CN110217867A - A kind of Electrostatic Absorption process for purifying water and water purifier based on Internet of Things - Google Patents

Abstract

The invention discloses an electrostatic adsorption water purification method and a water purifier based on the Internet of Things, and relates to the technical field of water purifiers. The method includes: detecting the water quality of the filtered drinking water in real time; judging whether the water quality of the drinking water is up to the standard; when the water quality of the drinking water is not up to the standard, purifying the drinking water through electrostatic adsorption. The method effectively solves the technical problem in the prior art that the water purifier has a single purification method and cannot meet various usage requirements. With two purification methods, in addition to being able to meet a variety of use needs, it can still perform normal water purification operations when the filter element expires, providing high-quality drinking water and ensuring water quality.

Description

An electrostatic adsorption water purification method and water purifier based on the Internet of Things

technical field

The invention relates to the technical field of water purifiers, in particular to an electrostatic adsorption water purification method based on the Internet of Things and a water purifier.

Background technique

In the prior art, in order to prevent secondary pollution of tap water and drink high-quality drinking water, people began to use water purifiers, which carry out deep filtration and purification treatment of water quality.

The water purifier uses a filter element to filter raw water. The core technology is the filter membrane in the filter element device. At present, the main technologies come from ultrafiltration membrane and RO reverse osmosis membrane. The water purifier can effectively filter out rust, sand, colloid, and absorb residual chlorine, smell, color, pesticides and other chemicals in the water, and can effectively remove bacteria, germs, toxins, heavy metals and other impurities in the water.

In the process of implementing the technical solutions of the embodiments of the present application, the inventors of the present application at least found the following technical problems in the prior art:

The water purifier only uses the filter element to filter and purify the raw water, and the purification method is single. Especially, when the filter element expires, the water purifier cannot perform the water purification operation, and cannot normally provide drinking water.

To sum up, the prior art has the technical problem that the water purifier has a single purification method and cannot meet various usage demands.

Contents of the invention

The embodiment of the present application provides an electrostatic adsorption water purification method and a water purifier based on the Internet of Things, which solves the technical problem in the prior art that the water purifier has a single purification method and cannot meet various usage requirements.

On the one hand, the embodiment of the present application provides an electrostatic adsorption water purification method based on the Internet of Things, which is applied to a water purifier. The method includes: detecting the water quality of the filtered drinking water in real time; judging the water quality of the drinking water Whether the situation is up to the standard; when the water quality of the drinking water is not up to the standard, the drinking water is purified by electrostatic adsorption.

Optionally, the real-time detection of the water quality of the filtered drinking water specifically includes: real-time detection of the total dissolved solids content, water hardness, heavy metal content and pH value of the filtered drinking water.

Optionally, after the judging whether the water quality of the drinking water reaches the standard, the method further includes: directly outputting the drinking water when the water quality of the drinking water reaches the standard.

Optionally, after the purification treatment of the drinking water by electrostatic adsorption, the method further includes: detecting the water outlet speed of the purified drinking water; based on the water outlet speed, adjusting the drinking water for electrostatic adsorption. The water inflow velocity.

Optionally, after the purification treatment of the drinking water by electrostatic adsorption, the method further includes: performing a filter element replacement reminder operation.

On the other hand, the embodiment of the present application also provides a water purifier, the water purifier includes: a water quality detection unit for detecting the water quality of the filtered drinking water in real time; a judging unit for judging the water quality of the drinking water Whether the water quality of the drinking water is up to the standard; the electrostatic adsorption unit is used to purify the drinking water through electrostatic adsorption when the water quality of the drinking water is not up to the standard.

Optionally, the water quality detection unit specifically includes: a total dissolved solids content detector, a water hardness detector, a heavy metal content detector, and a pH value detector.

Optionally, the water purifier further includes: a water outlet, configured to directly output the drinking water when the water quality of the drinking water reaches the standard.

Optionally, the water purifier further includes: a flow rate detection unit, configured to detect the water outlet speed of the purified drinking water; a flow rate adjustment unit, used to adjust the flow rate of the electrostatically adsorbed drinking water based on the water outlet speed. Inlet speed.

Optionally, the water purifier further includes: a filter element replacement reminding unit, configured to perform a filter element replacement reminding operation.

