CN115888854A - Resin regeneration method and device for water softener, water softener and storage medium - Google Patents
Resin regeneration method and device for water softener, water softener and storage medium Download PDFInfo
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- CN115888854A CN115888854A CN202111115236.6A CN202111115236A CN115888854A CN 115888854 A CN115888854 A CN 115888854A CN 202111115236 A CN202111115236 A CN 202111115236A CN 115888854 A CN115888854 A CN 115888854A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 402
- 239000011347 resin Substances 0.000 title claims abstract description 197
- 229920005989 resin Polymers 0.000 title claims abstract description 197
- 238000011069 regeneration method Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 78
- 230000001172 regenerating effect Effects 0.000 claims abstract description 42
- 150000002500 ions Chemical class 0.000 claims description 83
- 238000011010 flushing procedure Methods 0.000 claims description 39
- 230000008929 regeneration Effects 0.000 claims description 37
- 239000012492 regenerant Substances 0.000 claims description 31
- 239000008234 soft water Substances 0.000 claims description 23
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 5
- RECVMTHOQWMYFX-UHFFFAOYSA-N oxygen(1+) dihydride Chemical compound [OH2+] RECVMTHOQWMYFX-UHFFFAOYSA-N 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910001425 magnesium ion Inorganic materials 0.000 description 3
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 239000008233 hard water Substances 0.000 description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Treatment Of Water By Ion Exchange (AREA)
Abstract
The application discloses a resin regeneration method and device for a water softener, the water softener and a storage medium, wherein the method comprises the following steps: acquiring the water outlet time and the water outlet quantity of the water softener, wherein the water outlet time is the duration time of the bypass valve in an open state, and the water outlet quantity is the water outlet quantity of the bypass valve in the water outlet time; if the water outlet time is greater than or equal to the preset water outlet time and the water outlet quantity is greater than or equal to the preset water outlet quantity, acquiring the ion concentration of the resin; and if the ion concentration of the resin is greater than or equal to the preset ion concentration, regenerating the resin. This application can decide whether to carry out ion concentration detection to the resin according to the time of going out water and the water yield of water softener to regenerate the resin according to ion concentration, but wide application in the water softener field.
Description
Technical Field
The application relates to the field of water softeners, in particular to a resin regeneration method and device of a water softener, the water softener and a storage medium.
Background
With the progress of society, people have higher and higher requirements on water quality. However, since water sources such as tap water contain excessive calcium and magnesium ions, the water quality is hard, and scale may be accumulated on the water softener to affect the normal operation of the equipment. The water softener can well solve the problem of hard water quality. Due to the high utilization rate of the water softener, the resin of the water softener needs to be regenerated frequently. For the resin regeneration of the water softener, the related art mainly includes two types: one is to remind the user to manually use the regenerant to wash the resin at preset intervals, and the other is to automatically use the regenerant to wash the resin at preset intervals to realize resin regeneration. However, the above method neglects the change of the usage rate of the water softener, and the situation that the resin of the water softener needs to be regenerated but the preset time is not yet reached may occur, so that the resin cannot be regenerated in time, and the soft water effect of the water softener is deteriorated.
Therefore, the above technical problems of the related art need to be solved.
Disclosure of Invention
The present application is directed to solving one of the technical problems in the related art. Therefore, the embodiment of the application provides a method and a device for regenerating resin of a water softener, the water softener and a storage medium, which can timely regenerate the resin of the water softener.
According to an aspect of an embodiment of the present application, there is provided a method of regenerating resin of a water softener including a bypass valve, the method including:
acquiring the water outlet time and the water outlet quantity of the water softener, wherein the water outlet time is the duration time of the bypass valve in an open state, and the water outlet quantity is the water outlet quantity of the bypass valve in the water outlet time;
if the water outlet time is greater than or equal to the preset water outlet time and the water outlet amount is greater than or equal to the preset water outlet amount, acquiring the ion concentration of the resin;
and if the ion concentration of the resin is less than the preset ion concentration, regenerating the resin.
