CN105042709B - The purifying and sterilizing device of air purifier - Google Patents

The purifying and sterilizing device of air purifier Download PDF

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Publication number
CN105042709B
CN105042709B CN201510432537.XA CN201510432537A CN105042709B CN 105042709 B CN105042709 B CN 105042709B CN 201510432537 A CN201510432537 A CN 201510432537A CN 105042709 B CN105042709 B CN 105042709B
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CN
China
Prior art keywords
filter core
air
sterilizing
shell
filter
Prior art date
Application number
CN201510432537.XA
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Chinese (zh)
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CN105042709A (en
Inventor
郜天宇
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郜天宇
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Publication date
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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

A kind of purifying and sterilizing device of air purifier, the device is equipped with shell, shell is equipped with the opening penetrated through along airflow direction, in shell primary filter filter core is equipped with by air inlet side, in shell secondary filtration filter core is equipped with by air outlet side, chlorination equipment is equipped between primary filter filter core and secondary filtration filter core, chlorination equipment is ultraviolet lamp sterilizing device.The present invention carries out primary filter by the way that primary filter filter core is arranged in air inlet to the solid particle in air, centre setting ultraviolet lamp sterilizing device is sterilized air, is sterilized, then secondary filtration filter core at air outlet is set oxygenolysis is carried out to peculiar smell, the pernicious gas in air, realizes the double action for integrating air purification, sterilizing.The present invention also has purification and Disinfection Effect good, easy to assembly quick, simple in structure, it is easy to operate the features such as.

Description

The purifying and sterilizing device of air purifier

【Technical field】

The present invention relates to air purification field, more particularly to a kind of purification of collection, disinfection one, and it is easy to assembly efficiently The purifying and sterilizing device of air purifier.

【Background technology】

With the development of science and technology, requirement of the people to living environment is also higher and higher.However, rapid economic development is same When, problem of environmental pollution is also extremely serious.For the damage to people that reduces environmental pollution, air cleaning unit comes into being. Air cleaning unit is widely used to the occasions such as family, office and factory as a kind of equipment capable of purifying air.But it is existing Some air cleaning units are normally only with single air filtering function, that is, the solid particle being only capable of in air filtering, and right In the environment such as the serious area of air pollution and newly-decorated house, often contain a large amount of bacteriums, pernicious gas (such as formaldehyde, Benzene etc.) etc. substances, this is extremely harmful to human body, especially for the weaker group of the resistances such as child, old man.Thus, Existing air cleaning unit has been unable to meet demand of the people for air purification.

【Invention content】

Present invention seek to address that the above problem, and provide it is a kind of integrating purification, disinfection, and it is easy to assembly efficiently empty The purifying and sterilizing device of gas purifier.

To achieve the purpose of the present invention, the present invention provides a kind of purifying and sterilizing device of air purifier, which sets There are shell, the shell to be equipped with the opening penetrated through along airflow direction, primary filter is equipped with by air inlet side in the shell Filter core is equipped with secondary filtration filter core, in the primary filter filter core and the two level mistake in the shell by air outlet side Chlorination equipment is equipped between filter filter core, the chlorination equipment is ultraviolet lamp sterilizing device.

The primary filter filter core is the HEPA filter cores of rectangular block shape structure, is covered on the primary filter filter core Multiple rules or the first through hole of irregular alignment.

The primary filter filter core is by PP filter paper, glass fibre, compound PP-PET filter paper, melt-blown terylene non-woven fabric or melt-blown One or more filtrates of glass fibre are made.

The secondary filtration filter core is the activated carbon and photocatalyst filter core of rectangular block shape structure, on the secondary filtration filter core It is covered with the second through-hole of multiple rules or irregular alignment.

The secondary filtration filter core is by the mixing filtrate of activated carbon and nano-titanium dioxide and activated carbon and nanometer titanium dioxide The composite filtering material of titanium is made.

The chlorination equipment includes ultraviolet lamp, reflector, power panel and power panel lid, and the ultraviolet lamp is set to primary filter Between filter core and secondary filtration filter core, the ultraviolet lamp is fixed in reflector, and the power panel is connected with ultraviolet lamp, described Power panel is covered on power panel.

The reflector includes cover body and the lamp holder set on covering on top, and the cover body is U-shaped structure, open end direction Secondary filtration filter core, the ultraviolet lamp are plugged with lamp holder, and groove is equipped at the top of the lamp holder, and the power panel is installed in groove Interior, the power panel is electrically connected with lamp holder, and the power panel lid is fixed on the open end of groove.

