CN113882117A - Washing method of washing machine - Google Patents
Washing method of washing machine Download PDFInfo
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- CN113882117A CN113882117A CN202111287904.3A CN202111287904A CN113882117A CN 113882117 A CN113882117 A CN 113882117A CN 202111287904 A CN202111287904 A CN 202111287904A CN 113882117 A CN113882117 A CN 113882117A
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- 238000005406 washing Methods 0.000 title claims abstract description 165
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000003756 stirring Methods 0.000 claims abstract description 192
- 238000010438 heat treatment Methods 0.000 claims abstract description 64
- 230000000694 effects Effects 0.000 abstract description 21
- 239000003599 detergent Substances 0.000 description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000013019 agitation Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 1
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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
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/36—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of washing
-
- 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
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/44—Control of the operating time, e.g. reduction of overall operating time
-
- 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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/18—Condition of the laundry, e.g. nature or weight
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/04—Heating arrangements
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/16—Washing liquid temperature
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/10—Temperature of washing liquids; Heating means therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The application discloses a washing method of a washing machine, wherein a washing drum receives a heating instruction to heat; detecting a first load inertia value W1, determining a gear corresponding to the first load inertia value W1 according to the comparison result of the first load inertia value W1 and a plurality of inertia threshold values, and controlling the washing drum to work based on the gear corresponding to the first mixing mode; when the current temperature reaches the target temperature, stopping heating and controlling the washing drum to work in a normal washing mode; when the current temperature does not reach the target temperature and meets a preset heating condition, determining a gear corresponding to the current temperature in a second stirring mode according to the second load inertia and the current temperature, and controlling the washing drum to work based on the gear corresponding to the current temperature in the second stirring mode. The technical problem of poor washing effect of the washing machine in the prior art is solved.
Description
Technical Field
The invention belongs to the technical field of washing machines, and particularly relates to a washing method of a washing machine.
Background
At present, most of detergents used in a drum washing machine by users mainly comprise washing powder, laundry detergent and the like, and after being put into a detergent box, the detergents are flushed between an inner drum and an outer drum in a water inlet mode to be washed. However, the following technical problems exist in the process: firstly, the detergent is flushed between the inner and outer cylinders by water, and part of the detergent remains at the bottom of the outer cylinder and is not fully dissolved; secondly, the detergent enters the inner barrel, but is carried in the inner barrel due to excessive load and is not dissolved; thereby leading to that more detergents (according to the recommended dosage of the detergents) are put in to achieve better washing effect.
In order to solve the technical problems, a pre-dissolving structure is added at a detergent box at present, washing powder is repeatedly impacted, and before entering an inner cylinder and an outer cylinder, the detergent is promoted to be dissolved, so that the concentration of the detergent is improved; or a quick heating device is added at the water inlet position to quickly heat the washing inlet water so as to accelerate the dissolution of the detergent; or after water is fed, the washing drum is controlled to rotate at a speed higher than the normal washing speed quickly to generate a sloshing water flow, and the detergent is promoted to be dissolved by mechanical force.
However, the above technical solutions have the following technical problems that the design is complicated and the cost is high by adding a pre-washing structure and a heating device, the action time is from the water inlet to the completion of the washing of the detergent, the time is short, and the action is limited; through the process design, the realization is relatively simple, but has many-sided factors influencing detergent dissolution, only promotes from the aspect of mechanical force (surging water flow), and the effect is limited to all can't simple effectual improvement washing effect.
Disclosure of Invention
The invention aims to provide a washing method of a washing machine, which aims to solve the technical problem that the washing effect of the washing machine in the prior art is poor.
In order to realize the purpose, the invention adopts the following technical scheme:
a washing method of a washing machine, when the washing machine is in an auxiliary washing mode,
the washing drum receives a heating instruction to heat;
detecting a first load inertia value W1, determining a gear corresponding to the first load inertia value W1 according to the comparison result of the first load inertia value W1 and a plurality of inertia threshold values, and controlling the washing drum to work based on the gear corresponding to the first mixing mode;
when the current temperature reaches the target temperature, stopping heating and controlling the washing drum to work in a normal washing mode;
when the current temperature does not reach the target temperature and meets a preset heating condition, determining a gear corresponding to the current temperature in a second stirring mode according to the second load inertia and the current temperature, and controlling the washing drum to work based on the gear corresponding to the current temperature in the second stirring mode.
In some embodiments, determining the gear corresponding to the first stirring mode according to the comparison result between the first load inertia value W1 and the inertia thresholds specifically includes:
the inertia thresholds are arranged from small to large:
comparing the first load inertia value W1 with a plurality of inertia thresholds in sequence based on the magnitude sequence of the inertia thresholds; when the first load inertia value W1 is smaller than a first inertia threshold value, determining the first stirring mode corresponding to the first inertia threshold value, and controlling the washing drum to work based on a gear corresponding to the first stirring mode.
In some of these embodiments, the preset heating condition is a temperature increase Δ T or a heating time Δ T.
