CN107130394B - Control method for drum washing machine - Google Patents
Control method for drum washing machine Download PDFInfo
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- CN107130394B CN107130394B CN201710468697.9A CN201710468697A CN107130394B CN 107130394 B CN107130394 B CN 107130394B CN 201710468697 A CN201710468697 A CN 201710468697A CN 107130394 B CN107130394 B CN 107130394B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
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- D06F2202/085—
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Abstract
The present invention provides a kind of control method for drum washing machine, for the roller washing machine with strong water flow water inlet system, control method for drum washing machine includes: common water inlet step, the first water inlet water inlet tube, it controls interior bucket simultaneously to start turning, the detergent in magazine is entered into washing tube；Watering step, clothing soaks in washing tube makes water level decreasing in washing tube, passes through the first water inlet pipe moisturizing；It intakes timing heated step, after watering step, heating is timed to the water in washing tube；Strong water flow is intake washing step, and after timing heated step of intaking, the second water inlet water inlet tube makes nozzle eject the clothing in strong current scour washing tube.This control method washes away clothing the early period that is in the suds using the hydraulically-formed strong stream of tap water itself, and accelerate spot dissolution peeling by timing heated, promotes clean effect with this.
Description
Technical field
The present invention relates to washing machine fields, more specifically, are related to a kind of control method for drum washing machine.
Background technique
Existing roller washing machine product is to be promoted to clean effect, usually increases the circulatory system, the circulatory system in washing machine
Working method be to wash the stage in master, the washing water at bucket bottom is smoked by water circulating pump, and is sprayed in clothing surface, because
Supercharging device is not set in the circulatory system, causes the flow intensity for spraying clothing small, and spray souring is limited, so cleaning effect
Bad, and since the intensity of washing machine spray water flow is small, cleaning effect is not yet under automatically cleaning operating mode, in bucket for washing machine
It is ideal.Therefore how hoisting drum washing machine washing and bucket in self-cleaning effect become current urgent problem to be solved.
Summary of the invention
Present invention seek to address that at least one the technical problems existing in the prior art.
For this purpose, the object of the present invention is to provide a kind of control method for drum washing machine.
The embodiment provides a kind of control method for drum washing machine, are used for roller washing machine, and the roller is washed
Clothing machine includes: cabinet, washing tube, the first water inlet pipe, the second water inlet pipe, the first inlet valve, the second inlet valve, magazine and nozzle,
The cabinet is equipped with water inlet, and the washing tube includes outer barrel and inner barr, and said tub is arranged in the cabinet, described interior
Bucket is arranged in said tub and can rotate relative to said tub, and the first end of first water inlet pipe is connect with the washing tube
And be connected, second end connect and is connected with the water inlet, first inlet valve is arranged on first water inlet pipe,
For controlling the on-off of first water inlet pipe, the magazine connect and is connected with first water inlet pipe, described second into
The first end of water pipe connect and is connected with the nozzle, second end connect and is connected with the water inlet, described second into
Water valve is arranged on second water inlet pipe, and for controlling the on-off of second water inlet pipe, the nozzle is mounted on the case
In vivo, and the jet port of the nozzle is towards in the interior bucket, and the control method for drum washing machine includes: to wash to control into water
Method, comprising: common water inlet step, the first water inlet water inlet tube while controlling interior bucket and starting turning, by the detergent in magazine into
Enter washing tube；Watering step, clothing soaks in washing tube makes water level decreasing in washing tube, passes through the first water inlet pipe moisturizing；Into
Water timing heated step after watering step, is timed heating to the water in washing tube；Strong water flow water inlet washing step,
After timing heated step of intaking, the second water inlet water inlet tube makes nozzle eject the clothing in strong current scour washing tube.
Related art scheme, which provides one kind, has roller washing machine, and it includes the first water inlet pipe, first which, which has,
The common water inlet system of inlet valve and magazine, and the strong water flow including the second water inlet pipe, the second inlet valve and spray head intake and are
System.The present invention provides a kind of control method for above-mentioned roller washing machine, and roller washing machine is introduced into the case where washing operating mode
Common water inlet step, interior bucket start turning, and the first inlet valve is opened, the second inlet valve is closed, and tap water is made to enter the first water inlet
Pipe flows through and enters washing tube after magazine, thus by magazine washing powder or the detergent such as liquid detergent bring outer barrel into.Common water inlet
After step, the first inlet valve is closed, and clothing moistens in washing tube interior suction water-wet, makes water level decreasing in washing tube, at this time again
The first inlet valve is opened, the first water inlet pipe moisturizing is passed through.After watering step, heating is timed to the water in washing tube,
Water temperature increases the dirt-removing power that can promote detergent, and the spot on clothing is made to be easy to peel off.After timing heated step, into
Enter strong water flow water inlet washing step, the first inlet valve is closed at this time, the second inlet valve is opened, and tap water is made to enter the second water inlet
Pipe, then flow to nozzle by the second water inlet pipe, then spurts into interior bucket by nozzle, and spray washes away clothing, tap water itself hydraulic pressure
The strong stream of formation, the early period that is in the suds wash away clothing, and the dissolution of its surface blot is caused to peel off, and promotes clean effect with this.
