CN201235100Y - Air purifier - Google Patents

Abstract

The utility model relates to an air purification equipment technical field refers in particular to an air purifier, it includes the cabinet body, the lower extreme of the cabinet body is equipped with the air intake, the upper end of the cabinet body is equipped with the air outlet, be fixed with primary filter between air intake and the air outlet, the fan, electric field device, the ultraviolet lamp, light touches coal board and lysozyme filter, after hair, dust and the micro-material in the primary filter prefiltration air, electric field device's electric field makes the bacterium in the air receive the effect of high voltage and obtains the electricity, the bacterium suffers from ionization catalysis, cause the cell destruction to lose reproductive capacity and die, light touches the coal and produces catalytic oxidation reduction reaction under the ultraviolet lamp irradiation, further get rid of micronic dust bacterium and harmful gas in the air, the lysozyme filter further adsorbs and filters the air, further purified air, air in the air purifier room not only can carry out high-efficient purification to the air, Sterilization and disinfection, and can realize continuous disinfection under the condition of human.

Description

Air Purifier

Technical field:

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

Background technique:

The air purifier is used to purify the air. The air purifier can be used in factory workshops, hospitals, aseptic rooms, aseptic rooms of pharmaceutical factories, food factories, clean rooms, strain cultivation industries, industrial clean rooms, etc. Requirements for air cleanliness in various occasions. However, due to the defects in the structural design of the air purifier, an air purifier can only purify several specific components or bacteria in the air. The extinguishing power is not strong, the air purification equipment consumes a lot of energy, and the scope of application of the air purifier is small. In addition, the structure of the device for eliminating organic waste gas of the air purifier is complex, and the device for eliminating organic waste gas is large in size, which makes the volume of the air purifier relatively large, and the air purifier takes up a lot of space.

Utility model content:

The purpose of the utility model is to provide an air purifier for the deficiencies of the prior art, which has a simple structure, can purify various harmful components in the air, has high purification efficiency, realizes man-machine coexistence, and has a wide range of applications.

In order to achieve the above object, the utility model is achieved through the following technical solutions:

The air purifier includes a cabinet, a primary filter, a fan, an electric field device, an ultraviolet lamp, a photocontact coal plate and a lysozyme filter. The lower end of the cabinet is provided with an air inlet, and the upper end of the cabinet is provided with an air outlet. The air inlet and A primary filter, a blower fan, an electric field device, an ultraviolet lamp, a photocontact coal plate and a lysozyme filter are fixed between the air outlets.

Both sides of the cabinet are provided with slides for inserting and fixing the primary filter, electric field device, ultraviolet lamp, light contact coal plate and lysozyme filter in the cabinet.

The primary filter, blower fan, electric field device, light-touch coal plate, ultraviolet lamp, and lysozyme filter are fixed in the cabinet in order from bottom to top.

A negative ion generator is also fixed in the cabinet, and the negative ion generator is arranged above the lysozyme filter.

There is an aluminum mesh fixed on the lower surface of the electric field device, and the aluminum mesh is coated with a thin layer of photocontact coal.

The electric field device has a double electric field structure, and the electric field device includes an ionizing wire and a dust collecting plate. When electrified, the ionizing wire is a positive pole, and the dust collecting plate is a negative pole.

的G型光波。A plurality of ultraviolet lamps are fixed in the cabinet, and the ultraviolet light waves emitted by the ultraviolet lamps are within the range of the C-segment light waves produced by no ozone, and the ultraviolet light waves emitted by the ultraviolet lamps have a wavelength of 360

G-type light waves.

A plurality of photocontact coal plates are fixed in the cabinet, and the photocontact coal plates are arranged at a position close to the ultraviolet lamp. The photocontact coal plates include an aluminum alloy outer frame and photocontact coal, and the photocontact coal is fixed in the aluminum alloy outer frame.

The lysozyme filter comprises a plurality of filter cores, the filter cores are attached with an adsorbent, the filter cores are fixed obliquely, and the connected filter cores are in a W shape.

