Indoor air quality dynamic monitoring system

By designing a dynamic indoor air quality monitoring system and using multiple purification equipment and air quality monitoring and analysis platforms, timely monitoring and early warning of indoor air quality is achieved, and the problem of difficulty in monitoring and handling indoor air pollution in the existing technology is solved, and the air purification efficiency and system life are improved.

CN119879369APending Publication Date: 2025-04-25周正 +1

Patent Information

Application Number
CN202311369430.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-10-23
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

The prior art is difficult to achieve timely monitoring and early warning of indoor air quality, and there is a lack of effective monitoring equipment and systems to deal with indoor air pollution.

Method used

A dynamic monitoring system for indoor air quality is designed, including an air quality monitoring and analysis platform and multiple purification equipment. Each purification equipment is equipped with a dynamic monitoring and acquisition sensor, filter element assembly, humidification module and oxygen production module, which can monitor and process air quality data in real time, and open and close the functional modules for purification and repair as needed.

Benefits of technology

It realizes timely monitoring and early warning of indoor air quality, can detect air abnormalities in the first time, provide accurate preventive measures, improve air purification efficiency and system life, and reduce maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses an indoor air quality dynamic monitoring system which is provided with an air draft system and an air exhaust system, a filter element assembly is arranged below the air draft system, the air draft system sucks outside air into a shell, the outside air passes through the filter element assembly and is exhausted by the air exhaust system, and a dynamic monitoring and collecting sensor remotely transmits data to an air quality monitoring and analyzing platform. The intelligent control system has the characteristics of real-time remote monitoring of indoor air quality, early warning, alarming, air purification, low cost, long service life, good effect, environment beautification, multiple functions, adsorption of nitrogen waste gas, toxic and harmful gas and the like, and simple and efficient gas flow direction of treatment equipment.
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Description

Technical Field

[0001] The invention discloses a dynamic monitoring system for indoor air quality, which belongs to the field of air safety prevention and control monitoring products and is suitable for real-time dynamic monitoring of air status. Background Art

[0002] The main components of air under normal conditions are: nitrogen, content: 78.09%; oxygen, content: 20.95%; rare gases, content: 0.932%; carbon dioxide, content: 0.034%; water and impurities, content: 0.002%.

[0003] Common air pollutants include: 1. Sulfur dioxide, SO2, a colorless and irritating gas;

[0004] 2. Suspended particulate matter TSP, such as dust, smoke, PM10, PM2.5;

[0005] 3. Nitrogen oxides NOx, nitric oxide, nitrogen dioxide and other nitrogen oxides can irritate the respiratory organs, cause acute and chronic poisoning, and affect and endanger human health. Nitrogen dioxide is the most toxic among nitrogen oxides, which is 4-5 times more toxic than nitric oxide;

[0006] 4. Volatile organic compounds (VOCs), such as benzene, hydrocarbons, and formaldehyde;

[0007] 5. Photochemical oxides, such as ozone O3;

[0008] 6. Greenhouse gases, such as methane and chlorofluorocarbons;

[0009] Common air pollutants can cause damage to human health, such as:

[0010] Sulfur dioxide can be smelled at a concentration of 1-5 ppm. Long-term inhalation of 5 ppm can cause heart palpitations, breathing difficulties and other cardiopulmonary diseases; in severe cases, it can cause reflex vocal cord spasm, laryngeal edema and even suffocation.

[0011] Soot can cause bronchitis, etc. If the soot contains various industrial dusts (such as metal particles), it can cause corresponding diseases such as pneumoconiosis.

[0012] Sulfuric acid fumes can cause strong irritation and damage to the skin, conjunctiva, nasal mucosa, throat, etc. Severe cases with complications such as gastric perforation, vocal cord edema, stenosis, heart failure or gastric irritation are life-threatening.

