CN115888854B - Resin regeneration method and device of water softener, water softener and storage medium - Google Patents
Resin regeneration method and device of water softener, water softener and storage medium Download PDFInfo
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- CN115888854B CN115888854B CN202111115236.6A CN202111115236A CN115888854B CN 115888854 B CN115888854 B CN 115888854B CN 202111115236 A CN202111115236 A CN 202111115236A CN 115888854 B CN115888854 B CN 115888854B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 410
- 239000011347 resin Substances 0.000 title claims abstract description 200
- 229920005989 resin Polymers 0.000 title claims abstract description 200
- 238000011069 regeneration method Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 68
- 230000001172 regenerating effect Effects 0.000 claims abstract description 34
- 150000002500 ions Chemical class 0.000 claims description 80
- 230000008929 regeneration Effects 0.000 claims description 43
- 239000012492 regenerant Substances 0.000 claims description 33
- 238000011010 flushing procedure Methods 0.000 claims description 27
- 239000008234 soft water Substances 0.000 claims description 24
- 150000001768 cations Chemical class 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 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 description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 6
- RECVMTHOQWMYFX-UHFFFAOYSA-N oxygen(1+) dihydride Chemical compound [OH2+] RECVMTHOQWMYFX-UHFFFAOYSA-N 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000002474 experimental method Methods 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
- 239000008233 hard water Substances 0.000 description 3
- 229910001425 magnesium ion Inorganic materials 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 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
- 238000012545 processing Methods 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
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009172 bursting Effects 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
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The application discloses a resin regeneration method and device of a water softener, the water softener and a storage medium, wherein the method comprises the following steps: acquiring water outlet time and water outlet quantity of the water softener, wherein the water outlet time is duration time when the bypass valve is in an open state, and the water outlet quantity is 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, the ion concentration of the resin is obtained; and if the ion concentration of the resin is greater than or equal to the preset ion concentration, regenerating the resin. The utility model provides a can decide whether carry out ion concentration detection to the resin according to the play water time 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 an increasing demand for water quality. However, because tap water and other water sources contain excessive calcium and magnesium ions, the water quality is hard in taste, scale can be accumulated on the water softener, and the normal operation of the equipment is influenced. The water softener can well solve the problem of hard water quality. Because of the high utilization rate of water softeners, the resins of water softeners need to be frequently regenerated. For resin regeneration of water softeners, two main types are included in the related art: one is to remind the user to manually flush the resin with the regenerant every preset time, and the other is to automatically flush the resin with the regenerant every preset time so as to realize resin regeneration. However, the 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 yet reached possibly occurs, so that the resin cannot be regenerated in time, and the soft water effect of the water softener is poor.
Accordingly, the above-mentioned technical problems of the related art are to be solved.
Disclosure of Invention
The present application aims to solve one of the technical problems in the related art. Therefore, the embodiment of the application provides a resin regeneration method and device of a water softener, the water softener and a storage medium, and the resin of the water softener can be regenerated in time.
According to an aspect of an embodiment of the present application, there is provided a resin regeneration method of a water softener including a bypass valve, the method including:
acquiring water outlet time and water outlet quantity of the water softener, wherein the water outlet time is the duration time when the bypass valve is 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 smaller than the preset ion concentration, regenerating the resin.
In one embodiment, regenerating the resin if the ion concentration of the resin is less than a predetermined ion concentration comprises:
if the ion concentration of the resin is smaller 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 comprises:
acquiring the ion concentration of soft water ions of the resin;
and if the ion concentration of soft water ions of the resin is smaller 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;
the resin is rinsed by the regenerant in the rinsing device.
In one embodiment, the flushing the resin with the regenerant in the flushing device comprises:
flushing the resin with the regenerant in a flow direction in which water flows through the resin during operation,
or,
the regenerant is flushed through the resin in a direction opposite to the direction of flow of water through the resin during operation.
In one embodiment, the regenerant comprises at least one of a sodium type cation exchanger and a hydrogen type cation exchanger.
In one embodiment, after regenerating the resin, the method further comprises:
and prompting the water softener that the regeneration of the resin is finished through at least one mode of an indicator light, 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 the first preset temperature or the temperature is less than the 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 the embodiments 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, a second module and a third 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 when the bypass valve is 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 quantity is greater than or equal to the preset water outlet quantity;
and a third module for regenerating the resin if the ion concentration of the resin is less than a preset ion concentration.
