CN113288001A - Control method of dishwasher, water softening apparatus, and storage medium - Google Patents
Control method of dishwasher, water softening apparatus, and storage medium Download PDFInfo
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- CN113288001A CN113288001A CN202010109033.5A CN202010109033A CN113288001A CN 113288001 A CN113288001 A CN 113288001A CN 202010109033 A CN202010109033 A CN 202010109033A CN 113288001 A CN113288001 A CN 113288001A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 595
- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000008929 regeneration Effects 0.000 claims abstract description 182
- 238000011069 regeneration method Methods 0.000 claims abstract description 182
- 238000005406 washing Methods 0.000 claims abstract description 49
- 238000004590 computer program Methods 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 8
- 239000008234 soft water Substances 0.000 abstract description 30
- 150000003839 salts Chemical class 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 14
- 238000004851 dishwashing Methods 0.000 abstract description 10
- 239000011347 resin Substances 0.000 description 19
- 229920005989 resin Polymers 0.000 description 19
- 239000012267 brine Substances 0.000 description 16
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 11
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 8
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 8
- 239000011575 calcium Substances 0.000 description 8
- 229910001424 calcium ion Inorganic materials 0.000 description 8
- 229910001425 magnesium ion Inorganic materials 0.000 description 8
- 239000002699 waste material Substances 0.000 description 7
- 238000011010 flushing procedure Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000001934 delay Effects 0.000 description 4
- 229910001415 sodium ion Inorganic materials 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- A47L15/4229—Water softening arrangements
-
- 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
-
- 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
-
- 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
- A47L15/46—Devices for the automatic control of the different phases of cleaning ; Controlling devices
-
- 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
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/11—Water hardness, acidity or basicity
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The application relates to a control method of a dish washing machine, the dish washing machine, water softening equipment and a storage medium, wherein the dish washing machine comprises a dish washing machine body, a water softener, a first pipeline and a second pipeline, the water softener is arranged on the second pipeline, the first pipeline is used for guiding an external water source, the first pipeline is connected with one end of the second pipeline, and the other end of the second pipeline is communicated with the dish washing machine body; the control method comprises the following steps: acquiring a water quality hardness value of an inlet end of the water softener; determining preset regeneration conditions which are met by the water quality hardness value of the inlet end of the water softener, wherein different preset regeneration conditions correspond to different water softener regeneration modes; according to the determined water softener regeneration mode corresponding to the preset regeneration condition, reducing water is injected into the water softener to reduce softened matters used for softening washing water in the water softener, so that the problems that soft water salt is wasted in places with soft water hardness and no soft water effect is caused by the delay of water softener regeneration in places with high water hardness are avoided.
Description
Technical Field
The present application relates to the field of dish washing machines, and in particular, to a control method of a dish washing machine, a water softening device, and a storage medium.
Background
The washing water in the household dish washer is generally directly connected to tap water as a washing water source, the tap water contains a large amount of metal ions and the like, and when the non-softened washing water is used for a long time to wash tableware, water scales are easily accumulated on the positions of a water spraying arm, an inner container and the like of the dish washer, so that the water spraying hole of the dish washer is blocked, the washing effect is influenced and the like. Therefore, a resin water softener is usually arranged in the dishwasher, sodium ions in the resin water softener can exchange with calcium and magnesium ions in tap water after tap water flows into the resin water softener, and softened water after the calcium and magnesium ions are removed enters the dishwasher body to wash dishes, so that the generation of scale is reduced or prevented. When the resin water softener is used for a period of time, the soft water resin in the resin water softener contains more calcium and magnesium ions, the soft water resin needs to be regularly washed by brine, and the regeneration of the resin water softener is realized by replacing the sodium ions in the brine with the calcium and magnesium ions in the soft water resin, so that the service life of the resin water softener is prolonged, and the soft water effect is ensured.
Most of the current dishwashers judge whether the brine washing regeneration is needed or not through the accumulated amount of the inlet water or the inlet water times. Because the water quality is different in different regions throughout the country and it is not practical to set different resin regeneration logics for different cities in different regions, the dishwasher is generally regenerated after a fixed cumulative amount of water intake or the number of times of water intake. This leads to two problems: (1) soft water and salt are wasted in places with soft water hardness; (2) in the place where the water hardness is high, there occurs a delay in the regeneration of the resin to cause no soft water effect.
Disclosure of Invention
The main purpose of the present application is to provide a control method of a dishwasher, a water softener, and a storage medium, which aim to control the regeneration frequency and the salt flushing frequency of a water softener of the dishwasher, and reduce the waste of water and salt on the premise of ensuring the water softening effect.
In order to achieve the above object, the present application provides a control method of a dishwasher, the dishwasher including a dishwasher body, a water softener provided on the second pipeline, a first pipeline for guiding an external water source, the first pipeline connected with one end of the second pipeline, the other end of the second pipeline communicated with the dishwasher body; the control method comprises the following steps:
acquiring a water quality hardness value of the inlet end of the water softener;
determining preset regeneration conditions which are met by the water quality hardness value of the inlet end of the water softener, wherein different preset regeneration conditions correspond to different water softener regeneration modes;
and according to the regeneration mode of the water softener corresponding to the determined preset regeneration condition, injecting reducing water into the water softener to reduce the softened substance used for softening the washing water in the water softener.
In the control method of the dishwasher of the embodiment of the present application, the preset regeneration condition includes a first regeneration condition, a second regeneration condition, and a third regeneration condition; the first regeneration condition comprises: the water quality hardness value is within a first hardness threshold range; the second regeneration conditions include: the water quality hardness value is within a second hardness threshold range; the third regeneration conditions include: the water quality hardness value is within a third hardness threshold range; wherein the first hardness threshold range is greater than or equal to a first hardness threshold and less than a second hardness threshold; the second hardness threshold range is greater than or equal to the second hardness threshold and is less than a third hardness threshold; the third hardness threshold range is greater than or equal to the third hardness threshold.
