CN105888516A - Multifunctional anti-haze carbon fiber screen window - Google Patents
Multifunctional anti-haze carbon fiber screen window Download PDFInfo
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- CN105888516A CN105888516A CN201610327281.0A CN201610327281A CN105888516A CN 105888516 A CN105888516 A CN 105888516A CN 201610327281 A CN201610327281 A CN 201610327281A CN 105888516 A CN105888516 A CN 105888516A
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- China
- Prior art keywords
- haze
- carbon fiber
- screen window
- layer
- louver
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
- B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/20—All layers being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/103—Metal fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2479/00—Furniture
Abstract
The invention discloses a multifunctional anti-haze carbon fiber screen window which comprises two grid layers and an anti-haze filter layer. Frames are arranged at the edges of the two grid layers and are provided with magnetic suction strips, the two grid layers are combined with each other via the magnetic suction strips to form an integral body with a gap, the anti-haze filter layer is arranged in the gap and is a blind window, the blind window comprises a plurality of bind window strips, and the blind window strips comprise a plurality of overlapped adsorption and filter layers. The multifunctional anti-haze carbon fiber screen window has the advantages that the blind window can be opened and closed and can rotate under the control, and accordingly the multifunctional anti-haze carbon fiber screen window can be regulated in a 'ventilation and light transmittance' mode and a 'haze filter' mode; liquid drop and dust particles in haze can be adsorbed and filtered by the multifunctional anti-haze carbon fiber screen window to the greatest extent, and accordingly the quality of indoor air can be effectively guaranteed; the multifunctional anti-haze carbon fiber screen window can be regulated in the ventilation mode according to different air conditions, and is good in light transmission in excellent weather environments.
Description
Technical field
The present invention relates to a kind of screen window, be specifically related to a kind of multifunctional carbon fiber haze screen window.
Background technology
Developing rapidly along with industrialized, the problem of city Air Contamination is increasingly severe in recent years, from environment measuring and weather
From the point of view of the result of investigation, the haze weather frequency of occurrences showed increased in China one line and tier 2 cities and part small and medium-sized cities,
The most account for the 30%-50% of annual natural law.So-called haze is the combination product of mist and haze, is that one has disaster
The weather phenomenon of property.Wherein, the aerosol systems that mist is made up of the small water droplet suspended in a large number in surface air or ice crystal,
How to occur in autumn and winter season；And haze is made up of particles such as the dust in air, sulphuric acid, nitric acid, organic hydrocarbon compounds.
The mixture of mist and haze jointly exists and seriously reduces air transparency and visibility, also badly influences the orthobiosis of people
And health.
Haze weather Producing reason is mainly: first, and motor vehicle number rapidly increases a large amount of exhaust emissions of appearance and causes
Air in the increase of suspended particulate substance.Second, the mining site of process of industrialization appearance, coal yard, chemical industry equipment etc. produce a large amount of
Fume emission causes the airborne release of toxic gas.3rd, the distribution density of urban inner building is higher and few wind of causing
Or quiet wind phenomenon is more.4th, global warming and the suspension density of various particulate matters that the temperature that causes raises and causes
Improve.
The haze weather caused due to above four kinds of main causes causes serious harm to human health.First, have a strong impact on body
Body is healthy.Haze weather causes the harmful substances such as a large amount of molecule or drop in atmosphere, causes the respiratory tract of human body
Injury, corrosivity drop in air or toxic granular can become again the carrier of virus, once will stimulate also in suction body
Destroy respiratory mucosa, the respiratory system (nasal cavity, oral cavity, pulmonary etc.) of human body is caused major injury.Second, seriously
Affect urban transportation, cause traffic jam and Frequent Accidents.Haze weather causes outdoor visibility to reduce, and vehicle driving occurs
The probability of accident improves, and can cause casualties time serious.3rd, affect the mental health of Urban population.Haze weather
Being in a pessimistic mood of crowd can be caused, affect phychology and quality of life.
