A booster water supply control and regulation system for a water purifier booster pump

Abstract

The present invention relates to the field of automation technology. The present invention discloses a booster water supply control and regulation system for a water purifier booster pump, comprising: a water supply data acquisition module for a water purifier, a water supply pressure analysis and judgment module, a water pressure self-adaptive regulation module, a water supply flow steady-state monitoring module, a booster pump power regulation module and a post-regulation result output module. Whether the water supply pressure of a water purifier is normal is judged by water pressure data, and a water pressure self-adaptive regulation model is established for an abnormal judgment result to complete automatic regulation of the water supply pressure of the water purifier. A water supply flow steady-state index of the water purifier is calculated by water flow steady-state analysis, and the power of the booster pump is regulated according to the regulation result of the self-adaptive regulation model and the water supply flow steady-state index. In short, intelligent booster water supply control is realized by accurately analyzing the water supply pressure and water flow state of the water purifier, so as to ensure that the water purifier always works in the best state.

Description

Technical Field

[0001] The present invention relates to the field of automation technology, and more specifically to a booster water supply control and regulation system for a booster pump of a water purifier. Background Art

[0002] A water purifier is a water treatment equipment that filters water. Its core accessories include reverse osmosis membrane, PP cotton, activated carbon, booster pump, etc. The main function of a water purifier is to filter impurities in water, such as floating objects, heavy metals, bacteria, viruses, residual chlorine, silt, rust, microorganisms, etc., so as to provide clean drinking water. The booster pump is one of the key components in a water purifier. It has a boosting effect and has self-priming and boosting functions. It is mainly used in reverse osmosis equipment. The function of the booster pump is mainly to provide sufficient pressure for the water purifier to ensure sufficient water flow, thereby meeting the working requirements of the reverse osmosis membrane and improving water purification efficiency and quality.

[0003] Although the booster water supply control and regulation system is designed to accurately control the working pressure of the booster pump, in actual applications, due to technical limitations or equipment aging, the system's pressure control accuracy may not meet expectations, which may cause large fluctuations in water supply pressure and affect the stability and water purification efficiency of the water purifier. Traditional pressure regulation methods often rely on preset fixed parameters or manual intervention, which are difficult to cope with dynamic changes under different water quality, water pressure and water flow conditions, and lack intelligent adaptive regulation mechanisms. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a booster water supply control and regulation system for a booster pump of a water purifier to solve the problems existing in the above-mentioned background technology.

[0005] The present invention provides the following technical solution: a booster water supply control and regulation system for a water purifier booster pump, comprising: a water purifier water supply data acquisition module, a water supply water pressure analysis and judgment module, a water pressure adaptive regulation module, a water supply water flow steady-state monitoring module, a booster pump power regulation module and a post-regulation result output module;

[0006] The water supply data acquisition module of the water purifier is used to collect various data in the water supply process of the water purifier in real time, including a water supply pressure data acquisition unit and a water flow parameter data acquisition unit;

[0007] The water supply pressure analysis and judgment module determines whether the water supply pressure of the water purifier is normal based on the water pressure data collected by the water supply data collection module of the water purifier, and transmits the judgment result to the water pressure adaptive adjustment module and the water supply flow steady-state monitoring module;

[0008] The water pressure self-adaptive adjustment module receives the judgment result of abnormal water supply pressure transmitted by the water supply pressure analysis and judgment module, establishes a water pressure self-adaptive adjustment model to complete the automatic adjustment of the water supply pressure of the water purifier;

[0009] The water supply flow steady-state monitoring module receives the judgment result of the water supply pressure analysis and judgment module that the water supply pressure is normal and the water flow parameters collected by the water purifier water supply data collection module, calculates the water supply flow steady-state index of the water purifier, and performs water flow steady-state analysis on the water purifier;

[0010] The booster pump power adjustment module adjusts the power of the booster pump based on the analysis result of the steady-state analysis of the water flow of the water purifier by the steady-state monitoring module of the water supply flow;

[0011] The adjusted result output module receives the adjustment result of the boost pump power adjustment module, completes the boost adjustment control of the water purifier and provides real-time warning.

