CN106388749A - An inflow control method and an inflow control system for a dish washing machine and a dish washing machine - Google Patents
An inflow control method and an inflow control system for a dish washing machine and a dish washing machine Download PDFInfo
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- CN106388749A CN106388749A CN201610854380.4A CN201610854380A CN106388749A CN 106388749 A CN106388749 A CN 106388749A CN 201610854380 A CN201610854380 A CN 201610854380A CN 106388749 A CN106388749 A CN 106388749A
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- Prior art keywords
- water
- water inlet
- threshold value
- effusion meter
- washing machine
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
- A47L15/0023—Water filling
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/01—Water supply, e.g. opening or closure of the water inlet valve
Abstract
The invention provides an inflow control method for a dish washing machine. The inflow control method comprises the steps of controlling an inflow valve of a dish washing machine to open and controlling a flow meter to detect flow in real time; acquiring detection values of the flow meter and recording inflow times; acquiring the pre-inflow time when the detection value of the flow meter reaches a pre-inflow threshold value; determining an inflow termination threshold value according to the pre-inflow time; when the detection value of the flow meter reaches the inflow termination threshold value, controlling the inflow valve to close. The inflow control method can reduce flow deviations of inflow of a dish washing machine and realizes more accurate water supply. The invention also provides an inflow control system of a dish washing machine and a dish washing machine with the same.
Description
Technical field
The invention belongs to electrical equipment manufacturing technology field, more particularly, to a kind of controlling Method for inflow of dish-washing machine, and a kind of
The water inflow control system of dish-washing machine and the dish-washing machine with this system.
Background technology
Dish-washing machine is a kind of dirt that can wash on tableware, carries out washing rinsing and clean dirt after heating by water inlet
Electrical equipment.Dish-washing machine passes through water intake valve, to measure inflow using effusion meter.
By ground, effusion meter can include rotary body and fixing Magnet, and detection rotation number flow testing division and
The electrical switch of switching value repeatedly when detection Magnet rotates with rotary body.The signal that effusion meter is exported by electrical switch is as defeated
Enter signal, the value counting the switching value reaching setting then controls water intaking valve to stop water inlet, that is, say, effusion meter reaches the counting of setting
Value can control water intaking valve to stop water inlet.
The flow chart that Fig. 1 enters water management for dish-washing machine.As shown in figure 1, water inlet control process specifically includes：
S010, water intaking valve is opened, and intakes into dish-washing machine.
S020, because there being current, the rotary body rotation of effusion meter.
S030, because the rotary body rotation of effusion meter, electrical switch open and close repeatedly, and produces output signal.
S040, the output signal of effusion meter as input signal and is calculated pulse value by microprocessor.
S050, when step-by-step counting reaches setting value, water inlet control unit controls water intaking valve to close.
S060, stops the water inlet into dish-washing machine.
Above control process, the count signal according to effusion meter controls inflow, can be because water supply pressure, the machine of water intaking valve
The mechanical deflection of tool deviation or effusion meter leads to inflow inaccurate, and amount of inlet water exceeds setting value or is less than setting value,
Thus cleaning performance is impacted and wastes energy consumption.
Content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.
For this reason, the present invention needs to propose a kind of controlling Method for inflow of dish-washing machine, this controlling Method for inflow can reduce into
Discharge deviation, more accurately supplies water.
The present invention also proposes a kind of water inflow control system of dish-washing machine and the dish-washing machine with this water inflow control system.
In order to solve the above problems, the controlling Method for inflow of the dish-washing machine of one aspect of the present invention, comprise the following steps：Control
The water intaking valve of dish-washing machine is opened, and controls effusion meter real-time detection flow；Obtain the detected value of described effusion meter, and record water inlet
Time；Obtain the pre- flooding time when the detected value of described effusion meter reaches pre- water inlet threshold value；According to described pre- flooding time
The water inlet of the corresponding effusion meter of flow of inlet water needed for determination terminates threshold value；When the detected value of described effusion meter reaches described water inlet eventually
Only during threshold value, described water intaking valve is controlled to close.
The controlling Method for inflow of the dish-washing machine of the embodiment of the present invention, first carries out preadmission water, obtains pre- flooding time, due to pre-
Flooding time is relevant with flow deviation, determines that corresponding water inlet terminates threshold value according to pre- flooding time, and the detection in effusion meter
Value reaches this water inlet and terminates stopping water inlet during threshold value, and such that it is able to compensating flowrate deviation, flow of inlet water controls more accurately, reduces
Because flow deviation affects on scourability, and avoid increasing noise because inflow is improper, reduce energy consumption.
Further, determine that water inlet terminates threshold value according to described pre- flooding time, including：Looked into according to described pre- flooding time
Ask correspondence table and determine that described water inlet terminates threshold value, wherein, described correspondence table is described pre- flooding time and institute
State the relation table terminating threshold value into water.
