CN206232986U - The control device and washing machine of a kind of washing machine - Google Patents
The control device and washing machine of a kind of washing machine Download PDFInfo
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- CN206232986U CN206232986U CN201621268176.6U CN201621268176U CN206232986U CN 206232986 U CN206232986 U CN 206232986U CN 201621268176 U CN201621268176 U CN 201621268176U CN 206232986 U CN206232986 U CN 206232986U
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Abstract
The utility model discloses the control device and washing machine of a kind of washing machine, the device includes：Check valve and booster pump；Wherein, the check valve, adaptation is arranged on the main water inlet tube road of the washing machine, and the water of the water supply side for making the washing machine unidirectionally injects the washing machine through the main water inlet tube road, to realize conventional waterflooding of the washing machine under default normal mode；The booster pump; adaptation is arranged on the bypass inlet pipeline on the main water inlet tube road; for being pressurized to the water in the bypass inlet pipeline, and the washing machine is injected under the check protection of the check valve, to realize supercharging moisturizing of the washing machine under default emergency mode.Scheme of the present utility model, can overcome in the prior art in-convenience in use, reliability is low and the defect such as poor user experience, realizes the beneficial effect that easy to use, reliability is high and Consumer's Experience is good.
Description
Technical field
The utility model belongs to washing machine technology field, and in particular to the control device and washing machine of a kind of washing machine, especially
It is related to a kind of emergency water compensating device and the washing machine with the device for tackling pressure of supply water deficiency.
Background technology
Washing machine, it is possible to use water washs clothing as main cleaning liquid using the effect of electricity generator tool.Machine
Group, can be one group of machine, such as compressor set, refrigeration unit, generating set etc., typically by prime mover driven compressor, also
Set of system including subsidiary engine composition.Existing laundry unit (i.e. washing machine), after the running water with certain hydraulic pressure is connected, machine
In group after electric starting up, washing machine by set program can carry out valve opening water filling and complete washing.But, when water feeding pressure is relatively low
When, it is impossible to normal laundry.
In the prior art, exist in-convenience in use, reliability is low and the defect such as poor user experience.
Utility model content
The purpose of this utility model is, for drawbacks described above, there is provided the control device and washing machine of a kind of washing machine, with
Solve normally be done washing when water feeding pressure is relatively low in the prior art and cause inconvenient problem with use, reach lifting easy to use
The effect of property.
The utility model provides a kind of control device of washing machine, including：Check valve and booster pump；Wherein, it is described unidirectional
Valve, adaptation is arranged on the main water inlet tube road of the washing machine, and the water of the water supply side for making the washing machine enters through the master
Water lines unidirectionally inject the washing machine, to realize conventional waterflooding of the washing machine under default normal mode；The increasing
Press pump, adaptation is arranged on the bypass inlet pipeline on the main water inlet tube road, for entering to the water in the bypass inlet pipeline
Row supercharging, and the washing machine is injected under the check protection of the check valve, to realize the washing machine default urgent
Supercharging moisturizing under pattern.
Alternatively, also include：Sensing mechanism and controller；Wherein, the sensing mechanism, adaptation is arranged at the water supply
Side, for when the washing machine is started shooting, detecting the water supply pressure of the water supply side；The controller, it is unidirectional with described respectively
Valve, the booster pump and the sensing mechanism adaptation are set, and it is default whether the water supply pressure for determining to detect reaches
Normal value；And, when the water supply pressure reaches the normal value, the operational mode for determining the washing machine is described normal
Scale formula, opens the check valve, closes the booster pump；Or when the water supply pressure is not up to the normal value, it is determined that
The operational mode of the washing machine is the emergency mode, opens the check valve and opens the booster pump.
Alternatively, also include：Alarm；The alarm, under the control of the controller, carrying out acousto-optic, language
The alarm of at least one form of sound；The sensing mechanism, is additionally operable under the normal mode and/or the emergency mode
In current the injecting process, the water supply pressure is detected again；The controller, is additionally operable to the water supply for determining to detect again
Whether hydraulic pressure reaches the normal value；And, when the water supply pressure is not up to the normal value, determine the current water filling
Process whether failure；And, when it is determined that during the current the injecting process failure, control the alarm equipment alarm, and/or, control
The washing machine resets, and/or, keep the booster pump to open or opened under the normal mode under the emergency mode
Open the booster pump；Or when the water filling hydraulic pressure reaches the normal value, closed under the emergency mode booster pump,
Or keep the booster pump to close under the normal mode.
Alternatively, the controller determine the current the injecting process whether failure, specially：The sensing mechanism, also
For current fill level, and/or current note when detecting that continuous water filling first after washing machine start reaches preset duration
Water frequency；Whether the controller, be additionally operable to determine the current fill level less than preset water level, and/or the current note
Whether water frequency is less than predeterminated frequency；And, when the current fill level is less than the preset water level, and/or described current
When water injection frequency is less than the predeterminated frequency, the current the injecting process failure is determined.
Alternatively, the controller, is additionally operable to keep the booster pump to open or described normal under the emergency mode
In opening the current the injecting process of the booster pump under scale formula, and/or, the current water filling after controlling the washing machine to reset
During, determine again the current the injecting process whether failure, and circulate according to this；And, when continuously determining the current note
When the number of times of water procedure fault reaches preset times, shut down the washing machine.
Alternatively, the bypass inlet pipeline, is also adapted to setting with default standby water；The controller, is additionally operable to work as
When the water supply pressure is not up to the normal value or the anhydrous water supply side, the standby water is enabled.
