CN105042709A - Purification and disinfection device of air purifier - Google Patents

Purification and disinfection device of air purifier Download PDF

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Publication number
CN105042709A
CN105042709A CN201510432537.XA CN201510432537A CN105042709A CN 105042709 A CN105042709 A CN 105042709A CN 201510432537 A CN201510432537 A CN 201510432537A CN 105042709 A CN105042709 A CN 105042709A
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CN
China
Prior art keywords
filter core
air
sterilizing
purifying
power panel
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CN201510432537.XA
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Chinese (zh)
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CN105042709B (en
Inventor
郜天宇
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郜天宇
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Priority to CN201510432537.XA priority Critical patent/CN105042709B/en
Publication of CN105042709A publication Critical patent/CN105042709A/en
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Publication of CN105042709B publication Critical patent/CN105042709B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/16Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18Radiation
    • A61L9/20Ultra-violet radiation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters

Abstract

Disclosed is a purification and disinfection device of an air purifier. The device is provided with a shell, wherein a through opening is formed in the shell in the airflow direction, a primary filter element is arranged on the side, close to an air inlet, of the interior of the shell, and a secondary filter element is arranged on the side, close to an air outlet, of the interior of the shell; a disinfection device body is arranged between the primary filter element and the secondary filter element, and the disinfection device body is an ultraviolet lamp disinfection device body. According to the device, the primary filter element is arranged at the position of the air inlet for primary filtration of solid particles in the air, the ultraviolet light disinfection device body is arranged in the middle for sterilization and disinfection of the air, the secondary filter element is arranged at the position of the air outlet for oxygenolysis of peculiar smell and harmful gases in the air, and then the dual functions of air purification and disinfection are realized. The device also has the advantages of being good in purification and disinfection effect, convenient and quick to assemble, simple in structure, convenient to operate and the like.

Description

The purifying and sterilizing device of air purifier

[technical field]

The present invention relates to air purification field, particularly relate to a kind of collection purification, sterilization one, and the purifying and sterilizing device of air purifier efficiently easy to assembly.

[background technology]

Along with the development of science and technology, the requirement of people to living environment is also more and more higher.But while rapid economic development, problem of environmental pollution is also very serious.In order to reduce the infringement of environmental pollution to people, air cleaning unit arises at the historic moment.Air cleaning unit, as a kind of equipment capable of purifying air, has been widely used in the occasions such as family, office and factory.But existing air cleaning unit generally only has single air filtering function, namely only can solid particle in filtered air, and in the serious environment such as area and newly-decorated house of air pollution, often containing the material such as a large amount of bacterium, pernicious gas (as formaldehyde, benzene etc.), this is extremely harmful to human body, especially for the colony that the resistance such as child, old man is more weak.Thus, existing air cleaning unit can not meet the demand of people for purification of air.

[summary of the invention]

The present invention is intended to solve the problem, and provides one to integrate purification, sterilize, and the purifying and sterilizing device of air purifier efficiently easy to assembly.

For realizing object of the present invention, the invention provides a kind of purifying and sterilizing device of air purifier, this device is provided with housing, described housing is provided with along the through opening of airflow direction, primary filter filter core is provided with by air inlet side in described housing, in described housing, be provided with cascade filtration filter core by air outlet side, between described primary filter filter core and described cascade filtration filter core, be provided with chlorination equipment, described chlorination equipment is ultraviolet lamp sterilizing device.

Described primary filter filter core is the HEPA filter core of rectangular block shape structure, and described primary filter filter core is covered with the first through hole of multiple rule or irregular alignment.

Described primary filter filter core is made up of one or more filtrates of PP filter paper, glass fibre, compound PP-PET filter paper, melt-blown terylene non-woven fabric or melt-blown glass fibre.

Described cascade filtration filter core is active carbon and the photocatalyst filter core of rectangular block shape structure, described cascade filtration filter core is covered with the second through hole of multiple rule or irregular alignment.

Described cascade filtration filter core is made up with the composite filtering material mixing filtrate and active carbon and nano titanium oxide of nano titanium oxide of active carbon.

Described chlorination equipment comprises uviol lamp, reflector, power panel and power panel lid, described uviol lamp is located between primary filter filter core and cascade filtration filter core, described uviol lamp is fixed in reflector, and described power panel is connected with uviol lamp, and described power panel is covered on power panel.

Described reflector comprises cover body and is located at the lamp socket of covering on top, described cover body is U-shaped structure, its openend is towards cascade filtration filter core, described uviol lamp and lamp socket plug, described lamp socket top is provided with groove, described power panel is installed in groove, and described power panel is electrically connected with lamp socket, and described power panel lid is fixed on the openend of groove.