One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

Real-time detection of the water quality of the filtered drinking water; judging whether the water quality of the drinking water is up to the standard; when the water quality of the drinking water is not up to the standard, the drinking water is purified by electrostatic adsorption. Because the method in the present application detects the water quality situation of the drinking water after filtering in real time and judges whether the water quality situation of the drinking water is up to standard, can know in time whether the water purifier is normal and the specific water quality state of the drinking water after filtering, when drinking water When the water quality reaches the standard, it means that the water purifier is working normally and the quality of the filtered drinking water is good; and when the water quality of the drinking water is not up to the standard, it means that the water purifier is working abnormally and the quality of the filtered drinking water is poor. When the water quality of the drinking water is not up to the standard, the drinking water that is not up to the standard is purified by electrostatic adsorption. In addition to the original filter element purification method, there is also an electrostatic adsorption purification method. It effectively solves the technical problem in the prior art that the water purifier has a single purification method and cannot meet various usage demands. With two purification methods, in addition to being able to meet a variety of use needs, it can still perform normal water purification operations when the filter element expires, providing high-quality drinking water and ensuring water quality.

Further, the real-time detection of the water quality of the filtered drinking water specifically includes: real-time detection of the total dissolved solids content, water hardness, heavy metal content and pH value of the filtered drinking water. The multiple water quality parameters of the filtered drinking water can be detected, which is beneficial to improving the accuracy of the water quality detection result.

Still further, after the judging whether the water quality of the drinking water reaches the standard, the method further includes: directly outputting the drinking water when the water quality of the drinking water reaches the standard. It can deliver drinking water to users in time when the water quality of drinking water reaches the standard.

Still further, after the purification treatment of the drinking water by electrostatic adsorption, the method further includes: detecting the water outlet speed of the purified drinking water; based on the water outlet speed, adjusting the drinking water for electrostatic adsorption water inflow speed. When the water outlet speed is too fast, the electrostatic adsorption cannot fully purify the drinking water; and when the water outlet speed is too slow, it cannot provide users with sufficient drinking water in time. According to the water outlet speed, the drinking water undergoing electrostatic adsorption can be matched and adjusted in time to ensure that the electrostatic adsorption can fully purify the drinking water and ensure the quality of the outlet water.

Still further, after the purification treatment of the drinking water by electrostatic adsorption, the method further includes: performing a reminder operation for filter element replacement. When the water purifier is working abnormally, it can promptly remind the user to replace the filter element of the water purifier, so that the water purifier can work normally.

Description of drawings

Fig. 1 is the flowchart of the electrostatic adsorption water purification method based on the Internet of Things in an embodiment of the present application;

FIG. 2 is a structural diagram of a water purifier in an embodiment of the present application.

Detailed ways

The embodiment of the present application provides an electrostatic adsorption water purification method and a water purifier based on the Internet of Things, which solves the technical problem in the prior art that the water purifier has a single purification method and cannot meet various usage requirements.

Electrostatic adsorption refers to that when a tiny non-static object is close to an object with static electricity, due to the phenomenon of electrostatic induction, the end close to the object with static electricity induces the opposite electrical property from the object with static electricity, and is attracted and attached to the object with static electricity. above phenomenon. Using electrostatic adsorption, small impurities in the water, bacteria and viruses harmful to the human body will be removed.

The technical solution of an embodiment of the present invention is to solve the above-mentioned problems, and the general idea is as follows:

Real-time detection of the water quality of the filtered drinking water; judging whether the water quality of the drinking water is up to the standard; when the water quality of the drinking water is not up to the standard, the drinking water is purified by electrostatic adsorption.

Because the method in the present application detects the water quality situation of the drinking water after filtering in real time and judges whether the water quality situation of the drinking water is up to standard, can know in time whether the water purifier is normal and the specific water quality state of the drinking water after filtering, when drinking water When the water quality reaches the standard, it means that the water purifier is working normally and the quality of the filtered drinking water is good; and when the water quality of the drinking water is not up to the standard, it means that the water purifier is working abnormally and the quality of the filtered drinking water is poor. When the water quality of the drinking water is not up to the standard, the drinking water that is not up to the standard is purified by electrostatic adsorption. In addition to the original filter element purification method, there is also an electrostatic adsorption purification method. It effectively solves the technical problem in the prior art that the water purifier has a single purification method and cannot meet various usage demands. With two purification methods, in addition to being able to meet a variety of use needs, it can still perform normal water purification operations when the filter element expires, providing high-quality drinking water and ensuring water quality.