[0013] Hydrogen sulfide, at a concentration of 100 ppm, inhalation for 2-15 minutes can cause olfactory fatigue, and at high concentrations can cause systemic damage and death;

[0014] Lead, when slightly above the allowable depth of atmospheric pollution, can cause chronic poisoning symptoms such as red blood cell damage, and at high concentrations can cause severe acute poisoning symptoms;

[0015] Nitric oxide, mainly nitric oxide and nitrogen dioxide, is characterized by its effect on the deep respiratory tract, which can lead to lung gangrene in severe cases. It also damages the mucous membrane, nervous system, and hematopoietic system. Inhalation of high concentrations of nitric oxide can cause suffocation.

[0016] Carbon monoxide has an affinity for hemoglobin in the blood that is 210 times greater than that of oxygen, which can cause severe hypoxia symptoms, namely gas poisoning. At about 100 ppm, people can feel headaches and fatigue.

[0017] Ozone, its effects are more complex, mild symptoms include reduced lung capacity, and severe symptoms include bronchitis, etc.

[0018] Fluoride can enter the human body through the respiratory tract, gastrointestinal tract or skin, mainly damaging the bones, hematopoiesis, nervous system, teeth and skin mucosa. In severe cases, death may occur due to respiratory paralysis, collapse, etc.

[0019] Chlorine poisons the human body mainly through the respiratory tract and skin mucosa. When the concentration of chlorine in the air reaches 0.04-0.06 mg / L, it can cause severe poisoning in 30-60 minutes. When the concentration of chlorine in the air reaches 3 mg / L, it can cause chemical burns in the lungs and cause rapid death.

[0020] Cyanide poisoning can cause mucous membrane irritation in mild cases, and in severe cases, it can cause gradual unconsciousness, convulsions, a drop in blood pressure, and rapid respiratory failure and death. The sequelae of cyanide poisoning include headaches, aphasia, epileptic seizures, etc. Cyanide vapor can cause acute conjunctival congestion, asthma, etc.

[0021] ......wait.

[0022] The premise of preventing air pollution is to monitor the air, predict pollution and solve it. However, to this day, people still do not have equipment and systems that can monitor the indoor air of non-production and non-storage areas in real time, and cannot conduct early warning monitoring and comparative analysis of the air status in indoor areas to provide accurate solutions.

[0023] What is already available is weather forecasts made by people based on their daily predictions of the outdoor climate.

[0024] Climate forecasting can be divided into several categories: one uses statistical methods, and the other is dynamic numerical forecasting. About 100 years ago, some countries began to use correlation regression methods for long-term forecasting. Currently, there are more than 30 countries in the world that formally make monthly and seasonal climate forecasts. Among them, the United States, Japan and other countries have done more work besides China. However, the level of empirical forecasting is generally not high. With a relatively rough graded inspection, the forecast accuracy is only about 55% to 60%. If it is strictly checked month by month, it may not even reach this level. Among them, the level of temperature forecasting is slightly higher, and the accuracy of precipitation forecasting is sometimes less than 55%.

[0025] The methods of climate prediction (climate forecast) do not analyze the composition of outdoor air, provide early warnings and solutions for air quality status, or propose accurate preventive measures; nor do they monitor indoor air quality;

[0027] As can be seen from the above, it is of great significance for humans to monitor indoor air quality remotely and at all times, especially in the current situation where there is no smoke and smoke and there is a new atmosphere of war lurking. It is particularly important to monitor the indoor air quality status of public places (such as banks, subways, indoor stations, cinemas, classrooms, shopping malls, restaurants, hotels, etc.) at all times. It is one of the important measures to warn and prevent indoor air risks;

[0028] Remote and real-time monitoring of indoor air quality is also one of the important measures to provide early warning of non-production and non-storage issues such as gas leaks, natural gas leaks, and indoor air abnormalities.

[0029] How to achieve real-time early warning monitoring of indoor air is an important issue that cannot be ignored. Summary of the invention

[0030] The purpose of the present invention is to provide a dynamic monitoring system for indoor air quality, which has the characteristics of real-time remote monitoring of air quality, early warning, alarm, purification and repair of air, low cost, long life, good effect, beautification of the environment, multi-function, adsorption of nitrogen waste gas, toxic and harmful gases, etc., and simple and efficient processing equipment gas flow.

