CN206252985U - A kind of portable multifunctional filter - Google Patents

Abstract

The utility model provides a kind of portable multifunctional filter, including is arranged at NACF net in paper housing, the HEPA of W types and dust-proof cotton, and the HEPA of the W types is arranged between NACF net and dust-proof cotton；The paper housing includes upper lid and lower cover, and the paper housing is the rectangular shape with cavity, and the upper lid and lower cover are by two-sided glue sticking；The opposing sides of the paper case bonding double faced adhesive tape is pasted with the two ends of portable cloth；The NACF net surface is evenly arranged with nano level aperture；The HEPA includes casing play and meltblown layer, and the meltblown layer is compounded on casing play by processing, and the casing play is network structure；The dust-proof cotton is pasted onto on HEPA after being fixed through bound by VELCRO.The portable multifunctional filter that the utility model is provided, its portable cloth bonding is firm, is difficult degumming and comes off；Its filtering function is various, meets demand of the user to different filter effects.

Description

A kind of portable multifunctional filter

Technical field

The utility model belongs to filter apparatus technical field, and in particular to a kind of portable multifunctional filter.

Background technology

Industry and the development of transportation, the pollution to air are increasingly severe.Such as concern recent years PM2.5.Air pollution damage health, people needs breathing air to sustain life.One adult's breathing about 20,000 daily Repeatedly, suction air is up to 15~20 cubic metres.Therefore, the air being contaminated has directly influence on health.Air is dirty Vaporous pollution is infected with as included oxysulfide, carbon monoxide, nitrogen oxides, hydrocarbon, chlorine, gasification hydrogen, fluoride, chlorine Change hydrocarbon etc., including suspended particulates, golden office coal smoke, black smoke, acid mist, dust fall etc., odor pollution includes chlorine, vulcanization to particle contamination Hydrogen, potassium sulfide base, thio-alcohol, methyl amine etc..Relatively common air pollutants include suspended particulates, carbon monoxide, sulphur oxygen Compound, nitrogen oxides and hydrocarbon etc..In contaminated air, acarid, particulate matter and content of formaldehyde all can be exceeded.

Air cleaning unit is increasingly becoming equipment necessary to daily life, and filter (also referred to as filter core) is clarifier Core, the structure and material of filter directly affect the efficiency of clarifier.Existing filtration device structure and material, such as HEPA filter screens Type, activated carbon filled-type, NACF are compound etc..

Existing purify air filter such as panel air filter, composite air filter etc. generally comprise filter Framework and the core in filter frame, filter frame cause internal layer core material structure compact, not contaminated etc., the side of being Just remove and change air cleaner, portable cloth, hand are set between the core in filter frame and in filter frame Carry cloth be pasted with filter frame by colloid together with, traditional portable cloth is generally bar shaped, itself and filter frame Paste that area is smaller, so the pulling force very little that can be born, it is easy to cause degumming to come off.

In addition, the unitary function of filter, causes absorption property poor, the adsorptivity of particularly formaldehyde is poor.Such as A kind of novel air polishing filter disclosed in CN201520712816.7, is related to a kind of filter, including T-shaped handle cloth, outer Layer trimming frame, internal layer HEPA filter paper, blue antiseptic element air filter cloth, T-shaped handle cloth are positioned over outer layer trimming frame and internal layer Between HEPA filter paper, T-shaped handle cloth both sides are bonded in outer layer paper frame edge, and internal layer HEPA filter paper is presented by repeatedly folding Go out " W " shape of the homogeneous cause of big low height, internal layer HEPA filter paper top arrangement blue layer antibiotic air mistake after folding Filter cloth, and insert tooth form PUR with the internal layer HEPA filter paper vertical direction of " W " shape in blue antiseptic element air filter cloth Bar.The function of the filter is more single, and adsorption effect can not meet the increasing demand of user.

The content of the invention

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of portable multifunctional filter, its Portable cloth bonding is firm, is difficult degumming and comes off；Its filtering function is various, meets demand of the user to different filter effects.