Wherein, needed for being determined according to described pre- flooding time, the described water inlet of the corresponding effusion meter of flow of inlet water terminates threshold
After value, above-mentioned controlling Method for inflow also includes：Determine whether to intake for the first time；If first intake, then described water inlet is whole
Only threshold value increases moisturizing threshold value to terminate threshold value as final water inlet；When the detected value of described effusion meter reach described last
When water inlet terminates threshold value, control described water intaking valve to close, meet water demand.
After needed for being determined according to described pre- flooding time, the water inlet of the corresponding effusion meter of flow of inlet water terminates threshold value, on
State controlling Method for inflow also to include：When the detected value of described effusion meter is not up to described water inlet termination threshold value, enter described in judgement
Whether the water time reaches flooding time threshold value；And if described flooding time reaches described water inlet and terminates threshold value it is determined that entering
Water is abnormal, realizes breakdown judge it is ensured that normal intake.
Wherein, described effusion meter detection flow of inlet water output pulse signal, and described pulse signal is as described detection
Value；When described pre- flooding time is that the pulse signal that described effusion meter exports reaches water inlet during default preadmission aquapulse quantity
Between；And according to needed for described pre- flooding time determines the corresponding effusion meter of flow of inlet water water inlet terminate pulse quantity, and
The number of pulses of described effusion meter output controls described water intaking valve to close when reaching described terminate pulse quantity.
In order to solve the above problems, another aspect of the present invention also proposes a kind of water inflow control system of dish-washing machine, this system
Including：Water intaking valve and effusion meter；Acquisition module, for obtaining the detected value of described effusion meter and recording flooding time, and obtains
Obtain the pre- flooding time when the detected value of described effusion meter reaches pre- water inlet threshold value；Judge module, for according to described preadmission
Needed for the determination of water time, the water inlet of the corresponding effusion meter of flow of inlet water terminates threshold value；Control module, for controlling described water intaking valve
Open, and control described effusion meter real-time detection flow, and be more than described water inlet and terminate threshold in the detected value of described effusion meter
During value, described water intaking valve is controlled to close.
The water inflow control system of the dish-washing machine of the embodiment of the present invention, first carries out preadmission water, obtains pre- flooding time, due to pre-
Flooding time is relevant with flow deviation, according to pre- flooding time, judge module determines that corresponding water inlet terminates threshold value, control module
Reaching in the detected value of effusion meter controls water intaking valve to close to stop intaking when this water inlet terminates threshold value, can be inclined with compensating flowrate
Difference, flow of inlet water controls more accurately, can reduce and because of flow deviation, scourability be affected, and avoid not conforming to because of inflow
Fit and increase noise, reduce energy consumption.
In some embodiments of the invention, described judge module is additionally operable to, and is corresponded to according to described pre- water inlet time inquiring
Related table determines that described water inlet terminates threshold value, and wherein, described correspondence table is described pre- flooding time and described water inlet
Terminate the relation table of threshold value.
In some embodiments of the invention, described judge module is additionally operable to, and determines whether to intake for the first time, and is judging
It is during water inlet for the first time, described water inlet to be terminated threshold value to increase moisturizing threshold value to terminate threshold value, satisfaction water need as final water inlet
Ask.
In some embodiments of the invention, described judge module is additionally operable to, and is not up in the detected value of described effusion meter
When described water inlet terminates threshold value, judge whether described flooding time reaches flooding time threshold value, and reach in described flooding time
During described flooding time threshold value, determine that water inlet is abnormal, realize breakdown judge it is ensured that water inlet is normal.
Further, described effusion meter includes：Rotary body and fixing magnet；Detecting element and electrical switch, described inspection
Survey element and be used for detecting the rotation revolution of described rotary body and exporting detection signal, described electrical switch is according to described detection signal
Generate pulse signal；Wherein, as the detected value of described effusion meter, described pre- flooding time is described flow to described pulse signal
The pulse signal of meter output reaches flooding time during default preadmission aquapulse quantity, and described judge module is according to described
The water inlet terminate pulse quantity of the corresponding effusion meter of flow of inlet water needed for pre- flooding time determination, described control module is in described stream
The number of pulses of gauge output controls described water intaking valve to close when reaching described terminate pulse quantity.
Based on the water inflow control system of above-mentioned aspect embodiment, further aspect of the present invention also proposes a kind of dish-washing machine, and this is washed
Bowl machine includes above-mentioned water inflow control system.
This dish-washing machine, using the water inflow control system of above-mentioned aspect embodiment, can compensate to flow of inlet water deviation,
Avoid the impact to scourability for the flow deviation, reducing energy consumption, it is to avoid increase noise because the water yield is improper.