The circulatory system compared to the prior art, the technology do not need pumping for water pump, and system structure is simpler, and cost is lower, and washes away
The flow intensity of clothing is big, good washing effect.
In the above-mentioned technical solutions, it is preferable that the common water inlet step specifically includes: the first inlet valve of control is opened,
Interior bucket is controlled simultaneously to start turning；Detect the water level in washing tube；When the water level in washing tube reaches water inlet preset water level, control
Make the closing of the first inlet valve.
Common fill phase, the first inlet valve opening and closing controlled according to the water level in washing tube, inner bucket water position be lower than into
When water preset water level, the computer board of roller washing machine controls the first inlet valve and opens, and makes the first water inlet water inlet tube, and inner bucket water position is high
In intake preset water level when, the computer board of roller washing machine controls the first inlet valve and closes, and stops water inlet.
In the above-mentioned technical solutions, it is preferable that the watering step specifically includes: water level detecting step detects washing tube
Interior water level；Moisturizing judgment step, sensed water level are compared with moisturizing preset water level；Water is preset when sensed water level is higher than moisturizing
When position, returns and execute the water level detecting step；Step is executed, when the water level in washing tube is less than or equal to moisturizing preset water level
When, the first inlet valve of control is opened, and moisturizing is started, and until water level reaches water inlet preset water level, the first inlet valve of control is closed, stopped
Only moisturizing；The water level detecting step, the moisturizing judgment step and the execution step are repeated, until no longer moisturizing knot
Beam.
Clothing gradually moistens in washing tube, makes water level decreasing in washing tube, and during moisturizing, the first inlet valve is opened and closed root
It is controlled according to the water level in washing tube, when inner bucket water position is lower than moisturizing preset water level, the computer board control the of roller washing machine
One inlet valve open, carry out moisturizing, inner bucket water position be higher than water inlet preset water level when, roller washing machine computer board control first into
Water valve is closed, and stops moisturizing, after clothing moistens completely, the water level in washing tube is not declining, and watering step terminates at this time.
In the above-mentioned technical solutions, it is preferable that the water inlet timing heated step specifically includes: starting to washing inner bucket water
It is heated, starts simultaneously at timing；Recorded time T1 and the first preset time T 1 ' are compared by time comparison step；When
When recorded time T1 is greater than or equal to the first preset time T 1 ', stop heating, heating stepses terminate when the water inlet；Work as institute
When recording time T1 less than the first preset time T 1 ', the first thermometric step, the temperature t1 of detection washing inner bucket water are carried out；It will inspection
Water temperature t1 and the first preset upper limit temperature t1 ' is surveyed to be compared；When detecting water temperature t1 less than the first preset upper limit temperature t1 ',
It returns and executes the time comparison step；When detecting water temperature t1 and being greater than or equal to the first preset upper limit temperature t1 ', stop to washing
The water washed in bucket is heated；After stopping heating, the second thermometric step, the temperature t2 of detection washing inner bucket water are carried out；It will test
Water temperature t2 is compared with the first pre-determined lower limit temperature t2 '；When detecting water temperature t2 greater than the first pre-determined lower limit temperature t2 ', return
Time comparison step described in receipt row；When detecting water temperature t1 less than or equal to the first pre-determined lower limit temperature t2 ', again to washing
Water in bucket is heated, and is returned and executed the time comparison step.
In time set by timing heated, the start and stop of roller washing machine heating device are carried out according to the water temperature in washing tube
Control, when detect the water temperature in washing tube the first pre-determined lower limit temperature t2 ' below when, roller washing machine computer board control
Heating device work, heats the water in washing tube, when detecting that water temperature in washing tube reaches the first preset upper limit temperature
When spending t1 ', the computer board control heater stop heating of roller washing machine.
