Water purification integrated equipment, water outlet control method and system thereof, medium and program product

Abstract

The invention provides water purification integrated equipment, a water outlet control method and system thereof, a medium and a program product. The water purification integrated equipment comprises a water inlet pipeline, a heating module, a salt storage module and a resin storage module, the water outlet control method comprises the following steps: acquiring an operation state of the water purification integrated equipment; based on the operation state, the heating module is driven to heat water in the water inlet pipeline so as to output hot water; wherein the hot water is used for melting salt stored in the salt storage module to obtain saline water, and the saline water is used for reducing invalid resin in the resin storage module into available resin. According to the running state of the water purification integrated equipment, the heating module is driven to heat the water in the water inlet pipeline so as to output the hot water, the hot water is used for melting the salt stored in the salt storage module to obtain the saline water, and the saline water is used for reducing invalid resin in the resin storage module into available resin, so that the reduction period is shortened, and the reduction effect is improved; the subsequent soft water treatment effect is guaranteed, and the user experience is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of water purification, and in particular to a water purification integrated device and a water outlet control method, system, medium and program product thereof. Background Art

[0002] Tap water is hard water, which contains high concentrations of calcium and magnesium ions. Hard water has adverse effects on people's daily lives. For example, soap and detergents are not easy to foam when used in hard water, soap scum is easily left when washing clothes, and hard water tastes bad when drinking.

[0003] Therefore, tap water needs to be softened. Currently, various types of integrated water purification equipment on the market generally use resin to treat tap water. Tap water passes through the resin layer, undergoes an exchange reaction, and obtains soft water.

[0004] After a period of use, the resin will become ineffective and needs to be restored with salt water to obtain usable resin. However, in an environment with low water temperature, the resin restoration cycle in current integrated water purification equipment is long and the restoration effect is poor, resulting in poor subsequent soft water treatment effect and reducing user experience. Summary of the invention

[0005] The technical problem to be solved by the present disclosure is to overcome the defects in the prior art, such as long reduction cycle, poor reduction effect, poor subsequent soft water treatment effect, and reduced user experience during the reduction of resin in water purification integrated equipment under a low water temperature environment, and to provide a water purification integrated equipment and its water outlet control method, system, medium and program product.

[0006] The present invention solves the above technical problems through the following technical solutions:

[0007] The present disclosure provides a water outlet control method for an integrated water purification device, wherein the integrated water purification device comprises a water inlet pipeline, a heating module, a salt storage module and a resin storage module;

[0008] The heating module is arranged in the water inlet pipeline, the water inlet of the salt storage module is communicated with the water inlet pipeline, and the water outlet of the salt storage module is communicated with the resin storage module;

[0009] The water outlet control method comprises:

[0010] Obtaining the operating status of the water purification integrated device;

[0011] Based on the operating state, driving the heating module to heat the water in the water inlet pipeline to output hot water;

[0012] The hot water is used to melt the salt stored in the salt storage module to obtain brine, and the brine is used to restore the failed resin in the resin storage module to usable resin.

[0013] Optionally, the operating status includes the working time of the softening treatment of the integrated water purification equipment and / or the amount of softened water.

[0014] Optionally, the step of driving the heating module to heat the water in the water inlet pipeline to output hot water based on the operating state includes:

[0015] In response to the operating state satisfying a first preset condition, obtaining a first hot water temperature of the water inlet of the salt storage module;

[0016] Based on the first hot water temperature, a PID (proportional, integral and differential) algorithm is used to drive the heating module to heat the water in the water inlet pipeline to output the hot water.

[0017] Optionally, after the step of using a PID algorithm to drive the heating module to heat the water in the water inlet pipeline based on the first hot water temperature to output the hot water, the method further includes:

[0018] In response to the operating state satisfying a second preset condition, obtaining a second hot water temperature of the water outlet of the salt storage module;

[0019] Based on the second hot water temperature, a PID algorithm is used to drive the heating module to heat the water in the water inlet pipeline to output the hot water.

[0020] Optionally, the integrated water purification device further includes a water circuit control switch and a hot water pipeline;

[0021] The hot water pipeline is in communication with the water inlet pipeline;

[0022] After the step of using a PID algorithm to drive the heating module to heat the water in the water inlet pipeline based on the second hot water temperature to output the hot water, the method further includes:

[0023] In response to the second hot water temperature being greater than a preset temperature, the water circuit control switch is driven to open to connect the hot water pipeline and the resin storage module, so that the hot water is output to the resin storage module through the hot water pipeline.

[0024] Optionally, after the step of driving the water circuit control switch to open in response to the second hot water temperature being greater than a preset temperature to connect the hot water pipeline and the resin storage module so that the hot water is output to the resin storage module through the hot water pipeline, the method further includes:

[0025] Acquiring a third hot water temperature at the water inlet of the salt storage module;

[0026] Based on the third hot water temperature, the heating module is driven to heat the water in the water inlet pipeline to output the hot water.

[0027] The present disclosure also provides a water outlet control system for a water purification integrated device, the water purification integrated device comprising a water inlet pipeline, a heating module, a salt storage module and a resin storage module;

[0028] The heating module is arranged in the water inlet pipeline, the water inlet of the salt storage module is communicated with the water inlet pipeline, and the water outlet of the salt storage module is communicated with the resin storage module;

[0029] The water outlet control system comprises:

[0030] An operating status acquisition module, used to acquire the operating status of the water purification integrated device;

[0031] A hot water output module, used for driving the heating module to heat the water in the water inlet pipeline to output hot water based on the operating state;

[0032] The hot water is used to melt the salt stored in the salt storage module to obtain brine, and the brine is used to restore the failed resin in the resin storage module to usable resin.