The filter element has a three-layer structure, the first layer of the filter element is coarse fiber filter cotton, the second layer of the filter element is a finer fiber filter membrane, and the third layer of the filter element is a spacer.

Beneficial effects of the utility model: the utility model includes a cabinet, the lower end of the cabinet is provided with an air inlet, the upper end of the cabinet is provided with an air outlet, and a primary filter, a fan, an electric field device, Ultraviolet light, photocontact coal plate and lysozyme filter, the primary filter preliminarily filters the hair, dust and micromaterials in the air, the electric field of the electric field device makes the bacteria in the air charged by high voltage, and the bacteria are ionized Catalysis, resulting in cell damage and loss of reproductive ability and death. Photocontact coal produces a catalytic redox reaction under the irradiation of ultraviolet light, further removes dust, bacteria and harmful gases in the air, and the lysozyme filter further absorbs and filters the air to further purify it The air purifier can not only efficiently purify, sterilize and disinfect the air, but also realize continuous disinfection in the presence of people, replacing the traditional bag dust removal method, meeting the needs of hospitals, sterile rooms, and pharmaceutical factories. Bacteria room, food factory, clean room, bacteria cultivation industry, industrial clean room and other occasions require air cleanliness (1000-10000 grades). The air purifier can purify many organic gases in the air through multi-stage purification. It will miniaturize the device for eliminating organic waste gas, purify harmful gases such as formaldehyde, benzene, acetone and TVOC in the factory workshop, control indoor gas emissions, and the final decomposition products are carbon dioxide and water, without secondary pollution, and ease Air pollution control load.

Description of drawings:

Accompanying drawing 1 is the structural representation of the utility model;

Accompanying drawing 2 is the front view of the utility model;

Accompanying drawing 3 is the structural representation of primary filter of the present utility model;

Accompanying drawing 4 is the structural representation of the light touch coal plate of the present utility model;

Accompanying drawing 5 is the structural representation of the lysozyme filter of the present utility model;

Accompanying drawing 6 is the structural representation of negative ion generator of the present utility model.

Detailed ways:

The air purifier is shown in accompanying drawings 1 to 6, and it comprises cabinet body 1, primary filter 2, fan 3, electric field device 4, ultraviolet lamp 5, photocontact coal plate 6, lysozyme filter 7 and anion generator 8, cabinet The lower end of the body 1 is provided with an air inlet 9, and the air inlet 9 is provided at the bottom of the cabinet 1. Of course, in order to increase the air intake of the air purifier, an outlet can also be opened on the front panel, side panel or rear panel of the cabinet 1. Air inlet 9.

The upper end of the cabinet 1 is provided with an air outlet 10, the air outlet 10 is arranged on the top surface of the cabinet 1, and a primary filter 2, a fan 3, an electric field device 4, and an ultraviolet lamp are fixed between the air inlet 9 and the air outlet 10. 5. Light contact coal plate 6, lysozyme filter 7 and negative ion generator 8. The primary filter 2, blower fan 3, electric field device 4, photocoal contact plate 6, ultraviolet lamp 5, and lysozyme filter 7 are fixed in the cabinet body 1 in order from bottom to top.

Both sides of the cabinet 1 are provided with slideways for inserting and fixing the primary filter 2 , the electric field device 4 , the ultraviolet lamp 5 , the photocontact coal plate 6 and the lysozyme filter 7 in the cabinet 1 . Since each component is inserted in the cabinet body 1 through the slideway, the cleaning, maintenance and replacement of each component are very convenient. Of course, the position of each component can also be exchanged according to customer or design requirements, and corresponding components can be reduced. The corresponding parts will reduce the purification efficiency and effect of the air purifier.

The fan 3 is a double-connected fan, and the fan 3 is composed of a casing, an impeller, an air inlet, and a motor. The impeller in the fan 3 adopts a backward impeller. The motor of 3 adopts a direct-coupled structure, and the fan 3 has compact structure, good performance, high efficiency, and convenient installation and maintenance.