In view of many harm of haze weather, the improvement for haze weather is very urgent.But do not administer up to now
The basic method of haze, is only capable of alleviating haze by the compulsive measures that each province and city are issued with the method for energy-saving and emission-reduction at present and occurs
Degree, but there is no permanently effective prevention effect.In the face of the severeest urban environment, haze to be solved the most at all ask
Inscribe unrealistic, but still need to the Air haze contamination phenomenon solving urgently to face that concentrates on crucial points.Urban population is movable mainly
Point still in building (indoor), therefore find out a kind of ensure the measure of indoor air environment very urgent be also the most important thing.
Screen window is the main tool realizing indoor-outdoor air exchange, is also the main method of noxious pollutant inside and outside isolating chamber.Face
To current haze weather, structure and material used that on market, existing screen window is taked all can realize the most thoroughly
Gas rate, but but cannot effectively stop the dust in air and harmful particulate matter, and this is the most unfavorable for the stop of haze
, therefore it is badly in need of a kind of screen window being prevented from harmful drop and dust granules entrance indoor under haze weather of exploitation.Activity
Carbon fiber is a kind of high adsorption carbon fibre long filament with extensive microcellular structure, utilizes activated carbon fiber to prepare various absorption
Product becomes the main flow ensureing air ambient, although Chinese patent 201020559715.8 discloses air cleaning adsorption layer for living
Property felt carbon fiber mat, but it refers to a kind of curtain that can purify the air of a room, and structure is single, it is impossible to full
Foot is in the use of haze weather.Although the air conditioner that Chinese patent 92208394.0 discloses a kind of energy bacteriological filtration flavouring purifies
Air window, it includes that framework, filter grid, and the medium being clipped between grid, filtration gaseous substance are that activated carbon is fine
Dimension is constituted, and it is mainly applied on air-conditioner, and structure is single.Need badly at present a kind of absorption and filter effect preferably,
And the Multifunctional window screen with good ventilative light transmission can be transformed into.
Summary of the invention
It is an object of the invention to provide a kind of multifunctional carbon fiber haze screen window, it is organic that the present invention utilizes activated carbon fiber to coordinate
Fabric nonwoven cloth fabric prepares multilamellar adsorption structure, utilizes this multilamellar adsorption structure to prepare haze venetian blind type intermediate filter layer,
Be equipped with screen of screen window compartment in haze intermediate filter layer both sides, this clathrum utilizes activated carbon fiber long filament and organic fiber simultaneously
The fabric one-tenth of porous mesh of long silk blend, the clathrum of both sides is combined by the magnetism absorbent strip of frame with intermediate louvers formula filter course
Integral, the magnetic-type structure of this frame and shutter with the use of realizing this multifunctional carbon fiber haze screen window
" ventilative printing opacity, haze filter " double mode any regulation, to multiple weather environment flexible adaptation to ensure indoor excellent air ring
The realization in border.
The present invention is concrete by the following technical solutions:
A kind of multifunctional carbon fiber haze screen window, including two clathrums and haze filter course, two clathrum edges are equal
Being provided with frame, frame is provided with magnetism absorbent strip, and two clathrums are combined into the entirety with gap by magnetism absorbent strip, in described gap
Inside being provided with haze filter course, this haze filter course is shutter, and wherein shutter includes some louver, BAIYE
Window bar is made up of multilayer build-up adsorption filtration layer.
Preferably, described louver also includes the framework being arranged on multilayer build-up adsorption filtration layer edge.
Preferably, shutter is conventional structure of the prior art, and what its folding rotated controls parts is the strong hand of this area
Section, for convenience of operation, it is preferably: described shutter also includes being arranged on the rotating folding device at louver edge with manual
Knob or manual stay cord, this rotating folding device is provided with spring leaf, and manually knob or manual stay cord can control shutter
The folding anglec of rotation, the anglec of rotation of louver is flexible between 0-90 degree, to ensure surface mesh compartment frame magnetic
The folding of bar.
Preferably, the thickness in described gap is more than or equal to the thickness of louver；It is further preferred that the thickness in described gap
More than or equal to the thickness of louver, and less than the width of louver；Further preferred, filter to improve haze
Effect and sealing effectiveness, the thickness in described gap is equal to the thickness of louver.When louver rotates to 90 degree, hundred
Leaf window bar plane is vertical with surface mesh layer plane, struts magnetism absorbent strip, with the complete printing opacity of well-adjusted weather；Work as shutter
When bar goes to 0 degree, louver plane is parallel with surface mesh layer plane, and the magnetism absorbent strip on the frame of surface mesh compartment is complete
Adhesive, indoor and outdoor surface mesh compartment with middle haze filter course overlapping closely, opens haze pattern.Thickness when gap
More than or equal to the width of louver, even if when louver rotates to 90 degree, magnetism absorbent strip can not be strutted by shutter.
