CN111110130B - Self-adaptive cleaning method and system for dish washer - Google Patents
Self-adaptive cleaning method and system for dish washer Download PDFInfo
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- CN111110130B CN111110130B CN201811272594.6A CN201811272594A CN111110130B CN 111110130 B CN111110130 B CN 111110130B CN 201811272594 A CN201811272594 A CN 201811272594A CN 111110130 B CN111110130 B CN 111110130B
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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
- A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
- A47L15/0007—Washing phases
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0047—Energy or water consumption, e.g. by saving energy or water
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0055—Metering or indication of used products, e.g. type or quantity of detergent, rinse aid or salt; for measuring or controlling the product concentration
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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
- A47L15/4244—Water-level measuring or regulating arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Washing And Drying Of Tableware (AREA)
Abstract
The invention relates to a self-adaptive cleaning method of a dish washer, wherein water is fed into the dish washer to a set water level; obtaining water inflow L; the water inflow L and the water storageStandard water inflow L corresponding to the number grade i of different stored cleaning articles i Comparing, wherein i is more than or equal to 1 and less than or equal to n, i and n are positive integers, and n is the maximum number of grades in which the cleaning articles can be placed in the dish washing machine; if L m ＜L≤L m+1 The cleaning work is controlled according to the washing parameters corresponding to the number level m+1 of the cleaning articles; wherein m is an integer, and m is more than or equal to 0 and less than or equal to n-1. The invention relates to a self-adaptive cleaning system of a dish washer, which comprises a dish washer body, a liquid level sensor, a water quantity sensor, a water inlet valve and a controller electrically connected with the liquid level sensor, the water quantity sensor and the water inlet valve respectively. The self-adaptive cleaning method and the system of the dish washer can formulate a reasonable and accurate washing scheme according to different amounts of articles to be cleaned without adding additional parts.
Description
Technical Field
The invention relates to the technical field of dish washers, in particular to a self-adaptive cleaning method of a dish washer and a self-adaptive cleaning system of the dish washer.
Background
The dish washer has been widely used because of its convenience of installation and use, and current dish washer when using to can not detect the dish quantity of putting into, all adopt unified standard water yield and washing time to wash to the dish of different quantity. When the number of dishes is small, waste of water and electric power is caused.
Chinese patent application publication No. CN107485356a (application No. CN 201710779969.7) for a method and apparatus for controlling washing of a dishwasher and a dishwasher, wherein the disclosed method for controlling washing of a dishwasher is: shooting an image in the dish washer, wherein the image contains articles to be cleaned; calculating the image to obtain the quantity, the type and the dirt condition of the articles to be cleaned in the image; detecting the weight of the article to be cleaned; calculating a washing parameter of the dishwasher based on the number, type and soil condition of the items to be washed and the weight of the items to be washed; and controlling the dish washing machine to operate according to the washing parameters. The method can effectively control the situation of cleaning the articles, but in practical application, the situation of viscera pollution of the articles to be cleaned is difficult to be completely shot due to the placement of the articles to be cleaned. In addition, after the object to be cleaned is placed in water, dirt on the object to be cleaned can be diffused into the water, shooting in the water is affected, and accurate analysis results are difficult to obtain. In addition, in the image calculation process, the data processing amount is large, the calculation accuracy is poor, and the calculation speed is low. In addition, the difference of the weight of the articles to be cleaned is large due to the different materials of the dishes, and when the articles to be cleaned are cleaned, the washing parameters mainly change according to the volume or area to be cleaned, and the weight cannot truly reflect the volume or area parameters to be cleaned, so that the error of the washing parameters determined by the weight is large.
Disclosure of Invention
The first technical problem to be solved by the invention is to provide an adaptive cleaning method of a dish washer, which can make a more reasonable washing scheme.
The second technical problem to be solved by the invention is to provide an adaptive cleaning system of a dish washer, which can make a reasonable cleaning scheme according to different amounts of articles to be cleaned without adding an additional detection device.
