CN212618870U - Plasma coupling atomizing air purification system - Google Patents
Plasma coupling atomizing air purification system Download PDFInfo
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- CN212618870U CN212618870U CN202020474422.3U CN202020474422U CN212618870U CN 212618870 U CN212618870 U CN 212618870U CN 202020474422 U CN202020474422 U CN 202020474422U CN 212618870 U CN212618870 U CN 212618870U
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Abstract
The utility model discloses a plasma coupling atomizing air purification system, including the casing, by supreme electrical control system, ventilation system, plasma purification unit, connection wind channel, water smoke purification unit, water smoke separation module, high-efficient filter screen and the air outlet of having set gradually down in the casing. Carry out the one-level purification to the air through plasma purification unit earlier, tentatively get rid of and kill gaseous pollutant, particulate matter and the microorganism that exist in the air, carry out the second grade through water smoke purification unit to the air afterwards and purify, then through aerial fog separation module and high-efficient filter screen, finally realize the high-efficient purification to pollutant in the air, carry out the humidification of certain degree to the air simultaneously, increase negative oxygen ion concentration in the air, promote indoor air quality. And the plasma and high-pressure water atomization are coupled to realize high-efficiency purification of air.
Description
Technical Field
The invention belongs to the technical field of indoor air purification and fresh air systems, and particularly relates to a plasma coupling atomization air purification system.
Background
In recent years, with the development of society and the improvement of living conditions, people's living styles and working styles change over the ground, and in cities, the time spent by people in indoor space accounts for a large proportion, so that more and more people are concerned about how to ensure the quality of indoor air. The main pollutants in the room are gaseous pollutants, microbial pollutants and inhalable particles. The gas pollutants comprise Volatile Organic Compounds (VOCs) such as aldehydes and benzene series generated in decoration materials, furniture and home furnishing; the microbial pollutants mainly comprise various viruses, bacteria and the like; the inhalable particulate matter mainly comprises PM2.5, PM10 and the like. The pollutants exist indoors for a long time, can cause various chronic diseases to the human body, and seriously endangers the physical and mental health of people.
In order to solve the above problems, window ventilation or indoor air purification is required, and in winter or summer, some areas are not suitable for window ventilation, so that a good indoor air purification and fresh air system is necessary. Most of fresh air systems in the market can only remove particulate pollutants, and cannot effectively remove gaseous pollutants and microbial pollutants contained in air, so that an efficient air purification system capable of simultaneously removing the gaseous pollutants, the microbial pollutants and the particulate pollutants is necessary.
Disclosure of Invention
The invention provides a plasma coupling atomization air purification system, which solves the technical problem that the air purification system cannot simultaneously remove gaseous pollutants, microbial pollutants and particle pollutants.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a plasma coupling atomization air purification system comprises a shell, wherein an electric control system, a ventilation system, a plasma purification unit, a water mist separation module, a high-efficiency filter screen and a fresh air outlet are sequentially arranged in the shell from bottom to top; the electric control system is electrically connected with the ventilation system, the plasma purification unit and the water mist purification unit in a control mode; the plasma purification unit is connected with the water mist purification unit through a connecting air channel; the plasma purification unit comprises a fixed structure and a plasma discharge unit, wherein the plasma discharge unit is arranged on the fixed structure; the water smoke purifies the unit and includes high pressure water pump, gas-liquid mixture purification cavity, water tank, high pressure atomizer, the water tank with high pressure water pump's entry passes through circulating water pipe and connects, high pressure water pump's export is connected with the inlet channel, set up on the inlet channel high pressure atomizer, gas-liquid mixture purifies the cavity and is used for with high pressure atomizer spun water and warp the air mixture that plasma purification unit handled.
Furthermore, the ventilation system comprises an air inlet pipeline, a high-pressure fan and an air outlet duct, wherein the inlet of the high-pressure fan is connected with the air inlet pipeline, and the outlet of the high-pressure fan is connected with the plasma purification unit through the air outlet duct.
