CN111118805B - Control method of multi-cavity washing machine and multi-cavity washing machine adopting same - Google Patents
Control method of multi-cavity washing machine and multi-cavity washing machine adopting same Download PDFInfo
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- CN111118805B CN111118805B CN202010015626.5A CN202010015626A CN111118805B CN 111118805 B CN111118805 B CN 111118805B CN 202010015626 A CN202010015626 A CN 202010015626A CN 111118805 B CN111118805 B CN 111118805B
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- 238000005406 washing Methods 0.000 title claims abstract description 333
- 238000000034 method Methods 0.000 title claims abstract description 118
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 244
- 239000007921 spray Substances 0.000 claims abstract description 27
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 238000002791 soaking Methods 0.000 claims abstract description 17
- 230000002159 abnormal effect Effects 0.000 claims description 24
- 230000001954 sterilising effect Effects 0.000 claims description 8
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 238000012864 cross contamination Methods 0.000 abstract description 6
- 239000008280 blood Substances 0.000 abstract description 3
- 210000004369 blood Anatomy 0.000 abstract description 3
- 239000008267 milk Substances 0.000 abstract description 3
- 210000004080 milk Anatomy 0.000 abstract description 3
- 235000013336 milk Nutrition 0.000 abstract description 3
- 230000005856 abnormality Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/04—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid solely by water jets
-
- 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
- D06F29/00—Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus
- D06F29/02—Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus with liquid-extracting apparatus
-
- 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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/087—Water level measuring or regulating devices
-
- 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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
-
- 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 relates to a control method of a multi-cavity washing machine and the multi-cavity washing machine adopting the same, wherein the first washing cavity is controlled to start spraying water; when the water in the first washing cavity reaches a preset water level, stopping the water from entering the soaking procedure; starting the second washing cavity to spray water in the soaking period of the first washing cavity, and directly starting spraying washing after the second washing cavity reaches a preset water level; after the spray washing of the second washing cavity is finished, the spray washing of the first washing cavity is started until the spray washing of the first washing cavity is finished, so that the problem that cross contamination exists when special clothes are washed by a traditional washing machine is solved; and/or special stains of small clothes, such as milk stains, blood stains and the like, which are difficult to remove; and/or longer wash times.
Description
Technical Field
The present invention relates to a control method of a washing machine and a multi-chamber washing machine using the same, and more particularly, to a control method of a multi-chamber washing machine and a multi-chamber washing machine using the same.
Background
There are no more targeted products on the market today for women's undergarment washing. Most women wash the underwear by hand or put the underwear ball in the washing machine to finish the washing step. However, when underwear or the like is put into a washing machine for washing, the washing time is too long, the program is unsuitable, and the cross contamination is very serious.
Most of the control programs on the market today are control logic programs for reducing washing time or controlling washing temperature for cross color of laundry. In summary, there is a lack of control flow procedures for the washing of undergarments and underpants on the market, and the washing is free of cross contamination and has a short washing time.
Disclosure of Invention
In view of the above, the present invention provides a control method of a multi-chamber washing machine and a multi-chamber washing machine using the same, which are particularly useful for washing underwear and underpants. The invention is beneficial to eliminating stubborn stains on the washings by controlling the washing chambers to wash separately and soaking the chambers with advanced water, so that the washings are washed cleanly more quickly. In particular, the method comprises the steps of,
a control method of a multichamber washing machine comprises a first washing chamber and a second washing chamber, wherein the washing program of the first washing chamber comprises a water inlet process, a soaking process and a spraying washing process, and the washing program of the second washing chamber comprises a water inlet process and a spraying washing process.
S1: controlling the first washing cavity to start spraying water;
s2: when the water in the first washing cavity reaches a preset water level, stopping the water from entering the soaking procedure;
s3: starting the second washing cavity to spray water in the soaking period of the first washing cavity, and directly starting spraying washing after the second washing cavity reaches a preset water level;
s4: and after the spray washing of the second washing cavity is finished, starting the spray washing of the first washing cavity until the spray washing of the first washing cavity is finished.