[0033] Optionally, the operating status includes the working time of the softening treatment of the integrated water purification equipment and / or the amount of softened water.

[0034] Optionally, the hot water output module comprises:

[0035] a first temperature acquisition unit, configured to acquire a first hot water temperature of the water inlet of the salt storage module in response to the operating state satisfying a first preset condition;

[0036] The first hot water output unit is used to drive the heating module to heat the water in the water inlet pipeline based on the first hot water temperature by using a PID algorithm to output the hot water.

[0037] Optionally, the hot water output module further includes:

[0038] a second temperature acquisition unit, configured to acquire a second hot water temperature of the water outlet of the salt storage module in response to the operating state satisfying a second preset condition;

[0039] The second hot water output unit is used to drive the heating module to heat the water in the water inlet pipeline based on the second hot water temperature by using a PID algorithm to output the hot water.

[0040] Optionally, the integrated water purification device further includes a water circuit control switch and a hot water pipeline;

[0041] The hot water pipeline is in communication with the water inlet pipeline;

[0042] The hot water output module also includes:

[0043] The third hot water output unit is used to drive the water circuit control switch to open in response to the second hot water temperature being greater than a preset temperature, so as to connect the hot water pipeline and the resin storage module, so that the hot water is output to the resin storage module through the hot water pipeline.

[0044] Optionally, the hot water output module further includes:

[0045] A third temperature acquisition unit, used to acquire a third hot water temperature of the water inlet of the salt storage module;

[0046] The fourth hot water output unit is used to drive the heating module to heat the water in the water inlet pipeline based on the third hot water temperature to output the hot water.

[0047] The present disclosure also provides an integrated water purification device, which includes the water outlet control system of the integrated water purification device as described above.

[0048] The present disclosure also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and used to run on the processor, and when the processor executes the computer program, the water output control method of the water purification integrated device described above is implemented.

[0049] The present disclosure also provides a computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the water outlet control method of the integrated water purification device described above is implemented.

[0050] The present disclosure also provides a computer program product, including a computer program, which, when executed by a processor, implements the water outlet control method of the integrated water purification device as described above.

[0051] On the basis of being in accordance with the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present disclosure.

[0052] The positive and progressive effects of this disclosure are:

[0053] The present invention drives the heating module to heat the water in the water inlet pipe according to the operating status of the water purification integrated device to output hot water, and the hot water is used to melt the salt stored in the salt storage module to obtain brine, and the brine is used to restore the failed resin in the resin storage module to a usable resin. That is, according to the operating status of the water purification integrated device, the hot water is dynamically and flexibly controlled to be added to the salt storage module, so that the hot brine is used to restore the failed resin, which reduces the restoration cycle, improves the restoration effect, ensures the subsequent soft water treatment effect, and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 This is a schematic diagram of a module of an integrated water purification device according to Embodiment 1 of the present disclosure;

[0055] Figure 2 This is a flow chart of a water outlet control method of an integrated water purification device according to Embodiment 1 of the present disclosure;

[0056] Figure 3 This is a schematic diagram of a module of an integrated water purification device according to Embodiment 2 of the present disclosure;

[0057] Figure 4 This is a flow chart of a water outlet control method of an integrated water purification device according to Embodiment 2 of the present disclosure;

[0058] Figure 5 This is a specific example diagram of the water outlet control method of the integrated water purification device according to Embodiment 2 of the present disclosure;

[0059] Figure 6 This is a module schematic diagram of a water outlet control system of an integrated water purification device according to Embodiment 3 of the present disclosure;

[0060] Figure 7 This is a module schematic diagram of a water outlet control system of an integrated water purification device according to Embodiment 4 of the present disclosure;

[0061] Figure 8 This is a module schematic diagram of the integrated water purification device of Example 6 of the present disclosure;

[0062] Fig. 9 This is a specific schematic diagram of the integrated water purification device of Example 6 of the present disclosure;

[0063] Fig.10 This is a schematic diagram of the structure of an electronic device according to Embodiment 7 of the present disclosure. DETAILED DESCRIPTION

[0064] The present disclosure is further described below by way of examples, but the present disclosure is not limited to the scope of the examples.

[0065] Prefixes such as "first" and "second" are used in the embodiments of the present disclosure only to distinguish different description objects, and have no limiting effect on the position, order, priority, quantity or content of the described objects. The use of prefixes such as ordinal numbers to distinguish description objects in the embodiments of the present disclosure does not constitute a limitation on the described objects. For the statement of the described objects, please refer to the description in the context of the embodiments, and no unnecessary limitation should be constituted due to the use of such prefixes. In addition, in the description of the present embodiment, unless otherwise specified, the meaning of "plurality" is two or more.

[0066] Example 1

[0067] This embodiment provides a water outlet control method for a water purification integrated device, such as Figure 1 As shown, the integrated water purification device includes a water inlet pipeline 11, a heating module 12, a salt storage module 13 and a resin storage module 14;

[0068] The heating module 12 is arranged in the water inlet pipeline 11, the water inlet of the salt storage module 13 is communicated with the water inlet pipeline 11, and the water outlet of the salt storage module 13 is communicated with the resin storage module 14; Figure 1 The arrow in the water inlet pipe 11 indicates the direction of water flow.

[0069] Specifically, the heating module may be a heating body, the salt storage module may be a salt box, and the resin storage module may be a resin tank.