In one embodiment, if the ion concentration of the resin is less than a predetermined ion concentration, the regenerating the resin comprises:
if the ion concentration of the resin is less than the preset ion concentration, judging whether the current time is within a preset time range, and if the current time is within the preset time range, regenerating the resin;
and if the current time is not in the preset time range, waiting until the current time is in the preset time range.
In one embodiment, obtaining the ion concentration of the resin, and if the ion concentration of the resin is less than a preset ion concentration, regenerating the resin includes:
obtaining the ion concentration of soft water ions of the resin;
and if the ion concentration of the soft water ions of the resin is less than the preset ion concentration, regenerating the resin.
In one embodiment, the water softener further comprises a flushing device, and the regenerating the resin comprises:
opening the flushing device;
flushing the resin with the regenerant in the flushing device.
In one embodiment, the flushing the resin with the regenerant in a flushing device comprises:
flushing said resin with said regenerant in a direction of water flow through said resin during operation,
alternatively, the first and second electrodes may be,
and flushing the resin with the regenerant in a direction opposite to the direction of water flow through the resin during operation.
In one embodiment, the regenerant comprises at least one of a sodium cation exchanger and a hydrogen cation exchanger.
In one embodiment, after regenerating the resin, the method further comprises:
and prompting that the water softener completes the regeneration of the resin by at least one of an indicator light, a sound or a display icon.
In one embodiment, the method further comprises:
acquiring the temperature of the water softener;
if the temperature is greater than or equal to a first preset temperature or the temperature is less than a second preset temperature, closing the water softener;
wherein the first preset temperature is greater than the second preset temperature.
In one embodiment, the method further comprises:
acquiring the water pressure of the water softener;
if the water pressure is greater than or equal to a first preset water pressure or the water pressure is less than a second preset water pressure, closing the water softener;
wherein the first preset water pressure is greater than the second preset water pressure.
According to an aspect of an embodiment of the present application, there is provided a resin regeneration apparatus of a water softener including a bypass valve, the apparatus including:
the water softener comprises a first module and a second module, wherein the first module is used for acquiring the water outlet time and the water outlet quantity of the water softener, the water outlet time is the duration of the bypass valve in an open state, and the water outlet quantity is the water outlet quantity of the bypass valve in the water outlet time;
the second module is used for acquiring the ion concentration of the resin if the water outlet time is greater than or equal to the preset water outlet time and the water outlet amount is greater than or equal to the preset water outlet amount;
and the third module is used for regenerating the resin if the ion concentration of the resin is less than the preset ion concentration.
According to an aspect of an embodiment of the present application, there is provided a resin regeneration apparatus of a water softener, the apparatus including:
at least one processor;
at least one memory for storing at least one program;
the resin regeneration method of the water softener according to the foregoing embodiment is implemented when at least one of the programs is executed by at least one of the processors.
According to an aspect of the embodiments of the present application, there is provided a water softener including a resin regeneration device of the water softener according to the previous embodiments.
According to an aspect of the embodiments of the present application, there is provided a storage medium storing a program executable by a processor, the program being executed by the processor to implement the resin regeneration method of the water softener according to the previous embodiments.
The beneficial effects of the embodiment of the application are as follows: the method determines whether to detect the ion concentration of the resin according to the water outlet time and the water outlet quantity of the water softener, and regenerates the resin according to the ion concentration. Because the water outlet time and the water yield of the water softener can accurately reflect the utilization rate of the water softener, the resin of the water softener can be regenerated in time when the utilization rate of the water softener is higher, the situation that the resin of the water softener needs to be regenerated but cannot be regenerated is effectively reduced, and the situation that the soft water effect of the water softener is poor due to the fact that the resin cannot be regenerated is reduced.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a hardware configuration of a water softener according to an embodiment of the present application;
FIG. 2 is a flow chart illustrating a method for regenerating resin in a water softener according to an embodiment of the present disclosure;
FIG. 3 is a flowchart of a method for determining whether to perform resin regeneration according to a current time according to an embodiment of the present application;
FIG. 4 is a flow chart of a specific method of regenerating a resin according to an embodiment of the present application;
FIG. 5 is a flowchart illustrating a method of controlling a water softener according to temperature according to an embodiment of the present application;
FIG. 6 is a flowchart illustrating a method of controlling a water softener according to water pressure according to an embodiment of the present application;
FIG. 7 is a schematic view illustrating a resin regeneration apparatus of a water softener according to an embodiment of the present application;
fig. 8 is another schematic view of a resin regeneration device of a water softener according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first," "second," "third," and "fourth," etc. in the description and claims of the present application and in the drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The water sources such as tap water and the like contain excessive calcium and magnesium ions, so that the water quality is hard and the taste is hard, and scale can be accumulated on the water softener to influence the normal operation of equipment. The water softener can well solve the problem of hard water quality. Because of the high utilization rate of the water softener, the resin of the water softener needs to be regenerated frequently. For the resin regeneration of the water softener, the related art mainly includes two types: one is to remind the user to manually use the regenerant to flush the resin at preset intervals, and the other is to automatically use the regenerant to flush the resin at preset intervals to realize resin regeneration. However, the above method ignores the change of the utilization rate of the water softener, and the situation that the resin of the water softener needs to be regenerated but the preset time is not reached may occur, so that the resin cannot be regenerated in time, and the soft water effect of the water softener is deteriorated.