In order to better understand the above-mentioned technical solution, the above-mentioned technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

This embodiment provides an electrostatic adsorption water purification method based on the Internet of Things, which is applied to a water purifier. In a specific application, the water purifier may be a gradually tightening type water purifier or a self-cleaning type water purifier, and no more examples will be given here.

Please refer to FIG. 1 below to describe in detail the method of electrostatic adsorption water purification based on the Internet of Things in the embodiment of the present invention.

Step 101: Real-time detection of the water quality of the filtered drinking water;

Step 102: judging whether the water quality of the drinking water is up to standard;

Step 103: When the water quality of the drinking water is not up to the standard, the drinking water is purified by electrostatic adsorption.

In order to more clearly illustrate the implementation process of the electrostatic adsorption water purification method based on the Internet of Things in the embodiment of the present application, the self-cleaning water purifier in the user's family will be taken as an example below to describe the electrostatic adsorption water purification method based on the Internet of Things in the embodiment of the application. The process is described in detail.

When the water purifier is connected to a power source, step 101 is started: detecting the water quality of the filtered drinking water in real time.

In step 101, in the specific implementation process, for example: the water quality detection unit installed at the outlet of the filter element of the water purifier detects the water quality of the filtered drinking water in real time, and the water quality detection unit also sends the water quality as sensing information to the judgment unit.

When the judging unit receives the water quality situation, it starts to execute step 102: judging whether the water quality of the drinking water meets the standard.

In step 102, in a specific implementation process, for example, the judging unit installed inside the water purifier compares the water quality with preset water quality parameters, and generates a judging result. When the judgment result shows that the water quality is within the preset water quality parameter range, it indicates that the drinking water quality is good; and when the judgment result shows that the water quality exceeds the preset water quality parameter range, it indicates that the drinking water quality is poor.

When the water quality exceeds the preset water quality parameter range, step 103 is executed: when the water quality of the drinking water does not meet the standard, the drinking water is purified by electrostatic adsorption.

Step 103 in the specific implementation process, for example: after step 102, if the water quality situation of the drinking water is not up to standard when the judgment result shows, the electrostatic adsorption unit arranged inside the water purifier is used to purify the drinking water, and the drinking water Small impurities, bacteria and viruses harmful to the human body are removed.

In order to be able to detect multiple water quality parameters of the filtered drinking water, it is beneficial to improve the accuracy of water quality detection results. Step 101 is specifically: detecting the total dissolved solids content, water hardness, heavy metal content and pH value of the filtered drinking water in real time.

In a specific implementation process, for example: the water quality detection unit specifically includes a total dissolved solids content detector, a water hardness detector, a heavy metal content detector and a pH value detector. The total dissolved solids content detector, water hardness detector, heavy metal content detector and pH value detector can respectively detect the total dissolved solids content, water hardness, heavy metal content and pH value of filtered drinking water in real time.

The total dissolved solids in drinking water can be obtained through the total dissolved solids detector, that is, the total amount of dissolved solids. The measurement unit is mg/L (mg/L), which indicates how many mg of dissolved solids there are in 1 liter of drinking water. The higher the value, the more impurities in the water; the lower the value, the less impurities in the water.

The ability of calcium and magnesium ions in drinking water to precipitate soap hydration liquid can be obtained through the water hardness tester. The measurement unit is mg/L (mg/L), which indicates how many mg of calcium oxide is in 1 liter of drinking water. The higher the value, the more calcium oxide in the water; the lower the value, the less calcium oxide in the water.

The content of copper, chromium, nickel, manganese, iron, arsenic, lead, cadmium and zinc in drinking water can be obtained through the heavy metal content detector, and the measurement unit is mg/L (mg/L), indicating how many mg is in 1 liter of drinking water heavy metal. The higher the value, the more heavy metals in the water; the lower the value, the less heavy metals in the water.

The pH value of drinking water can be known through the pH value detector. When the pH value is less than 7, it means that the drinking water is acidic; when the pH value is equal to 7, it means that the drinking water is neutral;

In order to be able to deliver drinking water to users in a timely manner when the water quality of drinking water reaches the standard. After step 102, it also includes: when the water quality of the drinking water reaches the standard, directly output the drinking water.