[0012] Preferably, in the water supply data acquisition module of the water purifier, the water supply pressure data acquisition unit obtains the water supply pressure value of the water purifier in real time through a pressure sensor;

[0013] The water flow parameter data acquisition unit obtains the water flow parameters of the water purifier in real time through the water flow sensor, and the water flow parameters include: the head of the water purifier booster pump at different speeds, and the total speed of the water purifier booster pump.

[0014] Preferably, in the water supply pressure analysis and judgment module, based on the water pressure data collected by the water supply data collection module of the water purifier, the water pressure data is the water supply pressure value P of the water purifier obtained in real time, and the water supply pressure value P is compared with a preset water pressure control range. If the water supply pressure value P meets the preset water pressure control range, the water supply pressure is judged to be normal; if the water supply pressure value P does not meet the preset water pressure control range, the water supply pressure is judged to be abnormal.

[0015] Preferably, the water pressure adaptive adjustment module receives the judgment result of abnormal water supply pressure transmitted by the water supply pressure analysis and judgment module, and establishes a water pressure adaptive adjustment model to complete the automatic adjustment of the water supply pressure of the water purifier. The specific contents are as follows:

[0016] Analyze the water flow variation coefficient of the water purifier booster pump, and the calculation formula is: ,in Indicates the water flow variation coefficient of the water purifier booster pump, Indicates the plunger flow rate of the water purifier booster pump, Indicates the nozzle flow rate of the water purifier booster pump, Indicates the plunger outlet area of ​​the water purifier booster pump, Indicates the nozzle outlet area of ​​the water purifier booster pump, and represents a constant;

[0017] According to the water flow variation coefficient of the water purifier booster pump, a water pressure adaptive regulation model is established to calculate the water supply pressure adaptive regulation coefficient of the water purifier booster pump. The calculation formula is: ,in Indicates the water supply pressure adaptive adjustment coefficient of the water purifier booster pump. Indicates the plunger pressure value of the water purifier booster pump. Indicates the nozzle pressure value of the water purifier booster pump. Indicates the resistance loss coefficient of the water supply pressure of the water purifier booster pump;

[0018] The water pressure P of the water purifier obtained in real time is adaptively adjusted, and the calculation formula is: ,in Indicates the water supply pressure value of the water purifier after adaptive adjustment.

[0019] Preferably, in the water supply flow steady-state monitoring module, the specific contents of the water flow steady-state analysis of the water purifier are as follows:

[0020] Based on the judgment result of normal water supply pressure transmitted by the water supply pressure analysis and judgment module and the water flow parameters collected by the water purifier water supply data acquisition module, the water flow parameters include the head of the water purifier booster pump at different speeds, and the different speeds are sorted from small to large, and the water supply water flow steady-state index of the water purifier is calculated. , the calculation formula is: ,in represents the steady-state index of the water supply flow of the water purifier, n represents the total number of rotation speeds of the booster pump of the water purifier, i represents the number of the rotation speed sequence of the booster pump of the water purifier, i=1, 2, 3, ..., n, Indicates the water head of the water purifier booster pump at different speeds;

[0021] The steady-state index of the water supply flow of the water purifier With the preset water supply steady-state threshold For comparison, if the water supply steady-state index of the water purifier is Greater than the preset water supply steady-state threshold , then the analysis result of the water supply flow steady-state monitoring module is that the water flow state is stable. If the water supply flow steady-state index of the water purifier is Less than or equal to the preset water supply steady-state threshold , then the analysis result of the water supply flow steady-state monitoring module is that the water flow state is unstable.

[0022] Preferably, the calculation contents of the water head of the water purifier booster pump at different speeds are as follows:

[0023] The different speeds of the water purifier booster pump are arranged in order from small to large to form a speed sequence of the water purifier booster pump, which is expressed as ;

[0024] Calculate the proportional coefficient between different speeds, the calculation formula is: , i=1,2,3,...,n-1, where Indicates the proportional coefficient between different speeds, represents the i-th speed in the speed sequence of the water purifier booster pump, Indicates the i+1th speed in the speed sequence of the water purifier booster pump;

[0025] The water head of the water purifier booster pump at different speeds is calculated based on the proportional coefficient between different speeds. The calculation formula is: ,in Indicates the water head of the water purifier booster pump at different speeds. Indicates the pump head when the flow rate is zero, and represents the coefficient describing the shape of the pump curve, Indicates the water flow rate at different speeds.