Alternatively, also include：Communication module；The communication module, setting is adapted to the controller, for the control
Communicated between device and default client；And/or, the controller, including：At MCU, single-chip microcomputer, PLC, DSP
At least one of reason device.
Match with said apparatus, on the other hand the utility model provides a kind of washing machine, including：Above-described laundry
The control device of machine.
Alternatively, also include：Washing machine body, the control device, adaptation is arranged on the water supply of the washing machine body
Between side and influent side；The washing machine body, including：Water intaking valve, aqueduct and sink；Wherein, the water intaking valve enters
Water end (W.E.), setting is adapted to the control device；The water side of the water intaking valve, through the aqueduct, be communicated to the sink,
And/or the delivery port of the washing machine body.
Alternatively, the water intaking valve, including：First magnetic valve and the second magnetic valve；When the control device includes control
During device, first magnetic valve and second magnetic valve are adapted to setting with the controller respectively, are respectively used to control described
The default master of washing machine body washes journey and prewashing process；And/or, the aqueduct, including：First aqueduct, the second water guide
Pipe and the 3rd aqueduct；When the water intaking valve is including first magnetic valve and first magnetic valve is described pre- for controlling
When washing journey, the first aqueduct adaptation is arranged between first magnetic valve and the delivery port, second water guide
The adaptation of pipe is arranged between first magnetic valve and the first port of the sink；Described in also including when the water intaking valve
When second magnetic valve and second magnetic valve are used to control the master to wash journey, the 3rd aqueduct adaptation is arranged on institute
State between the second port of the second magnetic valve and the sink.
Alternatively, the aqueduct, also includes：System pressure balance pipe；The system pressure balance pipe, adaptation is arranged on the washing
Between the scrubbing space of box and the washing machine body.
Scheme of the present utility model, realizes that water feeding pressure is too low or (knot during without hydraulic pressure by system design booster water pump
Close the standby water of urgent need) etc. normal water supply, it is larger to tackle pressure loss in piping, or water supply company repairing, unit pipeline extremely
Fitting maintenance is processed, and situations such as domestic water is in short supply, occurs, without the shakiness situation moisturizing of hydraulic pressure, low hydraulic pressure or hydraulic pressure, using
Convenience is good.
Further, scheme of the present utility model, by quickly filling slurry and washing away detergent, more conventional water filling
Mode, can substantially shorten washing water injection time in cylinder, for the embarrassment for avoiding abort from doing washing gains time and uses water resource, pole
It is big to improve utilization ratio；To a certain extent, it is ensured that detergent is washed away totally, detergent residual risk is reduced.
Further, scheme of the present utility model, realizes that water feeding pressure is too low or anhydrous by system design booster water pump
During pressure (with reference to the standby water of urgent need) etc. normal water supply, and quickly filling slurry and wash away detergent, it is possible to achieve laundry moisturizing
Pressure limit, improves unit range of application, strengthens practical function.
Thus, scheme of the present utility model, by setting booster water pump, to realize urgent benefit when pressure of supply water is not enough
Water, solving normally be done washing when water feeding pressure is relatively low in the prior art causes inconvenient problem with use, so that, overcome existing
In technology in-convenience in use, low and poor user experience the defect of reliability, realize that easy to use, reliability is high and Consumer's Experience is good
Beneficial effect.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the control device of washing machine of the present utility model；
Fig. 2 is the structural representation of another embodiment of the control device of washing machine of the present utility model；
Fig. 3 is that the system pipeline water inlet supercharging mode of an embodiment of washing machine of the present utility model realizes structural representation
(system vertical view illustrated example)；
Fig. 4 is the control process schematic flow sheet of an embodiment of washing machine of the present utility model.
With reference to accompanying drawing, reference is as follows in the utility model embodiment：
1- washing machine bodies；10- water intaking valves；The magnetic valves of 101- first (prewashing valve A)；(master washes valve to the magnetic valves of 102- second
B)；11- aqueducts；The aqueducts of 111- first；The aqueducts of 112- second；The aqueducts of 113- the 3rd；114- systems press balance pipe；12-
Delivery port；13- sinks；131- first ports；132- second ports；2- control devices；20- controllers；21- check valves
(VD)；22- booster pumps (SP)；23- main water inlet tubes road；24- bypasses inlet pipeline；25- sensing mechanisms；26- alarms；27- leads to
Letter module；The standby water of 28-.
Specific embodiment
It is specific below in conjunction with the utility model to make the purpose of this utility model, technical scheme and advantage clearer
Embodiment and corresponding accompanying drawing are clearly and completely described to technical solutions of the utility model.Obviously, described embodiment
Only it is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
According to embodiment of the present utility model, there is provided a kind of control device of washing machine, the utility model as shown in Figure 1
Method an embodiment schematic flow sheet.The control device of the washing machine can include：Check valve 21 and booster pump 22.
In one example, the check valve 21, adaptation is arranged on the main water inlet tube road 23 of the washing machine, Ke Yiyong
In the water of the water supply side for making the washing machine, the washing machine is unidirectionally injected through the main water inlet tube road 23, to realize described washing
Conventional waterflooding of the clothing machine under default normal mode.
Wherein, normal mode, can be that the water supply pressure of the water supply side of washing machine meets default normal value, so that laundry
The influent side of machine can normally intake, and then washing machine is not needed other aid in treatment (for example in influent side：Supercharging moisturizing)
In the case of the pattern that just can normally run.
