CN113832650B - Drainage control method and system, storage medium and washing device - Google Patents
Drainage control method and system, storage medium and washing device Download PDFInfo
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- CN113832650B CN113832650B CN202010511838.2A CN202010511838A CN113832650B CN 113832650 B CN113832650 B CN 113832650B CN 202010511838 A CN202010511838 A CN 202010511838A CN 113832650 B CN113832650 B CN 113832650B
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- washing
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/42—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of draining
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
- A47L15/0031—Water discharge 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
- A47L15/42—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
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4219—Water recirculation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4223—Devices for water discharge, e.g. devices to prevent siphoning, non-return valves
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/47—Responding to irregular working conditions, e.g. malfunctioning of pumps
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation 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
- 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
- A47L2401/10—Water cloudiness or dirtiness, e.g. turbidity, foaming or level of bacteria
-
- 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
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/02—Water discharge, e.g. opening or closure of discharge valve
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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
Abstract
The invention relates to a drainage control method, which comprises the following steps: acquiring data, namely acquiring a TOC value X of the drainage before a drain pipe filter of the washing device; judging the condition, judging whether the TOC value X of the drainage before the drainage pipe filter is larger than a TOC requirement threshold Y; executing drainage, when the TOC value X of the drainage before the drainage filter is more than the demand threshold value Y, opening the drainage filter, and filtering the drainage of the washing device through the drainage filter and then flowing out of the drainage pipe; the demand threshold Y is the maximum value of TOC allowed by the outflow drain pipe; the drainage filter can be flexibly used in washing drainage to improve drainage efficiency and prolong the service life of the filter, and meanwhile, the drainage filter also relates to the filtration control of external drainage and circulating water, so that the purposes of saving cost, reliably draining and intelligently controlling are achieved; the invention also relates to a corresponding system, a storage medium and a washing device.
Description
Technical Field
The invention relates to the technical field of drainage control for washing devices, in particular to a drainage control method and system, a storage medium and a washing device.
Background
The existing washing devices, such as a washing machine and a dish washer, drain washing water from the outside of a drain pipe into a sewer after washing is finished, and because a certain amount of chemical detergent exists in the washing water drain, in order to reduce a certain pollution effect of the washing water drain on the sewer, a filter is arranged at the drain position of part of the washing device, but the washing device is set to be in a normally open working state, and the water drain which does not cause pollution effect in the washing process does not need to be filtered, so that the filter is used in a transitional way, and the service life of the device is reduced; in addition, in the washing process, washing drainage of a part of washing devices is recycled, such as spraying, circulating washing and the like, and the drainage is filtered by a filter at the drainage part and then is recycled, so that the problem of excessive use of the filter is also solved, and whether the drainage can be used for recycling after the filtering is not clear; in addition, the service life of the drainage filter is often replaced by a preset time such as one month or half year, and the drainage filter cannot be replaced according to the service condition of the actual filter, so that the use of the filter is wasted or the use is overrun. On the other hand, in the prior art, turbidity is mostly used for representing the cleanliness of washing water, the turbidity represents the degree of blocking light transmission of suspended substances in the water, the detection effect on insoluble substances in the water is good, and the turbidity is higher as the insoluble substances in the water are more, such as dirt hair washed from clothes and the like; however, the water is often washed with more soluble matters, and excessive soluble organic matters can cause the breeding of drainage bacteria to influence the sewer environment; excessive organic matters in the circulating water also pollute the re-washing clothes, and have cross tastes. In view of the above, there is a need for a quality inspection of the drainage or filtered drainage to meet the quality of the washing requirements of existing life.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a drainage control method and system, a storage medium and a washing device.
The technical scheme of the invention is summarized as follows:
in one aspect, the present invention provides a drainage control method, comprising the steps of:
acquiring data, namely acquiring a TOC value X of the drainage before a drain pipe filter of the washing device;
judging the condition, judging whether the TOC value X of the drainage before the drainage pipe filter is larger than a TOC requirement threshold Y;
executing drainage, when the TOC value X of the drainage before the drainage filter is more than the demand threshold value Y, opening the drainage filter, and filtering the drainage of the washing device by the drainage filter and then flowing out of the drainage pipe; the demand threshold Y is the maximum TOC allowed to flow out of the drain.
Preferably, the TOC value X of the drain before the drain filter is obtained at the beginning of the drain phase of the wash; judging whether the TOC value X of the water discharged before the water discharge pipe filter is greater than the water discharge demand threshold value Y 1 The method comprises the steps of carrying out a first treatment on the surface of the When the TOC value X of the drainage before the drainage pipe filter is greater than the drainage demand threshold value Y 1 When the water draining pipe filter is opened, the water drained from the washing device flows out of the water draining pipe after being filtered by the water draining pipe filter and is discharged out of the washing device; the drainage demand threshold Y 1 The maximum TOC allowed for draining the washing apparatus.