Preferably, process S1 also includes process S0 prior to implementation,
s0: the first washing chamber and the second washing chamber are controlled to implement a water discharge process.
Preferably, the process S4 is completed and includes a process,
s5: the first washing chamber and the second washing chamber are controlled to implement a water discharge process.
Preferably, the process S5 is completed and includes a process,
the first washing chamber and the second washing chamber are controlled to perform a rinsing process and a sterilizing process.
Preferably, the water inlet process of the first washing chamber and the second washing chamber comprises the following processes:
judging whether the water inlet valve is normal or not, if the water inlet valve is normal, controlling the water inlet valve to be opened to realize spray water inlet, detecting the water level of the washing cavity in the water inlet process, and if the water level of the washing cavity is detected to reach a preset water level, controlling the water inlet valve to be closed;
if the water inlet valve is abnormal, the washing machine is controlled to stop running, and an error prompt of water inlet abnormality is sent.
Preferably, in the water inlet process of the first washing cavity and the second washing cavity, the mode for judging whether the water inlet valve is normal is as follows: judging whether the water inlet valve is normal or not by detecting whether the feedback current of the water inlet valve is normal or not, and if the feedback current of the water inlet valve is normal, considering that the water inlet valve is normal; if the feedback current of the water inlet valve is abnormal, the water inlet valve is considered to be abnormal.
Preferably, the draining process of the first washing chamber and the second washing chamber includes the following processes:
judging whether the drainage valve is normal or not, if so, controlling the drainage valve to be opened for drainage, and controlling the drainage valve to be closed after the preset time passes;
if the drain valve is abnormal, the washing machine is controlled to stop running, and an error prompt of abnormal drainage is sent.
Preferably, in the draining process of the first washing cavity and the second washing cavity, the mode for judging whether the draining valve is normal is as follows: judging whether the drain valve is normal or not by detecting whether the feedback current of the drain valve is normal or not, and if the feedback current of the drain valve is normal, considering the drain valve to be normal; if the feedback current of the drain valve is abnormal, the drain valve is considered to be abnormal.
The invention also provides a multi-cavity washing machine, and the control method provided by the invention is adopted.
Preferably, the washing machine provided by the invention is provided with a water inlet main pipe, and the water inlet main pipe is respectively connected with a first water inlet pipe leading to a first washing cavity and a second water inlet pipe leading to a second washing cavity; the washing machine is provided with a water draining main pipe, and the water draining main pipe is respectively connected with a first water draining pipe communicated with the first washing cavity and a second water draining pipe communicated with the second washing cavity; and a first branch pipe is connected between the water inlet main pipe and the water outlet main pipe.
Preferably, the water inlet main pipe is provided with a water inlet valve; a first three-way valve is arranged among the water inlet main pipe, the first water inlet pipe and the second water inlet pipe; a water draining main pipe is provided with a water draining main valve, a first water draining valve is arranged on the first water draining pipe, and a second water draining valve is arranged on the second water draining pipe; the first branch pipe is provided with a stop valve.