In some embodiments, when the current temperature does not reach the target temperature and a preset heating condition is met, determining a gear corresponding to the current temperature in the second stirring mode according to the second load inertia and the current temperature specifically includes:
comparing the second load inertia value W2 with the inertia thresholds in sequence based on the magnitude sequence of the inertia thresholds and the magnitude sequence of the temperature thresholds in sequence, comparing the current temperature with the temperature thresholds in sequence, determining a gear corresponding to the second stirring mode according to the comparison result, and controlling the washing drum to work based on the gear corresponding to the second stirring mode.
In some embodiments, the inertia thresholds are arranged in a descending order, and the temperature thresholds are arranged in a descending order:
comparing the second load inertia value W2 with a plurality of inertia threshold values in sequence based on the magnitude sequence of the inertia threshold values, and determining a primary gear in the second stirring mode corresponding to a first inertia threshold value when the second load inertia value W2 is smaller than the first inertia threshold value;
after the main gear in the second stirring mode is determined, sequentially comparing the current temperature with the plurality of temperature thresholds based on the magnitude sequence of the plurality of temperature thresholds, determining a sub-gear under the main gear corresponding to the first temperature threshold when the current temperature is smaller than the first temperature threshold, and controlling the washing drum to work based on the sub-gear.
In some of these embodiments, the inertia thresholds include a first inertia threshold Wp1 and a second inertia threshold Wp2, arranged from small to large; the first stirring mode comprises an M1 gear, an M2 gear and an M3 gear;
when W1 < Wp1, stirring is performed in M1 gear;
when Wp1 is not less than W1 and is more than Wp2, stirring is carried out at the M2 gear;
when W1 is more than or equal to Wp2, stirring is performed in M3 gear.
In some of these embodiments, the inertia thresholds include a first inertia threshold Wp1 and a second inertia threshold Wp2, arranged from small to large; the temperature thresholds comprise T1 and T2 arranged from small to large; the second stirring mode comprises an N1 main gear, an N2 main gear and an N3 main gear which are sequentially arranged from large to small in stirring speed and long to short in stirring time;
when W2 < Wp1, selecting the N1 main gear; and sequentially judging the current temperature T and the temperature threshold value:
when T is less than T1, stirring and executing an N11 sub-gear of the N1 main gear;
when T1 is more than T and less than T2, stirring and executing an N12 sub-gear of the N1 main gear;
when T is larger than or equal to T2, stirring and executing an N13 sub-gear of the N1 main gear;
when Wp1 is not less than W2 and is less than Wp2, the N2 main gear is selected; and sequentially judging the current temperature T and the temperature threshold value:
when T is less than T1, stirring and executing an N21 sub-gear of the N2 main gear;
when T1 is more than T and less than T2, stirring and executing an N22 sub-gear of the N2 main gear;
when T is larger than or equal to T2, stirring and executing an N23 sub-gear of the N2 main gear;
when W2 is more than or equal to Wp2, selecting the N3 main gear; and sequentially judging the current temperature T and the temperature threshold value:
when T is less than T1, stirring and executing an N31 sub-gear of the N3 main gear;
when T1 is more than T and less than T2, stirring and executing an N32 sub-gear of the N3 main gear;
when T is larger than or equal to T2, the stirring is carried out on the N33 sub-gear of the N3 main gear.
In some of these embodiments, 10 ℃. ltoreq. T1<25 ℃, 25 ℃. ltoreq. T2<35 ℃.
In some embodiments, the rotation speed of the N1 main gear is 100-200 rpm, and the stirring time is 20-60 s;
the rotating speed of the N2 main gear is 200-300 rpm, and the stirring time is 60-90 s;
the rotating speed of the N3 main gear is 300-400 rpm, and the stirring time is 90-120 s.
In some embodiments, the rotation speed of the N11 sub-gear is 180rpm, and the stirring time is 60 s; the rotating speed of the N12 sub-gear is 160rpm, and the stirring time is 40 s; the rotating speed of the N13 sub-gear is 120rpm, and the stirring time is 30 s;
the rotating speed of the N21 sub-gear is 280rpm, and the stirring time is 90 s; the rotating speed of the N22 sub-gear is 260rpm, and the stirring time is 70 s; the rotating speed of the N23 gear is 220rpm, and the stirring time is 60 s;
the rotating speed of the N31 sub-gear is 360rpm, and the stirring time is 120 s; the rotating speed of the N32 sub-gear is 340rpm, and the stirring time is 100 s; the rotating speed of the N33 sub-gear is 320rpm, and the stirring time is 90 s.
