CN207962985U - A multifunctional air purifier - Google Patents

Abstract

The utility model discloses a novel air purification device, anion generator has still been installed to the leading flank of anode plate, communicating formaldehyde purification device of inner chamber and scavenger fan air outlet channel has still been installed at scavenger fan air outlet channel's middle part. The anion generator arranged in the utility model can intelligently identify the PM2.5 particle frame, so that the PM2.5 particles are electrified and adsorbed by the anode plate, and the ultraviolet disinfection lamp with the dedusting effect is used for sterilizing bacteria in the air, thereby improving the safety performance of the gas; oxygen molecules in the air are catalyzed by silver ions in the silver ion filter screen to generate a certain amount of O ₃, and the silver ions in the filter screen mainly play a role in catalysis, so that the sterilization effect is improved; the photocatalyst coating in the formaldehyde purification device can effectively remove formaldehyde in the gas under the action of the lighting device, and the purification efficiency is further improved. The utility model discloses simple structure, function are various.

Description

A multifunctional air purifier

technical field

The utility model relates to the technical field of air purification, in particular to a multifunctional air purifier.

Background technique

Air purification refers to providing overall solutions for various indoor environmental problems such as sterilization and disinfection, dust and haze removal, harmful decoration residues and peculiar smells, so as to improve living and office conditions and improve physical and mental health. Indoor environmental pollutants and pollution sources mainly include radioactive gas, mold, particulate matter, decoration residue, second-hand smoke, etc.

Air purifiers, also known as "air cleaners", air fresheners, and purifiers, refer to decoration pollution that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc.) , bacteria, allergens, etc.), products that effectively improve air cleanliness are mainly divided into household, commercial, industrial, and building.

There are many different technologies and media in an air purifier that enable it to provide clean and safe air to the user. Commonly used air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure photomineralization technology, HEPA high-efficiency filtration technology, electrostatic dust collection technology, etc.; material technologies mainly include: photocatalyst, activated carbon, Synthetic fibers, HEAP high-efficiency materials, negative ion generators, etc. Most of the existing air purifiers are composite, that is, multiple purification technologies and material media are used at the same time.

Currently commonly used air purifiers have single functions and complex structures, which cannot meet the needs of use.

Utility model content

The purpose of this utility model is to solve the shortcoming existing in the prior art, and propose a kind of multifunctional air purifier.

In order to achieve the above object, the utility model adopts the following technical solutions:

A new type of air purification device, comprising a ventilating fan outlet channel, the front side air intake end of the ventilating fan outlet channel is equipped with an anode plate that is grounded, and the front side of the anode plate is also equipped with a negative ion generator. A functional casing is sleeved outside the middle part of the air outlet channel of the ventilation fan. The air outlet channel of the ventilation fan and the functional sleeve are both cylindrical. The bottom of the functional casing is connected with a water storage tank, and an electric heating component with independent power supply and artificially controlled on-off is added inside the water storage tank. An overflow port is opened on the outer surface of the water storage tank. A drain port is installed on one side of the bottom of the casing, and the outside of the functional casing is connected to a return horn tube, the outlet end of the return horn tube communicates with the intake end of the ventilator fan outlet channel, and the inner side of the end of the ventilator fan outlet channel A combined filter layer is embedded, and a formaldehyde purification device whose inner cavity communicates with the outlet channel of the ventilation fan is also installed in the middle of the outlet channel of the ventilation fan.

Preferably, the whole of the anode plate is made of stainless steel, and the surface is provided with air vents, and the lower part of the anode plate is also equipped with a detachable dust collection net bag.

Preferably, an ultraviolet disinfection lamp is installed on the upper surface side wall of the inner cavity of the functional sleeve.

Preferably, the inside of the formaldehyde purification device is equipped with a purification reaction tube, an air pump arranged at the air inlet of the purification reaction tube, a baffle plate and an illumination device arranged on the inner wall of the purification reaction tube, and the baffle plate is also coated with With photocatalyst coating.

Preferably, the combined filter layer is composed of three layers of materials, and from front to back is a silver ion filter, an activated carbon particle mesh layer and a HEPA melt-blown electrostatic dust filter layer, and the activated carbon particle mesh layer is filled with a breathable non-woven fabric Made of activated carbon granules.

Preferably, a molecular sieve filter element is installed at the bottom of the water storage tank.

