CN115247358A - Washing machine with steam sterilization and mite removal functions and control method thereof - Google Patents
Washing machine with steam sterilization and mite removal functions and control method thereof Download PDFInfo
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- CN115247358A CN115247358A CN202210529585.0A CN202210529585A CN115247358A CN 115247358 A CN115247358 A CN 115247358A CN 202210529585 A CN202210529585 A CN 202210529585A CN 115247358 A CN115247358 A CN 115247358A
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- 238000005406 washing Methods 0.000 title claims abstract description 97
- 230000006870 function Effects 0.000 title claims abstract description 31
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 29
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 168
- 238000010438 heat treatment Methods 0.000 claims abstract description 70
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims description 27
- 230000008569 process Effects 0.000 claims description 14
- 239000013589 supplement Substances 0.000 claims description 13
- 238000005303 weighing Methods 0.000 claims description 12
- 238000002791 soaking Methods 0.000 claims description 10
- 230000001502 supplementing effect Effects 0.000 claims description 8
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 241000238876 Acari Species 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000003599 detergent Substances 0.000 description 3
- 239000000645 desinfectant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- 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
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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
- D06F33/46—Control of the energy or water consumption
-
- 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
- D06F2103/24—Spin speed; Drum movements
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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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/52—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to electric heating means, e.g. temperature or voltage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a washing machine with steam sterilization and mite removal functions, which comprises a control panel assembly and a barrel body, wherein the barrel body comprises an outer barrel and an inner barrel arranged in the outer barrel, a heating cavity is arranged at the bottom of the outer barrel, and a heater and a temperature sensor are arranged in the heating cavity. The heater and the temperature sensor are used for rapidly heating the water in the heating cavity at the bottom of the barrel. According to the invention, through the structural layout design of the heater, a small amount of water in the heating cavity at the bottom of the washing barrel is quickly heated by the heater, under the condition of minimum water consumption and energy consumption, a large amount of water vapor is generated, the whole washing barrel is filled with the water vapor and penetrates into fiber fabrics of washings, stains are quickly broken down, and the stains are fully broken down through the rotary stirring of the washing barrel. Meanwhile, the control logic of the steam washing technology can more accurately control clothes of various weight sections of large, medium and small sizes, and the functions of sterilizing, removing mites and removing stains of clothes of various weight sections are met.
Description
The technical field is as follows:
the invention relates to a washing machine with steam sterilization and mite removal functions and a control method thereof, and belongs to the technical field of washing machines.
Background art:
nowadays, consumers have increasingly strong demands for health, sterilization, mite removal and cleaning of laundry, and the conventional washing machine has a treatment method of completely soaking laundry in a washing tub by introducing a large amount of water, then heating the laundry and water in the washing tub to a high temperature, and then washing for a long time.
The above method has the following defects: the water consumption is large, the electricity consumption is large, the temperature is too high to hurt clothes, and simultaneously, the safety is not high. The steam is not obvious, the clothes and the fabrics cannot be penetrated sufficiently, the whole process time is extremely long, and the process is 2.3 hours.
Therefore, there is a need to improve the prior art to overcome the deficiencies of the prior art.
The invention content is as follows:
the present invention provides a washing machine with steam sterilization and mite removal functions and a control method thereof to solve the problems of the prior art.
The invention adopts the following technical scheme: the washing machine with the steam sterilization and mite removal functions comprises a control panel assembly and a barrel body, wherein the barrel body comprises an outer barrel and an inner barrel arranged in the outer barrel, a heating cavity is arranged at the bottom of the outer barrel, and a heater and a temperature sensor are arranged in the heating cavity.
Further, the heating cavity is downwardly concave.
Further, the control panel assembly is mounted on the front panel of the washing machine.
Further, the heater and the temperature sensor quickly heat the water in the heating cavity at the bottom of the bucket.