Preferably, the TOC value X of the drain before the drain filter is obtained at the beginning of the cycle water phase of washing; judging whether the TOC value X of the water discharged before the water discharge pipe filter is greater than the circulating water demand threshold value Y 2 The method comprises the steps of carrying out a first treatment on the surface of the When the TOC value X of the discharged water before the water discharge pipe filter is more than the water demand threshold Y of the circulating water 2 When the water is filtered by the water drain filter, the water drain filter is opened to enable the water drained from the washing device to flow out of the water drain after being filtered by the water drain filter, and the water is fed into the circulating pipeline for circulating water; the circulating water demand threshold Y 2 The maximum value of TOC allowed for the use of recycled water for the washing apparatus.
Preferably, the method further comprises the step of obtaining a filtered TOC value Z of the discharged water after being filtered by the drain pipe filter; judging whether the TOC value Z of the drainage filtration is greater than the threshold Y of the circulating water demand 2 The method comprises the steps of carrying out a first treatment on the surface of the If the TOC value Z of the drainage filtration is greater than the water demand threshold Y of the recycle 2 The water is discharged out of the water discharge pipe and then is discharged out of the washing device, so that the washing device is not used for circulation; if the TOC value Z of the drainage filtration is less than or equal to the threshold value Y of the circulating water demand 2 The water is discharged out of the drain pipe and then enters the circulation pipeline for circulating water.
Preferably, the circulating water includes: the washing water in the washing device is circularly sprayed into the washing device during washing, and the threshold value Y of the requirement of the circulating water 2 The maximum TOC allowed for spraying; or storing the washing water at the end of rinsing for cyclic washing, the cyclic water demand threshold value Y 2 The maximum TOC allowed for recycle washes.
Preferably, the method further comprises the step of obtaining a drain water filtering TOC value Z after the drain water filter is filtered after the drain water filter is opened; judging whether the TOC value Z of the drainage filtration is larger than or equal to the TOC value X of the drainage before the drainage pipe filtration; if the TOC value Z of the drainage filter is not less than the TOC value X of the drainage before the drainage filter, the abnormal reminding of the drainage filter is executed.
The present invention also provides a drainage control system, comprising,
a data acquisition module configured to acquire a drain TOC value X of the washing apparatus before a drain filter;
a condition judgment module configured to judge whether a TOC value X of the drain before the drain filter is greater than a TOC demand threshold Y;
a drain execution module configured to open a drain filter through which drain water of the washing apparatus flows out of the drain when a TOC value X of the drain before the drain filter is greater than a demand threshold Y; the demand threshold Y is the maximum TOC allowed to flow out of the drain.
Preferably, the data acquisition module is further configured for acquiring a drain TOC value X before drain filter at the beginning of the drain phase of washing; the condition judging module is also configured to judge whether the TOC value X of the drainage before the drainage pipe filter is greater than the drainage demand threshold value Y 1 The method comprises the steps of carrying out a first treatment on the surface of the The drain execution module is further configured to, when the drain TOC value X before the drain pipe filter is greater than the drain demand threshold Y 1 When the water draining pipe filter is opened, the water drained from the washing device flows out of the water draining pipe after being filtered by the water draining pipe filter and is discharged out of the washing device; the drainage demand threshold Y 1 The maximum TOC allowed for draining the washing apparatus.
Preferably, the data acquisition module is further configured for acquiring a drain TOC value X before the drain filter at the beginning of the cycle water phase of washingThe method comprises the steps of carrying out a first treatment on the surface of the The condition judging module is also configured to judge whether the TOC value X of the drainage before the drainage pipe filter is greater than the circulating water demand threshold Y 2 The method comprises the steps of carrying out a first treatment on the surface of the The drain execution module is further configured to, when the drain TOC value X before the drain pipe filter is greater than the circulating water demand threshold Y 2 When the water is filtered by the water drain filter, the water drain filter is opened to enable the water drained from the washing device to flow out of the water drain after being filtered by the water drain filter, and the water is fed into the circulating pipeline for circulating water; the circulating water demand threshold Y 2 The maximum value of TOC allowed for the use of recycled water for the washing apparatus.
Preferably, the data acquisition module is further configured to acquire a drain filtered TOC value Z after filtering by the drain filter; the condition judging module is also configured to judge whether the TOC value Z of the drainage filtration is greater than the threshold Y of the requirement of the circulating water 2 The method comprises the steps of carrying out a first treatment on the surface of the The drain execution module is further configured to, if the drain filtration TOC value Z > the water recirculation demand threshold Y 2 The water is discharged out of the water discharge pipe and then is discharged out of the washing device, so that the washing device is not used for circulation; if the TOC value Z of the drainage filtration is less than or equal to the threshold value Y of the circulating water demand 2 The water is discharged out of the drain pipe and then enters the circulation pipeline for circulating water.
Preferably, the circulating water includes: the washing water in the washing device is circularly sprayed into the washing device during washing, and the threshold value Y of the requirement of the circulating water 2 The maximum TOC allowed for spraying; or storing the washing water at the end of rinsing for cyclic washing, the cyclic water demand threshold value Y 2 The maximum TOC allowed for recycle washes.
Preferably, the data acquisition module is further configured to acquire a drain filtration TOC value Z after being filtered by the drain filter when the drain filter is opened; the condition judging module is further configured to judge whether the TOC value Z of the drainage filtration is greater than or equal to the TOC value X of the drainage before the drainage pipe filtration; the drainage execution module is further configured to execute drainage filter abnormality reminding if the drainage filter TOC value Z is greater than or equal to the drainage TOC value X before the drainage filter.
