KR102165547B1 - Customized fine dust collecting system - Google Patents

Abstract

The present invention relates to a customized fine dust collecting system. More specifically, the present invention relates to a fine dust collecting system capable of actively responding to the situation of generating fine dust in a multi-use facility where a large amount of fine dust is generated, and an operating system thereof. The present invention analyzes a component of fine dust and uses an optimum filter required according to a preset value, thereby being able to delay excessive filter consumption by increasing a lifespan of a filter.

Description

Customized fine dust collecting system {CUSTOMIZED FINE DUST COLLECTING SYSTEM}

The present invention relates to a customized fine dust collecting system, and more particularly, to a fine dust collecting device capable of actively responding to the situation of fine dust occurrence in a multi-use facility where a large amount of fine dust is generated, and an operating system thereof. .

As the inflow of foreign air pollutants such as yellow dust and smog has recently increased, and the number of diesel vehicles that emit large amounts of nitrogen oxide, which is a precursor of fine dust since 2013, has increased rapidly, the generation of high-density fine dust has increased rapidly. As the situation in which it is urgent to establish intensive fine dust management and reduction measures, we are pushing for restrictions on the operation of old diesel vehicles in order to reduce the emission of automobiles, which are the main culprit of air pollution and fine dust in urban areas, but the generation of fine dust is still increasing.

The most effective methods for removing existing fine dust (including ultrafine dust less than 10㎛) are using a filter such as a HEPA filter and a dust collection facility using an electric dust collection or plasma charging method. exist.

In the case of using a high-density filter material to remove fine dust, it is effective in reducing a small amount of dust, but it is not suitable for processing high concentrations and large amounts of air, and there is a problem of generating additional secondary waste after using the filter. In this case, since a complex system with high energy and multi-stage structure is required to increase the ultrafine dust removal rate, it is a practical problem that there is practical difficulty not only in economic cost but also in applying the related system to various post-treatment processes or fine dust removal.

In addition, in various published publications already published, the means and methods for removing fine dust mostly consist of conventional types of masks, electric precipitators, and filter materials, and the characteristics seen in some wet dust collection methods mostly focus on simple water spraying. Therefore, it is unsuitable for removing fine dust, and there is a technical limitation to the removal of ultrafine dust of 10 μm or less, which is a problem in particular.

As the environmental pollution problem caused by fine dust gradually emerges as a serious social and economic problem, the development of high-efficiency dust collection technology is being made actively, and most of these actively developing technologies are electric dust collection technology and filtration dust collection technology.

Among them, the electric dust collection technology has shown that it is impossible to efficiently remove fine dust particles because the partial penetration rate of fine dust particles in the range of 0.1 to 1.0 is typically 10 times higher than that of 10 dust particles. Therefore, electric dust collection technology is reported as an inefficient control technology for removing fine dust, which has the greatest impact on human health.

A new concept of dust collection technology to increase the efficiency of collecting fine dust may be a hybrid dust collection device composed of a combination of an electric dust collection element and a filtration dust collection element or a combination of a filtration type dust collection element and a centrifugal dust collection element. In the former case, as a result of combining an electric dust collector and a filter type dust collector in one dust collection chamber, dust with a particle diameter of 10 or more is collected by the electric dust collector, and dust with a particle diameter less than that is collected by a filter type dust collector. Filtration speed in the performance test results for this type of product recently developed in the United States; 3.7~4.3m/min, secondary voltage of electric precipitator; 50~55㎸, secondary current: 40~60㎃, spark discharge; 0-10 times/min, exhaustion cycle; Dust having particles in the range of 0.01 to 50 under operating conditions such as 30 minutes is mostly removed in a state where spark discharge by reverse ionization does not occur near the filtering non-woven fabric, and even if the exhaustion time is kept relatively short, such as 15 to 30 minutes, the filter cloth It has been shown that the pressure loss (or differential pressure) at can be maintained below 2.0 kPa.

Korean Utility Model Registration No. 20-0489651

An object of the present invention is to provide a fine dust collecting system that can be changed to an operation mode optimized for each situation, increasing power consumption due to frequent dedusting processes, generating vibration and noise, extending maintenance period due to bag filter breakage, It is characterized in that it can solve problems such as ozone generation.

The technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems that are not mentioned will be clearly understood by those of ordinary skill in the technical field to which the present invention belongs from the following description. I will be able to.

One aspect of the present invention is a component of a customized fine dust collecting system, including a pre filter, a bag filter, an electric dust collector, a UV lamp, a blower fan, a control unit, an intake air distribution unit, a filter unit, and a droplet. It is configured to include a processing unit, by receiving information from a sensor terminal and a central server connected through a communication network, it provides a customized fine dust collecting system, characterized in that the operating state of one or more of the above components is changed.

Specifically, changes in the operating state of the components include changes in the applied voltage of the electric precipitator in the fine dust collecting system, changes in the intensity of the UV lamp, changes in the intensity of the blower fan, and the air inflow path through the operation of the intake air distribution unit. It may mean one or more selected from the group consisting of selecting and spraying the type and amount of droplets to be sprayed by the control and droplet processing unit of, but is not limited thereto.