[0031] The object of the present invention is achieved as follows: a dynamic monitoring system for indoor air quality, which has an air quality monitoring and analysis platform and multiple purification devices; each purification device has a shell, an exhaust system, a filter element assembly, an exhaust system, a control module, a dynamic monitoring and acquisition sensor, and a functional module; the shell is provided with an exhaust system and an exhaust system, the filter element assembly is between the exhaust system and the exhaust system, the exhaust system draws outside air into the shell, the filter is filtered by the filter element assembly, and the air is discharged from the shell by the exhaust system; the dynamic monitoring and acquisition sensor on the purification device remotely transmits air quality data to the air quality monitoring and analysis platform, the dynamic monitoring and acquisition sensor transmits control signals to respective control modules, and the control modules start and close respective purification devices and corresponding functional modules;

[0032] Among them, the functional module is a module that can control air pollution or biochemical pollution;

[0033] The functional module is a humidification module; the functional module is an oxygen production module;

[0034] The oxygen production module consists of an oxygen production unit and an exhaust gas discharge filter;

[0035] An audio module is fixed in the shell, and the audio module can be a music module, a story module, a news module, a multimedia module, etc.;

[0036] The filter element assembly has three layers. The first layer is the primary filter element; the second layer is the folded melt-blown cloth; the third layer is the grid-shaped activated carbon mixed with nano-porous natural resin material particles; the three layers are arranged in sequence;

[0037] The sensing end and data display end of the dynamic monitoring and collection sensor are fixed outside the housing;

[0038] The air intake port of the exhaust system is connected to a plant-shaped external purification sheet; the plant-shaped external purification sheet is sprayed with plant stem network liquid; the stem vein end at the bottom of the plant-shaped external purification sheet is connected to the oxygen output port of the oxygen production unit; the stem vein on the plant-shaped external purification sheet is an oxygen channel, and oxygen is discharged from the stem vein end to the room through the oxygen channel;

[0039] After the filter element assembly in the shell, there may be other units for controlling air pollution or biochemical pollution. The gas treated by other units in the shell can be sent to the air inlet port of the filter element assembly through the corresponding pipeline, and then filtered again through the filter element assembly along with the new air sucked into the shell.

[0040] The advantages of the present invention are as follows: 1. Since the dynamic monitoring and collection sensors on each purification device of the indoor air quality dynamic monitoring system of the present invention can transmit the monitored air environment data to the air quality monitoring and analysis platform at any time, the platform can monitor and evaluate the indoor area air data at each point, and make predictions, early warnings and plans for the indoor air quality of each point area. The collected data has important comparison value and analysis significance, and can detect indoor air abnormalities in the first place. It proposes a technical path that has never been considered in the existing technical field, and solves the problem that we have only meteorological data and lack indoor air environment quality data for a long time.

[0041] 2. The dynamic monitoring and collection sensor on each purification device of the indoor air quality dynamic monitoring system of the present invention can convert the data collected and sensed at any time into a control signal and transmit it to the control module. The control module controls the opening and closing of the functional modules corresponding to the equipment according to different air quality data. The changes in air environment data are visible. One template controls the opening and closing of all functional modules, which is quick and simple.

[0042] 3. Since the second layer of the core component filter element assembly on each purification device of the indoor air quality dynamic monitoring system described in the present invention is a layer of silver oxygen catalyst sprayed on the traditional melt-blown cloth to form a high-efficiency folded filter layer, the purification capacity and effective time are improved, the service life of the filter element assembly (12 months-18 months) is extended, the maintenance workload is reduced, and the cost is low;

