CN116807344A - Self-cleaning control method of dish washing machine and dish washing machine - Google Patents
Self-cleaning control method of dish washing machine and dish washing machine Download PDFInfo
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- CN116807344A CN116807344A CN202310772957.7A CN202310772957A CN116807344A CN 116807344 A CN116807344 A CN 116807344A CN 202310772957 A CN202310772957 A CN 202310772957A CN 116807344 A CN116807344 A CN 116807344A
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- cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 56
- 238000004851 dishwashing Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000010865 sewage Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 11
- 230000035622 drinking Effects 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 6
- 230000001186 cumulative effect Effects 0.000 claims description 3
- 230000002596 correlated effect Effects 0.000 claims 2
- 230000036541 health Effects 0.000 abstract description 4
- 241000190070 Sarracenia purpurea Species 0.000 abstract description 3
- 238000005406 washing Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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
-
- 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
- A47L15/0057—Cleaning of machines parts, e.g. removal of deposits like lime scale or proteins from piping or tub
-
- 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
-
- 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
- A47L15/4297—Arrangements for detecting or measuring the condition of the washing water, e.g. turbidity
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
The invention discloses a self-cleaning control method of a dish washer and the dish washer, and the technical scheme is as follows: the water cup assembly is arranged at the bottom of the inner container of the dish washer, a turbidity detector and a drainage detector are arranged at a water outlet of the water cup assembly, the turbidity detector is used for acquiring turbidity information of sewage, and the drainage detector is used for acquiring flow velocity information of the sewage. According to the self-cleaning self-judging method, the accumulated use times of the dish-washing machine after self-cleaning and the parameters such as turbidity, drainage rate and the like are integrated, so that the dirt degree of the dish-washing machine is effectively judged by self, the problem that a user performs self-cleaning by experience before is solved, energy and water are saved, the physical health of the user is ensured, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of dish washers, in particular to a dish washer with a self-cleaning prompt function and a self-cleaning control method of the dish washer.
Background
After the dish washer is used for a long time, the water ways of the inner container of the dish washer and the like are easy to be polluted by food residues to grow bacteria, and the health of users is finally endangered. In order to solve the problem of bacterial growth, the current dish-washing machine can be provided with a self-cleaning program, the operation of the dish-washing machine is controlled through the self-cleaning program, each part in the dish-washing machine is self-cleaned, the dish-washing machine can be effectively cleaned, and the problem of bacterial growth in the dish-washing machine is solved.
However, the self-cleaning program of the dish washer needs to be manually opened by a user according to experience, the user needs to manually operate the dish washer at regular intervals to perform self-cleaning operation, and the operation can only be performed according to the use inspection of the user, so that frequent opening or serious pollution of the inner container is easy to occur.
There is therefore a need to propose a new solution to this problem.
Disclosure of Invention
The invention aims to solve the problems and provide the dish washer, which can judge the pollution degree in the dish washer and feed the pollution degree back to a user downwards to prompt the user to automatically clean the dish washer in time under the necessary state, thereby improving the convenience of use and reducing unnecessary self-cleaning work.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a dish washer, includes dish washer inner bag and drinking cup subassembly, the drinking cup subassembly is located dish washer inner bag bottom, and the outlet of drinking cup subassembly sets up turbidity detector and drainage detector, and turbidity detector is used for acquireing the turbidity information of sewage, and drainage detector is used for acquireing the velocity of flow information of sewage.
The invention further comprises a control module, a storage module and a cleaning reminding module, wherein the storage module is coupled with the control module, and the control module counts the use times of the dish washer and records the accumulated use times N to the storage module; the cleaning reminding module is coupled with the control module and used for reminding a user of self-cleaning the dish washer.
The invention further provides a turbidity detector and a turbidity detector which are respectively coupled with the control module, wherein the turbidity detector acquires the turbidity information of the sewage and then sends the turbidity information to the control module, and the control module obtains the current turbidity value Z according to the turbidity information; the drainage detector acquires the flow velocity information of the sewage and then sends the flow velocity information to the control module, and the control module obtains the current flow velocity value V according to the turbidity information.
