CN117760035A - Intelligent graphite gill air purifying device - Google Patents

Abstract

A device which is arranged in a fresh air isobaric box and utilizes a high-voltage electrostatic field between graphite gills and an electrostatic net disk to purify air. Graphite lines are used for manufacturing graphite gill lines and electrostatic net disc net lines, the graphite gill lines and the electrostatic net disc net lines are connected with a high-voltage electrostatic power supply, particles such as dust, smell, bacteria and viruses are intercepted and adsorbed by utilizing the adsorption force of the graphite lines and the adsorption force of a high-voltage electrostatic field, and the air is purified. The intelligent programming controller controls the steam generator, the ultraviolet light tube and the electrifying and heating, eliminates the pollutants intercepted by the graphite lines, and restores the purifying and adsorbing activities and the electric conductivity of the graphite lines again.

Description

Intelligent graphite gill air purifying device

Technical Field

The invention relates to an intelligent graphite gill air purifying device which utilizes a high-voltage electrostatic field between an electrostatic graphite gill screen and an electrostatic net disk to purify air in a fresh air isobaric box.

Background

At present, an air conditioner fresh air port, air supply in a workplace with purification requirements and indoor air purification are carried out, the existing air purification device has various purification technologies, is used for dust purification, and has the advantages of high-voltage static electricity, cloth bag filtration, water mist purification, dynamic net disc interception and the like, and has the advantages of overhigh energy consumption, limited and unstable purification rate and incapability of effectively removing viruses, peculiar smell and harmful gas. Techniques for sterilizing, removing viruses, odors, and harmful gases include ultraviolet sterilization, ozone, plasma, and negative oxygen ions, which require a long time of thorough mixing and collision in a space or a flow channel to generate a reaction. Excessive ultraviolet rays, ozone and plasma are harmful to human bodies, can not ensure long-time work of staff, and has certain limitations in treating small air quantity. The existing air purification technologies such as dynamic rotary net disk, filter screen purification and high-voltage electrostatic purifier mostly adopt the passive purification technology of a fixed structure, namely passive collision by the purification structure. Due to structural limitations, such as electric field distance, wind speed, volume size, there are limit limitations. Thus, the prior art purification technology encounters a development bottleneck. There is a real need for indoor and workplace air purification techniques. People pay more attention to indoor air purification, and the air quantity is required to be treated greatly, so that dust, bacteria, viruses, peculiar smell and harmful gas can be removed, and the intelligent indoor air purification system is easy to clean and maintain, low in energy consumption and low in cost and is a universal technology for intelligent control.

Disclosure of Invention

In order to overcome the defects of the prior known air purification technology, the invention aims to provide a graphite gill purification device which is made of graphite wires according to the principle and structure of 'fish gills', is arranged in a purification channel of a ventilating duct or a gas collecting hood, polluted air flow passes through a high-voltage electrostatic field between a graphite gill screen and an electrostatic net disc, the swinging graphite gill wires are uniformly distributed in the electric field all the time, the adsorption effect and the high-voltage electrostatic adsorption effect of the graphite wires enable the graphite gill wires to actively attract pollutant particles mutually, the graphite gill wires are uniformly distributed in the air flow through a flow section all the time, and the clearance is small, so that the efficiency of intercepting and adsorbing oil smoke, dust, VOC and bacterial viruses in the polluted air flow is greatly increased. The electric field intensity exceeds the ionization field intensity of the gas, ozone and plasma are generated to generate oxidation reaction with pollution particles, and the pollution particles are analyzed, so that the purification efficiency is improved. An air purifying device which is made of new materials such as graphite wires and is formed by combining an electrostatic graphite gill screen with an electrostatic net disk is arranged in an air flow inlet pipeline and communicated with a main pipe and a fresh air fan, so that highly purified air is provided indoors.

The graphite fiber is used as a high-performance carbon material, has a special three-dimensional ordered graphite layered structure, has excellent mechanical, electrical and adsorption properties, has excellent properties of small density, high specific strength, high specific modulus, small thermal expansion coefficient, heat conduction, electric conduction, high temperature resistance, flame retardance, corrosion resistance, fatigue resistance, abrasion resistance, easy cleaning and maintenance, good flexibility, convenient winding, convenient processing and the like of common carbon fiber, has special hydrophobic and oleophylic properties, can effectively adsorb particles such as dust, bacteria, viruses and peculiar smell, can effectively adsorb the particles such as the dust, the bacteria, the viruses and the like, is connected with a high-voltage electrostatic power supply on an electrostatic graphite gill screen and an electrostatic net disk, regulates and controls the distance and the voltage of a high-voltage electrostatic field, captures the charged particles on the electrostatic graphite gill screen and the electrostatic net disk by utilizing the principle of corona discharge, and can ionize the air to generate ozone and plasma by virtue of the coulomb force effect of the electric field, and absorb and collide the particles such as the dust, bacteria, the viruses and the peculiar smell, and the bacteria, the viruses and the peculiar smell are separated and purified. The dirt and carbonized dirt adsorbed on the graphite wire can be cleaned by heating with steam at regular intervals, the conductive heating characteristic of the graphite wire can be utilized, dust particles condensed on the graphite wire can be removed by heating to 290-300 ℃ by electrifying, the adsorption capacity of the graphite wire is recovered, the repeated regeneration and the utilization are convenient, and no secondary pollution is formed. The flow cross section area of the arranged electrostatic graphite gill screen and the electrostatic mesh plate is larger, the flow velocity of the flowing air flow is lower, the detention flow of electrostatic field corona, charge and adsorption is improved, the wind resistance is reduced, the energy consumption is reduced, the large-air-volume air flow can be treated, and the air flow purification rate is improved. The high-pressure electrostatic field corona, adsorption, ozone and plasma of the graphite wire are utilized to purify the air with large air quantity, and the air is purified from the air flow source of the air inlet, so that compared with chemical sterilization and virus elimination, the treatment space has no dead angle, the intelligent control treatment process is convenient and quick, the process is simplified, and the manufacturing cost, the maintenance cost and the operation cost are reduced.

The intelligent graphite gill air purifying device is characterized in that the purifying device of an electrostatic graphite gill screen and an electrostatic net disc is arranged at an air inlet of a workplace to send fresh air or is used for air circulation in the workplace, and the intelligent control is implemented by matching with the design of a ventilation system. According to the maximum fresh air quantity, setting the needed electric air valves, namely a hot steam generator, an electrostatic graphite gill screen and an electrostatic net plate, purifying the needed quantity, and ensuring the matched power indexes of a frequency converter, a frequency conversion fan, an intelligent programming controller, a high-voltage electrostatic power supply and a momentum power supply of the maximum fresh air quantity.

The graphite lines have the characteristics of high conductivity, high strength, good flexibility, convenient winding and the like, when the electrostatic graphite gill screen and the electrostatic net tray are connected with high-voltage static electricity, the free movable graphite gill lines can be unfolded to be in a radial shape with equal space due to the electric field acting force of electrostatic same-electricity repulsion and different-electricity attraction, the absorption force and the electric field attractive force of the graphite gill lines which can swing are mutually pulled close to pollutant particles, the particles such as collision, dust absorption, bacteria, viruses and peculiar smell are actively intercepted, or the particles are charged, the electric field attractive force of the electrostatic net tray is absorbed and analyzed in the electrostatic net tray multi-layer electrostatic net. The electrostatic rotary graphite gill has high density, light weight, self-adsorption force, electrostatic adsorption force, no noise, low power consumption, and capability of removing pollutants bonded by the graphite gill screen and the electrostatic net disc graphite wires by electrifying, ultraviolet irradiation and steam heating, and recovering the adsorption force and the discharge capability.

The fresh air isobaric box plate is provided with a plurality of electric air valves and graphite gill purification combinations, and the graphite gill purification combinations consist of graphite gill screens and corresponding electrostatic net disks. The graphite gill screen cloth is that the multibeam graphite gill line is fixed on the stainless steel screen cloth of fillet square tube, 4 face electrostatic network dish coaxial mount is at graphite gill screen cloth periphery, and electrostatic network dish rectangle right angle frame inflow vent is equipped with the identical net line net of polylith, and the tight parallel arrangement of same layer net line net is on the identical cross-section of circulation wind gap, and every layer net line net four corners is kept apart by insulating gasket insulation, guarantees electric field distance. The square tubular graphite gill screen purifying combined purifying cavity is larger than the electric air valve air port, and is coaxially fixed on the isobaric box plate and respectively connected with a high-voltage electrostatic power supply. The distance between the graphite gill line fibers spread out by the graphite gill lines scattered at the equal length ends and the electrostatic net disk is equal, and the equal electric field spacing is kept. Because of the repulsive force and attractive force generated by the high-voltage electrostatic electric field, the graphite gill lines and the tips are always and automatically uniformly distributed, the distance between the graphite gill lines and the tips is very small, and when particles with different charges or common pollutant particles are close to each other in the flow section of the dynamic graphite gill line tips, the graphite gill lines and the tips are pulled close to each other by the attractive force, so that the graphite gill lines and the tips are dynamically adsorbed, captured and captured, and the passive collision adsorption mode is changed. The pollutant particles are adsorbed or charged when passing through the cylindrical graphite gill screen, and are adsorbed on the screen by the carbon activity adsorption capacity and electrostatic adsorption force of the electrostatic net disc graphite wire screen. The high-voltage electrostatic voltage and the distance between the graphite gill line and the electrostatic net disk are controlled, the gas is controlled to generate micro-ionization to generate ozone, and the micro-ozone and pollution particles generate oxidation reaction, so that dust, bacteria, viruses, peculiar smell and harmful gas are effectively removed, the purification rate of pollutants in the air flow is improved, and highly purified air is provided for the room.