The present invention relates to a computer-readable storage medium having stored thereon a computer program: the computer program is executed by a processor to perform the method as described above.
The invention relates to a washing device, comprising a washing device body and electronic equipment, wherein the electronic equipment comprises: a processor; a memory; and a program, wherein the program is stored in the memory and configured to be executed by the processor, the program comprising instructions for performing the method as described above; the washing device body comprises a washing cylinder for containing objects to be washed, and a drain pipe connected with the washing cylinder so as to drain washing water in the washing cylinder; the filter is arranged on the drain pipe and is used for filtering the washing water entering the drain pipe; a TOC sensor arranged in front of the filter for detecting an unfiltered wash effluent TOC value X.
Preferably, the washing device body further includes an outer drain pipe to drain the washing water of the drain pipe out of the washing device.
Preferably, the washing device body further comprises a circulating pipe, and the washing water of the drain pipe enters the circulating pipe for circulating use of the washing drum.
Preferably, the washing device body further comprises a spraying mechanism or a circulating washing mechanism.
Preferably, the device further comprises a TOC sensor arranged behind the filter for obtaining a filtered TOC value Z of the discharged water.
Preferably, the washing device is a washing machine.
Compared with the prior art, the invention has the beneficial effects that:
according to the drainage control method provided by the invention, whether the drainage filter participates in drainage filtration is controlled by detecting the TOC value of drainage, so that the function of the drainage filter is effectively played, the service life of the filter is prolonged, the quality of the drainage is reasonably controlled, for example, washing water discharged into a sewer (outside) can be recycled, and the use of the filter can be controlled by TOC detection so as to optimize drainage; in the cyclic utilization, the TOC value of the filtered drainage water can be detected to control whether the drainage water is used for circulation or not, so that the quality of the circulating water is optimized; and the use condition of the filter can be judged through TOC comparison, and the filter can be replaced in time, so that the intelligent control of washing drainage is finally improved, and the washing effect and the user experience are improved.
The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings. Specific embodiments of the present invention are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic process diagram of a drain control method of the present application;
FIG. 2 is a basic logic diagram of the drainage control method of the present application;
FIG. 3 is a basic logic diagram of the water discharge control (recycling) method of the present application;
FIG. 4 is another logic diagram of the water discharge control (recycling) method of the present application;
FIG. 5 is a logic diagram of a drain control (filter abnormality notification) method of the present application;
FIG. 6 is a basic schematic of the drainage control system of the present application;
fig. 7 is a basic structural schematic diagram of the washing machine of the present application.
Reference numerals illustrate:
1-a washing machine; 2-an outer cylinder; 3-an inner cylinder; 4-a drain pipe; 41. 42-TOC sensor; 43-drainage filter; 5-arranging an outer pipe; 6-circulating pipe.
Detailed Description
The foregoing and other objects, features, aspects and advantages of the present application will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a device for practicing the application. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the top-to-bottom dimension, "width" corresponds to the left-to-right dimension, and "depth" corresponds to the front-to-back dimension. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms (e.g., "connected" and "attached") referring to an attachment, coupling, etc., refer to a relationship wherein these structures are directly or indirectly secured or attached to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below. It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
The invention takes washing machine as an example to introduce a drain control method of a general washing device, washing water is discharged in the main washing and rinsing of the washing, and the general washing water directly enters a sewer after being discharged, but if environmental pollution exists, the washing water is discharged after being filtered; in addition, the drainage pipeline is easy to remain for drainage, bacteria are easy to breed when the organic matter content in the washing water is high, and filtering is also needed; the filter is arranged in the washing machine, but the filter is in a normally open use state, but if the quality of the discharged water is qualified, the filter is in an overuse state, so that the washing cost is not saved; there is a need for efficient use of the filter. In the washing process, a spraying mechanism is usually adopted to strengthen the washing effect, and washing water in a washing drum is used for circularly spraying into the washing drum; or the last rinsing water after multiple rinsing is collected for the next main washing process, so that water is saved; if the quality of the washing water of the circulating water is problematic. The spray mechanism is easy to be blocked or the next main washing effect is influenced, so that the filter is also needed. It should be understood that a conventional washing device generally requires the water after washing to be discharged or reused after being filtered if water quality is a problem.
In one aspect, the present invention provides a drainage control method, as shown in fig. 1, comprising the steps of: s1, acquiring data, and acquiring a TOC value X of drainage before a drain pipe filter of a washing device; s2, judging conditions, namely judging whether the TOC value X of the drainage before the drainage pipe filter is larger than a TOC requirement threshold Y; s3, executing drainage, when the TOC value X of the drainage before the drainage filter is more than the demand threshold value Y, opening the drainage filter, and filtering the drainage of the washing device through the drainage filter and then flowing out of the drainage pipe; the demand threshold Y is the maximum value of TOC allowed when flowing out of the drain. The TOC value represents the total organic carbon in water, compared with turbidity measurement, not only can suspended organic carbon be detected, but also dissolved organic carbon in water can be measured, and the quality of washing water can be more comprehensively represented, so that the accuracy of water quality judgment is ensured, and the judgment of organic matters is more suitable for controlling drainage (circulating water) to prevent drainage pollution and bacterial growth; the TOC value is obtained by the TOC sensor before the filter, and whether the TOC value meets the TOC value requirement after the water flows out of the drain pipe is judged to determine the starting of the filter, so that the filter effectively participates in the drainage filtration, the service life of the filter is prolonged, and the aim of saving washing cost is achieved.