The technical scheme adopted by the invention for solving the first technical problem is as follows: an adaptive cleaning method of a dish washer is characterized in that:
starting washing work, and feeding water into the dish washer to a set water level;
obtaining water inflow L;
the water inflow L is corresponding to the standard water inflow L stored in the different washing article quantity grade i i Comparing, wherein i is more than or equal to 1 and less than or equal to n, i and n are positive integers, and n is the maximum number of grades in which the cleaning articles can be placed in the dish washing machine;
if L m ＜L≤L m+1 The cleaning work is controlled according to the washing parameters corresponding to the number level m+1 of the cleaning articles; wherein m is an integer, and m is more than or equal to 0 and less than or equal to n-1.
Preferably, the washing parameters include a washing time and a washing water consumption.
Preferably, the dishwasher is provided with different washing modes according to different soiling conditions, the same washing item quantity level i having different washing parameters for the different washing modes.
Simply, the standard water inflow L corresponding to the number grade i of different cleaning articles i The determining method of (1) comprises the following steps:
acquiring water inflow L of water in the dish washer to a set water level under the condition that no cleaning articles are placed A ；
Under the condition of obtaining and placing n sets of cleaning articles, the water inflow L of the dish washer from water inflow to the set water level B ；
Under the condition of calculating and placing i sets of cleaning articles, the water inflow L of the dish washer from water inflow to the set water level i Will L i As the standard water inflow corresponding to the number grade i of the cleaning articles; wherein L is i ＝L A －(L A －L B )/n。
The invention solves the second technical problem by adopting the technical proposal that: a cleaning system for implementing the foregoing adaptive cleaning method of a dishwasher, characterized in that: the water level sensor is arranged at the set water level in the washing cavity of the dishwasher body, the water quantity sensor is arranged at the water inlet of the dishwasher body, the water inlet valve is arranged on the water inlet pipeline of the dishwasher body, and the controller is respectively electrically connected with the water level sensor, the water quantity sensor and the water inlet valve.
Preferably, the liquid level sensor is provided with at least two.
Compared with the prior art, the invention has the advantages that: the self-adaptive cleaning method of the dish washer judges the corresponding number of the cleaning articles according to the water inflow, and further the corresponding cleaning parameters are selected for cleaning according to the number of the cleaning articles, so that water resources and electric energy are effectively saved. When the quantity of the cleaning articles is determined, the calculated core parameter is the occupied volume of the cleaning articles in the dish washing machine, the washing parameters are determined substantially according to the volume of the cleaning articles, the more accurate washing parameters can be determined, the washing scheme is more reasonable, and the accuracy of the determination of the washing parameters is not affected due to the different materials of the cleaning articles. The liquid level sensor, the water quantity sensor and the water inlet valve in the self-adaptive cleaning system of the dish washer are general necessary components in the dish washer structure, namely, the self-adaptive cleaning system of the dish washer can realize the determination of a reasonable washing scheme without adding the existing dish washer components, and the self-adaptive cleaning system of the dish washer is low in transformation cost and good in using effect without adding additional components such as a camera and a weight sensor.
Drawings
Fig. 1 is a flowchart of an adaptive washing method of a dishwasher in accordance with an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
All be provided with parts such as level sensor, water yield sensor, water intaking valve, controller in current dish washer, the self-adaptation cleaning system of dish washer in this embodiment then need not to add extra part, and this self-adaptation cleaning system of dish washer promptly includes the dish washer body, sets up the level sensor who sets for water level department in the dish washer body washs the intracavity, sets up the water yield sensor of water yield department at dish washer body water inlet, sets up the water intaking valve on dish washer body inlet pipeline to and the controller that is connected with level sensor, water yield sensor, water intaking valve electricity respectively. The liquid level sensor in this embodiment is provided with 4, sets up around in the washing chamber of dishwasher body along same horizontal plane. During detection, the controller carries out time amplitude limiting filtering processing on the 4 liquid level sensor signals, the liquid level conduction signals larger than the amplitude limiting time are regarded as effective signals, the liquid level conduction signals smaller than the amplitude limiting time are regarded as invalid signals, and the invalid signals are used as errors caused by accidental factors generated by water drop splashing. In order to control the accuracy of water flow, three of the four sensors receive liquid level conduction signals within a set time t at the same time and are regarded as reaching a specified water level, and when the controller judges that the specified water level is reached, the water inlet valve is controlled to be closed, and meanwhile the water inlet amount is recorded.