In the control method of the dishwasher according to the embodiment of the present application, the first, second, and third regeneration conditions correspond to a first, second, and third water softener regeneration modes, respectively; the regeneration mode of the first water softener is as follows: the accumulated water inflow of the water softener is within a first water quantity threshold range; the second water softener regeneration mode is as follows: the accumulated water inflow of the water softener is within a second water amount threshold range; the third water softener regeneration mode is as follows: the accumulated water inflow of the water softener is within a third water quantity threshold range; wherein the first water volume threshold range is less than or equal to a first water volume threshold and greater than or equal to a second water volume threshold; the second water volume threshold range is smaller than the second water volume threshold and is larger than or equal to a third water volume threshold; the third water volume threshold range is less than the third water volume threshold and greater than or equal to a fourth water volume threshold.
In the control method of a dishwasher according to an embodiment of the present application, the injecting of the reducing water into the water softener to reduce the softened matter in the water softener for softening the washing water according to the water softener regeneration manner corresponding to the determined preset regeneration condition includes: and if the water hardness value is greater than or equal to a first hardness threshold value, controlling the first pipeline to be communicated with the second pipeline, and determining a preset regeneration condition met by the water hardness value at the inlet end of the water softener.
In the control method of the dishwasher of the embodiment of the present application, the dishwasher further includes a third pipe, the first pipe selectively communicates with one end of the second pipe or one end of the third pipe, and the other end of the third pipe communicates with the outlet end of the water softener; the preset regeneration condition that the water quality hardness value of the inlet end of the water softener meets is determined, and the preset regeneration condition comprises the following steps: if the water hardness value is greater than or equal to a first hardness threshold value, controlling the first pipeline to be communicated with the second pipeline, and determining a preset regeneration condition met by the water hardness value at the inlet end of the water softener; and if the water quality hardness value is smaller than the first hardness threshold value, controlling the first pipeline to be communicated with the third pipeline.
In the control method of the dishwasher according to the embodiment of the present application, the dishwasher further includes a multi-way valve having a first port, a second port, and a third port, the first port, the second port, and the third port being connected to the first pipeline, the second pipeline, and the third pipeline, respectively; the controlling the first conduit to communicate with the second conduit includes: controlling the first valve port to communicate with the second valve port so that the first pipeline communicates with the second pipeline; the controlling the first line to communicate with the third line includes: controlling the first valve port to communicate with the third valve port to communicate the first line with the third line.
The present application also provides a dishwasher, comprising: a dishwasher body; the first pipeline is used for guiding an external water source; a second pipeline communicated with the dishwasher body; the water softener is arranged on the second pipeline; a third pipeline communicated with the outlet end of the water softener; the dishwasher also comprises a hardness detection device and a reduction device, wherein the hardness detection device is arranged on the first pipeline and is used for detecting the water hardness value corresponding to the inlet end of the water softener; the dishwasher can determine preset regeneration conditions according to the water quality hardness value; and controlling the reduction device to inject reduction water into the water softener according to the regeneration mode of the water softener corresponding to the determined preset regeneration condition so as to reduce the softened substance used for softening the washing water in the water softener.
In the dishwasher of the embodiment of the present application, the dishwasher further includes: and the first pipeline is selectively communicated with one end of the second pipeline or one end of the third pipeline, and the other end of the third pipeline is communicated with the outlet end of the water softener.
The present application further provides a water softening apparatus comprising said memory for storing a computer program;
the processor is used for executing the computer program and realizing the control method of the dishwasher when executing the computer program.
Further, to achieve the above object, the present application also provides a computer-readable storage medium having stored thereon a computer program, which, when executed by a processor, causes the processor to implement the control method of the dishwasher described above.
The application provides a control method of a dish-washing machine, the dish-washing machine, water softening equipment and a storage medium, wherein a water hardness value of an inlet end of a water softener is obtained; determining preset regeneration conditions which are met by the water quality hardness value of the inlet end of the water softener, wherein different preset regeneration conditions correspond to different water softener regeneration modes; according to the water softener regeneration mode that the predetermined regeneration condition that confirms corresponds, to pour into reducing water into in the water softener in order to reduce be used for softening the demineralizer of washing water in the water softener to reduce the regeneration frequency and the salt frequency of dashing of the water softener of dish washer, reduce the waste of water and salt, avoided leading to soft water salt extravagant in the softer place of quality of water hardness, take place the problem that the water softener regeneration delays and lead to not having the soft water effect in the higher place of quality of water hardness.
Drawings
FIG. 1 is a schematic structural diagram of a dishwasher according to various embodiments of the present application;
FIG. 2 is a schematic flow chart illustrating a control method of a dishwasher according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a water softening apparatus provided in an embodiment of the present application.