For example：Under normal mode, if now system hydraulic pressure is normal, unit can keep smoothly water inlet, and system pressure is higher
Water filling is faster in bucket, and sink is washed away cleaner.If system hydraulic pressure is relatively low or during without hydraulic pressure, most cases unit can be produced cannot
Normal water filling simultaneously enters related protection stopped status (such as abnormal reason of water filling time-out, system pressure).
For example：During without case of emergency, unit may be selected to be run by normal procedure, and booster water pump is not turned on, and current are along pipeline
By one way stop peturn valve (for example：Unidirectional stop valve VD) enter unit moisturizing.
In one example, the booster pump 22, adaptation is arranged on the bypass inlet pipeline 24 on the main water inlet tube road 23
On, can be used for being pressurized the water in the bypass inlet pipeline 24, and in the check protection bet of the check valve 21
Enter the washing machine, to realize supercharging moisturizing of the washing machine under default emergency mode.For example：Check valve 21, i.e., singly
To non-return valve or one way stop peturn valve.Check is protected, and can be the reverse cut-off effect of check valve.
Wherein, emergency mode, can be that the water supply pressure of the water supply side of washing machine is unsatisfactory for default normal value (for example：
Situations such as water supply side hydraulic pressure is less than normal value, water supply side is anhydrous) so that the influent side of washing machine can not normally intake, and then
Need to carry out other aid in treatment (for example to the influent side of washing machine：Supercharging moisturizing) so that the pattern of the normal operation of washing machine.
For example：The washing machine may operate in normal mode, it is also possible to work in emergency mode.
For example：Emergency mode, Ke Yishi：Pressure loss in piping is larger, or water supply company repairing, unit pipeline extremely connect
Head accessory maintenance treatment, situations such as domestic water is in short supply, occurs without hydraulic pressure, low hydraulic pressure or hydraulic pressure shakiness situation.
For example：Washing machine opens urgent washing function pattern, and influent side booster water pump function is opened, and coordinates entering water electromagnetic valve
Work, after any one water inlet valve events, booster water pump all corresponds to startup optimization, now supplies water by drainage and rapid pressure, edge
Pipeline and flow into sink (for example：Sink 60) and tube filled with water is (for example：The steel ladle of washing machine body 70) in, realize supercharging
Quick washing of supplying water.
Alternatively, the booster pump 22, can be arranged on the check valve 21 one in the main water inlet tube road 23
On the bypass inlet pipeline 24 of part pipeline so that a part of pipeline and the bypass inlet pipeline where the booster pump 22
24 is in parallel.
Thus, by being adapted to setting check valve and booster pump between the water supply side of washing machine and influent side, can tackle
Emergency mode, to carry out supercharging moisturizing in the emergency mode, can not only realize the normal operation of washing machine, can also realize washing
Clothing supplementing water pressure is limited, and improves unit range of application, strengthens practical function, and Consumer's Experience is good, and reliability is high.
In an optional embodiment, example shown in Figure 2 can also include：Sensing mechanism 25 and controller
20。
Alternatively, the sensing mechanism 25, can include：Pressure sensor, pressure transducer, level sensor,
Frequency sensor etc..
Alternatively, the controller 20, can include：MCU, single-chip microcomputer, PLC, dsp processor at least it
One.
Thus, by the sensing mechanism and controller of diversified forms, can cause to the control of washing machine more flexibly, make
With more convenient.
In an optional example, the sensing mechanism 25, adaptation is arranged at the water supply side, can be used for being washed described
When clothing machine is started shooting, the water supply pressure of the water supply side is detected.
In an optional example, the controller 20, respectively with the check valve 21, the booster pump 22 and the biography
Sense mechanism 25 adaptation is set, and whether the water supply pressure for being determined for detecting reaches default normal value；And, when
When the water supply pressure reaches the normal value, the operational mode of the washing machine is determined for the normal mode, open described
Check valve 21, the closing booster pump 22；Or when the water supply pressure is not up to the normal value, determine the washing machine
Operational mode is the emergency mode, opens the check valve 21 and opens the booster pump 22.
For example：When domestic water supplying system pressure anomaly, the urgent washing mode of unit optimum selection, slurry flows primarily through note
Water pump (i.e. booster water pump), and it is forced into washing in bucket.
For example：When living water hydraulic pressure is normal, unit runs according to normal setting program, and slurry is mainly by single
Unit is flowed into stop valve, now water injecting pump (i.e. booster water pump) does not work.
Thus, supercharging moisturizing is carried out by when water supply pressure is less than normal value, it is possible to reduce water injection time, and then one
Determine in degree, it is ensured that detergent is washed away totally, reduce detergent residual risk.
Alternatively, the controller 20 determine the current the injecting process whether failure, specially：With reference to sensing mechanism 25
To current the injecting process, whether failure is determined.
In an optional specific example, the sensing mechanism 25 can be also used for detecting head after the washing machine start
Secondary continuous water filling reaches the current fill level, and/or current water injection frequency during preset duration.
In an optional specific example, whether the controller 20 can be also used for determining the current fill level
Whether predeterminated frequency is less than less than preset water level, and/or the current water injection frequency；And, when the current fill level is low
When the preset water level, and/or the current water injection frequency are less than the predeterminated frequency, the current the injecting process event is determined
Barrier.