In addition, the customized fine dust collecting system of the present invention divides and discharges the air flow after passing through the filter unit equally into five, and minimizes noise by installing a sound absorbing pad made of glass wool in the passage through which the air flows. It may be characterized by that.

Another aspect of the present invention is the step of collecting information from one or more sensor terminals 100 installed around the dust collection system (S205); Transmitting the collected information to the dust collection system 200 and the central server 300 (S210); The information transmitted to the central server 300 is analyzed by the sensor information management unit 330 and the information analysis unit 340, and based on the analyzed result, the machine learning unit 350 calculates a response scenario suitable for the situation. Step S215; Changing the operation mode of the fine dust collection system according to each situation based on the calculated response scenario (S220); And a step 225 of continuously feeding back while one or more sensor terminals 100 and the dust collection system 200 and the central server 300 installed around the dust collection system communicate in real time (225); a method for operating a customized fine dust collection system comprising Provides.

Specifically, the change of the operation mode in step S220 includes a change in the intensity of the applied voltage of the electric precipitator in the fine dust collecting system, a change in the intensity of the blower fan, control of the air inflow path through the operation of the intake distribution unit, and spraying from the droplet processing unit. It may include one or more selected from the group consisting of selecting and spraying the type and amount of the droplet, but is not limited thereto.

The customized fine dust collecting system of the present invention is manufactured in a package type, so that it can be installed in an existing interior without burden, and an installation area can be minimized.

In addition, it is possible to freely convert between high-performance mode and low-noise and low-vibration mode so that it can be used in multi-use facilities, and it is possible to control the generation of ozone that can harm the health of users in public places, so installation in multi-use facilities is free. .

In addition, by analyzing the components of the fine dust and using the necessary optimum filter according to a preset value, the life of the filter can be increased, thereby reducing excessive filter consumption.

In addition, it is possible to exert antibacterial and antiviral effects using a UV lamp, and can include desired particles such as natural antibacterial substances in the air discharged after purification is completed, so that beyond simply removing fine dust, the present invention fine dust It can exhibit the effect of improving the air quality of the space where the dust collection system is installed.

The effects of the present invention are not limited to the above effects, and should be understood to include all effects that can be deduced from the configuration of the invention described in the detailed description or claims of the present invention.

1 is a conceptual diagram showing the structure of a fine dust collecting system according to an embodiment of the present invention (A: top view, B: front view, C: side view).
2 is a view for explaining a customized fine dust collecting system according to an embodiment of the present invention.
3 is a flowchart illustrating a process in which a customized fine dust collecting system freely changes modes according to an embodiment of the present invention.
4 shows detailed specifications of the electric precipitator according to an embodiment of the present invention.

In order to clarify the features and advantages of the problem solving means of the present invention, the present invention will be described in more detail with reference to specific embodiments of the present invention shown in the accompanying drawings.

However, in the following description and the accompanying drawings, detailed descriptions of known functions or configurations that may obscure the subject matter of the present invention will be omitted. In addition, it should be noted that the same components are indicated by the same reference numerals as possible throughout the drawings.

The terms or words used in the following description and drawings should not be construed as being limited to their usual or dictionary meanings, and the inventor may appropriately define the concept of terms for describing his or her invention in the best way. It should be interpreted as a meaning and concept consistent with the technical idea of the present invention based on the principle that there is. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and do not represent all the technical ideas of the present invention, so various alternatives that can be substituted for them at the time of application It should be understood that there may be equivalents and variations.

In addition, terms including ordinal numbers such as first and second are used to describe various elements, and are only used for the purpose of distinguishing one element from other elements, and to limit the elements. Not used. For example, without departing from the scope of the present invention, a second component may be referred to as a first component, and similarly, a first component may be referred to as a second component.

In addition, terms used in the present specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In addition, terms such as "comprises" or "have" described herein are intended to designate the presence of features, numbers, steps, actions, components, parts, or a combination thereof described in the specification, but one or a combination thereof. It is to be understood that the above other features, or the possibility of the presence or addition of numbers, steps, actions, components, parts, or combinations thereof, are not preliminarily excluded.

In addition, terms such as "unit", "group", and "module" described in the specification mean a unit that processes at least one function or operation, which may be implemented by hardware or software or a combination of hardware and software. In addition, "a or an", "one", "the" and similar related words are different from this specification in the context of describing the present invention (especially in the context of the following claims). Unless otherwise indicated or clearly contradicted by context, it may be used in a sense encompassing both the singular and the plural.

In addition to the above terms, specific terms used in the following description are provided to aid understanding of the present invention, and the use of these specific terms may be changed in other forms without departing from the technical spirit of the present invention.

In addition, embodiments within the scope of the present invention include computer-readable media having or transferring computer-executable instructions or data structures stored in the computer-readable media. Such computer-readable media may be any available media accessible by a general purpose or special purpose computer system. By way of example, such computer readable media may be in the form of RAM, ROM, EPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage, or computer executable instructions, computer readable instructions, or data structures. It may include, but is not limited to, physical storage media such as any other media that may be used to store or deliver certain program code means, and may be accessed by a general purpose or special purpose computer system. .