The graphite gill purification combination of the isobaric box is provided with 3 automatic purification and cleaning modes: steam cleaning: a steam nozzle for cleaning and adsorbing dust and dirt is arranged in the isobaric box and is connected with the instant heating type steam generator and the electromagnetic valve of the water supply pipe in a sealing way, and the inside of the air purifier is cleaned by steam. And (3) electric heating and cleaning: the graphite wires are used for conducting heating, so that stains on the graphite wires of the graphite gill purifier can be removed, and a temperature control switch is arranged in the graphite gill purifying cavity and is connected with a heating and decontamination switch of a control box panel and a power supply. The conductive heating temperature of the graphite wires is controlled, and the graphite wires can be cleaned of dirt condensed by the graphite wires when the graphite wires are electrified to 290-300 ℃, so that the adsorption capacity and the conductive capacity of the graphite wires are recovered. Ultraviolet light cleaning: an ultraviolet lamp tube is arranged at the central position of the graphite gill purification combination, so that ultraviolet light irradiates the graphite gill purification device, and pollutants are decomposed into carbon dioxide and water vapor by utilizing the strong irradiation energy of ultraviolet light and the photosensitive effect of hydrocarbon with strong absorption capacity on ultraviolet light, so that adhered organic pollutants are removed from the surface of the graphite gill purification combination graphite line. The method can determine the time and the period of manually or intelligently controlled cleaning at any time according to actual needs, simplify the cleaning process, recover the adsorption capacity and the conductivity of graphite wires, facilitate the repeated regeneration and utilization and avoid secondary pollution.

The isobaric box is communicated with an air supply pipeline through an air pipe reducing, a fresh air main pipe, a variable frequency fan, an air supply outlet, an air outlet and a matched electric air valve, and purified fresh air is delivered indoors.

The control box is internally provided with a high-voltage electrostatic power supply, a power supply and an intelligent programming controller, a control switch and a system operation display screen are arranged on a panel of the control box, a plurality of graphite gill purification combinations, an electric air valve, electrostatic graphite gills, an electrostatic net disk, a steam generator, an ultraviolet light pipe, electric heating cleaning and water feeding valves can be controlled manually or by the intelligent programming controller to carry out air purification and internal cleaning, and a frequency converter and a frequency conversion fan are controlled to adjust air quantity according to air quantity change. The working procedures of starting up and purifying, frequency conversion control and timing cleaning are stored in an intelligent programming controller to form an intelligent control system of the intelligent graphite gill air purifying device, and the intelligent control is implemented by the system. And controlling the frequency converter and the frequency conversion fan according to the fresh air quantity, and adjusting the purification treatment air quantity. The intelligent control is implemented, the air flow is smooth, the wind resistance is small, the energy consumption is greatly reduced, the non-effective energy consumption can be reduced by 50%, and the manual maintenance work operation amount and the irregular operation are reduced.

Because the graphite gill line fibers can be unfolded into dense radial shapes and are in soft contact with air flow, no power machinery exists, and noise can not be generated. And the pollutant bonded by the graphite lines can be removed by electrifying and heating, ultraviolet cleaning and steam heating, and the adsorption force is recovered. When the airflow passes through the gaps of the graphite gill line fibers, even if tiny particles are not filtered during passing, the tiny particles are charged under the induction of the electrostatic graphite gill electric field during passing through the electric field, so that the adsorption probability is increased for the electrostatic net disc.

The bottom plate of the isobaric tank is close to a blow-down tank and a blow-down pipe which are arranged in a reducing way of the air supply outlet, condensed water of heating steam and bonded pollutants flow into the blow-down tank and the blow-down pipe and are discharged out of the isobaric tank. The intelligent programming controller controls to open the variable frequency fan and the air outlet electric air valve, closes the air outlet electric air valve, blows out moisture outdoors, and after the condensed water in the isobaric box is dried, the intelligent programming controller controls to switch on the power supply of the electrostatic net tray, and electrifies and heats the electrostatic net tray graphite wires, so that the discharging capacity and the adsorption activity of the net tray graphite wires are recovered. And the device works for a period of time at regular time, so that the graphite wire is ensured to be electrified and heated to reach the preset temperature and time, and the adsorption activity is recovered. After stopping heating, the electric air valve at the air inlet of the air valve, the frequency converter, the variable frequency fan and the electric air valve at the air outlet are opened again, the electric air valve at the air supply outlet is closed, and waste gas generated by burning graphite wires is discharged outdoors. Or the ultraviolet lamp tube is started to irradiate graphite wires of the graphite gill screen and the electrostatic net disk, the ultraviolet lamp tube works for a period of time at regular time, so that ultraviolet light irradiates the graphite wires, the ultraviolet light has strong irradiation energy, hydrocarbon attached to the graphite wires has strong absorption capacity to ultraviolet light, a photosensitive effect is generated, pollutants are decomposed into carbon dioxide and water vapor, adhered organic pollutants are removed from the surface of the graphite wires of the purifying device, an electric air valve of an air inlet of the air valve, a frequency converter, a frequency conversion fan and an electric air valve of an air outlet are started again, the electric air valve of the air outlet is closed, and the generated waste gas is discharged outdoors.

The intelligent graphite gill air purification device adopts the following technical scheme: the intelligent graphite gill air purification device comprises a graphite gill screen, an electrostatic net disc and a high-voltage electrostatic field. The graphite gill purifying combination is arranged in the fresh air isobaric box, and forms an intelligent graphite gill air purifying system together with the variable frequency fan, the electric air valves, the air pipes, the power control circuit and the intelligent programming controller.

The isobaric box is communicated with an air supply pipeline through an air pipe reducing, a fresh air main pipe, a variable frequency fan, an air supply outlet, an air outlet and a matched electric air valve, and purified fresh air is delivered indoors. And determining the size, the internal structure and the air duct flow area of the isobaric box according to the treatment air quantity. When the variable frequency fan works, negative pressure is generated in the isobaric box, and air is sucked through the plurality of graphite gill purification combinations and the air inlets of the electric air valves. Air inlets are uniformly distributed on the vertical face box plate of the isobaric box, each air inlet is provided with an electric air valve and graphite gill purification combination, and an electric air valve flange is arranged on the vertical face box plate. The edges of the inner sections of the graphite gills of the graphite gill purification combination are larger than the air inlet of the electric air valve, the air valve cover opening square frame which extends out of the electric air valve is larger than the outer edge of the flange of the electric air valve, the air valve cover opening square frame is fixedly arranged on the vertical plate of the isobaric box, and the electric air valve and the air valve cover opening square frame can prevent rain, snow and cold and hot air flow from invading. The isobaric box is communicated with an indoor air supply pipe system through an air pipe reducing, an air pipe, a variable frequency fan, an air supply outlet and an electric air valve, and purified fresh air is supplied to the indoor. An air outlet of the variable frequency fan is provided with an air outlet and an electric air valve through a tee joint, so that the moisture of steam condensate water and waste gas generated by cleaning graphite gill purification combination can be removed. The lower part of the isobaric tank is provided with a sewage draining groove, the middle part of the bottom plate is close to the air outlet, and a sewage draining pipe provided with the sewage draining groove is arranged, so that condensate water generated by cleaning steam and pollutants such as cleaning stains can be discharged. The lower part of the inner part of the isobaric box is uniformly distributed with steam nozzles with spraying angles facing the static network disc at the periphery of the graphite gill purification combination, the steam nozzles are connected with an instant heating type steam generator in a sealing way through steam pipes, and the steam generator is fixedly connected with a water supply pipe through an electromagnetic valve and a water regulating valve. The steam generator and the electromagnetic valve are connected with a power supply.

According to the actual needs, a plurality of graphite gill purification combinations can be arranged in the isobaric box, each graphite gill purification combination air inlet is required to be provided with an electric air valve, and in order to increase the flow cross section area and reduce the structure, 2 electric air valves can share one communicated graphite gill purification combination. And a communicated graphite gill purifying combination is fixed on vertical face box plates which are symmetrical on two sides of the isobaric box. The electrostatic graphite gill purifying combination consists of a round corner square cylinder graphite gill screen and a high-voltage electrostatic field, wherein the periphery of the screen is sealed by an electrostatic net disk. The circular-angle square-cylinder graphite gill screen of the electrostatic graphite gill purification combination is square-cylinder-shaped with four sides parallel to the electrostatic net disc, the flow section of the two ends of the circular-angle square-cylinder graphite gill screen is larger than the electric air valve air port, and the circular-angle square-cylinder graphite gill screen is communicated with the 2 electric air valve air ports. The two ends of the four-sided electrostatic network disc are fixed with the annular net disc plates at the two ends, the two ends of the round angle square tube graphite gill screen are fixed with the annular graphite gill screen plates, the annular graphite gill screen plates are fixed with the annular net disc plates through insulating porcelain posts, insulating plates and insulating porcelain rings, the annular net disc plates are provided with uniformly distributed screw holes, the screw holes are respectively fixed on fixed square tubes, and the fixed square tubes are fixed with the isobaric box plates in a sealing mode. The square cross section of the square frame is larger than the electric air valve air port, and the central line of the graphite gill purification combination is arranged on the central connecting line of the two electric air valve air ports. The circular plate of the electrostatic network plate is fixed with the square tube beams at the two ends, so that the strength of the combined installation structure for purifying graphite gills is improved. All the electrostatic graphite gills are purified and combined to circulate on four sides, so that the cross-sectional area of circulation is increased, the air flow speed is reduced, the wind resistance is reduced, the energy consumption is reduced, and the purification efficiency is improved.

The intelligent graphite gill air purification device is characterized in that a plurality of graphite gill purification combinations are arranged on a fresh air isobaric box plate, and each graphite gill purification combination is formed by connecting an electrostatic graphite gill screen and an electrostatic net disc with a high-voltage electrostatic power supply respectively. The method is characterized in that: the flow cross section is provided with a graphite gill screen and a graphite wire mesh which are parallel to each other, a plurality of graphite gill wires with equal length line ends scattered are fixed at the cross points of the graphite gill screen, and the distances between the graphite gill wire fibers extending to the graphite wire mesh of the electrostatic net disc are equal and are respectively connected with a high-voltage electrostatic power supply.

