for upper drain washing machine
The maximum flow of inlet water of the inlet valve of the current volume of water, the volume of washing tube and upper drain washing machine in bucket is washed, in acquisition
Time needed for drain washing machine fills water；Obtain the situation of change of stagefrequency value in preset time；According in preset time
The situation of change of stagefrequency value selectively issues water inlet abnormal alarm prompt, wherein preset time is less than or equal to upper row
Time needed for aqueous washing machine fills water.It, can be when will be default when time needed for filling water in upper drain washing machine is long
Between be set equal to the one third or half of time needed for drain washing machine fills water, to avoid draining
Washing machine occur water inlet it is abnormal when on drain washing machine still inject more water, lead to the waste of water.It is washed in upper draining
When time needed for clothing machine fills water is shorter, preset time can be set equal to upper drain washing machine and filled needed for water
2/3rds of time, thus guarantee there is time enough to be detected and judged, certainly, preset time and upper draining among the above
The relationship of time needed for washing machine fills water is merely exemplary, and those skilled in the art can in practical applications neatly
Preset time is set, as long as accurately judging whether to issue water inlet by the situation of change of the stagefrequency value in preset time
Abnormal alarm prompt.The step of " filling the water drain washing machine " it should be noted that among the above, " obtains current water
The step of the step of bit frequency value ", the volume of washing tube " obtain " and " in acquisitions the maximum of the inlet valve of drain washing machine into
The sequence of the step of water flow " arbitrarily can be exchanged and be adjusted, and those skilled in the art can neatly set in practical applications
The step of the step of setting " filling the water drain washing machine ", " obtaining current stagefrequency value ", " volume for obtaining washing tube "
The step of and execution order the step of " the maximum flow of inlet water of the inlet valve of drain washing machine in acquisition ", this order
Adjustment and change should all limit within protection scope of the present invention without departing from the principle and scope of the present invention.
Specifically, preset time is T1, in washing tube in anhydrous situation, it is assumed that inlet valve maximum flow of inlet water is
Qmax (unit L/min), the volume of washing tube are V (unit L), then the shortest time that washing tube fills water is T=V/Q, when
When flooding time is greater than T, spilling water phenomenon will occur.Further, it is contemplated that just having water in washing tube before washing machine brings into operation
Situation, according to current stagefrequency value, the volume that conversion obtains existing water in washing tube is V1 (unit L), then spilling water occurs
Shortest time be T=(V-V1)/Qmax.Therefore, when controller (being specifically as follows master control board chip) gets level sensor
When the stagefrequency value of device detection does not change within the T1 time, then water inlet abnormal alarm is issued.Wherein, T1 can for less than
Or any time equal to time T.
Preferably, it " according to the situation of change of stagefrequency value in preset time, selectively issues water inlet abnormal alarm and mentions
Show " the step of specifically include: if stagefrequency value does not change in preset time, issue water inlet abnormal alarm prompt；
If stagefrequency value changes in preset time, water inlet abnormal alarm prompt is not issued.Among the above, if when default
Interior stagefrequency value does not change, then illustrates that possible water level sensor failure or the air guide seal of tube are bad at this time, in a word
The SEA LEVEL VARIATION that washing tube can not be detected at present needs to issue water inlet abnormal alarm prompt, user is notified to handle in time.Instead
It illustrates that the water level sensor of washing machine can normally detect to wash if stagefrequency value changes in preset time
The SEA LEVEL VARIATION of bucket does not issue water inlet abnormal alarm prompt, i.e., without notifying user to operate at this time.
Preferably, while the step of " issuing the prompt of water inlet abnormal alarm ", control method of the invention further include: will
The inlet valve of upper drain washing machine is cut off.That is, while upper drain washing machine issues water inlet abnormal alarm prompt, on
Drain washing machine directly cuts off inlet valve, and in this case, inlet valve is connected with the controller of upper drain washing machine, upper
When drain washing machine issues water inlet abnormal alarm prompt, controller sends shutoff signal to inlet valve, so that inlet valve is closed,
Stop filling the water into washing tube.Certainly, it while upper drain washing machine issues water inlet abnormal alarm prompt, can also do washing
Fault message is shown on the control panel of machine, so that user more can intuitively check fault message, to remove in time
Failure.It is, of course, also possible to while upper drain washing machine issues water inlet abnormal alarm prompt, to the mobile terminal (example of user
Such as mobile phone, tablet computer) fault message is sent, so that user more can intuitively check fault message.In a kind of possibility
Situation in, upper drain washing machine of the invention be family's Internet of Things in one of housed device, upper drain washing machine with
Cloud Server communication, when such as water inlet abnormal alarm occurs for upper drain washing machine, upper drain washing machine can send out fault message
Cloud Server is given, in order to which Cloud Server is stored, managed and analyzed.