In the above-mentioned technical solutions, it is preferable that strong water flow water inlet washing step specifically includes: the second inlet valve of control is beaten
It opens；Detect the water level in washing tube；When the water level in washing tube reaches washing preset water level, the second inlet valve of control is closed.
Strong water flow is intake the washing stage, and the opening and closing of the second inlet valve is controlled according to the water level in washing tube, inner bucket water position
When lower than washing preset water level, the computer board of roller washing machine controls the second inlet valve and opens, and tap water is made to enter the second water inlet
Pipe, using the hydraulically-formed strong stream of tap water itself, spray washes away clothing, causes the dissolution of its surface blot to peel off, is come with this
It being promoted and cleans effect, when inner bucket water position is higher than water inlet preset water level, the computer board of roller washing machine controls the second inlet valve and closes,
Stop strong current scour.
In any of the above-described technical solution, it is preferable that the control method for drum washing machine further include: the control of cylinder automatically cleaning
Method, comprising: Qiang Shuiliu cleaning, the second water inlet water inlet tube, while controlling interior bucket and starting turning, so that nozzle is ejected strong water
Stream washes away the inner surface of interior bucket；Timing heated step is cleaned, after Qiang Shuiliu cleaning, the water in washing tube is determined
Shi Jiare.
The control method for drum washing machine that this programme provides carries out automatically cleaning using strong water flow water inlet system, in automatically cleaning work
Under operation mode, it is introduced into strong water flow cleaning, interior bucket starts turning at this time, and the first inlet valve is closed, the second inlet valve is opened,
So that tap water is entered the second water inlet pipe, nozzle is then flow to by the second water inlet pipe, interior bucket is then spurted by nozzle, using originally
The hydraulically-formed strong stream of water itself, washes away the inner surface of interior bucket, to reach good self-cleaning effect.Strong water flow cleaning
After step, heating is timed to the water in washing tube, water temperature raising is conducive to the dissolution of interior bucket surface smut and peels off, and can
Certain bactericidal effect is played, to further do cleaning effect in the bucket of hoisting drum washing machine.
In the above-mentioned technical solutions, it is preferable that the strong water flow cleaning specifically includes: the second inlet valve of control is beaten
It opens, while controlling interior bucket and starting turning；Detect the water level in washing tube；When the water level in washing tube reaches cleaning preset water level
When, the second inlet valve of control is closed.
Strong water flow cleaning stage, the opening and closing of the second inlet valve are controlled according to the water level in washing tube, and inner bucket water position is lower than
When cleaning preset water level, the computer board of roller washing machine controls the second inlet valve and opens, and tap water is made to enter the second water inlet pipe, benefit
With the hydraulically-formed strong stream of tap water itself, spray washes away interior bucket inner surface, causes the dissolution of its surface blot to peel off, to reach
Good to do cleaning effect, when inner bucket water position is higher than water inlet preset water level, the computer board of roller washing machine controls the second inlet valve
It closes, stops strong current scour.
In the above-mentioned technical solutions, it is preferable that the cleaning timing heated step specifically includes: starting to washing inner bucket water
It is heated, starts simultaneously at timing；Recorded time T2 and the second preset time T 2 ' are compared by time comparison step；When
When recorded time T2 is greater than or equal to the second preset time T 2 ', stop heating, and control interior bucket and stop operating, the cleaning
Timing heated step terminates；When recorded time T2 is less than the second preset time T 2 ', the first thermometric step is carried out, detection is washed
Wash the temperature t3 of inner bucket water；It will test water temperature t3 and the second preset upper limit temperature t3 ' to be compared；When detection water temperature t3 is less than the
When two preset upper limit temperature t3 ', returns and execute the time comparison step；It is preset when detection water temperature t3 is greater than or equal to second
When limiting temperature t3 ', the water in washing tube is heated in stopping；After stopping heating, the second thermometric step is carried out, detects washing tube
The temperature t4 of interior water；It will test water temperature t4 and the second pre-determined lower limit temperature t4 ' to be compared；When detection water temperature t4 is greater than second in advance
If when lower limit temperature t4 ', returning and executing the time comparison step；When detection water temperature t4 is less than or equal to the second pre-determined lower limit temperature
When spending t4 ', the water in washing tube is heated again, and returns and executes the time comparison step.