The storage module is used for storing turbidity values and flow velocity values used each time in the cumulative use process; the control module compares the accumulated use times E with the preset use times E to obtain a comparison value D, wherein D=e/E; when the contrast value D is more than or equal to the contrast value P1, the control module records the turbidity value and the flow velocity value to the storage module.
The invention also provides a self-cleaning control method of the dish-washing machine, by adopting the dish-washing machine,
when the dish washer is used, dirt information at the water outlet of the dish washer is obtained through the detection module, and a dirt value a of the sewage is obtained;
acquiring the accumulated use times E of the dish washer, and comparing the accumulated use times E of the dish washer with the preset use times E to obtain a comparison value D, wherein D=e/E;
preset contrast values P1 and P2, P1 < P2;
if the comparison value D is more than or equal to the comparison value P1, recording the pollution value in the use and storing the pollution value through a storage cavity;
if the contrast value D is more than or equal to the contrast value P2 and the dirt value a reaches the preset dirt value A, the condition of cleaning the inner container of the dish washer is met, and the self-cleaning reminding of the dish washer is sent out.
The invention further provides that the dirt value a is a real-time value or an accumulated and stored average value.
The invention further provides that the detection module comprises a turbidity detector, and the dirt value a comprises a turbidity value Z; and acquiring turbidity information of the sewage by a turbidity detector to obtain a current turbidity value Z.
The invention further provides that the detection module comprises a drainage detector, and the pollution value a comprises a flow velocity value V; and obtaining the current flow velocity value V by acquiring the flow velocity information of the sewage through the drainage detector.
The invention further provides that the detection module comprises a turbidity detector and a drainage detector, and the dirty value a comprises a turbidity value Z and a flow velocity value V; the turbidity information of the sewage is obtained through a turbidity detector, the current turbidity value Z is obtained, and the flow velocity information of the sewage is obtained through a drainage detector, so that the current flow velocity value V is obtained.
The invention further discloses a method for preparing the sewage treatment device, wherein the sewage value a and the turbidity value Z are in positive correlation and in negative correlation, and the sewage value a is comprehensively determined by the turbidity value Z and the flow rate value V; when the dirt value a is larger than the preset dirt value A, the control module controls the cleaning reminding module to prompt a user to self-clean the dish washing machine.
In summary, the invention has the following beneficial effects:
the self-cleaning method has the advantages that the accumulated use times of the dish-washing machine after self-cleaning and the parameters such as turbidity, drainage rate and the like are integrated, the dirt degree of the dish-washing machine is effectively judged, the dirt degree in the dish-washing machine is determined, information can be fed back to a user in time, the user can automatically clean the dish-washing machine in optimal time according to reminding of the dish-washing machine, the problem that the user performs self-cleaning according to experience before is solved, energy and water are saved, the physical health of the user is guaranteed, and the user experience is improved.
Drawings
FIG. 1 is a schematic view of the self-cleaning control structure of a dishwasher according to the present invention;
FIG. 2 is a schematic flow chart of a self-cleaning control method of a dishwasher according to the present invention;
FIG. 3 is a second schematic flow chart of a self-cleaning control method of a dishwasher according to the present invention;
FIG. 4 is a schematic flow chart III of a self-cleaning control method of a dishwasher according to the present invention;
fig. 5 is a flow chart of a self-cleaning control method of a dishwasher according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment discloses dish washer, including dish washer inner bag and drinking cup subassembly, the drinking cup subassembly is located dish washer inner bag bottom, and dish washer is in the use, and its inside sewage is discharged from the drinking cup subassembly. A turbidity detector and a drainage detector are arranged at the water outlet of the water cup assembly. Detecting discharged sewage through a turbidity detector, and collecting turbidity information of the sewage; the discharged sewage is detected by the drainage detector, and the information of the flow velocity of the sewage is collected.
