CN113425213A - Control method of dish washing machine - Google Patents
Control method of dish washing machine Download PDFInfo
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- CN113425213A CN113425213A CN202110631216.8A CN202110631216A CN113425213A CN 113425213 A CN113425213 A CN 113425213A CN 202110631216 A CN202110631216 A CN 202110631216A CN 113425213 A CN113425213 A CN 113425213A
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- turbidity value
- turbidity
- water
- washing
- detecting
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000004851 dishwashing Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000005406 washing Methods 0.000 claims abstract description 40
- 239000002893 slag Substances 0.000 claims abstract description 28
- 239000010865 sewage Substances 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 2
- 241000190070 Sarracenia purpurea Species 0.000 abstract description 7
- 238000011010 flushing procedure Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
Abstract
The invention provides a control method of a dishwasher, which comprises the following steps: step S101, injecting a set water quantity, and detecting an initial turbidity value; step S102, detecting whether the initial turbidity value is within a preset turbidity value range; if yes, go to step S103; if not, the step S104 is executed; step S103, the dishwasher enters a washing and slag crushing program; step S104, draining water and reminding a user to manually clean the dish washing machine; proceeding to step S105 after step S103, discharging the sewage, re-injecting a set amount of water, starting a residue treatment structure, and detecting a real-time turbidity value; step S106, judging whether to return to step S105 or to step S107 according to the relation between the real-time turbidity value and the initial turbidity value; in step S107, the routine ends. The cleanness of the water body in the water cup is achieved through water inlet and water discharge, the situation that the water inlet, flushing and water discharge in the prior art circularly achieve the final cleanness of the water body in the water cup is avoided, and secondary pollution to tableware is avoided due to the circular flushing action before the water body is clean.
Description
Technical Field
The invention relates to the technical field of dish-washing machines, in particular to a control method of a dish-washing machine.
Background
The residue treatment of the existing washing machine is mainly controlled by a fixed program, for example, in a standard washing mode, the residue treatment can only be triggered according to a time point specified by the program, and the residue treatment action is finished according to the time set by the program.
Disclosure of Invention
The present invention solves one of the problems of the related art to a certain extent, and therefore it is an object of the present invention to provide a control method of a dishwasher to prevent the tableware from being secondarily polluted by the circulation washing.
The above purpose is realized by the following technical scheme:
a dishwasher, comprising the steps of:
step S101, injecting a set water quantity, and detecting an initial turbidity value;
step S102, detecting whether the initial turbidity value is within a preset turbidity value range;
if yes, go to step S103; if not, the step S104 is executed;
step S103, the dishwasher enters a washing and slag crushing program;
step S104, draining water and reminding a user to manually clean the dish washing machine;
proceeding to step S105 after step S103, discharging the sewage, re-injecting a set amount of water, starting a residue treatment structure, and detecting a real-time turbidity value;
step S106, judging whether to return to step S105 or to step S107 according to the relation between the real-time turbidity value and the initial turbidity value;
in step S107, the routine ends.
As a further improvement of the present invention, in step S106, the method for judging whether to return to step S105 or to step S107 according to the relationship between the real-time turbidity value and the initial turbidity value is as follows:
step S108, detecting whether the real-time turbidity value is larger than the initial turbidity value;
if yes, returning to the step S105;
if not, the process proceeds to step S107.
As a further improvement of the invention, in step S103, the step of the dishwasher entering the washing and slag crushing program comprises the following steps:
step S201, washing tableware in a dish washer, and detecting a washing turbidity value after washing;
and S202, carrying out slag crushing treatment on the residue treatment device in the dish washing machine, and detecting the turbidity value of crushed slag.
As a further improvement of the present invention, after step S202, the following steps are also included:
step S203, detecting whether the turbidity value of the crushed slag is greater than the washing turbidity value;
if yes, go to step S205; if not, returning to the step S202;
in step S205, the residue processing structure is restarted.
As a further improvement of the present invention, after step S201, the following steps are also included:
step S204, detecting whether the washing turbidity value is larger than the initial turbidity value;
if yes, go to step S202; if not, the process proceeds to step S107.