In addition, the present invention relates to a personal computer, a laptop computer, a handheld device, a multiprocessor system, a microprocessor-based or programmable consumer electronics, a network PC, a minicomputer, a mainframe computer, a mobile phone, a PDA, a pager. It can be implemented in a network computing environment having various types of computer system configurations including (pager) and the like. The invention may also be practiced in a distributed system environment where both local and remote computer systems linked through a network with a wired data link, a wireless data link, or a combination of wired and wireless data links perform tasks. In a distributed system environment, program modules may be located in local and remote memory storage devices.

In addition, it will be appreciated that each block of the process flow diagrams and combinations of the flow chart diagrams may be executed by computer program instructions. Since these computer program instructions can be mounted on the processor of a general purpose computer, special purpose computer or other programmable data processing equipment, the instructions executed by the processor of the computer or other programmable data processing equipment are described in the flowchart block(s). It creates a means to perform functions. These computer program instructions can also be stored in computer-usable or computer-readable memory that can be directed to a computer or other programmable data processing equipment to implement a function in a particular way, so that the computer-usable or computer-readable memory It is also possible to produce an article of manufacture containing instruction means for performing the functions described in the flowchart block(s). Computer program instructions can also be mounted on a computer or other programmable data processing equipment, so that a series of operating steps are performed on a computer or other programmable data processing equipment to create a computer-executable process to create a computer or other programmable data processing equipment. It is also possible for instructions to perform processing equipment to provide steps for executing the functions described in the flowchart block(s).

In addition, each block may represent a module, segment, or part of code that contains one or more executable instructions for executing the specified logical function(s). In addition, it should be noted that in some alternative execution examples, functions mentioned in blocks may occur out of order. For example, two blocks shown in succession may in fact be executed substantially simultaneously, or the blocks may sometimes be executed in reverse order depending on the corresponding function.

In describing the embodiments of the present disclosure in detail, examples of a specific system will be the main target, but the main subject matter to be claimed in this specification is the scope disclosed in the present specification to other communication systems and services having a similar technical background. It can be applied within a range that does not deviate greatly, and this will be possible at the judgment of a person skilled in the art.

Hereinafter, the present invention will be described in detail by examples. However, the following examples are only illustrative of the present invention, and the present invention is not limited by the following examples.

1 is a schematic view showing a structure to describe a customized fine dust collecting system according to an embodiment of the present invention.

Referring to FIG. 1, a customized fine dust collecting system according to an embodiment of the present invention includes a pre filter, a bag filter, an electric dust collector, a UV lamp, a blower fan and a control unit, and an intake air. It may be configured to include a distribution, a filter unit, and a droplet processing unit, but is not limited thereto and may be appropriately changed and applied as necessary.

The pre filter serves to physically filter dust having a relatively large particle size, and the unpurified air passes first, and in one embodiment of the present invention, it is located at the lower end of the bag filter. Can be. As the pre-filter, any material may be used as long as it can physically filter fine dust. In one embodiment of the present invention, a nonwoven fabric is used, but the present invention is not limited thereto.

Furthermore, the pre-filter may be in a form in which one or more pre-filters are combined with the pre-filter guide, thereby improving the efficiency of removing fine dust in the process of passing through several layers of pre-filters, through which the filter unit to be described later It is characterized in that it is possible to minimize the consumption of expensive filters (such as HEPA), and by combining the pre-filter with the pre-filter guide, it is possible to replace and maintain simply by replacing the pre-filter guide.

The bag filter serves to collect and discharge fine dust collected at a time, and a filter cloth in which Teflon (PTFE) is immersed in glass fiber, polyethylene (PE), polyphenylensulfide (PPS) fiber, or PPS It may be composed of one or more selected ones, but is not limited thereto. In an embodiment of the present invention, it may be installed between the pre-filter and the electric precipitator, but is not limited thereto.

The electrostatic precipitator (ESP) refers to a device that removes or collects solid or liquid particles floating in a gas or liquid by an electric method. The principle of dust collection is to generate a charge carrier to attach to the fine particles in the flow of air through the discharge electrode of the electric dust collector, apply a high voltage field, and then let the air flow. It is negatively charged and attached to the inner surface of the cylinder to remove dust.

Detailed specifications of the electric dust collector of the present invention are shown in FIG. 4. Briefly, the electric precipitator of the present invention is manufactured in five models from 12V to 48V, and it can be appropriately applied and arranged according to the space in which the fine dust collecting system of the present invention is to be installed and the characteristics of use. In addition, the electric precipitator may adjust the output by interlocking with the driving module 250 of the control unit to be described later to adjust the applied voltage, thereby maximizing the dust collection rate or minimizing the amount of ozone generated.