According to the control method of the multi-cavity washing machine and the multi-cavity washing machine adopting the control method, provided by the invention, the first washing cavity and the second washing cavity are arranged to wash the washings in the first washing cavity and the second washing cavity separately, and in the washing process of the second washing cavity, the washings in the first washing cavity are soaked, so that the problem that cross contamination exists when special clothes are washed by the traditional washing machine is solved; and/or special stains of small clothes, such as milk stains, blood stains and the like, which are difficult to remove; and/or longer wash times.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely examples of the present disclosure and other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic perspective view of the washing apparatus of embodiments 1 and 2 of the present invention (only a single showerhead is shown);
FIG. 2 is another schematic perspective view of the washing apparatus of embodiments 1 and 2 of the present invention (only a single showerhead is shown);
fig. 3 is a schematic perspective view of the water path structure of the washing apparatus of the embodiments 1 and 2 of the present invention (only a single shower head is shown);
FIG. 4 is a schematic plan view showing the water path structure of the washing apparatus according to the embodiment 1 and the embodiment 2 of the present invention;
fig. 5 is a schematic diagram showing a control flow in embodiment 2 of the present invention;
FIG. 6 is a detailed schematic diagram A of the control flow in embodiment 2 of the present invention;
FIG. 7 is a detailed schematic diagram B of the control flow in embodiment 2 of the present invention;
FIG. 8 is a detailed schematic diagram C of the control flow in embodiment 2 of the present invention;
in the figure:
a1-top cover; a2-tube wall; a3-a spraying device; a4-a box body; a5-wash plate; a6-a washing chamber; a7-a pump; a8-a water outlet; a9-a three-way valve; a10-a water pipe; a11-a water inlet; a12-a water outlet; a13-a display screen; a14-digital display; a15-power supply; a16—pause/start button;
1-a first wash chamber; 2-a second wash chamber; b1-first water inlet pipe, B2-first water outlet pipe, B3-first water outlet valve, B4-second water inlet pipe, B5-second water outlet pipe, B6-second water outlet valve, B7-stop valve, B8-first three-way valve, B9-total water outlet valve, B10-circulating pump, B11-total water inlet pipe, B12-first branch pipe, B13-total water outlet pipe and B14-total water inlet valve.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar parts, and thus a repetitive description thereof will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the disclosed aspects may be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known methods, devices, implementations, or procedures have not been shown or described in detail so as not to obscure aspects of the disclosure.
It will be understood that, although the terms first, second, third, etc. may be used herein to describe various structures, these structures should not be limited by these terms. These terms are used to distinguish one structure from another structure. Thus, a first structure discussed below may be referred to as a second structure without departing from the teachings of the disclosed concepts. As used herein, the term "and/or" includes any one of the associated listed items and all combinations of one or more.
Those skilled in the art will appreciate that the drawings are schematic representations of example embodiments and that the modules or flows in the drawings are not necessarily required to practice the present disclosure, and therefore, should not be taken to limit the scope of the present disclosure.
Example 1:
as shown in fig. 1 to 4, the present embodiment provides a multi-chamber washing machine that washes laundry using a spray manner. The multi-cavity washing machine is provided with a first washing cavity 1 and a second washing cavity 2, wherein the spraying device comprises a first spraying device and a second spraying device, the first spraying device is arranged in the first washing cavity 1, and the second spraying device is arranged in the second washing cavity 2. Of which the first washing chamber 1 is for washing underpants and the second washing chamber 2 is for washing brassieres, undergarments, etc., as an example.
As shown in fig. 4, the washing machine in this embodiment is provided with a water inlet manifold B11, and the water inlet manifold B11 is respectively connected with a first water inlet pipe B1 leading to the first washing chamber 1 and a second water inlet pipe B4 leading to the second washing chamber 2, so as to realize water inlet of the first washing chamber 1 and the second washing chamber 2; the washing machine is also provided with a water draining main pipe B13, and the water draining main pipe B13 is respectively connected with a first water draining pipe B2 communicated with the first washing cavity 1 and a second water draining pipe B5 communicated with the second washing cavity 2 for draining sewage after washing in the first washing cavity 1 and the second washing cavity 2; a first branch pipe B12 is connected between the water inlet manifold B11 and the water outlet manifold B13.