As a further improvement of the present invention, in steps S101 and S105, the set water amount is equal to the water amount required for the washing of the dishwasher.
As a further improvement of the present invention, in step S101, the method for detecting the initial turbidity value is: and acquiring a turbidity value every preset time, and acquiring n turbidity values, wherein the initial turbidity value is the average value of the n turbidity values, and n is greater than 2.
As a further improvement of the present invention, in step S105, the method for detecting the real-time turbidity value is as follows: and acquiring a turbidity value every preset time, and acquiring n turbidity values, wherein the real-time turbidity value is the average value of m turbidity values, and m is greater than 2.
As a further improvement of the present invention, in step S101 and step S105, the method for detecting the initial turbidity value and the real-time turbidity value includes:
turbidity values are detected by a turbidity sensor arranged on the side wall of the disintegrating slag cavity of the residue treatment structure of the dishwasher.
Compared with the prior art, the invention at least comprises the following beneficial effects:
1. the invention provides a control method of a dish washing machine, which achieves the cleanness of the water body in a water cup through water inlet and water discharge, avoids the situation that the water inlet, flushing and water discharge in the prior art circularly achieve the final cleanness of the water body in the water cup, and avoids the situation that the tableware is secondarily polluted by the circular flushing action before the water body is cleaned.
Drawings
FIG. 1 is a flow chart illustrating a method for controlling a dishwasher according to an embodiment.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. Modifications to the embodiments of the invention or equivalent substitutions of parts of technical features without departing from the spirit of the invention are intended to be covered by the scope of the claims of the invention.
A control method of a dishwasher, comprising the steps of:
step S101, injecting a set water quantity, and detecting an initial turbidity value;
step S102, detecting whether the initial turbidity value is within a preset turbidity value range;
if yes, go to step S103; if not, the step S104 is executed;
step S103, the dishwasher enters a washing and slag crushing program;
step S104, draining water and reminding a user to manually clean the dish washing machine;
proceeding to step S105 after step S103, discharging the sewage, re-injecting a set amount of water, starting a residue treatment structure, and detecting a real-time turbidity value;
step S106, judging whether to return to step S105 or to step S107 according to the relation between the real-time turbidity value and the initial turbidity value;
in step S107, the routine ends.
The invention provides a control method of a dish washing machine, which detects whether the dish washing machine is clean in an initial state by detecting whether an initial turbidity value is in a preset turbidity value range, and if the initial turbidity value is in the preset turbidity value range, the dish washing machine is clean, a slag washing program can be started; if initial turbidity value is not in predetermineeing the within range, then discharge and remind the user to carry out manual washing in the dish washer, because the unclean of dish washer this moment has different reasons according to the condition of difference, probably because the dish washer inner wall is unclean, or there is residual residue in the residue processing apparatus not clear up etc. user's manual washing can be investigated fast, effectively avoided the clean degree that the interior unclean influence of dish washer washs water, lead to the condition that the interior tableware of dish washer washs unclean, guarantee the cleanliness of the water before washing at every turn.
In steps S101 and S105, the set water amount is equal to the amount of water required for washing the dishwasher. Is convenient to use.
In step S103, the procedure of flushing the broken slag includes cleaning the dishes in the dishwasher and performing broken slag treatment on the broken slag through the broken slag treatment device.
In step S105, after the dishwasher has carried out step S103 washing and disintegrating slag and handled, the turbidity of the washing water in the dishwasher all will be bigger than the initial turbidity value when initial state under the general condition, therefore can directly discharge sewage, pour into the settlement water yield again, start residue processing structure operation and set for the operating time, residue processing structure rotates and can produce the whirl, the residue that drives attached to on the filtration pore drops, make dishwasher reach the effect of a self-cleaning, reduce the residue accumulation. The problem that a large amount of tiny residues generated after residue treatment operation cannot be discharged at one time during water drainage and are attached to the surface of an internal component of the water cup and the filter screen to cause bacteria breeding manufacturing conditions and filter screen blockage is avoided.
The invention provides a control method of a dish washing machine, which achieves the cleanness of the water body in a water cup through water inlet and water discharge, avoids the situation that the water inlet, flushing and water discharge in the prior art circularly achieve the final cleanness of the water body in the water cup, and avoids the situation that the tableware is secondarily polluted by the circular flushing action before the water body is cleaned.