For example：Under running state of programs, in the injecting process, if the continuous water filling of whole machine does not reach program setting also in 5 minutes
Water level or rate of water injection are less than 0.1khz/2min, then program should automatically turn on water filling force (forcing) pump (for example：Booster water pump SP) fortune
OK.
Thus, water filling situation is detected by when water filling of starting shooting reaches preset duration, can be according to testing result
Processed in time, more conventional water flooding regime, can substantially be shortened washing water injection time in cylinder, to avoid what abort was done washing
Embarrassment gains time and uses water resource, and utilization ratio is greatly improved.
In an optional embodiment, can also include：Alarm 26.
In an optional example, the alarm 26 can be used under the control of the controller 20, carry out sound
The alarm of light, at least one form of voice.
In an optional example, the sensing mechanism 25 can be also used in the normal mode and/or described urgent
In current the injecting process under pattern, the water supply pressure is detected again.
In an optional example, the controller 20 can be also used for the water supply pressure for determining to detect again
Whether the normal value is reached；And, when the water supply pressure is not up to the normal value, determine the current the injecting process
Whether failure；And, when it is determined that during the current the injecting process failure, control the alarm 26 to alarm, and/or, control institute
Washing machine reset is stated, and/or, keep the booster pump 22 to open or opened under the normal mode under the emergency mode
Open the booster pump 22；Or when the water filling hydraulic pressure reaches the normal value, the supercharging is closed under the emergency mode
Pump 22 keeps the booster pump 22 to close under the normal mode.
For example：Water filling time-out or hydraulic pressure abnormal failure processing routine, can include：Reset.Wherein, reset mode, can be with
Including：" starting/pause " key is pressed during failure, after restarting or closing power supply, mechanical recovery is turned back on normal.
For example：If finding failure after startup again, water filling time out fault processing routine is gone successively to, so circulation is until event
Barrier is released, then key restarts or turned back on after closing power supply recovery normally " to start/pause " by pressing, machine after startup
Could normally run.
Thus, by carrying out fault detect in the injecting process, and safeguarded in time in failure, and then laundry can be lifted
The convenience that machine reliability of operation and user use, hommization is good.
In an optional embodiment, the controller 20 can be also used for keeping described under the emergency mode
Booster pump 22 is opened or opened under the normal mode in the current the injecting process of the booster pump 22, and/or, in control
The washing machine reset after current the injecting process in, determine again the current the injecting process whether failure, and circulate according to this；
And, when the number of times for continuously determining the current the injecting process failure reaches preset times, shut down the washing machine.
For example：If reappear similar failure again, into water filling time-out or hydraulic pressure abnormal failure processing routine.For example：
Whole machine is thoroughly shut down after continuous 3 protections of unit.
Thus, by the cycle detection after troubleshooting, and shut down when the number of stoppages reaches setting value, can protect and wash
The clothing machine safety of itself, hommization is good, good energy-conserving effect.
In an optional embodiment, the bypass inlet pipeline 24 is also adapted to setting with default standby water 28.
In an optional example, the controller 20, can be also used for when the water supply pressure be not up to it is described normal
When value or the water supply side are anhydrous, the standby water 28 is enabled.
For example：It is adapted to the standby water 28 and washing machine body 1, standby inlet pipeline can be set, and described standby
With setting standby taps on inlet pipeline.The standby water lines are connected to the washing machine, the standby taps and institute
The adaptation of controller 20 is stated to set.
Thus, by system design booster water pump realize water feeding pressure it is too low or during without hydraulic pressure (with reference to the standby water of urgent need) etc.
Normal water supply, and quickly fill slurry and wash away detergent, more preferably, Consumer's Experience is more preferably for property easy to use.
In an optional embodiment, can also include：Communication module 27.
In an optional example, the communication module 27 is adapted to setting with the controller 20, can be used for the control
Communicated between device processed 20 and default client.
Thus, by making the communication between washing machine and client, user's remote operation, good reliability can be facilitated to make
With convenience more preferably.
Through substantial amounts of verification experimental verification, using the technical scheme of the present embodiment, realize intaking by system design booster water pump
Hydraulic pressure is too low or the normal water supplies such as urgent need standby water are combined during without hydraulic pressure, and it is larger to tackle pressure loss in piping, or supplies water
Company repairing, unit pipe joint accessory maintenance treatment extremely, situations such as domestic water is in short supply, occur without hydraulic pressure, low hydraulic pressure or
Hydraulic pressure shakiness situation moisturizing, property easy to use is good.
According to embodiment of the present utility model, a kind of washing machine of the control device corresponding to washing machine is additionally provided.Should
Washing machine can include：The control device 2 of above-described washing machine.
Thus, by using the control device 2, can cause that washing machine realizes that water feeding pressure is too low by booster water pump
Or during without hydraulic pressure (with reference to the standby water of urgent need) etc. normal water supply, and quickly filling slurry and wash away detergent, Consumer's Experience
It is good.
In an optional embodiment, can also include：Washing machine body 1, the control device 2, adaptation is arranged on
Between the water supply side and influent side of the washing machine body 1.Wherein, the washing machine body 1, can include：Water intaking valve 10, lead
Water pipe 11 and sink 13.
In an optional example, the water inlet end of the water intaking valve 10 is adapted to setting with the control device 2.It is described enter
The water side of water valve 10, through the aqueduct 11, is communicated to the delivery port of the sink 13, and/or the washing machine body 1
12。
Alternatively, the water intaking valve 10, can include：First magnetic valve 101 and the second magnetic valve 102.