Compared with the prior art, the invention has the advantages and positive effects that:
the invention provides a washing method of a washing machine, which adds an auxiliary washing function in a washing mode, namely, before entering normal washing, firstly stirring or heating and stirring by auxiliary washing, so that a detergent can be fully dissolved and mixed with clothes. That is, first, the load inertia value of the laundry is determined to select a corresponding mixing speed and mixing time, that is, the first load inertia value W1 is sequentially compared with the inertia threshold value, and a mixing gear corresponding to the first load inertia value W1 is selected by the comparison, and at this time, the first mixing is performed. Then the washing barrel is heated, whether the current temperature reaches the target temperature is judged, when the current temperature reaches the target temperature, the normal washing mode is directly entered, because the temperature reaches the target temperature, namely, the detergent can be fully dissolved due to relatively high temperature, and the detergent and the clothes can be uniformly mixed through the first stirring, so that the washing effect can be effectively improved after the normal washing is entered; when the target temperature is not reached, whether a heating preset condition is reached is further judged, when the heating preset condition is reached, a stirring gear corresponding to the second load inertia value W2 of the clothes and the current temperature T is selected by judging, and the second stirring mode is executed for the second time, wherein the second stirring mode is mainly used for continuously stirring the detergent and the clothes in the heating process, so that the clothes and the detergent can be further sufficiently mixed, the problem of uneven mixing caused by low temperature can be avoided, and the mixing degree of the clothes and the detergent can be effectively improved; thereby effectively improving the washing effect. The technical problem of poor washing effect of the washing machine in the prior art is solved.
Drawings
Fig. 1 is a flowchart 1 of a washing method of a washing machine according to an embodiment of the present invention;
FIG. 2 is a flowchart 2 of a washing method of a washing machine according to an embodiment of the present invention;
FIG. 3 is a flow chart of a method of a first stirring mode provided by the present invention;
FIG. 4 is a flow chart of a method of a second stirring mode provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Technical scheme in the embodiment of this application for solving among the prior art washing machine washing effect relatively poor technical problem, the general thinking is as follows:
the invention provides a washing method of a washing machine, which adds an auxiliary washing function in a washing mode, namely, before entering normal washing, firstly stirring or heating and stirring by auxiliary washing, so that a detergent can be fully dissolved and mixed with clothes. That is, first, by determining the first load inertia W1 of the laundry, the corresponding mixing speed and mixing time are selected, that is, sequentially comparing with the inertia threshold value according to the first load inertia W1, and selecting the mixing gear corresponding to the first load inertia W1 by comparison, at which time the first mixing is performed; then the washing barrel is heated, whether the current temperature reaches the target temperature is judged, when the current temperature reaches the target temperature, the normal washing mode is directly entered, because the temperature reaches the target temperature, namely, the detergent can be fully dissolved due to relatively high temperature, and the detergent and the clothes can be uniformly mixed through the first stirring, so that the washing effect can be effectively improved after the normal washing is entered; when the target temperature is not reached, whether a heating preset condition is reached is further judged, when the heating preset condition is reached, a stirring gear corresponding to the second load inertia W2 of the clothes and the current temperature T is selected by judging, and at the moment, second stirring is carried out, namely, a second stirring mode is executed, wherein the second stirring mode is mainly used for continuously stirring the detergent and the clothes in the heating process, so that the clothes and the detergent can be further fully mixed, the problem of uneven mixing caused by low temperature can be avoided, and the mixing degree of the clothes and the detergent can be effectively improved; and then can effectual improvement washing effect, solved the relatively poor technical problem of washing machine washing effect among the prior art.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
A washing method of a washing machine, when the washing machine is in an auxiliary washing mode,
the washing drum receives a heating instruction to heat;
detecting a first load inertia value W1, determining a gear corresponding to the first load inertia value W1 according to the comparison result of the first load inertia value W1 and a plurality of inertia threshold values, and controlling the washing drum to work based on the gear corresponding to the first mixing mode;
when the current temperature reaches the target temperature, stopping heating and controlling the washing drum to work in a normal washing mode;
when the current temperature does not reach the target temperature and meets a preset heating condition, determining a gear corresponding to the current temperature in a second stirring mode according to the second load inertia and the current temperature, and controlling the washing drum to work based on the gear corresponding to the current temperature in the second stirring mode. As shown in fig. 1 to 4, in the embodiment, an auxiliary washing function is mainly provided before the washing machine enters a main washing mode, that is, the auxiliary washing function is performed before the main washing mode enters the main washing mode, so that the detergent can be fully dissolved and can be fully mixed with the laundry through the auxiliary washing function, and the washing effect can be effectively improved. In addition, by adopting the method, a pre-dissolving structure is not required to be added at the detergent box, a quick heating device is not required to be added at the water inlet, and meanwhile, a surging water flow is generated by controlling the washing drum to rotate quickly at a speed higher than the normal washing speed, and the detergent is promoted to be dissolved by mechanical force, so that the technical problem of poor washing effect of the washing machine in the prior art is solved.
As shown in fig. 1 and 2, after the washing machine enters the washing mode, the auxiliary washing function is first started. The auxiliary washing method comprises the following specific steps:
the washing drum receives a heating instruction to heat, detects a first load inertia value W1, determines a gear corresponding to the first load inertia value W1 according to the comparison result of the first load inertia value W1 and a plurality of inertia threshold values, and controls the washing drum to work based on the gear corresponding to the first stirring mode.