According to an aspect of the embodiments 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 method for regenerating resin of a water softener according to the previous embodiment is implemented when at least one of the programs is executed by at least one of the processors.
According to an aspect of embodiments of the present application, there is provided a water softener including the resin regeneration device of a water softener as described in the previous embodiments.
According to an aspect of the embodiments of the present application, there is provided a storage medium storing a processor-executable program for implementing the resin regeneration method of the water softener as described in the previous embodiments when the processor-executable program is executed by the processor.
The beneficial effects of the embodiment of the application are that: the utility model provides a decide whether carry out ion concentration detection to the resin according to the play water time and the water yield of water softener to carry out regeneration to the resin according to ion concentration. Because the water outlet time and the water outlet amount of the water softener can accurately reflect the utilization rate of the water softener, the resin regeneration device can timely regenerate the resin of the water softener 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 meanwhile, 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 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 application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic hardware structure of a water softener according to an embodiment of the present application;
FIG. 2 is a flow chart of a method for regenerating resin of a water softener according to an embodiment of the present application;
FIG. 3 is a flowchart of a method of determining whether to perform resin regeneration according to the current time according to an embodiment of the present application;
FIG. 4 is a flow chart of a specific method of regenerating resin according to an embodiment of the present application;
FIG. 5 is a flow chart of a method for controlling a water softener according to temperature in accordance with an embodiment of the present application;
FIG. 6 is a flow chart of a method for controlling a water softener according to water pressure in accordance with an embodiment of the present application;
FIG. 7 is a schematic view of 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 apparatus of a water softener according to an embodiment of the present application.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
The terms "first," "second," "third," and "fourth" and the like in the description and in the claims and drawings are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "comprise" 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 listed steps or elements but may 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 may be included in at least one embodiment of the present application. The appearances of such phrases 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. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Excessive calcium and magnesium ions are contained in water sources such as tap water, so that the water quality is hard and taste, scale can be accumulated on the water softener, and the normal operation of the equipment is influenced. The water softener can well solve the problem of hard water quality. Because of the high utilization rate of water softeners, the resins of water softeners need to be frequently regenerated. For resin regeneration of water softeners, two main types are included in the related art: one is to remind the user to manually flush the resin with the regenerant every preset time, and the other is to automatically flush the resin with the regenerant every preset time so as to realize resin regeneration. However, the 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 yet reached possibly occurs, so that the resin cannot be regenerated in time, and the soft water effect of the water softener is poor.
Therefore, to the above-mentioned problem, the embodiment of the application provides a resin regeneration method of a water softener, which can timely and automatically regenerate the resin of the water softener, can save the labor cost, and can be widely applied to the field of water softeners.
The water softener mainly comprises main components such as a water softener shell, a water pipe, a bypass valve, a flushing device, a regenerant, a controller and the like. The resin regeneration method of the water softener provided by the embodiment of the application comprises the following specific principles: the water softener is mainly characterized in that resin with an ion exchange function is fully contacted with water to be softened to replace metal ions in the discharged water, so that the purposes of removing calcium and magnesium ions in the water and reducing the hardness of water quality are realized, and the softened soft water has better taste and hand feeling compared with hard water which is not softened. The resin of water softener may face the problem of consumption at the in-process of softening water, specifically because contain soft water ion in the resin of water softener, the resin realizes soft water function through soft water ion, but along with the increase of water treatment capacity, the impurity of absorption is more and more, the adsorption capacity of resin can reduce gradually, will lead to the soft water effect of resin to worsen when soft water ion is less than to a certain extent, at this moment, need the external world to utilize the regenerant to wash the resin, let soft water ion in the regenerant adhere to the resin surface, increase the content of soft water ion in the resin, resume the effect of soft water. In this embodiment, whether need regenerate the resin of water softener is according to the play water time and the water yield decision of water softener, this is because play water time and the water yield of water softener can objectively reflect the service behavior of water softener, reflect the consumption degree of soft water ion on the resin of water softener simultaneously, consequently this application embodiment adopts and whether regenerates the water softener according to play water time and the water yield decision of water softener, the resin that has effectively reduced the water softener needs the regeneration but can not get the circumstances of regeneration, the condition that the soft water effect of water softener is poor because the resin can not get the regeneration has been reduced simultaneously.
