CN204193703U - A kind of activated carbon filtration screen component and air cleaning facility - Google Patents

A kind of activated carbon filtration screen component and air cleaning facility Download PDF

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Publication number
CN204193703U
CN204193703U CN201420541495.4U CN201420541495U CN204193703U CN 204193703 U CN204193703 U CN 204193703U CN 201420541495 U CN201420541495 U CN 201420541495U CN 204193703 U CN204193703 U CN 204193703U
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activated carbon
storehouse
active carbon
screen component
filtration screen
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Expired - Fee Related
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CN201420541495.4U
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Chinese (zh)
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汪涛
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Abstract

The utility model discloses a kind of activated carbon filtration screen component, comprise activated carbon granule and net case assembly, described net case assembly comprises some active carbons and holds storehouse, and described active carbon holds the top inner wall in storehouse at least partly horizontal by certain angle; Described activated carbon granule is roughly filled in each described active carbon and holds storehouse; Described net case assembly comprises the Cang Gai that can open and close further, and described Cang Gai can close described each active carbon and hold storehouse.The utility model adopts activated carbon granule with low cost, and activated carbon content is high, long service life.The top bulkhead holding storehouse due to active carbon tilts, and activated carbon granule only need roughly fill up, and replacement operation is simple.What change adsorbs saturated activated carbon granule and can also take the operation of activity recovery to reuse, thus reduces use cost further.