In an optional specific example, when the control device 2 can include controller 20, first magnetic valve
101 and second magnetic valve 102, setting is adapted to the controller 20 respectively, can be used for controlling the washing machine respectively
The default master of body 1 washes journey and prewashing process.
For example：Most washing machines, carry out water filling path control using magnetic valve, and unit starting up, magnetic valve is pressed in
Water program behavior valve opening, water route connection is simultaneously toward water filling in water drum.
For example：As in Fig. 3 examples, the washing machine can be by common magnetic valve (for example：Prewashing valve A, master wash valve B)
Control two cold water water intaking valve, is respectively used to wash water filling, and water lev el control water filling is pressed in use.Prewashing moisturizing is entered by prewashing valve A
Water, master washes rinse-added moisturizing and washes valve B moisturizings by master, softens drift moisturizing by softener valve (prewashing valve A+ master washes valve B) moisturizing.
Alternatively, the aqueduct 11, can include：First aqueduct 111, the second aqueduct 112 and the 3rd aqueduct
113。
In an optional specific example, when the water intaking valve 10 can include first magnetic valve 101 and described the
When one magnetic valve 101 can be used for controlling the prewashing process, the adaptation of the first aqueduct 111 is arranged on first electromagnetism
Between valve 101 and the delivery port 12, the adaptation of second aqueduct 112 be arranged on first magnetic valve 101 with it is described
Between the first port 131 of sink 13.
In an optional specific example, when the water intaking valve 10 can also include second magnetic valve 102 and described
When second magnetic valve 102 can be used for controlling the master to wash journey, the adaptation of the 3rd aqueduct 113 is arranged on second electricity
Between the second port 132 of magnet valve 102 and the sink 13.
Alternatively, the aqueduct 11, can also include：System pressure balance pipe 114.
In an optional specific example, the system pressure balance pipe 114, adaptation is arranged on the sink 13 and is washed with described
Between the scrubbing space of clothing machine body 1.
For example：The washing machine may operate in normal mode, it is also possible to work in emergency mode.
In an optional specific example, washing machine control process in normal mode can include：
(1) when without case of emergency, unit may be selected to be run by normal procedure, and booster water pump is not turned on, and current pass through along pipeline
One way stop peturn valve is (for example：Unidirectional stop valve VD) enter unit moisturizing.
(2) under running state of programs, in the injecting process, if the continuous water filling of whole machine does not reach program setting water level also in 5 minutes
Or rate of water injection is less than 0.1khz/2min, then program should automatically turn on water filling force (forcing) pump (for example：Booster water pump SP) operation.
More alternatively, if reappear similar failure again, into water filling time-out or hydraulic pressure abnormal failure processing routine.Example
Such as：Whole machine is thoroughly shut down after continuous 3 protections of unit.
More alternatively, water filling time-out or hydraulic pressure abnormal failure processing routine, can include：Reset.
For example：Reset mode, can include：" starting/pause " key, after restarting or closing power supply, weight are pressed during failure
New start mechanical recovery is normal.
For example：If finding failure after startup again, water filling time out fault processing routine is gone successively to, so circulation is until event
Barrier is released, then key restarts or turned back on after closing power supply recovery normally " to start/pause " by pressing, machine after startup
Could normally run.
Wherein, each parameter of the above, however it is not limited to the example above, can be according to user's request sets itself.
Alternatively, the washing machine may operate in emergency mode.
In an optional specific example, example shown in Figure 4, washing machine control in the emergency mode
Journey, can include：
(1) washing machine opens urgent washing function pattern, and influent side booster water pump function is opened, and coordinates entering water electromagnetic valve work
Make, any one water intaking valve is (for example：Magnetic valve A, magnetic valve B etc.) action after, booster water pump all correspond to startup optimization, now supply
Water flows into sink (for example by drainage and rapid pressure along pipeline：Sink 60) and tube filled with water is (for example：Washing machine body
70 steel ladle) in, realize the quick washing of supplying water of supercharging.
That is, when domestic water supplying system pressure anomaly, the urgent washing mode of unit optimum selection, slurry mainly flows
Through water injecting pump (i.e. booster water pump), and it is forced into washing in bucket.
Wherein, in the emergency mode, check valve is not closed.
(2) when living water hydraulic pressure is normal, unit runs according to normal setting program, and slurry is mainly by unidirectional
Stop valve flows into unit, and now water injecting pump (i.e. booster water pump) does not work.
Thus, being equipped with by water intaking valve, aqueduct, sink, system pressure balance pipe etc., can cause washing machine
Function is more excellent, operation is more humane.
The treatment and function realized by the washing machine of the present embodiment essentially correspond to side of the earlier figures 1 shown in Fig. 2
The embodiment of method, principle and example, therefore not detailed part in the description of the present embodiment, may refer to the correlation in previous embodiment
Illustrate, will not be described here.
Through substantial amounts of verification experimental verification, using the technical solution of the utility model, by quickly filling slurry and washing away
Detergent, more conventional water flooding regime can substantially shorten washing water injection time in cylinder, be the awkward win for avoiding abort from doing washing
The time and use water resource, utilization ratio is greatly improved.To a certain extent, it is ensured that detergent is washed away totally, and reduction is washed
Wash agent residual risk.
According to embodiment of the present utility model, additionally provide corresponding to a kind of control process of washing machine of washing machine.This is washed
The control process of clothing machine can include：
(1) when above-described washing machine can include check valve 21, by the check valve 21, the washing machine is made
Water supply side water, unidirectionally inject the washing machine through the main water inlet tube road 23, with realize the washing machine it is default often
Conventional waterflooding under scale formula.