Specifically, in the embodiment of draining washing water, for example, after the washing is completed in the main washing process, the washing water needs to be drained, and then the TOC value X of the drain water before the drain pipe filter is obtained at the beginning of the draining stage of washing; judging whether the TOC value X of the water discharged before the water discharge pipe filter is greater than the water discharge demand threshold value Y 1 The method comprises the steps of carrying out a first treatment on the surface of the When the TOC value X of the drainage before the drainage pipe filter is greater than the drainage demand threshold value Y 1 When the filter of the drain pipe is opened, the drain water of the washing device flows out of the drain pipe after being filtered by the filter of the drain pipe, and is discharged out of the washing device through the outer drain pipe; drainage demand threshold Y 1 The maximum TOC allowed by the washing device is discharged for drainage, so that the washing drainage is ensured not to influence the environment; if X is less than or equal to Y 1 It is stated that the TOC value requirement exiting the washing apparatus can be met without filtration.
It can be understood that in order to ensure the integrity of the drainage program and protect the washing device, the TOC value after the filter is opened is not considered, and the water is directly discharged; because the TOC measurement result is still X > Y when the filter is opened when the washing device is discharged 1 If the water is not discharged, the washing water is still remained in the washing device, so that the washing device and the next washing use are affected; the filter plays a certain degree of purification role, and protects the drainage from polluting the external environment to a certain degree; to ensure the accuracy of the detection result, if X > Y after filtering can be set 1 Retesting, setting test times, test time limit, etc., and after exceeding limit still X > Y 1 The washing water is forcibly discharged and the user can be prompted to strongly discharge the washing water in the system display.
In some embodiments, such as where it is desirable to employ a wash water recirculation spray, the TOC value X of the drain before the drain filter is obtained at the beginning of the wash water recirculation phase; judging whether the TOC value X of the water discharged before the water discharge pipe filter is greater than the circulating water demand threshold value Y 2 The method comprises the steps of carrying out a first treatment on the surface of the When the TOC value X of the discharged water before the water discharge pipe filter is more than the water demand threshold Y of the circulating water 2 When the washing device is used, the drain pipe filter is opened, so that the drain water of the washing device flows out of the drain pipe after being filtered by the drain pipe filter, and enters the circulating pipeline for circulating water; threshold value Y of circulating water demand 2 The maximum value of TOC allowed by the circulating water is used for the washing device, so that the circulating water meets the requirements and the spraying quality is not influenced; if X is less than or equal to Y 1 It is stated that the TOC value requirements of the cycle can be met without filtering.
In some embodiments, for example, at the end of the last rinsing, the washing water needs to be collected for the next main washing, and after the steps in the above embodiments, the filtered drainage water still needs to be judged, otherwise, the requirements are still not met after the filtration, and the washing water cannot be used for recycling; therefore, it is necessary to obtain the TOC value Z of the filtered drain water after the drain water is filtered; judging whether the TOC value Z of the drainage filtration is greater than the threshold Y of the circulating water demand 2 The method comprises the steps of carrying out a first treatment on the surface of the If the water is discharged, the water is filteredTOC value Z > circulating water demand threshold Y 2 After the filtering, the water does not meet the requirement of the circulating water, and the water is discharged out of the water discharge pipe and then is discharged out of the washing device, so that the water is not used for circulation; if the TOC value Z of the drainage filtration is less than or equal to the threshold value Y of the circulating water demand 2 The water drainage quality meets the requirement of the circulating water, and the water is discharged out of the water drainage pipe and enters the circulating pipeline for the circulating water; thus, the quality of the circulating water is ensured, and the washing effect is improved.
In some embodiments, the above indicated recycled water may be: circulating water in a spray washing mode is adopted, washing water in a washing device in washing is supplied to a spray mechanism and then enters the washing device, and the circulating water at the moment requires a threshold value Y 2 Namely, the maximum TOC allowed by spraying is the maximum value of TOC allowed by spraying, namely the quality of washing water meeting the requirement of spraying washing; or storing the wash water at the end of rinsing for cyclic washing, e.g. next main wash, cyclic water demand threshold Y 2 The maximum value of TOC allowed for the cyclic washing, in particular, the value which can meet the water inlet requirement of the next main washing; of course, other drainage methods are also possible, for example, drainage is not discharged into a sewer, and after being discharged, the drainage is collected for other domestic water (for watering flowers and flushing toilets), and TOC threshold value judgment can also be adopted; the washing cycle can also be that washing water from clothes is circularly used after entering the flocculation container for treatment, and the TOC threshold value is used for judging whether the washing water enters the flocculation container or not.