Brief description
Fig. 1 is dish-washing machine water inlet control flow chart in prior art；
Fig. 2 is the flow chart of the controlling Method for inflow of dish-washing machine according to an embodiment of the invention；
Fig. 3 is the flow chart of the controlling Method for inflow of the dish-washing machine of a specific embodiment according to the present invention；
Fig. 4 is the flow chart of the controlling Method for inflow of the dish-washing machine of another specific embodiment according to the present invention；
Fig. 5 is the flow chart of the controlling Method for inflow of the dish-washing machine of another specific embodiment according to the present invention；
Fig. 6 is the block diagram of the water inflow control system of dish-washing machine according to an embodiment of the invention；And
Fig. 7 is the block diagram of dish-washing machine according to an embodiment of the invention.
Reference：
Dish-washing machine 1000；
Water inflow control system 100；
Water intaking valve 10, effusion meter 20, acquisition module 30, judge module 40 and control module 50.
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.
Control inaccurate problem for flow of inlet water, in order to reduce the water inlet deviation because the unstable generation of hydraulic pressure, enter
The flow deviation that the hydrostatic pressure of water valve is not enough and produces, and the flow deviation that the machine error of effusion meter is brought, the application
Propose a kind of controlling Method for inflow of dish-washing machine and water inflow control system and dish-washing machine, can relatively accurately supply water, reduce
The impact to scourability and noise for the flow deviation, reduces energy expenditure.
The controlling Method for inflow of the dish-washing machine proposing according to embodiments of the present invention is described with reference to the accompanying drawings.
Fig. 2 is the flow chart of the controlling Method for inflow of dish-washing machine according to an embodiment of the invention, as shown in Fig. 2
This controlling Method for inflow comprises the following steps：
S1, controls the water intaking valve of dish-washing machine to open, and controls effusion meter real-time detection flow.
S2, obtains the detected value of effusion meter, and records flooding time, i.e. the opening time of water intaking valve.
S3, obtains the pre- flooding time when the detected value of effusion meter reaches pre- water inlet threshold value.
Specifically, the detected value of real-time monitoring effusion meter, when the detected value of effusion meter reaches pre- water inlet threshold value, obtains
Flooding time now is pre- flooding time.It is understood that may determine that the number of inflow by pre- flooding time, and
Pre- flooding time is affected by the mechanical deflection of water feeding pressure, the flow deviation of water intaking valve and effusion meter.Wherein, pre- water inlet
Threshold value can be set as the case may be.
S4, the water inlet of the corresponding effusion meter of flow of inlet water according to needed for pre- flooding time determines terminates threshold value.
It is understood that because pre- flooding time is affected by flow deviation, obtaining for different flow deviation
Pre- flooding time be also different, determine that different water inlets terminate threshold values according to pre- flooding time, in other words, according to preadmission
The water time determines that the water inlet of the corresponding effusion meter of required flow of inlet water under corresponding present flow rate deviation terminates threshold value, and then in stream
When the detected value of gauge reaches this water inlet termination threshold value, stop water inlet, the purpose of compensating flowrate deviation can be reached, reduce flow
The impact to flow of inlet water for the deviation.Wherein, water inlet terminates threshold value it is to be understood that corresponding present flow rate deviation (can be by pre-
Flooding time reacts), reach required slurry flow, need the lower limit that the detected value of effusion meter reaches.
Specifically, can determine that water inlet terminates threshold value according to pre- water inlet time inquiring correspondence table, wherein, corresponding
Related table is the relation table that pre- flooding time and water inlet terminate threshold value, and this relation table can be with measured in advance.
S5, when the detected value of effusion meter reaches into water termination threshold value, controls water intaking valve to close, it is hereby achieved that required
The water for cleaning wanted, it is to avoid intake on the high side or on the low side and affect scourability.
As can be seen that the controlling Method for inflow of the dish-washing machine of the embodiment of the present invention, first carry out preadmission water, when obtaining pre- water inlet
Between, because pre- flooding time is relevant with flow deviation, the corresponding flow of flow of inlet water according to needed for pre- flooding time determines and corresponds to
Meter water inlet terminate threshold value, and effusion meter detected value reach this water inlet terminate threshold value when stop water inlet, such that it is able to mend
Repay flow deviation, flow of inlet water controls more accurately, reduces and because of flow deviation, scourability is affected, and avoids because of inflow
Improper and increase noise, reduce energy consumption.