In step S106, the method for judging whether to return to step S105 or to step S107 according to the relationship between the real-time turbidity value and the initial turbidity value is as follows:
step S108, detecting whether the real-time turbidity value is larger than the initial turbidity value;
if yes, returning to the step S105;
if not, the process proceeds to step S107.
If the real-time turbidity value is larger than the initial turbidity value, which indicates that the turbidity of the water in the dishwasher is still higher, and further indicates that the residue is not completely discharged, returning to the step S105;
if the real-time turbidity value is less than or equal to the initial turbidity value, indicating that the turbidity of the water in the dishwasher is relatively low, further indicating that the residue has been completely discharged, the process proceeds to step S107.
Preferably, in step S103, the step of the dishwasher entering the washing and slag crushing program comprises the following steps:
step S201, washing tableware in a dish washer, and detecting a washing turbidity value after washing;
and S202, carrying out slag crushing treatment on the residue treatment device in the dish washing machine, and detecting the turbidity value of crushed slag.
The following steps are also included after step S201:
step S204, detecting whether the washing turbidity value is larger than the initial turbidity value;
if yes, go to step S202; if not, the process proceeds to step S107.
After washing tableware in the dish washer, detecting a washing turbidity value after washing, if the washing turbidity value is larger than an initial turbidity value, indicating that residues exist in the dish washer and the residues are more, and then entering step S202 to crush the residues; if the rinsing turbidity value is less than the initial turbidity value, it indicates that there is little or no residue in the dishwasher, and indicates that the dishware in the dishwasher is originally in a relatively clean state, and then the process directly proceeds to step S107 to end.
The following steps are also included after step S202:
step S203, detecting whether the turbidity value of the crushed slag is greater than the washing turbidity value;
if yes, go to step 205; if not, returning to the step S202;
in step 205, the residue handling mechanism is restarted.
After the tableware in the dishwasher is washed, the residue is treated, under a general condition, the turbidity value of the crushed slag is larger than the washing turbidity value, if the turbidity value of the crushed slag is smaller than the washing turbidity value, the residue is possibly not crushed, and the step 204 is carried out, the residue treatment structure is restarted, and the residue is crushed.
In step S101, the method of detecting the initial turbidity value is: and acquiring a turbidity value every preset time, and acquiring n turbidity values, wherein the initial turbidity value is the average value of the n turbidity values, and n is greater than 2.
Go to judge through a turbidity value that detects and often can lead to the error, get the average through acquireing a plurality of turbidity values, avoid because turbidity sensor detects the condition that the error leads to the mistake and reminds the user to need manual washing dish washer. In this embodiment, after the set amount of water is injected, one turbidity value is obtained every 5 seconds, and after 3 turbidity values are obtained, the average value of the 3 turbidity values is obtained to obtain an initial turbidity value.
In step S105, the method for detecting the real-time turbidity value is as follows: and acquiring a turbidity value every preset time, and acquiring n turbidity values, wherein the real-time turbidity value is the average value of m turbidity values, and m is greater than 2.
Going to judge through a turbidity value that detects often can lead to the error, getting averagely through acquireing a plurality of turbidity values, avoid because turbidity sensor detection error leads to needing the sewage of discharging, pour into the settlement water yield into again, restart the condition of residue processing structure avoids the repetitive operation, and the extravagant resource also wastes user time.
In steps S101 and S105, the method for detecting the initial turbidity value and the real-time turbidity value includes:
turbidity values are detected by a turbidity sensor arranged on the side wall of the disintegrating slag cavity of the residue treatment structure of the dishwasher. And the level of the turbidity sensor is higher than the level of the residue treatment break, the distance between the top of the slag treatment structure and the level of the turbidity sensor being 5-10 cm. The detection result of the turbidity sensor is prevented from being influenced by the operation of the residue treatment structure.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (9)
1. A control method of a dishwasher, comprising the steps of:
step S101, injecting a set water quantity, and detecting an initial turbidity value;
step S102, detecting whether the initial turbidity value is within a preset turbidity value range;
if yes, go to step S103; if not, the step S104 is executed;
step S103, the dishwasher enters a washing and slag crushing program;
step S104, draining water and reminding a user to manually clean the dish washing machine;
proceeding to step S105 after step S103, discharging the sewage, re-injecting a set amount of water, starting a residue treatment structure, and detecting a real-time turbidity value;
step S106, judging whether to return to step S105 or to step S107 according to the relation between the real-time turbidity value and the initial turbidity value;
in step S107, the routine ends.