Preferably, the water inlet main pipe B11 is provided with a water inlet main valve B14 for controlling water inlet during washing; a first three-way valve B8 is arranged among the water inlet main pipe B11, the first water inlet pipe B1 and the second water inlet pipe B4, the water inlet of the second water inlet pipe B4 is disconnected through the first three-way valve B8, and the water inlet of the first water inlet pipe B1 is opened, so that the water inlet of the first washing cavity 1 can be realized; the water inlet of the first water inlet pipe B1 is disconnected through the first three-way valve B8, and the water inlet of the second water inlet pipe B4 is opened, so that the water inlet of the second washing cavity 2 can be realized;
the drainage main pipe B13 is provided with a drainage main valve B9, the first drainage pipe B2 is provided with a first drainage valve B3, the second drainage pipe B5 is provided with a second drainage valve B6, and the drainage of the first washing cavity 1 can be realized by opening the drainage main valve B9 and the first drainage valve B3; by opening the drain main valve B9 and the second drain valve B6, drainage of the second washing chamber 2 can be achieved; simultaneously opening the drainage main valve B9, the first drainage valve B3 and the second drainage valve B6, so that the two washing cavities can drain simultaneously; the first branch pipe B12 is provided with a stop valve B7; by closing the water drain main valve B9, opening the first water drain valve B3 and/or the second water drain valve B6 and opening the stop valve B7, the washing water in the first washing cavity 1 and/or the second washing cavity 2 can flow into the water inlet main pipe B11, and the recycling of the washing water can be realized.
Preferably, the water draining main pipe B13 is also provided with a circulating pump B10 which can pressurize water flow to the water inlet pipe so as to realize circulating washing.
Preferably, the washing machine in the present embodiment further includes first and second water level sensors for detecting water levels in the first and second washing chambers 1 and 2, respectively, when water is supplied.
As shown in fig. 1 to 3, the washing machine in this embodiment further includes a digital display a14, a power supply a15 and a pause/start button a16 on a top cover A1 of the washing machine, controls the washing start and course of the washing machine, and performs progress display during the washing course. Before washing starts, the top cover A1 is in an unlocked state, the top cover A1 can be opened (started), a user puts clothes into the washing chamber A6, then the top cover A1 is closed, and clothes washing is about to start, and the top cover A1 is locked and cannot be directly opened. The water inlet A11 is the water inlet end of the washing machine, tap water enters the water pipe A10 from the water inlet A11, and due to the effects of the three-way valve A9 and the circulating pump A7, washing water is sprayed out of the spraying device A3 and is hit on clothes to be washed, and specific washing is carried out on specific stains. When the water inflow reaches the set amount, the external water inflow is stopped, and the first pump A7 performs water circulation washing in the cavity. Until the washing step is finished, the residual water in the cavity is discharged from the water outlet A12, and the primary washing is finished.
According to the multi-cavity washing machine provided by the embodiment of the invention, the first washing cavity 1 and the second washing cavity 2 are arranged, so that clothes can be washed separately, the washing machine is small in size and convenient to place and move, the risk of cross contamination is avoided, the washing time is short, the effect is good, the washing machine is suitable for various household users, and the requirements of public users are met.
Example 2:
as shown in fig. 1-8, this embodiment provides a control method of a multi-cavity washing machine, which adopts the washing machine in embodiment 1, where the multi-cavity washing machine includes a first washing cavity 1 and a second washing cavity 2, where underpants to be washed are placed in the first washing cavity 1, and underwear to be washed is placed in the second washing cavity 2, the washing procedure of the first washing cavity 1 includes a water inlet process, a soaking process and a spray washing process, the washing procedure of the second washing cavity 2 includes a water inlet process and a spray washing process, and when the first washing cavity 1 and the second washing cavity 2 need to start washing simultaneously, the following processes are implemented for the first washing cavity 1 and the second washing cavity 2:
preferably, in the method provided in this embodiment, if there is only one laundry in the washing chamber, the washing chamber with laundry is the first washing chamber 1, and the implemented washing procedure includes a water inlet process, a soaking process and a spray washing process.
S1: the first washing chamber 1 is controlled to start spraying water first.
Preferably, the water inlet process of the first washing chamber 1 includes the following processes:
judging whether the water inlet valve of the first washing cavity 1 is normal or not, wherein the water inlet valve of the first washing cavity 1 comprises a water inlet main valve B14 and a first three-way valve B8, if so, controlling the water inlet valve of the first washing cavity 1 to be opened to realize spray water inlet, specifically controlling the water inlet main valve B14 to be opened, controlling the first three-way valve B8 to disconnect the water inlet of the second water inlet pipe B4, and opening the water inlet of the first water inlet pipe B1 so as to realize the water inlet of the first washing cavity 1;
if the water inlet valve of the first washing cavity 1 is abnormal, the first washing cavity 1 can not realize normal water inlet, and the washing machine is controlled to stop running, namely the washing machine stops water inlet and subsequent operation, and an error prompt of water inlet abnormality is sent to a user.