The invention also adopts the following technical scheme: a control method of a washing machine with steam sterilization and mite removal functions comprises the following steps:
the method comprises the following steps: starting up;
step two: selecting a main program;
step three: selecting a steam function;
step four: displaying a default time, which is a program time for running a maximum laundry load;
step five: operating according to the beginning;
step six: door locking action;
step seven: weighing a clothes load, wherein during weighing, a motor performs acceleration action at 110-150 rpm, and the load is divided into a few gears, a middle gear and a large gear by sensing current fluctuation;
step eight: displaying program time, wherein the displayed program time is adjusted downwards on the basis of default time, and each gear time is different by 5min;
step nine: starting water inflow;
step ten: soaking the cloth in water;
step eleven: heating and steam washing;
step twelve: continuous steam washing
Step thirteen: entering a main program flow;
fourteen steps: weighing cancellation;
a fifteenth step: water inlet/water supplement action, namely, the water level is fed to a target water level which exceeds the lower edge of the fetching opening of the inner barrel and is higher than 70mm according to the water inlet and water supplement action of the original main program;
sixthly, the steps are as follows: heating and washing;
seventeen steps: and finishing all actions of the subsequent main program.
Further, the ninth step is as follows:
initial water inflow setting of 2min
1) Inlet valve prewashing valve water inlet: quickly feeding water to a set water level by the prewashing valve at the water inlet time of 15 s/stop time of 2 s;
2) When water enters, the inner cylinder rotates positively and negatively at 46rpm, and the rotation is 3 s/stop for 12s.
Further, the step ten is specifically as follows: the cloth soaking water replenishing time is set to be 3min
1) When cloth soaking is performed, the motor drives the inner barrel to rapidly stir the load, the rotating speed is 48rpm, the rotating speed is 12 s/stop is 12s, and water is rapidly soaked into the load;
2) When the water in the inner barrel is slowly reduced and absorbed by the load, the water level sensor senses that the water amount reaches a target water level needing water supplement, and the prewashing valve is opened at the moment to further supplement water to the target water level;
3) Setting the final water supplementing target water level: the water level height of the dry combustion protection of the heater needs 15mm of water quantity on the upper part of the inner cylinder, and the water supplementing target water level is set to be 30mm of water quantity on the upper part of the inner cylinder;
further, the step eleven is specifically as follows: heating steam washing setting for 20min
1) In the heating steam washing process, the motor rotates forwards and backwards at 25rpm for 2 s/25 s, in the process, water with the height of 30mm on the visible surface of the inner barrel is rapidly heated, and simultaneously rotates at a low rotating speed to trigger the protection of the heater, so that the heater stops heating, and simultaneously replenishes water to a water replenishing target water level;
2) The target temperature may be set at 65 ℃ or 85 ℃;
3) The heating time set for the heating steam wash was 20min, and actually heating was stopped if the temperature had reached the target temperature of 85 ℃, and within this 20min, heating was resumed to 85 ℃ when the temperature was below 75 ℃.
Further, the step twelve is as follows: the setting time of the process is 10min
The water amount in the cylinder is 30mm, the cylinder is filled with hot steam, in the process, the heater stops heating, in the non-heating steam stirring washing process of 10min, the water temperature can still keep the sterilization and mite removal condition of more than 60 ℃, the motor still rotates positively and negatively at 25rpm for 2 s/stop for 25s, and the clothes are subjected to steam washing.
The invention has the following beneficial effects: the invention arranges the heater in the heating cavity at the bottom of the barrel through the structural layout design of the heater. Carry out quick heating through a small amount of water of heater in to the ladle bottom heating chamber, at minimum water consumption, under the condition of energy consumption, produce a large amount of vapor, be full of whole washing barrel through vapor to penetrate inside the infiltration washings fabric, break down the spot fast, and through the rotatory stirring of washing barrel, make the filth of washings fully broken down. Meanwhile, the control logic of the steam washing technology can be used for carrying out intelligent control on clothes of various weight sections of large, medium and small sizes more accurately, and the functions of sterilizing, removing mites and removing stains of clothes of various weight sections are met.
Description of the drawings:
FIG. 1 is a schematic view of a tub of a washing machine with steam sterilization and mite killing functions according to the present invention.
FIG. 2 is a partial schematic view of the tub of the washing machine with steam sterilization and mite killing functions according to the present invention.
Fig. 3 is a schematic view of the installation of the inner drum and the outer drum of the washing machine with steam sterilization and mite killing functions.
The specific implementation mode is as follows:
the invention will be further described with reference to the accompanying drawings.
The washing machine with steam sterilization and mite removal functions comprises a control panel assembly and a barrel body, wherein the barrel body comprises an outer barrel 1 and an inner barrel 2 arranged in the outer barrel 1, the outer barrel 1 is used for an external sealed container and used for storing washing water, a heating cavity 10 which is downwards concave is arranged at the bottom of the outer barrel 1, and a heater 11 and a temperature sensor 12 are arranged in the heating cavity 10. The heating cavity 10 is provided to facilitate the arrangement of the heater 11, and especially, the heating cavity 10 can be heated by a small amount of water to generate a steam effect, so that the steam can enter the inner drum clothes quickly.