The electrostatic graphite gill purification combination imitates a structure that a fish gill bow is fully distributed with gill wires along the water flow direction, graphite lines are used as the graphite gill lines, metal graphite gill screens are used as the gill bow, the graphite gill screens are fixedly connected with the outer edges of annular plates of the screens at the two ends, the graphite gill screens enclose round corner square cylinders, a plurality of graphite gill lines with equal length line ends scattered are fixed at the crossing points of the graphite gill screens, a plurality of bundles of graphite gill line fibers and the electrostatic net disc net lines are kept with high-voltage electric field gaps, the distances are equal, and the plane of the square cylinders of the graphite gill screens is parallel to the electrostatic net disc frame. The four corners of the annular plates at the two ends of the square cylinder of the graphite gill screen are rounded corners, the square opening is larger than the electric air valve air opening, and the center line of the square cylinder of the graphite gill screen is arranged on the center connecting line of the two electric air valve air openings. And a plurality of bundles of graphite wires with equal lengths are fixed at the cross points of the metal screen, the cross points of the screen are wound and tied firmly, and the graphite wires are adhered and fixed by using temperature-resistant adhesive. The annular plates of the graphite gill screens at the two ends of the square cylinder are fixed with the annular plates of the net disc through insulating porcelain posts, insulating plates and insulating porcelain rings, the annular plates of the net disc are provided with uniformly distributed screw holes, the uniformly distributed screw holes are respectively fixed on fixed square pipes, and the fixed square pipes are sealed and fixed with the box plates of the isobaric box.

The electrostatic network plate is arranged in a rectangular right-angle frame, the circulation air opening is provided with a plurality of layers of net wire strip nets, the net wire strip nets of the same layer are arranged in parallel and are installed on the same circulation section, four corners of each layer of net wire strip net are isolated and insulated by an insulating gasket, and the electric field insulation distance is ensured. Two ends of the net line net frame are respectively provided with 2 symmetrical insulating mounting holes, the two symmetrical insulating mounting holes are fixed on screw rods at two ends in the rectangular net disc frame, and the multi-layer net line net and the insulating gaskets are fixed in the rectangular net disc frame by nuts. The insulating strip frame of the net line net is symmetrically provided with a plurality of fixed insulating cylinders, graphite lines are wound on a plane in parallel by using one graphite line, and the parallel graphite lines are not contacted with each other and are fixed with the insulating cylinders. The graphite lines of the multi-layer line net are parallel, the circulation distance is kept, each layer of graphite line screen is parallel to the graphite lines of the adjacent layers of graphite line screens, one half of line distance is staggered, and the collision probability of the intercepted pollutants is increased. The two ends of the four-side electrostatic network plate are fixed with the annular net plate, the annular net plate is a square frame with the area equal to the cross section area of the four-side electrostatic network plate, the width of the square frame is equal to the width of the graphite gill purification combination, namely the width from the electrostatic network plate frame to the inner cavity of the graphite gill, the square opening cross section of the square frame is larger than the air opening of the electric air valve, the annular net plate is provided with uniformly distributed screw holes which are respectively fixed on the fixed square pipes, and the fixed square pipes are fixed with the isobaric box plate in a sealing way. The central line of the graphite gill purification combination is arranged on the central connecting line of the air openings of the two electric air valves. The circular plate of the electrostatic network plate is fixed with the square tube beams at the two ends, so that the strength of the combined installation structure for purifying graphite gills is improved. Each layer of net wire net is connected with the porous socket of the electrostatic net disc through a cable and an insulating wire tube in the insulating wire frame, the multi-layer net wire net is connected with the negative electrode of the high-voltage electrostatic power supply through the porous socket, and the net wire net graphite wires are connected with the power supply after being connected in series.

Under the action of a high-voltage electric field between the graphite gill screen and the electrostatic net disk, the repulsive force of the same charge and the attractive force of different electric fields are generated, each bundle of the equal-length graphite gill lines extends into a radial shape and extends to the electrostatic net disk, and the high-voltage electrostatic field enables each graphite gill line to keep equal distance from other graphite gill lines and tips. Because the high-voltage static electricity has the effect of point discharge, the tips of the graphite gill lines become a square cylindrical area for concentrated discharge, so that pollutant particles are more effectively adsorbed, or the particles are charged and adsorbed by an electric field of the electrostatic net disc, and the effect of purifying air flow is achieved. When the local air flow is disturbed and changed, the graphite gill line can swing along with the air flow, the distance between the tips of the graphite gill line is kept uniformly distributed all the time in the flow section due to the repulsive force and attraction force generated by the electric field, the distance is very small, and when particles or pollutant particles with different charges are close, the mutual attraction force enables the graphite gill line and the tips to be pulled close to each other, the dynamic adsorption and the interception capture are realized, and the passive collision adsorption mode is changed. The pollutant particles are adsorbed or charged when passing through the square graphite gills, and are adsorbed on the electrostatic net plate filter screen by the carbon activity adsorption capacity and electrostatic adsorption force of the electrostatic net plate filter screen. The graphite gill line and the tip swing along the direction of the air flow, the air flow vertically passes through the electrostatic network disc, and the space is small, so that the electrostatic voltage is reduced, the energy is saved, the consumption is reduced, and the safety and the reliability are improved. The flow cross section area of the swinging graphite gill line and the electrostatic net disk is large enough, so that the flow speed of the air flow can be controlled to pass through slowly, and the purification efficiency can be greatly improved. The distance and the intensity of the electric field are controlled to exceed the ionization field intensity of the gas, so that the gas is ionized, and a small amount of ozone and polluted particles are generated to generate oxidation reaction. The power supply control box is provided with a high-voltage electrostatic voltage selection switch, and the control is performed according to whether ozone is required to be generated or not. The number of revolutions of the fan can be controlled, and the wind speed and the wind quantity can be controlled. Due to the action of a high-voltage electrostatic field between the graphite gill screen and the electrostatic net disk, the tips of the dynamic graphite gill wire fibers are uniformly distributed all the time in the flow section, the distance is very small, the swinging graphite gill wire fibers and the tips automatically intercept and catch pollution particles, and the pollution particles are adsorbed on the graphite gill wire fibers or charged by the graphite gill wire electric field and flow to the electric field of the electrostatic net disk. The oxidation reaction is generated, dust, bacteria, viruses, peculiar smell and harmful gas are effectively removed, and the air is discharged into a room by a fan, so that the indoor air purification rate can be greatly improved.

The intelligent graphite gill air purification device is used for a period of time, dust stains can be fully accumulated on the graphite wires, micropores of the graphite fibers can be blocked, the specific surface area is reduced, the graphite wires gradually lose adsorption capacity, the stains on the surfaces of the graphite wires are reduced in conductivity, the discharge capacity of the high-voltage electrostatic field is reduced, and the capacity of adsorbing particulate matters is also reduced. The intelligent graphite gill air purification device needs to be cleaned regularly, and the adsorption capacity and the electric conductivity are recovered.

There are 3 ways of automatic cleaning: in the steam cleaning mode, the inside of the air purifier is cleaned by steam. Steam nozzles are uniformly distributed at the lower parts of the peripheries of the square cylinder graphite gill screen and the static network disc in the isobaric box, the steam nozzles for cleaning and adsorbing dust and dirt are arranged and are in sealing connection with an instant heating type steam generator and a water supply pipe electromagnetic valve, the steam nozzle spray angle faces the static network disc and is in sealing connection with a steam pipe of the instant heating type steam generator, and a water supply pipe of the steam generator is fixedly connected with a main water pipe through an adjusting water valve and the electromagnetic valve.

The automatic steam cleaning work flow is started, the variable frequency fan is closed, the electric air valve of the air inlet, the high-voltage electrostatic power supply and the temperature control switch power supply of the electric air valve are closed, the electromagnetic valves of the power supply and the water supply pipe of the instant heating type steam generator are started, water flows through the adjusting water valve to enter the instant heating type steam generator and immediately becomes high-temperature water steam, the high-temperature steam is sprayed to the electrostatic net plate and the graphite net plate through the steam pipe nozzle, graphite wires of the graphite net plate and the electrostatic net plate are heated and cleaned, the isobaric box is filled with the high-temperature steam, the high-temperature steam is heated, dust and stains can be melted and flow, and pollutants adhered on the graphite wires are removed through the high-temperature steam and condensed hot water. The cleaned dirt and condensed water flow to the bottom plate of the equal pressure tank, a drain pipe is arranged at the lower part of the drain tank, and waste liquid is discharged through a drain valve. And according to the preset steam heating and cleaning time, the intelligent programming controller controls the power supply of the water feeding electromagnetic valve and the power supply of the steam generator to be closed, and the steam heating is stopped. After steam cleaning, the frequency converter, the frequency conversion fan and the air outlet electric air valve are opened, the air supply outlet electric air valve is closed, moisture is discharged outdoors, and condensation water in the isobaric box is dried.

And (3) electric heating and cleaning: the graphite wires are used for conducting heating, so that stains on the graphite wires of the graphite gill purifier can be removed, and a temperature control switch is arranged at a position close to a grid of the electrostatic grid coil and is connected with a heating decontamination switch and a power supply of a control box panel. After steam cleaning, the electrostatic net plate wire is connected in series through the porous socket, an electric heating cleaning switch is turned on, a power supply is turned on, the electrostatic net plate graphite wire is electrified and heated, the temperature of conductive heating of the graphite wire is controlled, and the electrified heating is carried out to 290-300 ℃, so that the dirt condensed by the graphite wire can be removed, and the discharging capacity and the adsorption activity of the electrostatic net plate graphite wire are recovered. The temperature control switch is a normally open switch, the heating dirt removing switch is opened, the intelligent programming controller controls the automatic closing of the electric air valve, the air flow is cut off, the variable frequency fan, the high-voltage electrostatic power supply and the electric air valve temperature control switch power supply are closed, and the heating effect and safety are ensured. The power supply supplies power to the multi-layer electrostatic network plate graphite wires connected in series through the porous sockets through the 300-DEG C temperature control switch to heat, the temperature reaches 300 ℃, the temperature control switch is started to disconnect the power supply, and the power supply is stopped. When the temperature is reduced, the temperature control switch is started to continue to be powered on and heated. The graphite gill line of the graphite gill screen is close to the electrostatic network plate net, and the graphite gill line of the graphite gill screen is baked and heated, so that the graphite line of the electrostatic network plate and stains bonded by the graphite gill line are baked and oxidized by the thermal effect. The intelligent programming controller controls the heating time and Wen Wensheng to ensure that the electrified heating of the graphite wire reaches the preset temperature and the timed working time, and the heating is stopped. The intelligent programming controller controls to open the air inlet electric air valve, the frequency converter, the frequency conversion fan and the air outlet electric air valve again, closes the air supply outlet electric air valve, discharges waste gas generated by roasting graphite wires outdoors, and recovers the adsorption capacity and the electric conductivity of the graphite wires.