2. The method of claim 1, wherein the step S106 of determining whether to return to the step S105 or to the step S107 according to the relation between the real-time turbidity value and the initial turbidity value is:
step S108, detecting whether the real-time turbidity value is larger than the initial turbidity value;
if yes, returning to the step S105;
if not, the process proceeds to step S107.
3. The control method of a dishwasher according to claim 1, wherein the step S103 of entering the washing and slag crushing program comprises the steps of:
step S201, washing tableware in a dish washer, and detecting a washing turbidity value after washing;
and S202, carrying out slag crushing treatment on the residue treatment device in the dish washing machine, and detecting the turbidity value of crushed slag.
4. The control method of a dishwasher according to claim 3, further comprising the following steps after step S202:
step S203, detecting whether the turbidity value of the crushed slag is greater than the washing turbidity value;
if yes, go to step S205; if not, returning to the step S202;
in step 205, the residue handling mechanism is restarted.
5. The control method of a dishwasher according to claim 3, further comprising the following steps after step S201:
step S204, detecting whether the washing turbidity value is larger than the initial turbidity value;
if yes, go to step S202; if not, the process proceeds to step S107.
6. The method of claim 1, wherein the set amount of water is equal to an amount of water required for washing the dishwasher in steps S101 and S105.
7. The control method of a dishwasher according to claim 1, wherein the method of detecting the initial turbidity value in step S101 is: and acquiring a turbidity value every preset time, and acquiring n turbidity values, wherein the initial turbidity value is the average value of the n turbidity values, and n is greater than 2.
8. The control method of a dishwasher of claim 1, wherein the method of detecting the real-time turbidity value in step S105 is: and acquiring a turbidity value every preset time, and acquiring n turbidity values, wherein the real-time turbidity value is the average value of m turbidity values, and m is greater than 2.
9. The method of claim 1, wherein the method of detecting the initial turbidity value and the real-time turbidity value in steps S101 and S105 comprises:
turbidity values are detected by a turbidity sensor arranged on the side wall of the disintegrating slag cavity of the residue treatment structure of the dishwasher.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110631216.8A CN113425213A (en) | 2021-06-07 | 2021-06-07 | Control method of dish washing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110631216.8A CN113425213A (en) | 2021-06-07 | 2021-06-07 | Control method of dish washing machine |
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| CN113425213A true CN113425213A (en) | 2021-09-24 |
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| EP2449943A2 (en) * | 2010-11-03 | 2012-05-09 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher |
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| CN107928576A (en) * | 2017-11-24 | 2018-04-20 | 佛山市顺德区美的洗涤电器制造有限公司 | Water basin dish-washing machine and its cleaning control method |
| CN211582988U (en) * | 2019-10-31 | 2020-09-29 | 青岛海尔洗碗机有限公司 | Dish washing machine |
| CN112754382A (en) * | 2021-01-20 | 2021-05-07 | 中山市吉品科技有限公司 | Multifunctional water tank dish washing machine |
-
2021
- 2021-06-07 CN CN202110631216.8A patent/CN113425213A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080012599A (en) * | 2006-08-04 | 2008-02-12 | 엘지전자 주식회사 | Dish washer and controlling method of the same |
| CN101161183A (en) * | 2006-10-13 | 2008-04-16 | 乐金电子(天津)电器有限公司 | Dish washing machine and method for reducing noise |
| EP2449943A2 (en) * | 2010-11-03 | 2012-05-09 | BSH Bosch und Siemens Hausgeräte GmbH | Dishwasher |
| CN202635474U (en) * | 2012-03-31 | 2013-01-02 | 九阳股份有限公司 | Soybean milk machine capable of being automatically washed |
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