Preferably, this screen window is additionally provided with the resilient support clip for clamping two clathrums, and this resilient support clip can be along with two
Distance between clathrum and deform, when louver is strutted by magnetic-type structure or during adhesive, be used for supporting and fixing two
The position of individual clathrum.
Preferably, described clathrum uses the long filament eyelet fabric of activated carbon fiber long filament silk blend long with organic fiber to prepare, institute
The specific surface area of activated carbon fiber long filament at 500-1500m2/ g is adjustable, and average pore size is adjustable at 1.0-4.0nm；Used
Any one or more in the thermoplastic fibres such as polyethylene, polypropylene, polyurethane selected by organic fiber long filament, and activated carbon is fine
The blending rate of dimension long filament and organic fiber long filament is adjusted flexibly between 1:1-1:5, and the aperture of the eyelet fabric of final preparation exists
Between 0.1-1mm adjustable.
Preferably, multilayer build-up adsorption filtration layer includes nonwoven layer, active carbon fiber felt adsorption layer and the nonwoven being sequentially connected with
Layer of cloth, wherein the overlapping quantity of surface nonwoven layer and intermediate adsorbent layer is adjusted flexibly according to requirements.
Described nonwoven layer is made up of organic fiber melt spraying non-woven fabrics, and wherein organic fiber selects polyethylene, polypropylene, poly-ammonia
Ester, polyamide any one or more, the surface density of this non-woven fabrics is at 30-400g/m2Between adjustable, thickness is 0.5～1.5mm.
Especially, this nonwoven layer also can be selected for metallic fiber mesh cloth and substitutes, and the mesh number of metallic fiber mesh cloth is at 100-1000 mesh
Between flexible, thickness is 0.5～1.5mm.
Described active carbon fiber felt adsorption layer uses activity chopped carbon fiber felt standby, the wherein thickness of active carbon fiber felt adsorption layer
Degree is adjusted flexibly between 1～5mm, and surface density is at 60-400g/m2Between adjust, absorbability according to specific surface area evaluation,
Its specific surface area numerical value is at 1000-2000m2Between/g adjustable.
The surface mesh compartment of indoor and outdoors of the present invention uses activated carbon fiber long filament and organic fiber blending to prepare, wherein
Not only employ organic fiber, additionally use a certain proportion of activated carbon fiber long filament, it is therefore an objective to air can be removed in advance
In bigger harmful drop and dust, reduce the workload of middle haze filter course and improve its work efficiency and prolong
Grow its service life.For making filter effect preferably and increasing surface mesh compartment and the service life of haze filter course, this
The blending rate of activated carbon fiber long filament and organic fiber long filament is arranged between 1:1～1:5 by invention so that the screen window of the present invention
It is hardly damaged and deforms.
Louver is made up of multilayer build-up adsorption filtration layer, both side surface use nonwoven layer or metallic fiber mesh cloth,
Middle employing active carbon fiber felt adsorption layer, the setting of nonwoven layer makes this multi-laminate box-like adsorption filtration layer have good
Mechanical property, tough, durable, good breathability, and there is certain antibiotic property, and the active carbon fiber felt of centre is inhaled
Attached layer uses activity chopped carbon fiber felt to prepare, and active carbon fiber felt adsorption layer micropore size is little and uniform, and adsorption rate is fast,
The harmful harmful gas (benzene, formaldehyde, sulfur dioxide, nitrogen oxides) etc. in air can be adsorbed, cross the effect of air filtering
The most excellent.