A negative ion generator 8 is fixed in the cabinet body 1, and the negative ion generator 8 is arranged above the lysozyme filter 7. Negative ion generator 8 converts alternating current into direct current high voltage, utilizes the direct current high voltage at the tip of the carbon brush to generate high corona, high-speed ionization releases a large number of electrons (e-), and electrons cannot exist in the air for a long time, it will be immediately dissipated by the air The oxygen molecules in the air are captured to form negative oxygen ions, which are neutralized with positive ions, and the harmful gases in the air are converted into harmless H ₂ O and CO ₂ , so that the indoor air is naturally fresh.

The primary filter 2 includes an aluminum alloy frame 2a and a filter screen 2b, the filter screen 2b is in the shape of a knitted mesh, and the filter screen 2b is fixed in the aluminum alloy frame 2a. The filter screen 2b is made through a special process, and the knitted mesh filter screen 2b is attached with an antibacterial agent. The primary filter 2 has antibacterial and deodorizing effects, high purification efficiency, small wind resistance, good antibacterial and deodorizing effects, and is not affected by water washing. The primary filter 2 can maintain antibacterial and deodorizing properties for a long time without replacement, and can effectively remove hair in the air And dust, particles, suspended solids and sundries larger than 10 μm.

The electric field device 4 is a double electric field structure. The electric field device 4 includes an ionizing wire and a dust collecting plate. When electrified, the ionizing wire is the positive pole, and the dust bacteria in the air are ionized under the action of the positive high voltage, and the bacteria are destroyed by the discharge, and the bacteria do not reproduce. It can charge the suspended dust in the air and kill bacteria, viruses, TVOC substances, etc.; the dust collection plate is the negative electrode, and a high voltage is applied to the dust elimination plate at the same time. When the air passes through the negative dust collection plate, the air The dust and ionized dust bacteria in the air are adsorbed on the dust collecting plate.

There is an aluminum mesh fixed on the lower surface of the electric field device 4, and the aluminum mesh is coated with a thin layer of photocontact coal 11.

的G型光波。在常温条件下，它所产生的臭氧含量低于0.007PPM，对人体无害，实现人机共存。A plurality of ultraviolet lamps 5 are fixed inside the cabinet body 1, and the ultraviolet light waves emitted by the ultraviolet lamps 5 are within the range of light waves in the C section without ozone, and the ultraviolet light waves emitted by the ultraviolet lamps 5 have a wavelength of 360

G-type light waves. Under normal temperature conditions, the ozone content it produces is lower than 0.007PPM, which is harmless to the human body and realizes the coexistence of man and machine.

A plurality of photocontact coal plates 6 are fixed inside the cabinet body 1, and the photocontact coal plates 6 are arranged at a position close to the ultraviolet lamp 5. The photocontact coal plates 6 include an aluminum alloy outer frame 6a and photocontact coal plates 6b, and the photocontact coal plates 6b As a YMT catalyst, photocatalyst 6b is fixed in an aluminum alloy frame.

的G型光波，此种紫外线光波具有最佳激活催化剂的性能，且紫外线光波无臭氧产生，光触煤在紫外线光波的辐射下发生强烈的光化学效应，产生大量具有活性的自由基·OH，其活性自由基·OH的氧化电位为2.8V，臭氧的氧化电位为2.07V，活性自由基·OH比臭氧的氧化电位还高35％，活性自由基·OH对氧化污染的可链式催化反应能够抑制病毒和分解空气中有害气体，瞬间杀灭空气中微生物细菌，并将其还原成无菌、无害物水和二氧化碳，解决了传统净化设备存在的二次传染问题。The combination of effective ultraviolet light radiation and catalyst can produce a strong oxidation decomposition and reduction effect. The ultraviolet wavelength is divided into several sections. The wavelength of the selected ultraviolet light wave should be free of ozone. It is very safe for exciting the catalyst and using it. The essential. The ultraviolet light wave is in the C section, and the ultraviolet light wave will not generate ozone. The wavelength of the utility model is 360