[0026] Preferably, in the booster pump power adjustment module, based on the analysis result of the steady-state analysis of the water flow of the water purifier by the water supply steady-state monitoring module, the specific content of the power adjustment of the booster pump is as follows:

[0027] When the analysis result of the water supply flow steady-state monitoring module shows that the water flow state is stable, the booster pump is not subjected to power adjustment;

[0028] When the analysis result of the water supply steady-state monitoring module shows that the water flow state is unstable, the booster pump is adjusted for power. The calculation formula is: ,in It indicates the output power of the booster pump after power adjustment of the booster pump. Indicates the booster pump output power before power adjustment of the booster pump. represents the output gain constant of the booster pump, Indicates the water supply pressure adaptive adjustment coefficient of the water purifier booster pump. It indicates the steady-state index of water supply flow of water purifier.

[0029] Preferably, the adjusted result output module receives the adjustment result of the boost pump power adjustment module, adjusts the power of the boost pump, and adjusts the output power of the boost pump from Adjust to , and automatically warn when abnormal regulation occurs, It indicates the output power of the booster pump after power adjustment of the booster pump. Indicates the boost pump output power before power adjustment of the boost pump.

[0030] Technical effects and advantages of the present invention:

[0031] The present invention is provided with a water purifier water supply data acquisition module, a water supply water pressure analysis and judgment module, a water pressure self-adaptive adjustment module, a water supply water flow steady-state monitoring module, a booster pump power adjustment module and an adjusted result output module, so as to realize intelligent booster water supply control, ensure that the water purifier always works in the best state, monitor the working state of the booster pump in real time, change the single booster pump water pressure adjustment mode, and complete the booster water supply control adjustment of the booster pump of the water purifier by adjusting the output power of the booster pump. When the output power adjustment of the booster pump fails to achieve the expected effect or the system is abnormal, the early warning mechanism will be triggered immediately.

[0032] Whether the water supply pressure of the water purifier is normal is judged by water pressure data, and a water pressure adaptive adjustment model is established for abnormal judgment results to complete automatic adjustment of the water supply pressure of the water purifier, thereby enhancing the reliability of the adjustment result; the water supply flow steady-state index of the water purifier is calculated by water flow steady-state analysis, and the power of the booster pump is adjusted according to the adjustment result of the adaptive adjustment model and the water supply flow steady-state index; by accurately analyzing the water supply pressure and water flow state of the water purifier, the error in the water pressure adjustment process is effectively reduced, and the stability and efficiency of the booster water supply of the water purifier booster pump are improved; in addition, a booster water supply control and adjustment system for the booster pump of the water purifier is highly intelligent and automated, and performs adaptive adjustment according to actual water pressure and water flow conditions without manual intervention, thereby reducing the difficulty and cost of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 The present invention is a structural schematic diagram of a booster water supply control and regulation system for a water purifier booster pump. DETAILED DESCRIPTION

[0034] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The boost water supply control and regulation system for a water purifier boost pump involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0035] like Figure 1 As shown, the present invention provides a booster water supply control and regulation system for a water purifier booster pump, comprising: a water purifier water supply data acquisition module, a water supply water pressure analysis and judgment module, a water pressure adaptive regulation module, a water supply water flow steady-state monitoring module, a booster pump power regulation module and a post-regulation result output module;

[0036] The water supply data acquisition module of the water purifier is used to collect various data in the water supply process of the water purifier in real time, including a water supply pressure data acquisition unit and a water flow parameter data acquisition unit;

[0037] The water supply pressure analysis and judgment module determines whether the water supply pressure of the water purifier is normal based on the water pressure data collected by the water supply data collection module of the water purifier, and transmits the judgment result to the water pressure adaptive adjustment module and the water supply flow steady-state monitoring module;