The UV lamp generates ultraviolet rays having a wavelength of 365 nm to 415 nm, and ultraviolet rays (UV) in the wavelength range exhibit antibacterial and antiviral effects, and thus antibacterial and antiviral effects may be exhibited through the electrostatic precipitator of the present invention.

The blower fan serves to circulate air in a certain direction by generating an overall flow of air in the dust collector of the present invention, and the blower fan may minimize noise by using a low noise fan (6/8 pole).

The control unit includes a control module 210, an input module 220, an output module 230, a communication module 240, a driving module 250, and an injection module 260 existing inside the fine dust collecting system. , In addition to controlling each module existing in the control unit, it communicates with the sensor terminal 100 and the central server 300 to change the mode to be described later.

The intake distribution unit may be located on a path in which the flow of air generated from the blower fan moves to the filter unit located on the upper layer of the intake distribution unit, and by forming an air passage with a desired filter among one or more filters located in the filter unit , It is possible to adjust the air flow rate while adjusting the air inflow path.

As an example, the intake distribution unit of the present invention may be configured to have one or more partition walls, and may be provided with a stopper for opening and closing each of one or more passages separated by the partition walls.

The passage that is present in the intake distribution unit and is created by the partition wall is operated by a stopper responsible for opening and closing by a signal from the sensor terminal and the central server, so that all or part of the passage can be opened, and through this By controlling the flow so that only air passes through, it is possible to control the passage of only the desired filter among more than one kind of filters present in the filter unit.

The filter unit may be provided with one or more filters, and each of the one or more filters may be all the same or all different types. Specifically, the filter is a nonwoven fabric filter manufactured in a simple melt blown method, a HEPA filter, a formaldehyde absorption filter, an ozone removal filter, a deodorizing filter composed of porous materials such as char (activated carbon) and zeolite, a nitrogen oxide removal filter, and an antibacterial filter. It may be one or more selected from the group consisting of.

The filter may be provided in a physically divided partition existing inside the filter unit, and the size of an area in which each filter divided by the partition wall is mounted may be appropriately adjusted as necessary. For example, a HEPA filter occupying 70% of the total area of the filter unit is mounted at the center position of the filter unit, and a deodorizing filter and an antibacterial filter are mounted at each of 15% of the total area on the left and right sides of the HEPA filter. It can be applied by appropriately changing the type and area of the mounted filter according to the characteristics and purpose of the place where the dust collection system of is installed.

In addition, in an embodiment of the present invention, it is possible to manufacture in a form in which one or more of the intake distribution unit and the filter unit are provided, and in this case, the type and area of the filter mounted for each filter unit, and air controlled by the intake distribution unit The dust collector installed according to the flow rate can exhibit a wide variety of purposes and functions.

The droplet processing unit serves to inject fine droplets into the air passing through the filter unit, and the droplets float in the air to maximize the effect of removing fine dust. Specifically, the droplet is a droplet having a specific charge opposite to the electric characteristics charged according to the mutual collision of fine dusts including ultrafine dust of 10 μm or less or the surrounding environment by using an EHD (ElectroHydroDynamic: electrohydrodynamic) injection nozzle. It may be in the form of spraying through, and after receiving a mixed solution of a solvent, a nonionic surfactant, and a polymer electrolyte in the storage portion of the EHD spray nozzle, a predetermined voltage is applied to the discharge nozzle to discharge the polymer electrolyte into the outer layer. And the remaining mixed solution moves relative to the inner layer, finally, the multi-layered droplets of the inner layer and the outer layer surrounding the outer circumferential surface of the inner layer are discharged, collecting fine dust into the outer layer of the polymer electrolyte and effectively preventing the evaporation of the inner layer. By extending the floating time of droplets in a specific space, the effect of effectively improving the efficiency of collecting fine dust can be expected. Further, an antibacterial substance or a phytoncide solution may be included in the storage unit of the EHD spray nozzle according to a desired effect.

After passing through the filter, the air flow is divided equally into five and discharged, and a sound absorption pad made of glass wool is installed in the passage through which the air flows to minimize noise.

The customized fine dust collecting system of the present invention may further include an oxygen generating device or an anion generating device at the outlet of the purified air in addition to the above-described configuration.

The customized fine dust collecting system of the present invention can be operated with a low noise of 60 decibels (db) or less, so it can be installed in public places such as multi-use facilities, and the amount of ozone generated by the electric precipitator is concerned about damage to public places users. It may be within the allowable amount of ozone (0.001 to 0.04 ppm), preferably less than 0.001 ppm.

2 is a view for explaining a customized fine dust collecting system according to an embodiment of the present invention.

Referring to FIG. 2, a customized fine dust collecting system according to an embodiment of the present invention may include a communication network, a sensor terminal 100, a fine dust collecting system 200 and a central server 300.

The sensor terminal 100 includes a sensing module 110 and a communication module 120 capable of acquiring air quality and surrounding situation information therein, and the sensor terminal 100 includes a fine dust collecting system 200 and It may be installed in the same place or spaced apart, and one or more sensor terminals 100 may be distributed and installed in a space where the fine dust collecting system 200 is installed.