It cleans in the time set by timing heated, the start and stop of roller washing machine heating device are according to the water temperature in washing tube
Controlled, when detect the water temperature in washing tube the second pre-determined lower limit temperature t4 ' below when, the computer board of roller washing machine
Heating device work is controlled, the water in washing tube is heated, on detecting that the water temperature arrival second in washing tube is default
When limiting temperature t3 ', the computer board control heater stop heating of roller washing machine.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of roller washing machine in the related technology；
Fig. 2 is the flow chart for the control method for drum washing machine that one embodiment of the present of invention provides；
Fig. 3 is the flow chart of common water inlet step shown in Fig. 2；
Fig. 4 is the flow chart of watering step shown in Fig. 2；
Fig. 5 is the flow chart of water inlet timing heated step shown in Fig. 2；
Fig. 6 is the flow chart of strong water flow water inlet washing step shown in Fig. 2；
Fig. 7 be another embodiment of the present invention provides control method for drum washing machine flow chart；
Fig. 8 is the flow chart of strong water flow cleaning shown in Fig. 7；
Fig. 9 is the flow chart that timing heated step is cleaned shown in Fig. 7.
Wherein, dotted line represents the water flow ejected in Fig. 1, the corresponding pass between the appended drawing reference and component names in Fig. 1
System are as follows:
1 cabinet, 2 interior buckets, 3 outer barrels, 4 water inlets, 5 first water inlet pipes, 6 first inlet valves, 7 second inlet valves, 8 magazines, 9
Computer board, 10 second water inlet pipes, 11 nozzles, 12 door body, 13 door seals, 14 temperature-detecting devices.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implement in a manner of using other than the one described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
The embodiment provides a kind of control method for drum washing machine, for roller washing machine as shown in Figure 1,
Roller washing machine includes: cabinet 1, door body 12, washing tube, the first water inlet pipe 5, the second water inlet pipe 10, the first inlet valve 6, second
Inlet valve 7, computer board 9, magazine 8 and nozzle 11, door body 12 join computer board 9 and the first inlet valve 6 and second on cabinet 1
Inlet valve 7 is electrically connected, for controlling the opening and closing of two inlet valves.Cabinet 1 is equipped with water inlet 4, and washing tube includes outer barrel 3 and interior bucket 2,
Outer barrel 3 is arranged in cabinet 1, and interior bucket 2 is arranged in outer barrel 3 and can rotate relative to outer barrel 3, is equipped with water between interior bucket 2 and outer barrel 3
Level detecting apparatus, temperature-detecting device 14 and heating device, water-level detecting device, temperature-detecting device 14 and heating device difference
It is electrically connected in computer board 9.The first end of first water inlet pipe 5 connect and is connected with washing tube, the connection of second end and water inlet 4 and
Be connected, the first inlet valve 6 is arranged on the first water inlet pipe 5, for controlling the on-off of the first water inlet pipe 5, magazine 8 and first into
Water pipe 5 connects and is connected, and the first end of the second water inlet pipe 10 connect and is connected with nozzle 11, second end and water inlet 4 connect
It connecing and is connected, the second inlet valve 7 is arranged on the second water inlet pipe 10, for controlling the on-off of the second water inlet pipe 10, outer barrel 3
Aperture position is equipped with door seal 13, and nozzle 11 is installed in door seal 13, and the jet port of nozzle 11 is towards in interior bucket 2, wherein first
The traffic profile of inlet valve depends on the main water washed, the traffic profile of the second inlet valve depend on main leaching requirement and first into
The specification of the inflow of water valve, nozzle need to carry out type selecting and design according to the traffic profile and scouring effect of the second inlet valve.
As shown in Fig. 2, control method for drum washing machine includes: into water control method of washing, comprising: common water inlet step 202, first into
Water pipe water inlet, while controlling interior bucket and starting turning, the detergent in magazine is entered into washing tube；Watering step 204, clothing are being washed
Washing wetting in bucket makes water level decreasing in washing tube, passes through the first water inlet pipe moisturizing；Water inlet timing heated step 206, watering step
After, heating is timed to the water in washing tube；Strong water flow water inlet washing step 208, water inlet timing heated step terminate
Afterwards, the second water inlet water inlet tube, makes nozzle eject the clothing in strong current scour washing tube.