In the present invention, the mode for issuing water inlet abnormal alarm prompt can be auditory tone cues, or light flash
Prompt, for example, buzzer siren can be arranged on upper drain washing machine, when upper drain washing machine breaks down by making bee
Ring alarm pipes to issue water inlet abnormal alarm prompt.It is bigger or independent empty that this prompting mode is relatively specific for space
Between in more home environment, to prompt user's washing machine to break down in time by auditory tone cues.It alternatively, can be with
The setting flashing trouble light on upper drain washing machine makes to flash trouble light flashing when upper drain washing machine breaks down to issue
Abnormal alarm of intaking prompts.This prompting mode is relatively specific for the home environment that space is smaller or separate space is fewer
In, i.e., user can observe whether washing machine breaks down directly in the same space.It is, of course, also possible to make buzzing report simultaneously
Alert device pipes and makes the flashing of flashing trouble light to issue water inlet abnormal alarm prompt, mentions so that it is guaranteed that user can obtain failure
The message shown, those skilled in the art can flexibly set the mode for issuing water inlet abnormal alarm prompt in practical applications,
As long as being capable of informing a user that water inlet exception occurs in drain washing machine.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of control method for upper drain washing machine, which is characterized in that the control method includes:
Make the upper drain washing machine water filling；
Obtain current stagefrequency value；
It is worth the current volume of water in the washing tube of the upper drain washing machine based on the current stagefrequency；
Obtain the volume of the washing tube；
Obtain the maximum flow of inlet water of the inlet valve of the upper drain washing machine；
According to the current volume of water, the volume of the washing tube and the upper draining in the washing tube of the upper drain washing machine
The maximum flow of inlet water of the inlet valve of washing machine obtains the time needed for the upper drain washing machine fills water；
Obtain the situation of change of stagefrequency value in preset time；
According to the situation of change of stagefrequency value in the preset time, water inlet abnormal alarm prompt is selectively issued, wherein
The preset time is less than or equal to the time needed for the upper drain washing machine fills water.
2. control method according to claim 1, which is characterized in that " according to stagefrequency value in the preset time
The step of situation of change, selectively sending water inlet abnormal alarm prompt ", specifically includes:
If stagefrequency value does not change in the preset time, water inlet abnormal alarm prompt is issued.
3. control method according to claim 2, which is characterized in that " according to stagefrequency value in the preset time
Situation of change selectively issues the prompt of water inlet abnormal alarm " the step of further include:
If stagefrequency value changes in the preset time, water inlet abnormal alarm prompt is not issued.
4. control method according to claim 2, which is characterized in that " issue water inlet abnormal alarm prompt " the step of
Meanwhile the control method further include:
The inlet valve of the upper drain washing machine is cut off.
5. control method according to claim 2, which is characterized in that the upper drain washing machine includes buzzer siren,
The step of " issue water inlet abnormal alarm prompt " includes:
The buzzer siren is set to pipe to issue water inlet abnormal alarm prompt.
6. control method according to claim 2, which is characterized in that the upper drain washing machine includes flashing trouble light,
The step of " issue water inlet abnormal alarm prompt " includes:
Make the flashing trouble light flashing to issue water inlet abnormal alarm prompt.
7. control method according to claim 2, which is characterized in that " issue water inlet abnormal alarm prompt " the step of
Meanwhile the control method further include:
The control panel of the upper drain washing machine is set to show fault message.
8. control method according to claim 2, which is characterized in that " issue water inlet abnormal alarm prompt " the step of
Meanwhile the control method further include:
Fault message is sent to the mobile terminal of user.
9. control method according to claim 2, which is characterized in that " issue water inlet abnormal alarm prompt " the step of
Meanwhile the control method further include:
Fault message is sent to Cloud Server.
10. a kind of upper drain washing machine, the upper drain washing machine includes controller, which is characterized in that the controller configuration
At being able to carry out control method described in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811270080.7A CN109208242B (en) | 2018-10-29 | 2018-10-29 | Control method for upper drainage washing machine and upper drainage washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811270080.7A CN109208242B (en) | 2018-10-29 | 2018-10-29 | Control method for upper drainage washing machine and upper drainage washing machine |
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| Publication Number | Publication Date |
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| CN109208242A true CN109208242A (en) | 2019-01-15 |
| CN109208242B CN109208242B (en) | 2023-07-07 |
Family
ID=64997641
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811270080.7A Active CN109208242B (en) | 2018-10-29 | 2018-10-29 | Control method for upper drainage washing machine and upper drainage washing machine |
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Cited By (5)
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| CN110565322A (en) * | 2019-08-19 | 2019-12-13 | 无锡小天鹅电器有限公司 | water filling control method and device for clothes treatment device |
| CN111733573A (en) * | 2019-03-19 | 2020-10-02 | 无锡小天鹅电器有限公司 | Water inlet method and device of clothes treatment device and clothes treatment device |
| CN113564870A (en) * | 2021-07-30 | 2021-10-29 | 无锡飞翎电子有限公司 | Control method, control device, clothes treatment equipment and computer readable storage medium |
| CN113756049A (en) * | 2020-06-04 | 2021-12-07 | 青岛海尔洗衣机有限公司 | Water inlet fault judgment method for washing equipment |
| CN114457551A (en) * | 2022-02-16 | 2022-05-10 | 合肥美菱物联科技有限公司 | Washing machine with flowmeter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114457551A (en) * | 2022-02-16 | 2022-05-10 | 合肥美菱物联科技有限公司 | Washing machine with flowmeter |
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|---|---|
| CN109208242B (en) | 2023-07-07 |
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