Preferably, in the water inlet process, the mode for judging whether the water inlet valve of the first washing cavity 1 is normal is as follows: judging whether the feedback current of the water inlet main valve B14 and the feedback current of the first three-way valve B8 are normal or not by detecting whether the feedback current is normal, and if the feedback current is normal, considering that the water inlet valve of the first washing cavity 1 is normal; if the feedback current is abnormal, the water inlet valve of the first washing chamber 1 is considered to be abnormal.
Preferably, the method for sending the error prompt of the water inlet abnormality to the user by the washing machine comprises the following steps: characters and/or symbols with abnormal water inflow are displayed on the display screen 13 of the washing machine, so that a user is prompted to contact a merchant to implement after-sale maintenance service on the washing machine.
Preferably, process S1 also includes process S0 prior to implementation,
s0: the first washing chamber 1 and the second washing chamber 2 are controlled to perform a water discharge process.
Preferably, the draining process of the first washing chamber 1 and the second washing chamber 2 includes the following processes:
judging whether the drain valves of the first washing cavity 1 and the second washing cavity 2 are normal, wherein the drain valves of the first washing cavity 1 and the second washing cavity 2 comprise a drain main valve B9, a first drain valve B3 and a second drain valve B6, if so, controlling the drain main valve B9, the first drain valve B3 and the second drain valve B6 to be opened for draining, and controlling the drain valve to be closed after a preset time, wherein the preset time is 0-60 seconds, the preset time is preferably 10 seconds, and the duration can drain the sewage in the washing cavity; if the water is abnormal, the washing machine is controlled to stop running, and an error prompt of abnormal water discharge is sent to a user.
Preferably, in the draining process, the mode for judging whether the draining valves of the first washing chamber 1 and the second washing chamber 2 are normal is as follows: judging whether the drain valve is normal or not by detecting whether the feedback current of the drain valves of the first washing cavity 1 and the second washing cavity 2 is normal, and if the feedback current is normal, considering that the drain valves of the first washing cavity 1 and the second washing cavity 2 are normal; if the feedback current is abnormal, the drain valves of the first and second wash chambers 1 and 2 are considered to be abnormal.
Preferably, the method for sending the error prompt of the drainage abnormality to the user by the washing machine comprises the following steps: characters and/or symbols with abnormal drainage are displayed on the display screen 13 of the washing machine, so that a user is prompted to contact a merchant to implement after-sale maintenance service on the washing machine.
S2: when the water in the first washing chamber 1 reaches the preset water level, the water inlet is stopped to enter the soaking procedure.
Detecting the water level of the first washing cavity 1 through a first water level sensor in the water inlet process of the first washing cavity 1, and controlling a water inlet valve of the first washing cavity 1 to be closed if the water level of the first washing cavity 1 is detected to reach a preset water level;
if the water level of the first washing cavity 1 is detected not to reach the preset water level, the water inlet valve is controlled to be continuously opened, and water is continuously fed into the first washing cavity 1.
The first washing cavity 1 enters the soaking process after the water inlet process is implemented, so that the underpants in the first washing cavity 1 are soaked, and the washing of stubborn stains on the underpants can be effectively accelerated.
S3: the second washing chamber 2 is started to implement spray water inflow during the soaking of the first washing chamber 1, and spray washing is directly started after the second washing chamber 2 reaches a preset water level.
Preferably, the water inlet process of the second washing chamber 2 includes the following processes:
judging whether the water inlet valve of the second washing cavity 2 is normal, if the water inlet valve of the second washing cavity 2 is normal, controlling the water inlet valve of the second washing cavity 2 to be opened for spraying water inlet, specifically controlling the water inlet main valve B14 to be opened, controlling the first three-way valve B8 to cut off the water inlet of the first water inlet pipe B1, and opening the water inlet of the second water inlet pipe B4.