[0043] Microporous nanoparticles are added to the third layer of conventional activated carbon materials, such as the "Zhiqi" brand (TM mark) sold on the market, so that it can simultaneously treat a variety of indoor pollution and effectively remove particulate matter, odor, harmful substances, viruses and bacteria in the air. The spikes inside the nano-microporous particle material can destroy the surface protein structure of viruses and bacteria, thereby achieving physical disinfection, greatly improving the purification efficiency of the filter element assembly of the indoor air quality dynamic monitoring system of the present invention, with strong purification ability, greatly improving the indoor air quality;

[0044] Due to the special characteristics of silver oxygen catalyst and nano-micro-particles, the purification capacity of traditional filter components is insufficient, which cannot fully solve the problems of indoor air pollution, short service life of filter elements, high cost and heavy maintenance work due to the special characteristics of silver oxygen catalyst and nano-micro-particles.

[0045] 4. Since the exhaust system of each purification device in the indoor air quality dynamic monitoring system of the present invention is fixed with a humidification module, an oxygen production module, and / or other functional modules, according to the dynamic monitoring and collection of sensor signal changes, the control module controls humidification, or / and oxygen production, or / and other functional modules according to demand, to purify the air in all directions, improve the air quality synchronously, realize air monitoring and comprehensively improve the indoor air quality;

[0046] 4-1. The humidification module atomizes the water in the water tank and sends the water vapor to the exhaust system through the moisture delivery channel, where it is mixed with the purified air and released into the room;

[0047] 4-2. The purified air is introduced into the oxygen production unit through the filter element assembly. After the oxygen production is completed, the oxygen is discharged into the room through the exhaust system, or the oxygen is sent into the stem oxygen channel on the plant-shaped purification sheet at the exhaust system port through the oxygen outlet channel and discharged into the room; the waste gas generated during the oxygen production process is filtered through the waste gas discharge filter, and then transported through the waste gas pipeline, and together with the indoor air sucked into the shell, it is filtered and purified again through the filter element assembly;

[0048] The air duct flow direction is special, ingenious, reasonable and efficient, and the comprehensive air treatment effect is remarkable.

[0049] 4-3. Since the oxygen production module on each purification device in the indoor air quality dynamic monitoring system described in the present invention adopts the "Zhiqi" brand (TM mark) exhaust gas exhaust filter, it can well absorb and filter NO and NO2 emitted during the oxygen production process, solving the problem that there has been no good treatment solution for the nitrogen separated by the traditional oxygen generator;

[0050] 4-4. Since the oxygen production module on each purification device in the indoor air quality dynamic monitoring system of the present invention adopts an integrated mode, the operation and installation problems of the split oxygen generator are solved, and the problem of secondary pollution caused by the exhaust gas discharged after oxygen production is solved;

[0051] 5. Since the exhaust system port on each purification device in the indoor air quality dynamic monitoring system of the present invention is connected to a plant-shaped purification sheet, what is presented is a tall plant bonsai or potted flower, which subverts the long-standing perception that the purification device is a cold household appliance. The purification device is taught to be a pot of flowers full of vitality, giving the cold purification device plant life, which has the advantages of being pleasing to the eye, full of vitality, and improving user experience; its placement position can replace the original indoor flower pot placement position, and does not occupy additional indoor space;

[0052] 5-1. Since the plant-shaped purification sheet on each purification device in the indoor air quality dynamic monitoring system of the present invention is sprayed with plant stem liquid, it has the same function as real flowers, emitting oxygen 24 hours a day, absorbing carbon dioxide and exhaust gas 24 hours a day, and further assisting in improving the air purification effect, processing speed and processing capacity;

[0053] 5-2 Since the plant-shaped purification sheet on each purification device in the indoor air quality dynamic monitoring system of the present invention can be shaped by textiles, which is very similar to real plants and flowers, and can be disassembled, people can choose different state structures according to their preferences, such as household appliances, plants, flowers, and even artistic shapes, which perfectly interprets that a household appliance can present the structure that the owner likes according to his inner needs, greatly satisfying the user experience psychology;

[0054] 6. Since each purification device in the indoor air quality dynamic monitoring system described in the present invention adopts a humanized design with large air volume, low noise, scientific precision, it can take into account the purification, moisturizing and oxygenation of families, small indoor spaces, and large spaces in office and business places; it can efficiently purify gaseous pollutants such as haze, particulate matter, formaldehyde, etc., is antibacterial, and uses plant extracts to kill viruses and has a long service life.