[0070] like Figure 2 As shown, the water outlet control method of the integrated water purification device includes:

[0071] S101, obtaining the operating status of the water purification integrated device;

[0072] S102, based on the operating state, driving the heating module to heat the water in the water inlet pipeline to output hot water;

[0073] The hot water is used to melt the salt stored in the salt storage module to obtain brine, and the brine is used to restore the failed resin in the resin storage module to usable resin.

[0074] In this embodiment, the heating module is driven to heat the water in the water inlet pipe according to the operating status of the water purification integrated device to output hot water. The hot water is used to melt the salt stored in the salt storage module to obtain brine. The brine is used to restore the failed resin in the resin storage module to a usable resin. That is, the hot water is dynamically and flexibly controlled to be added to the salt storage module according to the operating status of the water purification integrated device, so that the hot brine is used to restore the failed resin, which reduces the restoration cycle, improves the restoration effect, ensures the subsequent soft water treatment effect, and improves the user experience.

[0075] Example 2

[0076] This embodiment provides a water outlet control method for an integrated water purification device, which is a further improvement on Embodiment 1.

[0077] In an implementable solution, the operating status includes the working time of the water purification integrated equipment for softening treatment and / or the amount of softened water.

[0078] In this solution, according to the working time and / or softened water volume of the softening treatment of the water purification integrated equipment, the heating module is driven to heat the water in the water inlet pipe to output hot water. The hot water is used to melt the salt stored in the salt storage module to obtain brine, and the brine is used to restore the failed resin in the resin storage module to a usable resin. That is, according to the operating status of the water purification integrated equipment, the hot water is dynamically and flexibly controlled to be added to the salt storage module, so that the hot brine is used to restore the failed resin, which reduces the restoration cycle, improves the restoration effect, ensures the subsequent soft water treatment effect, and improves the user experience.

[0079] In one feasible solution, Figure 3 As shown, the integrated water purification device further includes a first temperature acquisition module 15 and a booster pump 16. The first temperature acquisition module 15 is disposed at the water inlet of the salt storage module 13, and the booster pump 16 is disposed in the water inlet pipeline 11; Figure 3 The arrow in the water inlet pipe 11 indicates the direction of water flow;

[0080] like Figure 4 As shown, step S102 includes:

[0081] S1021. In response to the operating state satisfying the first preset condition, obtaining a first hot water temperature of a water inlet of the salt storage module;

[0082] S1022. Based on the first hot water temperature, a PID algorithm is used to drive a heating module to heat water in the water inlet pipeline to output hot water.

[0083] Specifically, the operating status includes the working time of the water purification integrated equipment for softening treatment, and the first preset condition includes that the working time is greater than or equal to the first preset time; or, the operating status includes the amount of softened water produced by the water purification integrated equipment for softening treatment, and the first preset condition includes that the amount of softened water is greater than or equal to the first preset water amount; or, the operating status includes the working time and the amount of softened water produced by the water purification integrated equipment for softening treatment, and the first preset condition includes that the working time is greater than or equal to the first preset time and the amount of softened water is greater than or equal to the first preset water amount.

[0084] A water purification module inlet valve, a motor pump, and a salt storage module water supply valve can also be set in the water inlet pipeline. The water purification module inlet valve, booster pump, motor pump, heating module, and salt storage module water supply valve are arranged in sequence. The water purification module inlet valve is connected to the tap water outlet pipeline or the water outlet of the water purification module, and the salt storage module water supply valve is connected to the water inlet of the salt storage module.

[0085] When the running state of the water purification integrated device meets the first preset condition, the first temperature acquisition module acquires the first hot water temperature of the water inlet of the salt storage module, that is, the first hot water temperature of the water flowing out of the water inlet pipeline after being heated by the heating module. Based on the first hot water temperature, the control voltage of the booster pump is adjusted, and the PID algorithm is used to drive the water inlet valve, booster pump, motor pump, heating module, and salt storage module water supply valve of the water purification module to be energized, and the water in the water inlet pipeline is heated to output hot water. The power of the heating module can be maintained in the range of heating the purified water to 40-70 degrees Celsius to maintain the water temperature of the water flowing into the water inlet of the salt storage module until the salt tank is full of water. Maintaining the water temperature of the water flowing into the water inlet of the salt storage module can accelerate the melting of the salt stored in the salt storage module to obtain brine. By adding hot water to the salt tank, the 40-70℃ medium temperature accelerates the melting speed of the salt, increases the saturation concentration of the molten salt, and accelerates the resin regeneration time, which to a certain extent alleviates the problem of "long resin regeneration cycle in an environment with low water temperature". 40-70 is just an example and can be set or adjusted according to actual conditions.

[0086] Since the control voltage of the booster pump will have a certain deviation, the power of the heating module remains unchanged. Therefore, the first outlet water temperature NTC1 of the first temperature acquisition module and the control voltage V of the booster pump form a closed-loop control, and the PID control algorithm is used to keep the outlet water temperature constant. The corresponding calculation formula is as follows:

[0087] V=Kp2*e(t) + Ki2*Σe(t) + Kd2*( e(t) - e(t-1));

[0088] e(t) = Tob–NTC1;

[0089] Among them, V represents the control voltage of the boost pump, Tob represents the preset target temperature, NTC1 represents the first outlet water temperature, e(t) represents the current temperature error, and e(t-1) represents the previous temperature error; Kp2, Ki2, and Kd2 represent the system parameters of PID, which can be set empirically according to the situation.