The reference numbers illustrate: 100. a dishwasher; 110. a dishwasher body; 120. a water softener; 130. a first pipeline; 140. a second pipeline; 150. a third pipeline; 160. a hardness detection device; 170. a multi-way valve; 180. and a controller.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a dishwasher 100 according to an embodiment of the present application. The dishwasher 100 includes a dishwasher body 110, a water softener 120, a first pipe 130, a second pipe 140, a third pipe 150, a hardness detecting device 160, and a reducing device. The water softener 120 is provided on the second pipe 140. The first pipe 130 is used for guiding an external water source. The first pipe 130 may selectively communicate with one end of the second pipe 140 or one end of the third pipe 150. The other end of the second pipe 140 and the other end of the third pipe 150 are both communicated with the dishwasher body 110. Specifically, the first pipe 130 is used to guide an external water source. The second pipe 140 communicates with the dishwasher body 110. The water softener 120 is provided on the second pipe 140 to soften the washing water flowing through the water softener 120. The other end of the third pipe 150 communicates with the outlet end of the water softener 120. The external water source can enter the dishwasher body 110 through the first and second pipes 130 and 140, or through the first and third pipes 130 and 150 to wash dishes in the dishwasher 100. Wherein the external water source flowing through the second pipe 140 or the third pipe 150 is the washing water.
In some embodiments, the first conduit 130 may selectively communicate with the second conduit 140 or the third conduit 150. When the first pipe 130 is communicated with the second pipe 140, the external water enters the dishwasher body 110 from the first pipe 130 and the second pipe 140 to wash dishes. When the external water source flows through the water softener 120 on the second pipeline 140, the water softener 120 softens the external water source, so as to reduce or prevent the generation of scale in the dishwasher body 110, improve the washing effect and provide a guarantee for the normal operation of the dishwasher 100.
In some embodiments, the dishwasher 100 can determine a preset regeneration condition according to a water hardness value corresponding to the inlet end of the water softener; and controls the reduction device to inject the reduction water into the water softener 120 according to the regeneration mode of the water softener corresponding to the determined preset regeneration condition to reduce the softened substance in the water softener for softening the washing water. Different preset regeneration conditions correspond to different water softener regeneration modes. So, different water softener regeneration mode can be confirmed according to the quality of water hardness value of difference to dish washer 100 to the regeneration frequency and the salt frequency of dashing of the water softener of control dish washer reduce the waste of water and salt, avoided leading to soft water salt extravagant in the softer place of quality of water hardness, take place the problem that the water softener regeneration delays to lead to not having the soft water effect in the higher place of quality of water hardness.
It is understood that different preset regeneration conditions and corresponding regeneration modes of the water softener can be designed according to actual requirements, and are not limited herein. Illustratively, the preset regeneration conditions include a first regeneration condition, a second regeneration condition, and a third regeneration condition. The first regeneration condition comprises: the water quality hardness value is within a first hardness threshold range. The second regeneration conditions include: the water quality hardness value is within a second hardness threshold range. The third regeneration conditions include: the water quality hardness value is within a third hardness threshold range. The first hardness threshold range is greater than or equal to a first hardness threshold and smaller than a second hardness threshold. The second hardness threshold range is greater than or equal to the second hardness threshold and less than a third hardness threshold. The third hardness threshold range is greater than or equal to the third hardness threshold.
The first hardness threshold, the second hardness threshold and the third hardness threshold can be set according to actual requirements, for example, the first hardness threshold is 0-80PPM, that is, 0PPM, 50PPM, 80PPM and any other suitable value in 0-80 PPM. The second hardness threshold is 81PPM-300PPM, i.e., 81PPM, 200PPM, 300PPM, or any other suitable value from 81PPM-300 PPM. The third hardness threshold is 301PPM-600PPM, i.e. 301PPM, 500PPM, 600PPM and any other suitable value from 301PPM-600 PPM.
The first, second and third regeneration conditions correspond to the first, second and third water softener regeneration modes, respectively. The regeneration mode of the first water softener is as follows: the accumulated water inflow of the water softener is within a first water amount threshold range. The second water softener regeneration mode is as follows: the accumulated water inflow of the water softener is within the second water amount threshold range. The third water softener regeneration mode is as follows: the accumulated water inflow of the water softener is within a third water amount threshold range. Wherein the first water volume threshold range is less than or equal to a first water volume threshold and greater than or equal to a second water volume threshold; the second water volume threshold range is smaller than the second water volume threshold and is larger than or equal to a third water volume threshold; the third water volume threshold range is less than the third water volume threshold and greater than or equal to a fourth water volume threshold.
Wherein the first water volume threshold is greater than the second water volume threshold, and the second water volume threshold is greater than the third water volume threshold. The third water volume threshold is greater than the fourth water volume threshold. It is understood that the first water amount threshold, the second water amount threshold, the third water amount threshold and the fourth water amount threshold may be set according to actual requirements, and are not limited herein. Illustratively, the first water amount threshold range is 45L-135L, that is, the water softener is regenerated with the accumulated water inflow of any one value of 45L, 135L and 45L-135L. The second water amount threshold range is 15L-45L, namely the accumulated water inflow of any one value of 15L, 45L and 15L-45L regenerates the water softener. The third water volume threshold range is 5L-15L, namely the accumulated water inflow of any one value of 5L, 15L and 5L-15L regenerates the water softener.
When the first pipe 130 is communicated with the third pipe 150, the external water enters the dishwasher body 110 from the first pipe 130 and the third pipe 150 to wash dishes. The external water directly enters the dishwasher body 110 to wash the dishes in the dishwasher 100 without being softened by the water softener 120.