The resin regeneration method and device 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 configuration of a water softener according to various embodiments of the present application. In an embodiment of the present application, the water softener may include a processor 1001 (e.g., a central processing unit Central Processing Unit, a CPU), a communication bus 1002, an input port 1003, an output port 1004, and a memory 1005. Wherein the communication bus 1002 is used to enable connected communications between these components; the input port 1003 is used for data input; the output port 1004 is used for data output, and the memory 1005 may be a high-speed RAM memory or a stable memory (non-volatile memory), such as a disk memory, and the memory 1005 may alternatively be a storage device independent of the foregoing processor 1001. Those skilled in the art will appreciate that the hardware configuration shown in fig. 1 is not limiting of the application and may include more or fewer components than shown, or may combine certain components, 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 for the water softener. In fig. 1, the network communication module is mainly used for connecting with 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 of a resin regeneration method of a water softener according to an embodiment of the present application. As shown in fig. 2, the resin regeneration method of the water softener provided in this 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 during the water outlet time. The bypass valve of the water softener is a valve arranged on a bypass pipe of a water inlet valve pipe section and used for filling water to balance the front and rear water pressure of 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 when the bypass valve is in the open state can accurately reflect the time when the water softener is in the open state, so that 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 quantity is greater than or equal to the preset water outlet quantity, acquiring the ion concentration of the resin.
In step S202, a preset water outlet time and a preset water outlet amount are set in this embodiment, where the preset water outlet time is a threshold value of the water outlet time, and when the water outlet time exceeds the threshold value, it is indicated that the running time of the water softener reaches the requirement for regeneration of the resin of the water softener, and when the water outlet amount exceeds the threshold value, it is indicated that the water outlet amount reaches the requirement for regeneration of the resin of the water softener in the running process of the water softener. 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 this embodiment, the water outlet time and the water outlet amount are used as a judgment basis, and after the judgment basis is met, a more specific and direct ion concentration index is further utilized to judge whether the resin of the water softener needs to be regenerated or not.
And S203, regenerating the resin if the ion concentration of the resin is smaller than the preset ion concentration.
In step S203, the obtained ion concentration of the resin is compared with a preset ion concentration, and the effect is to determine the magnitude relation between the actual ion concentration of the resin and the preset ion concentration, if the actual ion concentration of the resin is smaller than the preset ion concentration, it is indicated that the ion concentration in the resin is lower, and regeneration is required.
The ion concentration of the resin in step S203 means the ion concentration of 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 soft water ions in the resin. Thus, obtaining the ion concentration of the resin, and if the ion concentration of the resin is less than the preset ion concentration, the regeneration of the resin specifically comprises: acquiring the ion concentration of soft water ions of the resin; and if the ion concentration of soft water ions of the resin is smaller than the preset ion concentration, regenerating the resin.
Note that, the method for obtaining 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, 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 of the corresponding ion concentration meter is the concentration of the sodium ions. The method for obtaining the ion concentration is more, and the method for obtaining the ion concentration belongs to the method for obtaining the ion concentration of the resin in the embodiment of the application, and is not described in detail in the specification.
Optionally, after the resin is regenerated, the water softener can be further prompted to complete the regeneration of the resin by at least one of an indicator light, a sound or a display icon. The prompting object can be a user or a related maintainer, and can send a prompting message that the water softener is finished in resin regeneration to the user through a communication module of the water softener so as to inform the user that the water softener is finished in resin regeneration.
The foregoing embodiments provide a method of regenerating a water softener resin according to the water outlet time and the water outlet amount of the water softener, however, the regeneration of the water softener resin requires a long-time (e.g., three hours) continuous flushing of the water softener with a regenerant, and the water softener will be in an inoperable state during the flushing process, accompanied by a certain degree of sound, which would result in the water softener being unusable for a long time if the water softener is regenerated during the peak period of use of the water softener, affecting the user experience. Therefore, there is a need to control the regeneration of a water softener according to the current time period, and the present application also provides a method capable of judging whether to perform the regeneration according to the current time, which is specifically as follows:
fig. 3 is a flowchart of a method of determining whether to perform resin regeneration according to the current time according to an embodiment of the present application. As shown in fig. 3, the resin regeneration method of the water softener provided in this embodiment includes the following steps:
s301, determining that the ion concentration of the resin is smaller than a 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 pm: when 00, the current time is 12:00. the preset time range is a time range composed of two moments, and for example, the preset time range may be 9 a.m.: 00 to 3:00 pm, it means that the water softener can perform a resin regeneration operation within a preset time range of 9:00 pm to 3:00 pm. The preset time in this embodiment can be flexibly set according to the needs, for example, when the water softener uses the peak period in a certain afternoon, the preset time range can be set in this time period, the setting of the time can be flexibly changed by the user according to the actual needs or the changing conditions 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 resin of the water softener is realized.