In some embodiments of the invention, effusion meter detection flow of inlet water output pulse signal, and pulse signal work
For detected value；Pre- flooding time can reach water inlet during default preadmission aquapulse quantity for the pulse signal of effusion meter output
Time, the counting of the pulse signal of real-time monitoring effusion meter output, reach preadmission in the quantity of the pulse signal of effusion meter output
During aquapulse quantity, obtain current flooding time and obtain final product pre- flooding time.For example, effusion meter leaves after water supply start is detected
Begin to calculate pulse value, it is pre- flooding time that first detection reaches the time that 150 pulses are spent, pre- flooding time can reflect into
The number of the water yield.And then, the water inlet terminate pulse quantity of the corresponding effusion meter of flow of inlet water according to needed for pre- flooding time determines,
And control water intaking valve to close when the number of pulses of effusion meter output reaches terminate pulse quantity, that is, say, according to pre- flooding time
Select different final step-by-step countings, such that it is able to reach the purpose compensating deviation flow.
Compared to correlation technique, for produce in links such as pressure of supply water, water intake valve or effusion meter detections
Flow deviation does not carry out flow-compensated, the controlling Method for inflow of the embodiment of the present invention, to be judged by pre- water inlet, that is, for
Different flow deviation selects the final detected value of effusion meter, and then controls water inlet according to the final detected value determining, thus can
To compensate deviation flow.
Furthermore, it is understood that in order to ensure that water inlet reaches required water amount, in some embodiments of the invention, above-mentioned water inlet
Control method also includes：Determine whether to intake for the first time；If first intake, then water inlet terminate threshold value increase moisturizing threshold value with
Terminate threshold value as final water inlet；When the detected value of effusion meter reaches last water inlet termination threshold value, water intaking valve is controlled to close
Close.
Fig. 3 is the flow chart of the controlling Method for inflow of the dish-washing machine of a specific embodiment according to the present invention, as Fig. 3 institute
Show, specifically include：
S301, controls water intaking valve to open, intakes into dish-washing machine.
S302, effusion meter detection flows output pulse signal.
S303, calculates number of pulses.
S304, judges whether number of pulses reaches pre- water inlet threshold value such as 150, if reached, enters step S305, no
Then return to step S303.
S305, acquisition step-by-step counting reaches pre- flooding time when 150, and terminates arteries and veins according to pre- water inlet selection of time water inlet
Rush quantity.
S306, determines whether to intake for the first time, if it is, entering step S309, otherwise enters step S307.
S307, judges whether step-by-step counting reaches into water terminate pulse quantity, if it is, entering step S308, otherwise
Continue this step.
S308, controls water intaking valve to close to stop intaking.
S309, water inlet terminate pulse quantity is increased and supplements threshold value as final water inlet termination threshold value, will select
Inflow is further added by a certain amount of, to meet washing demand.
S310, judges whether number of pulses reaches final water inlet and terminate threshold value, if it is, entering step S308, instead
It, continue this step.
By the judgement of first water inlet, can carry out being compensated with water in first water inlet, meet water demand.
Furthermore it is also possible to carry out breakdown judge, specifically, above-mentioned controlling Method for inflow also includes：Judge that flooding time is
No reach flooding time threshold value；If flooding time reaches flooding time threshold value, determine whether that the detected value of effusion meter is
No reach pre- water inlet threshold value；If the not up to pre- water inlet threshold value of the detected value of effusion meter is it is determined that water inlet is abnormal.
Fig. 4 is the flow chart of the controlling Method for inflow of another specific embodiment according to the present invention, as shown in figure 4, tool
Body includes：
S401, controls water intaking valve to open, intakes into dish-washing machine.
S402, effusion meter detection flows output pulse signal, and record flooding time.
S403, carries out step-by-step counting.
S404, judges whether number of pulses reaches pre- water inlet threshold value such as 150, if reached, enters step S405, no
Then return to step S403.
S405, acquisition step-by-step counting reaches pre- flooding time when 150, and terminates arteries and veins according to pre- water inlet selection of time water inlet
Rush quantity.
S406, judges whether the number of pulses of effusion meter reaches into water terminate pulse quantity, if reached, enters step
S407, otherwise enters step S408.
S407, controls water intaking valve to close, stops water inlet.
S408, judges whether flooding time reaches flooding time threshold value, if reaching, entering step S409, otherwise, returning
Return step S406.
S409, judges that water inlet is abnormal, is reported to the police.
Sum it up, the controlling Method for inflow of the dish-washing machine of the embodiment of the present invention, reached according to the detected value of effusion meter and set
The flooding time of fixed pre- water inlet threshold value such as 150, to select water inlet to terminate threshold value, terminates threshold value control inflow according to water inlet,
Wherein, water inlet terminate threshold value for example intake terminate pulse quantity setting be according to intake pressure, the time, flow characteristic curve
Set in advance.For example it is divided into 4 water yield gears, be different according to the pre- flooding time obtaining, the water inlet terminate pulse of setting
Quantity is different, and then controls water intaking valve according to water inlet terminate pulse quantity.