The control panel assembly is installed on the front panel of the washing machine to provide a steam washing course or a steam function, and when the course or function is selected, a special steam washing operation is performed in the washing course.
The heater 11 and the temperature sensor 12 are used for rapidly heating the water in the barrel bottom heating cavity 10, and meanwhile, the temperature sensor 12 can judge the current water level condition at any time. The inner tub 2 is used to wash laundry and rotates.
The invention discloses a control method of a washing machine with steam sterilization and mite removal functions, which comprises the following steps:
the method comprises the following steps: starting up;
step two: selecting a main program;
step three: selecting a steam function;
when the program is selected, the steam function key is selected, and the steam washing action is added at the starting stage of the program, and the steam washing action is not influenced by the program selected at the starting stage.
Step four: displaying the default time;
the default time is a program time for running the maximum laundry load.
Step five: operating according to the beginning;
step six: door locking action;
step seven: weighing the clothes load;
during weighing, the motor performs an acceleration action of 110-150 rpm, and the load is divided into a few gears, a medium gear and a large gear by sensing current fluctuation (more gears can be further divided according to the motor accuracy).
Step eight: displaying the program time;
due to the deviation of the steam heating wash of each gear load, the displayed program time will be adjusted downward on a default time basis (5 min for each gear time difference).
Step nine: starting water inflow;
initial water inflow setting of 2min
1) Inlet valve prewash valve water inlet: in order to completely inject the pre-wash disinfectant into the washing drum. The prewashing valve rapidly feeds water to a set water level (different water levels in all load gears) at 15 s/2 s of stop, such as: the large-load gear needs more water intake in the initial stage and more water absorption, so that the washing process is prevented from being influenced by subsequent frequent water supplement.
2) When water enters, the inner barrel rotates positively and negatively at 46rpm, the rotation is carried out for 3 s/stop for 12s, and the influence on water level perception caused by too fast rotation is avoided. When water is stirred rapidly, water below the water level sensor can be brought up by the inner barrel and the load, and the water level sensor can misjudge that the water amount in the barrel is low.
Step ten: soaking the cloth in water;
the cloth soaking water replenishing time is set to be 3min
1) Because the water in the initial water inlet load, especially the dry load is not completely soaked, the frequent water supplement in the subsequent heating process is not avoided, so that the steam heating effect is influenced, and the work is required to be increased;
2) When cloth soaking is carried out, the motor drives the inner cylinder to rapidly stir the load, the rotating speed is 48rpm, the rotating speed is 12 s/stopping is 12s, and water is rapidly soaked into the load;
3) When the water in the inner barrel is slowly reduced and absorbed by the load, the water level sensor senses that the water amount reaches a target water level needing water supplement, the prewashing valve is opened at the moment, and water is further added to the target water level needing water supplement;
4) Setting a final water supplementing target water level: the water level is determined according to the water level with the best steam effect, and the water level is higher than the dry burning height of the heater;
5) The water level height of the dry-burning protection of the heater needs the water quantity with the height of 15mm at the upper part of the inner cylinder, and the water consumption in the steam washing process and the sensing deviation caused by water level fluctuation are considered, so the water supplementing target water level is set to be the water quantity with the height of 30mm at the upper part of the inner cylinder;
6) The above process can ensure that the water level is not consumed below the protection height of the heater in the process of heating the detergent by steam, ensure the continuity of the heating process and ensure that the target temperature of steam heating can be reached in the shortest time.
Step eleven: heating and steam washing;
heating steam washing setting for 20min
1) In order to generate steam with the highest efficiency, in the heating steam washing process, the motor rotates slowly, rotates forwards and backwards at 25rpm, rotates for 2 s/stops for 25s (which can be adjusted according to actual conditions, but the overall logic is as follows: low speed, low frequency). In the process, water with the height of 30mm on the visible surface of the inner barrel is rapidly heated, and meanwhile, the water is rotated at a low rotating speed, so that the water level fluctuation is avoided, the heater protection is triggered, the heater stops heating, and meanwhile, water can be replenished to the water replenishing target water level (the water replenishing target water level is a safety protection mechanism).
