CN110946532A - Dish washer and control method thereof - Google Patents
Dish washer and control method thereof Download PDFInfo
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- CN110946532A CN110946532A CN201911230253.7A CN201911230253A CN110946532A CN 110946532 A CN110946532 A CN 110946532A CN 201911230253 A CN201911230253 A CN 201911230253A CN 110946532 A CN110946532 A CN 110946532A
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- Prior art keywords
- water
- water inlet
- inlet pipeline
- dishwasher
- washing
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
- A47L15/0023—Water filling
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
Abstract
The present application provides a dishwasher and a control method thereof. Wherein the dishwasher includes: the system comprises a first water inlet pipeline, a second water inlet pipeline, an electronic valve group and a controller; the first water inlet pipeline is externally connected with a tap water source, and the second water inlet pipeline is externally connected with a purified water source and is connected with a chamber of the dish-washing machine; the electronic valve group is connected with the first water inlet pipeline and the second water inlet pipeline; the controller is electrically connected with the electronic valve group and used for controlling the on-off states of the first water inlet pipeline and the second water inlet pipeline through the electronic valve group according to a washing mode appointed by a user and switching to water inlet of one of the first water inlet pipeline and the second water inlet pipeline under the condition of detecting that the water inlet flow of the other water inlet pipeline is insufficient. The dishwasher can wash by using purified water, can effectively avoid water stain left after washing, thereby improving the cleaning effect and realizing the balance of the washing speed and the washing effect.
Description
Technical Field
The application relates to the technical field of dish-washing machines, in particular to a dish-washing machine and a control method thereof.
Background
The dish washer is the equipment of tableware such as automatic washing dishes, chopsticks, dish, sword, fork, and the dish washer that prior art provided generally adopts the running water to wash the tableware, but, because the running water contains a large amount of metal ions, for example calcium ion, magnesium ion etc. consequently, after washing the tableware, always can leave more water stain for clean effect is not good.
Disclosure of Invention
An object of the present application is to provide a dishwasher and a control method thereof.
A first aspect of the present application provides a dishwasher, comprising: the system comprises a first water inlet pipeline, a second water inlet pipeline, an electronic valve group and a controller;
the first water inlet pipeline is externally connected with a tap water source, the second water inlet pipeline is externally connected with a purified water source, and the first water inlet pipeline and the second water inlet pipeline are both connected with a chamber of the dish-washing machine;
the electronic valve group is connected with the first water inlet pipeline and the second water inlet pipeline;
the controller is electrically connected with the electronic valve group and used for controlling the on-off states of the first water inlet pipeline and the second water inlet pipeline through the electronic valve group according to a washing mode appointed by a user and switching to water inlet of one of the first water inlet pipeline and the second water inlet pipeline under the condition of detecting that the water inlet flow of the other water inlet pipeline is insufficient.
In some embodiments of the first aspect of the present application, the electronic valve assembly includes a first solenoid valve disposed in the first water inlet line and a second solenoid valve disposed in the second water inlet line.
In some embodiments of the first aspect of the present application, the first and second water inlet lines are each directly connected to the dishwasher chamber;
the first water inlet pipeline is provided with a first flowmeter, the second water inlet pipeline is provided with a second flowmeter, and the first flowmeter and the second flowmeter are both electrically connected with the controller.
In some embodiments of the first aspect of the present application, the first water inlet line and the second water inlet line are both connected to a third water inlet line and are connected to the dishwasher chamber via the third water inlet line;
and a third flow meter is arranged on the third water inlet pipeline and is connected with the controller.
In some embodiments of the first aspect of the present application, the electronic valve pack comprises an electronic mixing valve;
the first water inlet pipeline and the second water inlet pipeline are both connected with a water inlet of the electronic water mixing valve, and a water outlet of the electronic water mixing valve is connected with a chamber of the dish washing machine.
In some embodiments of the first aspect of the present application, the controller is specifically configured to control the second water inlet pipeline to be closed and control the first water inlet pipeline to be opened when it is detected that the water inlet flow of the second water inlet pipeline is smaller than a preset flow threshold.