[0038] The water pressure self-adaptive adjustment module receives the judgment result of abnormal water supply pressure transmitted by the water supply pressure analysis and judgment module, establishes a water pressure self-adaptive adjustment model to complete the automatic adjustment of the water supply pressure of the water purifier;

[0039] The water supply flow steady-state monitoring module receives the judgment result of the water supply pressure analysis and judgment module that the water supply pressure is normal and the water flow parameters collected by the water purifier water supply data collection module, calculates the water supply flow steady-state index of the water purifier, and performs water flow steady-state analysis on the water purifier;

[0040] The booster pump power adjustment module adjusts the power of the booster pump based on the analysis result of the steady-state analysis of the water flow of the water purifier by the steady-state monitoring module of the water supply flow;

[0041] The adjusted result output module receives the adjustment result of the boost pump power adjustment module, completes the boost adjustment control of the water purifier and provides real-time warning.

[0042] In this embodiment, it should be specifically explained that in the water supply data acquisition module of the water purifier, the water supply pressure data acquisition unit obtains the water supply pressure value of the water purifier in real time through the pressure sensor;

[0043] The water flow parameter data acquisition unit obtains the water flow parameters of the water purifier in real time through the water flow sensor, and the water flow parameters include: the head of the water purifier booster pump at different speeds, and the total speed of the water purifier booster pump.

[0044] In the present embodiment, it should be specifically explained that in the water supply pressure analysis and judgment module, based on the water pressure data collected by the water supply data collection module of the water purifier, the water pressure data is the water supply pressure value P of the water purifier obtained in real time, and the water supply pressure value P of the water purifier obtained in real time is the water pressure in the pump cavity of the water purifier booster pump. The water supply pressure value P is compared with the preset water pressure control range. If the water supply pressure value P meets the preset water pressure control range, the water supply pressure is judged to be normal. If the water supply pressure value P does not meet the preset water pressure control range, the water supply pressure is judged to be abnormal.

[0045] In this embodiment, it should be specifically explained that the specific contents of receiving the judgment result of abnormal water supply pressure transmitted by the water supply pressure analysis and judgment module, establishing a water pressure adaptive adjustment model to automatically adjust the water supply pressure of the water purifier are as follows:

[0046] Analyze the water flow variation coefficient of the water purifier booster pump, and the calculation formula is: ,in Indicates the water flow variation coefficient of the water purifier booster pump, Indicates the plunger flow rate of the water purifier booster pump, Indicates the nozzle flow rate of the water purifier booster pump, Indicates the plunger outlet area of ​​the water purifier booster pump, Indicates the nozzle outlet area of ​​the water purifier booster pump, and represents a constant;

[0047] According to the water flow variation coefficient of the water purifier booster pump, a water pressure adaptive regulation model is established to calculate the water supply pressure adaptive regulation coefficient of the water purifier booster pump. The calculation formula is: ,in Indicates the water supply pressure adaptive adjustment coefficient of the water purifier booster pump. Indicates the plunger pressure value of the water purifier booster pump. Indicates the nozzle pressure value of the water purifier booster pump. Indicates the resistance loss coefficient of the water supply pressure of the water purifier booster pump. Indicates the water flow variation coefficient of the water purifier booster pump;

[0048] Real-time water pressure value of water supply to water purifier The water pressure is adaptively adjusted, and the calculation formula is: ,in Indicates the water supply pressure value of the water purifier after adaptive adjustment. Indicates the adaptive adjustment coefficient of the water supply pressure of the water purifier booster pump.

[0049] In this embodiment, it should be specifically explained that the specific contents of the water flow steady-state analysis of the water purifier in the water supply flow steady-state monitoring module are as follows:

[0050] Based on the judgment result of normal water supply pressure transmitted by the water supply pressure analysis and judgment module and the water flow parameters collected by the water purifier water supply data acquisition module, the water flow parameters include the head of the water purifier booster pump at different speeds, and the different speeds are sorted from small to large, and the water supply water flow steady-state index of the water purifier is calculated. , the calculation formula is: ,in represents the steady-state index of the water supply flow of the water purifier, n represents the total number of rotation speeds of the booster pump of the water purifier, i represents the number of the rotation speed sequence of the booster pump of the water purifier, i=1, 2, 3, ..., n, Indicates the water head of the water purifier booster pump at different speeds;