[0090] In this solution, the first hot water temperature of the water inlet of the salt storage module is obtained, and then the PID algorithm is used to drive the heating module to heat the water in the water inlet pipe based on the first hot water temperature to output hot water, thereby ensuring the stability of the water temperature at the water inlet of the salt storage module, shortening the salt melting time, improving the salt melting efficiency, and ensuring the stability and reliability of the molten salt.

[0091] In an implementable solution, the integrated water purification device further includes a second temperature acquisition module 17, and the second temperature acquisition module 17 is disposed at the water outlet of the salt storage module 13;

[0092] After step S1022, the method further includes:

[0093] S1023, in response to the operating state satisfying the second preset condition, obtaining a second hot water temperature of the water outlet of the salt storage module;

[0094] S1024. Based on the second hot water temperature, a PID algorithm is used to drive a heating module to heat water in the water inlet pipeline to output hot water.

[0095] Specifically, the operating status includes the working time of the water purification integrated equipment for softening treatment, and the second preset condition includes that the working time is greater than or equal to the second preset time; or, the operating status includes the amount of softened water produced by the water purification integrated equipment for softening treatment, and the second preset condition includes that the amount of softened water is greater than or equal to the second preset water amount; or, the operating status includes the working time and the amount of softened water produced by the water purification integrated equipment for softening treatment, and the second preset condition includes that the working time is greater than or equal to the second preset time and the amount of softened water is greater than or equal to the second preset water amount.

[0096] When the running state of the water purification integrated device meets the second preset condition, the second temperature acquisition module acquires the second hot water temperature of the water outlet of the salt storage module. Based on the second hot water temperature, the control voltage of the booster pump is adjusted, and the PID algorithm is used to drive the heating module to heat the water in the water inlet pipeline to output hot water.

[0097] After hot water flows into the salt storage module to melt the salt, although the melting speed has been accelerated, there will still be a period of salt melting, during which the water temperature will drop to a certain extent according to the ambient temperature. Therefore, before the resin is reduced to absorb salt, hot water is added to the salt storage module to warm it up, and a second temperature acquisition module is set at the water outlet of the salt storage module to ensure the stability of the water outlet temperature of the salt storage module. Considering that the second temperature acquisition module is in the brine output by the salt storage module, a temperature sensor with a plastic shell hardware is used.

[0098] The second outlet water temperature NTC2 of the second temperature acquisition module is similar to the first outlet water temperature NTC1 of the first temperature acquisition module, and forms a closed-loop control with the control voltage V of the boost pump, and adopts a PID control algorithm to ensure the stability of the outlet water temperature, which will not be repeated here.

[0099] In this solution, the second hot water temperature of the water outlet of the salt storage module is obtained, and then the PID algorithm is used to drive the heating module to heat the water in the water inlet pipe based on the second hot water temperature to output hot water, thereby ensuring the stability of the water temperature at the water outlet of the salt storage module, overcoming the problem of salt particle precipitation caused by temperature reduction, and preventing the problem of excessive salt particles precipitating to block the pores, thereby improving the safety, stability and reliability of resin reduction.

[0100] In an practicable solution, the integrated water purification device further includes a water circuit control switch 18 and a hot water pipe 19;

[0101] The hot water pipeline 19 is connected to the water inlet pipeline 11;

[0102] After step S1024, the method further includes:

[0103] S1025. In response to the second hot water temperature being greater than the preset temperature, the water circuit control switch is driven to open to connect the hot water pipeline and the resin storage module, so that the hot water is output to the resin storage module through the hot water pipeline.

[0104] Specifically, a branch is added to the water control switch at the rear end of the heating module of the water inlet pipeline. The newly added branch is the hot water pipeline, and the water control switch can be a multi-water control valve. The multi-water control valve connects the tap water outlet pipeline, the resin storage module, the hot water pipeline, the water outlet of the salt storage module, the wastewater outlet, and the soft water outlet. By controlling the valve opening state of the multi-water control valve, different pipelines, modules, and water outlets are connected. During the resin reduction (or regeneration), the second hot water temperature is greater than the preset temperature, and the multi-water control valve is switched internally to connect the hot water pipeline and the resin storage module. The hot brine output from the outlet of the salt storage module is saturated concentrated salt water, which is mixed with the normal temperature tap water output from the tap water outlet pipeline to obtain mixed brine. The temperature of the mixed brine will decrease. After connecting the hot water pipeline and the resin storage module, the problem of salt particles precipitating due to the decrease in the temperature of the mixed brine is overcome.

[0105] In this solution, when the second hot water temperature is greater than the preset temperature, the water circuit control switch is driven to open, and the hot water at the rear end of the water inlet pipe is output to the resin storage module through the hot water pipe, thereby overcoming the problem of salt particles precipitating due to the temperature drop after the saturated concentrated salt hot water and normal temperature tap water are mixed, and preventing the problem of excessive precipitated salt particles clogging the pores, thereby improving safety and reliability, reducing resin regeneration time, overcoming the problem of long resin reduction cycle in a low water temperature environment, reducing the reduction cycle, improving the reduction effect, ensuring the subsequent soft water treatment effect, and improving user experience.

[0106] In an implementable solution, after step S1025, the method further includes:

[0107] S1026, obtaining a third hot water temperature at a water inlet of the salt storage module;

[0108] S1027. Based on the third hot water temperature, drive the heating module to heat the water in the water inlet pipeline to output hot water.