In some embodiments of the first aspect of the present application, the controller is configured to calculate an amount of water shortage according to a target water inflow and a first water inflow that has flowed in through the second water inlet pipeline after controlling the second water inlet pipeline to be closed, and control the first water inlet pipe to be opened until the amount of water shortage is replenished according to the amount of water shortage.
In some embodiments of the first aspect of the present application, a user interaction panel of the dishwasher is provided with a washing mode selection key, and the main control board is further configured to determine a washing mode specified by a user according to a trigger operation of the user on the washing mode selection key.
In some embodiments of the first aspect of the present application, the dishwasher further includes a wireless communication module, and the main control board is further connected to a wireless terminal carried by a user through the wireless communication module, and is configured to receive a washing mode specified by the user through the wireless terminal.
In some embodiments of the first aspect of the present application, the dishwasher further comprises a water storage compartment for storing rinse drainage and/or elutriation water, and an electronic pump;
the water outlet of the water storage bin is connected with the chamber of the dishwasher through the electronic pump;
the controller is also used for controlling the electronic pump to pump the stored water in the water storage bin into the chamber of the dishwasher for washing in a pre-washing stage and/or a main washing stage.
In some embodiments of the first aspect of the present application, the water storage compartment comprises a first water inlet connected to a water outlet of the dishwasher chamber by a third solenoid valve, the third solenoid valve being connected to the controller;
the controller is also used for controlling the third electromagnetic valve to be opened after the rinsing is finished so as to discharge rinsing drainage water into the water storage bin.
In some embodiments of the first aspect of the present application, the dishwasher further comprises a water collector connected to the water storage compartment to collect the washing water poured by the user and input the washing water into the water storage compartment.
A second aspect of the present application provides a control method of a dishwasher provided in accordance with the first aspect of the present application, the method including:
determining a washing mode designated by a user;
controlling the on-off states of the first water inlet pipeline and the second water inlet pipeline through the electronic valve group according to the washing mode designated by the user; and the number of the first and second groups,
and under the condition that the inflow of one of the first water inlet pipeline and the second water inlet pipeline is detected to be insufficient, switching to the inflow of the other water inlet pipeline.
In some embodiments of the second aspect of the present application, the switching to one of the first and second water inlet lines in the event that an insufficient flow of inlet water is detected comprises:
and under the condition that the water inlet flow of the second water inlet pipeline is smaller than a preset flow threshold value, controlling the second water inlet pipeline to be closed and controlling the first water inlet pipeline to be opened.
In some embodiments of the second aspect of the present application, the controlling the first water inlet line to be open comprises:
after the second water inlet pipeline is controlled to be closed, calculating the water shortage according to the target water inflow and the first water inflow which flows in through the second water inlet pipeline;
and controlling the first water inlet pipe to be opened until the water shortage is replenished according to the water shortage.
In some embodiments of the second aspect of the present application, the determining a user-specified washing pattern comprises:
and receiving a washing mode sent by the wireless terminal, wherein the washing mode is specified by a user through the wireless terminal.
In some embodiments of the second aspect of the present application, the method further comprises:
and in the pre-washing stage and/or the main washing stage, controlling an electronic pump to pump the stored water in a water storage bin into the chamber of the dishwasher for washing, wherein the water storage bin is used for storing rinsing drainage water and/or washing water.
In some embodiments of the second aspect of the present application, the method further comprises:
and after rinsing is finished, controlling a third electromagnetic valve to open so as to discharge rinsing drainage into the water storage bin, wherein the third electromagnetic valve is arranged between a water outlet of the dishwasher chamber and a first water inlet of the water storage bin.