For example：Under normal mode, if now system hydraulic pressure is normal, unit can keep smoothly water inlet, and system pressure is higher
Water filling is faster in bucket, and sink is washed away cleaner.If system hydraulic pressure is relatively low or during without hydraulic pressure, most cases unit can be produced cannot
Normal water filling simultaneously enters related protection stopped status (such as abnormal reason of water filling time-out, system pressure).
For example：During without case of emergency, unit may be selected to be run by normal procedure, and booster water pump is not turned on, and current are along pipeline
By one way stop peturn valve (for example：Unidirectional stop valve VD) enter unit moisturizing.
(2) it is right by the check valve 21 and the booster pump 22 when the washing machine can also include booster pump 22
Water in the bypass inlet pipeline 24 is pressurized, and injects the washing machine under the check protection of the check valve 21,
To realize supercharging moisturizing of the washing machine under default emergency mode.
For example：The washing machine may operate in normal mode, it is also possible to work in emergency mode.
For example：Emergency mode, Ke Yishi：Pressure loss in piping is larger, or water supply company repairing, unit pipeline extremely connect
Head accessory maintenance treatment, situations such as domestic water is in short supply, occurs without hydraulic pressure, low hydraulic pressure or hydraulic pressure shakiness situation.
For example：Washing machine opens urgent washing function pattern, and influent side booster water pump function is opened, and coordinates entering water electromagnetic valve
Work, after any one water inlet valve events, booster water pump all corresponds to startup optimization, now supplies water by drainage and rapid pressure, edge
Pipeline and flow into sink (for example：Sink 60) and tube filled with water is (for example：The steel ladle of washing machine body 70) in, realize supercharging
Quick washing of supplying water.
Thus, by being adapted to setting check valve and booster pump between the water supply side of washing machine and influent side, can tackle
Emergency mode, to carry out supercharging moisturizing in the emergency mode, can not only realize the normal operation of washing machine, can also realize washing
Clothing supplementing water pressure is limited, and improves unit range of application, strengthens practical function, and Consumer's Experience is good, and reliability is high.
In an optional embodiment, can also include：The step of automatically selecting the operational mode of the washing machine.Its
In, the step of this automatically selects the operational mode of the washing machine, i.e.,：
Step 11, when the washing machine can also include controller 20 and sensing mechanism 25 when, by the sensing mechanism
25, when the washing machine is started shooting, detect the water supply pressure of the water supply side.
Step 12, by the controller 20, it is determined that whether the water supply pressure for detecting reaches default normal value.
And,
Alternatively, determine in step 12 the current the injecting process whether failure, can include：
Step 121, by the sensing mechanism 25, when detecting that continuous water filling reaches default first after the washing machine start
Current fill level, and/or current water injection frequency when long.
Step 122, by the controller 20, determine the current fill level whether less than preset water level, and/or institute
Whether current water injection frequency is stated less than predeterminated frequency.And,
Step 123, it is less than less than the preset water level, and/or the current water injection frequency when the current fill level
During the predeterminated frequency, the current the injecting process failure is determined.
For example：Under running state of programs, in the injecting process, if the continuous water filling of whole machine does not reach program setting also in 5 minutes
Water level or rate of water injection are less than 0.1khz/2min, then program should automatically turn on water filling force (forcing) pump (for example：Booster water pump SP) fortune
OK.
Thus, water filling situation is detected by when water filling of starting shooting reaches preset duration, can be according to testing result
Processed in time, more conventional water flooding regime, can substantially be shortened washing water injection time in cylinder, to avoid what abort was done washing
Embarrassment gains time and uses water resource, and utilization ratio is greatly improved.
Step 13, when the water supply pressure reaches the normal value, the operational mode for determining the washing machine is described
Normal mode, opens the check valve 21, closes the booster pump 22.
Or step 14, when the water supply pressure is not up to the normal value, the operational mode for determining the washing machine is
The emergency mode, opens the check valve 21 and opens the booster pump 22.
For example：When domestic water supplying system pressure anomaly, the urgent washing mode of unit optimum selection, slurry flows primarily through note
Water pump (i.e. booster water pump), and it is forced into washing in bucket.
For example：When living water hydraulic pressure is normal, unit runs according to normal setting program, and slurry is mainly by single
Unit is flowed into stop valve, now water injecting pump (i.e. booster water pump) does not work.
Thus, supercharging moisturizing is carried out by when water supply pressure is less than normal value, it is possible to reduce water injection time, and then one
Determine in degree, it is ensured that detergent is washed away totally, reduce detergent residual risk.
In an optional embodiment, can also include：
Step 21, by the sensing mechanism 25, the current water filling under the normal mode and/or the emergency mode
During, the water supply pressure is detected again.
Step 22, by the controller 20, it is determined that the water supply pressure for detecting again whether reach it is described normal
Value.And,
Step 23, when the water supply pressure is not up to the normal value, determine the current the injecting process whether failure.
And, when it is determined that during the current the injecting process failure, the alarm is controlled when the washing machine can include alarm 26
Device 26 is alarmed, and/or, control the washing machine to reset, and/or, keep the booster pump 22 to open under the emergency mode,
Or the booster pump 22 is opened under the normal mode.
Or step 24, when the water filling hydraulic pressure reaches the normal value, the supercharging is closed under the emergency mode
Pump 22 keeps the booster pump 22 to close under the normal mode.