As shown in fig. 1, the device further comprises a control module, a storage module and a cleaning reminding module, wherein the control module is respectively coupled with the storage module, the cleaning reminding module, the turbidity detector and the drainage detector, so that signal transmission can be realized. The turbidity detector is a turbidity sensor, and the drainage detector is a flow rate sensor.
The turbidity detector is respectively coupled with the control module, and after acquiring the turbidity information of the sewage, the turbidity detector sends the turbidity information to the control module, and the control module obtains the current turbidity value Z according to the turbidity information; the dirt condition of the dish washer with the turbidity value Z is in positive correlation, and the larger the turbidity value Z is, the more pollutants and impurities in the sewage are indicated, and the larger the dirt degree of the dish washer is. After the drainage detector acquires the flow rate information of the sewage, the flow rate information is sent to the control module, the control module obtains the current flow rate value V according to the turbidity information, the flow rate value V and the dirt condition of the dish washer are in negative correlation, the larger the flow rate value V is, the more normal drainage is indicated, the smaller the blockage is, the smaller the dirt degree of the dish washer is indicated, the less unobstructed drainage is indicated, the larger the blockage is, and the larger the dirt degree of the dish washer is indicated.
The control module also has a counter function, can count the use times of the dish washer, and records the accumulated use times N to the storage module. The cleaning reminding module is coupled with the control module, and further has accumulated use times, turbidity and flow rate information of the dish-washing machine, and judges whether the dirt degree of the dish-washing machine meets the requirement of self-cleaning. When the dish washer needs self-cleaning, the control module controls the cleaning reminding module to prompt a user to self-clean the dish washer.
The storage module can store turbidity values and flow rate values of each use in the accumulated use process. When judging the dirt degree of the dish-washing machine, real-time parameters can be adopted, and average parameters can also be adopted.
The control module compares the accumulated use times E with the preset use times E to obtain a comparison value D, wherein D=e/E; when the contrast value D is more than or equal to the contrast value P1, the control module records the turbidity value and the flow velocity value to the storage module, and further average parameters can be obtained. The average parameter is combined for judgment, so that the detection stability is better, and the unstable fluctuation influence possibly generated by the parameter obtained by real-time detection can be avoided.
The cleaning reminding module can prompt the user to self-clean the dish washing machine through sound and light related prompts or can also be sent to the mobile phone of the user through a network. Specifically, the prompting circuit and the program can be implemented by adopting the prior art, and details are not described herein.
The embodiment also discloses a self-cleaning control method of the dish washer, which adopts the dish washer in the embodiment to evaluate the dirt degree of the dish washer in the using process, so as to prompt a user whether the dish washer needs to be automatically cleaned. The method comprises the following specific steps:
step 1: when the dish washer is used, dirt information at the water outlet of the dish washer is obtained through the detection module, and a dirt value a of the sewage is obtained; the soil value a may take the form of a real-time value or an accumulated stored average value.
The detection module comprises a turbidity detector and a drainage detector, and can acquire turbidity information of sewage through the turbidity detector to obtain a current turbidity value Z; the flow velocity information of the sewage can be obtained through the drainage detector, and the current flow velocity value V is obtained. The dirty value a can only adopt a single turbidity value Z or a single flow velocity value V, so that dirty information of sewage at the water outlet can be obtained; alternatively, the dirty value a can also be combined with the flow velocity value V by adopting the turbidity value Z to obtain a comprehensive dirty value so as to obtain dirty information of the sewage at the water outlet.
Step 2: acquiring the accumulated use times E of the dish washer, and comparing the accumulated use times E of the dish washer with the preset use times E to obtain a comparison value D, wherein D=e/E;
the acquisition step of the preset use times E of the dish washer comprises the following steps:
(1) obtaining a plurality of identical standard tableware to pollute according to standard pollutants, respectively placing each standard tableware into a dish washer to be tested, and washing for a plurality of times by using enhanced washing;
(2) acquiring state parameters of the dish washer in each washing process and states of the liner of the dish washer after each washing process;
(3) the accumulated washing times when the dish washing machine according to the parameters of each different specification reaches the stage of self-cleaning is used as the preset using times E of the dish washing machine.