Compared with the prior art, according to the dishwasher and the control method thereof, the first water inlet pipeline is externally connected with a tap water source, the second water inlet pipeline is externally connected with a purified water source, the electronic valve group is adopted to control the on-off states of the first water inlet pipeline and the second water inlet pipeline, the controller can flexibly control the washing by using tap water or purified water according to a washing mode specified by a user, wherein the purified water is used for washing, water stains left after washing can be effectively avoided, and therefore the cleaning effect is improved; and because the dish washer supports the dual-mode water inlet of tap water and pure water, the controller can be switched to the other water inlet under the condition that the water inlet flow of one of the first water inlet pipeline and the second water inlet pipeline is insufficient, so that the problem that the washing speed is reduced due to insufficient water flow is solved, for example, when a pure water source such as the water flow of the water purifier is small or a filter element is blocked, the pure water source can be switched to tap water for washing, and the balance of the washing speed and the washing effect is realized.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 illustrates a schematic view of a dishwasher provided in accordance with some embodiments of the present application;
FIG. 2 illustrates a schematic view of another dishwasher provided in some embodiments of the present application;
FIG. 3 illustrates a schematic view of yet another dishwasher provided in some embodiments of the present application;
FIG. 4 illustrates a partially schematic view of a user interaction panel provided by some embodiments of the present application;
fig. 5 is a partial schematic view of an operation interface at a mobile phone end according to some embodiments of the present application;
FIG. 6 illustrates a flow chart of a dishwasher-based control method provided in some embodiments of the present application.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be 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 scope of the disclosure to those skilled in the art.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.
In addition, the terms "first" and "second", etc. are used to distinguish different objects, rather than to describe a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
The embodiment of the application provides a dishwasher and a control method thereof, which are exemplarily described below by combining the embodiment and the accompanying drawings.
Referring to fig. 1, 2 and 3 for understanding, there are respectively shown schematic views of a dishwasher provided in some embodiments of the present application, which may include:
a first water inlet pipeline 101, a second water inlet pipeline 102, an electronic valve group 103 and a controller 104;
the first water inlet pipeline 101 is externally connected with a tap water source, the second water inlet pipeline 102 is externally connected with a purified water source, and the first water inlet pipeline 101 and the second water inlet pipeline 102 are both connected with a chamber 106 of the dishwasher;
the electronic valve set 103 is connected with both the first water inlet pipeline 101 and the second water inlet pipeline 102;
the controller 104 is electrically connected to the electronic valve set 103, and is configured to control the on-off states of the first water inlet pipeline 101 and the second water inlet pipeline 102 through the electronic valve set 103 according to a washing mode specified by a user, and switch to water inlet of one of the first water inlet pipeline 101 and the second water inlet pipeline 102 when detecting that the flow rate of water inlet of the other is insufficient.
Compared with the prior art, the dishwasher provided by the embodiment of the application has the advantages that the first water inlet pipeline 101 is externally connected with a tap water source, the second water inlet pipeline 102 is externally connected with a purified water source, the electronic valve group 103 is adopted to control the on-off states of the first water inlet pipeline 101 and the second water inlet pipeline 102, the controller 104 can flexibly control the washing by using tap water or purified water according to a washing mode designated by a user, and water stains left after the washing can be effectively avoided by using the purified water for washing, so that the cleaning effect is improved; and because the dishwasher supports dual-mode water inlet of tap water and pure water, the controller 104 can switch to water inlet of one of the first water inlet pipeline 101 and the second water inlet pipeline 102 when detecting that the water inlet flow of the other is insufficient, so as to avoid the problem of the reduction of the washing rate caused by insufficient water flow, for example, when the water flow of the pure water source, such as the water purifier, is small or the filter element is blocked, the water inlet can be switched to tap water for washing, thereby realizing the balance of the washing rate and the washing effect.
In some embodiments, referring to fig. 1 and 2, the electronic valve assembly 103 may include a first solenoid valve 1031 provided in the first water inlet line 101 and a second solenoid valve 1032 provided in the second water inlet line 102. Thereby realizing the independent control of the first water inlet pipeline 101 and the second water inlet pipeline 102.
On the basis of the above embodiments, in some variations, please refer to fig. 1, the first water inlet line 101 and the second water inlet line 102 are respectively directly connected with the dishwasher chamber 106;
the first water inlet pipeline 101 is provided with a first flow meter 1051, the second water inlet pipeline 102 is provided with a second flow meter 1052, and both the first flow meter 1051 and the second flow meter 1052 are electrically connected with the controller 104.
The controller 104 can read the flow rate of tap water flowing through the first water inlet line 101 through the first flow meter 1051, and can also read the flow rate of purified water flowing through the second water inlet line 102 through the second flow meter 1052.
