CN203349393U - A composite multifunctional air-activated dust-cleaning and sterilizing device - Google Patents

Abstract

The utility model provides a composite multifunctional air activation dust-cleaning sterilizing device, which comprises a shell, a sterilizing dust-cleaning device and a base, wherein the sterilizing dust-cleaning device is arranged inside the shell, and comprises a mounting shell, a coarse filter screen, a double-point potential difference electrostatic sterilization and dust removal unit, a photocatalyst filter screen, an ultraviolet lamp, coconut shell crystal pore adsorption active carbon, an oxygen anion generator and a mute air blower, the device of the utility model can ionize the air which just enters the device at the inlet stage with high efficiency, kill bacteria and germs instantly, and various organic compounds and partial inorganic matters are oxidized and decomposed by utilizing the photocatalytic nano-scale titanium dioxide photocatalyst filter screen to destroy the cell membrane of bacteria and solidify the protein of virus, and finally, the multifunctional air purification effects of sterilization, deodorization, mildew prevention, pollution prevention and self cleaning are achieved by active adsorption and negative oxygen ion activation technologies.

Description

A composite multifunctional air-activated dust-cleaning and sterilizing device

technical field

The utility model relates to the field of air purification, more specifically to a composite multifunctional air-activated dust cleaning and sterilization device integrating dust removal, purification and sterilization in one body

Background technique

Existing air purification technologies include: low-temperature asymmetric plasma air purification technology, adsorption technology, negative ion technology, negative oxygen ion technology, molecular complexation technology, photocatalyst technology, HEPA high-efficiency filtration technology, active oxygen technology, etc.; the materials used Mainly include: photocatalysts, synthetic fibers, HEAP high-efficiency materials, negative ion generators, etc. The air purifiers that appear in the existing domestic market are mostly simple additive types, that is, formed by simply combining the above purification technologies and material media, and have the product composite consumables process. Many, the post-maintenance cost is too high, they cannot be effectively connected with each other, and the dust removal and purification function is single, the dust removal and purification effect is general, and other defects, and the air dust removal and purification device in the prior art has a monotonous appearance, making its purification treatment passive and impossible. to the best of both worlds.

Contents of the invention

The utility model aims at the above-mentioned defects in the prior art, and proposes a composite multifunctional air-activated dust cleaning and sterilization device, which scientifically and reasonably integrates multi-directional functions such as dust removal, purification, and sterilization of the air. At the same time as the dust-cleaning function, it greatly improves the effect of sterilization and dust-cleaning.

The technical scheme that the utility model solves the problems of the technologies described above is as follows:

A composite multifunctional air-activated dust-cleaning and sterilizing device, comprising a housing 001, a sterilizing and dust-cleaning device 002 and a base 003, wherein the sterilizing and dust-cleaning device 002 is installed inside the housing 001, and the housing 001 is set on the On the base 003, the sterilizing and dust-cleaning device 002 includes an installation shell, a coarse filter, a double-point potential difference electrostatic sterilizing and dust-removing unit 1, a photocatalyst filter 2, an ultraviolet lamp 3, coconut shell crystal hole adsorption activated carbon 4, and negative oxygen Ion generator 5, mute blower 6, described coarse filter screen is arranged on the air inlet port of described installation housing in the manner of pulling and inserting, and the rear side of coarse filter screen in described installation housing is provided with described double-point potential difference static electricity Sterilization and dust removal unit 1, two photocatalyst filter screens 2 with a certain distance from each other are arranged behind the two-point potential difference electrostatic sterilization and dust removal unit 1, and the photocatalyst filter screen 2 is arranged at the interval between the two photocatalyst filter screens 2. Ultraviolet lamp 3, and described ultraviolet lamp 3 comprises two ultraviolet lamp tubes, one of them is arranged near the top surface of the installation housing, and the other is arranged near the bottom surface of the installation housing, with a certain distance behind the photocatalyst filter screen 2 The coconut shell crystal hole adsorption activated carbon 4 is set, the negative oxygen ion generator 5 is set at the bottom angle end of the installation shell behind the coconut shell crystal hole adsorption activated carbon 4, and the purified air outlet end of the installation shell The silent blower 6 is provided, and the blowing outlet of the silent blower 6 communicates with the exhaust port of the casing 001 .

Further according to the composite multifunctional air-activated dust cleaning and sterilization device described in the present invention, the shell 001 includes a toad shell made of resin jade and a lotus chassis made of resin jade, and the toad shell is formed on the lotus On the chassis, air inlets are provided on both sides of the toad shell, and are connected to the coarse filter screen of the sterilizing dust collector 002, and the blast outlet of the silent blower 6 in the sterilizing dust collector 002 is connected to the toad shell The mouth opening end of the outside world enters the sterilizing dust cleaner 002 from both sides of the toad shell, and is converted into clean air after it is subjected to dust removal, purification and sterilization treatment, and is discharged from the mouth of the toad under the blowing effect of the silent blower 6.

Further according to the composite multifunctional air-activated dust cleaning and sterilization device described in the present utility model, it also includes an ultrasonic atomization humidification device, and the ultrasonic atomization humidification device is arranged in the depression near the exit position of the toad mouth inside the toad shell In the structure, the ultrasonic atomizing humidifier is a 12V/28W ultrasonic atomizing humidifier with automatic detection of indoor air humidity, and a PET absorbent cotton with a thickness of 20mm and aromatherapy essential oil is installed on its upper side.