Related art scheme, which provides one kind, has roller washing machine, and it includes the first water inlet pipe, first which, which has,
The common water inlet system of inlet valve and magazine, and the strong water flow including the second water inlet pipe, the second inlet valve and spray head intake and are
System.The present invention provides a kind of control method for above-mentioned roller washing machine, and roller washing machine is introduced into the case where washing operating mode
Common water inlet step, interior bucket start turning, and the first inlet valve is opened, the second inlet valve is closed, and tap water is made to enter the first water inlet
Pipe flows through and enters washing tube after magazine, thus by magazine washing powder or the detergent such as liquid detergent bring outer barrel into.Common water inlet
After step, the first inlet valve is closed, and clothing moistens in washing tube interior suction water-wet, makes water level decreasing in washing tube, at this time again
The first inlet valve is opened, the first water inlet pipe moisturizing is passed through.After watering step, heating is timed to the water in washing tube,
Water temperature increases the dirt-removing power that can promote detergent, and the spot on clothing is made to be easy to peel off.After timing heated step, into
Enter strong water flow water inlet washing step, the first inlet valve is closed at this time, the second inlet valve is opened, and tap water is made to enter the second water inlet
Pipe, then flow to nozzle by the second water inlet pipe, then spurts into interior bucket by nozzle, and spray washes away clothing, tap water itself hydraulic pressure
The strong stream of formation, the early period that is in the suds wash away clothing, and the dissolution of its surface blot is caused to peel off, and promotes clean effect with this.
The circulatory system compared to the prior art, the technology do not need pumping for water pump, and system structure is simpler, and cost is lower, and washes away
The flow intensity of clothing is big, good washing effect.
As shown in figure 3, in the above-mentioned technical solutions, it is preferable that common water inlet step specifically includes: step 302, control the
One inlet valve is opened, while being controlled interior bucket and being started turning；Step 304, the water level in washing tube is detected；Step 306, judge to detect
Whether water level is greater than or equal to water inlet preset water level；Step 308, if the determination result is YES, the first inlet valve of control is closed；If sentencing
Disconnected result be it is no, return to step 304.
Common fill phase, the first inlet valve opening and closing controlled according to the water level in washing tube, inner bucket water position be lower than into
When water preset water level, the computer board of roller washing machine controls the first inlet valve and opens, and makes the first water inlet water inlet tube, and inner bucket water position is high
In intake preset water level when, the computer board of roller washing machine controls the first inlet valve and closes, and stops water inlet.
As shown in figure 4, in the above-mentioned technical solutions, it is preferable that watering step specifically includes: step 402, detecting washing tube
Interior water level；Step 404, judge whether sensed water level is less than or equal to moisturizing preset water level；If judging result be it is no, return is held
Row step 402；Step 406, if the determination result is YES, the first inlet valve of control is opened, and starts moisturizing, is intake until water level reaches
Preset water level, the first inlet valve of control are closed, and moisturizing is stopped；Step 408, step 402, step 404 and step are repeated
406, until no longer moisturizing terminates.
Clothing gradually moistens in washing tube, makes water level decreasing in washing tube, and during moisturizing, the first inlet valve is opened and closed root
It is controlled according to the water level in washing tube, when inner bucket water position is lower than moisturizing preset water level, the computer board control the of roller washing machine
One inlet valve open, carry out moisturizing, inner bucket water position be higher than water inlet preset water level when, roller washing machine computer board control first into
Water valve is closed, and stops moisturizing, after clothing moistens completely, the water level in washing tube is not declining, and watering step terminates at this time.
As shown in figure 5, in the above-mentioned technical solutions, it is preferable that water inlet timing heated step specifically includes: step 502, opening
Begin to heat washing inner bucket water, starts simultaneously at timing；Step 504, judge to record whether time T1 is greater than or equal to first
Preset time T 1 '；Step 518, if the determination result is YES, stop heating, heating stepses terminate when water inlet；Step 506, if judgement
It as a result is no, the temperature t1 of detection washing inner bucket water；Step 508, it is default to judge whether detection water temperature t1 is greater than or equal to first
Ceiling temperature t1 '；If judging result be it is no, return to step 504；Step 510, if the determination result is YES, stop to washing
Water in bucket is heated；Step 512, the temperature t2 of detection washing inner bucket water；Step 514, judge whether detection water temperature t2 is small
In or equal to the first pre-determined lower limit temperature t2 '；If judging result be it is no, return to step 504；Step 516, if judging result
Be it is yes, the water in washing tube is heated again, returns to step 504.
It washs in the time set by timing heated, the start and stop of roller washing machine heating device are according to the water temperature in washing tube
Controlled, when detect the water temperature in washing tube the first pre-determined lower limit temperature t2 ' below when, the computer board of roller washing machine
Heating device work is controlled, the water in washing tube is heated, on detecting that the water temperature arrival first in washing tube is default
When limiting temperature t1 ', the computer board control heater stop heating of roller washing machine.