The dish-washing machine is provided with different washing modes according to different dirt conditions, experiments are carried out in a laboratory before the dish-washing machine leaves a factory, and the standard water inflow L corresponding to the number of different washed articles and the grade i is determined i Determining the same cleaning article quantity grade simultaneouslyi different washing parameters corresponding to different washing modes. The washing parameters include washing time and washing water consumption. The more the number of the cleaning articles is, the higher the dirt degree is, and the corresponding cleaning time and the corresponding cleaning water consumption are correspondingly higher. The specific washing parameters are determined according to the experimental results. When the user uses the cleaning device, the dirt condition of the article obtained by the user is truest and accurate, and different cleaning modes can be selected according to the judgment of the user.
And the standard water inflow L corresponding to the number grade i of different cleaning articles i The determining method of (1) comprises the following steps:
acquiring water inflow L of water in the dish washer to a set water level under the condition that no cleaning articles are placed A ；
Under the condition of obtaining and placing n sets of cleaning articles, the water inflow L of the dish washer from water inflow to the set water level B ；
Under the condition of calculating and placing i sets of cleaning articles, the water inflow L of the dish washer from water inflow to the set water level i Will L i As the standard water inflow corresponding to the number grade i of the cleaning articles; wherein L is i ＝L A －(L A －L B )/n。
Typically, at the time of the experiment, the type of each set of wash items placed and the number of sets of wash items placed are selected according to the particular dishwasher type. In carrying out the experiment of a sink dishwasher, typically 8 standard sets of dishes are placed in the dishwasher for the experiment.
As shown in fig. 1, the adaptive washing method of the dishwasher in the present embodiment includes the steps of:
placing and starting washing work, and feeding water into the dish-washing machine to a set water level;
obtaining water inflow L;
the water inflow L is corresponding to the standard water inflow L stored in the different washing article quantity grade i i Comparing, wherein i is more than or equal to 1 and less than or equal to n, i and n are positive integers, and n is the maximum number of grades in which the cleaning articles can be placed in the dish washing machine;
if L m ＜L≤L m+1 Then the cleaning work is controlled according to the washing parameters corresponding to the number of the cleaning articles and the level m+1The method comprises the steps of carrying out a first treatment on the surface of the Wherein m is an integer, and m is more than or equal to 0 and less than or equal to n-1.
The self-adaptive cleaning method of the dish washer judges the corresponding number of the cleaning articles according to the water inflow, and further the corresponding cleaning parameters are selected for cleaning according to the number of the cleaning articles, so that water resources and electric energy are effectively saved. When the quantity of the cleaning articles is determined, the calculated core parameter is the occupied volume of the cleaning articles in the dish washing machine, the washing parameters are determined substantially according to the volume of the cleaning articles, the more accurate washing parameters can be determined, the washing scheme is more reasonable, and the accuracy of the determination of the washing parameters is not affected due to the different materials of the cleaning articles. The liquid level sensor, the water quantity sensor and the water inlet valve in the self-adaptive cleaning system of the dish washer are general necessary components in the dish washer structure, namely, the self-adaptive cleaning system of the dish washer can realize the determination of a reasonable washing scheme without adding the existing dish washer components, and the self-adaptive cleaning system of the dish washer is low in transformation cost and good in using effect without adding additional components such as a camera and a weight sensor.