Here, the fine dust collecting system 200 may be interlocked with the sensor terminal 100 and the central server 300 through a communication network. In this case, the communication network may be a wireless communication network. For example, the wireless communication network may be a wireless communication network using LTE (Long Term Evolution), 5G (5 Generation), and WiFi.

Meanwhile, the central server 300 and the fine dust collecting system 200 may be linked through a wireless communication network, but may be linked through a wired communication network. In addition, various types of data, etc. may be transmitted and received between the central server 300 and the fine dust collecting system 200 in a form in which a wired/wireless communication network is combined.

The fine dust collecting system 200 of the present invention may include a control module 210, an input module 220, an output module 230, a communication module 240, a driving module 250, and an injection module 260. have. The fine dust collecting system 200 may receive various kinds of sensing information from the sensor terminal 100 through a communication network, and transmit and receive information through a communication network with the central server 300. For this, the fine dust collecting system 200 of the present invention may include various modules for transmitting and receiving data to and from the central server 300, and specifically, the control module 210, the input module 220, and the output module ( 230) and a communication module 240. The control module may include a memory for storing programs and protocols, and a microprocessor for calculating and controlling by executing various programs.

The input module 220 receives various information such as number and character information, and transmits a signal input in connection with setting various functions and controlling the functions of the user terminal 200 to the control module 210. In addition, the input module 220 may be configured to include at least one of a keypad and a touch pad that generate an input signal according to a user's touch or manipulation. In this case, the input module 220 is configured in the form of a single touch panel (or touch screen) together with the output module 230 to simultaneously perform input and display functions. In addition, the input module 220 may use any type of input means that may be developed in the future, in addition to input devices such as a keyboard, a keypad, a mouse, and a joystick. Particularly, the input module 220 according to the present invention detects input information input from a user and transmits it to the control module 210.

The output module 230 displays information on a series of operation states and operation results that occur while performing the functions of the fine dust collecting system 200. In addition, the output module 230 may display a menu of the fine dust collecting system 200 and user data input by a user. Here, the output module 230 is a liquid crystal display (LCD), an ultra-thin liquid crystal display (TFT-LCD, Thin Film Transistor LCD), a light emitting diode (LED), an organic light emitting diode (OLED). OrganicLED), an active organic light emitting diode (AMOLED, Active Matrix OLED), a retina display, a flexible display, and a three-dimensional display. In this case, when the output module 230 is configured in the form of a touch screen, the output module 230 may perform some or all of the functions of the input module 220.

The communication module 240 may transmit and receive data with the central server 300 and the sensor terminal 100 through a communication network. In addition, the communication module 240 includes an RF transmission unit for up-converting and amplifying a frequency of a transmitted signal, an RF receiving unit for low-noise amplifying and down-converting a received signal, and a communication protocol according to a specific communication method. And data processing means. The communication module 240 may include at least one of a wireless communication module (not shown) and a wired communication module (not shown). And, the wireless communication module is a configuration for transmitting and receiving data according to a wireless communication method, and when the fine dust collecting system 200 uses wireless communication, any one of a wireless network communication module, a wireless LAN communication module, and a wireless fan communication module Data can be transmitted and received with the central server 300 by using. Here, the communication module 240 may include a plurality of communication modules. When a plurality of communication modules are included in the communication module 240, one communication module may perform communication in a Personal Area Network (PAN) method including Bluetooth.

The fine dust collecting system 200 adjusts the voltage applied to the electric dust collector through the driving module 250 according to information received from the sensor terminal 100 or the central server 300 through a communication network, thereby controlling the output of the electric dust collector. By adjusting or adjusting the strength of the blower fan, the amount of air flow can be adjusted, and by adjusting the stopper responsible for opening and closing the passage formed in the intake distribution unit, all or part of the passage can be opened to control the air inflow to the desired filter. It is characterized by being able to.

The central server 300 transmits and receives sensor data and information for operating the customized fine dust collecting system according to the situation with the sensor terminal 100 and the fine dust collecting system 200 according to an embodiment of the present invention, and the various data And a server device for providing a fine dust collection mode optimized for each situation based on information.

The central server 300 may include a dust collection system management unit 310, a dust collection system registration unit 320, a sensor information management unit 330, an information analysis unit 340, a machine learning unit 350, and a database management unit 360. I can.

The dust collection system management unit 310 may recognize the fine dust collection system 200 to indicate whether or not an authorized terminal has been recognized, or may receive recognition information indicating detection.

The dust collection system registration unit 320 stores information received from the dust collection system. The sensor information management unit 330 recognizes the registration information received and stored from the sensor terminal 100 and extracts key elements included in the registration information.

The information analysis unit 340 analyzes the core elements extracted by the sensor information management unit 330, and the machine learing unit 350 calculates the core elements according to a specific situation and scenario.