In some embodiments, the first pipe 130 can selectively communicate with the second pipe 140 or the third pipe 150 according to a water hardness value corresponding to the inlet end of the water softener 120. Specifically, the hardness detecting device 160 is disposed on the first pipeline 130, and is configured to detect a water hardness value corresponding to an inlet end of the water softener 120; the first pipeline 130 can be selectively communicated with the second pipeline 140 or the third pipeline 150 according to the water quality hardness value. When the hardness value of the external water flowing into the first pipe 130 is lower than a certain value, the first pipe 130 is communicated with the third pipe 150, and the washing water directly enters the dishwasher body 110 to wash dishes without being softened by the water softener 120 on the second pipe 140. When the hardness value of the water flowing into the first pipe 130 is greater than or equal to a certain value, the first pipe 130 is communicated with the second pipe 140, and the washing water is softened by the water softener 120 on the second pipe 140 and then enters the dishwasher body 110 to wash dishes. And when the water hardness value is in different threshold value ranges, the corresponding water softeners are different in regeneration mode, so that the times of flushing with brine or changing salt are reduced, the waste of water and salt is reduced, and the problems that the soft water salt is wasted in places with soft water hardness and the soft water effect is not caused due to the delay of regeneration of the water softener in places with high water hardness are avoided.
The hardness detection device 160 may be designed into any suitable hardness detection structure according to actual requirements, such as a hardness sensor.
In some embodiments, the dishwasher 100 also includes a multi-way valve 170. The multi-way valve 170 has a first port, a second port, and a third port. The first, second and third ports are connected to the first, second and third pipelines 130, 140 and 150, respectively. Specifically, a first port of the multi-way valve 170 communicates with the first pipe 130, a second port of the multi-way valve 170 communicates with the second pipe 140, and a third port of the multi-way valve 170 communicates with the third pipe 150. When the first and second ports of the multi-way valve 170 are communicated, the first and second pipes 130 and 140 are communicated, and the external water is softened by the water softener 120 and then enters the dishwasher body 110. When the first port and the third port of the multi-way valve 170 are communicated, the first pipe 130 is communicated with the third pipe 150, and at this time, the external water source directly enters the dishwasher body 110 without being softened by the water softener 120. The first line 130 is selectively communicable with the second line 140 or the third line 150 via a multi-way valve 170.
In some embodiments, the multi-way valve 170 is a three-way valve. Of course, in other embodiments, the multi-way valve 170 may be designed as a four-way valve, a five-way valve, etc. according to actual requirements.
In some embodiments, the dishwasher 100 further includes a fourth circuit, and the first circuit 130 is selectively communicated with the second circuit 140, the third circuit 150, or the fourth circuit. The fourth pipeline is provided with a heating device capable of heating the washing water flowing through the fourth pipeline, and one end of the fourth pipeline departing from the first pipeline 130 is communicated with the outlet end of the water softener 120. The external water source can enter the dishwasher body 110 through the first and second pipes 130 and 140, or through the first and third pipes 130 and 150, or through the first and fourth pipes 130 and 130 to wash dishes in the dishwasher 100. When the tableware in the dish washer 100 is washed by using warm water or hot water, the first pipeline 130 and the fourth pipeline are communicated, an external water source enters the dish washer body 110 after being heated by the heating device on the fourth pipeline so as to wash the tableware in the dish washer 100, the use requirements of different users are met, and the applicability and the practicability of the dish washer 100 are improved. It is understood that the heating device may be designed as any suitable heating structure, such as an electric heating structure, etc., without limitation.
Specifically, the multi-way valve 170 also has a fourth port. The fourth valve port is communicated with a fourth pipeline. The first port of the multi-way valve can be selectively communicated with the second port, the third port and the fourth port of the multi-way valve, so that the first pipeline 130 can be selectively communicated with one of the second pipeline 140, the third pipeline 150 or the fourth pipeline.
In some embodiments, the water softener 120 may be configured according to actual requirements, for example, the resin water softener 120 is configured such that the water softener 120 removes calcium and magnesium ions by exchanging sodium ions in resin with calcium and magnesium ions in an external water source, so as to soften the external water source.
In some embodiments, after the water softener 120 is stopped to soften the washing water, the reduction means can inject the reduction water into the water softener 120 to reduce the softened substance in the water softener 120 for softening the washing water, thereby achieving regeneration of the water softener 120.
In some embodiments, the dishwasher 100 further includes a controller 180, and the controller 180 may electrically connect the multi-way valve 170, the hardness detecting device 160, and the reducing device. After the hardness detection device 160 detects the water hardness value of the washing water at the water inlet of the water softener 120, the controller 180 can obtain the water hardness value and control the first valve port of the multi-way valve 170 to be communicated with the second valve port or the third valve port according to the water hardness value, so as to control the first pipeline 130 to be communicated with the second pipeline 140 or the third pipeline 150 according to actual requirements. In addition, the controller 180 may control the reduction apparatus to inject the reduction water into the water softener according to the water quality hardness value in a water softener regeneration manner corresponding to the water quality hardness value to reduce the softened substance in the water softener for softening the washing water.
In some embodiments, the controller is also electrically connected to the heating device to control operation of the heating device. In some embodiments, the third conduit 150 may be omitted.
Because the water quality is generally different in different regions throughout the country, it is not practical to set different resin regeneration logics for different cities in different regions. Dishwashers are generally regenerated after a fixed cumulative amount of water intake or number of water intakes. This leads to two problems: (1) soft water and salt are wasted in places with soft water hardness; (2) in the place where the water hardness is high, there occurs a delay in the regeneration of the resin to cause no soft water effect.
Therefore, referring to fig. 2, fig. 2 is a flowchart illustrating a control method of a dishwasher according to an embodiment of the present application. The control method of the dishwasher is realized by the dishwasher. Specifically, as shown in fig. 2, the control method of the dishwasher includes the steps of:
and S101, acquiring a water quality hardness value of the inlet end of the water softener.
Specifically, the hardness sensor may be capable of detecting a water hardness value of the washing water or the external water source flowing through the first pipe. The water quality hardness value is the water quality hardness value of the inlet end of the water softener. The water hardness value detected by the hardness sensor can be fed back to the controller, and the controller can acquire the water hardness value detected by the hardness sensor so as to control the softening and/or regeneration of the water softener according to the water hardness value.