And S303, regenerating the resin if the current time is within a preset time range.
S304, if the current time is not in the preset time range, waiting until the current time is in the preset time range.
In step S304, even though the former embodiment regenerates the resin of the water softener according to the water use time and the water use amount, when the current time is not within the preset time range, the resin of the water softener will not be regenerated, 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 effect of this step is that if the water softener is just in the peak period of water softener use when needing to carry out the resin regeneration, then regeneration to water softener resin can probably lead to the user can not normally use the water softener this moment, reduces user experience, therefore belongs to the current time and is not in preset time frame in this case, need wait to carry out the resin regeneration to water softener again in preset time frame to current time.
In the resin regeneration method of the water softener provided by the embodiment of the application, the regeneration of the resin is an important step for finishing the resin regeneration of the water softener, and the method specifically comprises the following steps:
fig. 4 is a flowchart of a specific method of resin regeneration according to an embodiment of the present application. As shown in fig. 4, the resin regeneration method of the water softener provided in this 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 is also capable of giving a certain ejection speed to the regenerant based on a certain pressure during the releasing of the regenerant, thereby improving the efficiency of flushing the resin to achieve resin regeneration. The flushing device comprises the following components: the 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 is used for switching the power valve according to the instruction of the controller; the power valve is capable of releasing the regenerant stored in the storage unit when opened. The water softener controller controls the flushing device to open the switch after receiving the signal.
S402, flushing the resin by using a regenerant in a flushing device.
In step S402, the resin is rinsed by a regenerant in a rinsing device, specifically: after the flushing device is opened and closed, the controller controls the power valve, the power valve can extract the regenerant from the storage unit, and the regenerant is sprayed to the resin from the flushing device based on a certain pressure, so that the resin is flushed. After receiving the command to end the flushing, the switch and the power valve of the flushing device are closed to end the flushing.
Optionally, the means for flushing the resin with the regenerant in the flushing device includes, but is not limited to: the resin is rinsed with the regenerant in a flow direction that flows through the resin during operation, or the resin is rinsed with the regenerant in a direction opposite to the flow direction that flows through the resin during operation. The flow direction of the water flowing through the resin during operation refers to a specific direction of the water flowing through the resin, which needs to be softened during normal operation of the water softener, for example, when the water needing to be softened during normal operation flows from the side A to the side B of the resin of the water softener, 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, and can also be 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 the rinse can be selected, for example, the forward direction of the rinse is used for a period of time, then the reverse rinse can be used for a subsequent period of time, and the change of direction from time to time helps to rinse out the solid impurities on the resin surface by the process of resin regeneration, thereby improving the cleanliness of the resin.
The regenerant in the previous examples includes at least one of a sodium type cation exchanger and a hydrogen type cation exchanger.
Optionally, the present application further provides a control method for controlling a water softener according to temperature, and fig. 5 is a flowchart of a method for controlling a water softener according to temperature according to an embodiment of the present application, as shown in fig. 5, where the method specifically includes:
s501, acquiring the temperature of the water softener;
s502, if the temperature is more than or equal to the first preset temperature or is less than the second preset temperature, the water softener is closed.
In this embodiment, the first preset temperature is a threshold value for measuring whether the temperature of the water softener is too high, and is generally a higher temperature value. The first preset temperature may be the highest temperature that the current water softener and parts thereof can bear when working normally, which is obtained through calculation and experiments; also, the second predetermined temperature is a threshold value, typically a lower temperature value, for the water softener to measure whether the temperature is too low. The first preset temperature may be, for example, a minimum temperature of the current water softener and parts thereof obtained through measurement and experiment in order to work normally. When the temperature of the water softener is lower than or equal to the first preset temperature, the temperature of the water softener is too high, and the too high temperature can cause a series of problems such as overheating of a water pipe, damage of parts and the like, so that the water softener is increased in water leakage risk, even the water softener is exploded, and finally the water softener cannot work normally and can cause casualties; likewise, 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 obtain water supply or the water supply amount is small, the risk of water softener failure 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 turned off, and the possibility of malfunction of the water softener is reduced. Likewise, after the water softener is in an abnormal state and the water outlet valve is closed, the water softener can be prompted to be in a water pressure abnormal state in at least one mode of an indicator lamp, sound or a display icon, and the prompted object can be a user, an maintainer and the like, so that the user and the maintainer are helped to know the working state of the water softener in time, and the water softener is checked and maintained at the first time when the water softener is abnormal.