Therefore, in order to solve the above problems, an embodiment of the present invention provides a method for regenerating resin of a water softener, which can timely and automatically regenerate the resin of the water softener, can save labor cost, and can be widely applied to the field of water softeners.
The water softener mainly comprises a water softener shell, a water pipe, a bypass valve, a flushing device, a regenerant, a controller and other main components. The principle of the resin regeneration method of the water softener provided by the embodiment of the application is as follows: the water softener mainly fully contacts water to be softened through resin with an ion exchange function, metal ions in the water are replaced, calcium and magnesium ions in the water are removed, and the water hardness is reduced. The problem of consumption probably is faced to the resin at the in-process water softener of demineralized water, specifically because contain the soft water ion in the resin of water softener, the resin passes through the soft water ion and realizes the soft water function, but along with the increase of water treatment capacity, absorbent impurity is more and more, the adsorption efficiency of resin can reduce gradually, be less than when certain degree the soft water ion will lead to the soft water effect variation of resin, at this moment, need the external regeneration agent that utilizes to wash the resin, let the soft water ion in the regeneration agent adhere to on the resin surface, increase the content of soft water ion in the resin, resume the effect of soft water. In this embodiment, whether the resin of the water softener needs to be regenerated is determined according to the water outlet time and the water outlet amount of the water softener, because the water outlet time and the water outlet amount of the water softener can objectively reflect the use condition of the water softener and reflect the consumption degree of soft water ions on the resin of the water softener, the embodiment of the present application determines whether the water softener needs to be regenerated according to the water outlet time and the water outlet amount of the water softener, thereby effectively reducing the situations that the resin of the water softener needs to be regenerated but cannot be regenerated, and reducing the situations that the soft water effect of the water softener is poor due to the fact that the resin cannot be regenerated.
The method and the device for regenerating the resin of the water softener, the water softener and the storage medium are designed based on the principle.
Referring to fig. 1, fig. 1 is a schematic diagram of a hardware structure of a water softener according to embodiments of the present application. In the embodiment of the present application, the water softener may include a processor 1001 (e.g., a Central Processing Unit, CPU), a communication bus 1002, an input port 1003, an output port 1004, and a memory 1005. The communication bus 1002 is used for realizing connection communication among the components; the input port 1003 is used for data input; the output port 1004 is used for data output, the memory 1005 may be a high-speed RAM memory or a non-volatile memory (non-volatile memory), such as a magnetic disk memory, and the memory 1005 may also be a storage device independent of the processor 1001. Those skilled in the art will appreciate that the hardware configuration shown in FIG. 1 is not limiting of the present application and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
With continued reference to fig. 1, the memory 1005 of fig. 1, which is a readable storage medium, may include an operating system, a network communication module, an application module, and a control program of the water softener. In fig. 1, the network communication module is mainly used for connecting a server and performing data communication with the server; and the processor 1001 may call the control program of the water softener stored in the memory 1005 and perform the resin regeneration method of the water softener provided in the embodiment of the present application.