The G-type light wave, this kind of ultraviolet light wave has the best performance of activating the catalyst, and the ultraviolet light wave has no ozone generation, and the photocontact coal has a strong photochemical effect under the radiation of the ultraviolet light wave, producing a large number of active free radicals·OH, which The oxidation potential of active free radical OH is 2.8V, and the oxidation potential of ozone is 2.07V. The oxidation potential of active free radical OH is 35% higher than that of ozone. The chain catalytic reaction of active free radical OH to oxidation pollution can be Inhibit viruses and decompose harmful gases in the air, instantly kill microorganisms and bacteria in the air, and restore them to sterile, harmless water and carbon dioxide, which solves the problem of secondary infection in traditional purification equipment.

In order to make the air purifier have a better bactericidal effect, the utility model is provided with two sets of ultraviolet lamps 5 and light-contact coal plates 6 in the cabinet body 1, wherein a set of ultraviolet lamps 5 and light-contact coal plates 6 are fixed on the electric field device 4 On the top, another set of ultraviolet lamp 5 and light touch coal plate 6 are fixed below the electric field device 4. In the same way, the thin layer of photocontact coal 11 on the aluminum mesh on the lower surface of the electric field device 4 will also undergo a strong oxidative reaction under the irradiation of the ultraviolet lamp 5, killing various bacteria instantly.

In addition, the purified air diffuses to every corner of the room. The purified air can actively capture and kill bacteria, viruses, molds, fine dust and harmful gases in the air, achieving a extinction rate of natural bacteria in the air of ≥90%. The purification efficiency of 0.5μm particles is ≥98%, the removal rate of harmful gases in the air is 90-99%, and the power is small, the energy consumption is low, and the equipment is energy-saving.

Described lysozyme filter 7 comprises a plurality of filter cores 7a, and adsorbent is attached on the filter core 7a, because different adsorbents can adsorb different gas components in the air, therefore, the air purifier can be used according to the operating environment of the air purifier and in the air. The lysozyme filter 7 with corresponding adsorbent is selected for the gas components that need to be filtered out.

The filter element 7a of the lysozyme filter 7 is fixed obliquely, and the connected filter element 7a is W-shaped. The filter element 7a arranged in a W shape makes the adsorbent on the filter element 7a have a larger contact area with the air, increases the filtering area, reduces the sticking between the filter layers, improves the dust accumulation efficiency, and makes the lysozyme filter 7 have a strong At the same time, it can effectively reduce the wind resistance of the filter element 7a and reduce the resistance of the filter element 7a to the air. This design can reduce the wind resistance of the filter element by 30%, improve the flow conductivity of the filter element 7a, and make the air flow uniform and increase air purification. The air volume of the machine.

The filter core 7a of described lysozyme filter 7 is a three-layer structure, the first layer of filter core 7a is coarse fiber filter cotton, the second layer of filter core 7a is a finer fiber filter membrane, and the third layer of filter core 7a is a spacer . The filter element 7a of this structure makes the lysozyme filter 7 have a stronger filtration efficiency, the purification efficiency of the lysozyme filter 7 to 0.5NM particles is ≥98%, the killing rate of Staphylococcus albus is ≥99.93%, and the natural bacteria die out rate ≥ 90%, and the lysozyme filter 7 is safe to use, thoroughly sterilized, and highly efficient and energy-saving.

When the air purifier is working, the indoor air passes through the primary filter 2, and after the primary filter 2 preliminarily filters the hair, dust and micromaterials in the air, the air is sent into the electric field device 4 by the fan 3, and the bacteria in the air are affected by the high temperature. Electricity is charged under the effect of voltage, and the bacteria are subjected to ionization and catalysis, and the electric field ionizes and oxidizes the bacteria, causing the cells to destroy and lose their ability to reproduce and die. As the fan 3 continues to supply air, the air reaches the area where the ultraviolet lamp 5 and the light-touch coal plate 6 are located, and the light-touch coal Under the radiation of ultraviolet waves, ultraviolet waves activate photocontact coal (YWT) to produce catalytic redox reactions, further remove dust bacteria and harmful gases in the air, and then the air passes through the lysozyme filter 7, and is carried out by the lysozyme filter 7. Adsorption and filtration further purify the air, and then the air is neutralized with the negative ions generated by the negative ion generator 8 to form clean air, and the purified air is finally sent out from the air outlet 10.