This embodiment, solenoid valve, flowmeter all set up respectively to the inlet channel of difference, and are independent each other, mutual noninterference.
In other variations, referring to fig. 2, both the first water inlet line 101 and the second water inlet line 102 are connected to a third water inlet line 107, and are connected to the dishwasher chamber 106 through the third water inlet line 107;
a third flow meter 1053 is arranged on the third water inlet pipe 107, and the third flow meter 1053 is connected with the controller 104.
In the present embodiment, the first water inlet line 101 and the second water inlet line 102 are converged into the third water inlet line 107, and the third flow meter 1053 is provided in the third water inlet line 107, so that one flow meter can be reduced compared to the above embodiment, thereby reducing the implementation cost.
In other embodiments, referring to fig. 3, the electronic valve set 103 includes an electronic mixing valve 1033;
the first water inlet line 101 and the second water inlet line 102 are both connected to a water inlet of the electronic water mixing valve 1033, and a water outlet of the electronic water mixing valve 1033 is connected to the dishwasher chamber 106.
It should be noted that the electronic mixing valve provided in the prior art is mainly used for mixed output of multiple water sources, for example, cold water and hot water are mixed and then output, but it may also be used for separate output of multiple water sources, for example, only cold water or only hot water may be output, and in the embodiment of the present application, the separate output function of the electronic mixing valve may be used for controlling the opening and closing of the first water inlet pipeline 101 and the second water inlet pipeline 102.
Wherein, the electron mixes water valve 1033 can use the arbitrary electron that prior art provided to mix the water valve implementation, and this application embodiment does not do the restriction, for example, the electron mixes water valve 1033 can adopt the electron that has the flowmeter function to mix the water valve and realize to need not additionally to install the flowmeter, can utilize this electron to mix water valve 1033 and realize multiple functions such as water route control and flow measurement, utilize an electron to mix water valve 1033 and can replace above-mentioned a plurality of electronic valves and flowmeter, thereby effectively reduce the quantity of electric wire line, water pipe and interface, have simple structure, the advantage of easy to carry out, because the electric wire line reduces, the water pipe interface reduces, can also reduce the potential safety hazard, improve the security.
On the basis of any of the above embodiments, in some modified embodiments, the controller 104 is specifically configured to control the second water inlet pipeline 102 to be closed and control the first water inlet pipeline 101 to be opened when the inflow of the water in the second water inlet pipeline 102 is detected to be smaller than a preset flow threshold.
The preset flow threshold value can be flexibly set according to actual requirements, and the embodiment of the application is not limited.
It is easy to understand that the purified water source connected to the second water inlet pipeline 102 may be a water purifier or a direct drinking water pipeline, and the embodiment of the present application is not limited thereto. Considering that the water purifier mainly filters tap water through the filtering function of the filter element to output purified water, the output flow of the purified water is smaller than that of the tap water, and the purified water is susceptible to being influenced by factors such as filter element blockage, which may result in too small water flow or even blockage, on the basis of the above-mentioned embodiments, in some modified embodiments, the controller 104 is configured to calculate the water shortage amount according to the target water inflow amount and the first water inflow amount that has flowed in through the second water inlet pipeline 102 after controlling the second water inlet pipeline 102 to be closed, and control the first water inlet pipeline to be opened until the water shortage amount is replenished according to the water shortage amount.
For example, the target water inflow amount is a liters, if it is detected that the inflow water flow rate is less than a preset flow rate threshold (e.g., B liters per minute) during the process of feeding purified water, the second water inlet pipeline 102 is closed (which can be achieved by controlling the second electromagnetic valve 1032 or the electronic water mixing valve 1033), and if the first inflow water that has flowed through the second water inlet pipeline 102 at this time is c liters, the water shortage amount is (a-c liters) and is required to be insufficient by tap water, so the first water inlet pipeline 101 (which can be achieved by controlling the first electromagnetic valve 1031 or the electronic water mixing valve 1033) is opened until the water shortage amount is replenished.
Through this embodiment, can be to the not enough or problem of jam of flow that pure water source exists, in time adjust for adopting the running water to supply water, avoid the pure water to supply water inadequately and lead to washing speed to reduce to realize the balance of washing speed and washing effect, and owing to open until complementing according to the first inlet tube of water shortage control the water shortage can be avoided switching into the problem that leads to the water waste according to the target inflow water full intake again after first inlet tube supplies water.