The cabinet top is equipped with the counterbore closed with the cover body matching size of reflector, and the size of the groove of the lamp holder is big In the size of cover body, the cover body passes through counterbore to make in the embedded counterbore of a part for lamp holder.

The contribution of the present invention is, it is low and do not have disinfection work(to efficiently solve existing air cleaning unit purification efficiency The problem of energy.The present invention carries out primary filter by the way that primary filter filter core is arranged in air inlet to the solid particle in air, Centre setting ultraviolet lamp sterilizing device is sterilized air, is sterilized, and secondary filtration filter core is then arranged at air outlet to sky Peculiar smell, pernicious gas in gas carry out oxygenolysis, realize the double action for integrating air purification, sterilizing.The present invention Also have purification and Disinfection Effect good, it is easy to assembly quick, it is simple in structure, it is easy to operate the features such as.

【Description of the drawings】

Fig. 1 is the component decomposition texture stereoscopic schematic diagram of the present invention.

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

Fig. 3 is the sectional view along A-A of Fig. 2.

Fig. 4 is the application state component decomposition texture stereoscopic schematic diagram of the present invention.

【Specific implementation mode】

The following example is being explained further and supplementing to the present invention, is not limited in any way to the present invention.

Refering to fig. 1, the purifying and sterilizing device 100 of air purifier of the invention include shell 10, primary filter filter core 20, Secondary filtration filter core 30 and chlorination equipment 40.

As shown in Figure 1 and Figure 2, the shell 10 is rectangular drum like body, and opening is equipped with along the both ends of airflow direction.This reality It applies in example, shell 10 is the rectangular box being made of upper cover, lower cover and two side, and rectangle counterbore is equipped in 10 center of top of shell 11, the rectangle counterbore 11 is for making chlorination equipment 40 be partially embedded therein and chlorination equipment 40 is made to be fixed in shell 10.

As shown in Figure 1, Figure 3, primary filter filter core 20, the primary filter filter core are equipped with by air inlet side in shell 10 20 be rectangular block shape body, is dimensioned slightly smaller than 10 air inlet size of shell, primary filter filter core 20 is in shell 10, in primary Filter core 20 is equipped with sealing ring with 10 connecting portion of shell.In the present embodiment, air inlet one can be leaned in the two side of shell 10 Screw hole is arranged in side, and primary filter filter core 20 is secured by bolts in the air inlet side of shell 10, can also set on the housing 10 Card slot is set, corresponding buckle is set in 20 surrounding of primary filter filter core, primary filter filter core 20 is made to be connected in the air inlet of shell 10 Mouth side.Being covered on primary filter filter core 20 has multiple first through hole 21, which can be ordered in primary On filter core 20, it can not also be ordered on primary filter filter core 20.Wherein, which can be logical for rectangle Hole, circular through hole or other polygons through-hole.In the present embodiment, be covered on primary filter filter core 20 have it is multiple in a row, Evenly distributed rectangular through-hole in column allows air equably to enter from rectangular through-hole, improves air and is filtered with primary filter The contact area of core 20, to improve air purification efficiency.Granular active carbon can be also installed in the first through hole 21, with right The impurity of air is adsorbed.In the present embodiment, primary filter filter core 20 be HEPA filter cores, the primary filter filter core 20 by PP filter paper, glass fibre, compound PP-PET filter paper, melt-blown terylene non-woven fabric or the one or more filtrate systems for being meltblown glass fibre At.HEPA primary filter filter cores in the present embodiment, can trap 0.5 μm of particle dust below and various suspended matters, for Its removal rate of 0.3 μm of particle is up to 97.00%.