[0055] 7. Since each purification device in the indoor air quality dynamic monitoring system of the present invention can have an audio module, the built-in audio module can sound during the air purification process or in the intervals, which cleverly covers the very weak sound of the fan and creates a new environment atmosphere;

[0056] For example: with the built-in music module, music plays during the process of air purification or in between, and the music sound cleverly covers up the very weak sound of the fan and makes people happy; with the built-in story module, stories are played during the process of air purification or in between, and the story sound cleverly covers up the very weak sound of the fan and creates a language enlightenment environment for infants and young children (or an environment for improving the quality of adults); with the built-in foreign language module, foreign languages ​​are played during the process of air purification or in between, and the foreign language sound cleverly covers up the very weak sound of the fan and creates a language learning environment; with the built-in news module, news is broadcast during the process of air purification or in between, and the news sound cleverly covers up the very weak sound of the fan and creates the sound of TV and radio broadcasts. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] Figure 1 is a schematic diagram of a purification device of the indoor air quality dynamic monitoring system of the present invention;

[0058] Figure 2 It is a schematic diagram of the structure of the purification equipment of the indoor air quality dynamic monitoring system of the present invention (a schematic diagram of the internal structure of the main part);

[0059] Figure 3 is a schematic diagram of the indoor air quality dynamic monitoring system of the present invention;

[0060] In the figure: housing 1, exhaust system 2, filter element assembly 3, exhaust system 4, control module 5, dynamic monitoring and collection sensor 6, primary filter element 7, folded melt-blown cloth 8, grid-shaped activated carbon mixed with nano-microporous natural resin material particles 9, plant-shaped purification sheet 10, humidification module 11, exhaust gas pipeline 12, oxygen production unit 13, exhaust gas exhaust filter 14, stem oxygen channel 15, fan 16, air quality monitoring and analysis platform 17, purification equipment 18

[0061] The indoor air quality dynamic monitoring system of the present invention is further described in detail below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0062] Example 1

[0063] like Figure 3 As shown, a dynamic monitoring system for indoor air quality comprises an air quality monitoring and analysis platform 17 and a plurality of purification devices 18. The signals collected by each purification device 18 are remotely transmitted to the air quality monitoring and analysis platform 17;

[0064] Each purification device has a housing 1, an exhaust system 2, an exhaust system 4, a control module 5, a dynamic monitoring and collection sensor 6, a filter element assembly 3, a fan 16, a humidification module 11, and an oxygen production unit 13; it may also have other functional modules that can control air pollution and biochemical pollution;

[0065] like Figure 1 , 2 As shown, the top of the housing 1 is the exhaust system 2, and below the exhaust system 2 is the filter element assembly 3. The fan 16 (using a high-performance, low-noise, low-energy DC brushless motor to ensure the efficiency of space purification per unit time and also take into account the precise control of energy consumption) is below the filter element assembly 3. The oxygen production unit 13 and the humidification module 11 are fixed at the bottom of the indoor air quality dynamic monitoring system, and the exhaust system 4 is at the left and right ends;

[0066] The sensing end of the dynamic monitoring and collection sensor 6 and the data display end of the control module 5 are fixed outside the housing 1. The dynamic monitoring and collection sensor 6 transmits the collected air quality signal to the control module 5, and the control module 5 starts and stops the corresponding functional modules and / or units in the purification device;

[0067] like Figure 3 As shown, the dynamic monitoring and collecting sensor 6 remotely transmits the collected data to the air quality monitoring and analysis platform 17; the purification equipment 18 can have one, two, three, or more units, each of which has a dynamic monitoring and collecting sensor 6;

[0068] The filter element assembly 3 has three layers, which are arranged in sequence:

[0069] The first layer is the primary filter element (filter screen) 7, which is used to capture large particles (various types of dust, particles) and human and pet hair in the air;

[0070] The second layer is a meltblown cloth, which can be formed by spraying a layer of silver oxygen catalyst on an ordinary meltblown cloth to form a folded meltblown cloth 8. The silver oxygen catalyst sprayed on the folded meltblown cloth 8 has nano-scale micropores with barbs, which can easily absorb particulate matter in the air, remove odors, remove harmful substances, remove viruses and bacteria, etc.;

[0071] Effectively inactivate bacteria and viruses, remove odors such as benzene, second-hand smoke, formaldehyde and other volatile harmful gases;

[0072] The third layer is a grid-shaped activated carbon 9, which can be specifically made by adding microporous nanoparticles to the grid-shaped activated carbon 9. The microporous nanoparticles can be "Zhiqi" (TM mark) natural resin materials available on the market. The microporous nanoparticles can effectively remove indoor air pollution and have strong purification ability.

[0073] Through the patented technology and equipment of the vector complex (No. 201910631360.4, etc.), the natural resin material is microporous and nano-sized, and functional groups are formed inside. When the diseased plants pass through, the tentacles of the diseased plants will be broken by the thorn structure inside the material; through this principle, the virus can be physically killed, and no harmful substances will be produced during the disinfecting process;

[0074] The second layer of folded meltblown cloth 8 and the third layer of grid-shaped activated carbon 9 are combined into a group to extend the service life. Figure 2 In this embodiment, two groups are selected, and one group, three groups or more groups may also be selected; the more groups there are, the better the purification effect is, and the fan power value is matched with the number of groups;

[0075] The oxygen production module 12 is composed of an oxygen production unit 13 and an exhaust gas exhaust filter 14. The exhaust gas exhaust filter 14 can be a "Zhiqi" (TM mark) exhaust gas exhaust filter 14 available on the market. The output end of the exhaust gas exhaust filter 14 is connected to the negative pressure suction end of the filter element assembly 3 through the exhaust gas pipe 12;

[0076] The oxygen produced by the oxygen production unit 13 can be discharged from the exhaust system 4 on both sides of the indoor air quality dynamic monitoring system, or can be discharged into the room through the stem oxygen channel 15 on the plant-shaped purification sheet 10;

[0077] The port of the exhaust system 2 is connected to a plant-shaped purification sheet 10, which can be a flower, a bonsai, a green plant, a work of art, etc., and can be easily replaced;

[0078] The end of the stem oxygen channel 15 at the bottom of the plant-shaped purification sheet 10 is connected to the oxygen output port of the oxygen production unit 13 in the oxygen production module 12, and the end of the stem oxygen channel 15 is connected to the room;

[0079] The plant-shaped purification sheet 10 may be made of textile material, and the plant-shaped purification sheet 10 is sprayed with a plant stem liquid, which may be a "Zhiqi" (TM mark) plant stem liquid available on the market. The plant stem liquid can help absorb indoor carbon dioxide, formaldehyde, and waste gas (including nitric oxide and nitrogen dioxide) generated by oxygen production;

[0080] The working process of the indoor air quality dynamic monitoring system of the present invention is:

[0081] 1. Working process of purification equipment 18

[0082] 1. Turn on the power.

[0083] 2. Dynamic monitoring and collection sensor 6 detects the surrounding air composition, harmful substances, bacteria, viruses, odor and other impurities, dust, oxygen content, humidity and other data;

[0084] 3. After data analysis, the control signal is transmitted to the control module 5, and the control module 5 starts and closes the corresponding module in the purification equipment. The data that changes from time to time adjusts the opening and closing of the corresponding module from time to time. At the same time, the data is also transmitted to the air quality monitoring and analysis platform for analysis, early warning, comparison, adjustment, and correction of air quality.

[0085] The simple straight-through air duct design minimizes the loss of purification efficiency. Under the same energy consumption, the straight-through air duct design can save energy to the greatest extent and achieve the best purification performance.