Further according to the composite multifunctional air-activated dust cleaning and sterilizing device described in the present utility model, the sterilizing and dust cleaning device 002 also includes a 12V/28W ultrasonic atomization and humidifying device with automatic detection of indoor air humidity, which is installed on the silent blower 6 The outside, and share the same serpentine air duct with the silent blower 6.

Further according to the composite multifunctional air-activated dust cleaning and sterilization device described in the present utility model, wherein the base 003 is made of imitation wood grain ABS plastic material, and includes the sterilization and dust cleaning device 002 and ultrasonic atomization The power supply and control components of the humidification device, the outer surface of the base 003 is provided with an LCD liquid crystal screen, and the LCD liquid crystal screen is a touch display screen that can perform touch operation on the sterilizing dust cleaner 002 and the ultrasonic atomization humidification device, and Support remote operation control.

Further according to the composite multifunctional air-activated dust-cleaning and sterilizing device described in the present invention, the interior of the installation shell of the sterilizing and dust-cleaning device 002 is a rectangular box of 225mm×230mm×120mm, and the two-point potential difference The overall size of the electrostatic sterilization and dust removal unit 1 is 115mm×230mm×120mm, and it is installed in the installation housing in a pluggable manner. The two-point potential difference electrostatic sterilization and dust removal unit 1 includes: 2.5mm thick aluminum alloy stamping structure The shell 1-3, the DC8KV tungsten electric line 1-1 arranged at the front end of the shell 1-3, the aluminum alloy dust collection plate 1 of the air inlet arranged in parallel with the tungsten electric line 1-1 -2. All-aluminum alloy DC4KV pressure-resistant dust fins 1-5, insulating and fixing guide posts 1-4 for fixing the pressure-resistant dust fins 1-5 at intervals, power insulation boards 1-6, high voltage Connect the copper contacts 1-7 and the constant current high voltage generator 1-8, the pressure-resistant dust accumulation fins 1-5 are arranged in the housing 1-3, and include a multi-piece structure arranged in parallel at intervals, mutually They are fixed at intervals by insulating and fixing guide posts (1-4), and the power insulating plate (1-6) is covered on the side end surface of the shell (1-3), and on the power insulating plate (1-6) There are two copper contacts (1-7) for high-voltage connection, one of which is electrically connected to the DC8KV tungsten electric wire (1-1), and the other is connected to the all-aluminum alloy DC4KV pressure-resistant dust fins 1-5. The block high-voltage connection copper contact piece 1-7 is connected to the constant current high voltage generator 1-8 through a wire, and the ground wire of the constant current high voltage generator 1-8 is connected to the shell 1-3, and the constant current high voltage generator 1-8 are externally connected with DC16V/4W power supply, and convert it into 8KV/0.06mA and 4KV/0.06mA constant current dual voltage, which are respectively output to tungsten wire wire 1-1 and pressure-resistant dust fins 1-5 , the constant current voltage of 8KV/0.06mA on the tungsten electric wire 1-1 instantly ionizes the air that has just flowed in, and the constant current voltage of 4KV/0.06mA on the pressure-resistant dust accumulation fin 1-5 makes the dust The particles carry positive ions and absorb them, and at the same time, the double-point electrostatic constant current discharge of the tungsten wire electric wire 1-1 and the pressure-resistant dust accumulation fin 1-5 releases low-concentration ozone below 0.05ppm.

Further according to the composite multifunctional air-activated dust-cleaning and sterilizing device described in the present utility model, the double-point potential difference electrostatic sterilizing and dust-removing unit 1 in the installation housing of the sterilizing and dust-cleaning device 002 is located at a distance of 10mm from the rear side so that it can be drawn Insert the first photocatalyst filter screen 2 in plug-in mode, be provided with described ultraviolet lamp 3 behind the first photocatalyst filter screen 2, be provided with the second photocatalyst filter screen 2 behind the ultraviolet lamp 3, the interval between two photocatalyst filter screens is 20mm , the ultraviolet lamp 3 includes two ultraviolet lamp tubes arranged in the interval, wherein one ultraviolet lamp tube is arranged close to the top surface of the installation shell, and the other ultraviolet lamp tube is arranged close to the bottom surface of the installation shell, the first , The size of the second photocatalyst filter screen 2 is 10mm * 230mm * 120mm, the material structure of the first and second photocatalyst filter screen 2 is the same, and the aperture that all adopts thickness is 0.05mm aluminum foil to make is the honeycomb mesh of 2.5mm Structure, and coated with 600nm thick nano-scale titanium dioxide coating on the entire honeycomb network, the ultraviolet lamp is a 20V/4W, C-band, high-voltage drive constant current ultraviolet lamp with a center wavelength of 275nm, the photocatalyst filter It is complementary to the UV lamp and generates free hydroxyl groups and active oxygen based on the photocatalytic effect.