For example：Water filling time-out or hydraulic pressure abnormal failure processing routine, can include：Reset.Wherein, reset mode, can be with
Including：" starting/pause " key is pressed during failure, after restarting or closing power supply, mechanical recovery is turned back on normal.
For example：If finding failure after startup again, water filling time out fault processing routine is gone successively to, so circulation is until event
Barrier is released, then key restarts or turned back on after closing power supply recovery normally " to start/pause " by pressing, machine after startup
Could normally run.
Thus, by carrying out fault detect in the injecting process, and safeguarded in time in failure, and then laundry can be lifted
The convenience that machine reliability of operation and user use, hommization is good.
In an optional embodiment, can also include：
Step 31, by the controller 20, keep the booster pump 22 to open or described under the emergency mode
In opening the current the injecting process of the booster pump 22 under normal mode, and/or, it is current after controlling the washing machine to reset
In the injecting process, determine again the current the injecting process whether failure, and circulate according to this.And,
Step 32, when the number of times for continuously determining the current the injecting process failure reaches preset times, make the laundry
Machine is shut down.
For example：If reappear similar failure again, into water filling time-out or hydraulic pressure abnormal failure processing routine.For example：
Whole machine is thoroughly shut down after continuous 3 protections of unit.
Thus, by the cycle detection after troubleshooting, and shut down when the number of stoppages reaches setting value, can protect and wash
The clothing machine safety of itself, hommization is good, good energy-conserving effect.
In an optional embodiment, can also include：When being in advance the washing machine standby water 28 of setting, pass through
The controller 20, when the water supply pressure is not up to the normal value or the water supply side is anhydrous, enables the standby water
28。
Thus, by system design booster water pump realize water feeding pressure it is too low or during without hydraulic pressure (with reference to the standby water of urgent need) etc.
Normal water supply, and quickly fill slurry and wash away detergent, more preferably, Consumer's Experience is more preferably for property easy to use.
In an optional embodiment, can also include：When the washing machine can include communication module 27, pass through
The controller 20, makes to be communicated between the washing machine and default client.
Thus, by making the communication between washing machine and client, user's remote operation, good reliability can be facilitated to make
With convenience more preferably.
The treatment and function realized by the method for the present embodiment essentially correspond to laundry of the earlier figures 3 shown in Fig. 4
The embodiment of machine, principle and example, therefore not detailed part in the description of the present embodiment, may refer to the correlation in previous embodiment
Illustrate, will not be described here.
Through substantial amounts of verification experimental verification, using the technical solution of the utility model, by system design booster water pump realize into
Water hydraulic pressure it is too low or during without hydraulic pressure (with reference to the standby water of urgent need) etc. normal water supply, and quickly filling slurry and wash away washing
Agent, it is possible to achieve laundry supplementing water pressure limitation, improves unit range of application, strengthens practical function.
To sum up, skilled addressee readily understands that, on the premise of not conflicting, above-mentioned each advantageous manner can from
Combined by ground, be superimposed.
Embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this area
Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within,
Any modification, equivalent substitution and improvements made etc., should be included within right of the present utility model.
Claims (11)
1. a kind of control device of washing machine, it is characterised in that including：Check valve (21) and booster pump (22)；Wherein,
The check valve (21), adaptation is arranged on the main water inlet tube road (23) of the washing machine, for making the washing machine
The water of water supply side, the washing machine is unidirectionally injected through the main water inlet tube road (23), to realize the washing machine default normal
Conventional waterflooding under scale formula；
The booster pump (22), adaptation is arranged on the bypass inlet pipeline (24) of the main water inlet tube road (23), for institute
The water stated in bypass inlet pipeline (24) is pressurized, and the injection laundry under the check protection of the check valve (21)
Machine, to realize supercharging moisturizing of the washing machine under default emergency mode.
2. device according to claim 1, it is characterised in that also include：Sensing mechanism (25) and controller (20)；Its
In,
The sensing mechanism (25), adaptation is arranged at the water supply side, for when the washing machine is started shooting, detecting the water supply
The water supply pressure of side；
The controller (20), is adapted to the check valve (21), the booster pump (22) and the sensing mechanism (25) respectively
Set, whether the water supply pressure for determining to detect reaches default normal value；And,
When the water supply pressure reaches the normal value, determine that the operational mode of the washing machine, for the normal mode, is opened
Open the check valve (21), close the booster pump (22)；
Or when the water supply pressure is not up to the normal value, the operational mode for determining the washing machine is the urgent mould
Formula, opens the check valve (21) and opens the booster pump (22).
3. device according to claim 2, it is characterised in that also include：Alarm (26)；
The alarm (26), under the control of the controller (20), carrying out acousto-optic, at least one form of voice
Alarm；
The sensing mechanism (25), is additionally operable in the current the injecting process under the normal mode and/or the emergency mode,
The water supply pressure is detected again；
The controller (20), is additionally operable to determine whether the water supply pressure for detecting again reaches the normal value；And,
When the water supply pressure is not up to the normal value, determine the current the injecting process whether failure；And, when it is determined that
During the current the injecting process failure, alarm (26) alarm is controlled, and/or, control the washing machine to reset, and/or,
The booster pump (22) is kept to open or opened under the normal mode booster pump (22) under the emergency mode；
Or when the water filling hydraulic pressure reaches the normal value, closed under the emergency mode booster pump (22) or
The booster pump (22) is kept to close under the normal mode.