Optionally, the present application further provides a control method for controlling a water softener according to water pressure, and 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, as shown in fig. 6, where the method specifically includes:
s601, acquiring 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 smaller than the second preset water pressure, the water softener is closed.
In this embodiment, the first preset water pressure is a threshold value for measuring whether the water pressure is too high or not, and is generally a higher water pressure value. The first preset water pressure may be the highest water pressure that the current water softener and parts thereof can normally work and is obtained through calculation and experiment; the second preset water pressure is a threshold value for measuring whether the water pressure of the water softener is too low, and is generally a lower water pressure value. The second preset water pressure may be, for example, a minimum water pressure obtained through measurement and experiment when the current water softener and parts thereof can work normally. When the water pressure of the water softener is larger 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 bursting of a water pipe, damage of parts and the like, so that the water softener is increased in water leakage risk, and finally the water softener cannot work normally; likewise, when the water pressure of the water softener is smaller 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 obtain water supply or the water supply amount is small, the water softener is increased in water leakage risk, and finally the water softener cannot work normally. Therefore, when the water pressure of the water softener is not within the interval range formed by the first preset water pressure and the second preset water pressure, the water softener should be turned off, and the possibility of malfunction of the water softener is reduced. In addition, after the water softener is in an abnormal state and the water outlet valve is closed, the water softener can be prompted to be in a water pressure abnormal state through at least one mode of an indicator light, sound or a display icon, and the prompted object can be a user, an maintainer and the like, so that the user and the maintainer are helped to know the working state of the water softener in time, and the water softener is checked and maintained at the first time when the water softener is abnormal.
The application provides a resin regeneration method of water softener, set up to 15 minutes with predetermineeing the time, predetermine the water yield and set up to 20 liters, the second predetermineeing time and be 1.5 hours, predetermine ion concentration and be 2.5 mole/liter, just water softener includes the bypass valve as the example, and the control method of water softener that this application provided specifically is as follows:
firstly, obtaining the water outlet time and the water outlet quantity of the water softener.
And (II) if the water outlet time is greater than or equal to 15 minutes and the water outlet amount is greater 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 also provides a resin regeneration apparatus of a water softener, the water softener including a bypass valve, including:
the first module 701 is configured to obtain a water outlet time and a water outlet amount of the water softener, where the water outlet time is a duration time when the bypass valve is in an open state, and the water outlet amount is a water outlet amount of the bypass valve in the water outlet time.
The second module 702 is 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.
And a third module 703 for regenerating the resin if the ion concentration of the resin is less than the preset ion concentration.
It can be seen that the content in the above method embodiment is applicable to the embodiment of the present device, and the functions specifically implemented by the embodiment of the present device are the same as those of the embodiment of the above method, and the beneficial effects achieved by the embodiment of the above method are the same as those achieved by the embodiment of the above method.
Referring to fig. 8, an embodiment of the present application provides a control device 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 method for regenerating resin of a water softener of the foregoing embodiment.
Similarly, the content in the above method embodiment is applicable to the embodiment of the present device, and the functions specifically implemented by the embodiment of the present device are the same as those of the embodiment of the above method, and the beneficial effects achieved by the embodiment of the above method are the same as those achieved by the embodiment of the above method.
The embodiment of the invention also provides a water softener, which comprises the control device of the water softener.
Similarly, the content in the method embodiment is applicable to the water softener embodiment, and the specific functions of the water softener embodiment are the same as those of the method embodiment, and the achieved beneficial effects are the same as those of the method embodiment.
The embodiment of the present invention also provides a storage medium storing a program for implementing the resin regeneration method of the foregoing embodiment when executed by a processor.
The content of the method embodiment described above is applicable to the storage medium embodiment, and the functions specifically implemented by the storage medium embodiment are the same as those of the method embodiment described above.
Similarly, the content in the above method embodiment is applicable to the present storage medium embodiment, and the specific functions of the present storage medium embodiment are the same as those of the above method embodiment, and the achieved beneficial effects are the same as those of the above method embodiment.
In some 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 this 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 a larger operation are performed independently.