Specifically, determining the gear corresponding to the first stirring mode according to the comparison result of the first load inertia value W1 and the inertia threshold values specifically includes:
the inertia thresholds are arranged from small to large:
comparing the first load inertia value W1 with a plurality of inertia thresholds in turn based on the magnitude order of the plurality of inertia thresholds; when the first load inertia value W1 is smaller than the first inertia threshold value, a first stirring mode corresponding to the first inertia threshold value is determined, and the washing drum is controlled to work based on a gear corresponding to the first stirring mode.
More specifically, the inertia thresholds include Wp1, Wp2 and wp3.. Wpn which are arranged in sequence from small to large, the first load inertia value W1 is compared with Wp1, Wp2 and wp3.... Wpn in sequence, and when the first load inertia value W1 is smaller than the corresponding inertia threshold, the corresponding gear in the first stirring mode is executed. The first stirring mode comprises M1, M2 and M3...... An Mn and Mn +1 gears which are sequentially arranged, wherein the stirring rotating speed and the stirring time in the M1, M2 and M3.. An Mn and Mn +1 gears are sequentially arranged from small to large, namely the stirring rotating speed in the M1 gear is V1, and the stirring time is t 1; the stirring speed in the M2 gear is V2, and the stirring time is t 2; the stirring speed in the M3 gear is V3, and the stirring time is t 3; ... the stirring speed in the Mn gear is Vn, the stirring speed in the Mn +1 gear is Vn +1, and the stirring time is tn + 1; wherein V1 < V2 < V3 <. t < Vn +1 and t1< t2< t3 <. t < tn + 1;
the first load inertia value W1 is compared with a plurality of inertia thresholds in sequence, specifically as follows:
judging the magnitudes of the first load inertia values W1 and Wp 1:
when W1 is less than Wp1, the M1 shift in the first stirring mode corresponding to Wp1 is executed;
when W1 is equal to or greater than Wp1, the sizes of W1 and Wp2 are judged:
when W1 is less than Wp2, the M2 shift in the first stirring mode corresponding to Wp2 is executed;
when W1 is equal to or greater than Wp2, the sizes of W1 and Wp3 are judged:
.... analogized to Wpn,
when W1 is less than Wpn, the Mn range in the first stirring mode corresponding to Wpn is executed;
when W1 is equal to or greater than Wpn, the Mn +1 shift in the first stirring mode is executed.
As shown in fig. 3, in the present embodiment, the inertia thresholds are preferably two, that is, include Wp1 and Wp2, and the first stirring mode includes an M1 shift position, an M2 shift position, and an M3 shift position, and it should be noted that the number of inertia thresholds and the number of shift positions may be set according to actual needs.
Judging the sizes of W1 and Wp 1:
when W1 is less than Wp1, the M1 shift in the first stirring mode corresponding to Wp1 is executed;
when W1 is equal to or greater than Wp1, the sizes of W1 and Wp2 are judged:
when W1 is less than Wp2, the M2 shift in the first stirring mode corresponding to Wp2 is executed;
when W1 is equal to or greater than Wp2, the M3 shift position in the first stirring mode is executed.
By adopting the method, the gear of the first stirring mode can be selected according to the size of the first load inertia value W1, namely when the first load inertia value W1 is smaller, the gear with lower stirring speed and shorter stirring time is selected, and when the first load inertia value W1 is larger, the gear with higher stirring speed and longer stirring time is selected; therefore, by the method, reasonable gears can be selected for stirring according to different weights of the clothes, so that the mixing effect of the detergent and the clothes can be more effectively improved.
Further, when the first stirring is finished, the washing drum is continuously heated and whether the current temperature T reaches the target temperature is judged, and when the current temperature T reaches the target temperature, the heating is stopped and the washing drum is controlled to work in a normal washing mode.
When the current temperature does not reach the target temperature and the preset heating condition is met, determining a gear corresponding to the current temperature in the second stirring mode according to the second load inertia and the current temperature, and controlling the washing drum to work based on the gear corresponding to the current temperature in the second stirring mode.
Specifically, the second load inertia value W2 is sequentially compared with the inertia thresholds and the current temperature T is sequentially compared with the temperature thresholds based on the magnitude order of the inertia thresholds and the magnitude order of the temperature thresholds, a gear corresponding thereto in the second stirring mode is determined according to the comparison result, and the wash-through operation is controlled based on the gear corresponding thereto in the second stirring mode.
In other words, when the target temperature is reached, the heating is finished and the normal washing mode is entered;
when the target temperature is not reached, continuing heating and judging whether a heating preset condition is reached:
when the preset heating condition is not met, continuing washing and heating, and judging whether the current temperature T reaches the target temperature or not;
when the preset heating condition is met, detecting a second load inertia value W2 and the current temperature T, and executing a gear corresponding to the second load inertia value in a second stirring mode; and continuously judging whether the current temperature T reaches the target temperature.
In this embodiment, the target temperature is Tt, and the preset heating condition is a temperature increase Δ T or a heating time Δ T.