Fig. 2 is a flowchart illustrating a method for regenerating resin of a water softener according to an embodiment of the present disclosure. As shown in fig. 2, the method for regenerating resin of a water softener provided by the present embodiment includes the following steps:
s201, obtaining the water outlet time and the water outlet quantity of the water softener.
In step S201, the water outlet time is the duration of the bypass valve being in the open state, and the water outlet amount is the water outlet amount of the bypass valve in the water outlet time. The bypass valve of the water softener is arranged on the bypass pipe of the water inlet valve pipe section and is used for filling water to balance the water pressure in front of and behind the water inlet valve, so that the water yield of the bypass valve at the position can accurately reflect the water yield of the water softener; similarly, the time of the bypass valve in the open state can also accurately reflect the time of the water softener in the open state, so the duration and the water yield of the bypass valve in the open state can accurately reflect the water outlet time and the water yield of the water softener.
S202, if the water outlet time is greater than or equal to the preset water outlet time and the water outlet amount is greater than or equal to the preset water outlet amount, acquiring the ion concentration of the resin.
In step S202, a preset water outlet time and a preset water outlet amount are set in the present embodiment, where the preset water outlet time is a threshold of the water outlet time, and when the water outlet time exceeds the threshold, it indicates that the operation time of the water softener meets the requirement for regeneration of the water softener resin, and similarly, when the water outlet amount exceeds the threshold, it indicates that the water outlet amount during the operation of the water softener meets the requirement for regeneration of the water softener resin. Therefore, when the water outlet time and the water outlet amount reach the preset water outlet time and the preset water outlet amount, the ion concentration of the resin is obtained. In the embodiment, the water outlet time and the water outlet amount are used as the judgment basis, and when the judgment basis is met, whether the resin of the water softener needs to be regenerated is further judged by utilizing a more specific and direct ion concentration index.
S203, if the ion concentration of the resin is less than the preset ion concentration, regenerating the resin.
In step S203, the obtained ion concentration of the resin is compared with a preset ion concentration, and the function is to determine the magnitude relationship between the actual ion concentration of the resin and the preset ion concentration, and if the actual ion concentration of the resin is less than the preset ion concentration, it indicates that the ion concentration of the resin is low, and regeneration is required.
It should be noted that the ion concentration of the resin in step S203 refers to the ion concentration of the soft water ions in the resin, and thus it can be determined whether the resin needs to be regenerated by obtaining the ion concentration of the soft water ions in the resin. Therefore, obtaining the ion concentration of the resin, and if the ion concentration of the resin is less than the preset ion concentration, the regenerating the resin specifically includes: obtaining the ion concentration of soft water ions of the resin; and if the ion concentration of the soft water ions of the resin is less than the preset ion concentration, regenerating the resin.
In addition, the method for acquiring the ion concentration in step S203 includes, but is not limited to: the ion concentration is obtained by adopting an ion concentration meter, specifically, the ion concentration meter is arranged in the soft water resin, and the ion concentration meter can detect the concentration value of specific ions in the resin, for example, when the soft water ions of the resin of the water softener are sodium ions, the detection target corresponding to the ion concentration meter is the concentration of the sodium ions. The methods for obtaining the ion concentration are many, and the methods for obtaining the ion concentration all belong to the methods for obtaining the ion concentration of the resin in the embodiments of the present application, and the description thereof will not be made too much.
Optionally, after the resin is regenerated, the water softener may be prompted to complete the regeneration of the resin by at least one of an indicator light, a sound, or a displayed icon. The prompting object can be a user or a related maintenance person, and can send a prompting message that the water softener completes resin regeneration to the user through a communication module of the water softener to inform the user that the water softener completes resin regeneration.
The foregoing embodiments provide a method for regenerating water softener resin according to the water outlet time and water outlet quantity of the water softener, however, the water softener resin regeneration requires continuous flushing of the water softener for a long time (e.g., three hours) using a regenerant, and the water softener will be in an inoperable state during the flushing process, accompanied by a certain degree of sound, which will result in the water softener being unusable for a long time if the water softener resin is regenerated at a peak of its use, affecting user experience. Therefore, it is necessary to control the regeneration of the water softener according to the current time period, and the present application also provides a method capable of determining whether to perform regeneration according to the current time, which is as follows:
fig. 3 is a flowchart of a method for determining whether to perform resin regeneration according to a current time according to an embodiment of the present application. As shown in fig. 3, the method for regenerating resin of a water softener provided by the present embodiment includes the following steps:
s301, determining that the ion concentration of the resin is smaller than the preset ion concentration.