2) According to the requirements of degerming, removing mites and decontaminating: the target temperature may be set to 65 ℃ or 85 ℃ and the temperature set to 85 ℃ in the present invention.
3) The heating time set for the heating steam wash was 20min, and actually heating was stopped if the temperature had reached the target temperature of 85 ℃, and within this 20min, the temperature was reheated to 85 ℃ when it was below 75 ℃.
Step twelve: continuous steam washing
The setting time of the process is 10min
As the water amount in the cylinder is 30mm, the cylinder is filled with hot steam, and the heater stops heating in the process. However, in the 10min non-heated steam stirring washing process, the water temperature can still keep the sterilization and mite removal condition of more than 60 ℃, the motor still rotates forward and backward at 25rpm for 2 s/stop for 25s, and the clothes are subjected to steam washing.
Step thirteen: enter the main program flow
After the steam washing is finished, the process of the main program is entered, but the action of the main program is partially distinguished at the moment: the weighing was cancelled (completed before the steam wash started).
Fourteen steps: cancellation of weighing
Step fifteen: water inlet/outlet motion
According to the water inlet and water supplement actions of the original main program, the water level is increased to a target water level which generally exceeds the lower edge of the fetching opening of the inner cylinder, and the height of the water level is more than 70 mm. At this time, detergent is put into the inner cylinder through the actions of main washing/pre-washing: due to the action of the water temperature in the barrel, the detergent can be quickly dissolved, so that the subsequent washing effect is enhanced.
Sixthly, the steps are as follows: heated washing
According to the heating washing action of the original main program, the water temperature in the lower barrel is judged before heating, and due to the water temperature effect of steam washing, the heating time of the main program can be greatly shortened, for example, the water temperature selected by the main program is about 40 ℃, a heater does not need to work in the main washing process, and the water temperature meets the temperature.
Seventeen steps: and finishing all actions of the subsequent main program.
The invention relates to a washing machine with steam sterilization and mite removal functions, which is characterized in that a heater for generating steam heating and an outer barrel bottom heating cavity matched with the heater for generating steam are provided. The heating cavity is designed to be downwards sunken, so that water required by steam washing can be stored as much as possible, the heater can be downwards safe as much as possible, the safety of the heater in the steam washing process is guaranteed, and dry burning is avoided. Secondly, steam washing action:
1) Steam washing is to weigh the load;
2) The initial water inlet levels of different loads of steam washing are set differently;
3) The water supplementing target water level entering the steam washing action is set to be a low water level as far as possible, so that the follow-up action of the steam washing action is effectively carried out (generally, the water level is lower as the water level is lower at the upper part of the washing inner barrel);
4) The water inlet of steam washing must be carried out by using a prewashing valve, and only disinfectant for prewashing is added;
5) The steam washing process adopts the actions of ultralow rotating speed and ultralow frequency, the heating is carried out with the maximum efficiency, and the steam is generated in the fastest and most power-saving way to further complete the steam washing action;
6) After the heating steam washing, the non-heating steam washing for a certain time is set, and the washing condition of more than 60 ℃ is utilized to the maximum efficiency, so that the sterilization and mite removal efficiency is highest;
7) The water enters the main washing after being heated and washed, the weighing is directly skipped, the program time is saved, meanwhile, the water is directly further fed to the target water level of the main washing, the water inlet efficiency can be improved (partial water in the steam washing), and the relative high initial water temperature (the function of the steam washing water temperature) can be ensured, so the heating time of the main washing is shortened, and the target temperature of the washing is easily finished;
8) The final purpose of degerming and removing mites can be achieved by controlling the weighing, the water inlet and supplementing level and the rotating speed frequency of the motor in the shortest time, with the lowest power consumption and the highest efficiency, and the related actions of steam washing can be completed.
The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the invention and these modifications should also be considered as the protection scope of the invention.
Claims (9)
1. A washing machine with steam sterilization and mite killing functions is characterized in that: the barrel comprises an outer barrel (1) and an inner barrel (2) arranged in the outer barrel (1), a heating cavity (10) is arranged at the bottom of the outer barrel (1), and a heater (11) and a temperature sensor (12) are arranged in the heating cavity (10).
2. The washing machine with steam sterilizing and mite removing functions as claimed in claim 1, wherein: the heating cavity (10) is recessed downwards.
3. The washing machine with steam sterilizing and mite removing functions as claimed in claim 2, wherein: the control panel assembly is mounted on the front panel of the washing machine.