And S102, determining preset regeneration conditions which are met by the water quality hardness value of the inlet end of the water softener, wherein different preset regeneration conditions correspond to different water softener regeneration modes.
Specifically, after the water hardness value of the inlet end of the water softener is obtained, the controller can determine the preset regeneration condition met by the water hardness value of the inlet end of the water softener according to the water hardness value. Different preset regeneration conditions correspond to different water softener regeneration modes. Different preset regeneration conditions and corresponding water softener regeneration modes can be set according to actual requirements, and can be set by a manufacturer of the dishwasher, or can be set by a user of the dishwasher, and the like, and are not limited herein.
Illustratively, the preset regeneration conditions include a first regeneration condition, a second regeneration condition, and a third regeneration condition. The first regeneration condition comprises: the water quality hardness value is within a first hardness threshold range. The second regeneration conditions include: the water quality hardness value is within a second hardness threshold range. The third regeneration conditions include: the water quality hardness value is within a third hardness threshold range. Wherein the first hardness threshold range is greater than or equal to the first hardness threshold and less than a second hardness threshold. The second hardness threshold range is greater than or equal to the second hardness threshold and less than a third hardness threshold. The third hardness threshold range is greater than or equal to the third hardness threshold.
The first, second and third regeneration conditions correspond to the first, second and third water softener regeneration modes, respectively. The regeneration mode of the first water softener is as follows: the accumulated water inflow of the water softener is within a first water amount threshold range. The second water softener regeneration mode is as follows: the accumulated water inflow of the water softener is within the second water amount threshold range. The third water softener regeneration mode is as follows: the accumulated water inflow of the water softener is within a third water amount threshold range. Wherein the first water volume threshold range is less than or equal to the first water volume threshold and greater than or equal to the second water volume threshold. The second water volume threshold range is less than the second water volume threshold and greater than or equal to a third water volume threshold. The third water volume threshold range is less than the third water volume threshold and greater than or equal to a fourth water volume threshold.
And S103, injecting reducing water into the water softener according to the regeneration mode of the water softener corresponding to the determined preset regeneration condition so as to reduce the softened substance used for softening the washing water in the water softener.
Because the soft water resin in the water softener contains more calcium and magnesium ions after the water softener is used for a period of time, the soft water resin needs to be regularly washed by brine, and the regeneration of the water softener is realized by replacing the sodium ions in the brine with the calcium and magnesium ions in the soft water resin, so that the service life of the water softener is prolonged, and the soft water effect is ensured. Specifically, after the preset regeneration condition that the water quality hardness value of the inlet end of the water softener meets is determined, reducing water is injected into the water softener according to the regeneration mode of the water softener corresponding to the determined preset regeneration condition, and therefore the softened matter used for softening the washing water in the water softener is reduced. The reducing water can be salt water or other objects capable of reducing the softened substances in the water softener.
The method for injecting reducing water into a water softener according to a water softener regeneration mode corresponding to a determined preset regeneration condition to reduce softened substances used for softening washing water in the water softener comprises the following steps: and if the water hardness value is greater than or equal to a first hardness threshold value, controlling the first pipeline to be communicated with the second pipeline, and determining a preset regeneration condition met by the water hardness value at the inlet end of the water softener.
Specifically, if the water hardness value is greater than or equal to the first hardness threshold, it indicates that the water quality of the washing water entering the first pipeline is hard, and a water softener is required to be used for softening the washing water. At the moment, the controller controls the first pipeline to be communicated with the second pipeline, so that the washing water is softened by the water softener and then enters the dishwasher body to clean tableware, and the generation of dirt in the dishwasher body is reduced or avoided. In addition, the dishwasher can determine a corresponding preset regeneration condition according to the water quality hardness value, and control the reduction device to inject the reduction water into the water softener according to the regeneration mode of the water softener corresponding to the preset regeneration condition so as to reduce the softened substance used for softening the washing water in the water softener.
In some embodiments, the determining the preset regeneration condition that the water hardness value of the inlet end of the water softener meets comprises: if the water hardness value is greater than or equal to a first hardness threshold value, controlling the first pipeline to be communicated with the second pipeline, and determining a preset regeneration condition met by the water hardness value at the inlet end of the water softener; and if the water quality hardness value is smaller than the first hardness threshold value, controlling the first pipeline to be communicated with the third pipeline.
Specifically, the dishwasher includes a first pipeline, a second pipeline and a third pipeline, and the water softener is disposed on the second pipeline. The first pipe is selectively communicated with one end of the second pipe or one end of the third pipe. The other end of the second pipeline is communicated with the dishwasher body. The other end of the third pipeline is communicated with the outlet end of the water softener.
And if the water quality hardness value is smaller than the first hardness threshold value, controlling the first pipeline to be communicated with the third pipeline. Specifically, when the water hardness value is smaller than the first hardness threshold value, the water quality of the washing water in the first pipeline is soft, and the washing water can directly enter the dishwasher body from the third pipeline without being softened by the water softener. When the water hardness value is greater than or equal to the first hardness threshold value, the water quality of the washing water in the first pipeline is hard, and the washing water needs to enter the dishwasher body to wash the tableware after being softened by the water softener, so that the generation of scale is reduced or avoided. At the moment, the dishwasher controls the first pipeline to be communicated with the second pipeline and can determine a corresponding preset regeneration condition according to the water quality hardness value, and controls the reduction device to inject reduction water into the water softener according to the regeneration mode of the water softener corresponding to the preset regeneration condition so as to reduce a softener used for softening washing water in the water softener. So, can reduce the regeneration frequency of water softener and dash the salt frequency, reduce the waste of water and salt, avoid leading to soft water salt extravagant in the softer place of quality of water hardness, take place the problem that the water softener regeneration delay leads to not having the soft water effect in the higher place of quality of water hardness.