The nonwoven layer of the present invention or the surface density of metallic fiber mesh cloth are the performances and specific selection that need to possess according to screen window
, it is that applicant through lot of experiments and analyzes gained, the applicant's appropriate selection by the surface density to each layer,
The filter effect of the screen window enabling to the present invention is more excellent, and makes this screen window have good breathability and screen window has
Preferably mechanical property (tensile strength is higher).Find through research, when the surface density of surface nonwoven layer is less than 30g/m2
Time or the mesh number of screening cloth less than 100 mesh time, and the surface density of active carbon fiber felt adsorption layer is less than 60g/m2Time, yarn
Filter effect and the tensile strength of window are significant lower, along with mesh number and the activity of nonwoven layer surface density/metallic fiber mesh cloth
The surface density of carbon fiber felt adsorption layer is gradually increased, and absorption and the filter effect of screen window are gradually increased, but when the density of non-woven fabrics
Reach 400g/m2The mesh number of metallic fiber mesh cloth reaches 1000 mesh, and the surface density of active carbon fiber felt adsorption layer reaches
400g/m2Time, then along with the increase of surface density/mesh number, adsorption effect and filter effect and the filter effect base when above-mentioned end value
This is suitable, and mechanical property meets requirement, but is as the increase of surface density/mesh number, and the breathability of screen window is poor, has simultaneously
Higher cost.The present invention selects and each layer is selected specific surface density/mesh number so that screen window have simultaneously preferably absorption,
Filter effect and breathability and good mechanical property.
Through experimental verification, compared to the screen window of the combinations such as the NACF of other routines and/or organic fiber, yarn of the present invention
Window anti-haze effect is more preferable.
Endpoint value is all included between above numerical value.
The multifunctional carbon fiber haze screen window of the present invention has the advantages that compared with common screen window
The indoor side surface clathrum of the present invention, middle haze filter course, outdoor side surface clathrum constitute multi-functional antifog
Haze screen window, its smart structural design is reasonable, specifically has the advantage that
First, multifunctional carbon fiber haze screen window uses surface mesh compartment and intermediate filter layer composition, by the work of surface layer
Property carbon fiber can realize having in haze air with the active carbon fiber felt filter course of organic fiber blending woven roving, intermediate layer
Do harm to drop and the at utmost absorption of dust and filtration.
Second, intermediate filter layer uses venetian blind type structure, and in the middle of the louver framework configuration in this structure, haze filters
Layer, surface nonwoven layer (metallic fiber mesh cloth) and the overlapping layers of intermediate adsorbent layer in this filter course are several according to haze feelings
Condition is adjusted flexibly, thus ensures the suitability to severe haze weather.
Owing to there is the design of shutter, when a certain position is damaged, directly change a certain window bar, it is simple to modular repair, side
Just and provide cost savings.
3rd, the rotating folding of intermediate filter layer shutter constructional device magnetic-type with the frame of surface mesh compartment mates,
Realize and control the folding rotation of shutter, it is possible to achieve " ventilative printing opacity, haze filter " bimodulus of carbon fiber haze screen window
Formula regulates, and multiple weather environment is had flexibility, it is ensured that the daylighting of good weather condition and ventilation requirement.
When being used alone shutter, even if shutter being closed, because each window bar of sun blind is not closely coupled
, there is certain gap between window bar, sealing is poor, there is bigger deficiency in this haze weather.The present invention uses
The frame magnetism absorbent strip structure of surface mesh compartment, when haze weather so that the clathrum of indoor and outside and antifog haze layer
Fitting tightly, the suction of magnetism absorbent strip makes each shutter closely coupled, whole shutter surfacing, between window bar no longer
Leave gap, so that the sealing of louver is preferable, and there is good breathability, more effectively prevent foreign material and
Harmful substance enters indoor, improves absorption and the filter effect of screen window.Therefore the present invention wants to reach good haze effect,
Need to coordinate the magnetism absorbent strip structure of clathrum frame, make screen window have good haze effect.
When regulation is at ventilative light transmission mode, control injecting and blocking of light by the angle of arbitrarily regulation window bar so that
Light takes in angle and shaded effect is adjustable so that it is exist with optimal state and position, it is achieved good ventilative printing opacity.
Accompanying drawing explanation
Fig. 1 is the structural representation of clathrum of the present invention.
Fig. 2 is the side-looking structural representation that two clathrums of the present invention are not attached together.