In some embodiments, for the determination of the filter lifetime, TOC values before and after filtration may be used to determine whether the filter has a filtering effect to determine whether the filter needs to be replaced or cleaned, specifically, when the drain filter is opened, the TOC value Z of the drain water filtered by the drain filter is obtained; judging whether the TOC value Z of the drainage filtration is larger than or equal to the TOC value X of the drainage before the drainage pipe filtration; if the TOC value Z of the drainage filtration is more than or equal to the TOC value X of the drainage before the drainage pipe filter, the abnormal reminding of the drainage filter is executed, and a user can clean or replace the filter according to the reminding in time, so that the normal use of the filter is ensured, and the waste and the overrun use of the filter are not caused.
Explaining the drainage of the present invention in connection with the logic diagrams of fig. 2, 3, 4, 5A control method. As shown in FIG. 2, in a general washing program, for example, at the beginning of a drain stage of main washing or rinsing, a drain TOC value X before a drain filter is obtained, and it is determined that the drain TOC value X > a drain demand threshold Y 1 The method comprises the steps of carrying out a first treatment on the surface of the If the TOC value exceeds the requirement of draining water out of the washing machine, a drain pipe filter is opened, and the drained water can be drained after the drain pipe is filtered; otherwise, the drainage water can be discharged without passing through the filter.
In the general washing program shown in FIG. 3, for example, when washing and spraying, that is, when the circulation water stage is started, the TOC value X of the water before the water drain filter is obtained, and the TOC value X of the water drain is judged to be greater than the circulation water demand threshold Y 2 The method comprises the steps of carrying out a first treatment on the surface of the If the TOC value is satisfied, the TOC value exceeds the circulating requirement of a drainage user, a drain pipe filter is required to be opened, and the drainage water can enter a circulating pipeline after being filtered for circulation; whereas the drain can be used for circulation without passing through a filter.
In fig. 4, considering whether the TOC value after filtration can meet the requirement of the recycled water, specifically, on the basis of fig. 3, after the drain pipe filter is opened and the drain water is filtered, obtaining the TOC value Z after the drain water is filtered; judging that TOC value Z of drainage filtration is greater than circulating water demand threshold Y 2 The method comprises the steps of carrying out a first treatment on the surface of the If the TOC value meets the requirement of the circulating water, the TOC value after filtering still does not meet the requirement of the circulating water, and the TOC value can not be used for circulating, and the TOC value can be directly discharged out of the washing device and is not used for circulating; if the TOC value does not meet the requirement, the TOC value after filtering is proved to be satisfactory, and the TOC value can be used for recycling.
FIG. 5 shows that the use condition and the filtering effect of the filter are judged to remind a user to replace or clean the filter in time, and the TOC value Z after drainage filtering is obtained on the basis of FIG. 4; judging that the filtered TOC value Z is more than or equal to the drainage TOC value X; if the TOC is satisfied, the TOC after filtering is unchanged or increased, the filter is not functional, and a user of the system is required to drain water, the filter is abnormal and replaced in time; if not, the drainage filter is normally used and does not remind the user.
The present invention also provides a drain control system, as shown in fig. 6, comprising, a data acquisition module 10 configured to acquire a drain TOC value X of a washing apparatus before a drain filter; a condition judgment module 20 configured to judge whether or not the TOC value X of the drain before the drain filter is greater than a TOC demand threshold Y; a drain execution module 30 configured to open the drain filter when a TOC value X of the drain before the drain filter is greater than a demand threshold Y, and drain of the washing apparatus flows out of the drain after being filtered by the drain filter; the demand threshold Y is the maximum TOC allowed to flow out of the drain.
In some embodiments, the data acquisition module 10 is further configured to acquire a drain TOC value X before drain strainer at the beginning of the drain phase of the wash; the condition judgment module 20 is also configured to judge whether the TOC value X of the drainage before the drainage pipe filter is greater than the drainage demand threshold Y 1 The method comprises the steps of carrying out a first treatment on the surface of the A drain execution module 30 further configured to, when the drain TOC value X before drain strainer > the drain demand threshold Y 1 When the filter of the drain pipe is opened, the drain water of the washing device flows out of the drain pipe after being filtered by the filter of the drain pipe, and is discharged out of the washing device; drainage demand threshold Y 1 The maximum TOC allowed for draining the washing apparatus.
In some embodiments, the data acquisition module 10 is further configured to acquire a drain TOC value X before drain filter at the beginning of the wash cycle water phase; a condition determination module 20 further configured to determine whether the TOC value X of the drain before the drain filter is greater than the water recirculation demand threshold Y 2 The method comprises the steps of carrying out a first treatment on the surface of the A drain execution module 30 further configured to, when the drain TOC value X before the drain filter is greater than the water recirculation demand threshold Y 2 When the washing device is used, the drain pipe filter is opened, so that the drain water of the washing device flows out of the drain pipe after being filtered by the drain pipe filter, and enters the circulating pipeline for circulating water; threshold value Y of circulating water demand 2 The maximum value of TOC allowed for the use of recycled water for the washing apparatus.