It should be noted that, in the washing process of the embodiment of the present application, not only the tap water or the purified water is input, but also both of them are input simultaneously, and after the purified water and the tap water are mixed, the concentration of the metal ions after mixing the water can be reduced, and the cleaning effect can also be improved to a certain extent, and the generation of water stains can be reduced to a certain extent, which is also within the protection scope of the present application.
In some modified embodiments of the embodiment of the present application, a user interaction panel of the dishwasher is provided with a washing mode selection key, and the main control board is further configured to determine a washing mode specified by a user according to a trigger operation of the user on the washing mode selection key.
The washing mode can comprise tap water whole-course washing (representing that the whole washing process is completely supplied with tap water), purified water whole-course washing (representing that the whole washing process is completely supplied with purified water), rinsing purified water (representing that only the rinsing stage is supplied with purified water), water storage prewashing (representing that the prewashing stage is washed by using stored water in a water storage bin), and the like, and technical personnel in the field can flexibly set according to actual requirements and provide a corresponding interactive interface for users to independently select.
For example, referring to fig. 4, which shows a partial schematic view of a user interaction panel provided in some embodiments of the present application, a washing mode selection button 108, such as a "clean rinse" button, is provided on the user interaction panel of the dishwasher, and when the user presses the button, the dishwasher can use tap water for washing in a pre-washing stage and a main washing stage, and clean water for washing in a rinsing stage.
Through the embodiment, the user can independently select the washing mode, and the washing machine has high convenience.
It should be noted that, for a dishwasher, according to a washing process, the dishwasher can be generally divided into a pre-washing stage, a main washing stage and a final rinsing stage, and in order to avoid water stains after drying, at least the rinsing stage needs to be performed with pure water.
On the basis of the above embodiments, in some modified embodiments, an indication device such as an indicator light may be further disposed on the user interaction panel of the dishwasher for indicating the currently used washing mode, for example, the indicator light 109 in fig. 4 is turned on to indicate that the "rinsing and water purifying" mode is currently selected. Thereby facilitating the user to know the washing mode currently used in real time and conveniently.
In some variations of the embodiments of the present application, the dishwasher further includes a wireless communication module, and the main control board is further connected to a wireless terminal carried by a user through the wireless communication module, and is configured to receive a washing mode specified by the user through the wireless terminal.
The wireless terminal may include, but is not limited to, a mobile phone, a tablet computer, a home smart terminal, and the like, and the embodiment of the present application is not limited thereto.
For example, referring to fig. 5, which shows a partial schematic view of a mobile phone end operation interface provided in some embodiments of the present application, a management program for the dishwasher may be installed at the mobile phone end, and a washing mode selection control corresponding to "rinse clean water" as shown in the figure is set on a setting interface of the program, where the washing mode selection control may include a sliding bar and a button 110 provided on the sliding bar, and a user may select whether to turn on the "rinse clean water" mode by sliding the button left and right on the sliding bar, for example, the button 110 indicates that the "rinse clean water" mode is not selected to be used on the left side of the sliding bar, and the button 110 indicates that the "rinse clean water" mode is selected to be used on the right side of the sliding bar.
Through the implementation mode, a user can conveniently and quickly set the washing mode through the wireless terminals such as the mobile phone and the like, richer washing mode setting modes are provided for the user, and the use experience of the user can be effectively improved.
In some variations of the disclosed embodiments, the dishwasher further comprises a water storage compartment for storing rinse drain and/or elutriation water and an electronic pump;
the water outlet of the water storage bin is connected with the dishwasher chamber 106 through the electronic pump;
the controller 104 is also configured to control the electric pump to pump the stored water in the water storage compartment into the dishwasher chamber 106 for washing during a pre-wash phase and/or a main wash phase.
The rinsing drainage and the washing water are stored and used for washing in a pre-washing stage or a main washing stage, so that the purposes of saving water and avoiding water resource waste can be effectively achieved, and the rinsing drainage and the washing water are only used in the rinsing stage or the main washing stage, so that the final cleaning effect is not adversely affected, and the good cleaning effect and the water saving are integrated.