S4: and after the spray washing of the second washing cavity 2 is finished, starting the spray washing of the first washing cavity 1 until the spray washing of the first washing cavity 1 is finished.
Preferably, in the process of implementing the washing process to the first washing cavity 1 or the second washing cavity 2, the circulating pump B10 is controlled to be started, so that the washing water is pressurized when flowing through the circulating pump B10, and the pressurized washing water enters the first washing cavity 1 or the second washing cavity 2 through the water inlet pipeline, so that the circulating washing is realized, the solubility of the liquid laundry detergent can be increased, the time for cleaning special stains is reduced, the cross infection in the washing process can be reduced, and the effects of energy conservation and time conservation are achieved.
Preferably, the process S4 is completed and includes a process,
s5: the first washing chamber 1 and the second washing chamber 2 are controlled to implement a drainage process, namely, a drainage main valve B9, a first drainage valve B3 and a second drainage valve B6 are controlled to be opened, so that the first washing chamber 1 and the second washing chamber 2 can drain water simultaneously.
Preferably, the process S5 is completed and includes a process,
the first washing chamber 1 and the second washing chamber 2 are controlled to perform a rinsing process and a sterilizing process.
Since the laundry is present in both the first washing chamber 1 and the second washing chamber 2 of the washing machine in this embodiment, the rinsing process is simultaneously performed for both the first washing chamber 1 and the second washing chamber 2 after the water discharge is completed, and the sterilizing process is simultaneously performed after the rinsing process is completed.
Preferably, the sterilization process and the rinsing process can be performed simultaneously, so that the time for washing clothes can be further saved.
Preferably, the sterilization process is performed on the clothes by turning on the ultraviolet sterilizing lamp, so that bacteria, viruses and the like carried on the clothes can be effectively killed.
According to the control method of the multi-cavity washing machine, provided by the implementation, the first washing cavity 1 and the second washing cavity 2 are controlled to be washed separately, and the first washing cavity 1 is subjected to the water inlet and the soaking process, so that stubborn stains on washings can be eliminated, the washings can be washed cleanly more quickly, the second washing cavity 2 is subjected to the water inlet and the washing process in the soaking process of the first washing cavity 1, the washing time can be greatly shortened, and the requirements of users are greatly met in terms of time and washing degree.
In summary, the control method of the multi-cavity washing machine and the washing machine adopting the same provided by the invention have the advantages that the first washing cavity 1 is controlled to start spraying water; when the water in the first washing cavity 1 reaches a preset water level, stopping the water from entering the soaking procedure; starting the second washing cavity 2 to spray water in the soaking period of the first washing cavity 1, and directly starting spraying washing after the second washing cavity 2 reaches a preset water level; after the spray washing of the second washing cavity 2 is finished, the first washing cavity 1 is started to spray wash until the spray washing of the first washing cavity 1 is finished, so that the problem that cross contamination exists when special clothes are washed by a traditional washing machine is solved; and/or special stains of small clothes, such as milk stains, blood stains and the like, which are difficult to remove; and/or longer wash times.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that this disclosure is not limited to the particular arrangements, instrumentalities and methods of implementation described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (11)
1. The control method of the multi-cavity washing machine comprises a first washing cavity and a second washing cavity, wherein the washing procedure of the first washing cavity comprises a water inlet process, a soaking process and a spraying washing process, and the washing procedure of the second washing cavity comprises a water inlet process and a spraying washing process.
S1: controlling the first washing cavity to start spraying water;
s2: when the water in the first washing cavity reaches a preset water level, stopping the water from entering a soaking program;
s3: starting a second washing cavity to spray water in the soaking period of the first washing cavity, and directly starting spraying washing after the second washing cavity reaches a preset water level;
s4: and after the second washing cavity spray washing is finished, starting the first washing cavity spray washing until the first washing cavity spray washing is finished.