In the specific implementation process, for example: after step 102, if the judgment result shows that the water quality of the drinking water reaches the standard, the water outlet directly outputs drinking water to provide drinking water for the user.

In order to match and adjust the inflow speed of the drinking water undergoing electrostatic adsorption in time according to the water outlet speed, ensure that the electrostatic adsorption can fully purify the drinking water and ensure the quality of the outlet water. After step 103, the present application further includes: detecting the water outlet speed of the purified drinking water; and adjusting the water inlet speed of the electrostatically adsorbed drinking water based on the water outlet speed.

In a specific implementation process, for example: a flow rate detection unit arranged at the water outlet detects the water output rate of the purified drinking water. The flow rate adjustment unit adjusts the water intake rate of the electrostatically adsorbed drinking water to match the water output rate based on the water output rate obtained by the flow rate detection unit.

In order to be able to remind the filter element replacement in time when the water purifier works abnormally, the user is notified to replace the filter element of the water purifier in time, so that the water purifier can work normally. After step 103, the present application further includes: performing a filter element replacement reminder operation.

In the specific implementation process, for example: the filter element replacement reminder unit arranged on the outer wall of the water purifier performs filter replacement reminder operation, such as sound and light alarm operation or voice alarm operation.

Another embodiment of the present invention provides a water purifier for realizing the electrostatic adsorption water purification method based on the Internet of Things in Figure 1 and its specific embodiments, please refer to Figure 2, Figure 2 is the water purifier of the embodiment of the application Architecture diagram.

As shown in Figure 2, a kind of water purifier provided by the present embodiment, the water purifier comprises: water quality detection unit 201, is used for real-time detection the water quality situation of the drinking water after filtering; Whether the water quality is up to the standard; the electrostatic adsorption unit 203 is used to purify the drinking water through electrostatic adsorption when the water quality of the drinking water is not up to the standard.

Wherein, the water quality detection unit 201 specifically includes: a total dissolved solids content detector, a water hardness detector, a heavy metal content detector and a pH value detector.

Wherein, the water purifier also includes: a water outlet for directly outputting drinking water when the water quality of the drinking water reaches the standard.

Wherein, the water purifier further includes: a flow rate detection unit for detecting the water outlet speed of the purified drinking water; a flow rate adjustment unit for adjusting the water inlet speed of the electrostatically adsorbed drinking water based on the water outlet speed.

Wherein, the water purifier further includes: a filter element replacement reminding unit, which is used for performing a filter element replacement reminding operation.

Various variations and specific examples of the method in the foregoing embodiments are also applicable to the water purifier of this embodiment. Through the foregoing detailed description of the electrostatic adsorption water purification method based on the Internet of Things, those skilled in the art can clearly know that The implementation method of the water purifier in this embodiment is not described in detail here for the sake of brevity.

One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

Real-time detection of the water quality of the filtered drinking water; judging whether the water quality of the drinking water is up to the standard; when the water quality of the drinking water is not up to the standard, the drinking water is purified by electrostatic adsorption. Because the method in the present application detects the water quality situation of the drinking water after filtering in real time and judges whether the water quality situation of the drinking water is up to standard, can know in time whether the water purifier is normal and the specific water quality state of the drinking water after filtering, when drinking water When the water quality reaches the standard, it means that the water purifier is working normally and the quality of the filtered drinking water is good; and when the water quality of the drinking water is not up to the standard, it means that the water purifier is working abnormally and the quality of the filtered drinking water is poor. When the water quality of the drinking water is not up to the standard, the drinking water that is not up to the standard is purified by electrostatic adsorption. In addition to the original filter element purification method, there is also an electrostatic adsorption purification method. It effectively solves the technical problem in the prior art that the water purifier has a single purification method and cannot meet various usage demands. With two purification methods, in addition to being able to meet a variety of use needs, it can still perform normal water purification operations when the filter element expires, providing high-quality drinking water and ensuring water quality.

Further, the real-time detection of the water quality of the filtered drinking water specifically includes: real-time detection of the total dissolved solids content, water hardness, heavy metal content and pH value of the filtered drinking water. The multiple water quality parameters of the filtered drinking water can be detected, which is beneficial to improving the accuracy of the water quality detection results.