The utility model is adopted the following technical scheme that：A kind of portable multifunctional filter, including be arranged in paper housing NACF net, the HEPA of W types and dust-proof cotton, the HEPA of the W types is arranged between NACF net and dust-proof cotton； The paper housing includes upper lid and lower cover, and the paper housing is the rectangular shape with cavity, and the upper lid and lower cover pass through Two-sided glue sticking；The opposing sides of the paper case bonding double faced adhesive tape is pasted with the two ends of portable cloth；The NACF Net surface is evenly arranged with nano level aperture；The HEPA includes casing play and meltblown layer, and the meltblown layer is multiple by processing Close on casing play, the casing play is network structure；The dust-proof cotton is pasted onto after being fixed through bound by VELCRO On HEPA.

Further, the casing play is that the line of 0.01~0.03mm intersects the network structure to be formed.

Further, the fibre diameter of the NACF net is 5~20 μm, specific surface area averagely 1000~ 1500m/g, average pore size is in 1.0~4.0nm.

Further, the NACF net is that, containing Carbon fibe, specific preparation is by certain carbon containing fibre through overactivation Dimension makes its surface produce nano level aperture by high-temperature activation (different activation method activation temperatures is different), increases ratio Surface area, so as to change its physicochemical characteristic.

Further, the dust-proof cotton is the specification of 10~80ppi, and further, specification is 30~60ppi.

Further, the portable cloth is the portable cloth of silks and satins.

Further, it is similar elliptical shape in the lower cover.

Further, the paper housing covers light film black paperboard using the surface of 350~500 grammes per square metres, and light film card is covered on surface Paper can ensure that fragile and deformation is not allowed on surface, extend the service life of housing.

Further, it is fixed by the small hook of T-shape between the dust-proof cotton and bound.

The portable multifunctional filter that the utility model is used, when air enters fashionable, ground floor NACF net has Fine particle, peculiar smell and formaldehyde in effect absorption air；If ground floor effect is not notable enough, the HEPA specific surface areas of the second layer Greatly, aperture is small, smaller particle, peculiar smell and formaldehyde in suitable absorption air；If second layer effect still not enough significantly, prevent by third layer Dirt cotton can further adsorb fine particle in air, peculiar smell and formaldehyde；By three layer filtration function so that the effect of filter Functional realiey variation, filtering adsorption effect becomes apparent from.

The utility model has the advantages that：

The portable multifunctional filter that the utility model is provided, can effectively remove formaldehyde in air, peculiar smell, thin Little particle, absorption property is good, with multi-functional effect.

The paper housing covers light film paperboard using surface, it is ensured that paper surface of shell is difficult to be damaged, and extends paper housing Service life；

The NACF net, its aperture reaches nanoscale, can effectively adsorb peculiar smell, fine particle and formaldehyde, effect Significantly, uniform pore diameter is distributed in fiber surface, and specific surface area is big, and absorption property is good；

The HEPA has the casing play of the network structure being intertwined to form by the line of 0.01~0.03mm, strainability Good, filtering accuracy can reach:1 μm, 3 μm, 5 μm, 10 μm, 20 μm, 30 μm, 60 μm, flow is big, even structure, and pollutant holding capability is big, makes Use long lifespan；

The dust-proof cotton has certain fireproofing function, nonflammable, with permanent fire retardant, moisture absorption, breathes freely, and feel is soft Soft, elastic lasting, heat-insulated good the features such as, its distinctive flexibility can meet of the present utility model flat after bound is fixed Face and the stickup demand of curved surface, length can be changed arbitrarily, and connected mode is tight and elastic, unpick and wash and change convenient；

The portable cloth, bonding is tight, and bonding span is big, and dynamics is uniform so that the installation of its more convenient filter with take Go out, reduce the infringement to filter, greatly improve service life.

Brief description of the drawings

Fig. 1 the utility model preferred embodiment structural representations；

Fig. 2 the utility model preferred embodiment superstructure schematic diagrames；

Fig. 3 the utility model preferred embodiment lower cover structure schematic diagrames.