Step 3: the state of the dishwasher is controlled according to the magnitude of the comparison value D. When the value of D is smaller, the accumulated use times of the dish washer after the last automatic cleaning are smaller. When the value of D is larger, the accumulated use times of the dish washer after the last automatic cleaning are more; when D approaches or even exceeds 1, the cumulative number of uses E approaches the preset number of uses E, and important attention is required.
Specifically, the comparison values P1 and P2 may be preset, where P1 < P2, and the range of D is divided by P1 and P2 to form three different phases of action states. Typically, P1 may be 0.8 and P2 may be 1.
If the contrast value D is smaller than the contrast value P1, the pollution value detected by the turbidity detector or the drainage detector is indicated to be the pollution value detected by the dishwasher just after self-cleaning, and at the moment, the pollution value is lower, the self-cleaning is not needed generally, the judgment is not carried out, and the data at the moment can not be recorded in a memory, so that the influence of the lower pollution value on the average value of the pollution value is avoided;
if the comparison value D is more than or equal to the comparison value P1, the accumulated use times E of the dish washer are close to the preset use times E, and important attention is needed; at this time, no judgment is made, the pollution value in the use is recorded and stored through the storage cavity; when comparing the average values of the pollution values, only the average value from here onwards is calculated;
if the comparison value D is more than or equal to the comparison value P2, the accumulated use times E of the dish washer exceeds the preset use times E, and the dirt value a of the dish washer is analyzed and judged. When the dirt value a reaches the preset dirt value A, the condition of washing the inner container of the dish washer is met, and the self-cleaning reminding of the dish washer is sent out.
The soil information in the dishwasher may be analyzed in a centered manner, and the soil value a may be compared in a number of ways, as described in more detail below.
Analysis 1: as shown in fig. 2, the dirt value a can be judged only by adopting the current turbidity value Z, and when a=z > a, the control module controls the cleaning reminding module to prompt the user to self-clean the dish washing machine.
Analysis 2: as shown in fig. 3, the dirt value a can be judged by only using the current flow velocity value V, and when a=m×1/V > a, the control module controls the cleaning reminding module to prompt the user to self-clean the dishwasher.
Analysis 3: as shown in fig. 4, the dirty value a can be determined by adopting the current turbidity value Z and the current flow rate value V at the same time, the dirty value a is comprehensively determined by the turbidity value Z and the flow rate value V, and a=z+m1/V, and m is a proportionality coefficient; when the dirt value a is larger than the preset dirt value A, the control module controls the cleaning reminding module to prompt a user to self-clean the dish washing machine.
Analysis 4: as shown in fig. 5, the dirty value a can be determined by adopting an average turbidity value Z and a current drainage rate V at the same time, the dirty value a is comprehensively determined by the turbidity value Z and the flow rate V, and a=z+m1/V, and m is a proportionality coefficient; when the dirt value a is larger than the preset dirt value A, the control module controls the cleaning reminding module to prompt a user to self-clean the dish washing machine.
By adopting the control method, the pollution degree in the dish washer can be effectively judged by oneself, and information can be timely fed back to a user, so that the user can automatically clean the dish washer in the optimal time according to the reminding of the dish washer, the problem of self-cleaning by experience before the user is solved, the energy and water conservation are realized, the physical health of the user is ensured, and the user experience is improved.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (10)
1. The utility model provides a dish washer, includes dish washer inner bag and drinking cup subassembly, dish washer inner bag bottom is located to the drinking cup subassembly, its characterized in that, the outlet of drinking cup subassembly sets up turbidity detector and drainage detector, and turbidity detector is used for obtaining the turbidity information of sewage, and drainage detector is used for obtaining the velocity of flow information of sewage.