[0086] 4. The sound module is opened and closed at the same time as the fan / or the sound module is opened and closed as needed. The sound of the sound player cleverly covers the sound of the fan / or the sound creates a new environment.

[0087] Specific path:

[0088] Working status 1:

[0089] 1. The control module 5 starts the fan 16;

[0090] 2. The high-power fan runs to generate air flow. At this time, the indoor air is brought into the exhaust system 2 by the negative pressure flow rotating above the equipment and enters the housing 1. It is filtered and purified by the filter element assembly 3, and the purified air is released into the room by the exhaust system 4 on both sides of the housing;

[0091] 3. The humidification module 11 and the oxygen production unit 13 are not started.

[0092] Working status 2:

[0093] 1. The control module 5 starts the fan 16 and the humidification module 11;

[0094] 2. The high-power fan runs to generate air flow. At this time, the indoor air is brought into the exhaust system 2 by the negative pressure flow rotating above the equipment and enters the housing 1, and is filtered and purified by the filter element assembly 3;

[0095] At the same time, the moisture generated by the humidification module 11 is mixed with the filtered and purified air and released into the room by the exhaust system 4 on both sides of the housing;

[0096] 3. The oxygen production unit 13 is not started.

[0097] Working status three:

[0098] 1. The control module 5 starts the fan 16 and the oxygen production unit 13;

[0099] 2. The high-power fan runs to generate air flow. At this time, the indoor air is brought into the exhaust system 2 by the negative pressure flow rotating above the equipment and enters the housing 1, and is filtered and purified by the filter element assembly 3;

[0100] At the same time, the toxic waste gas generated during the oxygen production process is filtered and disinfected through the waste gas discharge filter 14, and the filtered non-toxic air is transmitted to the end of the filter element assembly 3 through the waste gas pipeline 12, and then enters the purification cycle for further harmless treatment;

[0101] 3-1. The purified air and the oxygen produced by the oxygen production unit 13 are released into the room through the exhaust system 4 on both sides of the shell.

[0102] 3-2, or: the purified air and a part of the oxygen produced by the oxygen production unit 13 are released into the room through the exhaust system 4 on both sides of the shell; the other part of the oxygen produced by the oxygen production unit 13 is sent to the stem oxygen channel 15 and discharged into the room.

[0103] 3-3, or: the purified air is released into the room by the exhaust system 4 on both sides of the shell; the oxygen produced by the oxygen production unit 13 is sent to the stem oxygen channel 15 and discharged into the room.

[0104] 4. The humidification module 11 is not started.

[0105] Working status 4:

[0106] 1. The control module 5 starts the fan 16, the oxygen production unit 13, and the humidification module 11;

[0107] 2. The high-power fan runs to generate air flow. At this time, the indoor air is brought into the exhaust system 2 by the negative pressure flow rotating above the equipment and enters the housing 1, and is filtered and purified by the filter element assembly 3;

[0108] The humidification module 11 generates moisture;

[0109] At the same time, the toxic waste gas generated during the oxygen production process is filtered and disinfected through the waste gas discharge filter 14, and the filtered non-toxic air is transmitted to the end of the filter element assembly 3 through the waste gas pipeline 12, and then enters the purification cycle for further harmless treatment;

[0110] 3-1. The purified air, the oxygen produced by the oxygen production unit 13, and the moisture produced by the humidification module 11 are released into the room through the exhaust system 4 on both sides of the shell.

[0111] 3-2, or: the purified air, a part of the oxygen produced by the oxygen production unit 13 and the moisture produced by the humidification module 11 are released into the room through the exhaust system 4 on both sides of the shell; the other part of the oxygen produced by the oxygen production unit 13 is sent to the stem oxygen channel 15 and discharged into the room.

[0112] 3-3, or: the purified air and the moisture generated by the humidification module 11 are released into the room through the exhaust system 4 on both sides of the shell; the oxygen generated by the oxygen production unit 13 is sent to the stem oxygen channel 15 and discharged into the room.

