CN203829819U

CN203829819U - Air filtering net

Info

Publication number: CN203829819U
Application number: CN201420074202.6U
Authority: CN
Inventors: 毛一梦; 高晓莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-02-20
Filing date: 2014-02-20
Publication date: 2014-09-17
Anticipated expiration: 2024-02-20

Abstract

The utility model relates to an air filtering net which is a meshed braided fabric formed by weaving warp yarns and weft yarns in a criss-cross mode, wherein the warp yarns and the weft yarns are yarns consisting of cotton fibers with the fiber length of more than or equal to 23mm; galling of 2-3mm is uniformly distributed on each yarn. The air filtering net has the beneficial effects that fiber yarns subjected to bionic treatment similar to biological state plant foliage dust are formed by the galling of 2-3mm which is uniformly distributed on the yarns in a meshed woven shape, so that particles of 10 microns or below in particle dust in air can be blocked through the bionic air filtering net. Therefore, the gauze element dust falling capacity is greatly improved, and the air filtering net is simple in structure, high in adsorption capacity and low in cost.

Description

A kind of airstrainer

Technical field

The utility model relates to a kind of screen pack, specifically relates to a kind of anti-raw air cleaning screen pack.

Background technology

Due to the development of industry and traffic, the burning of solid waste, air quality is subject to severe contamination, and air pollutants are often referred to gaseous form and enter foreign substance near the ground or lower atmosphere layer environment.Such as nitrogen oxide, oxysulfide and oxycarbide and floating dust, suspended particulate etc., it has ill effect to human body or the ecosystem.Wherein, graininess pollutant, mainly refer to the aerial liquid state of dispersion suspension or solid matter, its granularity is at micron order, particulate matter particle diameter is greatly between 0.0002-100 micron, comprise the variforms such as aerosol, cigarette, dirt, mist and charcoal cigarette, because particle can be attached with noxious metals, carcinogen and pathogenic bacteria etc., therefore its harm is larger.Conventionally, particle diameter, the particle below 10 microns calls PM10 to people, be called again pellet or floating dust, when the diameter of particle less, the position that enters respiratory tract is darker, and the particle of 10 micron diameters is deposited on the upper respiratory tract conventionally, the deep of the entered respiratory tract of 5 micron diameters, 2 microns following can 100% be deep into bronchiole and alveolar.

In recent years, haze weather is seriously growing on and on, outdoor air pollution increases the weight of, room air also can be affected to a certain extent, air quality is very big to health hazard, people have nothing for it but and improve air quality and take measures, air purifier suddenly becomes hot-sale products thereupon, and air purifier on market mainly contains two classes: the first kind is that passive type purifies class (filter screen purification class), main passing through with blower fan air suction machine, by built-in strainer filtering air, mainly can play Chalk-dust filtering, peculiar smell, toxic gas and kill part bacterium.Filter screen also divides control of dust filter screen, formaldehyde filter screen, deodorizing filter screen and HEPA filter screen, and wherein HEPA filter screen can play and decompose toxic gas and sterilizing function, particularly suppress secondary pollution, but this filter screen production cost is higher; Equations of The Second Kind is initiatively to purify class (without filter screen type), mainly can be divided into silver ion technology, anion technology, non-thermal plasma trap, photocatalyst technology and clean cluster ion ion technology according to active sterilizing mechanisms, this class clarifier is generally without filter screen design, the effect of not removing for airborne dust and peculiar smell.Thereby how both safety and cheaply purification filtering air be the direction that current air purifier product class needs research and development, by from biology angle, the right pollution of plant has absorption and absorption function, absorption gas molecule can be adsorbed in the limb surface of plant, ion in solid particle and solution, as ozone, sulfur dioxide etc. can be attracted to plant leaf surface, in dust on limb, but plant is different to the absorption adsorption capacity of pollutant, the adsorbable a large amount of pollutants of some plants, by finding that the leaves of plants of adsorbable a large amount of pollutants has a denominator, the leaf surfaces of these plants all has epidermal hair, according to this discovery, basis is novel is making anti-raw airstrainer in such cases.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of simple in structure, high adsorption capacity and lower-cost airstrainer.

The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of airstrainer, it is the netted braid being formed by warp yarn and the crisscross braiding of weft threads, described warp yarn and weft threads are all more than or equal to by fibre length the yarn that the cotton fiber of 23mm forms, and on every described yarn, are evenly distributed with the plucking that length is 2～3mm.

The beneficial effects of the utility model are: form and the biological aspect plant leaf surface similar filament bionical after treatment that lays the dust by being the plucking of equally distributed 2～3mm on netted interlaced yarn, thereby greatly improve the regulation of absorbing dust capability of gauze to 10 microns and following particle.

On the basis of technique scheme, the utility model can also do following improvement.

Further technical scheme is that the density of described warp yarn and weft threads is 20～35 pieces/inch.

The beneficial effect that adopts above-mentioned further scheme is can more have absorption dust by warp yarn and weft threads more closely, thereby improves regulation of absorbing dust capability.

Further technical scheme is that the yarn English count of described warp yarn and weft threads is 10～30S.

Brief description of the drawings

Fig. 1 is the structural representation of a kind of airstrainer of the utility model.

In accompanying drawing, the list of parts of each label representative is as follows:

1, warp yarn, 2, weft threads, 3, plucking.

Detailed description of the invention

Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.

As shown in Figure 1, a kind of airstrainer, it is the netted braid being formed by warp yarn 1 and the crisscross braiding of weft threads 2, described warp yarn 1 and weft threads 2 are all more than or equal to by fibre length the yarn that the cotton fiber of 23mm forms, and on every described yarn, to be evenly distributed with length be the equally distributed filament that the plucking 3(of 2～3mm forms smooth yam surface fluffing by manual or electronic napper).

The density of described warp yarn 1 and weft threads 2 is 20～35 pieces/inch, thus by the plucking 3 on warp yarn 1 and weft threads 2 the graininess dust in can more effective absorbed air, thereby improve regulation of absorbing dust capability.

The yarn English count of described warp yarn 1 and weft threads 2 is 10～30S.(English count refers to the national Specification measurement unit of cotton thickness, and the cotton of 1 pound weight has how many 840 code lengths, if the yarn of 1 pound weight has 30 840 code lengths, fineness of yarn is that 30 English prop up, and can be denoted as 30S.）

A kind of airstrainer of the utility model, before can be used in the fan filter screen of air-conditioning or the air inlet of dust extraction fan, fix, in the time that fan running gets up, form and the biological aspect plant leaf surface similar filament bionical after treatment that lays the dust by being the plucking of equally distributed 2～3mm on netted interlaced yarn, make airborne granule dust can intercept 10 microns and following particulate by this novel bionical airstrainer, the dust collection capacity of air purifier more of the prior art improves 5 times, thereby greatly improve gauze regulation of absorbing dust capability, it is simple in structure, high adsorption capacity and cost are lower.

The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. an airstrainer, it is characterized in that, it is the netted braid being formed by warp yarn (1) and the crisscross braiding of weft threads (2), described warp yarn (1) and weft threads (2) are all more than or equal to by fibre length the yarn that the cotton fiber of 23mm forms, and on every described yarn, are evenly distributed with the plucking that length is 2～3mm (3).

2. a kind of airstrainer according to claim 1, is characterized in that, the density of described warp yarn (1) and weft threads (2) is 20～35 pieces/inch.

3. a kind of airstrainer according to claim 1, is characterized in that, the yarn English count of described warp yarn (1) and weft threads (2) is 10～30S.