When the heating condition is temperature rise delta T, the specific method comprises the following steps:
if the current temperature T reaches the target temperature Tt, when the temperature is reached, the detergent can be sufficiently dissolved and the laundry can be sufficiently mixed, and at this time, the heating is performed and the normal washing mode is entered. If the current temperature T does not reach the target temperature Tt, continuing to heat and judging whether a preset heating condition is reached, namely, judging whether the heated temperature is increased to delta T, if the preset heating condition is reached, selecting a corresponding gear in a second stirring mode through a second load inertia value W2 and the current temperature T, stirring the detergent, simultaneously mixing the detergent and the clothes, continuing to judge whether the current temperature T reaches the target temperature Tt, and repeating the steps.
When the heating condition is heating time delta t, the specific method comprises the following steps:
if the current temperature T reaches the target temperature Tt, when the temperature is reached, the detergent can be sufficiently dissolved and the laundry can be sufficiently mixed, and at this time, the heating is performed and the normal washing mode is entered. If the current temperature T does not reach the target temperature Tt, continuing heating and judging whether a preset heating condition is reached, namely judging whether the heating time reaches delta T, if the preset heating condition is reached, selecting a corresponding gear in a second stirring mode through a second load inertia value W2 and the current temperature T, stirring the detergent, simultaneously mixing the detergent and the clothes, continuing judging whether the current temperature T reaches the target temperature Tt, and repeating the steps.
More specifically, the plurality of inertia thresholds are arranged in order from small to large, and the plurality of temperature thresholds are arranged in order from small to large:
comparing the second load inertia value W2 with a plurality of inertia threshold values in sequence based on the magnitude sequence of the inertia threshold values, and determining a main gear in a second stirring mode corresponding to the first inertia threshold value when the second load inertia value W2 is smaller than the first inertia threshold value;
after the main gear in the second stirring mode is determined, sequentially comparing the current temperature with the plurality of temperature thresholds based on the magnitude sequence of the plurality of temperature thresholds, determining a sub-gear under the main gear corresponding to the first temperature threshold when the current temperature T is smaller than the first temperature threshold, and controlling the washing drum to work based on the sub-gear.
As shown in fig. 4, the inertia thresholds include Wp1, Wp2 and Wp3.. Wpn which are arranged in sequence from small to large, the second load inertia value W2 is compared with Wp1, Wp2 and Wp3.... Wpn in sequence, and when the second load inertia value W2 is smaller than the inertia threshold, the corresponding main gear in the second stirring mode is selected;
the temperature thresholds comprise T1, T2, T3.. once Tn-1 and Tn which are sequentially arranged from small to large, after the main gear in the second stirring mode is determined, the current temperature T is sequentially compared with T1, T2, T3.. once Tn-1 and Tn, and when the current temperature T is smaller than the corresponding temperature threshold, the sub-gear corresponding to the selected main gear is executed.
Meanwhile, the second stirring mode comprises N1, N2, and N N3... Nn-1, Nn and Nn +1 main gears which are sequentially arranged, wherein the stirring rotating speeds of the N1, N2 and N N3... Nn-1, Nn and Nn +1 main gears are sequentially arranged from small to large, and the stirring time is sequentially arranged from small to large. Meanwhile, each main gear comprises a plurality of sub-gears. In this embodiment, each main gear includes 3 sub-gears, and the stirring rotational speed under each sub-gear is arranged from big to little in proper order, and the stirring time is arranged from long to short in proper order. For example, the main gear of N1 includes sub-gears N11, N12 and N13, the rotating speed of the N11 gear is greater than the rotating speed of the N12 gear is greater than the rotating speed of the N13 gear, the stirring time of the N11 gear is greater than the stirring time of the N12 gear is greater than the stirring time of the N13 gear, and the specific steps are as follows:
the second load inertia value W2 is compared with a plurality of inertia thresholds in sequence, specifically as follows:
judging the sizes of W2 and Wp 1:
when W2 is less than Wp1, the N1 primary gear in the second stirring mode corresponding to Wp1 is selected;
after the N1 main gear is determined, the current temperature T is compared with T1, T2, and T3.
When T is less than T1, executing sub-gear N11 in the N1 main gear;
when T is greater than or equal to T1, judging the sizes of T and T2:
when T is less than T2, sub-gear N12 in the N1 main gear is executed;
when T is greater than or equal to T2, judging the sizes of T and T3:
when T is less than T3, sub-gear N13 in the N1 main gear is executed;
when T is greater than or equal to T3, judging the sizes of T and T4:
.... analogize to Tn;
when T is less than Tn, executing sub-gear N1N in the N1 main gear;
when T is greater than or equal to Tn, executing a sub-gear N1(N +1) in the N1 main gear;
when W2 is greater than or equal to Wp1, the load inertia values W2 and Wp2 are judged:
when W2 is less than Wp2, the N2 primary gear in the second stirring mode corresponding to W2 is selected;
after the main gear of N2 is determined, comparing the current temperature T with T1, T2, T3... Tn-1 and Tn in sequence, and selecting a sub-gear corresponding to the current temperature T under the main gear of N2, wherein the principle is the same as the above;
when W2 is greater than or equal to Wp2, the load inertia values W2 and Wp3 are judged:
.... analogized to Wpn;
when W2 is less than Wpn, the Nn main gear in the second stirring mode corresponding to Wpn is selected;
after the Nn main gear is determined, comparing the current temperature T with T1, T2, T3... Tn-1 and Tn in sequence, and selecting a sub gear under the Nn main gear corresponding to the current temperature T, wherein the principle is the same as the above;
when W2 is greater than or equal to Wn, selecting an Nn +1 main gear in the second stirring mode;
after the primary Nn +1 gear is determined, the current temperature T is sequentially compared with T1, T2, T3.