In some embodiments, the data acquisition module 10 is further configured to acquire a drain filtered TOC value Z after filtering through the drain filter; the condition judgment module 20 is also configured to judge whether the drain filtration TOC value Z is greater than the circulating water demand threshold Y 2 The method comprises the steps of carrying out a first treatment on the surface of the The drain execution module 30 is alsoConfigured for, if the drain filtration TOC value Z > the cycle water demand threshold Y 2 The water is discharged out of the water discharge pipe and then is discharged out of the washing device, so that the washing device is not used for circulation; if the TOC value Z of the drainage filtration is less than or equal to the threshold value Y of the circulating water demand 2 The water is discharged out of the drain pipe and then enters the circulation pipeline for circulating water.
In some embodiments, the circulating water comprises: during washing, washing water in the washing device is circularly sprayed into the washing device, and the threshold value Y of the requirement of the circulating water 2 The maximum TOC allowed for spraying; or storing the washing water for cyclic washing at the end of rinsing, the threshold value Y of the requirement for cyclic water 2 The maximum TOC allowed for recycle washes.
In some embodiments, the data acquisition module 10 is further configured to acquire a drain filter TOC value Z after filtering through a drain filter when the drain filter is open; the condition judgment module 20 is further configured to judge whether the drain water filter TOC value Z is equal to or greater than the drain water filter TOC value X; the drain execution module 30 is further configured to execute a drain filter abnormality notification if the drain filter TOC value Z is equal to or greater than the drain TOC value X before the drain filter.
The present invention also provides a computer-readable storage medium having stored thereon a computer program: the computer program is executed by a processor to perform the method as described above.
The invention relates to a washing device, comprising a washing device body and electronic equipment, wherein the electronic equipment comprises: a processor; a memory; and a program, wherein the program is stored in the memory and configured to be executed by the processor, the program comprising instructions for performing the method as described above; the washing device body comprises a washing cylinder for containing the objects to be washed, and a drain pipe 4 connected with the washing cylinder to drain the washing water in the washing cylinder; a filter 43 provided on the drain pipe 4 for filtering the washing water entering the drain pipe 4; a TOC sensor 41 provided before the filter for detecting an unfiltered wash effluent TOC value X. Specifically, as shown in fig. 7, taking a drum washing machine as an example, a washing drum is arranged in the washing device 1, the washing drum comprises an inner drum 3 (rotatable) and an outer drum 2, and the TOC sensor 41 arranged in front of the filter can be a sensor arranged on the wall of the outer drum or can be arranged at the inlet of a drain pipe, and it should be understood that the TOC value of the drain water in front of the drain filter can be measured; as shown in fig. 7, the drain pipe 4 may be provided with a branch pipe having a filter and a branch pipe having no filter, and the flow of the washing water through one of the two branch pipes may be controlled by the respective valves, and the TOC value may be detected by a TOC sensor provided in the branch pipe having no filter or by a TOC sensor 42 provided in the two branch pipes; specifically, for the open use of the filter 43, the bypass may be provided as described above, or the filter itself may have a bypass therein to complete the switching.
In some embodiments, the washing device body further comprises an outer drain 5 to drain wash water from the drain 4 out of the washing device 1 by the outer drain 5, specifically, drain through the drain 4, including drain through or without a filter.
In some embodiments, the washing device body further comprises a circulation pipe 6, and the washing water of the drain pipe 4 enters the circulation pipe 6 for the circulation of the washing drum for use, such as spraying and circulating water mentioned in the above method. It should be understood that, as shown in fig. 7, the same water draining pipe and the water pump which can be provided are adopted, and in order to complete the switching between the circulation and the external drainage, valves of the respective pipelines are required to be arranged; naturally, the circulating pipe can be independently provided with a drain pipe or a water pump, and the circulating pipe and the drain pipe are separately arranged to complete respective functions.
In some embodiments, the washing device body further comprises a spraying mechanism or a circulating washing mechanism, wherein in the circulating water, spraying can be provided with a spraying device, for example, at a door seal water inlet of the drum washing machine or at the upper edge of the drum of the pulsator washing machine; the circulating washing mechanism can be a washing water storage mechanism and the like.
In some embodiments, the filter further comprises a TOC sensor 42 arranged behind the filter for acquiring a filtered TOC value Z of the drainage water, and judging the service life of the filter by comparing the TOC values before and after the filtering; as mentioned in the above embodiments, the TOC sensor 42 herein may be configured to measure the pre-filtration TOC value when the filter leg is not in communication, or may be configured to measure the post-filtration TOC value when the filter leg is in communication.
In some embodiments, the washing device is a washing machine.
The above description of the technical solutions of the drainage control method and related systems and devices of the present invention has been given by taking a washing machine or a drum washing machine as an example, it should be understood that the corresponding methods and main components can be applied to washing devices having similar technical problems, such as a dishwasher, and the like, and the corresponding methods and main components have unique technical effects and are not repeated herein; taking a washing machine as an example does not affect the technical protection of the related washing device according to the invention.
Although embodiments of the present invention have been disclosed above, it is not limited to the use of the description and embodiments, it is well suited to various fields of use for the invention, and further modifications may be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the particular details without departing from the general concepts defined in the claims and the equivalents thereof.