Described cabinet top is provided with the counterbore closed with the cover body matching size of reflector, and the size of the groove of described lamp socket is greater than the size of cover body, and described cover body makes a part for lamp socket embed in counterbore through counterbore.

Contribution of the present invention is, it is low and do not possess the problem of sterilizing function that it efficiently solves existing air cleaning unit purification efficiency.The present invention carries out primary filter by arranging primary filter filter core in air inlet to the solid particle in air, centre arranges ultraviolet lamp sterilizing device and carries out sterilization, sterilization to air, then cascade filtration filter core is set at air outlet place oxidation Decomposition is carried out to the peculiar smell in air, pernicious gas, achieve the double action integrating purification of air, sterilize.The present invention also there is purification and Disinfection Effect good, fast easy to assembly, the features such as structure is simple, easy to operate.

[accompanying drawing explanation]

Fig. 1 is parts decomposition texture schematic perspective view of the present invention.

Fig. 2 is structural upright schematic diagram of the present invention.

Fig. 3 is that the A-A of Fig. 2 is to sectional view.

Fig. 4 is application state parts decomposition texture schematic perspective view of the present invention.

[detailed description of the invention]

The following example is to further explanation of the present invention and supplements, and does not constitute any limitation the present invention.

Consult Fig. 1, the purifying and sterilizing device 100 of air purifier of the present invention comprises housing 10, primary filter filter core 20, cascade filtration filter core 30 and chlorination equipment 40.

As shown in Figure 1 and Figure 2, described housing 10 is rectangular drum like body, and its two ends along airflow direction are provided with opening.In the present embodiment, housing 10 is the rectangular box be made up of upper cover, lower cover and two side, is provided with rectangle counterbore 11 in housing 10 center of top, and this rectangle counterbore 11 makes chlorination equipment 40 be fixed in housing 10 for making chlorination equipment 40 be partially submerged into wherein.

As shown in Figure 1, Figure 3, primary filter filter core 20 is provided with by air inlet side in housing 10, this primary filter filter core 20 is rectangular block shape body, it is dimensioned slightly smaller than housing 10 air inlet size, primary filter filter core 20 is embedded in housing 10, is provided with sealing ring at primary filter filter core 20 and housing 10 connecting portion.In the present embodiment, in the two side of housing 10, screw hole can be set by air inlet side, primary filter filter core 20 is secured by bolts in the air inlet side of housing 10, also draw-in groove can be set on the housing 10, corresponding buckle is set in primary filter filter core 20 surrounding, makes primary filter filter core 20 be connected in the air inlet side of housing 10.Primary filter filter core 20 is covered with and has multiple first through hole 21, this first through hole 21 can be ordered on primary filter filter core 20, also can irregular alignment on primary filter filter core 20.Wherein, this first through hole 21 can be rectangular through-hole, manhole or other polygonal through holes.In the present embodiment, primary filter filter core 20 is covered with and has multiple evenly distributed rectangular through-hole in a row, in column, air can be entered equably from rectangular through-hole, improve the contact area of air and primary filter filter core 20, thus improve air purification efficiency.Also granular active carbon can be installed, to adsorb the impurity of air in this first through hole 21.In the present embodiment, primary filter filter core 20 is HEPA filter core, and this primary filter filter core 20 is made up of one or more filtrates of PP filter paper, glass fibre, compound PP-PET filter paper, melt-blown terylene non-woven fabric or melt-blown glass fibre.HEPA primary filter filter core in the present embodiment, can trap the particle dust of less than 0.5 μm and various suspension, reaches 97.00% for its clearance of the particulate of 0.3 μm.