[0113] When the equipment is in operation, the air purification function module, oxygen production function module, and humidification function module can operate simultaneously, or they can operate individually or in different combinations, simultaneously or in time-sharing, and work together through the control module to ultimately achieve purification, oxygenation, and humidification of the indoor air.

[0114] 2. Other functional modules

[0115] After the filter element assembly 3 in the housing, other functional modules capable of treating air pollution or biochemical pollution work according to the instructions of the control module 5 .

[0116] 3. Indoor air quality dynamic monitoring system operation

[0117] Each purification device 18 works independently, and the data collected by the dynamic monitoring and collection sensors on each device are remotely transmitted to the air quality monitoring and analysis platform 17 at any time, so that the air quality monitoring and analysis platform 17 can store, compare and analyze, and then issue early warnings, alarms, purify and repair the indoor air environment, discover abnormal situations at the first time, and issue alarms and immediate processing.

[0118] The content of the present invention is not limited to the content of the embodiments of the present invention. Specific examples are used in this article to illustrate the structure and implementation of the present invention, and the description of the above embodiments is only used to help understand the core idea of ​​the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A dynamic monitoring system for indoor air quality, characterized in that: It has an air quality monitoring and analysis platform (17) and a plurality of purification devices (18). Each purification device has a housing (1), an exhaust system (2), a filter element assembly (3), an exhaust system (4), a control module (5), a dynamic monitoring and collection sensor (6), and a functional module. The housing (1) is provided with an exhaust system (2) and an exhaust system (4). The filter element assembly (3) is located between the exhaust system (2) and the exhaust system (4). The exhaust system (2) draws outside air into the housing (1), filters the air through the filter element assembly (3), and discharges the air from the housing (1) through the exhaust system (4). The dynamic monitoring and collecting sensor (6) remotely transmits the air quality data to the air quality monitoring and analysis platform (10), and the dynamic monitoring and collecting sensor (6) transmits the control signal to the control module (5), and the control module (5) starts and stops the purification equipment and the corresponding functional modules.

2. A dynamic indoor air quality monitoring system as claimed in claim 1, characterized in that: Functional modules are modules that can control air pollution or biochemical pollution.

3. A dynamic indoor air quality monitoring system as claimed in claim 2, characterized in that: The functional module is a humidification module (11).

4. A dynamic indoor air quality monitoring system as claimed in claim 2, characterized in that: The functional module is an oxygen production module (12).

5. A dynamic indoor air quality monitoring system as claimed in claim 4, characterized in that: The oxygen production module (12) is composed of an oxygen production unit (13) and an exhaust gas discharge filter (14).

6. A dynamic indoor air quality monitoring system as claimed in claim 1 or 2 or 3 or 4 or 5, characterized in that: The filter element component (3) has three layers, the first layer is the primary filter element (7), the second layer is the folded melt-blown cloth (8), and the third layer is the grid-shaped activated carbon (9) mixed with nano-microporous natural resin material particles, and the three layers are arranged in sequence.

7. A dynamic indoor air quality monitoring system as claimed in claim 1 or 2 or 3 or 4 or 5 or 6, characterized in that: The sensing end and the data display end of the dynamic monitoring and collection sensor (6) are fixed outside the housing (1).

8. A dynamic indoor air quality monitoring system as claimed in claim 1 or 2 or 3 or 4 or 5 or 6 or 7, characterized in that: The air intake port of the exhaust system (2) is connected to a plant-shaped extracorporeal purification sheet (10). The plant-shaped in-vitro purification sheet (10) is sprayed and fixed with plant stem network liquid.

9. The indoor air quality dynamic monitoring system according to claim 8, characterized in that: The stem vein end at the bottom of the plant-shaped extracorporeal purification sheet (10) is connected to the oxygen output port of the oxygen production unit (13), and the stem vein on the plant-shaped extracorporeal purification sheet (10) is an oxygen channel (15), and oxygen is discharged from the stem vein end to the room through the oxygen channel (15).

Citation Information

Patent Citations

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