Claims (5)
1. An adaptive cleaning method of a dish washer is characterized in that:
starting washing work, and feeding water into the dish washer to a set water level;
obtaining water inflow L;
the water inflow L is corresponding to the standard water inflow L stored in the different washing article quantity grade i i Comparing, wherein i is more than or equal to 1 and less than or equal to n, i and n are positive integers, and n is the maximum number of grades in which the cleaning articles can be placed in the dish washing machine;
if L m ＜L≤L m+1 The cleaning work is controlled according to the washing parameters corresponding to the number level m+1 of the cleaning articles; wherein m is an integer, and m is more than or equal to 0 and less than or equal to n-1;
wherein, the standard water inflow L corresponding to the number grade i of different cleaning articles i The determining method of (1) comprises the following steps:
acquiring water inflow L of water in the dish washer to a set water level under the condition that no cleaning articles are placed A ；
In the case of acquiring n sets of cleaning articles to be placed,water inflow L of dish washer for water inflow to set water level B ；
Under the condition of calculating and placing i sets of cleaning articles, the water inflow L of the dish washer from water inflow to the set water level i Will L i As the standard water inflow corresponding to the number grade i of the cleaning articles; wherein L is i =L A －(L A －L B )/n。
2. The adaptive washing method of a dishwasher according to claim 1, characterized in that: the washing parameters include washing time and washing water consumption.
3. The adaptive washing method of a dishwasher according to claim 1, characterized in that: the dish-washing machine is provided with different washing modes according to different dirt conditions, and the same washing article quantity grade i has different washing parameters aiming at the different washing modes.
4. A washing system for implementing an adaptive washing method of a dishwasher according to any one of claims 1 to 3, characterized in that: the water level sensor is arranged at the set water level in the washing cavity of the dishwasher body, the water quantity sensor is arranged at the water inlet of the dishwasher body, the water inlet valve is arranged on the water inlet pipeline of the dishwasher body, and the controller is respectively electrically connected with the water level sensor, the water quantity sensor and the water inlet valve.
5. The adaptive washing system of a dishwasher of claim 4, wherein: the liquid level sensor is provided with at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811272594.6A CN111110130B (en) | 2018-10-30 | 2018-10-30 | Self-adaptive cleaning method and system for dish washer |
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| CN201811272594.6A CN111110130B (en) | 2018-10-30 | 2018-10-30 | Self-adaptive cleaning method and system for dish washer |
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| CN111110130A CN111110130A (en) | 2020-05-08 |
| CN111110130B true CN111110130B (en) | 2023-07-25 |
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| CN113349701B (en) * | 2021-05-21 | 2022-10-21 | 宁波方太厨具有限公司 | Cleaning method of cleaning machine and cleaning machine |
| CN114532935A (en) * | 2021-12-16 | 2022-05-27 | 宁波方太厨具有限公司 | Tableware condition judging method, washing method of washing machine and washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE19940645A1 (en) * | 1999-08-26 | 2001-03-08 | Henkel Ecolab Gmbh & Co Ohg | Dishwashing process and dishwasher |
| CN101884519B (en) * | 2010-07-19 | 2013-06-05 | 海尔集团公司 | Water inflow control system and method for dish-washing machine |
| CN105286742B (en) * | 2015-10-22 | 2018-05-01 | 佛山市顺德区美的洗涤电器制造有限公司 | The detection method and device of dish-washing machine and its tableware weight |
| CN106889963A (en) * | 2017-02-14 | 2017-06-27 | 佛山市顺德区美的洗涤电器制造有限公司 | The control method of dish-washing machine and dish-washing machine |
| CN107411669B (en) * | 2017-07-26 | 2021-04-20 | 佛山市顺德区美的洗涤电器制造有限公司 | Washing control method and device of dish washing machine based on water supply of water tank and dish washing machine |
| CN107928586A (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 automatically cleaning control method |
| CN107865625A (en) * | 2017-11-24 | 2018-04-03 | 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 control method of washing |
| CN108175359B (en) * | 2018-01-11 | 2020-11-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Method and device for controlling water inflow of dish washing machine |
| CN108618721A (en) * | 2018-05-23 | 2018-10-09 | 佛山市顺德区美的洗涤电器制造有限公司 | Water quantity control method, device and the readable storage medium storing program for executing of drawer dishwasher |
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