As shown in Figure 1, Figure 3, secondary filtration filter core 30, secondary filtration filter are equipped with close to air outlet side in shell 10 Core 30 is rectangular block shape body, is dimensioned slightly smaller than 10 air outlet size of shell, secondary filtration filter core 30 is in shell 10, two Grade filter core 30 is equipped with sealing ring with 10 connecting portion of shell.In the present embodiment, air outlet can be leaned in the two side of shell 10 Screw hole is arranged in side, and secondary filtration filter core 30 is secured by bolts in the air outlet side of shell 10, also can be on the housing 10 Card slot is set, corresponding buckle is set in 30 surrounding of secondary filtration filter core, secondary filtration filter core 30 is made to be connected in going out for shell 10 Air port side.Being covered on secondary filtration filter core 30 has multiple second through-holes 31, which can be ordered in two On grade filter core 30, it can not also be ordered on secondary filtration filter core 30.Wherein, which can be rectangle The through-hole of through-hole, circular through hole or other polygons.In the present embodiment, be covered on secondary filtration filter core 30 have it is multiple at Row, in column evenly distributed regular hexagon through-hole, allow air equably to enter from regular hexagon through-hole, improve air with The contact area of secondary filtration filter core 30, to improve air purification efficiency.Graininess can be also installed in second through-hole 31 Activated carbon further adsorbs the solid in air.In the present embodiment, secondary filtration filter core 30 is activated carbon and photocatalyst Filter core, the secondary filtration filter core 30 can be made of activated carbon and photocatalyst mixing material, which can also It is made of activated carbon and photocatalyst composite material.Wherein, activated carbon is used to adsorb dust, peculiar smell and the pernicious gas in air, It can be active carbon powder, or active carbon particle.Photocatalyst is photochemical catalyst, is used in oxygenolysis air Pernicious gas, photocatalyst are nano-titanium dioxide, zinc oxide, cadmium sulfide, tungstic acid, di-iron trioxide, vulcanized lead, titanium dioxide The one or more combination object of tin, zinc sulphide, silica.In the present embodiment, photocatalyst is nano-titanium dioxide, secondary filtration Filter core 30 is made of activated carbon and nanometer titanium dioxide composite material, or by activated carbon and nano-titanium dioxide mixing material system At.Secondary filtration filter core 30 is used as by activated carbon and photocatalyst in the present embodiment, air is tightly held by activated carbon and is enriched in work On property charcoal, activated carbon can eliminate peculiar smell, under the irradiation of ultraviolet lamp, using photocatalyst as catalyst, to being enriched on activated carbon Noxious air carries out oxygenolysis and is carried by the synergistic effect of the oxygenolysis of the suction-operated and photocatalyst of activated carbon High purification, disinfection efficiency.

As shown in Figure 1, Figure 3, chlorination equipment 40 is equipped between primary filter filter core 20 and secondary filtration filter core 30.This disappears Malicious device 40 is ultraviolet lamp sterilizing device, which includes ultraviolet lamp 41, reflector 42, power panel 43 and power panel lid 44.Wherein, ultraviolet lamp 41 is fixedly installed in reflector 42, and power panel 43 is connected with ultraviolet lamp 41.It is ultraviolet in the present embodiment Lamp 41 is U-shaped ultraviolet lamp, and top is equipped with plug.Reflector 42 includes cover body 421 and lamp holder 422, and lamp holder 422 is set to cover body 421 tops.Wherein, cover body 421 is U-shaped cover body, and size and 11 size of counterbore of shell 10 match, and U-shaped cover body 421 is opened Mouth makes the light source of most of ultraviolet lamp 41 all be irradiated on secondary filtration filter core 30 towards secondary filtration filter core 30, improves light and touches The catalytic efficiency of matchmaker.422 bottom of lamp holder is equipped with socket, and top is equipped with the groove 423 of opening upwards, and the size of the groove 423 is big In the size of cover body 421.Wherein, the plug of socket and ultraviolet lamp 41 plugs, and screw pole is equipped in groove 423.Power panel 43 are installed in groove 423, and are electrically connected with socket.Power panel lid 44 is equipped on power panel 43, power panel lid 44 is fixed on The open end of groove 423, to can avoid the dislocation of power panel 43 or be polluted by air.For the ease of installation, in power supply Bolt hole is all arranged in the corresponding position of plate 43 and power panel lid 44, the screw pole in the groove 423 of the bolt hole and lamp holder 422 to Cooperation, makes power panel lid 44 and power panel 43 be fixed on lamp holder 422 by bolt.Ultraviolet lamp sterilizing device in the present embodiment 40 not only act as the effect that the air after 20 primary purifying of primary filter filter core is sterilized, sterilized, while being also two level The photocatalyst of filter core 30 provides illumination effect, keeps photocatalyst reaction more efficient.When chlorination equipment 40 is installed, by ultraviolet lamp 41 are plugged in the socket of lamp holder 422, are secured in cover body 421, power panel 43 are installed in the groove of lamp holder 422, So that power panel 43 and the socket of lamp holder 422 is electrically connected, then power panel lid 44 is installed on to the open end of groove 423, then again will Cover body 421 is passed through from the counterbore 11 of 10 center of top of shell, and cover body 421 is made to enter in shell 10, makes a part for lamp holder 422 It is easy to assembly quick in embedded counterbore 11.

Fig. 4 shows application state of the purifying and sterilizing device 100 of the present invention on air purifier.Such as Fig. 4, this is sent out The purifying and sterilizing device 100 of bright air purifier is placed in main case 201, the air inlet position of main case 201 be equipped with into Wind net 202 is equipped with Air outlet net 203, between Air outlet net 203 and purifying and sterilizing device 100 in the air outlet position of main case 201 Equipped with motor 204 and the fan blade being connected with the shaft of motor 204 205.When work, start motor 204, motor 204 drives fan blade 205 rotations, make air enter from Inlet Network 202, after 100 purifying sterilizing of purified chlorination equipment, then by rotating fan blade 205 Effect makes the air after purified disinfection be discharged from Air outlet net 203, realizes the dual work of the purification, disinfection that integrate air With.