In addition, the machine learning unit 350 generates key elements from the sensing information by using machine learning on big data stored in the database management unit 360 and information received from the sensor terminal 100. Or, you can create a new combination of key elements or determine their weights. In addition, the machine learning unit learns artificial intelligence-based prediction using big data stored in the database of the central server 300 as an input variable. Specifically, accurate correlation is performed using a deep learning technique, a field of machine learning. Learning can be performed so that relationships can be derived. In addition, various models, such as a recurrent neural network (RNN), a deep neural network (DNN), and a dynamic recurrent neural network (DRNN), may be used as an artificial intelligence network model used for such learning.

In the present invention, the communication network is preferably a wireless communication method such as WLAN (Wireless LAN), Wi-Fi, Wibro, Wimax, and High Speed Downlink Packet Access (HSDPA), but is limited thereto. Depending on the system implementation method, wired communication methods such as Ethernet, xDSL (ADSL, VDSL), HFC (Hybrid Fiber Coaxial Cable), FTTC (Fiber to The Curb), FTTH (Fiber To The Home) are used. May be.

Now, a detailed operation process of the devices disclosed in FIG. 1 will be described through FIGS. 2 and 3.

2, the sensor terminal 100 through the sensing module 110, the amount of fine dust, the type of fine dust (constituents), odor-causing molecules, the presence of harmful bacteria, carbon dioxide concentration, concentration of volatile organic substances such as aldehydes, Nitric oxide concentration and number of people (the degree of crowding) can be measured. At this time, the odor-causing molecule refers to a nitrogen or sulfur compound such as trimethylamine, hydrogen sulfide, methyl mercaptan, and ammonia, which are known as representative odor molecules, and the type of fine dust is not only the size of the fine dust (pm 2.5, pm10, etc.) It was used as a concept that includes components of fine dust, such as whether it is fibrous or mineral. The detection of the presence of harmful bacteria may include all harmful bacteria and viruses such as corona virus and anthrax, which can be very lethal when sprayed in a multi-use facility, and a specific detection method may be performed using a generally used stationary biological detector. have.

Various data detected by the sensing module 110 provided in the sensor terminal 100 are transmitted to the fine dust collecting system 200 and the central server 300 through the communication module 120 and a communication network.

At this time, the information transmitted to the fine dust collecting system 200 is data related to the amount and type of fine dust, and the fine dust collecting system receiving the corresponding information adjusts the strength of the blower fan and the voltage applied to the electric dust collector. The amount can be adjusted.

On the other hand, the entire information acquired by the sensing module 110, including the amount and type of fine dust, is transmitted to the central server 300, and the sensor information management unit 330 and the information analysis unit 340 By analyzing and managing the information sent from, the situation information of the space where the sensor and dust collection system are located is analyzed.

And, based on the analyzed situation information, the central server 300 transmits and receives necessary information through a communication network with the sensor terminal 100 and the fine dust collecting system 200, and the operation mode at the point in time where the fine dust collecting system is located. By instructing them, customized operation for each situation becomes possible.

The detailed description of the customized operation for each situation is as follows.

For example, if the amount of fine dust is large, the high-performance mode can be indicated to set the blower fan's strength and the voltage applied to the electric dust collector to the maximum value.If there are many people, the blower fan is strongly controlled but the ozone Electrostatic precipitators that are likely to occur can be instructed to operate weakly.

Another example is that when quietness is prioritized according to the characteristics of the space in which the fine dust collecting system of the present invention is installed, it is operated in a high-performance mode when there is no person, and the moment a person enters the space where the dust collection system is installed, low noise and low vibration The blower fan can be instructed to lower the power to switch to mode. Conversely, when quietness is not required, it can be instructed to prioritize performance.

In addition, in another embodiment related to the operation of the fine dust collecting system 200 by the central server 300, the life of the filter is reduced by analyzing the component of the fine dust and using the optimum filter required according to the component of the fine dust. It can be increased to slow down excessive filter consumption.

Specifically, as a result of analyzing the components of fine dust, if there are excessive fine fat particles in the atmosphere due to actions such as grilling meat, when the air filled with the fat particles is filtered through a HEPA filter, the life of the filter can be extremely reduced. Therefore, it can be instructed to pass through a porous filter such as activated carbon and zeolite, and to block air inflow to the HEPA filter.

On the other hand, as a result of analyzing the components of fine dust, if heavy metals or mineral ultrafine particles are excessive among the components of the fine dust, it may cause fatal damage to human health, so the air inflow path can be adjusted to preferentially use the HEPA filter. If necessary, it is possible to instruct an emergency to ignore the preset operation mode and perform dust collection of the highest grade.

In the same way, even when the presence of harmful bacteria is detected, the intensity of the UV lamp can be set to the maximum and instructed to perform the highest grade dust collection using all available resources, including antibacterial filters and HEPA filters.

In addition, when odor-causing molecules are detected in the data received from the sensor terminal 100, it is possible to instruct to control the air inflow path to preferentially use a porous filter such as activated carbon and zeolite, and the concentration of volatile organic substances such as aldehydes is high. In the case of excessive ozone generation due to excessive generation of ozone or generation of ozone from an electric dust collector, air is introduced so that it can pass through a suitable filter, such as a formaldehyde absorption filter, an ozone removal filter, and a nitrogen oxide removal filter located in the filter section according to each situation. The route can be adjusted.