As shown in Figure 1, Figure 3, cascade filtration filter core 30 is provided with near air outlet side in housing 10, this cascade filtration filter core 30 is rectangular block shape body, it is dimensioned slightly smaller than housing 10 air outlet size, cascade filtration filter core 30 is embedded in housing 10, is provided with sealing ring at cascade filtration filter core 30 and housing 10 connecting portion.In the present embodiment, in the two side of housing 10, screw hole can be set by air outlet side, cascade filtration filter core 30 is secured by bolts in the air outlet side of housing 10, also draw-in groove can be set on the housing 10, corresponding buckle is set in cascade filtration filter core 30 surrounding, makes cascade filtration filter core 30 be connected in the air outlet side of housing 10.Cascade filtration filter core 30 is covered with and has multiple second through hole 31, this second through hole 31 can be ordered on cascade filtration filter core 30, also can irregular alignment on cascade filtration filter core 30.Wherein, this second through hole 31 can be rectangular through-hole, manhole or other polygonal through holes.In the present embodiment, cascade filtration filter core 30 is covered with and has multiple evenly distributed regular hexagon through hole in a row, in column, air can be entered equably from regular hexagon through hole, improve the contact area of air and cascade filtration filter core 30, thus improve air purification efficiency.In this second through hole 31, also can install granular active carbon, further the solid in air is adsorbed.In the present embodiment, cascade filtration filter core 30 is active carbon and photocatalyst filter core, and this cascade filtration filter core 30 can be made up of active carbon and photocatalyst composite material, and this cascade filtration filter core 30 also can be made up of active carbon and photocatalyst composite material.Wherein, active carbon is used for dust, peculiar smell and pernicious gas in absorbed air, and it can be active carbon powder, also can be activated carbon granule.Photocatalyst is photochemical catalyst, it is for the pernicious gas in oxidation Decomposition air, and photocatalyst is the one or more combination thing of nano titanium oxide, zinc oxide, cadmium sulfide, tungstic acid, di-iron trioxide, vulcanized lead, tin ash, zinc sulphide, silica.In the present embodiment, photocatalyst is nano titanium oxide, and cascade filtration filter core 30 is made up of active carbon and nanometer titanium dioxide composite material, or is made up of active carbon and nano titanium oxide composite material.In the present embodiment by active carbon and photocatalyst as cascade filtration filter core 30, air is tightly held by activated carbon and is enriched on active carbon, active carbon can eliminate peculiar smell, under the irradiation of uviol lamp, take photocatalyst as catalyst, oxidation Decomposition is carried out to the noxious air be enriched on active carbon, by the synergy of the suction-operated of active carbon and the oxygenolysis of photocatalyst, improves purification, disinfection efficiency.

As shown in Figure 1, Figure 3, between primary filter filter core 20 and cascade filtration filter core 30, chlorination equipment 40 is provided with.This chlorination equipment 40 is ultraviolet lamp sterilizing device, and this chlorination equipment 40 comprises uviol lamp 41, reflector 42, power panel 43 and power panel lid 44.Wherein, uviol lamp 41 is fixedly installed in reflector 42, and power panel 43 is connected with uviol lamp 41.In the present embodiment, uviol lamp 41 is U-shaped uviol lamp, and its top is provided with plug.Reflector 42 comprises cover body 421 and lamp socket 422, and cover body 421 top is located at by lamp socket 422.Wherein, cover body 421 is U-shaped cover body, and counterbore 11 size of its size and housing 10 matches, and the opening of U-shaped cover body 421, towards cascade filtration filter core 30, makes the light source of most of uviol lamp 41 all irradiate on cascade filtration filter core 30, improves the catalytic efficiency of photocatalyst.Be provided with socket bottom lamp socket 422, top is provided with the groove 423 of opening upwards, and the size of this groove 423 is greater than the size of cover body 421.Wherein, the plug of socket and uviol lamp 41 plugs, in groove 423, be provided with screw pole.Power panel 43 is installed in groove 423, and is electrically connected with socket.Power panel 43 is provided with power panel lid 44, and power panel lid 44 is fixed on the openend of groove 423, thus power panel 43 can be avoided to misplace or be subject to the pollution of air.For the ease of installing, all arrange bolt hole in the relevant position of power panel 43 and power panel lid 44, this bolt hole and the screw pole in the groove 423 of lamp socket 422, to coordinating, make power panel lid 44 and power panel 43 be fixed on lamp socket 422 by bolt.Ultraviolet lamp sterilizing device 40 in the present embodiment not only plays the effect air after primary filter filter core 20 primary purifying being carried out to sterilization, sterilization, simultaneously also for the photocatalyst of cascade filtration filter core 30 provides illumination effect, makes photocatalyst reaction efficiency higher.When chlorination equipment 40 is installed, uviol lamp 41 is plugged in the socket of lamp socket 422, it is made to be fixed in cover body 421, power panel 43 is installed in the groove of lamp socket 422, power panel 43 is electrically connected with the socket of lamp socket 422, then power panel lid 44 is installed on the openend of groove 423, and then the counterbore 11 of cover body 421 from housing 10 center of top is passed, and cover body 421 is entered in housing 10, and make a part for lamp socket 422 embed in counterbore 11, fast easy to assembly.

Fig. 4 shows the application state of purifying and sterilizing device 100 of the present invention on air purifier.As Fig. 4, the purifying and sterilizing device 100 of air purifier of the present invention is placed in main case 201, Inlet Network 202 is provided with in the air inlet position of main case 201, Air outlet net 203 is provided with, the fan blade 205 being provided with motor 204 and being connected with the rotating shaft of motor 204 between Air outlet net 203 with purifying and sterilizing device 100 at the air outlet position of main case 201.During work, starter motor 204, motor 204 drives fan blade 205 to rotate, air is entered from Inlet Network 202, after purifying and sterilizing device 100 purifying sterilizing, effect again by rotating fan blade 205 makes the air after purifying sterilizing discharge from Air outlet net 203, realizes the purification integrating air, the double action of sterilizing.