Fig. 3 is haze filtering layer structure schematic diagram.
Fig. 4 is the side-looking structural representation of louver.
Fig. 5 is that the louver of the present invention rotates to side-looking structural representation when 90 degree.
Wherein, 1, clathrum, 2, magnetism absorbent strip, 3, frame, 4, overlapping adsorption filtration layer, 5, framework, 6, rotate and open
Locking device, 7, manual stay cord, 8, nonwoven layer, 9, active carbon fiber felt adsorption layer, 10, resilient support clip.
Detailed description of the invention
Embodiment 1
As it is shown in figure 5, a kind of multifunctional carbon fiber haze screen window, including indoor side surface clathrum 1, middle haze mistake
Filtering layer and 1 three parts of outdoor side surface clathrum.
Wherein, as illustrated in fig. 1 and 2, indoor side surface clathrum 1 and the equal edge of outdoor side surface clathrum 1 arrange frame 3,
Frame 3 one lateral edges is provided with magnetism absorbent strip 2, and two clathrums 1 are combined into the entirety with gap, described by magnetism absorbent strip 2
Haze filter course it is provided with in gap.
As it is shown on figure 3, the haze filter course of centre is shutter, louver includes overlapping adsorption filtration layer 4 (shutter
Bar main body) and it is arranged on the framework 5 at overlapping adsorption filtration layer 4 edge and forms, the thickness in described gap is equal to louver
Thickness.Louver edge arranges rotating folding device 6 and controls the manual stay cord 7 of this device, and manually stay cord 7 is controlled
The folding of shutter processed rotates to realize " ventilative printing opacity, haze filter " double mode regulation of multi-functional haze screen window.
It addition, as it is shown in figure 5, the upper and lower part of said two clathrum 1 is equipped with resilient support clip 10.
The preparation of described multifunctional carbon fiber haze screen window comprises the steps:
First, indoor and the preparation of outdoor side surface clathrum.Select polyethylene as the thermoplastic in clathrum blend fabric
Property fiber, select activated carbon fiber long filament as the filter fiber in clathrum blend fabric, activated carbon fiber long filament specific surface
Amass as 800m2/ g, average pore size is 2nm, and activated carbon fiber long filament is 1:1 with the blending rate of organic fiber long filament, finally
The aperture preparing eyelet fabric is 0.4mm.Above-mentioned surface mesh compartment 1 is fixed as overall structure, Qi Zhongbiao with surface frame 3
With magnetism absorbent strip 2 inside face frame 3.
Second, the preparation of middle haze filter course.As shown in Figure 4, louver combinative structure is used to prepare, wall scroll hundred
Being furnished with overlapping adsorption filtration layer 4 structure in leaf window frame 5, this overlapping adsorption filtration layer 4 structure includes both side surface non-woven fabrics
Layer 8 and intermediate active carbon fiber felt adsorption layer 9 two parts, use " nonwoven layer/active carbon fiber felt adsorption layer/nonwoven layer "
Sandwich iterative structure.Both side surface nonwoven layer selects polypropylene fibre melt spraying non-woven fabrics, and surface density is 30g/m2, thickness
For 1.5mm.The adsorption layer of middle haze filter course uses activity chopped carbon fiber felt standby, and wherein active carbon fiber felt is inhaled
The thickness of attached layer is 1mm (surface density: 70g/m2), absorbability judges with specific surface area, and specific surface area is 1000m2/g。
3rd, magnetism absorbent strip 2 is arranged with spring rotating folding structure.Wall scroll shutter frame 5 edge is provided with the rotation of spring leaf
Turning on locking device 6, manually stay cord 7 controls the folding anglec of rotation of shutter, and the anglec of rotation of louver is at 0-90
Flexible between degree, when louver rotates to 90 degree, louver plane is vertical with surface mesh compartment 1 plane, with
The complete printing opacity of well-adjusted weather, as shown in Figure 5；When louver goes to 0 degree, louver plane and surface mesh
Compartment 1 plane is parallel, the complete adhesive of magnetism absorbent strip 2 on the frame 3 of surface mesh compartment, indoor and outdoor surface mesh compartment 1 with in
Between haze filter course overlapping closely, open haze pattern, indoor API index (air quality index) effectively can be controlled
System is below 50.