Further, in relation to the air quality of the space where the fine dust collecting system 200 of the present invention is installed, when carbon dioxide is high, odor molecules emitting odor are detected, or fungi or fungi harmful to health are detected, it passes through the filter unit. It can treat the desired droplets in the purified air. Specifically, when harmful fungi or fungi are detected, or when the surrounding environment is judged to be an environment favorable for mold propagation, antibacterial substances derived from natural products can be sprayed, and when there are many people in the space, it can provide a feeling of refreshment and freshness. For this purpose, the phytoncide solution can be sprayed and sent to the exhausted exhaust after purification is completed.

Specifically, the antimicrobial substance derived from the natural product exhibits excellent antibacterial and deodorant effects, and includes ginger ( Zingiber officinale ), parsley ( Petroselinum crispum ), pine tree ( Pinus koraiensis ), cloves ( Syzygium aromaticum ), sage ( Salvia officinalis ), thyme ( Thymus vulgaris ), rosemary ( Salvia rosmarinus ), rhubarb ( Eisenia bicyclis ), and the extract was prepared after mixing one or more selected natural products from the group consisting of ( gracilaria verrucosa ). In this embodiment, thyme ( Thymus vulgaris ), rhubarb ( Eisenia bicyclis ), sage ( Salvia officinalis ), and gracilaria verrucosa were mixed in a weight ratio of 1:2:1:1, respectively, and then 75% ethanol was used at 90°C. Thus, the extract was prepared by reflux extraction for 4 hours and then concentration under reduced pressure, but is not limited thereto.

In addition, as described above, the customized fine dust collecting system of the present invention may further include an oxygen generating device or an anion generating device at the outlet of the purified air in addition to the above-described configuration. In this case, the fine dust collecting system of the present invention As for the space within the coverage of the system, it has the effect of preemptively controlling air quality beyond the simple fine dust reduction effect, so the air component of the space can be created as desired.

The machine learning unit 350 of the central server 300 grasps in real time the status of various driving units including various sensor data received from the sensor terminal 100 and filters provided inside the fine dust collection system, and based on the artificial intelligence network. Therefore, the intensity of the applied voltage of the electric precipitator in the fine dust collection system, the intensity of the UV lamp, the intensity of the blower fan, the control of the air inflow path through the operation of the intake distribution unit, and the type and amount of droplets to be sprayed from the droplet processing unit are selected. You can decide.

In addition, the machine learning unit 350 uses machine learning to store big data stored in the database management unit 360 in the central server 300 to determine the strength of the applied voltage of the electric precipitator for each time and situation, It is possible to select or determine the intensity of the blower fan, control of the air inflow path through the operation of the intake distribution unit, and the type and amount of droplets to be injected from the droplet processing unit.

The operation process of the situation-specific fine dust collection system is briefly illustrated in FIG. 3.

Referring to FIG. 3, first, information is collected from one or more sensors installed around the dust collection system (S205), and the collected information is classified and transmitted directly to the dust collection system or transmitted to the central server (S210).

The information transmitted to the central server is analyzed by the sensor information management unit 330 and the information analysis unit 340, and based on the analyzed result, the machine learning unit 350 calculates a response scenario suitable for the corresponding situation (S215). ).

The corresponding scenario is the intensity of the applied voltage of the electric precipitator in the above-described fine dust collecting system, the intensity of the blower fan, the control of the air inflow path through the operation of the intake distribution unit, the type and amount of droplets to be injected from the droplet processing unit, or It says to decide.

Based on the corresponding scenario, the operation mode of the fine dust collection system is changed to suit each situation (S220).

Thereafter, information is continuously received in real time from one or more sensor terminals 100 installed around the dust collection system, and the dust collection system itself also monitors the consumption status of the filter, the amount of dust in the bag filter, and the state of the droplet storage unit in real time with the central server ( 300) and continuous feedback while communicating (225).

As explained above, the specification includes details of a number of specific implementations, but these should not be construed as limiting to the scope of any invention or claimable, but rather, which may be specific to a particular embodiment of a particular invention. It should be understood as a description of features. Certain features described herein in the context of separate embodiments may be implemented in combination in a single embodiment. Conversely, various features described in the context of a single embodiment can also be implemented in multiple embodiments individually or in any suitable sub-combination. Furthermore, although features operate in a particular combination and may be initially described as so claimed, one or more features from a claimed combination may in some cases be excluded from the combination, and the claimed combination may be a subcombination. Or sub-combination variations.

Likewise, although operations are depicted in the drawings in a specific order, it should not be understood that such operations must be performed in that particular order or sequential order shown, or that all illustrated operations must be performed in order to obtain a desired result. In certain cases, multitasking and parallel processing can be advantageous. In addition, separation of the various system components of the above-described embodiments should not be understood as requiring such separation in all embodiments, and the program components and systems described are generally integrated together into a single software product or packaged in multiple software products. You should understand that you can.