Further according to the composite multifunctional air-activated dust-cleaning and sterilizing device described in the present utility model, wherein the sterilizing and dust-cleaning device 002 is installed at a position spaced 10 mm behind the second photocatalyst filter screen 2 in the casing, the size is set in a plug-and-play manner. 30×230mm×120mm coconut shell crystal pore adsorption activated carbon 4, the number of particles of the coconut shell crystal pore adsorption activated carbon 4 is 40-80 mesh, the specific surface area is 1050±10m ² /g, and the iodine value is ≥950mg/g, Packing density is 600-650g/I (gram per liter), and the negative oxygen ion generator 5 of DC12V/1W is provided with the negative oxygen ion generator 5 of DC12V/1W at the installation housing bottom angle end of described coconut shell crystal hole adsorption activated carbon 4 rear, and described negative oxygen ion Generator 5 is a negative oxygen ion generator with dual generating heads that generates 24 million units driven by a constant current drive circuit.

Further according to the composite multifunctional air-activated dust-cleaning and sterilizing device described in the present invention, the coarse filter set at the air inlet port of the sterilizing and dust-cleaning device 002 is an easy-to-clean 300-mesh PET material coarse filter net, and the silent blower 6 provided at the outlet of the clean air outlet of the sterilizing dust cleaner 002 is a 12V/12W multi-speed silent blower with an air volume of 53.96CFM.

Further according to the composite multi-functional air-activated dust cleaning and sterilization device described in the present utility model, wherein the composite multi-functional air-activated dust cleaning and sterilization device is in a 1m ³ test chamber, and can make 0.1 micron The purification rate of the above particles reaches 97.92%, the decomposition rate of formaldehyde, ammonia and benzene reaches 99.99%, and the overall sterilization rate reaches 99.89%.

At least the following technical effects can be achieved through the technical solution of the utility model:

1. The air-activated dust cleaning and sterilization device described in the utility model integrates multi-directional functions such as dust removal, purification, and sterilization. At the same time, the product has fewer composite consumables and has a wide range of application prospects;

2. The air-activated dust-cleaning and sterilizing device described in the utility model has a very high sterilization and dust-cleaning effect. The purification rate of particles above 0.1 micron reaches 97.92% and the purification rate of formaldehyde and the like reaches 99.99% within 1 hour in a ^1m3 test chamber. At the same time, the overall sterilization rate reaches 99.89%.

3. The device described in this utility model also has the functions of automatic humidification, aromatherapy and indoor air quality monitoring while removing dust and sterilization. It can use a more humane remote control operation, and the overall appearance of the product adopts a unique resin jade toad design, which is beautiful in shape .

Description of drawings

Accompanying drawing 1 is the overall appearance structure schematic diagram of composite multifunctional air-activated dust cleaning and sterilization device described in the utility model;

Accompanying drawing 2 is the structural representation of the sterilizing and dust-cleaning device in the composite multifunctional air-activated dust-cleaning and sterilizing device described in the utility model;

Accompanying drawing 3 is the dimension structure schematic diagram of the sterilizing dust cleaner shown in accompanying drawing 2;

Accompanying drawing 4 is the schematic diagram of the structure of the double-point potential difference electrostatic sterilization and dust removal unit in the sterilizing dust cleaner shown in accompanying drawing 2;

Accompanying drawing 5 is the schematic diagram of wiring of the double-point potential difference electrostatic sterilization and dust removal unit shown in accompanying drawing 4;

The meaning of each reference mark in the figure is as follows:

001-shell, 002-sterilizing dust collector, 003-base, 1-double-point potential difference electrostatic sterilization and dust removal unit, 2-photocatalyst filter, 3-ultraviolet lamp, 4-coconut shell crystal hole adsorption activated carbon, 5-negative oxygen Ion generator, 6-silent blower, 7-air duct, 8-top cover, 1-1 tungsten wire electric wire, 1-2 aluminum alloy dust collecting plate, 1-3 shell, 1-4 insulating fixed guide post , 1-5 pressure-resistant dust fins, 1-6 power insulation board, 1-7 high-voltage connection copper contacts, 1-8 constant current high-voltage generator.

Detailed ways

The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can understand the solution of the utility model more clearly, but the protection scope of the utility model is not limited thereby.