2. The control method according to claim 1, wherein the process S1 further comprises a process S0 before implementation,
s0: and controlling the first washing cavity and the second washing cavity to implement a water draining process.
3. The control method according to claim 1, wherein the process S4 further comprises a process of,
s5: and controlling the first washing cavity and the second washing cavity to implement a water draining process.
4. The control method according to claim 3, wherein the process S5 further comprises a process of,
controlling the first washing chamber and the second washing chamber to perform a rinsing process and a sterilizing process;
the controlling the first and second washing chambers to perform a rinsing process and a sterilizing process includes:
after the water drainage is finished, a rinsing process is firstly carried out on the first washing cavity and the second washing cavity simultaneously, and then a disinfection process is carried out simultaneously after the rinsing process is finished;
or after the water is drained, the first washing chamber and the second washing chamber are simultaneously disinfected and rinsed.
5. The control method of claim 1, wherein the water inlet process of the first washing chamber and the second washing chamber comprises the following processes:
judging whether a water inlet valve is normal or not, if the water inlet valve is normal, controlling the water inlet valve to be opened to realize spraying water inlet, detecting the water level height of the washing cavity in the water inlet process, and if the water level of the washing cavity is detected to reach a preset water level, controlling the water inlet valve to be closed;
if the water inlet valve is abnormal, controlling the washing machine to stop running, and sending an error report indicating that the water inlet valve is abnormal.
6. The control method as set forth in claim 5, wherein the means for judging whether the water inlet valve is normal during the water inlet of the first washing chamber and the second washing chamber is as follows: judging whether the water inlet valve is normal or not by detecting whether the feedback current of the water inlet valve is normal or not, and if the feedback current of the water inlet valve is normal, considering that the water inlet valve is normal; and if the feedback current of the water inlet valve is abnormal, the water inlet valve is considered to be abnormal.
7. A control method according to claim 2 or 3, wherein the draining of the first and second wash chambers comprises:
judging whether the drainage valve is normal or not, if so, controlling the drainage valve to be opened for drainage, and controlling the drainage valve to be closed after the preset time passes;
if the drain valve is abnormal, controlling the washing machine to stop running, and sending an error reporting prompt of abnormal drainage.
8. The control method as set forth in claim 7, wherein in the draining process of the first and second washing chambers, the judging whether the drain valve is normal is: judging whether the drain valve is normal or not by detecting whether the feedback current of the drain valve is normal or not, and if the feedback current of the drain valve is normal, considering the drain valve to be normal; and if the feedback current of the drain valve is abnormal, the drain valve is considered to be abnormal.
9. A washing machine, characterized in that it employs the control method according to any one of claims 1 to 8.
10. The washing machine as claimed in claim 9, wherein the washing machine is provided with a water inlet manifold to which a first water inlet pipe leading to the first washing chamber and a second water inlet pipe leading to the second washing chamber are connected, respectively; the washing machine is provided with a water draining main pipe, and the water draining main pipe is respectively connected with a first water draining pipe communicated with the first washing cavity and a second water draining pipe communicated with the second washing cavity; and a first branch pipe is connected between the water inlet main pipe and the water outlet main pipe.
11. The washing machine as claimed in claim 10, wherein the water inlet manifold is provided with a water inlet valve; a first three-way valve is arranged among the water inlet main pipe, the first water inlet pipe and the second water inlet pipe; the water draining main pipe is provided with a water draining main valve, the first water draining pipe is provided with a first water draining valve, and the second water draining pipe is provided with a second water draining valve; and the first branch pipe is provided with a stop valve.
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| KR102407650B1 (en) * | 2017-05-24 | 2022-06-10 | 엘지전자 주식회사 | Laundry treatment apparatus |
| CN107217442A (en) * | 2017-08-07 | 2017-09-29 | 珠海格力电器股份有限公司 | Clothes washing cabinet and clothes washing method |
| CN110396797B (en) * | 2018-04-24 | 2022-03-18 | 青岛海尔洗涤电器有限公司 | Drainage control method for clothes treatment device and multi-drum clothes treatment device |
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