Specific embodiments of the subject matter described herein have been described. Other embodiments are within the scope of the following claims. For example, the operations recited in the claims may be performed in a different order while still achieving desirable results. As an example, the process depicted in the accompanying drawings does not necessarily require that particular depicted order or sequential order to obtain desirable results. In certain implementations, multitasking and parallel processing can be advantageous.

The present description presents the best mode of the present invention, and provides examples for describing the present invention and for enabling those skilled in the art to make and use the present invention. The thus written specification does not limit the present invention to the specific terms presented. Accordingly, although the present invention has been described in detail with reference to the above-described examples, those of ordinary skill in the art can make modifications, changes, and modifications to these examples without departing from the scope of the present invention.

Therefore, the scope of the present invention should not be determined by the described embodiments, but should be determined by the claims.

Claims (5)

The incoming air is pre-filter; A bag filter; Electric dust collector; UV lamp; Blower fan; An intake distribution unit; Filter unit; And In the customized fine dust collecting system configured to pass through the droplet processing unit in order,
The customized fine dust collection system receives information from a sensor terminal and a central server connected through a communication network, thereby changing an operation state of one or more of the components,
Changing the operating state of the component,
It consists of changing the applied voltage of the electric dust collector, changing the intensity of the UV lamp, changing the intensity of the blower fan, controlling the air inflow path through the operation of the intake distribution unit, and selecting and spraying the type and amount of droplets to be injected from the droplet processing unit. One or more selected from the group,
An intake distribution unit for adjusting the air inflow path;
It is located between the blower fan; and the filter unit; and has at least one partition wall, and has a stopper for opening and closing each of the at least one passages separated by the partition wall,
One or more filters present in the filter unit; by controlling the flow so that air passes only to a desired part by opening all or part of the passage by operating the stopper in charge of opening and closing by signals from the sensor terminal and the central server It is characterized in that it can be adjusted to allow air to pass through only the desired filter,
The filter unit; is a non-woven fabric filter manufactured in a melt blown method, a HEPA filter, a formaldehyde absorption filter, an ozone removal filter, a deodorization filter composed of porous materials such as char (activated carbon) and zeolite, a nitrogen oxide removal filter, and an antibacterial filter. Consists of including one or more filters selected from the group,
Customized fine dust, characterized in that the air flow after passing through the filter unit is equally divided into five and discharged, and a sound-absorbing pad made of glass wool is installed in the passage through which the air flows to minimize noise. Dust collection system. The method of claim 1,
The droplet processing unit; serves to inject fine droplets into the air that has passed through the filter unit,
The droplets are sprayed through an EHD (ElectroHydroDynamic: Electrohydrodynamics) spraying nozzle that has a specific charge opposite to the mutual collision of fine dusts including ultrafine dust of 10 μm or less or the electric characteristics charged according to the surrounding environment. As a form,
The droplets are ginger (Zingiber officinale), parsley (Petroselinum crispum), pine tree (Pinus koraiensis), cloves (Syzygium aromaticum), sage (Salvia officinalis), thyme (Thymus vulgaris), rosemary (Salvia rosmarinus), rhubarb (Eisenia bicyclis). And an antimicrobial substance obtained from one or more natural products selected from the group consisting of gracilaria verrucosa. delete Collecting information from one or more sensor terminals 100 installed around the dust collection system (S205);
Transmitting the collected information to the dust collection system 200 and the central server 300 (S210);
The information transmitted to the central server 300 is analyzed by the sensor information management unit 330 and the information analysis unit 340, and based on the analyzed result, the machine learning unit 350 calculates a response scenario suitable for the situation. Step S215;
Changing the operation mode of the fine dust collection system according to each situation based on the calculated response scenario (S220);
A method of operating a customized fine dust collection system comprising: a step 225 of continuously feeding back while one or more sensor terminals 100 and the dust collection system 200 and the central server 300 installed around the dust collection system communicate in real time In,
The information collected by the sensor terminal 100 includes the amount of fine dust, the type of fine dust (constituents), odor-causing molecules, the presence of harmful bacteria, carbon dioxide concentration, volatile organic substance concentration such as aldehyde, nitrogen oxide concentration, and number of people (crowded). Is one or more selected from the group consisting of),
Changing the operation mode of the dust collection system to suit each situation (S220);
Including the step of adjusting the air inflow path through the operation of the intake distribution unit,
An intake distribution unit for adjusting the air inflow path;
It is located between the blower fan; and the filter unit; and has at least one partition wall, and has a stopper for opening and closing each of the at least one passage created by being divided by the partition wall,
By operating the plug in charge of opening and closing by signals from the sensor terminal 100 and the central server 300, all or part of the passage is opened to control the flow so that air passes only to the desired part, and the filter unit It controls the air to pass through only the desired filter among one or more filters present in;
The filter unit; Injecting droplets having a specific electric charge opposite to the electric characteristics charged according to the mutual collision of fine dusts or the electric characteristics charged according to the surrounding environment through the air passing through the EHD (Electro Hydrodynamics) injection nozzle, customized fine particles How to operate the dust collection system. delete

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