[0051] The steady-state index of the water supply flow of the water purifier With the preset water supply steady-state threshold For comparison, if the water supply steady-state index of the water purifier is Greater than the preset water supply steady-state threshold , then the analysis result of the water supply flow steady-state monitoring module is that the water flow state is stable. If the water supply flow steady-state index of the water purifier is Less than or equal to the preset water supply steady-state threshold , then the analysis result of the water supply flow steady-state monitoring module is that the water flow state is unstable.

[0052] In this embodiment, it should be specifically explained that the calculation contents of the water head of the water purifier booster pump at different speeds are as follows:

[0053] The different speeds of the water purifier booster pump are arranged in order from small to large to form a speed sequence of the water purifier booster pump, which is expressed as ;

[0054] Calculate the proportional coefficient between different speeds, the calculation formula is: , i=1,2,3,...,n-1, where Indicates the proportional coefficient between different speeds, represents the i-th speed in the speed sequence of the water purifier booster pump, Indicates the i+1th speed in the speed sequence of the water purifier booster pump;

[0055] The water head of the water purifier booster pump at different speeds is calculated based on the proportional coefficient between different speeds. The calculation formula is: ,in Indicates the water head of the water purifier booster pump at different speeds. represents the i-th speed in the speed sequence of the water purifier booster pump, Indicates the pump head when the flow rate is zero, and represents the coefficient describing the shape of the pump curve, Indicates the water flow rate at different speeds.

[0056] In this embodiment, it should be specifically explained that, in the booster pump power adjustment module, based on the analysis result of the steady-state analysis of the water flow of the water purifier by the water supply steady-state monitoring module, the specific content of the power adjustment of the booster pump is as follows:

[0057] When the analysis result of the water supply flow steady-state monitoring module shows that the water flow state is stable, the booster pump is not subjected to power adjustment;

[0058] When the analysis result of the water supply steady-state monitoring module shows that the water flow state is unstable, the booster pump is adjusted for power. The calculation formula is: ,in It indicates the output power of the booster pump after power adjustment of the booster pump. Indicates the booster pump output power before power adjustment of the booster pump. represents the output gain constant of the booster pump, Indicates the water supply pressure adaptive adjustment coefficient of the water purifier booster pump. It indicates the steady-state index of water supply flow of water purifier.

[0059] In this embodiment, it should be specifically explained that the adjusted result output module receives the adjustment result of the boost pump power adjustment module, adjusts the power of the boost pump, and changes the output power of the boost pump from Adjust to , and automatically warn when abnormal regulation occurs, It indicates the output power of the booster pump after power adjustment of the booster pump. It indicates the output power of the boost pump before power adjustment of the boost pump. The early warning signal can be conveyed to the management personnel or maintenance personnel through sound and light alarm, system log record or remote notification, so that timely measures can be taken to troubleshoot and deal with the fault. In addition, the post-adjustment result output module also has data recording and analysis functions, storing detailed data of each power adjustment, including the output power before and after adjustment, adjustment time, reasons for triggering the early warning, etc., to provide data support for subsequent system optimization and maintenance.

[0060] In the present embodiment, it should be specifically explained that the difference between the present embodiment and the prior art lies mainly in that the present embodiment is provided with a water purifier water supply data acquisition module, a water supply water pressure analysis and judgment module, a water pressure adaptive adjustment module, a water supply water flow steady-state monitoring module, a booster pump power adjustment module and an adjusted result output module to realize intelligent booster water supply control, ensure that the water purifier always works in the best state, monitor the working state of the booster pump in real time, change the single booster pump water pressure adjustment mode, and complete the booster water supply control adjustment of the water purifier booster pump by adjusting the output power of the booster pump. When the output power adjustment of the booster pump fails to achieve the expected effect or the system is abnormal, the early warning mechanism will be triggered immediately.