Furthermore, the air inlet pipeline comprises a fresh air inlet pipeline and an indoor circulating air inlet pipeline, and the fresh air inlet pipeline and the indoor circulating air inlet pipeline are respectively connected with two inlets of the high-pressure fan; the air outlet duct comprises a first air duct and a second air duct, inlets of the first air duct and the second air duct are respectively connected with two outlets of the high-pressure fan, and outlets of the first air duct and the second air duct are connected with the plasma purification unit.
Furthermore, a primary purification device and an electromagnetic valve are arranged on the fresh air pipeline and the indoor circulating air pipeline, and the electromagnetic valve is connected with the electrical control system. The function of intelligently adjusting the air intake proportion is achieved.
Further, a plurality of guide plates are arranged in the gas-liquid mixing and purifying cavity, and the guide plates are spiral. The device has the effects of promoting the mixed gas to flow in the gas-liquid mixing and purifying cavity in a turbulent flow mode, fully mixing and adsorbing the water mist and the air, and improving the purifying efficiency.
Further, the water smoke separation module includes the separation body that is used for the dewatering, the filter screen that sets up on the separation body.
Further, the material of separation body is hydrophobic inorganic material or macromolecular material, one or more of quantity of filter screen, the filter screen is flat or bow-shaped.
Furthermore, the connecting air duct is T-shaped, and an air outlet of the connecting air duct is positioned on the side surface of the top and is of a circular ring structure; and the air outlet of the connecting air duct is provided with a plurality of guide plates. The air outlet that connects the wind channel is located the top side and has played the effect that prevents that the atomized water smoke of high pressure atomizer from getting into and connecting the wind channel inside, and the air outlet that connects the wind channel sets up a plurality of baffles and has played the effect that the air that makes get into water smoke purification unit is torrent form, better and water smoke of water smoke purification unit mixes.
Further, the plasma purification unit is provided with an electric control element connected with the electric control system; the plasma discharge unit is one or more of a wire plate type, a wire cylinder type and a plate type discharge structure.
Further, a primary filter screen is arranged on the circulating water pipeline. The filter has the functions of filtering particulate matters and microorganisms and preventing the particulate matters and the microorganisms from entering the high-pressure water pump.
The invention achieves the following beneficial effects:
the plasma purification and water mist purification two-stage purification system can generate trace ozone with high-efficiency oxidation sterilization effect in the process of purifying gaseous pollutants and microbial pollutants by using the plasma, so that the sterilization capacity and the purification efficiency of the air purification fresh air system are improved, and the energy consumption is reduced; the micro ozone generated by the plasma can be dissolved in water or decomposed and removed in the water mist purification unit, so that the high-pressure atomization sterilization capacity is improved, the microorganisms such as bacteria in the water mist are fully killed, and the air purification sterilization capacity is improved. The circulation frequency of water in the water mist purification unit is increased, the water consumption is reduced, and resources are saved. In addition, the water atomization unit can dissolve acid or aldehyde substances generated by degrading organic matters by the plasma purification unit into water, so that the problem of secondary pollution of a plasma technology is solved. The water mist purification unit can generate a certain amount of negative oxygen ions in the atomization process, the plasma purification unit can further improve the content of the negative oxygen ions, and the negative oxygen ions are beneficial to human bodies; meanwhile, the adoption of the double-stage purification system also effectively ensures that main pollutants in the air can be completely removed, and improves the quality of the air at the air outlet.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a shell; 2-an electrical control system; 3-a ventilation system; 4-a plasma purification unit; 5-connecting an air duct; 6-water mist purification unit; 7-a water mist separation module; 8-high-efficiency filter screen; 9-fresh air outlet; 41-plasma discharge unit; 42-a fixed structure; 31-a high pressure fan; 32-fresh air inlet pipeline; 34-primary purification means; 341-first air duct; 342-a second air duct; 51-an air outlet connected with the air duct; 61-high pressure water pump; 62-a water inlet pipeline; 63-gas-liquid mixing and purifying cavity; 64-a water tank; 65-high pressure atomizer; 66-a circulating water pipeline; 641-water tank inlet; 642-water tank outlet; 643 — monitoring device.