In some embodiments, said controlling said first conduit in communication with said second conduit comprises: and controlling the first valve port to be communicated with the second valve port so as to communicate the first pipeline with the second pipeline. The controlling the first line to communicate with the third line includes: controlling the first valve port to communicate with the third valve port to communicate the first line with the third line.
Illustratively, if the water hardness value is greater than or equal to 50PPM, which indicates that the water quality of the washing water in the first pipeline is relatively hard, the water softener is needed to soften the washing water and then the softened washing water enters the dishwasher body to wash the dishware. Therefore, if the water hardness value is more than or equal to 50PPM, the first pipeline is controlled to be communicated with the second pipeline, and the washing water in the first pipeline is softened by the water softener before entering the interior of the dishwasher. If the water hardness value is less than 50PPM, the water quality of the washing water in the first pipeline is soft, the first pipeline is controlled to be communicated with the third pipeline, and the washing water in the first pipeline can directly enter the dishwasher body from the third pipeline without being softened by a water softener.
Illustratively, when the water hardness value of the inlet end of the water softener is less than 50PPM, the controller controls the first valve port of the multi-way valve to be communicated with the third valve port of the multi-way valve, so that the first pipeline is communicated with the third pipeline. And the external water source enters the dishwasher body through the first pipeline and the third pipeline to clean the tableware. At this time, the water softener is not subjected to brine flushing regeneration.
When the water hardness value of the inlet end of the water softener is more than or equal to 50PPM and less than 200PPM, the controller controls the first valve port of the multi-way valve to be communicated with the second valve port of the multi-way valve, so that the first pipeline is communicated with the second pipeline. The outside water source enters the dishwasher body to clean the tableware after being softened by the water softener through the first pipeline and the second pipeline. When the accumulated water inflow reaches A liters, brine is injected into the water softener to wash the softened substances in the water softener so as to soften and regenerate the water softener. And when the accumulated water inflow is less than A liter, the water softener is not injected with the brine, and the water softener is not subjected to brine flushing regeneration.
When the water hardness value of the inlet end of the water softener is more than or equal to 200PPM and less than 500PPM, the controller controls the first valve port of the multi-way valve to be communicated with the second valve port of the multi-way valve, so that the first pipeline is communicated with the second pipeline. The outside water source enters the dishwasher body to clean the tableware after being softened by the water softener through the first pipeline and the second pipeline. When the accumulated water inflow reaches B liters, the water softener is filled with brine to wash the softened substances in the water softener so as to soften and regenerate the water softener. Wherein B is less than A. And when the accumulated water inflow is less than B liters, the water softener is not injected with the brine, and the water softener is not subjected to brine flushing regeneration.
When the water hardness value of the inlet end of the water softener is larger than or equal to 500PPM, the controller controls the first valve port of the multi-way valve to be communicated with the second valve port of the multi-way valve, so that the first pipeline is communicated with the second pipeline. The outside water source enters the dishwasher body to clean the tableware after being softened by the water softener through the first pipeline and the second pipeline. When the accumulated water inflow has reached C liters, brine is injected into the water softener to flush the softened matter in the water softener so that the water softener is softened and regenerated. Wherein C is less than B. And when the accumulated water inflow is less than C liters, the water softener is not injected with the brine, and the water softener is not subjected to brine flushing regeneration.
In some embodiments, the control method further comprises: and if a heating instruction is received, controlling the first pipeline to be communicated with the fourth pipeline. In particular, the heating instruction may be input to the dishwasher by the user in any suitable manner, such as the user operating a heating control button or the like. After the controller receives the heating instruction, the first pipeline and the fourth pipeline are controlled to be communicated, so that the washing water is heated, the use requirements of different users are met, and the applicability and the practicability of the dish washing machine are improved.
The control method of the dishwasher of the embodiment obtains the water hardness value of the inlet end of the water softener; determining preset regeneration conditions which are met by the water quality hardness value of the inlet end of the water softener, wherein different preset regeneration conditions correspond to different water softener regeneration modes; according to the water softener regeneration mode that the predetermined regeneration condition that confirms corresponds, to pour into reducing water into in the water softener in order to reduce be used for softening the demineralizer of washing water in the water softener to reduce the regeneration frequency and the salt frequency of dashing of the water softener of dish washer, reduce the waste of water and salt, avoided leading to soft water salt extravagant in the softer place of quality of water hardness, take place the problem that the water softener regeneration delays and lead to not having the soft water effect in the higher place of quality of water hardness.
Referring to fig. 3, fig. 3 is a schematic block diagram of a water softening apparatus according to an embodiment of the present disclosure.
As shown in fig. 3, the water softening device 300 may include a memory 302, a processor 303, and a communication interface 304 connected by a system bus 301, wherein the memory 302 may include non-volatile computer-readable storage media and an internal memory.
The non-transitory computer readable storage medium may store a computer program. The computer program comprises program instructions which, when executed, cause a processor to perform any one of the methods of controlling a dishwasher.
The processor 303 is used to store computer programs.
The memory 302 is used for executing the computer program and implementing any one of the control methods of the dishwasher when executing the computer program.
The communication interface 304 is used for communication. It will be understood by those skilled in the art that the configuration shown in fig. 3 is a block diagram of only a portion of the configuration associated with the present application and does not constitute a limitation of the water softening apparatus 300 to which the present application is applied, and that a particular water softening apparatus 300 may include more or fewer components than shown in the figures, or combine certain components, or have a different arrangement of components.