The negative ion generator installed in the utility model can intelligently identify the PM2.5 particle frame, so that the PM2.5 particles are charged and adsorbed by the anode plate to achieve the effect of dust removal; after the dust removal is completed, the power is cut off, so that the adsorbed dust falls into the collector. The dust net bag is convenient for dust collection and cleaning; the additional ultraviolet disinfection lamp is used to sterilize the bacteria in the air to improve the safety performance of the gas; the oxygen molecules in the air are catalyzed by the silver ions in the silver ion filter Produce a certain amount of O ₃ , that is, ozone, which has the effect of sterilization, antibacterial and disinfection. The silver ions in the filter screen mainly play a catalytic role to improve the effect of sterilization; The formaldehyde in the gas can be effectively removed under the action of the gas, further improving the efficiency of purification. The utility model has the advantages of simple structure, various functions, high purification efficiency and convenient popularization and use.

Description of drawings

Fig. 1 is the structural representation of a kind of multifunctional air purifier that the utility model proposes;

Fig. 2 is a side view cross-sectional structural schematic diagram of a multifunctional air cleaner proposed by the utility model.

In the figure: 1 air outlet channel of ventilation fan, 11 anode plate, 12 negative ion generator, 13 dust collection net bag, 2 functional casing, 21 ultraviolet disinfection lamp, 3 mist nozzle, 4 water storage tank, 41 molecular sieve filter element, 42 electric heating component, 5 Overflow outlet, 6 Drain outlet, 7 Return horn pipe, 8 Combined filter layer, 81 Silver ion filter, 82 Activated carbon particle mesh layer, 83 HEPA melt blown electrostatic dust filter layer, 9 Formaldehyde purification device.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figure 1-2, a new type of air purification device, including the air outlet channel 1 of the ventilation fan, the anode plate 11, the negative ion generator 12, the dust collection net bag 13, the functional casing 2, the ultraviolet disinfection lamp 21, the mist nozzle 3, and the water storage tank 4. Molecular sieve filter element 41, electric heating assembly 42, overflow port 5, drain port 6, return horn pipe 7, combined filter layer 8, silver ion filter screen 81, activated carbon particle net layer 82, HEPA melt blown electrostatic dust filter layer 83 And formaldehyde purifying device 9, the front side air intake end of described ventilator fan outlet channel 1 is equipped with the anode plate 11 that grounding is arranged outside, and the front side of described anode plate 11 is also equipped with negative ion generator 12, and described ventilator fan outlet air A functional sleeve 2 is sleeved on the outside of the middle part of the channel 1. The outlet channel 1 of the ventilation fan and the functional sleeve 2 are both cylindrical. Nozzle 3, the bottom of the functional sleeve 2 is connected with a water storage tank 4, the interior of the water storage tank 4 is provided with an electric heating assembly 42 that is independently powered and controlled on and off manually, and the upper side of the outer surface of the water storage tank 4 is opened There is an overflow port 5, and the bottom side of the water storage tank 4 is equipped with a drain port 6, and the outside of the functional casing 2 is connected to a return horn pipe 7, and the air outlet end of the return horn pipe 7 is connected to the air outlet of the ventilation fan. The inlet ends of the passage 1 are connected, and a combined filter layer 8 is embedded inside the end of the outlet passage 1 of the ventilation fan. The middle part of the outlet passage 1 of the ventilation fan is also equipped with a formaldehyde purification device 9 whose inner cavity communicates with the outlet passage 1 of the ventilation fan. .

Further, the whole of the anode plate 11 is made of stainless steel, and the surface is provided with air vents, and the lower part of the anode plate 11 is also equipped with a detachable dust collection net bag 13 .

Further, an ultraviolet disinfection lamp 21 is installed on the upper surface side wall of the inner cavity of the functional sleeve 2 .

Further, the inside of the formaldehyde purification device 9 is equipped with a purification reaction tube, an air pump arranged at the air inlet of the purification reaction tube, a baffle plate and an illumination device arranged on the inner wall of the purification reaction tube, and the baffle plate is also coated with Cloth with photocatalyst coating.

Further, the combined filter layer 8 is composed of three layers of materials, and from front to back is a silver ion filter screen 81, an activated carbon particle mesh layer 82 and a HEPA melt blown electrostatic dust filter layer 83, and the activated carbon particle mesh layer 82 is composed of Breathable non-woven fabric filled with activated carbon granules.

Further, a molecular sieve filter element 41 is installed at the bottom of the water storage tank 4 .