Detailed Description
The invention is further described below. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figure 1, arrows in the figure indicate water flow direction, and the plasma coupling atomization air purification system comprises a shell 1, wherein an electric control system 2, a ventilation system 3, a plasma purification unit 4, a water mist purification unit 6, a water mist separation module 7, a high-efficiency filter screen 8 and a fresh air outlet 9 are sequentially arranged in the shell 1 from bottom to top. The electric control system 2 is electrically connected with the ventilation system 3, the plasma purification unit 4 and the water mist purification unit 6 in a control way; the plasma purification unit 4 is connected with the water mist purification unit 6 through a connecting air duct 5. The fresh air outlet 9 is positioned at the top of the shell 1 and used for discharging purified air to the indoor.
The ventilation system 3 comprises an air inlet pipeline, a high-pressure fan 31 and an air outlet duct, wherein the inlet of the high-pressure fan 31 is connected with the air inlet pipeline, and the outlet of the high-pressure fan is connected with the plasma purification unit through the air outlet duct. In this embodiment, the air inlet pipeline includes a fresh air inlet pipeline 32 and an indoor circulating air inlet pipeline, and the fresh air inlet pipeline 32 and the indoor circulating air inlet pipeline are respectively connected to two inlets of the high pressure fan 31. The inlet ends of the fresh air inlet pipeline 32 and the indoor circulating air inlet pipeline penetrate through the machine shell 1 to be connected with the outside and the inside respectively. And the fresh air pipeline 32 and the indoor circulating air pipeline are both provided with a primary purification device 34 and an electromagnetic valve. The electromagnetic valve is connected with the electrical control system 2, and is controlled by the electrical control system 2 to open/close, and preferably, an air volume control module is arranged on the electromagnetic valve and is used for controlling the size of the air volume, so that the function of intelligently adjusting the air intake proportion can be achieved. The air outlet duct includes a first air duct 341 and a second air duct 342, inlets of the first air duct 341 and the second air duct 342 are respectively connected with two outlets of the high pressure fan 31, and outlets of the first air duct 341 and the second air duct 342 are connected with two inlets of the plasma purification unit 4.
The plasma purifying unit 4 includes a fixing structure 42, and a plasma discharging unit 41, and the plasma discharging unit 41 is mounted on the fixing structure 42. In this embodiment, the plasma discharge unit 41 is one or more of a line plate type, a line cylinder type and a plate type discharge structure, and preferably discharges to generate plasma by the line plate type structure. The plasma purification unit 4 is also provided with an electric control element connected with the electric control system 2; the electric control element is connected with the electric control system 2 and is controlled to be turned on/off by the electric control system 2.
The air discharged from the outlet of the ventilation system 3 is purified by the plasma purification unit 4 to remove bacteria, viruses, harmful organic gases and the like contained in the air, and the purified air enters the water mist purification unit 6 through the connecting air duct 5.
The connecting air duct 5 is T-shaped, and the top of the connecting air duct is provided with a cover plate with a certain width for preventing the water mist atomized by the high-pressure atomizer 65 from entering the connecting air duct 5. The air outlet 51 of the connecting air duct is located on the top side of the connecting air duct 5, and the air outlet 51 of the connecting air duct is of a circular ring structure. The air outlet 51 of connecting the wind channel sets up a plurality of baffle, and a plurality of guide plates evenly distributed is in 5 ring shape air outlets in connecting the wind channel to be certain angle (if 60 degrees) with the central line of ring shape air outlet, make the air that gets into water smoke purification unit 6 from plasma purification unit 4 through connecting wind channel 5 be the torrent form, thereby better and water smoke purification unit 6 mixes.