[0109] Specifically, the third hot water temperature is collected by a first temperature collection module provided at the water inlet of the salt storage module. After the water circuit control switch is driven to open to connect the hot water pipeline and the resin storage module, the heating module heats the water in the water inlet pipeline to a suitable water temperature for the resin regeneration reaction and outputs it to the resin storage module. The suitable water temperature is a preset value and can be obtained from a test experiment.

[0110] In this solution, by obtaining the third hot water temperature of the water inlet of the salt storage module, based on the third hot water temperature, the heating module is driven to heat the water in the water inlet pipe to output hot water and output it to the resin storage module through the hot water pipe, thereby overcoming the problem of salt particles precipitating due to the temperature drop after the saturated concentrated salt hot water and normal temperature tap water are mixed, and preventing the problem of excessive salt particles clogging the pores, thereby improving safety and reliability, ensuring that the water temperature of the resin reduction reaction is at the optimal level, reducing the resin regeneration time, overcoming the problem of long resin reduction cycle in a low water temperature environment, reducing the reduction cycle, improving the reduction effect, ensuring the subsequent soft water treatment effect, and improving user experience.

[0111] The working principle of the water outlet control method of the integrated water purification device of this embodiment is explained below with reference to specific examples. Figure 5 As shown:

[0112] Detect the cumulative softening treatment working time and / or softened water volume of the water purification integrated device, and determine whether the softening treatment working time reaches the first preset time and / or whether the softened water volume reaches the first preset water volume. If not, return to the step of detecting the cumulative softening treatment working time and / or softened water volume of the water purification integrated device; if reached, drive the water purification module water inlet valve, booster pump, motor pump, heating module, and salt storage module water supply valve to be energized.

[0113] The first hot water temperature NTC1 of the water inlet of the salt storage module is collected. Based on the first hot water temperature NTC1, the PID algorithm is used to drive the booster pump to adjust the control voltage to heat the water in the water inlet pipeline. Check whether the salt storage module is full of water. If not, return to the step of collecting the first hot water temperature NTC1 of the water inlet of the salt storage module; if full, drive the water inlet valve of the water purification module, the booster pump, the motor pump, the heating module, and the water supply valve of the salt storage module to lose power.

[0114] After the salt particles are melted by hot water in the salt storage module for a period of time, it is determined that the softening treatment time has reached the second preset time and / or the softened water volume has reached the second preset water volume, then the water purification module inlet valve, booster pump, motor pump, heating module, and salt storage module water supply valve are driven to be energized, and the second hot water temperature NTC2 of the water outlet of the salt storage module is collected, and the PID algorithm is used to drive the booster pump to adjust the control voltage to heat the water in the water inlet pipeline.

[0115] Determine whether the second hot water temperature NTC2 reaches the preset temperature. If not, return to the step of collecting the second hot water temperature NTC2 at the outlet of the salt storage module; if yes, drive the water supply valve of the salt storage module to cut off the power, and the water circuit control switch to be energized until the resin storage module is connected to regenerate the resin, and the resin is slowly regenerated, and determine whether the slow suction time reaches the third preset time. If the slow suction time does not reach the third preset time, return to the step of slow suction regeneration of the resin; if the slow suction time reaches the third preset time, drive the water inlet valve, booster pump, motor pump, heating module, and salt storage module water supply valve of the water purification module to cut off the power, and the water circuit control switch to be energized until the municipal tap water is connected to soften the water. After the resin is regenerated, return to the step of detecting the cumulative softening treatment working time and / or softened water volume of the water purification integrated equipment.

[0116] In this embodiment, the heating module is driven to heat the water in the water inlet pipe according to the operating status of the water purification integrated device to output hot water. The hot water is used to melt the salt stored in the salt storage module to obtain brine. The brine is used to restore the failed resin in the resin storage module to a usable resin. That is, the hot water is dynamically and flexibly controlled to be added to the salt storage module according to the operating status of the water purification integrated device, so that the hot brine is used to restore the failed resin, which reduces the restoration cycle, improves the restoration effect, ensures the subsequent soft water treatment effect, and improves the user experience.

[0117] Example 3

[0118] This embodiment provides a water outlet control system for a water purification integrated device, such as Figure 1 As shown, the integrated water purification device includes a water inlet pipeline 11, a heating module 12, a salt storage module 13 and a resin storage module 14;

[0119] The heating module 12 is arranged in the water inlet pipeline 11, the water inlet of the salt storage module 13 is communicated with the water inlet pipeline 11, and the water outlet of the salt storage module 13 is communicated with the resin storage module 14; Figure 1 The arrow in the water inlet pipe 11 indicates the direction of water flow.

[0120] like Figure 6 As shown, the water outlet control system includes:

[0121] The operating status acquisition module 5 is used to acquire the operating status of the water purification integrated device;

[0122] The hot water output module 6 is used to drive the heating module to heat the water in the water inlet pipeline to output hot water based on the operating state;

[0123] The hot water is used to melt the salt stored in the salt storage module to obtain brine, and the brine is used to restore the failed resin in the resin storage module to usable resin.

[0124] In this embodiment, the heating module is driven to heat the water in the water inlet pipe according to the operating status of the water purification integrated device to output hot water. The hot water is used to melt the salt stored in the salt storage module to obtain brine. The brine is used to restore the failed resin in the resin storage module to a usable resin. That is, the hot water is dynamically and flexibly controlled to be added to the salt storage module according to the operating status of the water purification integrated device, so that the hot brine is used to restore the failed resin, which reduces the restoration cycle, improves the restoration effect, ensures the subsequent soft water treatment effect, and improves the user experience.

[0125] Example 4

[0126] This embodiment provides a water outlet control system for an integrated water purification device, which is a further improvement on Embodiment 3.