As shown in Figure 1, the composite multifunctional air-activated dust cleaning and sterilization device of the present invention includes a shell 001, a sterilizing dust cleaner 002 and a base 003, wherein the shell 001 includes a toad shell made of resin jade and resin A lotus chassis made of jade, the toad shell is formed on the lotus chassis, and the sterilizing dust collector 002 is installed inside the toad shell of the above-mentioned shell 001, and air inlets are provided on both sides of the toad shell, It is connected to the air inlet end of the sterilizing dust cleaner 002, and the purified air output end of the sterilizing dust cleaner 002 is wherein the clean air outlet end of the silent blower 6 is connected to the opening mouth end of the toad, and the dirty air from the outside enters from both sides of the toad shell The sterilizing dust cleaner 002 is converted into clean air after it carries out dedusting, purifying and sterilizing treatment, and is discharged from the open mouth end of the toad under the blowing effect of the mute blower 6 . Further preferably, a 50mm×50mm recessed structure is provided near the exit position of the toad mouth inside the toad shell, and a 12V/28W ultrasonic atomization and humidification device with automatic detection and control is provided in the above-mentioned recessed structure. The upper side of the humidifying device is provided with a PET absorbent cotton with a thickness of 20mm, and aromatherapy essential oil is adsorbed in the absorbent cotton, so that when the sterilizing dust cleaner 002 discharges clean air to the toad mouth outlet, the ultrasonic atomization humidifying device At the same time, the fresh airflow of humidifying aromatherapy can be discharged from the outlet of the toad's mouth, so that the device can ensure the quality of air purification while having multiple functions of humidification and refreshing airflow. Automatic operation keeps the indoor air at a comfortable humidity between 40% and 60%. The ultrasonic atomization and humidification device and the sterilizing dust cleaner 002 can be used as two separate components, or the ultrasonic atomizing humidification device can be used as a humidifying part in the sterilizing and dust cleaning device 002 . The base 003 is a base made of imitation wood grain ABS plastic material, the housing 001 is set on the base 003, and the inside of the base 003 includes the sterilization dust cleaner 002 and the ultrasonic atomization humidification device The power supply and control components of the base 003, and an 80mm×55mm LCD screen is provided on the outer surface of the base 003, which is used to control the sterilizer 002, ultrasonic atomization and humidification device, etc., such as the optional touch " Purify 1" icon, start the double-point potential difference electrostatic sterilization function in the sterilizing dust cleaner 002, touch the "purification 2" icon, start the double-point potential difference electrostatic sterilization function and ultraviolet sterilization function, touch "purification 3" The icon activates all the dust removal, purification and sterilization functions in the sterilizing dust cleaner 002 (detailed description will be given below), and touching the "aromatherapy" in it activates the ultrasonic atomization humidification device and mixes the aromatherapy smell in the humidified airflow, etc. Etc., the control in the base 003 can be based on microcomputer, and further, it can be controlled by omni-directional operation remote control for the convenience of use, and the compound multi-function of the air-activated dust cleaning and sterilization device described in the utility model can be selected by remote control.

The sterilizing and dust-cleaning device 002 installed inside the above-mentioned housing 001, as shown in Figure 2, includes an installation housing, a coarse filter screen, a double-point potential difference electrostatic sterilizing and dust-removing unit 1, a photocatalyst filter screen 2, an ultraviolet lamp 3, Coconut shell crystal pores adsorb activated carbon 4, negative oxygen ion generator 5 and silent blower 6, wherein the installation shell is a rectangular cylindrical structure with both ends transparent, including a bottom tank and a top cover plate 8, the double Point potential difference electrostatic sterilization and dust removal unit 1, photocatalyst filter screen 2, ultraviolet lamp 3, coconut shell crystal hole adsorption activated carbon 4 and negative oxygen ion generator 5 are placed in the bottom tank of the installation shell, and the cover plate 8 will Each component is covered to form a complete dust-cleaning and sterilizing device. A coarse filter is provided in a removable manner at the air inlet port of the installation housing, and the coarse filter is facing the air inlets on both sides of the toad housing. The two-point potential difference electrostatic sterilization and dust removal unit 1 is arranged at the rear end of the coarse filter screen in the above-mentioned installation housing, and the photocatalyst filter screen 2 is arranged at a certain distance behind the two-point potential difference electrostatic sterilization and dust removal unit 1, wherein the The photocatalyst filter screen 2 is two pieces with a certain distance from each other, and the ultraviolet lamp 3 is arranged between the two photocatalyst filter screens 2, wherein the ultraviolet lamp 3 includes two ultraviolet lamp tubes, one of which is close to the installation shell The top surface of the body is set, and the other one is set close to the bottom surface of the installation shell, and is sandwiched between the photocatalyst filter screen 2, and the coconut shell crystal hole adsorption is set at a certain distance from the rear end of the photocatalyst filter screen 2. Activated carbon 4, described negative oxygen ion generator 5 is set at the installation housing bottom angle end of above-mentioned coconut shell crystal hole adsorption activated carbon 4 rear sides, described silent air blower 6 is provided with the purified air outlet end of described installation housing, described The blast outlet of silent blower 6 directly communicates with the mouth opening port of the toad shell, and is used to spit out the purified clean air from the toad's mouth. Preferably, the ultrasonic atomizing and humidifying device can be further installed on the outside of the silent blower 6, and both share a serpentine air duct 7, or the ultrasonic atomizing and humidifying device can be installed independently.