[0061] Whether the water supply pressure of the water purifier is normal is judged by water pressure data, and a water pressure adaptive adjustment model is established for abnormal judgment results to complete automatic adjustment of the water supply pressure of the water purifier, thereby enhancing the reliability of the adjustment result; the water supply flow steady-state index of the water purifier is calculated by water flow steady-state analysis, and the power of the booster pump is adjusted according to the adjustment result of the adaptive adjustment model and the water supply flow steady-state index; by accurately analyzing the water supply pressure and water flow state of the water purifier, the error in the water pressure adjustment process is effectively reduced, and the stability and efficiency of the booster water supply of the water purifier booster pump are improved; in addition, a booster water supply control and adjustment system for the booster pump of the water purifier is highly intelligent and automated, and performs adaptive adjustment according to actual water pressure and water flow conditions without manual intervention, thereby reducing the difficulty and cost of operation.

[0062] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0063] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A booster water supply control and regulation system for a water purifier booster pump, characterized in that: include: Water supply data acquisition module for water purifier, water supply pressure analysis and judgment module, water pressure adaptive adjustment module, water supply flow steady-state monitoring module, booster pump power adjustment module and adjusted result output module; The water supply data acquisition module of the water purifier is used to collect various data in the water supply process of the water purifier in real time, including a water supply pressure data acquisition unit and a water flow parameter data acquisition unit; The water supply pressure analysis and judgment module determines whether the water supply pressure of the water purifier is normal based on the water pressure data collected by the water supply data collection module of the water purifier, and transmits the judgment result to the water pressure adaptive adjustment module and the water supply flow steady-state monitoring module; The water pressure self-adaptive adjustment module receives the judgment result of abnormal water supply pressure transmitted by the water supply pressure analysis and judgment module, establishes a water pressure self-adaptive adjustment model to complete the automatic adjustment of the water supply pressure of the water purifier; The water supply flow steady-state monitoring module receives the judgment result of the water supply pressure analysis and judgment module that the water supply pressure is normal and the water flow parameters collected by the water purifier water supply data collection module, calculates the water supply flow steady-state index of the water purifier, and performs water flow steady-state analysis on the water purifier; The booster pump power adjustment module adjusts the power of the booster pump based on the analysis result of the steady-state analysis of the water flow of the water purifier by the steady-state monitoring module of the water supply flow; In the booster pump power adjustment module, based on the analysis result of the steady-state analysis of the water flow of the water purifier by the water supply steady-state monitoring module, the specific content of the power adjustment of the booster pump is as follows: When the analysis result of the water supply flow steady-state monitoring module shows that the water flow state is stable, the booster pump is not subjected to power adjustment; When the analysis result of the water supply steady-state monitoring module shows that the water flow state is unstable, the booster pump is adjusted for power. The calculation formula is: ,in It indicates the output power of the booster pump after power adjustment of the booster pump. Indicates the booster pump output power before power adjustment of the booster pump. represents the output gain constant of the booster pump, Indicates the water supply pressure adaptive adjustment coefficient of the water purifier booster pump. Indicates the steady-state index of water supply flow of the water purifier; The adjusted result output module receives the adjustment result of the boost pump power adjustment module, completes the boost adjustment control of the water purifier and provides real-time warning.

2. A booster water supply control and regulation system for a water purifier booster pump according to claim 1, characterized in that: In the water supply data acquisition module of the water purifier, the water supply pressure data acquisition unit obtains the water supply pressure value of the water purifier in real time through the pressure sensor; The water flow parameter data acquisition unit obtains the water flow parameters of the water purifier in real time through the water flow sensor, and the water flow parameters include: the head of the water purifier booster pump at different speeds, and the total speed of the water purifier booster pump.

3. The boost water supply control and regulation system for a water purifier boost pump according to claim 1, characterized in that: In the water supply pressure analysis and judgment module, based on the water pressure data collected by the water supply data collection module of the water purifier, the water pressure data is the water supply pressure value P of the water purifier obtained in real time. The water supply pressure value P is compared with a preset water pressure control range. If the water supply pressure value P meets the preset water pressure control range, the water supply pressure is judged to be normal. If the water supply pressure value P does not meet the preset water pressure control range, the water supply pressure is judged to be abnormal.