In the present embodiment, the inertia thresholds are preferably two, that is, Wp1 and Wp2 are included, the second stirring mode includes the N1 main gear, the N2 main gear, and the N3 main gear, and the temperature thresholds are preferably two, that is, T1 and T2 are included.
Judging the magnitudes of the second load inertia values W2 and Wp 1:
when W2 is less than Wp1, the N1 main gear in the second stirring mode is selected;
after the N1 master gear is determined, the current temperature T is compared with T1 and T2 in turn:
when T is less than T1, executing sub-gear N11 in the N1 main gear;
when T is greater than or equal to T1, judging the sizes of T and T2:
when T is less than T2, sub-gear N12 in the N1 main gear is executed;
when T is greater than or equal to T2, executing sub-gear N13 in the N1 main gear;
when W2 is equal to or greater than Wp1, the magnitudes of the second load inertia values W2 and Wp2 are determined:
when W2 is less than Wp2, the N2 main gear in the second stirring mode is selected;
after the N2 master gear is determined, the current temperature T is compared with T1 and T2 in turn:
when T is less than T1, executing sub-gear N21 in the N2 main gear;
when T is greater than or equal to T1, judging the sizes of T and T2:
when T is less than T2, sub-gear N22 in the N2 main gear is executed;
when T is greater than or equal to T2, executing sub-gear N23 in the N2 main gear;
when W2 is equal to or greater than Wp2, the N3 main gear in the second stirring mode is selected;
after the N3 master gear is determined, the current temperature T is compared with T1 and T2 in turn:
when T is less than T1, executing sub-gear N31 in the N3 main gear;
when T is greater than or equal to T1, judging the sizes of T and T2:
when T is less than T2, sub-gear N32 in the N3 main gear is executed;
when T is equal to or greater than T2, sub-gear N33 in the N3 main gear is executed.
Wherein the rotating speed of the N1 main gear is 100-200 rpm, and the stirring time is 20-60 s; the rotating speed of the N2 main gear is 200-300 rpm, and the stirring time is 60-90 s; the rotating speed of the N3 main gear is 300-400 rpm, and the stirring time is 90-120 s. Further, in this embodiment, the rotation speed of the N11 gear is 180rpm, and the stirring time is 60 s; the rotating speed of the N12 gear is 160rpm, and the stirring time is 40 s; the rotating speed of the N13 gear is 120rpm, and the stirring time is 30 s;
the rotating speed of the N21 gear is 280rpm, and the stirring time is 90 s; the rotating speed of the N22 gear is 260rpm, and the stirring time is 70 s; the rotating speed of the N23 gear is 220rpm, and the stirring time is 60 s;
the rotating speed of the N31 gear is 360rpm, and the stirring time is 120 s; the rotating speed of the N32 gear is 340rpm, and the stirring time is 100 s; the rotating speed of the N33 gear is 320rpm, and the stirring time is 90 s.
For a more clear explanation of the present application, the working principle and method of the present application will be further explained by taking the embodiments shown in fig. 1 to 4 as examples:
the washing machine enters a washing mode, auxiliary washing is started, and firstly, a washing drum receives a heating instruction to heat;
meanwhile, the first load inertia value W1 is detected, and the magnitudes of the first load inertia values W1 and Wp1 are determined:
when W1 is less than Wp1, the M1 shift in the first stirring mode corresponding to Wp1 is executed;
when W1 is greater than or equal to Wp1, the load inertia values W1 and Wp2 are judged:
when W1 is less than Wp2, the M2 shift in the first stirring mode corresponding to Wp2 is executed;
when W1 is equal to or greater than Wp2, the M3 shift position in the first stirring mode is executed.