Take this, it is right that the purifying and sterilizing device 100 of air evolution device of the invention by HEPA is used as primary filter filter core 20 Air carries out primary purifying, makes the solia particle removal rate of 0.3 μm of grain size up to 97%;Then right by ultraviolet lamp sterilizing device 40 Air after primary filter carries out deodorization, sterilization, disinfection, right as secondary filtration filter core 30 with photocatalyst finally by activated carbon Air carries out secondary purification, by the synergistic effect of the oxygenolysis of the absorption and photocatalyst of activated carbon, in the irradiation of ultraviolet lamp Under, make pernicious gas in air by oxygenolysis, realize air purification, disinfection double action.The present invention also has purification And Disinfection Effect is good, it is easy to assembly quick, it is simple in structure, it is easy to use the features such as.

Although being disclosed to the present invention by above example, scope of protection of the present invention is not limited thereto, Under conditions of without departing from present inventive concept, deformation, the replacement etc. done to above each component will fall into the right of the present invention In claimed range.

Claims (6)

1. a kind of purifying and sterilizing device of air purifier, which is characterized in that the device is equipped with shell (10), the shell (10) Equipped with the opening penetrated through along airflow direction, it is equipped with primary filter filter core (20) by air inlet side in the shell (10), It is equipped with secondary filtration filter core (30) by air outlet side in the shell (10), in the primary filter filter core (20) and described two Chlorination equipment (40) is equipped between grade filter core (30), the primary filter filter core (20) is the HEPA mistakes of rectangular block shape structure Filter filter core, be covered on the primary filter filter core (20) it is multiple rule or irregular alignment first through hole (21), described two Grade filter core (30) is the activated carbon and photocatalyst filter core of rectangular block shape structure, is covered on the secondary filtration filter core (30) more A rule or the second through-hole (31) of irregular alignment, the chlorination equipment (40) are ultraviolet lamp sterilizing device.
2. the purifying and sterilizing device of air purifier as described in claim 1, which is characterized in that the primary filter filter core (20) by the one or more of PP filter paper, glass fibre, compound PP-PET filter paper, melt-blown terylene non-woven fabric or melt-blown glass fibre Filtrate is made.
3. the purifying and sterilizing device of air purifier as described in claim 1, which is characterized in that the secondary filtration filter core (30) it is made of the mixing filtrate or the composite filtering material of activated carbon and nano-titanium dioxide of activated carbon and nano-titanium dioxide.
4. the purifying and sterilizing device of air purifier as described in claim 1, which is characterized in that chlorination equipment (40) packet Ultraviolet lamp (41), reflector (42), power panel (43) and power panel lid (44) are included, the ultraviolet lamp (41) is filtered set on primary filter Between core (20) and secondary filtration filter core (30), the ultraviolet lamp (41) is fixed in reflector (42), the power panel (43) It is connected with ultraviolet lamp (41), the power panel lid (44) is set on power panel (43).
5. the purifying and sterilizing device of air purifier as claimed in claim 4, which is characterized in that the reflector (42) includes Cover body (421) and the lamp holder (422) at the top of cover body (421), the cover body (421) are U-shaped structure, open end direction two Grade filter core (30), the ultraviolet lamp (41) plug with lamp holder (422), and groove is equipped at the top of the lamp holder (422) (423), the power panel (43) is installed in groove (423), and the power panel (43) is electrically connected with lamp holder (422), the electricity Source plate lid (44) is fixed on the open end of groove (423).
6. the purifying and sterilizing device of air purifier as claimed in claim 5, which is characterized in that set at the top of the shell (10) There are the counterbore (11) closed with the cover body of reflector (42) (421) matching size, the size of the groove (423) of the lamp holder (422) More than the size of cover body (421), the cover body (421) passes through counterbore (11) to make the embedded counterbore (11) of a part for lamp holder (422) It is interior.
CN201510432537.XA 2015-07-21 2015-07-21 The purifying and sterilizing device of air purifier CN105042709B (en)

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CN105042709B true CN105042709B (en) 2018-10-09

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Publication number Priority date Publication date Assignee Title
CN105509165B (en) * 2015-12-02 2018-08-07 中国建筑科学研究院 A kind of purification of architecture indoor air draught and humidifier
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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