Specific embodiment

Following examples will be further described with reference to accompanying drawing to the utility model, but embodiment is not new to this practicality Type makees any type of restriction.

Embodiment 1

As shown in Figures 1 to 3, the utility model provides a kind of portable multifunctional filter, including is arranged in paper housing 1 NACF net 2, HEPA 3 and dust-proof cotton 4, the HEPA 3 is arranged between NACF net 2 and dust-proof cotton 4；Institute Stating paper housing 1 includes upper lid 11 and lower cover 12, and the paper housing 1 is the rectangular shape with cavity, and the upper lid 11 is with Lid 12 is similar elliptical shape by two-sided glue sticking, in the lower cover 12；The paper housing 1 uses the table of 350~500 grammes per square metres Light film black paperboard is covered in face, and light film paperboard is covered on surface can ensure that fragile and deformation is not allowed on surface, extend making for paper housing 1 Use the life-span；

The two ends of portable cloth 5 are pasted with the opposing sides of the paper housing 1 bonding double faced adhesive tape, so as to realize portable cloth The one side for not being bonded double faced adhesive tape is arranged at 5 handle so that closely, bonding span is big, and dynamics is uniform for the bonding of portable cloth 5, So that being mounted and taken out for its more convenient filter, reduces the infringement to filter, the service life of filter is greatly improved；Institute Portable cloth 5 is stated for the portable cloth of silks and satins.

The surface of NACF net 2 is evenly arranged with nano level aperture, and the fiber of the NACF net 2 is straight Footpath is 5~20 μm, and, averagely in 1000~1500m/g, average pore size is in 1.0~4.0nm for specific surface area；Further, the work Property Carbon fibe net 2 be that, containing Carbon fibe, specific preparation is by high-temperature activation (different work by certain carbon fiber-containing through overactivation Change method activation temperature is different), its surface is produced nano level aperture, increase specific surface area, so that it is special to change its materialization Property.The NACF net 2, its aperture reaches nanoscale, can effectively adsorb peculiar smell, fine particle and formaldehyde, effect is significant, Uniform pore diameter is distributed in fiber surface, and specific surface area is big, and absorption property is good；

The HEPA 3 is " W " type, and it includes casing play and meltblown layer, and the meltblown layer is compounded in casing play by processing On；The casing play is that the line of 0.01~0.03mm intersects the network structure to be formed, and it uses nonpoisonous and tasteless polypropylene Particle, by the tubulose filter core that heating melting, spinneret, traction, receiving shape and is made；Casing play is compounded in by by meltblown layer On so that the filtering accuracy of the HEPA for obtaining is high, and filtering accuracy reaches 1 μm, 3 μm, 5 μm, 10 μm, 20 μm, 30 μm, 60 μm, stream Amount is big, even structure, and pollutant holding capability is big, long service life；In addition, the casing play in HEPA can reach 20~100 grammes per square metres, usual institute It is 50g or so to use grammes per square metre.The HEPA3 heats fixed lower folding and forms " W " type by PUR.

VELCRO carries out be bonded between the dust-proof cotton 4 and HEPA3.Dust-proof cotton 4 is to use to add by particular matter, technique It is nonflammable with certain fireproofing function after work, with permanent fire retardant, moisture absorption, ventilative, it is soft, elastic persistently, every The features such as heat is good, it is shown common with 10~80ppi of specification and widely use 30~60ppi.Dust-proof cotton 4 has fabulous flexibility, After being fixed to dust-proof cotton by bound so that dust-proof cotton 4 in structure into an entirety, can meet simultaneously plane and The stickup demand of curved surface, its length can also as needed carry out random spreading or cut short.After using a period of time, dust-proof cotton 4 Can easily remove, be unpicked and washed or changed, it is easy to use.By fine and closely woven and flexible between dust-proof cotton 4 and bound T-shape small hook be fixed.