The water mist purification unit 6 comprises a high-pressure water pump 61, a gas-liquid mixing purification cavity 63, a water tank 64 and a high-pressure atomizing nozzle 65. The water tank 64 is connected with the inlet of the high-pressure water pump 61 through a circulating water pipeline 66; the outlet of the high-pressure water pump 61 is connected with the water inlet pipe 62, the water inlet pipe 62 is connected with a plurality of high-pressure atomizing spray heads 65, the high-pressure atomizing spray heads 65 are positioned in the gas-liquid mixing purification cavity 63, namely, the high-pressure water pump 61 conveys water to the gas-liquid mixing purification cavity 63 through the water inlet pipe 62, and the gas-liquid mixing purification cavity 63 is used for mixing the water sprayed by the high-pressure atomizing spray heads 65 with the air treated by the plasma purification unit 4. In this embodiment, the side of the water tank 64 is provided with a water tank inlet 641 and a water tank outlet 642 for water inlet and water discharge. The mixing process is to purify the air treated by the plasma purification unit 4, and simultaneously, the trace ozone generated by the plasma purification unit 4 is mixed with the atomized water to dissolve and decompose the ozone to form ozone water, so that the sterilization performance of the atomized water is further improved. The circulation frequency of water in the water mist purification unit 6 is increased, the water consumption is reduced, and the resources are saved.
In this embodiment, the circulating water pipe 66 is provided with a primary filter screen, and the primary filter screen is used for filtering the particulate matters and microorganisms purified in the water mist purification unit 6, so as to filter the particulate matters and microorganisms and prevent the particulate matters and microorganisms from entering the high-pressure water pump 61. A liquid level monitoring device 643 is arranged in the water tank 64, the liquid level in the water tank 64 can be detected in real time, and when the liquid level is lower than a critical value, the monitoring device automatically alarms. The high-pressure atomizing nozzles 65 can be arranged in one row or multiple rows according to different heights, and each row is provided with 3-6 high-pressure atomizing nozzles; the high-pressure atomizing nozzle 65 is of an automatic rotating type, and can promote uniform dispersion of water mist in the gas-liquid mixing and purifying cavity 63. Preferably, the front part of the high-pressure atomizing nozzle 65 is provided with a solenoid valve, and the solenoid valve is connected with the electric control system 2 and is controlled to be opened/closed by the electric control system 2.
The gas-liquid mixing and purifying cavity 63 is internally provided with a plurality of guide plates which are in a spiral type or other forms, so that mixed gas can be promoted to flow in the gas-liquid mixing and purifying cavity 63 in a turbulent flow manner, the retention time of the mixed gas in the gas-liquid mixing and purifying cavity 63 is prolonged, the water mist and the air are fully mixed and adsorbed, and the purifying efficiency is improved.
The water mist separation module 7 is positioned above the water mist purification unit 6 and comprises a separation body for dewatering and a filter screen arranged on the separation body. The material of separation body is hydrophobic inorganic material or macromolecular material, one or more of quantity of filter screen, the filter screen is flat or bow-shaped.
The water mist separation module 7 is provided with a high-efficiency filter screen 8, so that fine water drops penetrating through the water mist separation module 7 are thoroughly filtered, and the non-mist humidification and the thorough purification of air are realized. The air after passing through the high-efficiency filter screen 8 is discharged to the indoor through a fresh air outlet 9.