Embodiment 2
The preparation of a kind of multifunctional carbon fiber haze screen window comprises the steps:
First, indoor and the preparation of outdoor side surface clathrum.Select polypropylene as the thermoplastic in clathrum blend fabric
Property fiber, select activated carbon fiber long filament as the filter fiber in clathrum blend fabric, activated carbon fiber long filament specific surface
Amass as 500m2/ g, average pore size is 3nm, and activated carbon fiber long filament is 1:2 with the blending rate of organic fiber long filament, finally
The aperture preparing eyelet fabric is 0.6mm.Above-mentioned surface mesh compartment 1 is fixed as overall structure, Qi Zhongbiao with surface frame 3
With magnetism absorbent strip 2 inside face frame 3.
Second, the preparation of middle haze filter course.Louver combinative structure is used to prepare, in wall scroll shutter frame 5
Being furnished with overlapping adsorption filtration layer 4 structure, this overlapping adsorption filtration layer 4 structure includes both side surface nonwoven layer and intermediate active
Carbon fiber felt adsorption layer two parts, use " nonwoven layer/active carbon fiber felt adsorption layer/nonwoven layer " sandwich iterative structure.
Both side surface nonwoven layer selects polypropylene fibre melt spraying non-woven fabrics, and surface density is 70g/m2, thickness is 1mm.Middle anti-
The adsorption layer of haze filter course uses activity chopped carbon fiber felt standby, and wherein the thickness of active carbon fiber felt adsorption layer is 2mm
(surface density: 150g/m2), absorbability judges with specific surface area, and specific surface area is 1200m2/g。
3rd, magnetism absorbent strip 2 is arranged with spring rotating folding structure.Wall scroll shutter frame 5 edge is provided with the rotation of spring leaf
Turning on locking device 6, manually stay cord 7 controls the folding anglec of rotation of shutter, and the anglec of rotation of louver is at 0-90
Flexible between degree, when louver rotates to 90 degree, louver plane is vertical with surface mesh compartment 1 plane, with
The complete printing opacity of well-adjusted weather, when louver goes to 0 degree, louver plane is put down with surface mesh compartment 1 plane
OK, the complete adhesive of magnetism absorbent strip 2 on the frame 3 of surface mesh compartment 1, indoor and outdoor surface mesh compartment 1 and middle haze mistake
Filtering layer overlapping closely, opens haze pattern, indoor API index (air quality index) can be effectively controlled less than 45.
Other structures are same as in Example 1.
Embodiment 3
The preparation of a kind of multifunctional carbon fiber haze screen window comprises the steps:
First, indoor and the preparation of outdoor side surface clathrum.Select polyurethane as the thermoplastic in clathrum blend fabric
Property fiber, select activated carbon fiber long filament as the filter fiber in clathrum blend fabric, activated carbon fiber long filament specific surface
Amass as 600m2/ g, average pore size is 4.0nm, and activated carbon fiber long filament is 1:3 with the blending rate of organic fiber long filament,
The aperture preparing eyelet fabric eventually is 0.8mm.Above-mentioned surface mesh compartment 1 is fixed as overall structure, wherein with surface frame 3
With magnetism absorbent strip 2 inside surface frame 3.
Second, the preparation of middle haze filter course.Louver combinative structure is used to prepare, in wall scroll shutter frame 5
Be furnished with overlapping adsorption filtration layer 4 structure, this overlapping adsorption filtration layer 4 structure include both side surface metallic fiber mesh cloth and in
Between active carbon fiber felt adsorption layer two parts, use " metallic fiber mesh layer of cloth/active carbon fiber felt adsorption layer/metal web
Eye layer of cloth " sandwich iterative structure.The mesh number selecting stainless steel fibre mesh cloth is 500 mesh, and thickness is 1mm.Middle antifog
The adsorption layer of haze filter course uses activity chopped carbon fiber felt standby, and wherein the thickness of active carbon fiber felt adsorption layer is 3mm (face
Density: 200g/m2), absorbability judges with specific surface area, and specific surface area is 1400m2/g。
3rd, magnetism absorbent strip 2 is arranged with spring rotating folding structure.Wall scroll shutter frame 5 edge is provided with the rotation of spring leaf
Turning on locking device 6, manually stay cord 7 controls the folding anglec of rotation of shutter, and the anglec of rotation of louver is at 0-90
Flexible between degree, when louver rotates to 90 degree, louver plane is vertical with surface mesh compartment 1 plane, with
The complete printing opacity of well-adjusted weather, when louver goes to 0 degree, louver plane is put down with surface mesh compartment 1 plane
OK, the complete adhesive of magnetism absorbent strip 2 on the frame 3 of surface mesh compartment 1, indoor and outdoor surface mesh compartment 1 and middle haze mistake
Filtering layer overlapping closely, opens haze pattern, indoor API index (air quality index) can be effectively controlled less than 40.