More specifically, the specific composition and size structure of the sterilizing and dust-cleaning device 002 of the present invention is shown in Figure 3. The inside of the installation shell is a rectangular box structure of 225mm×230mm×120mm, and when the air enters The coarse filter set at the port is an easy-to-clean 300-mesh PET coarse-effect filter, and the double-point potential difference electrostatic sterilization and dust removal unit 1 installed close to the rear end of the coarse filter has a size of 115mm×230mm×120mm. The specific structure is as follows: As shown in accompanying drawings 4 and 5, it includes a 2.5mm thick aluminum alloy stamping structure casing 1-3, a DC (direct current) 8KV tungsten electric wire 1-1 arranged at the front end of the casing 1-3, The aluminum alloy dust collection plate 1-2 at the air inlet arranged in parallel with the tungsten electric line 1-1, the all-aluminum alloy DC4KV pressure-resistant dust-accumulated fins 1-5, and the all-aluminum alloy DC4KV pressure-resistant fins are used for spacing and fixing Insulated and fixed guide pillars 1-4 of dust accumulation fins 1-5, power insulation boards 1-6, high-voltage connection copper contacts 1-7 and constant current high-voltage generators 1-8, the full aluminum alloy DC4KV withstand voltage The dust accumulating fins 1-5 are arranged in the housing 1-3, and include a multi-piece structure arranged in parallel and at intervals, and are fixed at intervals by insulating and fixing guide posts 1-4, as shown in Figures 4 and 5 The power insulation board 1-6 is covered on the side end surface of the above-mentioned housing 1-3, and two high-voltage connection copper contacts 1-7 are arranged on the power insulation board 1-6, one of which is electrically connected to DC8KV The tungsten wire electric wire 1-1, the other is connected to the all-aluminum alloy DC4KV pressure-resistant dust fin 1-5, and the two high-voltage connection copper contacts 1-7 are connected to the constant current high-voltage generator 1-7 through wires 8. The grounding wire of the constant current high voltage generator 1-8 is connected to the shell 1-3, and the constant current high voltage generator 1-8 is connected with an external DC16V power supply, and converts it to 8KV/0.06mA and 4KV/0.06mA mA constant current dual voltage, respectively output to the tungsten wire electric line 1-1 (8KV/0.06mA) and the pressure-resistant dust accumulation fin 1-5 (4KV/0.06mA), wherein the tungsten wire electric line 1- 1 Located at the front air inlet of the double-point potential difference electrostatic sterilization and dust removal unit 1, the constant current voltage of 8KV/0.06mA on it is discharged through the tungsten wire to instantly ionize the air that has just flowed in, creating a high-efficiency ionosphere, which can effectively kill bacteria instantly , virus, the pressure-resistant dust fins 1-5 at the rear end of the shell of the double-point potential difference electrostatic sterilization and dust removal unit 1 are provided with a constant current voltage of 4KV/0.06mA, which is used to make dust, pollen and smoke particles carry positive ions , and through the voltage difference formed between the front-end tungsten wire and the electric wire, the dust, pollen, smoke and other particles carrying positive ions are adsorbed on the dust sheet based on the principle of opposite sex attraction to complete the preliminary air purification, sterilization and dust removal effect, and at the same time The double-point electrostatic constant-current discharge can release extremely weak and low-concentration ozone below 0.05ppm, which is more conducive to killing germs. The unit 1 can achieve dual physical and chemical sterilizing effects after double-point static electricity, and the double-point potential difference electrostatic sterilization and dust removal unit 1 is installed in the installation housing of the sterilizing and dust-cleaning device 002 in a pluggable manner.

The first photocatalyst filter screen 2 can be inserted into the first photocatalyst filter screen 2 in a detachable manner at the rear side of the two-point potential difference electrostatic sterilization and dust removal unit 1 in the housing of the sterilizing and dust-cleaning device 002. After the first photocatalyst filter screen 2, a Ultraviolet lamp 3, the second photocatalyst filter screen 2 is set behind the ultraviolet lamp 3, the interval between two photocatalyst filter screens 2 is 20mm, and described ultraviolet lamp 3 comprises two ultraviolet lamp tubes that are arranged in this interval, one of them One ultraviolet lamp tube is set close to the top surface of the installation shell, and the other ultraviolet light tube is set close to the bottom surface of the installation shell. The dimensions of the first and second photocatalyst filter screens 2 are both 10mm×230mm×120mm. The first 1. The material structure of the second photocatalyst filter screen 2 is the same, and the aperture that all adopts the aluminum foil of 0.05mm to make is the honeycomb network structure of 2.5mm, and on the whole honeycomb network, is plated with the thick nanoscale titanium dioxide coating of 600nm, The double ultraviolet lamp tubes located between the photocatalyst filter screens 2 are 20V/4W, C-band, high-voltage driven constant current ultraviolet lamp tubes with a central wavelength of 275nm. In this way, the aluminum-based honeycomb nano-scale titanium dioxide photocatalyst filter 2 with high-efficiency contact with the air area combined with 20V/4W, 275nm high-energy ultraviolet lamp 3 can play a more effective sterilization effect. The energy value of the ultraviolet lamp ionizes the air to produce a very small amount of ozone below 0.01PPM, which assists in sterilization and decomposes into oxygen by itself, and can better fit and complement each other with the aluminum-based honeycomb nano-scale titanium dioxide photocatalyst filter, so that it can be used in Under the irradiation of light, it produces a photocatalytic reaction similar to photosynthesis, producing free hydroxyl groups and active oxygen with strong oxidizing ability, which can oxidize and decompose toxic and harmful gases such as formaldehyde, ammonia, benzene, tvoc and other various organic compounds and parts Inorganic substances, especially formaldehyde, have a strong ability to degrade, and can destroy the cell membrane of bacteria and solidify the protein of viruses, and play a more effective role in killing bacteria and viruses.