Continuing washing and heating, and judging whether the current temperature T reaches the target temperature:
when the target temperature is reached, the heating is finished and a normal washing mode is entered;
when the target temperature is not reached, continuing heating and judging whether a heating preset condition is reached:
when the preset heating condition is not met, continuing washing and heating, and judging whether the current temperature T reaches the target temperature or not;
when the preset heating condition is reached, judging the magnitudes of the second load inertia values W2 and Wp 1:
when W2 is less than Wp1, the N1 main gear in the second stirring mode is selected;
after the N1 master gear is determined, the current temperature T is compared with T1 and T2 in turn:
when T is less than T1, executing sub-gear N11 in the N1 main gear;
when T is greater than or equal to T1, judging the sizes of T and T2:
when T is less than T2, sub-gear N12 in the N1 main gear is executed;
when W2 is equal to or greater than Wp1, the magnitudes of the second load inertia values W2 and Wp2 are determined:
when W2 is less than Wp2, the N2 main gear in the second stirring mode is selected;
after the N2 master gear is determined, the current temperature T is compared with T1 and T2 in turn:
when T is less than T1, executing sub-gear N21 in the N2 main gear;
when T is greater than or equal to T1, judging the sizes of T and T2:
when T is less than T2, sub-gear N22 in the N2 main gear is executed;
when T is greater than or equal to T2, executing sub-gear N23 in the N2 main gear;
when W2 is equal to or greater than Wp2, the N3 main gear in the second stirring mode is selected;
after the N3 master gear is determined, the current temperature T is compared with T1 and T2 in turn:
when T is less than T1, executing sub-gear N31 in the N3 main gear;
when T is greater than or equal to T1, judging the sizes of T and T2:
when T is less than T2, sub-gear N32 in the N3 main gear is executed;
when T is greater than or equal to T2, executing sub-gear N33 in the N3 main gear;
and continuously and circularly judging whether the current temperature T reaches the target temperature or not until the current temperature T reaches the target temperature, finishing heating and entering a normal washing mode.
By adopting the above method, the gear of the second stirring mode can be selected according to the magnitude of the second load inertia value W2, that is, when the second load inertia value W2 is smaller, the main gear with lower stirring speed and shorter stirring time is selected, and when the second load inertia value W2 is larger, the main gear with higher stirring speed and longer stirring time is selected. Meanwhile, each main gear is divided into a plurality of different sub-gears, different sub-gears are selected according to different current temperatures, namely when the temperature is lower, a sub-gear with longer stirring speed and stirring time is selected, when the temperature is higher, a sub-gear with shorter stirring speed and stirring time is selected, so that the washing machine can further stir the detergent according to the temperature and the load inertia value, the detergent can be fully dissolved and fully mixed with the clothes, and therefore according to the method, reasonable gears can be selected for stirring according to different clothes weights, and the mixing effect of the detergent and the clothes can be effectively improved. And then can effectual improvement washing effect, solved the relatively poor technical problem of washing machine washing effect among the prior art.
In summary, by adding the auxiliary washing function in the washing mode, that is, by first performing the agitation or the heating agitation by the auxiliary washing before entering the normal washing, the detergent can be sufficiently dissolved and mixed with the laundry. That is, first, the load inertia value of the laundry is determined to select a corresponding mixing speed and mixing time, that is, the first load inertia value W1 is sequentially compared with the inertia threshold value, and a mixing gear corresponding to the first load inertia value W1 is selected by the comparison, and at this time, the first mixing is performed. Then the washing barrel is heated, whether the current temperature T reaches the target temperature is judged, when the current temperature T reaches the target temperature, the normal washing mode is directly entered, the temperature reaches the target temperature, namely, the detergent can be fully dissolved due to the relatively high temperature, and the detergent and the clothes can be uniformly mixed through the first stirring, so that the washing effect can be effectively improved after the washing enters the normal washing mode; when the target temperature is not reached, whether a heating preset condition is reached is further judged, when the heating preset condition is reached, a stirring gear corresponding to the second load inertia value W2 of the clothes and the current temperature T is selected by judging, and the second stirring mode is executed for the second time, wherein the second stirring mode is mainly used for continuously stirring the detergent and the clothes in the heating process, so that the clothes and the detergent can be further sufficiently mixed, the problem of uneven mixing caused by low temperature can be avoided, and the mixing degree of the clothes and the detergent can be effectively improved; thereby effectively improving the washing effect. The technical problem of poor washing effect of the washing machine in the prior art is solved.
Claims (10)
1. A washing method of a washing machine, characterized in that, when the washing machine is in an auxiliary washing mode,
the washing drum receives a heating instruction to heat;
detecting a first load inertia value W1, determining a gear corresponding to the first load inertia value W1 according to the comparison result of the first load inertia value W1 and a plurality of inertia threshold values, and controlling the washing drum to work based on the gear corresponding to the first mixing mode;
when the current temperature reaches the target temperature, stopping heating and controlling the washing drum to work in a normal washing mode;
when the current temperature does not reach the target temperature and meets a preset heating condition, determining a gear corresponding to the current temperature in a second stirring mode according to the second load inertia and the current temperature, and controlling the washing drum to work based on the gear corresponding to the current temperature in the second stirring mode.
2. The washing method of a washing machine according to claim 1, wherein determining the gear corresponding to the first stirring mode according to the comparison result of the first load inertia value W1 and a plurality of inertia threshold values comprises:
the inertia thresholds are arranged from small to large:
comparing the first load inertia value W1 with a plurality of inertia thresholds in sequence based on the magnitude sequence of the inertia thresholds; when the first load inertia value W1 is smaller than a first inertia threshold value, determining the first stirring mode corresponding to the first inertia threshold value, and controlling the washing drum to work based on a gear corresponding to the first stirring mode.