The portable multifunctional filter that the utility model is used, when air enters fashionable, ground floor NACF net 2 has Fine particle, peculiar smell and formaldehyde in effect absorption air；If ground floor effect is not notable enough, the HEPA3 specific surface areas of the second layer Greatly, aperture is small, smaller particle, peculiar smell and formaldehyde in suitable absorption air；If second layer effect still not enough significantly, prevent by third layer Dirt cotton 4 can further adsorb fine particle in air, peculiar smell and formaldehyde；By three layer filtration function so that the effect of filter Fruit functional realiey variation, filtering adsorption effect becomes apparent from.

The portable multifunctional filter that the utility model is provided, can effectively remove formaldehyde in air, peculiar smell, thin Little particle, absorption property is good, with multi-functional effect；

The paper housing 1 covers light film paperboard using surface, it is ensured that paper surface of shell is difficult to be damaged, and extends paper housing Service life；

The NACF net 2, its aperture reaches nanoscale, can effectively adsorb peculiar smell, fine particle and formaldehyde, effect Significantly, uniform pore diameter is distributed in fiber surface, and specific surface area is big, and absorption property is good；

The network structure that the casing play of the HEPA 3 is intertwined to form using the line of 0.01~0.03mm, strainability Good, filtering accuracy can reach:1 μm, 3 μm, 5 μm, 10 μm, 20 μm, 30 μm, 60 μm, flow is big, even structure, and pollutant holding capability is big, makes Use long lifespan；

The dust-proof cotton 4 has certain fireproofing function, nonflammable, with permanent fire retardant, moisture absorption, breathes freely, and feel is soft Soft, elastic lasting, heat-insulated good the features such as, its distinctive flexibility can meet the stickup need of plane of the present utility model and curved surface Ask, length can be changed arbitrarily, connected mode is tight and elastic；

Closely, bonding span is big, and dynamics is uniform for the bonding of the portable cloth 5 so that the installation of its more convenient filter with Take out, reduce the infringement to filter, greatly improve service life.

The foregoing is only preferred embodiment of the present utility model, it is impossible to assert that specific implementation of the present utility model is only limited to In these explanations.For the person skilled of the utility model art, the utility model structure is not being departed from On the premise of think of, some simple deduction or replace can also be made, wherein any modification, equivalent substitution and improvements made etc., Should be included within protection domain of the present utility model.

Claims (8)

1. a kind of portable multifunctional filter, it is characterised in that including the NACF net, the W types that are arranged in paper housing HEPA and dust-proof cotton, the HEPA of the W types is arranged between NACF net and dust-proof cotton；The paper housing includes upper lid And lower cover, the paper housing is the rectangular shape with cavity, and the upper lid and lower cover are by two-sided glue sticking；The paper shell The opposing sides of body bonding double faced adhesive tape is pasted with the two ends of portable cloth；The NACF net surface is evenly arranged with nanometer The aperture of level；The HEPA includes casing play and meltblown layer, and the meltblown layer is compounded on casing play by processing, the skeleton Layer is network structure；The dust-proof cotton is pasted onto on HEPA after being fixed through bound by VELCRO.

2. a kind of portable multifunctional filter according to claim 1, it is characterised in that the casing play is 0.01~ The line of 0.03mm intersects the network structure to be formed.

3. a kind of portable multifunctional filter according to claim 1, it is characterised in that the NACF net Fibre diameter is 5~20 μm, and, averagely in 1000~1500m/g, average pore size is in 1.0~4.0nm for specific surface area.

4. a kind of portable multifunctional filter according to claim 1, it is characterised in that the dust-proof cotton is 10~ The specification of 80ppi.

5. a kind of portable multifunctional filter according to claim 1, it is characterised in that the portable cloth is silks and satins hand Carry cloth.

6. a kind of portable multifunctional filter according to claim 1, it is characterised in that for similar ellipse in the lower cover Toroidal.

7. a kind of portable multifunctional filter according to claim 1, it is characterised in that the paper housing is to cover on surface Light film black paperboard.

8. a kind of portable multifunctional filter according to claim 1, it is characterised in that the dust-proof cotton and bound Between be fixed by the small hook of T-shape.