It should be noted that, in the embodiment of the present application, when the stored water is used for the pre-washing or the main washing, the input of the tap water or the purified water may be suspended, or the stored water and the tap water or the purified water may be simultaneously input, or the stored water is input first, and the tap water or the purified water is input after the stored water is used up, which is not limited in the embodiment of the present application.
It will be readily appreciated that the water storage compartment may be provided below the dishwasher chamber 106 to enable the rinse water to drain into the water storage compartment by gravity, and in particular, in some variations, the water storage compartment comprises a first water inlet connected to the water outlet of the dishwasher chamber 106 by a third solenoid valve connected to the controller 104;
the controller 104 is further configured to control the third solenoid valve to open after the rinsing is finished, so as to discharge the rinsing water into the water storage bin.
Through the embodiment, the rinsing drainage can be automatically drained into the water storage bin for storage after the rinsing is finished, so that the purpose of saving water is achieved.
In other embodiments, the water storage bin can adopt a wide-mouth design and can be realized by adopting a telescopic or extractable structure, and when a user needs to pour the elutriation water, the user only needs to extract the water storage bin to conveniently pour the elutriation water into the water storage bin.
In addition, the water storage bin also can adopt automatically controlled structure to realize, can set up water storage bin switch button on the user interaction panel of dish washer, and the user clicks this water storage bin switch button, can switch the on off state in water storage bin, for example open the water storage bin after, the water storage bin can pop out automatically and be used for the user to pour into the water of elutriating.
Because the dishwasher bottom is generally located to the water storage storehouse, dishwasher upper portion is generally located to the user interaction panel, consequently, through this embodiment, can realize the switch in water storage storehouse through clicking water storage storehouse switch button when the user stands, can avoid the user to bow hand switch water storage storehouse to improve and use the convenience, promote user to use and experience.
In other embodiments, the dishwasher further includes a water collector connected to the water storage compartment to collect the washing water poured by the user and to input the washing water into the water storage compartment.
The water collector can be realized by adopting a wide-mouth structure, an inclined plane structure and the like and is arranged at the middle part or the upper part of the dish washing machine, the height of the water collector can facilitate user standing, washing water can be directly poured into the water collector without stooping, the problems of splash sputtering and the like can not be generated or less generated, and therefore the use convenience is further improved, and the use experience of a user is improved.
In the embodiment, the dishwasher is provided, and correspondingly, the application also provides a control method based on the dishwasher. Referring to fig. 6, a flow chart of a control method of a dishwasher according to some embodiments of the present application is shown. The following method embodiments have been described in part in the above description of the embodiments of the dishwasher and therefore are described in a relatively simple manner, and in relation thereto, reference is made to the above description of the embodiments of the dishwasher. The method embodiments described below are merely illustrative.
As shown in fig. 3, the control method based on the dishwasher may include the steps of:
step S101: a washing pattern designated by a user is determined.
Step S102: and controlling the on-off states of the first water inlet pipeline and the second water inlet pipeline through the electronic valve group according to the washing mode designated by the user.
Step S103: and under the condition that the inflow of one of the first water inlet pipeline and the second water inlet pipeline is detected to be insufficient, switching to the inflow of the other water inlet pipeline.
The dishwasher-based control method provided by the embodiment of the present application has the same advantages as the dishwasher provided by the previous embodiment of the present application, for example, at least the following advantages can be obtained: by determining the washing mode designated by a user and controlling the on-off states of the first water inlet pipeline and the second water inlet pipeline through the electronic valve group according to the washing mode designated by the user, the dual-mode water inlet of tap water and purified water of the dishwasher can be realized, wherein the purified water is used for washing, water stains left after washing can be effectively avoided, and the cleaning effect is improved; in addition, by switching to the other water inlet under the condition that the water inlet flow of one of the first water inlet pipeline and the second water inlet pipeline is insufficient, the problem that the washing speed is reduced due to insufficient water flow can be avoided, for example, when a purified water source such as a water purifier is small in water flow or a filter element is blocked, the water inlet flow can be switched to the tap water washing, so that the balance between the washing speed and the washing effect is realized.