[0127] In an implementable solution, the operating status includes the working time of the water purification integrated equipment for softening treatment and / or the amount of softened water.

[0128] In one feasible solution, Figure 3 As shown, the integrated water purification device further includes a first temperature acquisition module 15 and a booster pump 16. The first temperature acquisition module 15 is disposed at the water inlet of the salt storage module 13, and the booster pump 16 is disposed in the water inlet pipeline 11; Figure 3 The arrow in the water inlet pipe 11 indicates the direction of water flow;

[0129] like Figure 7 As shown, the hot water output module 6 includes:

[0130] A first temperature acquisition unit 61, for acquiring a first hot water temperature of a water inlet of the salt storage module in response to the operating state satisfying a first preset condition;

[0131] The first hot water output unit 62 is used to drive the heating module to heat the water in the water inlet pipeline based on the first hot water temperature by using a PID algorithm to output hot water.

[0132] In an implementable solution, the integrated water purification device further includes a second temperature acquisition module 17, and the second temperature acquisition module 17 is disposed at the water outlet of the salt storage module 13;

[0133] The hot water output module 6 also includes:

[0134] A second temperature acquisition unit 63, for acquiring a second hot water temperature at a water outlet of the salt storage module in response to the operating state satisfying a second preset condition;

[0135] The second hot water output unit 64 is used to drive the heating module to heat the water in the water inlet pipeline based on the second hot water temperature by using a PID algorithm to output hot water.

[0136] In an practicable solution, the integrated water purification device further includes a water circuit control switch 18 and a hot water pipe 19;

[0137] The hot water pipeline 19 is connected to the water inlet pipeline 11;

[0138] The hot water output module 6 also includes:

[0139] The third hot water output unit 65 is used to drive the water circuit control switch to open in response to the second hot water temperature being greater than the preset temperature, so as to connect the hot water pipeline and the resin storage module, so that the hot water is output to the resin storage module through the hot water pipeline.

[0140] In an practicable solution, the hot water output module 6 further includes:

[0141] A third temperature acquisition unit 66, used to acquire a third hot water temperature at a water inlet of the salt storage module;

[0142] The fourth hot water output unit 67 is used to drive the heating module to heat the water in the water inlet pipeline based on the third hot water temperature to output hot water.

[0143] In this embodiment, the heating module is driven to heat the water in the water inlet pipe according to the operating status of the water purification integrated device to output hot water. The hot water is used to melt the salt stored in the salt storage module to obtain brine. The brine is used to restore the failed resin in the resin storage module to a usable resin. That is, the hot water is dynamically and flexibly controlled to be added to the salt storage module according to the operating status of the water purification integrated device, so that the hot brine is used to restore the failed resin, which reduces the restoration cycle, improves the restoration effect, ensures the subsequent soft water treatment effect, and improves the user experience.

[0144] As for the system embodiment, since it basically corresponds to the method embodiment, the relevant parts can refer to the partial description of the method embodiment. The system embodiment described above is only illustrative, wherein the units described as separate components may or may not be physically separated, and the components as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the disclosed solution.

[0145] Example 5

[0146] This embodiment provides an integrated water purification device, which includes a water outlet control system of the integrated water purification device of Embodiment 3 or Embodiment 4.

[0147] Specifically, the water outlet control system of the integrated water purification device is integrated into a central water softener, which is used to soften tap water with available resin to obtain soft water. The central water softener is further integrated into the integrated water purification device.

[0148] In this solution, the integrated water purification equipment is integrated with a water outlet control method system, which reduces the restoration period of failed resins, improves the restoration effect, ensures the soft water treatment effect, improves the user experience, and improves the product performance of the integrated water purification equipment.

[0149] Example 6

[0150] This embodiment provides an integrated water purification device, which is a further improvement on Embodiment 5.

[0151] In one feasible solution, in one feasible solution, if Figure 8 As shown, the integrated water purification device includes a first water purification module 31;

[0152] The first water purification module 31 includes a tap water inlet and a purified water outlet, and the purified water outlet is connected to the water inlet pipeline 11 and the resin storage module 14;

[0153] The first water purification module 31 is used to filter the tap water flowing into the tap water inlet to output first purified water to the water inlet pipeline 11 and the resin storage module 14 . Figure 8 The arrow in the water inlet pipe 11 indicates the direction of water flow.

[0154] Specifically, the water purification integrated device integrates a central water purifier, a central water softener, and a terminal water purifier, the central water softener is integrated with a water outlet control system, and the central water purifier is the first water purification module. The first water purification module is used to coarsely filter tap water.

[0155] In this solution, by setting the first water purification module in the water purification integrated device, the cleanliness of water flowing into the water inlet pipeline and the resin storage module is ensured, the safety of water used by subsequent users is guaranteed, and the user experience is improved.

[0156] In one feasible solution, the first water purification module 31 includes a polypropylene melt-blown filter element.

[0157] Specifically, the polypropylene melt-blown filter element of the pre-filter of the terminal water purifier is moved forward to replace the activated carbon and quartz stone of the central water purifier, that is, a polypropylene melt-blown filter element is set in the central water purifier. The volume of the polypropylene melt-blown filter element is increased so that it can match the pollution capacity of the whole house water supply, solving the problem of the whole house water supply system or water purification integrated equipment with a variety of categories, inconvenient installation, and large volume. The polypropylene melt-blown filter element replaces activated carbon and quartz sand, which can not only play a role in coarse filtration, but also retain residual chlorine in tap water. Residual chlorine can appropriately improve the bacterial colony growth of the back-end soft water and delay the problem of stagnant water odor.