After the second photocatalyst filter screen 2 in the housing is installed in the sterilizing and dust-cleaning device 002, a coconut shell crystal hole adsorption activated carbon 4 with a size of 30mm * 230mm * 120mm is set in a removable manner at a position 10mm apart. Pore adsorption activated carbon 4 is made of coconut shell as raw material and refined through a series of production processes. Coconut shell activated carbon is granular and has the advantages of developed voids, good adsorption, high strength, easy regeneration, economical and durable. The coconut shell crystal pore adsorption activated carbon 4 in the new model has a particle number of 40-80 mesh, a specific surface area (m ² /g) of 1050±10, an iodine value of ≥950mg/g, and a packing density of 600-650g/I. Activated carbon with shell crystal pores can better absorb some residual odors and harmful gases through coconut shell crystal pores to adsorb activated carbon 4 to achieve more pure air; it is installed at the bottom corner of the installation shell on the rear side of coconut shell crystal pores to adsorb activated carbon 4 There is a DC12V/1W negative oxygen ion generator 5, and the negative oxygen ion generator 5 is a negative oxygen ion generator with dual generating heads driven by a constant current drive circuit to generate 24 million units; the activated carbon 4 is adsorbed through the crystal pores of the coconut shell And negative oxygen ion generator 5, which can further absorb and filter the purified air and activate negative oxygen ions, and better activate the oxygen in the air to complete strong sterilization, deodorization, anti-mildew, anti-pollution and self-cleaning Multifunctional air purification function.

Install the silent blower 6 at the purified air outlet end of the installation housing of the sterilizing dust cleaner 002, and the blast outlet of the silent blower 6 is directly connected to the mouth opening port of the toad shell, for purifying clean air from the mouth of the toad Spit out, preferably at the toad mouth exit position end of described mute blower 6 sides, ultrasonic atomizing humidification device is set at the same time, make sterilizing dust cleaner also have automatic humidifying aromatherapy and indoor air quality monitoring function while dedusting and sterilizing, described The silent blower 6 is the multi-speed silent blower of 12V/12W, air volume 53.96CFM, preferably at the joint of the silent blower air outlet and the toad mouth end, a serpentine ABS plastic material air duct is provided.

The specific working process of the composite multifunctional air-activated dust cleaning and sterilization device described in the utility model is the specific purification and sterilization technical process: firstly, a high-density gauze is arranged at the air inlet of the housing to filter larger dust, hair, etc. Particles; Secondly, in the first stage of the entrance, there is a double-point potential difference electrostatic sterilization and dust removal unit 1 that can be plugged in for easy cleaning. The initial end is 8KV/0.06mA constant current voltage tungsten wire discharge, which efficiently ionizes the air that has just entered. Instantly kill bacteria and germs, the rear end is 4KV/0.06mA constant current voltage, which is used to make dust, pollen and smoke particles carry positive ions, form a voltage difference with the initial end and adsorb on the aluminum sheet of the negative electrode filter, at the same time Double-point electrostatic constant current releases extremely weak and low-concentration ozone below 0.05ppm to further strengthen the killing of germs, achieving dual physical and chemical sterilization effects after double-point static electricity; The aluminum-based honeycomb nano-level titanium dioxide photocatalyst filter is matched with a set of ultraviolet lamps, and the photocatalytic nano-level titanium dioxide photocatalyst filter is used to make it more capable of decomposing formaldehyde. The ultraviolet lamp continuously and stably provides ultraviolet rays and releases less than 0.01PPM of ozone, which makes the aluminum-based honeycomb nano-scale titanium dioxide photocatalyst filter produce a photocatalytic reaction similar to photosynthesis under the catalytic irradiation of ultraviolet light, resulting in a strong oxidation capacity The free hydroxyl groups and active oxygen can oxidize and decompose various organic compounds and some inorganic substances, destroy bacterial cell membranes and solidify virus proteins, kill bacteria and decompose organic pollutants, and remove formaldehyde, ammonia, benzene, tvoc, etc. Toxic and harmful gases and organic pollutants are decomposed into pollution-free water (H ₂ O) and carbon dioxide (CO ₂ ), etc. Then in the third stage, coconut shell crystal pore activated carbon is installed, and a negative oxygen ion generator is installed at its downstream end to further adsorb and activate the purified air. Using the rich polycrystalline pore characteristics of coconut shell crystal pore activated carbon, Better absorb some residual odors and harmful gases to achieve more pure air, and then there are negative oxygen ions and activation technology known as vitamins in the air, which can better activate the oxygen in the air, and finally complete extremely strong sterilization, Deodorizing, anti-mildew, anti-pollution self-cleaning and air-purifying functions. Finally, the purified air is discharged through the exhaust fan system and the ultrasonic atomization humidification and aromatherapy device, and the aromatherapy water molecules are atomized to every corner of the room by adopting the technology of integrating ultrasonic automatic monitoring and humidification air aromatherapy.

The composite multifunctional air-activated dust-cleaning and sterilizing device described in the utility model has carried out original improvements in the existing air purification technology and materials through many practical tests, wherein the combined various purification technologies, purification materials and The operating parameters have almost reached the best air purification effect through countless experiments. The sterilizing dust collector includes a double-point potential difference electrostatic sterilizing and dust-removing unit, a photocatalyst filter, an ultraviolet lamp, and coconut shell crystal pores to adsorb activated carbon and negative oxygen ions. The specific setting and collocation of the generator, the size of the combined space, the respective driving current and voltage parameters, the composition and structure of the material, etc. are all innovatively summarized by the applicant through long-term tests. Through this setting, the utility model described Compared with the existing sterilization and dust removal technology, the sterilizing and dust-cleaning device can be greatly improved in the sterilization rate. Through the test, the sterilizing and dust-cleaning device described in the utility model is used in a 1m ³ test box, and the sterilizing and dust-cleaning process of 1 hour makes the The purification rate of particles above 0.1 micron reaches 97.92%, the decomposition rate of formaldehyde, ammonia, benzene and other common toxic and harmful gases reaches 99.99%, and the overall sterilization rate reaches 99.89%.