S302, judging whether the current time is within a preset time range.
In step S302, the current time refers to the current time, for example, when the current time is 12 noon: when 00, the current time is 12:00. the preset time range is a time range consisting of two moments, for example, the preset time range may be 9 a.m.: 00 to 3 pm, which represents the operation in which the water softener can perform resin regeneration within a preset time range of 9 am to 3 pm. The preset time in this embodiment can be flexibly set as required, for example, when the water softener is used in a certain time period in the afternoon at a peak time, the preset time range can be set in this time period, the time setting can be flexibly changed by the user according to actual needs or the change situation of use, the control authority of the user on the water softener is improved, and the influence on the normal use of the water softener by the user is reduced while the regeneration of the water softener resin is realized.
And S303, if the current time is within the preset time range, regenerating the resin.
And S304, if the current time is not within the preset time range, waiting until the current time is within the preset time range.
In step S304, even if the resin of the water softener needs to be regenerated according to the water usage time and the water usage amount in the previous embodiment, the resin of the water softener will not be regenerated when the current time is not within the preset time range, but the regeneration of the resin of the water softener is automatically started after waiting until the time is within the preset time range. The step has the effect that if the water softener needs to be subjected to resin regeneration and is just in the peak period of the use of the water softener, the regeneration of the water softener resin may cause that a user cannot normally use the water softener, and the user experience is reduced, so that the situation that the current time is not within the preset time range and the resin regeneration needs to be performed on the water softener until the current time is within the preset time range is met.
In the method for regenerating resin of a water softener provided by the embodiment of the application, the regeneration of the resin is an important step for completing the regeneration of the resin of the water softener, and the method is as follows:
FIG. 4 is a flow chart of a specific method for regenerating resin according to an embodiment of the present application. As shown in fig. 4, the method for regenerating resin of a water softener provided by the present embodiment includes the following steps:
s401, opening the flushing device.
In step S401, the flushing device is a functional device capable of storing the regenerant and releasing the regenerant, and also capable of giving a certain ejection speed to the regenerant based on a certain pressure during the release of the regenerant, thereby improving the efficiency of flushing the resin to regenerate the resin. The flushing device comprises the following components: the regeneration device comprises a storage unit, a regenerant, a switch and a power valve, wherein the storage unit can be a container for storing the regenerant; the switch is connected with the power valve and used for switching the power valve according to the instruction of the controller; the power valve, when opened, is capable of releasing the regenerant stored in the storage unit. And after the flushing device is turned on, specifically, the water softener controller controls the flushing device to turn on a switch after receiving the signal.
S402, flushing the resin by the regenerant in the flushing device.
In step S402, the resin is flushed by the regenerant in the flushing device, specifically: after the switch of the flushing device is turned on, the controller controls a power valve, and the power valve can draw the regenerant from the storage unit and spray the regenerant to the resin from the flushing device based on certain pressure so as to flush the resin. And after receiving a command of finishing the flushing, closing a switch and a power valve of the flushing device, and finishing the flushing.
Alternatively, the manner of flushing the resin with the regenerant in the flushing device includes, but is not limited to: the resin is flushed by flowing a regenerant through the resin in a direction opposite to the direction of flow of water through the resin during operation. The flow direction of water flowing through the resin during operation refers to a specific direction of water which needs to be softened during normal operation of the water softener and flows through the resin, for example, when water which needs to be softened during normal operation flows from the side A to the side B of the resin of the water softener, and when the resin is washed by using the regenerant, the flow direction of the regenerant can be from the side A to the side B, namely, the resin is washed along the flow direction of the water during normal operation, or from the side B to the side A, namely, the resin is washed against the flow direction of the water during normal operation. The effect of this embodiment is that the direction of flushing can be selected, for example, forward flushing direction can be used in a period of time, and reverse flushing can be used in the next period of time, and the direction is changed from time to time, so that the flushing process for regenerating resin is used to flush out solid impurities on the surface of the resin, and the cleanliness of the resin is improved.