Ultraviolet light cleaning: an ultraviolet lamp tube is arranged at the central position of the graphite gill purification combination, lamp tube brackets are arranged at the central positions of the annular plates of the net discs at the two ends, ceramic lamp holders are arranged at the lamp tube brackets at the two ends, and the single-end 4-jack ultraviolet lamp tube is connected with a socket of the lamp tube brackets through a protective silica gel sleeve seal. The ultraviolet lamp tube is parallel to the central line of the graphite gill purifying device, so that ultraviolet light irradiates graphite lines of the graphite gill screen and the electrostatic net disc, and pollutants are decomposed into carbon dioxide and water vapor by utilizing the strong irradiation energy of ultraviolet light and the photosensitive effect of hydrocarbon with strong absorption capacity on ultraviolet light, so that adhered organic pollutants are removed from the surface of the graphite lines of the purifying device. The two ends of the ultraviolet lamp tube are provided with ceramic lamp holders, and the lamp tube is made of explosion-proof quartz glass, is resistant to high temperature and water immersion, and can be applied to the environment of a graphite gill purifying device. The intelligent programming controller controls the irradiation time to ensure that the graphite lines reach the preset irradiation time. The intelligent programming controller controls to open the air inlet electric air valve, the frequency converter, the frequency conversion fan and the air outlet electric air valve again, closes the air supply outlet electric air valve, and discharges waste gas generated by irradiating graphite wires to the outside to recover the adsorption capacity and the electric conduction capacity of the graphite wires.

The 3 cleaning modes can be matched for use, can be determined according to actual needs, can manually control the cleaning or intelligently control the cleaning time and period, simplify the cleaning process, recover the adsorption capacity and the conductivity of the graphite wires, are convenient for repeated regeneration and utilization, and can not form secondary pollution. The problems of time consuming and labor consuming cleaning and high cost are solved.

The intelligent graphite gill air purification device comprises a control box, a high-voltage electrostatic power supply, a power supply and an intelligent programming controller, wherein the control box is internally provided with the high-voltage electrostatic power supply, the power supply and the intelligent programming controller, and a control switch and a system operation display screen are also arranged on a panel of the control box and can be controlled by the intelligent programming controller or manually controlled to work. The intelligent graphite gill air purification device is used for purifying air and cleaning the inside, a plurality of electric air valves, electrostatic graphite gills, electrostatic net plates, steam generators, ultraviolet lamp tubes and water feeding valves are required to be controlled, and a frequency converter and a frequency conversion fan are required to be controlled to adjust air quantity according to air quantity change. The intelligent programming controller stores the working procedures of starting up purification, variable frequency control and timing cleaning in the system program of the intelligent programming controller to form an intelligent control system of the intelligent graphite gill air purifying device, and the system performs intelligent control.

The high-voltage electrostatic power supply, the power supply and the intelligent programming controller in the control box are connected with the socket of the electrostatic graphite gill and the porous socket of the electrostatic net disc in a one-to-one correspondence manner through the cable tube and the bus terminal, and when the air purification work is started, the graphite gill screen and the electrostatic net disc are connected with the positive electrode and the negative electrode of the high-voltage electrostatic power supply to generate a high-voltage electrostatic electric field. The power supply is correspondingly connected with an electric air valve motor, a steam generator, a water supply electromagnetic valve, an electrostatic net disc, a frequency converter and a frequency conversion fan of the intelligent graphite gill air purification device through bus terminals. The high-voltage electrostatic power supply and the power supply power to the corresponding connecting components under the control of the working program of the intelligent programming controller, and the on-off of each component is controlled.

When the fresh air purification work is started, the intelligent programming controller calculates the required fresh air volume according to the exhaust volume of the exhaust system, controls the number of the graphite gill purification combinations to be started and the sequence of the graphite gill purification combinations to be started in turn, and accumulates the working time of each graphite gill purification combination. And switching on a high-voltage electrostatic power supply and a power supply, controlling and switching on the corresponding graphite gill screen and electrostatic screen high-voltage electrostatic power supply through a bus terminal, and switching on a variable-frequency fan, a frequency converter and a corresponding electric air valve to work. The variable frequency fan generates negative pressure in the isobaric box, and air flow enters from the air inlet of the electric air valve. Under the action of a high-voltage electric field between the graphite gill screen and the electrostatic net disk, the repulsive force of the same charge and the attractive force of different electric fields are generated, each bundle of the equal-length graphite gill line fibers extends into a radial shape and extends to the electrostatic net disk, and the high-voltage electrostatic field enables each graphite gill line to keep equal distance from other graphite gill line fibers and tips. All air flows pass through the graphite gills and flow to the electrostatic network plate, and as high-voltage static electricity has the effect of point discharge, the tips of the graphite gills become a square cylindrical area for concentrated discharge, so that pollutant particles are more effectively adsorbed, or the particles are charged and adsorbed by an electric field of the electrostatic network plate, and the effect of purifying the air flow is achieved. When the local air flow is disturbed and changed, the graphite gill line fibers can swing along with the air flow, the distance between the tips of the graphite gill lines and the tips of the fibers are always and automatically uniformly distributed in the flow section due to the repulsive force and attraction force generated by an electric field, the distance is very small, and when particles or pollutant particles with different charges are close, the mutual attraction force enables the graphite gill lines and the tips of the fibers to be pulled close to each other, the dynamic adsorption is realized, the capturing is intercepted, and the passive collision adsorption mode is changed. The pollutant particles are adsorbed or charged when passing through the graphite gills, and are adsorbed on the electrostatic net plate wire by the carbon activity adsorption capacity and electrostatic adsorption force of the electrostatic net plate filter screen. The graphite gill line and the fiber tip swing along the direction of the air flow, the air flow vertically passes through the electrostatic network plate, and the space is small, so that the electrostatic voltage is reduced, the energy is saved, the consumption is reduced, and the safety and the reliability are improved. The flow cross section area of the graphite gill screen and the electrostatic net disk is large enough, so that the flow speed of the air flow can be controlled to pass through slowly, and the purification efficiency can be greatly improved. The distance and the intensity of the electric field are controlled to exceed the ionization field intensity of the gas, so that the gas is ionized, and a small amount of ozone and polluted particles are generated to generate oxidation reaction. The power supply control box is provided with a high-voltage electrostatic voltage selection switch, and the control is performed according to whether ozone is required to be generated or not. The number of revolutions of the fan can be controlled, and the wind speed and the wind quantity can be controlled. Due to the action of a high-voltage electrostatic field between the graphite gill screen and the electrostatic net disk, the fiber tips of the dynamic graphite gill wires are uniformly distributed all the time in the flow section, the distance is very small, the swinging graphite gill wires and fiber tips automatically intercept and catch pollution particles, the pollution particles are adsorbed on the graphite gill wires or charged by the electric field of the graphite gill wires, and the electric field flowing to the electrostatic net disk is adsorbed on the net wire of the electrostatic net disk. The oxidation reaction is generated, dust, bacteria, viruses, peculiar smell and harmful gas are effectively removed, and the air is discharged into a room by a fan, so that the indoor air purification rate can be greatly improved. The purified air flows through the main air pipe, the variable frequency fan and the air supply outlet electric air valve to send out the purified air flow.

When the fresh air quantity is required to be increased, the intelligent programming controller controls to increase and start corresponding graphite gill purification combination, the frequency converter and the variable frequency fan adjust the revolution to increase the fresh air quantity, and meanwhile, the fresh air quantity and the wind speed are ensured according to the increased air quantity until the full-load work is achieved, and all the graphite gill purification combination operation is started.

The intelligent programming controller accumulates working time according to the graphite gill purification combination, and when the air purification work is stopped, the intelligent programming controller controls the graphite gill purification combination to enter a cleaning work flow. The intelligent programming controller controls and closes the electric air valve at the air inlet of the isobaric box, the electric air valve at the air supply outlet and the electric air valve at the air exhaust outlet, opens the power supply of the steam generator, opens the electromagnetic valve of the water supply pipe, water flows into the instant heating type steam generator and immediately turns into high-temperature water vapor, and the high-temperature water vapor is sprayed to the electrostatic net disc net wire and the graphite gill graphite wire through the steam pipe and the steam nozzle to heat and clean the graphite wire. The isobaric box is filled with high-temperature steam, so that all angles of the graphite gill screen and the electrostatic net disc graphite wires can be heated by the steam and soaked and cleaned by condensed hot water, and pollutants adhered to the graphite wires are removed. And the bottom plate of the isobaric tank is provided with a blow-down tank and a blow-down pipe close to the reducing part of the tuyere, and condensed water of heating steam and bonded pollutants flow into the blow-down tank and the blow-down pipe and are discharged out of the isobaric tank. And according to the preset steam heating and cleaning time, the intelligent programming controller controls the power supply of the water feeding electromagnetic valve and the power supply of the steam generator to be closed, and the steam heating is stopped. And opening the frequency converter, the frequency conversion fan and the air outlet electric air valve, closing the air supply outlet electric air valve, and discharging the moisture outdoors.