Description

A kind of activated carbon filtration screen component and air cleaning facility
Technical field
The utility model relates to a kind of air filtration screen component, more specifically, relates to and a kind ofly uses the economical long-acting air filtration screen component of granular active carbon and comprise the air cleaning facility of this air filtration screen component.
Background technology
Pollute for tackling serious indoor escaping gas, particularly for by pernicious gas pollutions such as finishing, the brought formaldehyde that buys some new furniture, many users adopt the air purifier that have purchased and have active carbon filter screen to carry out indoor air filtration.These active carbon filter screens adopt active carbon sponge structure or NACF filter pulp usually, there is very high porosity, high adsorption capacity, but, also there is significant defect in such active carbon filter screen, namely cost is higher and contained activated carbon weight is lower, and effective time is short, many active carbon filter screens use less than 1 month even more than ten day just substantially saturated, the effect serious degradation of adsorb volatile gas even disappears.Continue the adsorption capacity keeping harmful volatilization gas such as PARA FORMALDEHYDE PRILLS(91,95), need to change activated charcoal strainer in time.
The cost of spongiform active carbon filter screen or NACF filter pulp is higher, and granular active carbon is very cheap and be easy to buy, and therefore, has also occurred some filter screen technology adopting granular active carbons and make.If publication number is the patent of CN201565232U, a kind of activated carbon filter element device of air purifier, comprise base, network, active carbon layer, top cover, two networks are arranged on base, arrange with one heart between two networks, active carbon layer is placed between two networks, top cover lid is located at the upper end of two networks, active carbon layer is made up of adhesion layer and a large amount of activated carbon granules, adhesion layer is formed the air filtration hole by rectangular array, a large amount of activated carbon granules is attached on adhesion layer by silica gel.And for example publication number is CN201493034U air purifier, be provided with a shell, shell is provided with air inlet and air outlet, is provided with some absorbent charcoal adsorbers in the enclosure, is provided with by air inlet to the gas channel of air outlet between adjacent active charcoal adsorbent equipment.Absorbent charcoal adsorber can be also can be the structure being bonded with activated carbon granule in the both sides of thin plate in the structure of the in-built activated carbon granule of net cage.With bonding activated carbon granules such as silica gel, although can fix and make active carbon be evenly distributed, adhesive can cover, blocks and block a part of charcoal absorption area, affects the adsorption capacity of active carbon, nor easily changes activated carbon granule.If just simply at the in-built activated carbon granule of net cage; due to activated carbon granule own wt; the activated carbon granule that the activated carbon granule be positioned at bottom net box is comparatively positioned at net box top bears larger pressure; this activated carbon granule tightness degree just making net box vertically go up is inconsistent; lower tight upper pine, causes wire side vapour lock uneven, and; be positioned in the middle part of net box, the activated carbon granule of bottom outwards can apply pressure to the wire side of net box both sides, easily make wire side outwards swell or even damage.Although net box laterally can be divided into multiple bin to overcome such problem, but, in actual use procedure, if the activated carbon granule closely compacting also full each bin of filling, then in bin, activated carbon granule outwards can be comparatively large to wire side applied pressure, easily causes wire side to swell or even damage; If not compacting is filled up, then activated carbon granule gravitate, downward sedimentation compacting, causes bin top to occur space, fills and to change activated carbon granule operation easier large.
As can be seen here, want cheap granular active carbon to be used in air filter unit, need to resolve the holding of activated carbon granule, be uniformly distributed and be convenient for changing problem.
Utility model content
The purpose of this utility model is to provide a kind of activated carbon filtration screen component and comprises its air cleaning facility.
A kind of activated carbon filtration screen component, comprises activated carbon granule and net case assembly; Wherein, net case assembly comprises some active carbons and holds storehouse, and described active carbon holds the top inner wall in storehouse at least partly horizontal by certain angle; Activated carbon granule is roughly filled in each described active carbon and holds storehouse; Described net case assembly comprises the Cang Gai that can open and close further, and described Cang Gai can close described each active carbon and hold storehouse.
A kind of activated carbon filtration screen component, described storehouse lid can be one overall, be connected with described net case assembly.Described Cang Gai also can be several independently, hold storehouse with each described active carbon and be connected.
A kind of activated carbon filtration screen component, the top inner wall in active carbon accommodation storehouse can be plane, cambered surface, some plane combinations, some cambered surfaces combine or the combination of some planes and some cambered surfaces.
A kind of activated carbon filtration screen component, the bulkhead that described each active carbon accommodation storehouse air is blown into can be gas-permeable nets, porous plate, filter cotton or composite air filtering wire side.
A kind of activated carbon filtration screen component, the bulkhead that described each active carbon holds storehouse Air blowing can be gas-permeable nets, porous plate, filter cotton or composite air filtering wire side.
A kind of activated carbon filtration screen component, described each active carbon bulkhead held between storehouse can arrange the connection perforate that some apertures are less than described activated carbon granule particle diameter further.
A kind of activated carbon filtration screen component, described net case assembly can be become multiple active carbon to hold storehouse by a net box by some baffle for separatings to form, and also can be hold storehouse by some active carbons to combine.
A kind of air cleaning facility, it is characterized in that comprising at least one activated carbon filtration screen component, activated carbon filtration screen component comprises activated carbon granule and net case assembly; Wherein, net case assembly comprises some active carbons and holds storehouse, and described active carbon holds the top inner wall in storehouse at least partly horizontal by certain angle; Activated carbon granule is roughly filled in each described active carbon and holds storehouse; Described net case assembly comprises the Cang Gai that can open and close further, and described Cang Gai can close described each active carbon and hold storehouse.
The activated carbon filtration screen component that the utility model proposes and air cleaning facility thereof, can realize good filter effect by lower cost, and easy to install, changes and do not need professional equipment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram according to a kind of activated carbon filtration screen component 100 that the utility model proposes.
Fig. 2 is a kind of sectional view along A-A of activated carbon filtration screen component 100.