3. A washing method of a washing machine according to claim 1 or 2, characterized in that the preset condition of heating is a temperature increase Δ T or a heating time Δ T.
4. The washing method of a washing machine according to claim 3, wherein when the current temperature does not reach the target temperature and a preset heating condition is satisfied, determining a gear corresponding to the current temperature in the second stirring mode according to the second load inertia and the current temperature specifically comprises:
comparing the second load inertia value W2 with the inertia thresholds in sequence based on the magnitude sequence of the inertia thresholds and the magnitude sequence of the temperature thresholds in sequence, comparing the current temperature with the temperature thresholds in sequence, determining a gear corresponding to the second stirring mode according to the comparison result, and controlling the washing drum to work based on the gear corresponding to the second stirring mode.
5. The washing method of a washing machine according to claim 4,
the inertia thresholds are arranged from small to large, and the temperature thresholds are arranged from small to large:
comparing the second load inertia value W2 with a plurality of inertia threshold values in sequence based on the magnitude sequence of the inertia threshold values, and determining a primary gear in the second stirring mode corresponding to a first inertia threshold value when the second load inertia value W2 is smaller than the first inertia threshold value;
after the main gear in the second stirring mode is determined, sequentially comparing the current temperature with the plurality of temperature thresholds based on the magnitude sequence of the plurality of temperature thresholds, determining a sub-gear under the main gear corresponding to the first temperature threshold when the current temperature is smaller than the first temperature threshold, and controlling the washing drum to work based on the sub-gear.
6. A washing method of a washing machine according to claim 2, wherein the inertia threshold values include a first inertia threshold value Wp1 and a second inertia threshold value Wp2 arranged from small to large; the first stirring mode comprises an M1 gear, an M2 gear and an M3 gear;
when W1 < Wp1, stirring is performed in M1 gear;
when Wp1 is not less than W1 and is more than Wp2, stirring is carried out at the M2 gear;
when W1 is more than or equal to Wp2, stirring is performed in M3 gear.
7. The washing method of a washing machine as claimed in claim 5, wherein the inertia threshold values include a first inertia threshold value Wp1 and a second inertia threshold value Wp2 arranged from small to large; the temperature thresholds comprise T1 and T2 arranged from small to large; the second stirring mode comprises an N1 main gear, an N2 main gear and an N3 main gear which are sequentially arranged from large to small in stirring speed and long to short in stirring time;
when W2 < Wp1, selecting the N1 main gear; and sequentially judging the current temperature T and the temperature threshold value:
when T is less than T1, stirring and executing an N11 sub-gear of the N1 main gear;
when T1 is more than T and less than T2, stirring and executing an N12 sub-gear of the N1 main gear;
when T is larger than or equal to T2, stirring and executing an N13 sub-gear of the N1 main gear;
when Wp1 is not less than W2 and is less than Wp2, the N2 main gear is selected; and sequentially judging the current temperature T and the temperature threshold value:
when T is less than T1, stirring and executing an N21 sub-gear of the N2 main gear;
when T1 is more than T and less than T2, stirring and executing an N22 sub-gear of the N2 main gear;
when T is larger than or equal to T2, stirring and executing an N23 sub-gear of the N2 main gear;
when W2 is more than or equal to Wp2, selecting the N3 main gear; and sequentially judging the current temperature T and the temperature threshold value:
when T is less than T1, stirring and executing an N31 sub-gear of the N3 main gear;
when T1 is more than T and less than T2, stirring and executing an N32 sub-gear of the N3 main gear;
when T is larger than or equal to T2, the stirring is carried out on the N33 sub-gear of the N3 main gear.
8. The washing method of a washing machine as claimed in claim 7, wherein 10 ℃ ≦ T1<25 ℃, 25 ≦ T2<35 ℃.
9. The washing method of a washing machine according to claim 7,
the rotating speed of the N1 main gear is 100-200 rpm, and the stirring time is 20-60 s;
the rotating speed of the N2 main gear is 200-300 rpm, and the stirring time is 60-90 s;
the rotating speed of the N3 main gear is 300-400 rpm, and the stirring time is 90-120 s.
10. The washing method of a washing machine according to claim 7,
the rotating speed of the N11 sub-gear is 180rpm, and the stirring time is 60 s; the rotating speed of the N12 sub-gear is 160rpm, and the stirring time is 40 s; the rotating speed of the N13 sub-gear is 120rpm, and the stirring time is 30 s;
the rotating speed of the N21 sub-gear is 280rpm, and the stirring time is 90 s; the rotating speed of the N22 sub-gear is 260rpm, and the stirring time is 70 s; the rotating speed of the N23 gear is 220rpm, and the stirring time is 60 s;
the rotating speed of the N31 sub-gear is 360rpm, and the stirring time is 120 s; the rotating speed of the N32 sub-gear is 340rpm, and the stirring time is 100 s; the rotating speed of the N33 sub-gear is 320rpm, and the stirring time is 90 s.
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