The indoor air of the air purifier can not only efficiently purify, sterilize and disinfect the air, but also realize continuous disinfection under the condition of people, replacing the traditional bag dust removal method, and meeting the requirements of hospitals, sterile rooms and pharmaceutical factories. Room, food factory, clean room, strain cultivation industry, industrial clean room and other occasions require air cleanliness (1000-10000 grades), the air purifier can purify organic gas, and it will miniaturize the device for eliminating organic waste gas , Purify harmful gases such as formaldehyde, benzene, acetone and TVOC in the factory workshop, control indoor gas emissions, and alleviate the load of air pollution control.

The above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application scope are all included in the utility model patent application scope .

Claims (10)

1, air cleaner, it is characterized in that: it comprises that cabinet (1), primary filter (2), blower fan (3), electric field arrangement (4), uviol lamp (5), light touch coal plate (6) and lysozyme filter (7), the lower end of cabinet (1) is provided with air inlet (9), the upper end of cabinet (1) is provided with air outlet (10), is fixed with primary filter (2), blower fan (3), electric field arrangement (4), uviol lamp (5), light between air inlet (9) and the air outlet (10) and touches coal plate (6) and lysozyme filter (7).

2, air cleaner according to claim 1 is characterized in that: the both sides of described cabinet (1) are provided with confession primary filter (2), electric field arrangement (4), uviol lamp (5), light touches coal plate (6) and lysozyme filter (7) plugs on the slideway that is fixed in the cabinet (1).

3, cold and heat air sterilizing purifier according to claim 1 is characterized in that: described primary filter (2), blower fan (3), electric field arrangement (4), light touch coal plate (6), uviol lamp (5), lysozyme filter (7) by from top to bottom fixed order in cabinet (1).

4, according to claim 1,2 or 3 described air cleaners, it is characterized in that: also be fixed with an anion generator (8) in the described cabinet (1), anion generator (8) is arranged on the top of lysozyme filter (7).

5, air cleaner according to claim 1 is characterized in that: the described lower surface that is fixed on electric field arrangement (4) has an aluminum net, and aluminum scribbles the thin light of one deck on the net and touches coal (11).

6, air cleaner according to claim 1 is characterized in that: described electric field arrangement (4) is a double-field structure, and electric field arrangement (4) comprises ionizing wire and collecting plate, and ionizing wire is anodal during energising, and collecting plate is a negative pole.

7, air cleaner according to claim 1, it is characterized in that: described cabinet (1) internal fixation has a plurality of uviol lamps (5), the ultraviolet light wave that uviol lamp (5) is sent is in the C section light wave scope that ozone free produces, and the ultraviolet light wave that uviol lamp (5) is sent is that wavelength is 360 G type light wave.

8, air cleaner according to claim 1, it is characterized in that: described cabinet (1) internal fixation has a plurality of light to touch coal plate (6), light touches the position that coal plate (6) is arranged on close uviol lamp (5), light touches coal plate (6) and comprises that aluminium alloy housing (6a) and light touch coal (6b), and light touches coal (6b) and is fixed in the aluminium alloy housing (6a).

9, cold and heat air sterilizing purifier according to claim 1 is characterized in that: described lysozyme filter (7) comprises a plurality of filter elements (7a), and filter element (7a) is gone up with adsorbent, and filter element (7a) tilts fixing, and the filter element that couples together (7a) is W shape.

10, cold and heat air sterilizing purifier according to claim 9, it is characterized in that: described filter element (7a) is three-decker, the ground floor of filter element (7a) is the crude fibre filter cotton, and the second layer of filter element (7a) is thinner fiber filter film, and the 3rd layer of filter element (7a) is filter.

Images