Other structures are same as in Example 1.
Embodiment 4
The preparation of a kind of multifunctional carbon fiber haze screen window comprises the steps:
First, indoor and the preparation of outdoor side surface clathrum.Select polypropylene as the thermoplastic in clathrum blend fabric
Property fiber, select activated carbon fiber long filament as the filter fiber in clathrum blend fabric, activated carbon fiber long filament specific surface
Amass as 900m2/ g, average pore size is 3.5nm, and activated carbon fiber long filament is 1:4 with the blending rate of organic fiber long filament,
The aperture preparing eyelet fabric eventually is 0.5mm.Above-mentioned surface mesh compartment 1 is fixed as overall structure, wherein with surface frame 3
With magnetism absorbent strip 2 inside surface frame 3.
Second, the preparation of middle haze filter course.Louver combinative structure is used to prepare, in wall scroll shutter frame 5
Being furnished with overlapping adsorption filtration layer 4 structure, this overlapping adsorption filtration layer 4 structure includes living in both side surface nonwoven layer 8 and centre
Property carbon fiber felt adsorption layer 9 two parts, use " nonwoven layer/active carbon fiber felt adsorption layer/nonwoven layer " sandwich overlapping knot
Structure.Both side surface nonwoven layer 8 selects polyethylene, polypropylene, polyurethane, Fypro melt spraying non-woven fabrics, surface density
For 400g/m2, thickness is 1.2mm.The adsorption layer of middle haze filter course uses activity chopped carbon fiber felt standby, its
The thickness of middle active carbon fiber felt adsorption layer 9 is 4mm (surface density: 250g/m2), absorbability judges with specific surface area,
Specific surface area is 1900m2/g。
3rd, magnetism absorbent strip 2 is arranged with spring rotating folding structure.Wall scroll shutter frame 5 edge is provided with the rotation of spring leaf
Turning on locking device 6, manually stay cord 7 controls the folding anglec of rotation of shutter, and the anglec of rotation of louver is at 0-90
Flexible between degree, when louver rotates to 90 degree, louver plane is vertical with surface mesh layer of cloth 1 plane,
With the complete printing opacity of well-adjusted weather, when louver goes to 0 degree, louver plane and surface mesh compartment 1 plane
Parallel, on the frame 3 of surface mesh compartment 1 the complete adhesive of magnetism absorbent strip 2, indoor and outdoor surface mesh compartment 1 and middle haze
Filter course overlapping closely, opens haze pattern, indoor API index (air quality index) can be effectively controlled 20 with
Under.
Other structures are same as in Example 1.
Comparative example 1: screen window as described in example 1 above, its difference is:
Described nonwoven layer selects polypropylene fibre melt spraying non-woven fabrics, and surface density is 25g/m2；Active carbon fiber felt adsorption layer
Surface density is 60g/m2。
Comparative example 2: screen window as described in example 1 above, its difference is: described nonwoven layer selects polypropylene fibre
Melt spraying non-woven fabrics, surface density is 420g/m2；The surface density of active carbon fiber felt adsorption layer is 420g/m2。
Comparative example 3: using the louver combinative structure in embodiment 1 to prepare screen window, the thickness in described gap is more than shutter
The thickness of bar, now indoor and outside clathrum can not fit tightly with middle haze filter course.