For example, by wash the water yield be 4.0 liters on the basis of, effusion meter output step-by-step counting reach flooding time when 150
I.e. pre- flooding time is t, pre- flooding time t can because hydraulic pressure, water intake valve, the machine error of effusion meter and different, according to
The difference of the pre- flooding time obtaining, the reference value of water inlet terminate pulse quantity is divided into 1-4 gear, pre- flooding time with enter
The corresponding relation of water terminate pulse quantity is as shown in table 1：
Table 1
| Pre- flooding time (second) | Water inlet terminate pulse quantity (pulse) |
| t≤19 | 442 |
| 19<t≤24 | 436 |
| 24<t≤38 | 426 |
| 38<t | 411 |
When wherein, if first water inlet, water inlet terminate pulse quantity needs to increase moisturizing threshold value, that is, need in selection
Increase inflow, for example, inflow is to set the water yield L1+ moisturizing water yield (0.21-0.31) to rise, and for example, enters on the basis of gear
+ 0.25 liter of the water yield=4.0 liter=4.25 liter, such that it is able to meet water demand.
With reference to shown in Fig. 5, the controlling Method for inflow of the dish-washing machine of the embodiment of the present invention specifically includes：
S501, controls water intaking valve to open, intakes into dish-washing machine.
S502, effusion meter detection flows output pulse signal.
S503, carries out step-by-step counting.
S504, judges whether step-by-step counting reaches pre- water inlet threshold value such as 150, if it is, entering step S505, otherwise
Return to step S503.
S505, obtains pre- flooding time, and determines that water inlet terminate pulse quantity is pulse reference value according to pre- flooding time
Namely water inlet gear.
S506, determines whether to intake for the first time, if it is, entering step S511, otherwise enters step S507.
S507, judges whether step-by-step counting reaches into water terminate pulse quantity, if it is, entering step S508, otherwise
Enter step S509.
S508, controls water intaking valve to close, stops water inlet.I.e. the water yield controls water intaking valve to close after reaching selected water inlet shelves
Close, after water inlet completes, execute washing stroke or rinsing stroke.
S509, judges whether flooding time reaches flooding time threshold value such as 240 seconds, if it is, entering step S510,
Otherwise return to step S507.
S510, judges that water inlet is abnormal.
S511, judges whether step-by-step counting reaches the value preset into water terminate pulse quantity and moisturizing threshold value, if it is, entering
Enter step S508, otherwise, enter step S509.
In short, dish-washing machine was carried out into water management before washing or rinsing, due to intake pressure, water intaking valve deviation or
The error of person's effusion meter often results in flow of inlet water and there is deviation, the controlling Method for inflow of the embodiment of the present invention, first carries out preadmission
Water, the detected value obtaining effusion meter in pre- fill phase reaches preadmission during pre- water inlet threshold value (the 1/3 of for example overall pulse value)
The water time, flooded condition is understood according to this pre- flooding time, and then, threshold is terminated according to the corresponding water inlet of pre- water inlet selection of time
When value for example reaches required water, effusion meter needs the pulse value (the 2/3 of for example overall pulse value) of output, and enters reaching this
When water terminates threshold value, control water intaking valve to close, complete, into water, such that it is able to compensate to flow deviation, to meet water demand,
Ensure the scourability of dish-washing machine, it is to avoid increase noise because of water inlet deviation, reducing energy consumption.
The water inflow control system of the dish-washing machine that embodiment proposes according to a further aspect of the invention is described with reference to the accompanying drawings.
Fig. 6 is the block diagram of the water inflow control system of dish-washing machine according to an embodiment of the invention, as described in Figure 6, should
Water inflow control system 100 includes water intaking valve 10, effusion meter 20, acquisition module 30, judge module 40 and control module 50.
Wherein, water intaking valve 10 is used for being turned on and off of water inlet, and effusion meter 20 is used for detecting flow of inlet water；Acquisition module 30
For obtaining the detected value of effusion meter 20 and recording flooding time, and the detected value obtaining in effusion meter 20 reaches pre- water inlet threshold
Pre- flooding time during value it is to be understood that may determine that the number of inflow by pre- flooding time, and pre- flooding time
Mechanical deflection by water feeding pressure, the flow deviation of water intaking valve and effusion meter is affected.Wherein, pre- water inlet threshold value can root
Set according to concrete condition.
The water inlet that judge module 40 is used for the corresponding effusion meter of flow of inlet water 20 according to needed for pre- flooding time determines terminates
Threshold value；Control module 50 is used for controlling water intaking valve 10 to open, and controls effusion meter 20 real-time detection flow, and in effusion meter 20
Detected value be more than water inlet terminate threshold value when, control water intaking valve 10 close.