It should be noted that the regenerant in the foregoing examples includes at least one of a sodium cation exchanger and a hydrogen cation exchanger.
Optionally, the present application further provides a control method for controlling a water softener according to temperature, fig. 5 is a flowchart of a method for controlling a water softener according to temperature according to an embodiment of the present application, and as shown in fig. 5, the method specifically includes:
s501, acquiring the temperature of the water softener;
s502, if the temperature is greater than or equal to the first preset temperature or the temperature is less than the second preset temperature, the water softener is closed.
In this embodiment, the first preset temperature is a threshold value for the water softener to measure whether the temperature is too high, and is generally a higher temperature value. For example, the first preset temperature may be the highest temperature that the current water softener and its components can bear when working normally, which is measured, calculated and tested; similarly, the second predetermined temperature is a threshold for the water softener to measure whether the temperature is too low, and is typically a lower temperature value. For example, the first preset temperature may be the lowest temperature of the current water softener and its components, which is measured and tested, and can work normally. When the temperature of the water softener is lower than or equal to a first preset temperature, the temperature of the water softener is over high, and the over high temperature can cause a series of problems such as overheating of a water pipe and damage of parts, so that the water leakage risk of the water softener is increased, even the water softener explodes, and finally the water softener cannot work normally and casualties can be caused; similarly, when the temperature of the water softener is less than or equal to the second preset temperature, the temperature of the water softener is too low, and the water pipe of the water softener is frozen, so that the front end of the water softener cannot be supplied with water or the water supply amount is small, the fault risk of the water softener is increased, and finally the water softener cannot work normally. Therefore, when the temperature of the water softener is not within the interval range formed by the first preset temperature and the second preset temperature, the water softener should be shut down, and the possibility of the water softener failing is reduced. Similarly, after the water softener is in abnormal state and closes the outlet valve, can indicate through at least one mode in pilot lamp, sound or the demonstration icon that the water softener is in water pressure abnormal state, the object of suggestion can be user, maintainer etc. helps user and maintainer in time to know the operating condition of water softener to the very first time is examined and is maintained when the water softener appears unusually.
Optionally, the present application further provides a control method for controlling a water softener according to water pressure, fig. 6 is a flowchart of a method for controlling a water softener according to water pressure according to an embodiment of the present application, and as shown in fig. 6, the method is as follows:
s601, obtaining the water pressure of the water softener.
S602, if the water pressure is greater than or equal to the first preset water pressure or is less than the second preset water pressure, the water softener is closed.
In this embodiment, the first predetermined water pressure is a threshold value for the water softener to measure whether the water pressure is too high, and is generally a higher water pressure value. For example, the first preset water pressure may be the highest water pressure that the current water softener and parts thereof can bear when working normally, which is measured and tested; the second preset water pressure is a threshold value for the water softener to measure whether the water pressure is too low, and is generally a lower water pressure value. For example, the second preset water pressure may be a minimum water pressure measured and tested when the water softener and the parts thereof can normally operate. When the water pressure of the water softener is greater than or equal to the first preset water pressure, the water pressure of the water softener is too high, and the too high water pressure can cause a series of problems such as water pipe burst, part damage and the like, so that the water leakage risk of the water softener is increased, and finally the water softener cannot work normally; similarly, when the water pressure of the water softener is less than or equal to the second preset water pressure, the water pressure of the water softener is too low, and the water softener is blocked, so that the front end of the water softener cannot be supplied with water or the water supply amount is small, the water leakage risk of the water softener is increased, and finally the water softener cannot work normally. Therefore, when the water pressure of the water softener is not within the range of the first preset water pressure and the second preset water pressure, the water softener should be shut down, reducing the possibility of malfunction of the water softener. After the water softener is in abnormal state and closes the outlet valve in addition, can indicate the water softener to be in water pressure abnormal state through at least one mode in pilot lamp, sound or the display icon, the object of suggestion can be user, maintainer etc. helps user and maintainer in time to know the operating condition of water softener to the very first time is examined and is maintained when the water softener appears unusually.