After the condensed water in the isobaric box is dried, the intelligent programming controller is used for controlling or manually controlling, the electric heating switch is started, the power supply of the electrostatic network plate network cable and the temperature control switch is connected, the multilayer electrostatic network plate graphite wire connected in series through the porous socket is powered and heated, the temperature reaches 300 ℃, and the temperature control switch is started to disconnect the power supply and stops powering. When the temperature is reduced, the temperature control switch is started to continue to be powered on and heated. The graphite gill line of the graphite gill screen is close to the electrostatic network plate net, the graphite gill line of the graphite gill screen is baked and heated, and the graphite gill line of the electrostatic network plate and the graphite gill screen line are bonded by the stain baked and oxidized due to the thermal effect. And electrifying and heating the graphite wires connected with the electrostatic net disks in series, and recovering the discharge capacity and adsorption activity of the graphite wires of the net disks. The intelligent programming controller and the temperature control switch control the heating temperature rise and heating time to ensure that the electrified heating of the graphite wires reaches the preset temperature and the timed working time, the heating is stopped, the intelligent programming controller controls the electric air valve of the air inlet, the frequency converter, the frequency conversion fan and the electric air valve of the air outlet to be opened again, the electric air valve of the air supply outlet is closed, and the waste gas generated by burning the graphite wires is discharged outdoors.

The intelligent programming controller controls or manually controls the ultraviolet cleaning switch to turn on the ultraviolet lamp tube, the ultraviolet lamp tube is connected with a power supply, the ultraviolet lamp tube is lightened, and the intelligent programming controller controls or manually controls the ultraviolet irradiation time to ensure that the graphite line reaches the preset irradiation time. The intelligent programming controller controls to open the air inlet electric air valve, the frequency converter, the frequency conversion fan and the air outlet electric air valve, closes the air supply outlet electric air valve, and discharges waste gas generated by irradiating graphite wires to the outside to recover the adsorption capacity and the electric conduction capacity of the graphite wires.

According to the fresh air quantity and the wind speed, the number of the electric air valves and the graphite gill purification combinations is required to be calculated and set, the frequency converter and the frequency conversion fan are matched, the air flow is ensured to be smooth, the requirements of purifying the air quantity and the air speed are met, intelligent control is implemented, the non-effective energy consumption can be greatly reduced, and the manual maintenance work operation and the nonstandard operation are reduced.

The electrostatic net plate can be made of a metal frame and a temperature-resistant insulating accessory, and can also be made of a high-temperature-resistant insulating material according to requirements, and net wires and graphite gill wires of the electrostatic net plate are woven by graphite wires or carbon fiber wires, so that the electrostatic net plate has the effects of high temperature resistance and flame retardance.

Compared with the prior art, the invention has the following advantages:

the intelligent graphite gill air purifying device utilizes an air purifying device composed of an electrostatic graphite gill screen and an electrostatic screen disc, integrates various technologies such as dynamic interception collision, carbon active adsorption, electrostatic adsorption, ozone and negative oxygen ions generated by ionization of a high-voltage electrostatic field into the purifying device, effectively adsorbs and intercepts dust, bacteria, viruses, peculiar smell and other particles in air, and is adsorbed by an electrode, analyzed by discharge, and purified.

The intelligent graphite gill purifying device is different from the structure and method in the prior purifying technology, changes the passive collision purifying mechanism by relative motion, such as dynamic net disc, filter screen and water mist purifying, and solves the defects that the fixed structure intercepts, the electrostatic adsorption gap is too large, the wind speed is difficult to control and the VOC tiny particles cannot be effectively adsorbed. The high-voltage electrostatic field between the graphite gill screen and the electrostatic net disk is utilized, and a plurality of technologies such as carbon active adsorption, electrostatic adsorption and ion oxidation are fused, so that particles such as collision and pollutant adsorption are actively intercepted by the graphite gill line in the purification device, and the purification efficiency is improved.

The graphite mesh wires of the graphite gill screen and the electrostatic mesh plate have uniform flowing clearance, small parallel spacing, small distance between positive and negative electrostatic fields, staggered electrostatic fields and staggered graphite mesh wire spacing, and the probability of collision and charge of particles in air is increased by utilizing ionization of a high-voltage electrostatic field, so that the purifying efficiency of air flow in the graphite gill purifying combination is improved, the electrostatic voltage is reduced, and the energy consumption is reduced, thereby solving the defects of dust, bacteria, viruses, peculiar smell and other particles in the prior purifying technology.

The intelligent control is implemented by the system through the programming controller and the application program, the working programs of starting up purification, variable frequency control and timing cleaning are stored in the system program of the intelligent programming controller, the starting, closing and switching of various components and timing are controlled, and the intelligent control is implemented by the intelligent programming controller and the application program through complex operation and accurate time accumulation. The scientific control operation level is improved, the manual burden is lightened, and the working efficiency of the equipment is also greatly improved.

The static graphite gill screen and static mesh disc structure in the isobaric box are matched with circulating air flow, so that the static graphite gill screen and static mesh disc structure is suitable for purifying air in large places such as kitchen, workshop and market air conditioner and offices, and various fresh air volume purification is guaranteed. Especially, the flow cross section area is increased by the graphite gill screen and the electrostatic net plate, the air flow is steadily slowed down, the purification efficiency is improved, the graphite gill purification combination can ensure that the air flow is subjected to multiple purification treatments, enough dirt accumulation allowance is reserved, the purification period is prolonged, and the maintenance workload is reduced.

The graphite wire has the advantages of light weight, high tensile strength, oil resistance, water resistance, corrosion resistance, high temperature resistance, flame retardance, good flexibility, convenient winding, extremely strong conductivity, easy cleaning and maintenance, hydrophobic and oleophylic property, capability of adsorbing particles such as dust, bacteria, viruses, peculiar smell, non-methane total hydrocarbon and the like, small diameter and high strength, is convenient for dense winding, and has the advantages of convenient processing and manufacturing, safety and reliability, no welding processing, low manufacturing cost and the like.

Compared with the existing air purification technology, the purification device composed of the electrostatic graphite gill screen and the electrostatic net disc is simple in structure, is wholly installed in the isobaric box, is centrally installed and reduced in system structure, fully utilizes the structural space of the isobaric box, reduces wind resistance, is smooth in air exhaust, occupies small space, and reduces manufacturing cost, running cost and maintenance cost.

The intelligent graphite gill purifying device is provided with high-temperature steam heating cleaning, ultraviolet light cleaning and electric heating cleaning modes in the graphite gill purifying device, various bonded pollutants are removed regularly, the adsorption capacity and the conductivity of a net are recovered, and the purifying efficiency is improved. Is convenient for repeated regeneration and utilization, is simple and convenient to clean and maintain, and has no secondary pollution.

The intelligent graphite gill purifying device has no power machine, does not transmit mechanical vibration, has slow airflow velocity, is in soft contact with polluted airflow, does not cause vibration and noise, and has low energy consumption.

The electrostatic graphite gill screen and electrostatic network plate purification technology can also be used for room air purification and air purification of larger workshops, and has universal applicability.

Drawings

Fig. 1 is a schematic cross-sectional elevation view of a system for implementing an intelligent graphite gill air cleaning apparatus according to the invention.

Fig. 2 is a schematic elevational cross-sectional view of the intelligent graphite gill air purification apparatus of fig. 1.

Fig. 3 is a schematic top cross-sectional view of the intelligent graphite gill air purification apparatus of fig. 1.

Fig. 4 is an enlarged schematic front view of the electrostatic net tray of fig. 1.

Fig. 5 is an enlarged schematic side view in cross-section of the electrostatic puck of fig. 1.

Fig. 6 is an enlarged schematic view of a portion of the graphite gill of fig. 3.

In the figure, Z1. isopiestic box, Z2. electric air valve, Z3. fixed square pipe, Z4. steam pipe, Z5 square pipe beam, Z6. main water pipe, Z7. bus terminal, Z8. pollution discharge tank, Z9. isopiestic box bottom plate, Z10 fresh air main pipe, Z11 steam generator, Z12 steam nozzle, Z13 power supply, Z14 cable pipe, Z15 control box, Z16 high-voltage electrostatic power supply, Z17 intelligent programming controller, Z18 fan frequency converter, Z19 electromagnetic valve, Z20 frequency conversion fan, Z21 air supply electric air valve, Z22 air outlet electric air valve, Z23 air valve cover opening, Z24 isopiestic box vertical plate, Z25 regulating water valve, Z26 control switch, Z27 operation display screen, Z28 electric air valve motor,

S1, graphite gills, S2, graphite gill lines, S3, a screen annular plate, S4, a graphite gill screen, S5, an insulating ceramic ring, S6, an insulating ceramic column, S7, an insulating plate, S8, a socket, S9, a gasket, S10, an ultraviolet lamp tube, S11, a lamp tube bracket,

Electrostatic net plate, L2 porous socket, L3 insulating cylinder, L4 insulating spacer, L5 net plate frame, L6 net plate annular plate, L7 net wire strip net, L8 temperature control switch, L9 fixed ring, L10 gland nut, L11 power cord, L12 graphite tape.

Detailed Description

The invention will be further described with reference to examples shown in the drawings. FIG. 1 is a schematic cross-sectional elevation view of an example system for installing an intelligent graphite gill air purification apparatus according to the present invention. Fig. 3 is a schematic top cross-sectional view of the intelligent graphite gill air purification apparatus of fig. 1.

The technical scheme that intelligent graphite gill air purification device example adopted is: the graphite gill purification combination of the intelligent graphite gill air purification device consists of a graphite gill screen, an electrostatic net disc and a high-voltage electrostatic field. The graphite gill purifying combination is arranged in the fresh air isobaric box, and forms an intelligent graphite gill air purifying system together with the variable frequency fan, the electric air valves, the air pipes, the power control circuit and the intelligent programming controller.