Because pre- flooding time is affected by flow deviation, for the pre- flooding time of different flow deviation acquisitions
It is different, determines that different water inlets terminate threshold value according to pre- flooding time, in other words, determined according to pre- flooding time and correspond to
Water inlet under present flow rate deviation terminates threshold value, and then when the detected value of effusion meter reaches this water inlet and terminates threshold value, stop into
Water, can reach the purpose of compensating flowrate deviation, reduce the impact to flow of inlet water for the flow deviation.Wherein, water inlet terminates threshold value
It is to be understood that corresponding to present flow rate deviation (can be by pre- water inlet time response), reaching required slurry flow, needs
The lower limit that the detected value of effusion meter reaches.
The water inflow control system of the dish-washing machine of the embodiment of the present invention, first carries out preadmission water, obtains pre- flooding time, due to pre-
Flooding time is relevant with flow deviation, and according to pre- flooding time, judge module 40 determines that corresponding water inlet terminates threshold value, control mould
Block 50 controls water intaking valve 10 to close to stop intaking when the detected value of effusion meter reaches this water inlet termination threshold value, can compensate stream
Amount deviation, flow of inlet water controls more accurately, can reduce and because of flow deviation, scourability be affected, and avoid because of inflow
Improper and increase noise, reduce energy consumption.
Specifically, according to pre- water inlet time inquiring correspondence table, judge module 40 can determine that water inlet terminates threshold
Value, wherein, correspondence table is pre- flooding time with water inlet terminates the relation table of threshold value, this relation table can with measured in advance,
With reference to shown in table 1.
Further, effusion meter 20 includes rotary body, fixing magnet, detecting element and electrical switch, and detecting element is used
In the detection rotation revolution of rotary body and export detection signal, electrical switch generates pulse signal according to detection signal.Wherein, arteries and veins
Rush signal as the detected value of effusion meter, the pulse signal that pre- flooding time exports for effusion meter reaches default preadmission aquapulse
Flooding time during quantity, and judge module 40 corresponding effusion meter of flow of inlet water 20 according to needed for the determination of pre- flooding time
Water inlet terminate pulse quantity, the number of pulses that control module 50 exports in effusion meter 20 control when reaching this terminate pulse quantity into
Water valve 10 cuts out.
For example, effusion meter 20 starts after water supply start is detected to calculate pulse value, and first detection reaches 150 pulses and spent
Expense time be pre- flooding time, pre- flooding time can reflect inflow number.And then, judge module 40 is intake according to pre-
Time determines water inlet terminate pulse quantity, when the number of pulses that control module 50 exports in effusion meter 20 reaches terminate pulse quantity
Control water intaking valve 10 to close, that is, say, according to the different final step-by-step counting of pre- water inlet selection of time, such that it is able to reach compensation
The purpose of deviation flow.
In order to ensure that water inlet reaches required water amount, in some embodiments of the invention, judge module 40 is additionally operable to, and sentences
Whether disconnected be first water inlet, and is judging it is when intaking for the first time, water inlet to be terminated threshold value to increase moisturizing threshold value to enter as final
Water terminates threshold value.And when the detected value of effusion meter 20 reaches final water inlet termination threshold value, control water intaking valve 10 to close.
Furthermore it is also possible to carry out breakdown judge, specifically, judge module 40 is additionally operable to, effusion meter 20 detected value not
When reaching into water termination threshold value, judge whether flooding time reaches flooding time threshold value, and reach flooding time in flooding time
During threshold value, determine that water inlet is abnormal.
Compared to correlation technique, for produce in links such as pressure of supply water, water intake valve or effusion meter detections
Flow deviation does not carry out flow-compensated, the water inflow control system 100 of the embodiment of the present invention, to be judged into regimen by pre- water inlet
Condition, selects the final detected value of effusion meter, and then controls water inlet according to the final detected value determining for different flow deviation,
Such that it is able to compensate deviation flow.
Fig. 7 is the block diagram of the dish-washing machine that embodiment proposes according to another aspect of the invention.
As shown in fig. 7, this dish-washing machine 1000 includes the water inflow control system 100 of above-mentioned aspect, implemented using above-mentioned aspect
The water inflow control system 100 of example, can compensate to flow of inlet water deviation, it is to avoid the impact to scourability for the flow deviation,
Reducing energy consumption, it is to avoid increase noise because the water yield is improper.
Certainly, dish-washing machine 1000 also includes each components and parts that other realize water inlet, washing and rinsing.Water inflow control system
100 work process is noted as above, and will not be described here.
It should be noted that in the description of this specification, in flow chart or here any mistake described otherwise above
Journey or method description are construed as, and represent and include one or more steps for realizing specific logical function or process
The module of the code of executable instruction, fragment or part, and the scope of the preferred embodiment of the present invention include other
Realize, wherein can not press shown or discuss order, including according to involved function by substantially simultaneously in the way of or by
Contrary order, carrys out perform function, and this should be understood by embodiments of the invention person of ordinary skill in the field.