4. The boost water supply control and regulation system for a water purifier boost pump according to claim 1, characterized in that: The water pressure self-adaptive adjustment module receives the judgment result of abnormal water supply pressure transmitted by the water supply pressure analysis and judgment module, and establishes a water pressure self-adaptive adjustment model to complete the automatic adjustment of the water supply pressure of the water purifier. The specific contents are as follows: Analyze the water flow variation coefficient of the water purifier booster pump, and the calculation formula is: ,in Indicates the water flow variation coefficient of the water purifier booster pump, Indicates the plunger flow rate of the water purifier booster pump, Indicates the nozzle flow rate of the water purifier booster pump, Indicates the plunger outlet area of ​​the water purifier booster pump, represents the nozzle outlet area of ​​the water purifier booster pump, e and K represent constants; According to the water flow variation coefficient of the water purifier booster pump, a water pressure adaptive regulation model is established to calculate the water supply pressure adaptive regulation coefficient of the water purifier booster pump. The calculation formula is: ,in Indicates the water supply pressure adaptive adjustment coefficient of the water purifier booster pump. Indicates the plunger pressure value of the water purifier booster pump. Indicates the nozzle pressure value of the water purifier booster pump. Indicates the resistance loss coefficient of the water supply pressure of the water purifier booster pump; The water pressure P of the water purifier obtained in real time is adaptively adjusted, and the calculation formula is: ,in Indicates the water supply pressure value of the water purifier after adaptive adjustment.

5. The boost water supply control and regulation system for a water purifier boost pump according to claim 1, characterized in that: In the water supply flow steady-state monitoring module, the specific contents of the water flow steady-state analysis of the water purifier are as follows: Based on the judgment result of normal water supply pressure transmitted by the water supply pressure analysis and judgment module and the water flow parameters collected by the water purifier water supply data acquisition module, the water flow parameters include the head of the water purifier booster pump at different speeds, and the different speeds are sorted from small to large, and the water supply water flow steady-state index of the water purifier is calculated. , the calculation formula is: ,in represents the steady-state index of the water supply flow of the water purifier, n represents the total number of rotation speeds of the booster pump of the water purifier, i represents the number of the rotation speed sequence of the booster pump of the water purifier, i=1, 2, 3, ..., n, Indicates the water head of the water purifier booster pump at different speeds; The steady-state index of the water supply flow of the water purifier With the preset water supply steady-state threshold For comparison, if the water supply steady-state index of the water purifier is Greater than the preset water supply steady-state threshold , then the analysis result of the water supply flow steady-state monitoring module is that the water flow state is stable. If the water supply flow steady-state index of the water purifier is Less than or equal to the preset water supply steady-state threshold , then the analysis result of the water supply flow steady-state monitoring module is that the water flow state is unstable.

6. A pressure-boosting water supply control and regulation system for a water purifier booster pump according to claim 5, characterized in that: The calculation contents of the water head of the water purifier booster pump at different speeds are as follows: The different speeds of the water purifier booster pump are arranged in order from small to large to form a speed sequence of the water purifier booster pump, which is expressed as ; Calculate the proportional coefficient between different speeds, the calculation formula is: , i=1,2,3,...,n-1, where Indicates the proportional coefficient between different speeds, represents the i-th speed in the speed sequence of the water purifier booster pump, Indicates the i+1th speed in the speed sequence of the water purifier booster pump; The water head of the water purifier booster pump at different speeds is calculated based on the proportional coefficient between different speeds. The calculation formula is: ,in It represents the water head of the water purifier booster pump at different speeds, U represents the water head of the pump when the flow rate is zero, and represents the coefficient describing the shape of the pump curve, Indicates the water flow rate at different speeds.

7. The boost water supply control and regulation system for a water purifier boost pump according to claim 1, characterized in that: The adjusted result output module receives the adjustment result of the boost pump power adjustment module, adjusts the power of the boost pump, and changes the output power of the boost pump from Adjust to , and automatically warn when abnormal regulation occurs, It indicates the output power of the booster pump after power adjustment of the booster pump. Indicates the boost pump output power before power adjustment of the boost pump.

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