The isobaric box Z1 is communicated with an air supply pipeline through an air pipe reducing, a fresh air main pipe Z10, a variable frequency fan Z20, an air supply opening, an air outlet and a matched electric air valve Z2, and purified fresh air is conveyed indoors. And determining the size, the internal structure and the air duct flow area of the isobaric box according to the treatment air quantity. When the variable frequency fan works, negative pressure is generated in the isobaric box, and air is sucked through the plurality of graphite gill purification combinations and the air inlets of the electric air valves. Air inlets are uniformly distributed in the vertical face box plate Z24 of the isobaric box, each air inlet is provided with an electric air valve and graphite gill purifying combination, and an electric air valve flange is arranged on the vertical face box plate. The edges of the inner sections of the graphite gills of the graphite gill purification combination are larger than the air inlet of the electric air valve, the air valve cover opening Z23 square frame which extends out of the electric air valve is larger than the outer edge of the flange of the electric air valve, the air valve cover opening square frame is fixedly arranged on the vertical plate of the isobaric box, and the electric air valve and the air valve cover opening square frame can prevent rain, snow and cold and hot air flow from invading. The isobaric box is communicated with an indoor air supply pipe system through an air pipe reducing, an air pipe, a variable frequency fan and an air supply outlet electric air valve Z21, and purified fresh air is supplied to the indoor. An air outlet of the variable frequency fan is provided with an air outlet electric air valve Z22 through a tee joint, so that the wet gas of steam condensate water and the waste water generated by cleaning graphite gill purification combination can be discharged. The middle part of the bottom plate Z9 at the lower part of the constant pressure tank is provided with a drain pipe which is close to the air outlet and provided with a drain groove Z8, so that condensate water generated by cleaning steam and pollutants such as cleaning stains can be discharged. The lower part in the isobaric box is uniformly distributed with steam nozzles Z12 with spraying angles facing the static network disc at the periphery of the graphite gill purification combination, the steam nozzles are in sealing connection with an instant heating type steam generator Z11 through a steam pipe Z4, and the steam generator is fixedly connected with a water supply pipe Z6 through an electromagnetic valve Z19 and a water regulating valve Z25. The steam generator and the electromagnetic valve are connected with a power supply Z13.

According to the actual needs, a plurality of graphite gill purification combinations can be configured in the isobaric box, each graphite gill purification combination needs to be provided with an electric air valve, and in order to increase the flow cross section area and reduce the structure, 2 electric air valves can share one communicated graphite gill purification combination. And a communicated graphite gill purifying combination is fixed on vertical face box plates which are symmetrical on two sides of the isobaric box. The graphite gill purifying combination consists of a round corner square cylinder graphite gill screen S4 and a high-voltage electrostatic field with the periphery sealed by an electrostatic net disk L1. The round corner square tube graphite gill screen of the graphite gill purification combination is square tube-shaped with four sides parallel to the electrostatic net disc, the flow section of the two ends of the round corner square tube graphite gill screen is larger than the electric air valve air port, and the round corner square tube graphite gill screen is communicated with the 2 electric air valve air ports. The two ends of the four-sided electrostatic network plate are fixed with the annular net plate L6 at the two ends, the two ends of the round angle square cylinder graphite gill screen are fixed with the annular graphite gill screen S3, the annular graphite gill screen is fixed with the annular net plate through the insulating porcelain posts, the insulating plates and the insulating porcelain rings, the annular net plate is provided with uniformly distributed screw holes, the screw holes are respectively fixed on the fixed square tube Z3, and the fixed square tube is fixed with the isobaric box plate in a sealing way. The square cross section of the square frame is larger than the electric air valve air port, and the central line of the graphite gill purification combination is arranged on the central connecting line of the two electric air valve air ports. The electrostatic network plate ring-shaped plate is fixed with the square tube beams Z5 at the two ends, and the strength of the combined installation structure for purifying graphite gills is improved. All the electrostatic graphite gills are purified and combined to circulate on four sides, so that the cross-sectional area of circulation is increased, the air flow speed is reduced, the wind resistance is reduced, the energy consumption is reduced, and the purification efficiency is improved.

The intelligent graphite gill air purification device is characterized in that a plurality of graphite gill purification combinations are arranged on a fresh air isobaric box plate, and each graphite gill purification combination is formed by connecting a graphite gill screen and an electrostatic net disc with a high-voltage electrostatic power supply Z16. The method is characterized in that: the flow cross section is provided with a graphite gill screen and a graphite wire mesh which are parallel to each other, a plurality of graphite gill wires with equal length line ends scattered are fixed at the cross points of the graphite gill screen, and the distances between the graphite gill wire fibers extending to the graphite wire mesh of the electrostatic net disc are equal and are respectively connected with a high-voltage electrostatic power supply.

The electrostatic graphite gill purification combination imitates a structure that a fish gill arch is fully distributed with gill wires along the water flow direction, a graphite line is used as a graphite gill line S2, a metal graphite gill screen S4 is used as a gill arch, the graphite gill screen is fixedly connected with the outer edges of annular plates of the graphite gill screens at the two ends, the graphite gill screens enclose into round corner square cylinders, a plurality of graphite gill lines with equal length line ends scattered are fixed at the intersection points of the graphite gill screens, a plurality of bundles of graphite gill line fibers and the electrostatic network disc net lines are kept with high-voltage electric field gaps, the distances are equal, and the plane of the square cylinder of the graphite gill screen is parallel to the electrostatic network disc frame L5. The four corners of the annular plates of the graphite gill screen at the two ends of the square cylinder of the graphite gill screen are round corners, the square opening is larger than the electric air valve air opening, and the center line of the square cylinder of the graphite gill screen is arranged on the center connecting line of the air openings of the two electric air valves. And a plurality of bundles of graphite wires with equal lengths are fixed at the cross points of the metal screen, the cross points of the screen are wound and tied firmly, and the graphite wires are adhered and fixed by using temperature-resistant adhesive. The annular plates of the graphite gill screens at the two ends of the square cylinder are fixed with the annular plates of the net disc through insulating porcelain posts, insulating plates and insulating porcelain rings, the annular plates of the net disc are provided with uniformly distributed screw holes, the uniformly distributed screw holes are respectively fixed on fixed square pipes, and the fixed square pipes are sealed and fixed with the box plates of the isobaric box.

The electrostatic network plate L1 is arranged in a rectangular right-angle frame, a plurality of layers of net wire strip nets L7 are arranged at the circulation air opening, the net wire strip nets at the same layer are arranged in parallel and are installed on the same circulation section, and four corners of each layer of net wire strip net are isolated and insulated by an insulating gasket L4, so that the electric field insulation distance is ensured. Two ends of the net line net frame are respectively provided with 2 symmetrical insulating mounting holes, the two symmetrical insulating mounting holes are fixed on screw rods at two ends in the rectangular net disc frame, and the multi-layer net line net and the insulating gaskets are fixed in the rectangular net disc frame by using compression nuts L10. The insulating strip frame of the net line net is symmetrically provided with a plurality of fixed insulating cylinders L3, graphite lines are wound on a plane in parallel by using a graphite line L12, and the parallel graphite lines are not contacted with each other and are fixed with the insulating cylinders. The graphite lines of the multi-layer line net are parallel, the circulation distance is kept, each layer of graphite line screen is parallel to the graphite lines of the adjacent layers of graphite line screens, one half of line distance is staggered, and the collision probability of the intercepted pollutants is increased. The two ends of the four-side electrostatic network plate are fixed with the annular net plate L6, the annular net plate is a square frame with the area equal to the cross section of the four-side electrostatic network plate, the width of the square frame is equal to the width of the graphite gill purification combination, the square opening cross section of the square frame is larger than the electric air valve air opening, the annular net plate is provided with uniformly distributed screw holes which are respectively fixed on the fixed square pipe, and the fixed square pipe is sealed and fixed with the isobaric box plate. The central line of the graphite gill purification combination is arranged on the central connecting line of the air openings of the two electric air valves. The circular plate of the electrostatic network plate is fixed with the square tube beams at the two ends, so that the strength of the combined installation structure for purifying graphite gills is improved. Each layer of net wire net is connected with the porous socket L2 of the electrostatic net disc through a cable L11 and an insulating wire tube Z14 in the insulating wire frame, the multi-layer net wire net is connected with the negative electrode of the high-voltage electrostatic power supply through the porous socket, and the net wire net graphite wires are connected with the power supply after being connected in series.

Under the action of a high-voltage electric field between the graphite gill screen and the electrostatic net disk, the repulsive force of the same charge and the attractive force of different electric fields are generated, each bundle of the equal-length graphite gill line fibers extends into a radial shape and extends to the electrostatic net disk, and the high-voltage electrostatic field enables each graphite gill line to keep equal distance from other graphite gill lines and fiber tips. Because the high-voltage static electricity has the effect of point discharge, the tips of the graphite gill wire fibers become a square cylindrical area for concentrated discharge, so that pollutant particles are more effectively adsorbed, or the particles are charged and adsorbed by an electric field of the electrostatic net disk, thereby achieving the effect of purifying air flow. When the local air flow is disturbed and changed, the graphite gill line can swing along with the air flow, the distance between the fiber tips of the graphite gill line is kept uniformly distributed all the time in the flow section due to the repulsive force and attraction force generated by an electric field, the distance is very small, and when particles or pollutant particles with different charges are close, the mutual attraction force enables the graphite gill line and the fiber tips to be pulled close to each other, the dynamic adsorption is realized, the capturing is intercepted, and the passive collision adsorption mode is changed. Pollutant particles are adsorbed and intercepted or charged when passing through the square cylinder graphite gill screen, and are adsorbed and intercepted on the electrostatic net plate filter screen by the carbon activity adsorption capacity and electrostatic adsorption force of the electrostatic net plate filter screen. The graphite gill line and the fiber tip swing along the direction of the air flow, the air flow vertically passes through the electrostatic network disc, and the distance between the electric fields is small, so that the electrostatic voltage is reduced, the energy is saved, the consumption is reduced, and the safety and the reliability are improved. The flow cross section area of the swinging graphite gill line fiber and the electrostatic network disk is large enough, so that the slow passage of air flow can be controlled, and the purification efficiency can be greatly improved. The distance and the intensity of the electric field are controlled to exceed the ionization field intensity of the gas, so that the gas is ionized, and a small amount of ozone and polluted particles are generated to generate oxidation reaction. The power supply control box is provided with a high-voltage electrostatic voltage selection switch, and the control is performed according to whether ozone is required to be generated or not. The number of revolutions of the fan can be controlled, and the wind speed and the wind quantity can be controlled. Due to the action of a high-voltage electrostatic field between the graphite gill screen and the electrostatic net disk, the tips of the dynamic graphite gill wire fibers are uniformly distributed all the time in the flow section, the distance is very small, the swinging graphite gill wires and the fiber tips automatically intercept and catch pollution particles, and the pollution particles are adsorbed on the graphite gill wire fibers or charged by the electric field of the graphite gill wire fibers and flow to the electric field of the electrostatic net disk. The oxidation reaction is generated, dust, bacteria, viruses, peculiar smell and harmful gas are effectively removed, purified air flows through the main air pipe, the variable frequency fan and the air supply outlet electric air valve to send out purified air flow, and the indoor air purification rate can be greatly improved.