In addition, the composite multifunctional air-activated dust cleaning and sterilization device described in the utility model is easy to disassemble and replace on the whole, and has multi-layer sterilization mutual nesting and cross compound technology, which can greatly reduce maintenance costs. The easy-to-disassemble ABS plastic material one-time molding technology simplifies the complex structure, and uses the detachable integral part cover plate to seal, effectively utilizes the mutual fitting and complementary functions of each part, improves the functions of each part, and saves the complicated replacement. The consumables further reduce the cost of use and maintenance. At the same time, the inner wall of the product adopts the anti-covering effect of double static electrodes to prevent ultraviolet radiation and static electromagnetic wave interference. Moreover, it combines the characteristics of toad appearance design to spray high-quality air from the mouth, bringing people freshness While the mood is pleasant, it is also in line with the Chinese concept of Feng Shui auspiciousness, blessing, and wealth.

The above is only a description of the preferred implementation of the utility model, and does not limit the technical solution of the utility model thereto. Any known deformation made by those skilled in the art on the basis of the main technical concept of the utility model belongs to this utility model. The technical category to be protected by the utility model, the specific protection scope of the utility model is subject to the records in the claims.

Claims (9)

1. A composite multifunctional air-activated dust cleaning and sterilization device, comprising a casing (001), a sterilization dust collector (002) and a base (003), wherein the sterilization dust collector (002) is installed on the casing (001 ), the shell (001) is set on the base (003), and it is characterized in that the sterilizing and dust-cleaning device (002) includes an installation shell, a coarse filter, and a double-point potential difference electrostatic sterilizing and dust-removing Unit (1), photocatalyst filter screen (2), ultraviolet lamp (3), coconut shell crystal hole adsorption activated carbon (4), negative oxygen ion generator (5) and mute blower (6), the coarse filter screen can The air inlet port of the installation shell is set in the way of pulling and plugging, and the double-point potential difference electrostatic sterilization and dust removal unit (1) is set on the rear side of the coarse filter in the installation shell, and the double-point potential difference electrostatic sterilization unit (1) Two photocatalyst filter screens (2) at a certain distance from each other are arranged behind the dust removal unit (1), and the ultraviolet lamp (3) is arranged at the interval between the two photocatalyst filter screens (2), and the The ultraviolet lamp (3) includes two ultraviolet lamp tubes, one of which is set close to the top surface of the installation shell, and the other is set close to the bottom surface of the installation shell. The coconut shell crystal pores adsorb activated carbon (4), and the negative oxygen ion generator (5) is arranged at the bottom corner end of the installation shell behind the coconut shell crystal pores adsorption activated carbon 4, and the air purification device (5) is installed in the installation shell The silent blower (6) is arranged at the outlet end, and the blowing outlet of the silent blower (6) communicates with the exhaust port of the casing (001). the 2. The composite multifunctional air-activated dust cleaning and sterilization device according to claim 1, wherein the shell (001) includes a toad shell made of resin jade and a lotus chassis made of resin jade, and the toad shell The body is formed on the lotus chassis, and the two sides of the toad shell are provided with air inlets, which are connected to the coarse filter of the sterilizing dust collector (002), and the silent blower ( 6) The blast outlet of the toad shell is connected to the open mouth end of the toad shell, and the dirty air from the outside enters the sterilizing dust collector (002) from both sides of the toad shell, and is converted into clean air after being dedusted, purified, and sterilized. Discharge from the mouth of the toad under the blowing effect of the mute blower (6). the 3. composite multifunctional air-activated dust-cleaning and sterilizing device according to claim 2, is characterized in that, also comprises ultrasonic atomization humidification device, and described ultrasonic atomization humidification device is arranged on the inside of described toad housing and is close to toad mouth outlet In the recessed structure at the position end, and the ultrasonic atomization humidification device is a 12V/28W ultrasonic atomization humidification device with automatic detection of indoor air humidity, and a PET material adsorption cotton with a thickness of 20mm and aromatherapy essential oil is arranged on its upper side . the 4. The composite multifunctional air-activated dust cleaning and sterilization device according to claim 1, characterized in that, the sterilization and dust cleaning device (002) also includes a 12V/28W ultrasonic atomization and humidification device with automatic detection of indoor air humidity, It is arranged outside the silent blower (6), and shares the same serpentine air duct with the silent blower (6). the 5. The composite multifunctional air-activated dust-cleaning and sterilizing device according to claim 3, wherein the base (003) is made of wood-like ABS plastic material, and includes the sterilizing and dust-cleaning device inside. The device (002) and the power supply and control components of the ultrasonic atomization humidification device, the outer surface of the base (003) is provided with an LCD liquid crystal screen, and the LCD liquid crystal screen is used for the sterilization dust