The application provides a method for regenerating resin of water softener to predetermine the time and set up to 15 minutes, predetermine the water yield and set up to 20 liters, the second predetermines the time and is 1.5 hours, predetermines ion concentration and is 2.5 moles/liter, just the water softener includes the bypass valve as an example, and a control method of water softener that the application provided specifically as follows:
and (I) acquiring the water outlet time and the water outlet quantity of the water softener.
And (II) if the water outlet time is more than or equal to 15 minutes and the water outlet amount is more than or equal to 20 liters, acquiring the ion concentration of the resin.
And (III) regenerating the resin if the ion concentration of the resin is less than 2.5 mol/L.
Referring to fig. 7, an embodiment of the present invention further provides a resin regeneration apparatus of a water softener including a bypass valve including:
the first module 701 is configured to obtain water outlet time and water outlet amount of the water softener, where the water outlet time is duration of the bypass valve being in an open state, and the water outlet amount is water outlet amount of the bypass valve in the water outlet time.
A second module 702, configured to obtain the ion concentration of the resin if the water outlet time is greater than or equal to the preset water outlet time and the water outlet amount is greater than or equal to the preset water outlet amount.
A third module 703, configured to regenerate the resin if the ion concentration of the resin is less than the predetermined ion concentration.
It can be seen that the contents in the foregoing method embodiments are all applicable to this apparatus embodiment, the functions specifically implemented by this apparatus embodiment are the same as those in the foregoing method embodiments, and the beneficial effects achieved by this apparatus embodiment are also the same as those achieved by the foregoing method embodiments.
Referring to fig. 8, an embodiment of the present application provides a control apparatus of a water softener, including:
at least one processor 801;
at least one memory 802 for storing at least one program;
the at least one program, when executed by the at least one processor 801, causes the at least one processor 801 to implement the resin regeneration method of the water softener of the foregoing embodiment.
Similarly, the contents of the method embodiments are all applicable to the apparatus embodiments, the functions specifically implemented by the apparatus embodiments are the same as the method embodiments, and the beneficial effects achieved by the apparatus embodiments are also the same as the beneficial effects achieved by the method embodiments.
The embodiment of the invention also provides a water softener, which comprises the control device of the water softener.
Similarly, the contents of the above method embodiments are all applicable to the present water softener embodiment, the functions of the present water softener embodiment are the same as those of the above method embodiments, and the beneficial effects achieved by the present water softener embodiment are also the same as those achieved by the above method embodiments.
An embodiment of the present invention also provides a storage medium storing a program for implementing the resin regeneration method of the foregoing embodiment when the program is executed by a processor.
The contents in the above method embodiments are all applicable to the present storage medium embodiment, and the functions implemented in the present storage medium embodiment are the same as those in the above method embodiments.
Similarly, the contents in the foregoing method embodiments are all applicable to this storage medium embodiment, the functions specifically implemented by this storage medium embodiment are the same as those in the foregoing method embodiments, and the advantageous effects achieved by this storage medium embodiment are also the same as those achieved by the foregoing method embodiments.
In alternative embodiments, the functions/acts noted in the block diagrams may occur out of the order noted in the operational illustrations. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality/acts involved. Furthermore, the embodiments presented and described in the flowcharts of the present application are provided by way of example in order to provide a more thorough understanding of the technology. The disclosed methods are not limited to the operations and logic flows presented herein. Alternative embodiments are contemplated in which the order of various operations is changed and in which sub-operations described as part of larger operations are performed independently.