It should be understood that the bus 301 is, for example, an I2C (Inter-Integrated Circuit) bus, the Memory 302 may be a Flash chip, a Read-Only Memory (ROM), a magnetic disk, an optical disk, a usb disk, or a removable hard disk, the Processor 303 may be a Central Processing Unit (CPU), the Processor 303 may also be other general-purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs), or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, etc. Wherein a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Wherein, in some embodiments, the water softening apparatus comprises a dishwasher body, a water softener, a first pipeline and a second pipeline, the water softener is arranged on the second pipeline, the first pipeline is used for guiding an external water source, the first pipeline is connected with one end of the second pipeline, and the other end of the second pipeline is communicated with the dishwasher body. The processor 303 is adapted to run a computer program stored in the memory 302 to perform the steps of:
acquiring a water quality hardness value of the inlet end of the water softener; determining preset regeneration conditions which are met by the water quality hardness value of the inlet end of the water softener, wherein different preset regeneration conditions correspond to different water softener regeneration modes; and according to the regeneration mode of the water softener corresponding to the determined preset regeneration condition, injecting reducing water into the water softener to reduce the softened substance used for softening the washing water in the water softener.
In some embodiments, the preset regeneration conditions include a first regeneration condition, a second regeneration condition, and a third regeneration condition; the first regeneration condition comprises: the water quality hardness value is within a first hardness threshold range; the second regeneration conditions include: the water quality hardness value is within a second hardness threshold range; the third regeneration conditions include: the water quality hardness value is within a third hardness threshold range; wherein the first hardness threshold range is greater than or equal to the first hardness threshold and less than a second hardness threshold; the second hardness threshold range is greater than or equal to the second hardness threshold and is less than a third hardness threshold; the third hardness threshold range is greater than or equal to the third hardness threshold.
In some embodiments, the first, second, and third regeneration conditions correspond to a first, second, and third water softener regeneration modes, respectively; the regeneration mode of the first water softener is as follows: the accumulated water inflow of the water softener is within a first water quantity threshold range; the second water softener regeneration mode is as follows: the accumulated water inflow of the water softener is within a second water amount threshold range; the third water softener regeneration mode is as follows: the accumulated water inflow of the water softener is within a third water quantity threshold range; wherein the first water volume threshold range is less than or equal to a first water volume threshold and greater than or equal to a second water volume threshold; the second water volume threshold range is smaller than the second water volume threshold and is larger than or equal to a third water volume threshold; the third water volume threshold range is less than the third water volume threshold and greater than or equal to a fourth water volume threshold.
In some embodiments, when the water softener regeneration mode corresponding to the determined preset regeneration condition is used to inject reducing water into the water softener to reduce softened substances in the water softener for softening washing water, the processor 303 is configured to: and if the water quality hardness value is greater than or equal to a first hardness threshold value, controlling the first pipeline to be communicated with the second pipeline.
In some embodiments, the dishwasher further includes a third pipe, the first pipe selectively communicating with one end of the second pipe or one end of the third pipe, and the other end of the third pipe communicating with the outlet end of the water softener. When the water hardness value at the inlet end of the water softener is determined to meet the preset regeneration condition, the processor 303 is configured to: if the water hardness value is greater than or equal to a first hardness threshold value, controlling the first pipeline to be communicated with the second pipeline, and determining a preset regeneration condition met by the water hardness value at the inlet end of the water softener; and if the water quality hardness value is smaller than the first hardness threshold value, controlling the first pipeline to be communicated with the third pipeline.
In some embodiments, the dishwasher further comprises a multi-way valve having a first port, a second port, and a third port, the first port, the second port, and the third port connecting the first line, the second line, and the third line, respectively. When said controlling said first conduit to communicate with said second conduit, processor 303 is configured to perform: and controlling the first valve port to be communicated with the second valve port so as to communicate the first pipeline with the second pipeline. When said controlling said first conduit to communicate with said third conduit, processor 303 is configured to perform: controlling the first valve port to communicate with the third valve port to communicate the first line with the third line.
In the above embodiments, the descriptions of the embodiments are focused on, and parts that are not described in detail in a certain embodiment may refer to the above detailed description of the control method for the dishwasher, and are not described herein again.
The water softening equipment in the embodiment of the application can obtain the water hardness value of the inlet end of the water softener; determining preset regeneration conditions which are met by the water quality hardness value of the inlet end of the water softener, wherein different preset regeneration conditions correspond to different water softener regeneration modes; according to the water softener regeneration mode that the predetermined regeneration condition that confirms corresponds, to pour into reducing water into in the water softener in order to reduce be used for softening the demineralizer of washing water in the water softener to reduce the regeneration frequency and the salt frequency of dashing of the water softener of dish washer, reduce the waste of water and salt, avoided leading to soft water salt extravagant in the softer place of quality of water hardness, take place the problem that the water softener regeneration delays and lead to not having the soft water effect in the higher place of quality of water hardness.
There is also provided in an embodiment of the present application a computer-readable storage medium storing a computer program which, when executed by a processor, causes the processor to implement the control method of the dishwasher of any one of the above. For example, the computer program is loaded by a processor and may perform the following steps:
acquiring a water quality hardness value of the inlet end of the water softener; determining preset regeneration conditions which are met by the water quality hardness value of the inlet end of the water softener, wherein different preset regeneration conditions correspond to different water softener regeneration modes; and according to the regeneration mode of the water softener corresponding to the determined preset regeneration condition, injecting reducing water into the water softener to reduce the softened substance used for softening the washing water in the water softener.