Fig. 3 is the schematic cross-section that active carbon holds that the top inner wall in storehouse is a kind of plane combination.
Fig. 4 is the top inner wall in active carbon accommodation storehouse is the schematic cross-section of cambered surface.
Fig. 5 is the schematic cross-section that active carbon holds that the top inner wall in storehouse is cambered surface and plane combination.
Fig. 6 is the schematic cross-section that multiple active carbon holds storehouse combination.
Fig. 7 is the bulkhead that each active carbon holds between storehouse is the schematic cross-section of hole structure.
Fig. 8 is the bulkhead that active carbon holds between storehouse is the schematic diagram of hole structure.
Fig. 9 is the air cleaning facility schematic diagram according to the utility model proposes.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
As shown in Figure 1, according to an embodiment of the present utility model, schematically show activated carbon filtration screen component 100, it comprises net case assembly 20.Further, net case assembly 20 can comprise several active carbons and hold storehouse, and activated carbon granule roughly can fill up active carbon and hold storehouse.Net case assembly 20 can also comprise storehouse lid 21, and storehouse lid 21 can be closed each active carbon and hold storehouse.Storehouse lid 21 can be an entirety, is connected (as shown in Figure 1) with net case assembly 20.Be understandable that, Cang Gai also can be several independently, hold storehouse with each active carbon and be connected, can open respectively or close; Certainly, also can be that multiple active carbon holds the shared Cang Gai in storehouse.
Each active carbon holds storehouse and can roughly vertically arrange, and when being in work and fix a position, each active carbon holds the top inner wall in storehouse at least partly horizontal by certain angle.The top inner wall in active carbon accommodation storehouse can be plane, cambered surface, some plane combinations, some cambered surfaces combine or the combination of some planes and some cambered surfaces.Fig. 2 holds the top inner wall in storehouse 22 for plane for active carbon.This top inner wall 221 is horizontal by certain angle.Hold storehouse 22 when activated carbon granule 10 does not fill up active carbon completely or when sinking by gravity-pressing due to activated carbon granule 10 in use procedure, may occur that a part is not by the space of activated carbon granule filling at the top in active carbon accommodation storehouse 22.Therefore, when the top inner wall 221 that active carbon holds storehouse 22 forms an angle with horizontal plane, this top inner wall 221 can tilt at a certain angle, make this non-filling space control the not through whole active carbon in certain limit and hold storehouse 22, thus this space can't be filtered the air draught being held storehouse 22 by active carbon produce serious influence (in Fig. 2, arrow illustrates air holds storehouse 22 air current flow path at active carbon).Can finding in contrast, if roof is approximate horizontal plane, once the non-packing space of top inner wall occurs through, then air draught being caused directly to pass through without effectively filtering.And because active carbon holds the inclination at an angle of storehouse top inner wall, this design not only serves the guide functions to air draught, also extends the filtration path of air, makes activated carbon granule more all fully even to the filtration of air draught.
The top inner wall that Fig. 3 to Fig. 5 respectively show active carbon accommodation storehouse in multiple different embodiment of the present utility model is plane combination, cambered surface, cambered surface and plane combination.As in Fig. 3, the top inner wall 231 in active carbon accommodation storehouse 23 is the combination of a horizontal plane and a clinoplain formed an angle with horizontal plane; As in Fig. 4, it is a cambered surface that active carbon holds the top inner wall 241 in storehouse 24, can think the angle that the different piece of this cambered surface and horizontal plane become different; As in Fig. 5, the top inner wall 251 in active carbon accommodation storehouse 25 is the combination of a cambered surface and a plane.In Fig. 3 ~ Fig. 5, active carbon holds the top inner wall in storehouse because part is horizontal by certain angle, and therefore because activated carbon granule 10 fails that completely densified is full of, the headroom that causes all can not hold storehouse by through whole active carbon.
Net case assembly can be become multiple active carbon to hold storehouse by a net box by some baffle for separatings to form, net case assembly as shown in Figures 1 to 5; Net case assembly also can be hold storehouse by multiple active carbon to combine, and net case assembly as shown in Figure 6, can adopt the mode such as viscose glue, trip to link together between each bin.
Get back to Fig. 2, hold storehouse 22 for active carbon, the bulkhead 222 that air is blown into active carbon accommodation storehouse 22 can be gas-permeable nets, porous plate, filter cotton or composite air filtering wire side.The bulkhead 223 that Air blowing active carbon holds storehouse 22 can be gas-permeable nets, porous plate, filter cotton or composite air filtering wire side.
Each active carbon bulkhead held between storehouse can arrange the connection perforate that some apertures are less than activated carbon granule particle diameter further.As shown in Figure 7 and Figure 8, illustrate for the bulkhead 30 that active carbon holds between storehouse, bulkhead 30 can be opened some perforates being less than activated carbon granule particle diameter, be communicated with adjacent two active carbons and hold storehouse.
Activated carbon filtration screen component disclosed by the utility model can be conveniently used in air cleaning facility.What Fig. 9 showed is air purifier 200 according to an embodiment of the present utility model, comprise coarse strainer 40, activated charcoal strainer 41 and high-efficiency air filtering net 42, wherein activated charcoal strainer 41 is the activated carbon filtration screen components proposed according to the utility model, in figure, arrow is airflow direction signal, and turbofan 50 drives air to be filtered by coarse strainer 40, activated charcoal strainer 41 and high-efficiency air filtering net 42 successively.
The activated carbon granule that the activated carbon filtration screen component 41 that this air purifier 200 uses adopts cost low, contained active carbon gross mass is much larger than general sponge shape or fibrous activated carbon, it is longer that activated charcoal strainer reaches the saturated required time of absorption, and namely the filter screen life-span is longer; Only the activated carbon granule after use need be poured out from net case assembly during each replacing, then new activated carbon granule is refilled, because top bulkhead tilts, the activated carbon granule that each active carbon holds storehouse only need roughly fill up, even if there is particles sink, there is certain space not having activated carbon granule to fill in the top holding storehouse at active carbon, also do not affect the use of whole activated charcoal strainer, replacement operation is simple.The dividing plate that active carbon holds between storehouse can also produce guide functions to air draught, makes air draught evenly and be filtered fully.
Further; the operation that saturated activated carbon granule can also take activity recovery is adsorbed for what change; owing to being pure activated carbon granule; be not subject to the restriction of framework or base material; the various means such as acid, alkali, alcohol immersion cleaning, oven dry, heating can be adopted; the adsorption activity of abundant activity recovery charcoal particle, thus reduce use cost further.