cleaner (002), ultrasonic atomization The humidifier has a touch screen for touch operation and supports remote control. the 6. The composite multifunctional air-activated dust cleaning and sterilization device according to claim 1, characterized in that, the interior of the installation shell of the sterilization and dust cleaning device (002) is a rectangular box of 225mm×230mm×120mm, The overall size of the double-point potential difference electrostatic sterilization and dust removal unit (1) is 115mm×230mm×120mm, and it is installed in the installation housing in a plug-and-slip manner. The double-point potential difference electrostatic sterilization and dust removal unit (1) Including: a 2.5mm thick aluminum alloy stamping structure casing (1-3), a DC8KV tungsten electric wire (1-1) arranged at the front end of the casing (1-3), and the tungsten wire electric wire (1-1) Air inlet aluminum alloy dust collection plates (1-2) arranged at parallel intervals, all aluminum alloy DC4KV pressure-resistant dust fins (1-5), used to fix the pressure-resistant dust at intervals Insulated and fixed guide posts (1-4) for fins (1-5), power insulation boards (1-6), high-voltage connection copper contacts (1-7) and constant current high-voltage generators (1-8), The pressure-resistant dust accumulation fins (1-5) are arranged in the housing (1-3), and include multi-piece structures arranged in parallel at intervals, and are fixed at intervals by insulating and fixing guide posts (1-4) , the power insulating plate (1-6) is covered on the side end surface of the shell (1-3), and two high-voltage connection copper contacts (1-7) are arranged on the power insulating plate (1-6) , one of which is electrically connected to the DC8KV tungsten electric wire (1-1), the other is connected to the all-aluminum alloy DC4KV pressure-resistant dust fin (1-5), and the two high-voltage copper contacts (1-7) pass through The wire is connected to the constant current high voltage generator (1-8), the ground wire of the constant current high voltage generator (1-8) is connected to the shell (1-3), and the constant current high voltage generator (1-8 ) to an external DC16V/4W power supply, and convert it to 8KV/0.06mA and 4KV/0.06mA constant current dual voltage, respectively output to the tungsten wire wire (1-1) and pressure-resistant dust fins (1- 5), the constant current voltage of 8KV/0.06mA on the tungsten electric wire (1-1) instantly ionizes the air that has just flowed in, and the 4KV/0.06mA on the pressure-resistant dust fin (1-5) Constant current voltage, so that dust particles carry positive ions and absorb them, and at the same time, the dual-point electrostatic constant current discharge of tungsten wire electric wire (1-1) and pressure-resistant dust fins (1-5) releases low-voltage particles below 0.05ppm concentration of ozone. the 7. The composite multifunctional air-activated dust cleaning and sterilization device according to claim 1, characterized in that, behind the two-point potential difference electrostatic sterilization and dust removal unit (1) installed in the housing of the sterilization and dust cleaner (002) Insert the first photocatalyst filter screen (2) at an interval of 10 mm in a plug-in manner, set the ultraviolet lamp (3) behind the first photocatalyst filter screen (2), and set the second photocatalyst filter screen behind the ultraviolet lamp (3) Filter screen (2), the interval between two photocatalyst filter screens is 20mm, and the ultraviolet lamp (3) includes two ultraviolet lamp tubes arranged in the interval, one of which is close to the top surface of the installation shell Setting, another ultraviolet lamp tube is set close to the bottom surface of the installation shell, the size of the first and second photocatalyst filter screens (2) are both 10mm×230mm×120mm, and the first and second photocatalyst filter screens (2 ) have the same material structure, they all use a honeycomb network structure with a pore size of 2.5mm made of aluminum foil with a thickness of 0.05mm, and a 600nm thick nano-scale titanium dioxide coating is coated on the entire honeycomb network. The ultraviolet lamp tube is 20V /4W, C-band, high-voltage drive constant-current ultraviolet lamp with a center wavelength of 275nm, the photocatalyst filter is complementary to the ultraviolet lamp and generates free hydroxyl groups and active oxygen based on the photocatalytic effect. the 8. The composite multifunctional air-activated dust cleaning and sterilization device according to claim 7, characterized in that, the sterilizing and dust cleaning device (002) is installed at a position 10 mm behind the second photocatalyst filter (2) in the housing Set coconut shell crystal pore adsorption activated carbon (4) with a size of 30×230mm×120mm in a removable manner, the number of particles of the coconut shell crystal pore adsorption activated carbon (4) is 40-80 mesh, and the specific surface area is 1050±10m ² /g, iodine value ≥ 950mg/g, packing density 600-650g/I, the negative oxygen ion generator is installed at the bottom corner of the installation shell behind the coconut shell crystal pores to adsorb activated carbon (4) (5) The negative oxygen ion generator is driven by a DC12V/1W, 0.1mA constant current drive circuit and has a double-generating head negative oxygen ion generator with a release capacity of 24 million units. 9. The composite multifunctional air-activated dust cleaning and sterilization device according to claim 1, characterized in that, the coarse filter set at the air inlet port of the installation shell of the sterilization and dust cleaner (002) is easy to clean 300-mesh PET material coarse filter screen, the silent blower (6) provided at the outlet end of the purified air installation shell of the sterilizing dust collector (002) is a multi-speed silent blower with 12V/12W and an air volume of 53.96CFM. the

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