Take this, the purifying and sterilizing device 100 of air evolution device of the present invention carries out primary purifying by HEPA as primary filter filter core 20 pairs of air, makes the solia particle clearance of particle diameter 0.3 μm reach 97%; Then deodorizing, sterilization, sterilization is carried out by the air after ultraviolet lamp sterilizing device 40 pairs of primary filters, secondary purification is carried out as cascade filtration filter core 30 pairs of air finally by active carbon and photocatalyst, by the synergy of the absorption of active carbon and the oxidation Decomposition of photocatalyst, under the irradiation of uviol lamp, make the oxidized decomposition of the pernicious gas in air, realize the double action of purification of air, sterilization.The present invention also there is purification and Disinfection Effect good, fast easy to assembly, the features such as structure is simple, easy to use.

Although by above embodiment to invention has been announcement, protection scope of the present invention is not limited thereto, under the condition not departing from the present invention's design, all will fall in right of the present invention the distortion, replacement etc. that above each component does.

Claims (8)

1. the purifying and sterilizing device of an air purifier, it is characterized in that, this device is provided with housing (10), described housing (10) is provided with along the through opening of airflow direction, primary filter filter core (20) is provided with by air inlet side in described housing (10), cascade filtration filter core (30) is provided with by air outlet side in described housing (10), between described primary filter filter core (20) and described cascade filtration filter core (30), be provided with chlorination equipment (40), described chlorination equipment (40) is ultraviolet lamp sterilizing device.
2. the purifying and sterilizing device of air purifier as claimed in claim 1, it is characterized in that, the HEPA filter core that described primary filter filter core (20) is rectangular block shape structure, described primary filter filter core (20) is covered with first through hole (21) of multiple rule or irregular alignment.
3. the purifying and sterilizing device of air purifier as claimed in claim 2, it is characterized in that, described primary filter filter core (20) is made up of one or more filtrates of PP filter paper, glass fibre, compound PP-PET filter paper, melt-blown terylene non-woven fabric or melt-blown glass fibre.
4. the purifying and sterilizing device of air purifier as claimed in claim 1, it is characterized in that, the active carbon that described cascade filtration filter core (30) is rectangular block shape structure and photocatalyst filter core, described cascade filtration filter core (30) is covered with second through hole (31) of multiple rule or irregular alignment.
5. the purifying and sterilizing device of air purifier as claimed in claim 4, it is characterized in that, described cascade filtration filter core (30) is made up with the composite filtering material mixing filtrate or active carbon and nano titanium oxide of nano titanium oxide of active carbon.
6. the purifying and sterilizing device of air purifier as claimed in claim 1, it is characterized in that, described chlorination equipment (40) comprises uviol lamp (41), reflector (42), power panel (43) and power panel lid (44), described uviol lamp (41) is located between primary filter filter core (20) and cascade filtration filter core (30), described uviol lamp (41) is fixed in reflector (42), described power panel (43) is connected with uviol lamp (41), and described power panel lid (44) is located on power panel (43).
7. the purifying and sterilizing device of air purifier as claimed in claim 6, it is characterized in that, described reflector (42) comprises cover body (421) and is located at the lamp socket (422) at cover body (421) top, described cover body (421) is U-shaped structure, its openend is towards cascade filtration filter core (30), described uviol lamp (41) and lamp socket (422) plug, described lamp socket (422) top is provided with groove (423), described power panel (43) is installed in groove (423), described power panel (43) is electrically connected with lamp socket (422), described power panel lid (44) is fixed on the openend of groove (423).
8. the purifying and sterilizing device of air purifier as claimed in claim 7, it is characterized in that, described casing (10) top is provided with the counterbore (11) closed with the cover body of reflector (42) (421) matching size, the size of the groove (423) of described lamp socket (422) is greater than the size of cover body (421), and described cover body (421) makes a part for lamp socket (422) embed in counterbore (11) through counterbore (11).
CN201510432537.XA 2015-07-21 2015-07-21 The purifying and sterilizing device of air purifier CN105042709B (en)

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Cited By (3)

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CN106693028A (en) * 2016-11-21 2017-05-24 电子科技大学中山学院 Ultraviolet sterilization device
CN109307328A (en) * 2017-07-27 2019-02-05 深圳市绿金生态投资发展有限公司 A kind of gyration airflow disinfection storehouse built in air purifier

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CN109307328A (en) * 2017-07-27 2019-02-05 深圳市绿金生态投资发展有限公司 A kind of gyration airflow disinfection storehouse built in air purifier

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