Experimental example
In the winter time during serious haze weather, the same day 6:00 enable haze pattern, to outdoor (R0), be mounted with the embodiment of the present invention
The room (R1～R4) of the screen window in 1～4 and be mounted with that the room (R5～R7) of screen window of comparative example 1～3 of the present invention is contrasted
Test, method of testing: the 20:00 on the same day detects.Experimental result such as table 1 below:
When the indoor and outdoor surface mesh compartment in the embodiment of the present invention 1 is tight with middle haze filter course overlapping, records and laterally draw
Stretch intensity and be more than 108N/3cm more than 84N/3cm, longitudinal tensile strength.Transverse tensile strength in embodiment 4 is more than
128N/3cm, longitudinal tensile strength is more than 150N/3cm
Screen window Air permenbility in embodiment 1～4 is 2000～4000L/m2·s。
Air permenbility in comparative example 1 is 5000L/m2S, the transverse tensile strength of screen window is more than 63N/3cm, and longitudinal stretching is strong
Degree is 81N/3cm.
The Air permenbility of comparative example 2 is at 1500L/m2Below s, the transverse tensile strength of screen window is more than 135N/3cm, longitudinal stretching
Intensity is 160N/3cm.
The longitudinal tensile strength of the screen window in comparative example 3 is 50N/3cm, and longitudinal tensile strength is 75N/3cm.
Mechanical property in comparative example 1 and comparative example 3 is substantially not as the screen window in the embodiment of the present invention 1 and embodiment 4, and it compares
It is easier to damage and deformation.
Claims (10)
1. a multifunctional carbon fiber haze screen window, is characterized in that: include two clathrums and haze filter course, two
Clathrum edge is equipped with frame, and frame is provided with magnetism absorbent strip, and two clathrums are combined into the entirety with gap by magnetism absorbent strip,
Being provided with haze filter course in described gap, this haze filter course is shutter, and wherein shutter includes some BAIYE
Window bar, louver is made up of multilayer build-up adsorption filtration layer.
2. screen window as claimed in claim 1, is characterized in that: described clathrum uses activated carbon fiber long filament and organic fiber
Prepared by the long filament eyelet fabric of long silk blend, the aperture of clathrum is 0.1-1mm.
3. screen window as claimed in claim 2, is characterized in that: the specific surface area of described activated carbon fiber long filament is
500-1500m2/ g, average pore size is 1.0-4.0nm；Described organic fiber long filament is thermoplastic fibre；Activated carbon fiber long filament
It is 1:1-1:5 with the blending rate of organic fiber long filament.
4. screen window as claimed in claim 1, is characterized in that: described multilayer build-up adsorption filtration layer includes the nothing being sequentially connected with
Spin layer of cloth or metallic fiber mesh cloth, active carbon fiber felt adsorption layer and nonwoven layer or metallic fiber mesh cloth.
5. screen window as claimed in claim 4, is characterized in that: described nonwoven layer is made up of organic fiber melt spraying non-woven fabrics,
Wherein organic fiber select polyethylene, polypropylene, polyurethane, polyamide any one, the surface density of this non-woven fabrics is
30-400g/m2。
6. screen window as claimed in claim 4, is characterized in that: the mesh number of described metallic fiber mesh cloth is 100-1000 mesh.
7. screen window as claimed in claim 4, is characterized in that: the thickness of described active carbon fiber felt adsorption layer is 1～5mm,
Surface density is 60-400g/m2, specific surface area is 1000-2000m2/g。
8. screen window as claimed in claim 1, is characterized in that: described louver also includes that being arranged on multilayer build-up adsorbed
The framework at filtering layer edge.
9. screen window as claimed in claim 1, is characterized in that: described shutter also includes being arranged on the rotation at louver edge
Turn on locking device and manual knob or manual stay cord.
10. screen window as claimed in claim 1, is characterized in that: the thickness in described gap is more than or equal to the thickness of louver.
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Application publication date: 20160824 Assignee: Shandong Guangyuan new material technology Co.,Ltd. Assignor: BEIJING QINDA YUANZHI NEW MATERIAL TECHNOLOGY Co.,Ltd. Contract record no.: X2022980002942 Denomination of invention: Multifunctional carbon fiber anti haze screen window Granted publication date: 20170912 License type: Common License Record date: 20220321 |
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