Represent in flow charts or here logic described otherwise above and/or step, for example, it is possible to be considered as to use
In the order list of the executable instruction realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (system as computer based system, including processor or other can hold from instruction
Row system, device or equipment instruction fetch the system of execute instruction) use, or with reference to these instruction execution systems, device or set
Standby and use.For the purpose of this specification, " computer-readable medium " can any can be comprised, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress using with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：There is the electricity of one or more wirings
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program thereon or other are suitable
Medium, because edlin, interpretation or if necessary with it can then be entered for example by carrying out optical scanning to paper or other media
His suitable method is processed to electronically obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, the software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realizing.For example, if realized with hardware, and the same in another embodiment, can use well known in the art under
Any one of row technology or their combination are realizing：There is the logic gates for data signal is realized with logic function
Discrete logic, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part step that above-described embodiment method carries
Suddenly the program that can be by completes come the hardware to instruct correlation, and described program can be stored in a kind of computer-readable storage medium
In matter, this program upon execution, including one or a combination set of the step of embodiment of the method.
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 (11)
1. a kind of controlling Method for inflow of dish-washing machine is it is characterised in that comprise the following steps：
The water intaking valve controlling dish-washing machine is opened, and is controlled effusion meter real-time detection flow；
Obtain the detected value of described effusion meter, and record flooding time；
Obtain the pre- flooding time when the detected value of described effusion meter reaches pre- water inlet threshold value；
According to needed for described pre- flooding time determines, the water inlet of the corresponding effusion meter of flow of inlet water terminates threshold value；
When the detected value of described effusion meter reaches described water inlet termination threshold value, described water intaking valve is controlled to close.
2. the controlling Method for inflow of dish-washing machine as claimed in claim 1 is it is characterised in that determine according to described pre- flooding time
The water inlet of the corresponding effusion meter of required flow of inlet water terminates threshold value, including：
Determine that described water inlet terminates threshold value, wherein, described corresponding relation according to described pre- water inlet time inquiring correspondence table
Form is the relation table that described pre- flooding time and described water inlet terminate threshold value.
3. the controlling Method for inflow of dish-washing machine as claimed in claim 1 is it is characterised in that true according to described pre- flooding time
After the water inlet of the fixed required corresponding effusion meter of flow of inlet water terminates threshold value, also include：
Determine whether to intake for the first time；
If first intake, then described water inlet terminates threshold value and increases moisturizing threshold value to terminate threshold value as final water inlet；
When the detected value of described effusion meter reaches described final water inlet and terminates threshold value, described water intaking valve is controlled to close.
4. the controlling Method for inflow of dish-washing machine as claimed in claim 1 is it is characterised in that true according to described pre- flooding time
After the water inlet of the fixed required corresponding effusion meter of flow of inlet water terminates threshold value, also include：
When the detected value of described effusion meter is not up to described water inlet termination threshold value, judge whether described flooding time reaches into water
Time threshold；And
If described flooding time reaches described flooding time threshold value it is determined that water inlet is abnormal.
5. the controlling Method for inflow of dish-washing machine as claimed in claim 1 is it is characterised in that wherein,
Described effusion meter detection flow of inlet water output pulse signal, and described pulse signal is as described detected value；
Described pre- flooding time is that the pulse signal of described effusion meter output reaches water inlet during default preadmission aquapulse quantity
Time；And
The water inlet terminate pulse quantity of the corresponding effusion meter of flow of inlet water according to needed for described pre- flooding time determines, and described
The number of pulses of effusion meter output controls described water intaking valve to close when reaching described water inlet terminate pulse quantity.
6. a kind of water inflow control system of dish-washing machine is it is characterised in that include：
Water intaking valve and effusion meter；
Acquisition module, for obtaining the detected value of described effusion meter and recording flooding time, and obtains in described effusion meter
Detected value reaches pre- flooding time during pre- water inlet threshold value；
Judge module, the water inlet of the corresponding effusion meter of flow of inlet water needed for for being determined according to described pre- flooding time terminates threshold
Value；
Control module, for controlling described water intaking valve to open, and controls described effusion meter real-time detection flow, and in described stream
When the detected value of gauge reaches described water inlet termination threshold value, described water intaking valve is controlled to close.
7. the water inflow control system of dish-washing machine as claimed in claim 6 is it is characterised in that described judge module is additionally operable to, root
Determine that described water inlet terminates threshold value according to described pre- water inlet time inquiring correspondence table, wherein, described correspondence table is
Described pre- flooding time terminates the relation table of threshold value with described water inlet.
8. the water inflow control system of dish-washing machine as claimed in claim 6, it is characterised in that described judge module is additionally operable to, is sentenced
Whether disconnected be first water inlet, and when judging to be water inlet for the first time, described water inlet is terminated threshold value and increase moisturizing threshold value using as final
Water inlet terminate threshold value.