Still further, after the judging whether the water quality of the drinking water reaches the standard, the method further includes: directly outputting the drinking water when the water quality of the drinking water reaches the standard. It can deliver drinking water to users in time when the water quality of drinking water reaches the standard.

Still further, after the purification treatment of the drinking water by electrostatic adsorption, the method further includes: detecting the water outlet speed of the purified drinking water; based on the water outlet speed, adjusting the drinking water for electrostatic adsorption water inflow speed. When the water outlet speed is too fast, the electrostatic adsorption cannot fully purify the drinking water; and when the water outlet speed is too slow, it cannot provide users with sufficient drinking water in time. According to the water outlet speed, the drinking water undergoing electrostatic adsorption can be matched and adjusted in time to ensure that the electrostatic adsorption can fully purify the drinking water and ensure the quality of the outlet water.

Still further, after the purification treatment of the drinking water by electrostatic adsorption, the method further includes: performing a reminder operation for filter element replacement. When the water purifier is working abnormally, it can promptly remind the user to replace the filter element of the water purifier, so that the water purifier can work normally.

Those skilled in the art should understand that the embodiments of the present invention may be provided as methods, systems, or computer program products. Accordingly, the present invention can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It should be understood that each procedure and/or block in the flowchart and/or block diagram, and combinations of procedures and/or blocks in the flowchart and/or block diagram can be realized by computer program instructions. These computer program instructions may be provided to a general purpose computer, special purpose computer, embedded processor, or processor of other programmable data processing equipment to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing equipment produce a Means for realizing the functions specified in one or more steps of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to operate in a specific manner, such that the instructions stored in the computer-readable memory produce an article of manufacture comprising instruction means, the instructions The device realizes the function specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.

These computer program instructions can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process, thereby The instructions provide steps for implementing the functions specified in the flow chart flow or flows and/or block diagram block or blocks.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims (10)

1. An electrostatic adsorption water purification method based on the Internet of Things, applied to a water purifier, is characterized in that the method comprises: Real-time detection of the water quality of filtered drinking water; Judging whether the water quality of the drinking water is up to standard; When the water quality of the drinking water does not meet the standard, the drinking water is purified by electrostatic adsorption. 2. the method for claim 1, is characterized in that, the water quality situation of the drinking water after described real-time detection filtering is specially: Real-time detection of total dissolved solids content, water hardness, heavy metal content and pH value of filtered drinking water. 3. method as claimed in claim 1, is characterized in that, after described judging whether the water quality situation of described drinking water is up to standard, described method also comprises: When the water quality of the drinking water reaches the standard, the drinking water is directly output. 4. The method according to claim 1, characterized in that, after said drinking water is purified by electrostatic adsorption, said method further comprises: Detect the water outlet speed of the purified drinking water; Based on the water outlet speed, the water inlet speed of the drinking water subjected to electrostatic adsorption is adjusted. 5. The method according to claim 1, characterized in that, after said drinking water is purified by electrostatic adsorption, said method further comprises: Carry out filter element replacement reminder operation. 6. A water purifier, characterized in that the water purifier comprises: The water quality detection unit is used to detect the water quality of the filtered drinking water in real time; A judging unit, configured to judge whether the water quality of the drinking water is up to standard; The electrostatic adsorption unit is used to purify the drinking water through electrostatic adsorption when the water quality of the drinking water does not meet the standard. 7. The water purifier according to claim 6, wherein the water quality detection unit specifically comprises: Dissolved total solids content detector, water hardness detector, heavy metal content detector and pH value detector. 8. water purifier as claimed in claim 6, is characterized in that, described water purifier also comprises: The water outlet is used to directly output the drinking water when the water quality of the drinking water reaches the standard. 9. water purifier as claimed in claim 6, is characterized in that, described water purifier also comprises: The flow velocity detection unit is used to detect the water outlet velocity of the purified drinking water; The flow rate adjustment unit is used to adjust the water intake rate of the drinking water undergoing electrostatic adsorption based on the water output rate. 10. water purifier as claimed in claim 6, is characterized in that, described water purifier also comprises: The filter element replacement reminder unit is used for filter replacement reminder operation.