In some variations of embodiments of the present application, the switching to one of the first and second water inlet lines upon detecting that the inlet water flow rate of the other is insufficient comprises:
and under the condition that the water inlet flow of the second water inlet pipeline is smaller than a preset flow threshold value, controlling the second water inlet pipeline to be closed and controlling the first water inlet pipeline to be opened.
In some variations of embodiments of the present application, the controlling the first water inlet line to be opened includes:
after the second water inlet pipeline is controlled to be closed, calculating the water shortage according to the target water inflow and the first water inflow which flows in through the second water inlet pipeline;
and controlling the first water inlet pipe to be opened until the water shortage is replenished according to the water shortage.
Through this embodiment, can be to the not enough or problem of jam of flow that pure water source exists, in time adjust for adopting the running water to supply water, avoid the pure water to supply water inadequately and lead to washing speed to reduce to realize the balance of washing speed and washing effect, and owing to open until complementing according to the first inlet tube of water shortage control the water shortage can be avoided switching into the problem that leads to the water waste according to the target inflow water full intake again after first inlet tube supplies water.
In some variations of the embodiments of the present application, the determining a washing pattern specified by a user includes:
and receiving a washing mode sent by the wireless terminal, wherein the washing mode is specified by a user through the wireless terminal.
Through the implementation mode, a user can conveniently and quickly set the washing mode through the mobile phone and other wireless terminals, richer washing mode setting modes are provided for the user, and the use experience of the user can be effectively improved.
In some variations of embodiments of the present application, the method further comprises:
and in the pre-washing stage and/or the main washing stage, controlling an electronic pump to pump the stored water in a water storage bin into the chamber of the dishwasher for washing, wherein the water storage bin is used for storing rinsing drainage water and/or washing water.
The rinsing drainage and the washing water are stored and used for washing in a pre-washing stage or a main washing stage, so that the purposes of saving water and avoiding water resource waste can be effectively achieved, and the rinsing drainage and the washing water are only used in the rinsing stage or the main washing stage, so that the final cleaning effect is not adversely affected, and the good cleaning effect and the water saving are integrated.
In some variations of embodiments of the present application, the method further comprises:
and after rinsing is finished, controlling a third electromagnetic valve to open so as to discharge rinsing drainage into the water storage bin, wherein the third electromagnetic valve is arranged between a water outlet of the dishwasher chamber and a first water inlet of the water storage bin.
Through the embodiment, the rinsing drainage can be automatically drained into the water storage bin for storage after the rinsing is finished, so that the purpose of saving water is achieved.
It should be noted that the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present disclosure, and the present disclosure should be construed as being covered by the claims and the specification.
Claims (18)
1. A dishwasher, comprising: the system comprises a first water inlet pipeline, a second water inlet pipeline, an electronic valve group and a controller;
the first water inlet pipeline is externally connected with a tap water source, the second water inlet pipeline is externally connected with a purified water source, and the first water inlet pipeline and the second water inlet pipeline are both connected with a chamber of the dish-washing machine;
the electronic valve group is connected with the first water inlet pipeline and the second water inlet pipeline;
the controller is electrically connected with the electronic valve group and used for controlling the on-off states of the first water inlet pipeline and the second water inlet pipeline through the electronic valve group according to a washing mode appointed by a user and switching to water inlet of one of the first water inlet pipeline and the second water inlet pipeline under the condition of detecting that the water inlet flow of the other water inlet pipeline is insufficient.
2. The dishwasher of claim 1, wherein the electronic valve assembly includes a first solenoid valve disposed in the first water inlet line and a second solenoid valve disposed in the second water inlet line.
3. The dishwasher of claim 2, wherein the first and second water inlet lines are each directly connected to the dishwasher chamber;
the first water inlet pipeline is provided with a first flowmeter, the second water inlet pipeline is provided with a second flowmeter, and the first flowmeter and the second flowmeter are both electrically connected with the controller.
4. The dishwasher of claim 2, wherein the first and second water inlet lines are each connected to a third water inlet line and are connected to the dishwasher chamber by the third water inlet line;
and a third flow meter is arranged on the third water inlet pipeline and is connected with the controller.