As shown in fig. 6, in the above-mentioned technical solutions, it is preferable that strong water flow water inlet washing step specifically includes: step 602,
Control the second inlet valve opening；Step 604, the water level in washing tube is detected；Step 606, judge sensed water level whether be greater than or
Equal to washing preset water level；Step 608 if the determination result is YES, close by the second inlet valve of control；If the determination result is YES, it returns
Execute step 604.
Strong water flow is intake the washing stage, and the opening and closing of the second inlet valve is controlled according to the water level in washing tube, inner bucket water position
When lower than washing preset water level, the computer board of roller washing machine controls the second inlet valve and opens, and tap water is made to enter the second water inlet
Pipe, using the hydraulically-formed strong stream of tap water itself, spray washes away clothing, causes the dissolution of its surface blot to peel off, is come with this
It being promoted and cleans effect, when inner bucket water position is higher than water inlet preset water level, the computer board of roller washing machine controls the second inlet valve and closes,
Stop strong current scour.
As shown in fig. 7, in any of the above-described technical solution, it is preferable that control method for drum washing machine further include: cylinder is from clear
Clean control method, comprising: Qiang Shuiliu cleaning 702, the second water inlet water inlet tube, while controlling interior bucket and starting turning, make nozzle
Eject the inner surface of strong current scour interior bucket；Timing heated step 704 is cleaned, after Qiang Shuiliu cleaning, to washing
Water in bucket is timed heating.
The control method for drum washing machine that this programme provides carries out automatically cleaning using strong water flow water inlet system, in automatically cleaning work
Under operation mode, it is introduced into strong water flow cleaning, interior bucket starts turning at this time, and the first inlet valve is closed, the second inlet valve is opened,
So that tap water is entered the second water inlet pipe, nozzle is then flow to by the second water inlet pipe, interior bucket is then spurted by nozzle, using originally
The hydraulically-formed strong stream of water itself, washes away the inner surface of interior bucket, to reach good self-cleaning effect.Strong water flow cleaning
After step, heating is timed to the water in washing tube, water temperature raising is conducive to the dissolution of interior bucket surface smut and peels off, and can
Certain bactericidal effect is played, to further do cleaning effect in the bucket of hoisting drum washing machine.
As shown in figure 8, in the above-mentioned technical solutions, it is preferable that Qiang Shuiliu cleaning specifically includes: step 802, control
Second inlet valve is opened, while being controlled interior bucket and being started turning；Step 804, the water level in washing tube is detected；Step 806, judgement is washed
Wash whether the water level in bucket is greater than or equal to cleaning preset water level；If the determination result is YES, the second inlet valve of control is closed；If sentencing
Disconnected result be it is no, return to step 804.
Strong water flow cleaning stage, the opening and closing of the second inlet valve are controlled according to the water level in washing tube, and inner bucket water position is lower than
When cleaning preset water level, the computer board of roller washing machine controls the second inlet valve and opens, and tap water is made to enter the second water inlet pipe, benefit
With the hydraulically-formed strong stream of tap water itself, spray washes away interior bucket inner surface, causes the dissolution of its surface blot to peel off, to reach
Good to do cleaning effect, when inner bucket water position is higher than water inlet preset water level, the computer board of roller washing machine controls the second inlet valve
It closes, stops strong current scour.
As shown in figure 9, in the above-mentioned technical solutions, it is preferable that cleaning timing heated step specifically includes: step 902, opening
Begin to heat washing inner bucket water, starts simultaneously at timing；Step 904, judge to record whether time T2 is greater than or equal to second
Preset time T 2 '；Step 918, if the determination result is YES, stop heating, and control interior bucket and stop operating, cleaning timing heated step
Suddenly terminate；Step 906, if judging result is no, the temperature t3 of detection washing inner bucket water；Step 908, judge that detecting water temperature t3 is
It is no to be greater than or equal to the second preset upper limit temperature t3 '；If judging result be it is no, return to step 904；Step 912, if judgement
As a result be it is yes, stopping the water in washing tube is heated；Step 912, the temperature t4 of detection washing inner bucket water；Step 916, sentence
Whether disconnected detection water temperature t4 is less than or equal to the second pre-determined lower limit temperature t4 '；If judging result be it is no, return to step 904；
Step 916, if the determination result is YES, the water in washing tube is heated again, and returns to step 904.
It cleans in the time set by timing heated, the start and stop of roller washing machine heating device are according to the water temperature in washing tube
Controlled, when detect the water temperature in washing tube the second pre-determined lower limit temperature t4 ' below when, the computer board of roller washing machine
Heating device work is controlled, the water in washing tube is heated, on detecting that the water temperature arrival second in washing tube is default
When limiting temperature t3 ', the computer board control heater stop heating of roller washing machine.