9. the water inflow control system of dish-washing machine as claimed in claim 6 is it is characterised in that described judge module is additionally operable to,
When the detected value of described effusion meter is not up to described water inlet termination threshold value, judge whether described flooding time reaches flooding time threshold
Value, and when described flooding time reaches described flooding time threshold value, determine that water inlet is abnormal.
10. the water inflow control system of dish-washing machine as claimed in claim 6 is it is characterised in that described effusion meter includes：
Rotary body and fixing magnet；
Detecting element and electrical switch, described detecting element is used for detecting the rotation revolution of described rotary body and exporting detection letter
Number, described electrical switch generates pulse signal according to described detection signal；
Wherein, as the detected value of described effusion meter, described pre- flooding time is described effusion meter output to described pulse signal
Pulse signal reaches flooding time during default preadmission aquapulse quantity, and described judge module is according to during described pre- water inlet
Between determine needed for the corresponding effusion meter of flow of inlet water water inlet terminate pulse quantity, described control module exports in described effusion meter
Number of pulses control when reaching described terminate pulse quantity described water intaking valve to close.
A kind of 11. dish-washing machines are it is characterised in that include the water inflow control system as described in any one of claim 6-10.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610854380.4A CN106388749B (en) | 2016-09-26 | 2016-09-26 | The controlling Method for inflow and water inflow control system and dish-washing machine of dish-washing machine |
| PCT/CN2017/089770 WO2018054112A1 (en) | 2016-09-26 | 2017-06-23 | Dishwasher water-inlet control method and water-inlet control system, and dishwasher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610854380.4A CN106388749B (en) | 2016-09-26 | 2016-09-26 | The controlling Method for inflow and water inflow control system and dish-washing machine of dish-washing machine |
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| Publication Number | Publication Date |
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| CN106388749A true CN106388749A (en) | 2017-02-15 |
| CN106388749B CN106388749B (en) | 2019-10-01 |
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| CN201610854380.4A Active CN106388749B (en) | 2016-09-26 | 2016-09-26 | The controlling Method for inflow and water inflow control system and dish-washing machine of dish-washing machine |
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| WO (1) | WO2018054112A1 (en) |
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| WO2018054112A1 (en) * | 2016-09-26 | 2018-03-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Dishwasher water-inlet control method and water-inlet control system, and dishwasher |
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| CN108013845B (en) * | 2018-01-16 | 2020-06-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washing machine and water quantity control method and device thereof |
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| CN108720785A (en) * | 2018-05-30 | 2018-11-02 | 九阳股份有限公司 | A kind of table dish-washer controlling Method for inflow |
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| CN110616550A (en) * | 2018-06-19 | 2019-12-27 | 无锡小天鹅电器有限公司 | Balanced water injection control method and device and clothes treatment device |
| CN108968862A (en) * | 2018-09-07 | 2018-12-11 | 朱艾玲 | A kind of dish-washing machine water inlet amount control method, device and storage medium |
| CN109276218A (en) * | 2018-10-08 | 2019-01-29 | 珠海格力电器股份有限公司 | Dish washer control method, device, dish-washing machine and storage medium |
| CN111053508A (en) * | 2018-10-17 | 2020-04-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Control method of washing electric appliance system and washing electric appliance system |
| CN109602366A (en) * | 2019-01-14 | 2019-04-12 | 广东洁诺生活电器有限公司 | A kind of water supply pattern judgment method of bimodulus water inlet dish-washing machine |
| CN110319900A (en) * | 2019-04-26 | 2019-10-11 | 珠海格力电器股份有限公司 | A kind of determination method, apparatus, storage medium and the washing machine of washing machine water consumption |
| CN110319900B (en) * | 2019-04-26 | 2021-09-07 | 珠海格力电器股份有限公司 | Method and device for determining water consumption of washing machine, storage medium and washing machine |
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| CN112220423A (en) * | 2020-09-29 | 2021-01-15 | 宁波方太厨具有限公司 | Dish washing machine water inlet control method and dish washing machine |
| CN112294214A (en) * | 2020-10-23 | 2021-02-02 | 珠海格力电器股份有限公司 | Dish washing machine, water inlet control method and device of dish washing machine and storage medium |
| CN113520268A (en) * | 2021-06-30 | 2021-10-22 | 佛山市百斯特电器科技有限公司 | Water inlet control method and water inlet control device applied to washing equipment |
| CN114224260A (en) * | 2021-12-15 | 2022-03-25 | 珠海格力电器股份有限公司 | Control method and device for accurate water inlet of dish washing machine, medium and dish washing machine |
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| CN106388749B (en) | 2019-10-01 |
| WO2018054112A1 (en) | 2018-03-29 |
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