5. The dishwasher of claim 1, wherein the electronic valve set comprises an electronic mixing valve;
the first water inlet pipeline and the second water inlet pipeline are both connected with a water inlet of the electronic water mixing valve, and a water outlet of the electronic water mixing valve is connected with a chamber of the dish washing machine.
6. The dishwasher of any one of claims 2 to 5, wherein the controller is configured to control the second water inlet line to be closed and the first water inlet line to be opened when the water inlet flow rate of the second water inlet line is detected to be less than a preset flow rate threshold value.
7. The dishwasher of claim 6, wherein the controller is configured to calculate an amount of water shortage according to a target water inflow and a first water inflow that has flowed in through the second water inlet line after controlling the second water inlet line to be closed, and to control the first water inlet line to be opened until the amount of water shortage is replenished according to the amount of water shortage.
8. The dishwasher of claim 1, wherein a washing mode selection key is provided on the user interaction panel of the dishwasher, and the main control board is further configured to determine a washing mode designated by a user according to a trigger operation of the user on the washing mode selection key.
9. The dishwasher of claim 1, further comprising a wireless communication module, wherein the main control board is further connected with a wireless terminal carried by a user through the wireless communication module, and is configured to receive a washing mode designated by the user through the wireless terminal.
10. The dishwasher of claim 1, further comprising a water storage compartment for storing rinsing drain and/or elutriation water, and an electronic pump;
the water outlet of the water storage bin is connected with the chamber of the dishwasher through the electronic pump;
the controller is also used for controlling the electronic pump to pump the stored water in the water storage bin into the chamber of the dishwasher for washing in a pre-washing stage and/or a main washing stage.
11. The dishwasher of claim 10, wherein the water storage compartment comprises a first water inlet connected to a water outlet of the dishwasher chamber via a third solenoid valve, the third solenoid valve being connected to the controller;
the controller is also used for controlling the third electromagnetic valve to be opened after the rinsing is finished so as to discharge rinsing drainage water into the water storage bin.
12. The dishwasher of claim 10, further comprising a water collector connected to the water storage compartment for collecting the washing water poured by the user and inputting the washing water into the water storage compartment.
13. A control method of a dishwasher according to any one of claims 1 to 12, the method comprising:
determining a washing mode designated by a user;
controlling the on-off states of the first water inlet pipeline and the second water inlet pipeline through the electronic valve group according to the washing mode designated by the user; and the number of the first and second groups,
and under the condition that the inflow of one of the first water inlet pipeline and the second water inlet pipeline is detected to be insufficient, switching to the inflow of the other water inlet pipeline.
14. The method of claim 13, wherein said switching to one of said first and second water inlet lines in the event that an insufficient flow of inlet water is detected in the other comprises:
and under the condition that the water inlet flow of the second water inlet pipeline is smaller than a preset flow threshold value, controlling the second water inlet pipeline to be closed and controlling the first water inlet pipeline to be opened.
15. The method of claim 14, wherein said controlling said first water inlet line to open comprises:
after the second water inlet pipeline is controlled to be closed, calculating the water shortage according to the target water inflow and the first water inflow which flows in through the second water inlet pipeline;
and controlling the first water inlet pipe to be opened until the water shortage is replenished according to the water shortage.
16. The method of claim 13, wherein determining a user specified wash mode comprises:
and receiving a washing mode sent by the wireless terminal, wherein the washing mode is specified by a user through the wireless terminal.
17. The method of claim 13, further comprising:
and in the pre-washing stage and/or the main washing stage, controlling an electronic pump to pump the stored water in a water storage bin into the chamber of the dishwasher for washing, wherein the water storage bin is used for storing rinsing drainage water and/or washing water.
18. The method of claim 17, further comprising:
and after rinsing is finished, controlling a third electromagnetic valve to open so as to discharge rinsing drainage into the water storage bin, wherein the third electromagnetic valve is arranged between a water outlet of the dishwasher chamber and a first water inlet of the water storage bin.
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| CN201911230253.7A CN110946532A (en) | 2019-12-04 | 2019-12-04 | Dish washer and control method thereof |
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