The foregoing describes specific embodiments of the present disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes in the figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.
In the 90 s of the 20 th century, improvements to one technology could clearly be distinguished as improvements in hardware (e.g., improvements to circuit structures such as diodes, transistors, switches, etc.) or software (improvements to the process flow). However, with the development of technology, many improvements of the current method flows can be regarded as direct improvements of hardware circuit structures. Designers almost always obtain corresponding hardware circuit structures by programming improved method flows into hardware circuits. Therefore, an improvement of a method flow cannot be said to be realized by a hardware entity module. For example, a programmable logic device (Programmable Logic Device, PLD) (e.g., field programmable gate array (Field Programmable Gate Array, FPGA)) is an integrated circuit whose logic function is determined by the programming of the device by a user. A designer programs to "integrate" a digital system onto a PLD without requiring the chip manufacturer to design and fabricate application-specific integrated circuit chips. Moreover, nowadays, instead of manually manufacturing integrated circuit chips, such programming is mostly implemented with "logic compiler" software, which is similar to the software compiler used in program development and writing, and the original code before the compiling is also written in a specific programming language, which is called hardware description language (Hardware Description Language, HDL), but HDL is not only one, but a plurality of kinds, such as ABEL (Advanced Boolean Expression Language), AHDL (Altera Hardware Description Language), confluence, CUPL (Cornell University Programming Language), HDCal, JHDL (Java Hardware Description Language), lava, lola, myHDL, PALASM, RHDL (Ruby Hardware Description Language), etc., VHDL (Very-High-Speed, integrated Circuit Hardware Description Language) and Verilog are currently most commonly used. It will also be apparent to those skilled in the art that a hardware circuit implementing the logic method flow can be readily obtained by merely slightly programming the method flow into an integrated circuit using several of the hardware description languages described above.
It will be appreciated by those skilled in the art that embodiments of the present description may be provided as a method, system, or computer program product. Accordingly, one or more embodiments of the present description may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Moreover, one or more embodiments of the present description can take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
Embodiments of the present description are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the specification. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.
Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
It will be appreciated by those skilled in the art that embodiments of the present description may be provided as a method, system, or computer program product. Accordingly, one or more embodiments of the present description may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Moreover, one or more embodiments of the present description can take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
One or more embodiments of the present specification may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. One or more embodiments of the present description may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
Claims (15)
1. A drainage control method, characterized by comprising the steps of:
acquiring data, namely acquiring a TOC value X of the drainage before a drain pipe filter of the washing device;
judging the condition, judging whether the TOC value X of the drainage before the drainage pipe filter is larger than a TOC requirement threshold Y;
executing drainage, when the TOC value X of the drainage before the drainage filter is more than the demand threshold value Y, opening the drainage filter, and filtering the drainage of the washing device by the drainage filter and then flowing out of the drainage pipe; the demand threshold Y is the maximum value of TOC allowed by the outflow drain pipe;
the TOC value X of the drainage before the drainage pipe filter is obtained at the beginning of the washing circulating water stage; judging whether the TOC value X of the drainage before the drainage pipe filter is larger than a circulating water demand threshold Y2 or not; when the TOC value X of the discharged water before the water discharge pipe filter is more than the circulating water demand threshold Y2, opening the water discharge pipe filter to enable the discharged water of the washing device to flow out of the water discharge pipe after being filtered by the water discharge pipe filter, and entering a circulating pipeline for circulating water; the circulating water demand threshold Y2 is the maximum TOC value allowed by the circulating water used by the washing device;
Obtaining a drainage filtration TOC value Z after being filtered by the drainage pipe filter; judging whether the TOC value Z of the drainage filtration is larger than a circulating water demand threshold Y2 or not; if the TOC value Z of the drainage filtration is larger than the circulating water demand threshold Y2, draining water out of the drainage pipe and then discharging the water out of the washing device, wherein the water is not used for circulation; if the TOC value Z of the drainage filtration is less than or equal to the circulating water demand threshold Y2, the drainage water flows out of the drainage pipe and enters the circulating pipeline for circulating water.
2. The drain control method according to claim 1, further comprising, at the start of the drain stage of washing, acquiring a drain TOC value X before the drain filter; judging whether the TOC value X of the water discharged before the water discharge pipe filter is greater than the water discharge demand threshold value Y 1 The method comprises the steps of carrying out a first treatment on the surface of the When the TOC value X of the drainage before the drainage pipe filter is greater than the drainage demand threshold value Y 1 When the water draining pipe filter is opened, the water drained from the washing device flows out of the water draining pipe after being filtered by the water draining pipe filter and is discharged out of the washing device; the drainage demand threshold Y 1 The maximum TOC allowed for draining the washing apparatus.
3. The drainage control method of claim 1, wherein the circulating water includes: the washing water in the washing device is circularly sprayed into the washing device during washing, and the threshold value Y of the requirement of the circulating water 2 The maximum TOC allowed for spraying; or storing the washing water at the end of rinsing for cyclic washing, the cyclic water demand threshold value Y 2 The maximum TOC allowed for recycle washes.