The intelligent graphite gill air purification device is used for a period of time, dust stains can be fully accumulated on the graphite wires, micropores of the graphite fibers can be blocked, the specific surface area is reduced, the graphite wires gradually lose adsorption capacity, the stains on the surfaces of the graphite wires are reduced in conductivity, the discharge capacity of the high-voltage electrostatic field is reduced, and the capacity of adsorbing particulate matters is also reduced. The intelligent graphite gill air purification device needs to be cleaned regularly, and the adsorption capacity and the electric conductivity are recovered.

There are 3 ways of automatic cleaning: in the steam cleaning mode, the inside of the air purifier is cleaned by steam. Steam nozzles are uniformly distributed at the lower parts of the peripheries of the square cylinder graphite gill screen and the static network disc in the isobaric box, the steam nozzles for cleaning and adsorbing dust and dirt are arranged and are in sealing connection with an instant heating type steam generator and a water supply pipe electromagnetic valve, the steam nozzle spray angle faces the static network disc and is in sealing connection with a steam pipe of the instant heating type steam generator, and a water supply pipe of the steam generator is fixedly connected with a main water pipe through an adjusting water valve and the electromagnetic valve.

The automatic steam cleaning work flow is started, the variable frequency fan is closed, the electric air valve of the air inlet, the high-voltage electrostatic power supply and the temperature control switch power supply of the electric air valve are closed, the electromagnetic valves of the power supply and the water supply pipe of the instant heating type steam generator are started, water flows through the adjusting water valve to enter the instant heating type steam generator and immediately becomes high-temperature water steam, the high-temperature steam is sprayed to the electrostatic net plate and the graphite gill through the steam pipe nozzle, graphite wires of the graphite gill screen and the electrostatic net plate are heated and cleaned, the isobaric box is filled with the high-temperature steam, the high-temperature steam is heated, dust stains can be melted and flow, and pollutants adhered on the graphite wires are removed through the high-temperature steam and condensed hot water. The cleaned dirt and condensed water flow to the bottom plate of the equal pressure tank, a drain pipe is arranged at the lower part of the drain tank, and waste liquid is discharged through a drain valve. And according to the preset steam heating and cleaning time, the intelligent programming controller controls the power supply of the water feeding electromagnetic valve and the power supply of the steam generator to be closed, and the steam heating is stopped. After steam cleaning, the frequency converter, the frequency conversion fan and the air outlet electric air valve are opened, the air supply outlet electric air valve is closed, moisture is discharged outdoors, and condensation water in the isobaric box is dried.

And (3) electric heating and cleaning: the graphite wires are used for conducting heating, so that stains on the graphite wires of the graphite gill purifier can be removed, and a temperature control switch L8 is arranged at a position close to a grid of the electrostatic grid coil and is connected with a heating and decontamination switch and a power supply of a control box panel. After steam cleaning, the electrostatic net plate wire is connected in series through the porous socket, an electric heating cleaning switch is turned on, a power supply is turned on, the electrostatic net plate graphite wire is electrified and heated, the temperature of conductive heating of the graphite wire is controlled, and the electrified heating is carried out to 290-300 ℃, so that the dirt condensed by the graphite wire can be removed, and the discharging capacity and the adsorption activity of the electrostatic net plate graphite wire are recovered. The temperature control switch is a normally open switch, the heating dirt removing switch is opened, the intelligent programming controller controls the automatic closing of the electric air valve, the air flow is cut off, the variable frequency fan, the high-voltage electrostatic power supply and the electric air valve temperature control switch power supply are closed, and the heating effect and safety are ensured. The power supply supplies power to the multi-layer electrostatic network plate graphite wires connected in series through the porous sockets through the 300-DEG C temperature control switch to heat, the temperature reaches 300 ℃, the temperature control switch is started to disconnect the power supply, and the power supply is stopped. When the temperature is reduced, the temperature control switch is started to continue to be powered on and heated. The graphite gill line of the graphite gill screen is close to the electrostatic network plate net, and the graphite gill line of the graphite gill screen is baked and heated, so that the graphite line of the electrostatic network plate and stains bonded by the graphite gill line are baked and oxidized by the thermal effect. The intelligent programming controller controls the heating time and Wen Wensheng to ensure that the electrified heating of the graphite wire reaches the preset temperature and the timed working time, and the heating is stopped. The intelligent programming controller controls to open the air inlet electric air valve, the frequency converter, the frequency conversion fan and the air outlet electric air valve again, closes the air supply outlet electric air valve, discharges waste gas generated by roasting graphite wires outdoors, and recovers the adsorption capacity and the electric conductivity of the graphite wires.

Ultraviolet light cleaning: an ultraviolet lamp tube S10 is arranged at the central position of the graphite gill purification combination, a lamp tube bracket S11 is arranged at the central position of the annular plates of the net discs at the two ends, ceramic lamp holders are arranged on the lamp tube brackets at the two ends, and the single-end 4-jack ultraviolet lamp tube is connected with a socket of the lamp tube bracket through the sealing of a protective silica gel sleeve. The ultraviolet lamp tube is parallel to the central line of the graphite gill purifying device, so that ultraviolet light irradiates graphite lines of the graphite gill screen and the electrostatic net disc, and pollutants are decomposed into carbon dioxide and water vapor by utilizing the strong irradiation energy of ultraviolet light and the photosensitive effect of hydrocarbon with strong absorption capacity on ultraviolet light, so that adhered organic pollutants are removed from the surface of the graphite lines of the purifying device. The ceramic lamp holders are arranged at the two ends of the ultraviolet lamp tube, and the lamp tube is made of explosion-proof quartz glass, is resistant to high temperature and water immersion, and can be applied to the environment of the graphite gill purifying device. The intelligent programming controller controls the irradiation time to ensure that the graphite lines reach the preset irradiation time. The intelligent programming controller controls to open the air inlet electric air valve, the frequency converter, the frequency conversion fan and the air outlet electric air valve again, closes the air supply outlet electric air valve, and discharges waste gas generated by irradiating graphite wires to the outside to recover the adsorption capacity and the electric conduction capacity of the graphite wires.

The 3 cleaning modes can be matched for use, can be determined according to actual needs, can manually control the cleaning or intelligently control the cleaning time and period, simplify the cleaning process, recover the adsorption capacity and the conductivity of the graphite wires, are convenient for repeated regeneration and utilization, and can not form secondary pollution. The problems of time consuming and labor consuming cleaning and high cost are solved.

The intelligent graphite gill air purification device comprises a control box Z15, a high-voltage electrostatic power supply Z16, a power supply Z13 and an intelligent programming controller Z17, wherein a control switch Z26 and a system operation display screen Z27 are further arranged on a panel of the control box, and the intelligent programming controller can control or manually control the operation. The intelligent graphite gill air purification device is used for purifying air and cleaning the inside, a plurality of electric air valves, electrostatic graphite gills, electrostatic net plates, steam generators, ultraviolet lamp tubes and water feeding valves are required to be controlled, a frequency converter and a frequency conversion fan are required to be controlled, and the air quantity is adjusted according to the change of the air quantity. The intelligent programming controller stores the working procedures of starting up purification, variable frequency control and timing cleaning in the system program of the intelligent programming controller to form an intelligent control system of the intelligent graphite gill air purifying device, and the system performs intelligent control.

The high-voltage electrostatic power supply Z16, the power supply Z13 and the intelligent programming controller Z17 in the control box Z15 are connected with the socket S8 of the electrostatic graphite gill and the porous socket L2 of the electrostatic net disc in one-to-one correspondence through the cable tube Z14 and the bus terminal Z7, and when the air purification work is started, the graphite gill screen and the electrostatic net disc are connected with the positive electrode and the negative electrode of the high-voltage electrostatic power supply to generate a high-voltage electrostatic electric field. The power supply is correspondingly connected with an electric air valve motor Z28, a steam generator, a water supply electromagnetic valve, an electrostatic net disc, a frequency converter Z18 and a frequency conversion fan Z20 of the intelligent graphite gill air purification device through bus terminals. The high-voltage electrostatic power supply and the power supply power to the corresponding connecting components under the control of the working program of the intelligent programming controller, and the on-off of each component is controlled.