2. The dishwasher of claim 1 further comprising a control module, a storage module and a cleaning reminder module, the storage module being coupled to the control module, the control module counting the number of uses of the dishwasher and recording the accumulated number of uses N to the storage module; the cleaning reminding module is coupled with the control module and used for reminding a user of self-cleaning the dish washer.
3. The dishwasher of claim 2, wherein the turbidity detector and the turbidity detector are respectively coupled with the control module, the turbidity detector obtains the turbidity information of the sewage and then sends the turbidity information to the control module, and the control module obtains the current turbidity value Z according to the turbidity information; the drainage detector acquires the flow velocity information of the sewage and then sends the flow velocity information to the control module, and the control module obtains the current flow velocity value V according to the turbidity information.
4. A dishwasher according to claim 3, wherein the storage module is adapted to store turbidity values and flow rate values for each use during cumulative use; the control module compares the accumulated use times E with the preset use times E to obtain a comparison value D, wherein D=e/E; when the contrast value D is more than or equal to the contrast value P1, the control module records the turbidity value and the flow velocity value to the storage module.
5. A self-cleaning control method of a dish washer, characterized in that the dish washer according to any one of claims 1-4 is used,
when the dish washer is used, dirt information at the water outlet of the dish washer is obtained through the detection module, and a dirt value a of the sewage is obtained;
acquiring the accumulated use times E of the dish washer, and comparing the accumulated use times E of the dish washer with the preset use times E to obtain a comparison value D, wherein D=e/E;
preset contrast values P1 and P2, P1 < P2;
if the comparison value D is more than or equal to the comparison value P1, recording the pollution value in the use and storing the pollution value through a storage cavity;
if the contrast value D is more than or equal to the contrast value P2 and the dirt value a reaches the preset dirt value A, the condition of cleaning the inner container of the dish washer is met, and the self-cleaning reminding of the dish washer is sent out.
6. The self-cleaning control method of a dishwasher according to claim 5, wherein the soil value a is a real-time value or an accumulated stored average value.
7. The self-cleaning control method of a dishwasher according to claim 5, wherein the detection module comprises a turbidity detector and the soil value a comprises a turbidity value Z; and acquiring turbidity information of the sewage by a turbidity detector to obtain a current turbidity value Z.
8. The self-cleaning control method of a dishwasher according to claim 5, wherein the detection module comprises a drain detector, and the pollution value a comprises a flow rate value V; and obtaining the current flow velocity value V by acquiring the flow velocity information of the sewage through the drainage detector.
9. The self-cleaning control method of a dishwasher according to claim 5, wherein the detection module comprises a turbidity detector and a drain detector, and the soil value a comprises a turbidity value Z and a flow rate value V; the turbidity information of the sewage is obtained through a turbidity detector, the current turbidity value Z is obtained, and the flow velocity information of the sewage is obtained through a drainage detector, so that the current flow velocity value V is obtained.
10. The self-cleaning control method of a dishwasher according to claim 9, wherein the dirty value a is positively correlated with the turbidity value Z and negatively correlated with the flow rate value V, and is determined by a combination of the turbidity value Z and the flow rate value V; when the dirt value a is larger than the preset dirt value A, the control module controls the cleaning reminding module to prompt a user to self-clean the dish washing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310772957.7A CN116807344A (en) | 2023-06-28 | 2023-06-28 | Self-cleaning control method of dish washing machine and dish washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310772957.7A CN116807344A (en) | 2023-06-28 | 2023-06-28 | Self-cleaning control method of dish washing machine and dish washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116807344A true CN116807344A (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310772957.7A Pending CN116807344A (en) | 2023-06-28 | 2023-06-28 | Self-cleaning control method of dish washing machine and dish washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116807344A (en) |
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2023
- 2023-06-28 CN CN202310772957.7A patent/CN116807344A/en active Pending
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