4. A drain control method according to any one of claims 1 to 3, further comprising, when a drain filter is opened, obtaining a drain filter TOC value Z after filtering through the drain filter; judging whether the TOC value Z of the drainage filtration is larger than or equal to the TOC value X of the drainage before the drainage pipe filtration; if the TOC value Z of the drainage filter is not less than the TOC value X of the drainage before the drainage filter, the abnormal reminding of the drainage filter is executed.
5. A drainage control system is characterized by comprising,
a data acquisition module configured to acquire a drain TOC value X of the washing apparatus before a drain filter;
a condition judgment module configured to judge whether a TOC value X of the drain before the drain filter is greater than a TOC demand threshold Y;
a drain execution module configured to open a drain filter through which drain water of the washing apparatus flows out of the drain when a TOC value X of the drain before the drain filter is greater than a demand threshold Y; the demand threshold Y is the maximum value of TOC allowed by the outflow drain pipe;
The data acquisition module is further configured to acquire a drain TOC value X before the drain filter at the beginning of a wash cycle water phase; the condition judging module is further configured to judge whether the TOC value X of the drainage before the drainage pipe filter is larger than the circulating water demand threshold Y2; the drainage execution module is further configured to open the drainage pipe filter when the TOC value X of the drainage water before the drainage pipe filter is greater than the circulating water demand threshold Y2, so that the drainage water of the washing device flows out of the drainage pipe after being filtered by the drainage pipe filter and enters the circulating pipeline for circulating water; the circulating water demand threshold Y2 is the maximum TOC value allowed by the circulating water used by the washing device;
the data acquisition module is further configured to acquire a drain water filtering TOC value Z after being filtered by the drain water filter; the condition judging module is further configured to judge whether the drain filtering TOC value Z is greater than a circulating water demand threshold Y2; the drainage execution module is further configured to drain water out of the drainage pipe and then drain the washing device to be not used for circulation if the drainage filtration TOC value Z is greater than the circulating water demand threshold Y2; if the TOC value Z of the drainage filtration is less than or equal to the circulating water demand threshold Y2, the drainage water flows out of the drainage pipe and enters the circulating pipeline for circulating water.
6. The drain control system of claim 5, wherein the data acquisition module is further configured to acquire a drain TOC value X before drain strainer at the beginning of a drain phase of a wash; the condition judging module is also configured to judge whether the TOC value X of the drainage before the drainage pipe filter is greater than the drainage demand threshold value Y 1 The method comprises the steps of carrying out a first treatment on the surface of the The drain execution module is further configured to, when the drain TOC value X before the drain pipe filter is greater than the drain demand threshold Y 1 When the water draining pipe filter is opened, the water drained from the washing device flows out of the water draining pipe after being filtered by the water draining pipe filter and is discharged out of the washing device; the drainage demand threshold Y 1 The maximum TOC allowed for draining the washing apparatus.
7. The water drainage control system of claim 5 wherein the recycled water comprises: the washing water in the washing device is circularly sprayed into the washing device during washing, and the threshold value Y of the requirement of the circulating water 2 The maximum TOC allowed for spraying; or storing the washing water at the end of rinsing for cyclic washing, the cyclic water demand threshold value Y 2 The maximum TOC allowed for recycle washes.
8. The drain control system of any one of claims 5-7, wherein the data acquisition module is further configured to acquire a drain filtered TOC value Z after filtering through a drain filter when the drain filter is open; the condition judging module is further configured to judge whether the TOC value Z of the drainage filtration is greater than or equal to the TOC value X of the drainage before the drainage pipe filtration; the drainage execution module is further configured to execute drainage filter abnormality reminding if the drainage filter TOC value Z is greater than or equal to the drainage TOC value X before the drainage filter.
9. A computer-readable storage medium having stored thereon a computer program, characterized by: the computer program being executable by a processor to perform the method of any of claims 1-4.
10. A washing apparatus comprising a washing apparatus body and an electronic device, the electronic device comprising: a processor; a memory; and a program, wherein the program is stored in the memory and configured to be executed by the processor, the program comprising instructions for performing the method of any of claims 1-4; the washing device body comprises a washing cylinder for containing objects to be washed, and a drain pipe connected with the washing cylinder so as to drain washing water in the washing cylinder; the filter is arranged on the drain pipe and is used for filtering the washing water entering the drain pipe; a TOC sensor arranged in front of the filter for detecting an unfiltered wash effluent TOC value X.
11. The washing apparatus of claim 10, wherein the washing apparatus body further comprises an outer drain pipe to drain the washing water of the drain pipe out of the washing apparatus.
12. The washing apparatus as claimed in claim 10, wherein the washing apparatus body further comprises a circulation pipe, and the washing water of the drain pipe enters the circulation pipe for circulation of the washing tub.
13. The washing apparatus of claim 12, wherein the washing apparatus body further comprises a spray mechanism or a circulation washing mechanism.
14. The washing apparatus as claimed in any one of claims 10 to 13, further comprising a TOC sensor arranged after the filter for obtaining a filtered TOC value Z of the drain.
15. The washing apparatus of claim 10, wherein the washing apparatus is a washing machine.
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