Claims (8)

1. an activated carbon filtration screen component, is characterized in that:
Comprise activated carbon granule and net case assembly;
Described net case assembly comprises some active carbons and holds storehouse, and described active carbon holds the top inner wall in storehouse at least partly horizontal by certain angle;
Described activated carbon granule is roughly filled in each described active carbon and holds storehouse;
Described net case assembly comprises the Cang Gai that can open and close further, and described Cang Gai can close described each active carbon and hold storehouse.
2. activated carbon filtration screen component as claimed in claim 1, is characterized in that: the top inner wall in described active carbon accommodation storehouse can be plane, cambered surface, some plane combinations, some cambered surfaces combine or the combination of some planes and some cambered surfaces.
3. activated carbon filtration screen component as claimed in claim 1 or 2, is characterized in that: described storehouse lid can be one overall, be connected with described net case assembly.
4. activated carbon filtration screen component as claimed in claim 1 or 2, is characterized in that: described storehouse lid can be several independently, hold storehouse with each described active carbon and be connected.
5. activated carbon filtration screen component as claimed in claim 1 or 2, is characterized in that: the bulkhead that described each active carbon accommodation storehouse air is blown into can be gas-permeable nets, porous plate, filter cotton or composite air filtering wire side.
6. activated carbon filtration screen component as claimed in claim 5, is characterized in that: the bulkhead that described each active carbon holds storehouse Air blowing can be gas-permeable nets, porous plate, filter cotton or composite air filtering wire side.
7. activated carbon filtration screen component as claimed in claim 1 or 2, is characterized in that: described each active carbon bulkhead held between storehouse can arrange the connection perforate that some apertures are less than described activated carbon granule particle diameter further.
8. an air cleaning facility, is characterized in that comprising at least one activated carbon filtration screen component as claimed in claim 1 or 2.
CN201420541495.4U 2014-09-16 2014-09-16 A kind of activated carbon filtration screen component and air cleaning facility Expired - Fee Related CN204193703U (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105056663A (en) * 2015-07-31 2015-11-18 张宇光 Particulate filter filling apparatus
CN106422529A (en) * 2016-11-18 2017-02-22 苏州康喜医疗净化设备有限公司 Detachable activated carbon filter element for air purifier
WO2017105312A1 (en) * 2015-12-15 2017-06-22 Qleanair Scandinavia Ab Filter cassette
CN107174873A (en) * 2017-05-04 2017-09-19 东莞市联洲知识产权运营管理有限公司 A kind of laminar flow hood
CN109432950A (en) * 2018-12-10 2019-03-08 李赫川 A kind of heavy metals exhaust-air filters such as Electronics Factory's mercury vapour
SE1700286A1 (en) * 2017-11-23 2019-07-17 Qleanair Scandinavia Ab Filter magazine with support moldings
CN111432911A (en) * 2017-10-01 2020-07-17 艾博森有限公司 Method of recycling saturated active sorbent of a filter module
CN116764372A (en) * 2021-12-27 2023-09-19 孙碧婷 Three-stage tail gas purifying tower for high-concentration nitrogen oxides

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105056663A (en) * 2015-07-31 2015-11-18 张宇光 Particulate filter filling apparatus
WO2017105312A1 (en) * 2015-12-15 2017-06-22 Qleanair Scandinavia Ab Filter cassette
JP2019502538A (en) * 2015-12-15 2019-01-31 クリーン エア スカンディナビア エービー Filter cassette
EP3389825A4 (en) * 2015-12-15 2019-07-31 Qlean Air Scandinavia AB Filter cassette
CN106422529A (en) * 2016-11-18 2017-02-22 苏州康喜医疗净化设备有限公司 Detachable activated carbon filter element for air purifier
CN107174873A (en) * 2017-05-04 2017-09-19 东莞市联洲知识产权运营管理有限公司 A kind of laminar flow hood
CN111432911A (en) * 2017-10-01 2020-07-17 艾博森有限公司 Method of recycling saturated active sorbent of a filter module
SE1700286A1 (en) * 2017-11-23 2019-07-17 Qleanair Scandinavia Ab Filter magazine with support moldings
CN109432950A (en) * 2018-12-10 2019-03-08 李赫川 A kind of heavy metals exhaust-air filters such as Electronics Factory's mercury vapour
CN116764372A (en) * 2021-12-27 2023-09-19 孙碧婷 Three-stage tail gas purifying tower for high-concentration nitrogen oxides

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150311

Termination date: 20170916

CF01 Termination of patent right due to non-payment of annual fee