When the fresh air purification work is started, the intelligent programming controller calculates the required fresh air volume according to the exhaust volume of the exhaust system, controls the number of the graphite gill purification combinations to be started and the sequence of the graphite gill purification combinations to be started in turn, and accumulates the working time of each graphite gill purification combination. And switching on a high-voltage electrostatic power supply and a power supply, controlling and switching on the corresponding graphite gill screen and electrostatic screen high-voltage electrostatic power supply through a bus terminal, and switching on a variable-frequency fan, a frequency converter and a corresponding electric air valve to work. The variable frequency fan generates negative pressure in the isobaric box, and air flow enters from the air inlet of the electric air valve. Under the action of a high-voltage electric field between the graphite gill screen and the electrostatic net disk, the repulsive force of the same charge and the attractive force of different electric fields are generated, each bundle of the equal-length graphite gill lines extends into a radial shape and extends to the electrostatic net disk, and the high-voltage electrostatic field enables each graphite gill line to keep equal distance from other graphite gill lines and tips. All air flows pass through the graphite gills and flow to the electrostatic network plate, and as high-voltage static electricity has the effect of point discharge, the tips of the graphite gills become a square cylindrical area for concentrated discharge, so that pollutant particles are more effectively adsorbed, or the particles are charged and adsorbed by an electric field of the electrostatic network plate, and the effect of purifying the air flow is achieved. When the local air flow is disturbed and changed, the graphite gill line can swing along with the air flow, the distance between the tips of the graphite gill line and the tips of the fiber are always and automatically uniformly distributed in the flow section due to the repulsive force and attraction force generated by an electric field, the distance is very small, and when particles or pollutant particles with different charges are close, the mutual attraction force enables the graphite gill line and the tips of the fiber to be pulled close to each other, the dynamic adsorption is realized, the capturing is realized, and the passive collision adsorption mode is changed. Pollutant particles are adsorbed and intercepted or charged when passing through graphite gills, and are adsorbed and intercepted on the electrostatic net plate net wires by the carbon activity adsorption capacity and electrostatic adsorption force of the electrostatic net plate filter screen. The graphite gill line and the fiber tip swing along the direction of the air flow, the air flow vertically passes through the electrostatic network disc, and the distance between the electric fields is small, so that the electrostatic voltage is reduced, the energy is saved, the consumption is reduced, and the safety and the reliability are improved. The flow cross section area of the graphite gill screen and the electrostatic net disk is large enough, so that the air flow can be controlled to pass through slowly, and the purification efficiency can be greatly improved. The distance and the intensity of the electric field are controlled to exceed the ionization field intensity of the gas, so that the gas is ionized, and a small amount of ozone and polluted particles are generated to generate oxidation reaction. The power supply control box is provided with a high-voltage electrostatic voltage selection switch, and the control is performed according to whether ozone is required to be generated or not. The number of revolutions of the fan can be controlled, and the wind speed and the wind quantity can be controlled. Due to the action of a high-voltage electrostatic field between the graphite gill screen and the electrostatic net disk, the tips of the dynamic graphite gill lines are uniformly distributed all the time in the flow section, the distance is very small, the swinging graphite gill lines and the tips automatically intercept and catch pollution particles, the pollution particles are adsorbed on the graphite gill lines or charged by the electric field of the graphite gill lines, and the electric field flowing to the electrostatic net disk is adsorbed on the net wire of the electrostatic net disk. The oxidation reaction is generated, dust, bacteria, viruses, peculiar smell and harmful gas are effectively removed, and the air is discharged into a room by a fan, so that the indoor air purification rate can be greatly improved. The purified air flows through the main air pipe, the variable frequency fan and the air supply outlet electric air valve to send out the purified air flow.

When the fresh air quantity is required to be increased, the intelligent programming controller controls to increase and start corresponding graphite gill purification combination, the frequency converter and the variable frequency fan adjust the revolution to increase the fresh air quantity, and meanwhile, the fresh air quantity and the wind speed are ensured according to the increased air quantity until the full-load work is achieved, and all the graphite gill purification combination operation is started.

The intelligent programming controller accumulates working time according to the graphite gill purification combination, and when the air purification work is stopped, the intelligent programming controller controls the graphite gill purification combination to enter a cleaning work flow. The intelligent programming controller controls and closes the electric air valve at the air inlet of the isobaric box, the electric air valve at the air supply outlet and the electric air valve at the air exhaust outlet, opens the power supply of the steam generator, opens the electromagnetic valve of the water supply pipe, water flows into the instant heating type steam generator and immediately turns into high-temperature water vapor, and the high-temperature water vapor is sprayed to the electrostatic net disc net wire and the graphite gill graphite wire through the steam pipe and the steam nozzle to heat and clean the graphite wire. The isobaric box is filled with high-temperature steam, so that all angles of the graphite gill screen and the electrostatic net disc graphite wires can be heated by the steam and soaked and cleaned by condensed hot water, and pollutants adhered to the graphite wires are removed. And the bottom plate of the isobaric tank is provided with a blow-down tank and a blow-down pipe close to the reducing part of the tuyere, and condensed water of heating steam and bonded pollutants flow into the blow-down tank and the blow-down pipe and are discharged out of the isobaric tank. And according to the preset steam heating and cleaning time, the intelligent programming controller controls the power supply of the water feeding electromagnetic valve and the power supply of the steam generator to be closed, and the steam heating is stopped. And opening the frequency converter, the frequency conversion fan and the air outlet electric air valve, closing the air supply outlet electric air valve, and discharging the moisture outdoors.

After the condensed water in the isobaric box is dried, the intelligent programming controller is used for controlling or manually controlling, the electric heating switch is started, the power supply of the electrostatic network plate wire and the temperature control switch is connected, the multilayer electrostatic network plate graphite wire power supply connected in series through the porous socket is connected, the electric heating is performed, the temperature reaches 300 ℃, the temperature control switch is started to disconnect the power supply, and the electric heating is stopped. When the temperature is reduced, the temperature control switch is started to continue to be powered on and heated. The graphite gill line of the graphite gill screen is close to the electrostatic network plate net, and the graphite gill line of the graphite gill screen is baked and heated, so that the graphite line of the electrostatic network plate and stains bonded by the graphite gill line are baked and oxidized by the thermal effect. And electrifying and heating the graphite wires connected with the electrostatic net disks in series, and recovering the discharge capacity and adsorption activity of the graphite wires of the net disks. The intelligent programming controller and the temperature control switch control the heating temperature rise and heating time to ensure that the electrified heating of the graphite wires reaches the preset temperature and the timed working time, the heating is stopped, the intelligent programming controller controls the electric air valve of the air inlet, the frequency converter, the frequency conversion fan and the electric air valve of the air outlet to be opened again, the electric air valve of the air supply outlet is closed, and the waste gas generated by burning the graphite wires is discharged outdoors.

The intelligent programming controller controls or manually controls the ultraviolet cleaning switch to turn on the ultraviolet lamp tube, the ultraviolet lamp tube is connected with a power supply, the ultraviolet lamp tube is lightened, and the intelligent programming controller controls or manually controls the ultraviolet irradiation time to ensure that the graphite line reaches the preset irradiation time. The intelligent programming controller controls to open the air inlet electric air valve, the frequency converter, the frequency conversion fan and the air outlet electric air valve, closes the air supply outlet electric air valve, and discharges waste gas generated by irradiating graphite wires to the outside to recover the adsorption capacity and the electric conduction capacity of the graphite wires.

According to the fresh air quantity and the wind speed, the number of the electric air valves and the graphite gill purification combinations is required to be calculated and set, the frequency converter and the frequency conversion fan are matched, the air flow is ensured to be smooth, the requirements of purifying the air quantity and the air speed are met, intelligent control is implemented, the non-effective energy consumption can be greatly reduced, and the manual maintenance work operation and the nonstandard operation are reduced.

The electrostatic net plate can be made of a metal frame and a temperature-resistant insulating accessory, and can also be made of a high-temperature-resistant insulating material according to requirements, and net wires and graphite gill wires of the electrostatic net plate are woven by graphite wires or carbon fiber wires, so that the electrostatic net plate has the effects of high temperature resistance and flame retardance.

Claims (11)

1. The utility model provides a device at the flow cross-section of isobaric case electronic blast gate, utilizes the high-pressure electrostatic field between graphite gill screen cloth and the electrostatic network dish to purify air, its characterized in that: and a plurality of equal-length graphite gill wire fibers are fixed at the crossing points of the graphite gill screens, and the distances between the graphite gill wire fibers extending to the electrostatic net disc and the graphite net are equal and are respectively connected with a high-voltage electrostatic power supply.

2. The intelligent graphite gill air purification apparatus according to claim 1, wherein: graphite gill wires and electrostatic net disc net wires are manufactured by graphite wires.

3. The intelligent graphite gill air purification apparatus according to claim 1, wherein: a graphite gill screen is fixed between the outer edges of annular plates which are symmetrical at two ends of the graphite gill, a plurality of equal-length graphite gill wires are fixed at the intersection points of the graphite gill screens, the wire ends are scattered into a plurality of equal-length graphite gill wire fibers, and the equal-length graphite gill wire fibers are connected with a high-voltage electrostatic power supply through the graphite gill screens.

4. The intelligent graphite gill air purification apparatus according to claim 1, wherein: a graphite gill screen is fixed on the air inlet side of the graphite gill air purification device, a plurality of bundles of equal-length graphite gill wire fibers extend to the electrostatic network plate, and the graphite gill screen and the electrostatic network plate are insulated in parallel.

5. The intelligent graphite gill air purification apparatus according to claim 1, wherein: the insulating strip frames of the electrostatic network plate line net are symmetrically provided with a plurality of fixed cylinders, the fixed graphite lines are wound in parallel, and adjacent layers of graphite lines are staggered by half a line distance.

6. The intelligent graphite gill air purification apparatus according to claim 1, wherein: the electrostatic network disc circulation air port is provided with a plurality of layers of network wire strip nets, the same layer of network wire strip nets are closely and parallelly arranged on the same circulation section, the plurality of layers of parallel network wire strip nets are connected with a high-voltage electrostatic power supply in a staggered manner through sockets, and the network wire strip nets are connected with a power supply in series through the sockets.

7. The intelligent graphite gill air purification apparatus according to claim 1, wherein: the two ends of the graphite gill screen are fixed with the annular plates of the screen, the graphite gill screen is fixed with the annular plates of the net disc through insulating porcelain posts, insulating plates and insulating porcelain rings, the annular plates of the net disc are provided with uniformly distributed screw holes, the annular plates of the net disc are respectively fixed on fixed square tubes, and the fixed square tubes are fixed with the box plates of the isobaric box in a sealing way.

8. The intelligent graphite gill air purification apparatus according to claim 1, wherein: steam nozzles which are uniformly distributed towards a line net of the graphite net are arranged at the lower part of the graphite gill purification combination and are connected with a steam generator in a sealing way through a steam pipe, and the steam generator is connected with a water supply pipe through an electromagnetic valve.

9. The intelligent graphite gill air purification apparatus according to claim 1, wherein: the multi-layer wire mesh is isolated and insulated by an insulating gasket, and the wire mesh graphite wires are connected in series through the porous socket and the cable wires and connected with a power supply through a temperature control switch.

10. The intelligent graphite gill air purification apparatus according to claim 1, wherein: an ultraviolet lamp tube is arranged on the central line of the graphite gill purification combination and is connected with a power supply.

11. The intelligent graphite gill air purification apparatus according to claim 1, wherein: the isobaric box is communicated with an air supply pipe and an exhaust pipe through an air outlet pipe of the variable frequency fan, the air supply pipe is provided with an electric air valve and is communicated with an indoor air supply pipe system, and the exhaust pipe is communicated with an outdoor air pipe through the electric air valve.