In the description of invention, term " first ", " second " are only used for the purpose of description, and should not be understood as instruction or dark
Show relative importance, unless otherwise clearly defined and limited；Term " one embodiment ", " some embodiments ", " specific implementation
It is of the invention that the description of example " etc. means that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in
In at least one embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical
Embodiment or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments
Or it can be combined in any suitable manner in example.
In the description of the present invention, term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense, for example, " connection "
It may be fixed connection or may be dismantle connection, or integral connection；It can be directly connected, centre can also be passed through
Medium is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of control method for drum washing machine, is used for roller washing machine, the roller washing machine includes: cabinet (1), washing
Bucket, the first water inlet pipe (5), the second water inlet pipe (10), the first inlet valve (6), the second inlet valve (7), magazine (8) and nozzle
(11), the cabinet (1) is equipped with water inlet (4), and the washing tube includes outer barrel (3) and interior bucket (2), and said tub (3) is set
It sets in the cabinet (1), interior bucket (2) setting is in said tub (3) and can rotate relative to said tub (3), described
The first end of first water inlet pipe (5) connect and is connected with the washing tube, second end connect and is connected with the water inlet (4)
Logical, first inlet valve (6) is arranged on first water inlet pipe (5), for controlling the logical of first water inlet pipe (5)
Disconnected, the magazine (8) connect and is connected with first water inlet pipe (5), the first end of second water inlet pipe (10) and institute
State nozzle (11) connection and be connected, second end connect and is connected with the water inlet (4), second inlet valve (7) sets
It sets on second water inlet pipe (10), for controlling the on-off of second water inlet pipe (10), the nozzle (11) is mounted on
In the cabinet (1), and the jet port of the nozzle (11) is interior towards the interior bucket (2), which is characterized in that the laundry drum
Machine control method includes:
Water inlet control method of washing, comprising:
Common water inlet step, the first water inlet water inlet tube, while controlling interior bucket and starting turning, the detergent in magazine is entered into washing
Bucket；
Watering step, clothing soaks in washing tube makes water level decreasing in washing tube, passes through the first water inlet pipe moisturizing；
It intakes timing heated step, after watering step, heating is timed to the water in washing tube；
Strong water flow is intake washing step, and after timing heated step of intaking, the second water inlet water inlet tube makes nozzle eject strong water
Flow the clothing in Washing bucket.
2. control method for drum washing machine according to claim 1, which is characterized in that the common water inlet step is specifically wrapped
It includes:
The first inlet valve opening is controlled, while controlling interior bucket and starting turning；
Detect the water level in washing tube；
When the water level in washing tube reaches water inlet preset water level, the first inlet valve of control is closed.
3. control method for drum washing machine according to claim 1, which is characterized in that the watering step specifically includes:
Water level detecting step detects the water level in washing tube；
Moisturizing judgment step, sensed water level are compared with moisturizing preset water level；
When sensed water level is higher than moisturizing preset water level, returns and execute the water level detecting step；
Step is executed, when the water level in washing tube is less than or equal to moisturizing preset water level, the first inlet valve of control is opened, and is started
Moisturizing, until water level reaches water inlet preset water level, the first inlet valve of control is closed, and moisturizing is stopped；
The water level detecting step, the moisturizing judgment step and the execution step are repeated, until no longer moisturizing terminates.
4. control method for drum washing machine according to claim 1, which is characterized in that the water inlet timing heated step tool
Body includes:
Start to heat washing inner bucket water, starts simultaneously at timing；
Recorded time T1 and the first preset time T 1 ' are compared by time comparison step；
When recorded time T1 is greater than or equal to the first preset time T 1 ', stop heating, heating stepses knot when the water inlet
Beam；
When recorded time T1 is less than the first preset time T 1 ', the first thermometric step, the temperature of detection washing inner bucket water are carried out
t1；
It will test water temperature t1 and the first preset upper limit temperature t1 ' to be compared；
When detecting water temperature t1 less than the first preset upper limit temperature t1 ', returns and execute the time comparison step；
When detecting water temperature t1 more than or equal to the first preset upper limit temperature t1 ', the water in washing tube is heated in stopping；
After stopping heating, the second thermometric step, the temperature t2 of detection washing inner bucket water are carried out；
It will test water temperature t2 and the first pre-determined lower limit temperature t2 ' to be compared；
When detecting water temperature t2 greater than the first pre-determined lower limit temperature t2 ', returns and execute the time comparison step；
When detecting water temperature t1 less than or equal to the first pre-determined lower limit temperature t2 ', the water in washing tube is heated again, and
It returns and executes the time comparison step.