Furthermore, while the present application is described in the context of functional modules, it should be appreciated that, unless otherwise indicated, 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 of the functions and/or features may be implemented in separate physical devices or software modules. It will also be appreciated that a detailed discussion of the actual implementation of each module is not necessary to an understanding of the present application. Rather, the actual implementation of the various functional modules in the apparatus disclosed herein will be apparent to those skilled in the art from consideration of their attributes, functions and internal relationships. Thus, 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 and are not intended to be limiting upon the scope of the application, which is to be defined by the appended claims and 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 may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods of 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, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Logic and/or steps represented in the flowcharts or otherwise described herein, e.g., a ordered listing of executable instructions for implementing 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). Additionally, the computer-readable medium may even be paper or other suitable medium upon which the program is printed, as the program may 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 is to be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
In the foregoing description of the present specification, descriptions of the terms "one embodiment/example", "another embodiment/example", "certain embodiments/examples", and the like, are intended to mean 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 present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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: many changes, modifications, substitutions and variations may 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 for illustrating the technical solution of the present application, and not for limiting 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 scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (12)
1. A method of regenerating a resin of a water softener, the water softener comprising a bypass valve, the method comprising:
acquiring water outlet time and water outlet quantity of the water softener, wherein the water outlet time is the duration time when the bypass valve is 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;
if the ion concentration of the resin is smaller than the preset ion concentration, regenerating the resin;
wherein the ion concentration of the resin is the ion concentration of soft water ions of the resin.
2. The method for regenerating a resin of a water softener according to claim 1, wherein if the ion concentration of the resin is less than a preset ion concentration, regenerating the resin comprises:
if the ion concentration of the resin is smaller 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 for regenerating a resin of a water softener according to claim 1, wherein the water softener further comprises a flushing device, and the regenerating the resin comprises:
opening the flushing device;
the resin is rinsed by a regenerant in the rinsing device.
4. A method of regenerating a resin of a water softener according to claim 3, wherein flushing the resin with a regenerant in the flushing device comprises:
flushing the resin with the regenerant in a flow direction in which water flows through the resin during operation,
or,
the regenerant is flushed through the resin in a direction opposite to the direction of flow of water through the resin during operation.
5. A method for regenerating a resin of a water softener according to claim 3, wherein the regenerating agent comprises at least one of a sodium type cation exchanger and a hydrogen type cation exchanger.
6. The method for regenerating a resin of a water softener according to claim 1, wherein after regenerating the resin, the method further comprises:
and prompting the water softener that the regeneration of the resin is finished through at least one mode of an indicator light, sound or a display icon.
7. The method for regenerating a resin of a water softener according to claim 1, further comprising:
acquiring the temperature of the water softener;
if the temperature is greater than or equal to the first preset temperature or the temperature is less than the second preset temperature, closing the water softener;
wherein the first preset temperature is greater than the second preset temperature.
8. The method for regenerating a resin of a water softener according to claim 1, further comprising:
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.
9. A resin regeneration apparatus of a water softener, the water softener comprising a bypass valve, the apparatus comprising:
the water softener comprises a first module, a second module and a third 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 when the bypass valve is 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 quantity is greater than or equal to the preset water outlet quantity;
a third module for regenerating the resin if the ion concentration of the resin is less than a preset ion concentration;
wherein the ion concentration of the resin is the ion concentration of soft water ions of the resin.
10. A resin regeneration apparatus of a water softener, the apparatus comprising:
at least one processor;
at least one memory for storing at least one program;
the resin regeneration method of a water softener according to any one of claims 1 to 8 is achieved when at least one of the programs is executed by at least one of the processors.
11. A water softener comprising a resin regeneration device of the water softener according to claim 9 or 10.
12. 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 8 when executed by a processor.