The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
The computer readable storage medium may be an internal storage unit of the water softening device of the foregoing embodiment, such as a hard disk or a memory of the water softening device. The computer readable storage medium may also be an external storage device of the water softener, such as a plug-in hard disk provided on the water softener, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like.
Since the computer program stored in the computer readable storage medium can execute any control method of the dishwasher provided by the embodiments of the present application, the beneficial effects that can be achieved by any control method of the dishwasher provided by the embodiments of the present application can be achieved, and the detailed description is omitted here for the sake of detail in the foregoing embodiments.
It is to be understood that the terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the specification of the present application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items. It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments. While the invention has been described with reference to specific embodiments, the scope of the invention is not limited thereto, and various equivalent modifications or substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The control method of the dishwasher is characterized by comprising a dishwasher body, a water softener, a first pipeline and a second pipeline, wherein the water softener is arranged on the second pipeline, the first pipeline is used for guiding an external water source, the first pipeline is connected with one end of the second pipeline, and the other end of the second pipeline is communicated with the dishwasher body; the control method comprises the following steps:
acquiring a water quality hardness value of the inlet end of the water softener;
determining preset regeneration conditions which are met by the water quality hardness value of the inlet end of the water softener, wherein different preset regeneration conditions correspond to different water softener regeneration modes;
and according to the regeneration mode of the water softener corresponding to the determined preset regeneration condition, injecting reducing water into the water softener to reduce the softened substance used for softening the washing water in the water softener.
2. The control method of a dishwasher according to claim 1, wherein the preset regeneration condition includes a first regeneration condition, a second regeneration condition, and a third regeneration condition;
the first regeneration condition comprises: the water quality hardness value is within a first hardness threshold range;
the second regeneration conditions include: the water quality hardness value is within a second hardness threshold range;
the third regeneration conditions include: the water quality hardness value is within a third hardness threshold range;
wherein the first hardness threshold range is greater than or equal to a first hardness threshold and less than a second hardness threshold; the second hardness threshold range is greater than or equal to the second hardness threshold and is less than a third hardness threshold; the third hardness threshold range is greater than or equal to the third hardness threshold.
3. The control method of a dishwasher according to claim 2, wherein the first, second and third regeneration conditions correspond to a first, second and third water softener regeneration modes, respectively;
the regeneration mode of the first water softener is as follows: the accumulated water inflow of the water softener is within a first water quantity threshold range;
the second water softener regeneration mode is as follows: the accumulated water inflow of the water softener is within a second water amount threshold range;
the third water softener regeneration mode is as follows: the accumulated water inflow of the water softener is within a third water quantity threshold range;
wherein the first water volume threshold range is less than or equal to a first water volume threshold and greater than or equal to a second water volume threshold; the second water volume threshold range is smaller than the second water volume threshold and is larger than or equal to a third water volume threshold; the third water volume threshold range is less than the third water volume threshold and greater than or equal to a fourth water volume threshold.
4. The control method of a dishwasher according to claim 1, wherein the injecting of the reducing water into the water softener to reduce the softened matter in the water softener for softening the washing water according to the water softener regeneration manner corresponding to the determined preset regeneration condition includes:
and if the water hardness value is greater than or equal to a first hardness threshold value, controlling the first pipeline to be communicated with the second pipeline, and determining a preset regeneration condition met by the water hardness value at the inlet end of the water softener.
5. The control method of a dishwasher according to claim 1, further comprising a third pipe, the first pipe selectively communicating with one end of the second pipe or one end of the third pipe, the other end of the third pipe communicating with an outlet end of the water softener; the preset regeneration condition that the water quality hardness value of the inlet end of the water softener meets is determined, and the preset regeneration condition comprises the following steps:
if the water hardness value is greater than or equal to a first hardness threshold value, controlling the first pipeline to be communicated with the second pipeline, and determining a preset regeneration condition met by the water hardness value at the inlet end of the water softener;
and if the water quality hardness value is smaller than the first hardness threshold value, controlling the first pipeline to be communicated with the third pipeline.
6. The method of claim 5, further comprising a multi-way valve having a first port, a second port, and a third port, the first port, the second port, and the third port being connected to the first line, the second line, and the third line, respectively; the controlling the first conduit to communicate with the second conduit includes:
controlling the first valve port to communicate with the second valve port so that the first pipeline communicates with the second pipeline;
the controlling the first line to communicate with the third line includes:
controlling the first valve port to communicate with the third valve port to communicate the first line with the third line.
7. A dishwasher, comprising:
a dishwasher body;
the first pipeline is used for guiding an external water source;
a second pipeline communicated with the dishwasher body;
the water softener is arranged on the second pipeline;
the dishwasher also comprises a hardness detection device and a reduction device, wherein the hardness detection device is arranged on the first pipeline and is used for detecting the water hardness value corresponding to the inlet end of the water softener; the dishwasher can determine preset regeneration conditions according to the water quality hardness value; and controlling the reduction device to inject reduction water into the water softener according to the regeneration mode of the water softener corresponding to the determined preset regeneration condition so as to reduce the softened substance used for softening the washing water in the water softener.
8. The dishwasher of claim 7, further comprising:
and the first pipeline is selectively communicated with one end of the second pipeline or one end of the third pipeline, and the other end of the third pipeline is communicated with the outlet end of the water softener.
9. A water softening apparatus comprising a memory and a processor;
the memory is used for storing a computer program;
the processor for executing the computer program and implementing a control method of a dishwasher according to any one of claims 1 to 6 when executing the computer program.
10. A computer-readable storage medium, characterized in that it stores a computer program which, when executed by a processor, causes the processor to implement the method of controlling a dishwasher according to any one of claims 1 to 6.
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