4. device according to claim 3, it is characterised in that the controller (20) determines that the current the injecting process is
No failure, specially：
The sensing mechanism (25), working as when being additionally operable to detect that continuous water filling first reaches preset duration after the washing machine start
Preceding fill level, and/or current water injection frequency；
Whether the controller (20), be additionally operable to determine the current fill level less than preset water level, and/or the current note
Whether water frequency is less than predeterminated frequency；And,
When the current fill level is less than the predeterminated frequency less than the preset water level, and/or the current water injection frequency
When, determine the current the injecting process failure.
5. the device according to claim 3 or 4, it is characterised in that
The controller (20), is additionally operable to keep the booster pump (22) to open or in the routine under the emergency mode
In opening the current the injecting process of the booster pump (22) under pattern, and/or, the current note after controlling the washing machine to reset
During water, determine again the current the injecting process whether failure, and circulate according to this；And,
When the number of times for continuously determining the current the injecting process failure reaches preset times, shut down the washing machine.
6. according to the device that one of claim 2-4 is described, it is characterised in that the bypass inlet pipeline (24), also with it is default
Standby water (28) adaptation set；
The controller (20), is additionally operable to, when the water supply pressure is not up to the normal value or the water supply side is anhydrous, open
With the standby water (28).
7. according to the device that one of claim 2-4 is described, it is characterised in that also include：Communication module (27)；
The communication module (27), setting is adapted to the controller (20), for the controller (20) and default client
Communicated between end；
And/or,
The controller (20), including：At least one of MCU, single-chip microcomputer, PLC, dsp processor.
8. a kind of washing machine, it is characterised in that including：The control device (2) of the washing machine as described in claim 1-7 is any.
9. washing machine according to claim 8, it is characterised in that also include：Washing machine body (1), the control device
(2), adaptation is arranged between the water supply side of the washing machine body (1) and influent side；
The washing machine body (1), including：Water intaking valve (10), aqueduct (11) and sink (13)；Wherein,
The water inlet end of the water intaking valve (10), setting is adapted to the control device (2)；The water side of the water intaking valve (10),
Through the aqueduct (11), the delivery port (12) of the sink (13), and/or the washing machine body (1) is communicated to.
10. washing machine according to claim 9, it is characterised in that the water intaking valve (10), including：First magnetic valve
And the second magnetic valve (102) (101)；
When the control device (2) is including controller (20), first magnetic valve (101) and second magnetic valve
(102) setting, is adapted to the controller (20) respectively, is respectively used to control the washing machine body (1) default master to wash
Journey and prewashing process；
And/or,
The aqueduct (11), including：First aqueduct (111), the second aqueduct (112) and the 3rd aqueduct (113)；
When the water intaking valve (10) is including first magnetic valve (101) and first magnetic valve (101) is described for controlling
During prewashing process, first aqueduct (111) adaptation be arranged on first magnetic valve (101) and the delivery port (12) it
Between, the adaptation of second aqueduct (112) is arranged on the first end of first magnetic valve (101) and the sink (13)
Between mouth (131)；
When the water intaking valve (10) also includes second magnetic valve (102) and second magnetic valve (102) for controlling
When stating main washed journey, the 3rd aqueduct (113) adaptation is arranged on second magnetic valve (102) and the sink (13)
Second port (132) between.
11. washing machine according to claim 9 or 10, it is characterised in that the aqueduct (11), also includes：System is flattened
Weighing apparatus pipe (114)；
System pressure balance pipe (114), adaptation is arranged on the sink (13) with the scrubbing space of the washing machine body (1)
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621268176.6U CN206232986U (en) | 2016-11-21 | 2016-11-21 | The control device and washing machine of a kind of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621268176.6U CN206232986U (en) | 2016-11-21 | 2016-11-21 | The control device and washing machine of a kind of washing machine |
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ID=58979985
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621268176.6U Expired - Fee Related CN206232986U (en) | 2016-11-21 | 2016-11-21 | The control device and washing machine of a kind of washing machine |
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| CN (1) | CN206232986U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498667A (en) * | 2016-11-21 | 2017-03-15 | 珠海格力电器股份有限公司 | A kind of control device of washing machine, washing machine and its control method |
| CN110607637A (en) * | 2018-06-15 | 2019-12-24 | 青岛海尔洗衣机有限公司 | Clothes treatment equipment and fault early warning control method thereof |
| CN113874599A (en) * | 2019-05-29 | 2021-12-31 | 贝克休斯油田作业有限责任公司 | Injection valve arrangement and method with switch bypass |
-
2016
- 2016-11-21 CN CN201621268176.6U patent/CN206232986U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498667A (en) * | 2016-11-21 | 2017-03-15 | 珠海格力电器股份有限公司 | A kind of control device of washing machine, washing machine and its control method |
| CN106498667B (en) * | 2016-11-21 | 2019-07-23 | 珠海格力电器股份有限公司 | A kind of control device of washing machine, washing machine and its control method |
| CN110607637A (en) * | 2018-06-15 | 2019-12-24 | 青岛海尔洗衣机有限公司 | Clothes treatment equipment and fault early warning control method thereof |
| CN113874599A (en) * | 2019-05-29 | 2021-12-31 | 贝克休斯油田作业有限责任公司 | Injection valve arrangement and method with switch bypass |
| CN113874599B (en) * | 2019-05-29 | 2023-08-04 | 贝克休斯油田作业有限责任公司 | Injection valve arrangement and method with switch bypass |
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