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Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001327966A (en) * | 2000-05-25 | 2001-11-27 | Miura Co Ltd | Control method of water softener |
JP2002035608A (en) * | 2000-07-27 | 2002-02-05 | Hitachi Chem Co Ltd | Method of regenerating cation exchange resin and water- softening device |
JP2003200158A (en) * | 2002-01-10 | 2003-07-15 | Miura Co Ltd | Water softening apparatus and regeneration control method therefor |
KR200403919Y1 (en) * | 2005-09-24 | 2005-12-14 | 웅진코웨이주식회사 | Water softner having auto revival function |
WO2007108645A1 (en) * | 2006-03-21 | 2007-09-27 | Nine Tech Co., Ltd. | Automatically regeneratable soft water washing apparatus |
CN201648065U (en) * | 2010-03-16 | 2010-11-24 | 克拉玛依市博瑞科技发展有限公司 | Self-control regeneration hard water softer |
CN105728065A (en) * | 2016-01-08 | 2016-07-06 | 美的集团股份有限公司 | Regeneration method of soft water resin |
JP2017018891A (en) * | 2015-07-10 | 2017-01-26 | 株式会社ハウステック | Water softening device and method for regenerating the water softening device |
CN109319885A (en) * | 2018-11-22 | 2019-02-12 | 佛山市云米电器科技有限公司 | The method, apparatus and water softening device of the intelligent control regeneration period of household soft water system |
CN109752426A (en) * | 2017-11-01 | 2019-05-14 | 芜湖美的厨卫电器制造有限公司 | Water softening device, water hardness detection device and detection method for water softening device |
CN110465333A (en) * | 2018-05-10 | 2019-11-19 | 佛山市顺德区美的饮水机制造有限公司 | Resin regeneration method, controller, water softening device and computer readable storage medium |
CN111495438A (en) * | 2020-04-29 | 2020-08-07 | 珠海格力电器股份有限公司 | Resin regeneration method for water softening equipment |
CN111882075A (en) * | 2019-04-15 | 2020-11-03 | 佛山市顺德区美的饮水机制造有限公司 | Faucet-based display method, faucet and computer-readable storage medium |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8585906B2 (en) * | 2006-07-14 | 2013-11-19 | Rayne Dealership Corporation | Regeneration of ion exchange resin and recovery of regenerant solution |
US8865001B2 (en) * | 2011-10-24 | 2014-10-21 | Water-Right, Inc. | Proportional regeneration for water treatment systems |
-
2021
- 2021-09-23 CN CN202111115236.6A patent/CN115888854B/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001327966A (en) * | 2000-05-25 | 2001-11-27 | Miura Co Ltd | Control method of water softener |
JP2002035608A (en) * | 2000-07-27 | 2002-02-05 | Hitachi Chem Co Ltd | Method of regenerating cation exchange resin and water- softening device |
JP2003200158A (en) * | 2002-01-10 | 2003-07-15 | Miura Co Ltd | Water softening apparatus and regeneration control method therefor |
KR200403919Y1 (en) * | 2005-09-24 | 2005-12-14 | 웅진코웨이주식회사 | Water softner having auto revival function |
WO2007108645A1 (en) * | 2006-03-21 | 2007-09-27 | Nine Tech Co., Ltd. | Automatically regeneratable soft water washing apparatus |
CN201648065U (en) * | 2010-03-16 | 2010-11-24 | 克拉玛依市博瑞科技发展有限公司 | Self-control regeneration hard water softer |
JP2017018891A (en) * | 2015-07-10 | 2017-01-26 | 株式会社ハウステック | Water softening device and method for regenerating the water softening device |
CN105728065A (en) * | 2016-01-08 | 2016-07-06 | 美的集团股份有限公司 | Regeneration method of soft water resin |
CN109752426A (en) * | 2017-11-01 | 2019-05-14 | 芜湖美的厨卫电器制造有限公司 | Water softening device, water hardness detection device and detection method for water softening device |
CN110465333A (en) * | 2018-05-10 | 2019-11-19 | 佛山市顺德区美的饮水机制造有限公司 | Resin regeneration method, controller, water softening device and computer readable storage medium |
CN109319885A (en) * | 2018-11-22 | 2019-02-12 | 佛山市云米电器科技有限公司 | The method, apparatus and water softening device of the intelligent control regeneration period of household soft water system |
CN111882075A (en) * | 2019-04-15 | 2020-11-03 | 佛山市顺德区美的饮水机制造有限公司 | Faucet-based display method, faucet and computer-readable storage medium |
CN111495438A (en) * | 2020-04-29 | 2020-08-07 | 珠海格力电器股份有限公司 | Resin regeneration method for water softening equipment |
Non-Patent Citations (2)
Title |
---|
Mineral Recovery Enhanced Desalination (MRED) process: An innovative technology for desalinating hard brackish water;Bruce M. Thomson et al.;《Desalination》;20200925;第496卷;114761(1-15) * |
软水机软化功能稳定性实验研究与测定;谷静 等;《食品安全质量检测学报》;20201025;第11卷(第20期);7241-7246 * |
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