5. control method for drum washing machine according to claim 1, which is characterized in that strong water flow water inlet washing step is specific
Include:
Control the second inlet valve opening；
Detect the water level in washing tube；
When the water level in washing tube reaches washing preset water level, the second inlet valve of control is closed.
6. control method for drum washing machine according to claim 1, which is characterized in that further include:
Cylinder automatically cleaning control method, comprising:
Strong water flow cleaning, the second water inlet water inlet tube, while controlling interior bucket and starting turning, so that nozzle is ejected strong current scour
The inner surface of interior bucket；
Timing heated step is cleaned, after Qiang Shuiliu cleaning, heating is timed to the water in washing tube.
7. control method for drum washing machine according to claim 6, which is characterized in that the strong water flow cleaning is specific
Include:
The second inlet valve opening is controlled, while controlling interior bucket and starting turning；
Detect the water level in washing tube；
When the water level in washing tube reaches cleaning preset water level, the second inlet valve of control is closed.
8. control method for drum washing machine according to claim 6, which is characterized in that the cleaning timing heated step tool
Body includes:
Start to heat washing inner bucket water, starts simultaneously at timing；
Recorded time T2 and the second preset time T 2 ' are compared by time comparison step；
When recorded time T2 is greater than or equal to the second preset time T 2 ', stop heating, and control interior bucket and stop operating, institute
Stating cleaning timing heated step terminates；
When recorded time T2 is less than the second preset time T 2 ', the first thermometric step, the temperature of detection washing inner bucket water are carried out
t3；
It will test water temperature t3 and the second preset upper limit temperature t3 ' to be compared；
When detecting water temperature t3 less than the second preset upper limit temperature t3 ', returns and execute the time comparison step；
When detecting water temperature t3 more than or equal to the second preset upper limit temperature t3 ', the water in washing tube is heated in stopping；
After stopping heating, the second thermometric step, the temperature t4 of detection washing inner bucket water are carried out；
It will test water temperature t4 and the second pre-determined lower limit temperature t4 ' to be compared；
When detecting water temperature t4 greater than the second pre-determined lower limit temperature t4 ', returns and execute the time comparison step；
When detecting water temperature t4 less than or equal to the second pre-determined lower limit temperature t4 ', the water in washing tube is heated again, and
It returns and executes the time comparison step.
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| CN201710468697.9A CN107130394B (en) | 2017-06-20 | 2017-06-20 | Control method for drum washing machine |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667115B (en) * | 2017-10-13 | 2021-04-20 | 无锡小天鹅电器有限公司 | Water inlet assembly for clothes treatment device and clothes treatment device |
| CN110965259A (en) * | 2018-09-30 | 2020-04-07 | 青岛海尔洗衣机有限公司 | Water level detection control method for clothes washing equipment and clothes washing equipment |
| CN108998925B (en) * | 2018-10-18 | 2021-02-19 | 赵牧青 | Anti-tarnish intelligent laundry house |
| CN112095300B (en) * | 2019-05-31 | 2023-11-03 | 无锡小天鹅电器有限公司 | Laundry treating apparatus and control method thereof |
| CN113493990A (en) * | 2020-04-03 | 2021-10-12 | 无锡小天鹅电器有限公司 | Laundry treating apparatus and control method thereof |
| CN113493993B (en) * | 2020-04-03 | 2024-03-22 | 无锡小天鹅电器有限公司 | Front opening type washing equipment |
| CN114318756B (en) * | 2020-09-30 | 2023-06-09 | 无锡小天鹅电器有限公司 | Control method of drum washing machine, drum washing machine and computer storage medium |
| CN112877988B (en) * | 2020-12-28 | 2022-01-14 | 珠海格力电器股份有限公司 | Washing equipment, control method and device thereof, storage medium and processor |
| CN114808346B (en) * | 2021-01-22 | 2023-11-03 | 无锡小天鹅电器有限公司 | Laundry treating apparatus, control method thereof, and storage medium |
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Effective date of registration: 20190711 Address after: No. 18 Changjiang South Road, National High-tech Development Zone, Xinwu District, Wuxi City, Jiangsu Province, 214000 Applicant after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Applicant before: Wuxi Xiaotianer Co., Ltd. |
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