[0158] In this solution, a polypropylene melt-blown filter element is provided in the first water purification module, which ensures the convenience of installation of the integrated water purification equipment and improves the safety of water use for users.

[0159] In an practicable solution, the integrated water purification device further includes a second water purification module 32;

[0160] The second water purification module 32 is disposed between the first water purification module 31 and the heating module 12;

[0161] The second purified water module 32 is used for filtering the first purified water to output second purified water to the water inlet pipeline 11 .

[0162] Specifically, the second water purification module is a terminal water purifier, which is used to filter the first purified water filtered by the first water purification module again to obtain second purified water.

[0163] In this solution, by setting a second water purification module in the water purification integrated device, the cleanliness of the water flowing into the water inlet pipeline is guaranteed, the safety of water used by subsequent users is guaranteed, and the user experience is improved.

[0164] In one feasible solution, the second water purification module 32 includes an activated carbon filter element.

[0165] Specifically, the pre-filter of the terminal water purifier uses activated carbon, which is only used to remove residual chlorine from drinking water.

[0166] In this solution, an activated carbon filter is installed in the second water purification module to improve the safety of water used by users.

[0167] The working principle of the integrated water purification device of this embodiment is described below with reference to specific examples:

[0168] like Fig. 9 As shown, the water purification integrated device is integrated with a water outlet control system, a first water purification module and a second water purification module, including a water inlet pipeline 11, a heating module 12, a salt storage module 13, a resin storage module 14, a water circuit control switch 18, a hot water pipeline 19, a first temperature acquisition module 15, a second temperature acquisition module 17, a booster pump 16, a water purification module water inlet valve 20, a motor pump 21, a salt storage module water replenishment valve 22, a polypropylene melt-blown filter element 311, a front composite unit 321, a RO / NF (reverse osmosis / nanofiltration) filter element 322, a rear composite unit 323, an ultraviolet sterilization unit 324, a water valve assembly 41, a flow meter 42, a first one-way valve 43, a second one-way valve 44, a third one-way valve 45, a concentrated water valve 46, a normal temperature drain valve 47, and a hot water drain valve 48.

[0169] A control module is integrated in the water purification integrated device or the water outlet control system of the water purification integrated device, and the control module is electrically connected to the heating module, the water circuit control switch, the booster pump, the water purification module inlet valve, the motor pump, the first temperature acquisition module, and the second temperature acquisition module.

[0170] The municipal tap water is coarsely filtered through the polypropylene melt-blown filter element 311 to obtain the first clean water, which flows into the waterway control switch 18 and the water inlet valve 20 of the water purification module respectively. After the control module drives the water inlet valve 20 of the water purification module to be energized, the first clean water flows into the front composite unit 321, the booster pump 16, and the RO / NF filter element 322 in sequence. The clean water obtained after filtering through the RO / NF filter element 322 passes through the rear composite unit 323, the third one-way valve 45, and the ultraviolet sterilization unit 324 in sequence. The waste water obtained after filtering through the RO / NF filter element 322 flows out in sequence through the concentrated water valve 46 and the second one-way valve 44. The clean water obtained through the ultraviolet sterilization unit 324 can be released through the normal temperature drain valve 47 as normal temperature clean water for users to use. In addition, it can also pass through the water valve assembly 41, the flow meter 42, the motor pump 21, the heating module 12, and the first temperature acquisition module 15 in sequence. The purified water passing through the first temperature acquisition module 15 can be released through the hot water discharge valve 48 as purified hot water for users to use, can flow into the water circuit control switch 18 through the hot water pipeline 19, and can flow into the water circuit control switch 18 through the salt storage module water replenishment valve 22, the salt storage module 13, and the second temperature acquisition module 17 in sequence. The resin storage module 14 is connected to the water circuit control switch 18, and soft water and waste water can be obtained after passing through the resin storage module 14. The waste water flows out through the first one-way valve 43 connected to the water circuit control switch 18.

[0171] Example 7

[0172] Fig.10 This is a structural schematic diagram of an electronic device shown in an example embodiment of the present disclosure, the electronic device includes a memory, a processor, and a computer program stored in the memory and used to run on the processor, and when the processor executes the computer program, the water output control method of the integrated water purification device described in any of the above embodiments is implemented. Fig.10 The electronic device 90 shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.

[0173] like Fig.10 As shown, the electronic device 90 may be in the form of a general-purpose computing device, for example, it may be a server device. The components of the electronic device 90 may include, but are not limited to: at least one processor 91, at least one memory 92, and a bus 93 connecting different system components (including the memory 92 and the processor 91).

[0174] The bus 93 includes a data bus, an address bus, and a control bus.

[0175] The memory 92 may include a volatile memory, such as a random access memory (RAM) 921 and / or a cache memory 922 , and may further include a read only memory (ROM) 923 .

[0176] The memory 92 may also include a program tool 925 (or utility) having a set (at least one) of program modules 924, such program modules 924 including but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment.

[0177] The processor 91 executes various functional applications and data processing by running the computer program stored in the memory 92, such as the water outlet control method of the integrated water purification device provided in any of the above embodiments.