4. The washing machine with steam sterilizing and mite killing functions as claimed in claim 3, wherein: the heater (11) and the temperature sensor (12) are used for rapidly heating the water in the heating cavity (10) at the bottom of the barrel.
5. A control method of a washing machine with steam sterilization and mite removal functions is characterized in that: the method comprises the following steps:
the method comprises the following steps: starting up;
step two: selecting a main program;
step three: selecting a steam function;
step four: displaying a default time, which is a program time for running a maximum laundry load;
step five: operating according to the beginning;
step six: door locking action;
step seven: weighing a clothes load, wherein during weighing, a motor performs acceleration action at 110-150 rpm, and the load is divided into a few gears, a middle gear and a large gear by sensing current fluctuation;
step eight: displaying program time, wherein the displayed program time is adjusted downwards on the basis of default time, and each gear time is differentiated by 5min;
step nine: starting water inflow;
step ten: soaking the cloth in water;
step eleven: heating and steam washing;
step twelve: continuous steam washing
Step thirteen: entering a main program flow;
fourteen steps: weighing cancellation;
a fifteenth step: water inlet/water supplement action, namely, the water level is fed to a target water level which exceeds the lower edge of the fetching opening of the inner barrel and is higher than 70mm according to the water inlet and water supplement action of the original main program;
sixthly, the step of: heating and washing;
seventeen steps: and finishing all actions of the subsequent main program.
6. A control method of a washing machine having steam sterilizing and mite removing functions as claimed in claim 5, wherein: the ninth step is as follows:
initial water inflow setting of 2min
1) Inlet valve prewash valve water inlet: quickly feeding water to a set water level by the prewashing valve at the water inlet time of 15 s/stop time of 2 s;
2) When water enters, the inner barrel rotates positively and negatively at 46rpm, and rotates for 3 s/stops for 12s.
7. A control method of a washing machine having steam sterilizing and mite removing functions as claimed in claim 6, wherein: the method comprises the following specific steps: the setting time for soaking cloth and replenishing water is 3min
1) When cloth soaking is carried out, the motor drives the inner cylinder to rapidly stir the load, the rotating speed is 48rpm, the rotating speed is 12 s/stopping is 12s, and water is rapidly soaked into the load;
2) When the water in the inner barrel is slowly reduced and absorbed by the load, the water level sensor senses that the water amount reaches a target water level needing water supplement, and the prewashing valve is opened at the moment to further supplement water to the target water level;
3) Setting the final water supplementing target water level: the water level of the dry combustion protection of the heater needs the water quantity with the height of 15mm at the upper part of the inner cylinder, and the water supplementing target water level is set to be the water quantity with the height of 30mm at the upper part of the inner cylinder;
8. a control method of a washing machine having steam sterilizing and mite removing functions as claimed in claim 7, wherein: the eleventh step is as follows: heating steam washing setting for 20min
1) In the heating steam washing process, the motor rotates forwards and backwards at 25rpm for 2 s/25 s, in the process, water with the height of 30mm on the visible surface of the inner barrel is rapidly heated, and simultaneously rotates at a low rotating speed to trigger the protection of the heater, so that the heater stops heating, and simultaneously replenishes water to a water replenishing target water level;
2) The target temperature may be set at 65 ℃ or 85 ℃;
3) The heating time set for the heating steam wash was 20min, and actually heating was stopped if the temperature had reached the target temperature of 85 ℃, and within this 20min, heating was resumed to 85 ℃ when the temperature was below 75 ℃.
9. A control method of a washing machine having steam sterilizing and mite removing functions as claimed in claim 8, wherein: the twelfth step is as follows: the process is carried out for a period of 10min
The water amount in the cylinder is 30mm, the cylinder is filled with hot steam, in the process, the heater stops heating, in the non-heating steam stirring washing process of 10min, the water temperature can still keep the sterilization and mite removal condition of more than 60 ℃, the motor still rotates positively and negatively at 25rpm, rotates for 2 s/stops for 25s, and the clothes are washed by steam.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210529585.0A CN115247358A (en) | 2022-05-16 | 2022-05-16 | Washing machine with steam sterilization and mite removal functions and control method thereof |
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| CN202210529585.0A CN115247358A (en) | 2022-05-16 | 2022-05-16 | Washing machine with steam sterilization and mite removal functions and control method thereof |
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2022
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