Furthermore, although the present application is described in the context of functional modules, it should be understood that, unless otherwise stated to the contrary, one or more of the functions and/or features may be integrated in a single physical device and/or software module, or one or more functions and/or features may be implemented in separate physical devices or software modules. It will also be appreciated that a detailed discussion regarding the actual implementation of each module is not necessary for an understanding of the present application. Rather, the actual implementation of the various functional modules in the apparatus disclosed herein will be understood within the ordinary skill of an engineer, given the nature, function, and internal relationship of the modules. Accordingly, those of ordinary skill in the art will be able to implement the present application as set forth in the claims without undue experimentation. It is also to be understood that the specific concepts disclosed are merely illustrative of and not intended to limit the scope of the application, which is to be determined by the appended claims along with their full scope of equivalents.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, and various media capable of storing program codes.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Further, the computer readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the foregoing description of the specification, reference to the description of "one embodiment/example," "another embodiment/example," or "certain embodiments/examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (13)
1. A method of regenerating resin of a water softener, the water softener including a bypass valve, the method comprising:
acquiring the water outlet time and the water outlet quantity of the water softener, wherein the water outlet time is the duration time of the bypass valve in an open state, and the water outlet quantity is the water outlet quantity of the bypass valve in the water outlet time;
if the water outlet time is greater than or equal to the preset water outlet time and the water outlet amount is greater than or equal to the preset water outlet amount, acquiring the ion concentration of the resin;
and if the ion concentration of the resin is less than the preset ion concentration, regenerating the resin.
2. The method of claim 1, wherein if the ion concentration of the resin is less than the predetermined ion concentration, the regenerating the resin comprises:
if the ion concentration of the resin is less than the preset ion concentration, judging whether the current time is within a preset time range, and if the current time is within the preset time range, regenerating the resin;
and if the current time is not in the preset time range, waiting until the current time is in the preset time range.
3. The method of claim 1, wherein the obtaining of the ion concentration of the resin, and if the ion concentration of the resin is less than a preset ion concentration, the regenerating of the resin comprises:
obtaining the ion concentration of soft water ions of the resin;
and if the ion concentration of the soft water ions of the resin is less than the preset ion concentration, regenerating the resin.
4. The method of claim 1, wherein the water softener further comprises a flushing device, and the regenerating the resin comprises:
opening the flushing device;
and flushing the resin by the regenerant in the flushing device.
5. The method of claim 4, wherein the flushing the resin with the regenerant in the flushing device comprises:
flushing said resin with said regenerant in a direction of water flow through said resin during operation,
alternatively, the first and second electrodes may be,
and flushing the resin with the regenerant in a direction opposite to the direction of water flow through the resin during operation.
6. The method of claim 4, wherein the regenerating agent comprises at least one of a sodium type cation exchanger and a hydrogen type cation exchanger.
7. The method of claim 1, wherein after regenerating the resin, the method further comprises:
and prompting that the water softener completes the regeneration of the resin by at least one of an indicator light, a sound or a display icon.
8. The method for regenerating resin of a water softener according to claim 1, characterized in that the method further comprises:
acquiring the temperature of the water softener;
if the temperature is greater than or equal to a first preset temperature or the temperature is less than a second preset temperature, the water softener is closed;
wherein the first preset temperature is greater than the second preset temperature.
9. The method for regenerating resin of a water softener according to claim 1, characterized in that the method further comprises:
acquiring the water pressure of the water softener;
if the water pressure is greater than or equal to a first preset water pressure or the water pressure is less than a second preset water pressure, closing the water softener;
wherein the first preset water pressure is greater than the second preset water pressure.
10. A resin regeneration device for a water softener, the water softener including a bypass valve, the device comprising:
the water softener comprises a first module and a second module, wherein the first module is used for acquiring the water outlet time and the water outlet quantity of the water softener, the water outlet time is the duration time of the bypass valve in an open state, and the water outlet quantity is the water outlet quantity of the bypass valve in the water outlet time;
the second module is used for acquiring the ion concentration of the resin if the water outlet time is greater than or equal to the preset water outlet time and the water outlet amount is greater than or equal to the preset water outlet amount;
and the third module is used for regenerating the resin if the ion concentration of the resin is less than the preset ion concentration.
11. A resin regeneration device of a water softener, characterized in that the device comprises:
at least one processor;
at least one memory for storing at least one program;
the method of regenerating resin of the water softener according to any one of claims 1-9 is implemented when at least one of the programs is executed by at least one of the processors.
12. A water softener comprising the resin regeneration device of one of the water softeners of claim 10 or 11.
13. A storage medium storing a processor-executable program for implementing the resin regeneration method of the water softener according to any one of claims 1 to 9 when the processor executes the program.
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