Structural description of the utility model:

1. An exhaust fan is installed at the intake end of the exhaust fan outlet channel 1 of the purifier, which is used to draw dirty air into the pipeline for purification treatment, so not only gas is extracted, but also PM2.5 small particles such as dust Impurities, wetted by water vapor can facilitate the adsorption of the air particle filter adsorption layer, thereby improving the efficiency of dust removal, that is, improving the efficiency of purification. At the same time, the negative ion generator 12 installed can intelligently identify PM2.5 particle frames, making PM2. .5 The particles are charged and are adsorbed by the anode plate 11 to achieve the effect of dust removal. After the dust removal is completed, the power is cut off, so that the adsorbed dust falls into the dust collection net bag 13, which is convenient for dust collection and cleaning;

2. The spray nozzle 3 described in the utility model is connected with the external water supply pipeline, and the water mist is sprayed from the nozzle under the high pressure of the water supply pipeline. The water mist is composed of extremely fine liquid droplets. It is found in the test that Under high temperature heating, water mist is very easy to form water vapor, and whether it is in the state of water vapor will not affect the purification work of this design. The addition of water mist in the utility model is used to moisten dust particles in the gas, whether it is steam or water mist All can achieve this effect. The electric heating tube is an auxiliary heating device, which is used to increase the water mist to form water vapor and improve the effect of air humidification. The main humidification work is still performed by water mist;

3. Water vapor will also form at normal temperature. The electric heating tube added by the utility model increases the time for water vapor formation, and the additional return elbow is also to assist the return of steam, although it cannot achieve the absolute removal of water vapor. Complete reflux, but the water vapor will be partially condensed into water droplets by the water mist after it is generated. The water vapor, heating elements, and reflux elements are mainly used to assist in the humidification of dust in the air, further improving the effect of humidification, thereby facilitating dust particles. Adsorption and removal work to further improve the purification efficiency.

4. The added ultraviolet disinfection lamp 21 is used to sterilize the bacteria in the air to improve the safety performance of the gas; the oxygen molecules in the air are catalyzed by the silver ions in the silver ion filter screen 81 to produce a certain amount of O ₃ , That is ozone, which has bactericidal, antibacterial and disinfection effects, and the silver ions in the filter screen mainly play a catalytic role to improve the effect of sterilization; the photocatalyst coating inside the added formaldehyde purification device 9 can be effectively removed under the effect of the added lighting Formaldehyde in the gas further improves the efficiency of purification.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. a kind of Novel air purification device, including ventilation fan outlet passageway（1）, it is characterised in that：The ventilation fan outlet is logical Road（1）Front side inlet end outside be installed with ground connection setting anode plate（11）, the anode plate（11）Leading flank also install There is anion generator（12）, the ventilation fan outlet passageway（1）Middle part on the outside of be socketed with functional sleeve pipe（2）, the ventilation Fan outlet passageway（1）With function casing（2）It is cylinder, the function casing（2）Top be installed with and exterior clean water The Fine spray shower nozzle that delivery tube communicates（3）, the function casing（2）Bottom be communicated with aqua storage tank（4）, the aqua storage tank（4）'s Inside is equipped with electric heating assembly that is independently-powered and artificially controlling break-make（42）, the aqua storage tank（4）Lateral surface top open Equipped with overflow port（5）, the aqua storage tank（4）Bottom side be installed with discharge outlet（6）, the function casing（2）External phase Lead to and is connected to reflux adapter tube（7）, the reflux adapter tube（7）Outlet side and ventilation fan outlet passageway（1）Inlet end phase It is logical, the ventilation fan outlet passageway（1）End on the inside of embedded with combination filter layer（8）, the ventilation fan outlet passageway（1）'s Middle part is also installed with inner cavity and ventilation fan outlet passageway（1）The methanal decontamination plant communicated（9）.

2. a kind of Novel air purification device according to claim 1, it is characterised in that：The anode plate（11）Entirety It is made of stainless steel, and surface offers blow vent, the anode plate（11）Lower part be also installed with detachable installation The dust string bag（13）.

3. a kind of Novel air purification device according to claim 1, it is characterised in that：The function casing（2）It is interior Chamber upper surface side wall is also equipped with ultraviolet disinfection lamp（21）.

4. a kind of Novel air purification device according to claim 1, it is characterised in that：The methanal decontamination plant（9） Inside be installed with purification reaction pipe, be arranged purification reaction pipe air inlet air pump and be arranged in purification reaction inside pipe wall Baffle plate and lighting device, and photocatalyst coating is further coated on baffle plate.

5. a kind of Novel air purification device according to claim 1, it is characterised in that：The combination filter layer（8）By Trilaminate material forms, and is followed successively by silver ion filter screen from front to back（81）, active carbon particle stratum reticulare（82）It is meltblown with HEPA quiet Electric dust filtering layer（83）, the active carbon particle stratum reticulare（82）It is made of Breathable nonwoven filling active carbon particle.

6. a kind of Novel air purification device according to claim 1, it is characterised in that：The aqua storage tank（4）Bottom It is also equipped with molecular sieve filter element（41）.