The plasma purification and water mist purification two-stage purification system can generate trace ozone with high-efficiency oxidation sterilization effect in the process of purifying gaseous pollutants and microbial pollutants by using the plasma, so that the sterilization capacity and the purification efficiency of the air purification fresh air system are improved, and the energy consumption is reduced; the micro ozone generated by the plasma can be dissolved in water or decomposed and removed in the water mist purification unit, so that the high-pressure atomization sterilization capacity is improved, the microorganisms such as bacteria in the water mist are fully killed, and the air purification sterilization capacity is improved. In addition, the water atomization unit can dissolve acid or aldehyde substances generated by degrading organic matters by the plasma purification unit into water, so that the problem of secondary pollution of a plasma technology is solved. The water mist purification unit can generate a certain amount of negative oxygen ions in the atomization process, the plasma purification unit can further improve the content of the negative oxygen ions, and the negative oxygen ions are beneficial to human bodies; meanwhile, the adoption of the double-stage purification system also effectively ensures that main pollutants in the air can be completely removed, and improves the quality of the air at the air outlet.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A plasma coupling atomization air purification system comprises a shell, and is characterized in that an electric control system, a ventilation system, a plasma purification unit, a water mist separation module, a high-efficiency filter screen and a fresh air outlet are sequentially arranged in the shell from bottom to top;
the electric control system is electrically connected with the ventilation system, the plasma purification unit and the water mist purification unit in a control mode; the plasma purification unit is connected with the water mist purification unit through a connecting air channel;
the plasma purification unit comprises a fixed structure and a plasma discharge unit, wherein the plasma discharge unit is arranged on the fixed structure;
the water smoke purifies the unit and includes high pressure water pump, gas-liquid mixture purification cavity, water tank, high pressure atomizer, the water tank with high pressure water pump's entry passes through circulating water pipe and connects, high pressure water pump's export is connected with the inlet channel, set up on the inlet channel high pressure atomizer, gas-liquid mixture purifies the cavity and is used for with high pressure atomizer spun water and warp the air mixture that plasma purification unit handled.
2. The plasma coupled atomized air purification system of claim 1, wherein the ventilation system comprises an air inlet duct, a high pressure fan and an air outlet duct, an inlet of the high pressure fan is connected with the air inlet duct, and an outlet of the high pressure fan is connected with the plasma purification unit through the air outlet duct.
3. The plasma coupled atomized air purification system of claim 2, wherein the air inlet duct comprises a fresh air inlet duct and an indoor circulating air inlet duct, and the fresh air inlet duct and the indoor circulating air inlet duct are respectively connected with two inlets of the high pressure fan; the air outlet duct comprises a first air duct and a second air duct, inlets of the first air duct and the second air duct are respectively connected with two outlets of the high-pressure fan, and outlets of the first air duct and the second air duct are connected with the plasma purification unit.
4. The plasma coupled atomized air purification system of claim 3, wherein the fresh air inlet pipeline and the indoor circulating air pipeline are both provided with a primary purification device and an electromagnetic valve, and the electromagnetic valve is connected with the electrical control system.
5. The plasma coupled atomized air purification system of claim 1, wherein a plurality of flow deflectors are arranged in the gas-liquid mixing purification cavity, and the flow deflectors are spiral.
6. The plasma coupled atomization air purification system of claim 1, wherein the water mist separation module comprises a separation body for removing water, and a filter screen arranged on the separation body.
7. The plasma coupled atomization air purification system of claim 6, wherein the separation body is made of a hydrophobic inorganic material or a polymer material, the number of the filter screens is one or more, and the filter screens are flat or arc-shaped.
8. The plasma coupled atomization air purification system of claim 1, wherein the connecting air duct is T-shaped, and an air outlet of the connecting air duct is located on a top side surface and is of a circular ring structure; and the air outlet of the connecting air duct is provided with a plurality of guide plates.
9. A plasma coupled atomizing air purification system according to claim 1, wherein said plasma purification unit is provided with an electrical control element connected to said electrical control system; the plasma discharge unit is one or more of a wire plate type, a wire cylinder type and a plate type discharge structure.
10. The plasma coupled atomized air purification system of claim 1, wherein the circulating water conduit is provided with a primary filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020474422.3U CN212618870U (en) | 2020-04-03 | 2020-04-03 | Plasma coupling atomizing air purification system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474422.3U CN212618870U (en) | 2020-04-03 | 2020-04-03 | Plasma coupling atomizing air purification system |
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| CN212618870U true CN212618870U (en) | 2021-02-26 |
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| CN202020474422.3U Active CN212618870U (en) | 2020-04-03 | 2020-04-03 | Plasma coupling atomizing air purification system |
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