[0178] The electronic device 90 may also communicate with one or more external devices 94 (e.g., keyboards, pointing devices, etc.). Such communication may be performed via an input / output (I / O) interface 95. Furthermore, the electronic device 90 may also communicate with one or more networks (e.g., local area networks (LANs), wide area networks (WANs), and / or public networks, such as the Internet) via a network adapter 96. As shown, the network adapter 96 communicates with other modules of the electronic device 90 via a bus 93. It should be understood that, although not shown in the figure, other hardware and / or software modules may be used in conjunction with the electronic device 90, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID (disk array) systems, tape drives, and data backup storage systems, etc.

[0179] It should be noted that although several units / modules or sub-units / modules of the electronic device are mentioned in the above detailed description, this division is merely exemplary and not mandatory. In fact, according to the embodiments of the present disclosure, the features and functions of two or more units / modules described above can be embodied in one unit / module. Conversely, the features and functions of one unit / module described above can be further divided into multiple units / modules to be embodied.

[0180] Example 8

[0181] The embodiments of the present disclosure also provide a computer-readable storage medium having a computer program stored thereon, and when the program is executed by a processor, the water outlet control method of the integrated water purification device provided in any of the above embodiments is implemented.

[0182] The readable storage medium may include but is not limited to: a portable disk, a hard disk, a random access memory, a read-only memory, an erasable programmable read-only memory, an optical storage device, a magnetic storage device or any suitable combination of the above.

[0183] Example 9

[0184] The embodiment of the present disclosure also provides a computer program product, including a computer program, which, when executed by a processor, implements the water outlet control method of the integrated water purification device described in any one of the above.

[0185] Among them, the program code for executing the computer program product of the present disclosure can be written in any combination of one or more programming languages, and the program code can be executed completely on the user device, partially on the user device, as an independent software package, partially on the user device and partially on a remote device, or completely on the remote device.

[0186] Although the specific embodiments of the present disclosure are described above, those skilled in the art should understand that this is only an example, and the protection scope of the present disclosure is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present disclosure, but these changes and modifications all fall within the protection scope of the present disclosure.

Claims

1. A water outlet control method for a water purification integrated device, characterized in that: The water purification integrated device comprises a water inlet pipeline, a heating module, a salt storage module and a resin storage module; The heating module is arranged in the water inlet pipeline, the water inlet of the salt storage module is communicated with the water inlet pipeline, and the water outlet of the salt storage module is communicated with the resin storage module; The water outlet control method comprises: Obtaining the operating status of the water purification integrated device; Based on the operating state, driving the heating module to heat the water in the water inlet pipeline to output hot water; The hot water is used to melt the salt stored in the salt storage module to obtain brine, and the brine is used to restore the failed resin in the resin storage module to usable resin.

2. The water outlet control method of the integrated water purification device according to claim 1, characterized in that: The operating status includes the working time of the softening treatment performed by the integrated water purification device and / or the amount of softened water.

3. The water outlet control method of the integrated water purification device according to claim 1 or 2, characterized in that: The step of driving the heating module to heat the water in the water inlet pipeline based on the operating state to output hot water includes: In response to the operating state satisfying a first preset condition, obtaining a first hot water temperature of the water inlet of the salt storage module; Based on the first hot water temperature, a PID algorithm is used to drive the heating module to heat the water in the water inlet pipeline to output the hot water.

4. The water outlet control method of the integrated water purification device according to claim 3, characterized in that: After the step of using a PID algorithm to drive the heating module to heat the water in the water inlet pipeline based on the first hot water temperature to output the hot water, the method further includes: In response to the operating state satisfying a second preset condition, obtaining a second hot water temperature of the water outlet of the salt storage module; Based on the second hot water temperature, a PID algorithm is used to drive the heating module to heat the water in the water inlet pipeline to output the hot water.

5. The water outlet control method of the integrated water purification device according to claim 4, characterized in that: The water purification integrated equipment also includes a water circuit control switch and a hot water pipeline; The hot water pipeline is in communication with the water inlet pipeline; After the step of using a PID algorithm to drive the heating module to heat the water in the water inlet pipeline based on the second hot water temperature to output the hot water, the method further includes: In response to the second hot water temperature being greater than a preset temperature, the water circuit control switch is driven to open to connect the hot water pipeline and the resin storage module, so that the hot water is output to the resin storage module through the hot water pipeline.

6. The water outlet control method of the integrated water purification device according to claim 5, characterized in that: After the step of driving the water circuit control switch to open in response to the second hot water temperature being greater than a preset temperature to connect the hot water pipeline and the resin storage module so that the hot water is output to the resin storage module through the hot water pipeline, the method further includes: Acquiring a third hot water temperature at the water inlet of the salt storage module; Based on the third hot water temperature, the heating module is driven to heat the water in the water inlet pipeline to output the hot water.

7. A water outlet control system for a water purification integrated device, characterized in that: The water purification integrated device comprises a water inlet pipeline, a heating module, a salt storage module and a resin storage module; The heating module is arranged in the water inlet pipeline, the water inlet of the salt storage module is communicated with the water inlet pipeline, and the water outlet of the salt storage module is communicated with the resin storage module; The water outlet control system comprises: An operating status acquisition module, used to acquire the operating status of the water purification integrated device; A hot water output module, used for driving the heating module to heat the water in the water inlet pipeline to output hot water based on the operating state; The hot water is used to melt the salt stored in the salt storage module to obtain brine, and the brine is used to restore the failed resin in the resin storage module to usable resin.

8. A water purification integrated device, characterized in that: The integrated water purification device comprises the water outlet control system of the integrated water purification device as claimed in claim 7.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the water outlet control method of the integrated water purification device according to any one of claims 1 to 6 is implemented.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the water output control method of the integrated water purification device according to any one of claims 1 to 6 is implemented.

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