CN205939442U

CN205939442U - Compound high -efficient air purification filter screen

Info

Publication number: CN205939442U
Application number: CN201620827680.9U
Authority: CN
Inventors: 欧鹤; 张建国; 杨玉磊
Original assignee: Jiangsu Environmental Protection Science And Technology Co Ltd
Current assignee: Jiangsu Environmental Protection Science And Technology Co Ltd
Priority date: 2016-07-29
Filing date: 2016-07-29
Publication date: 2017-02-08
Anticipated expiration: 2026-07-29

Abstract

The utility model provides a compound high -efficient air purification filter screen, includes casing and filter core, the casing includes that bottom plate (1) and vertical fixation are equipped with recess (3) in riser (2) at bottom plate both ends, the inboard symmetry of riser, the filter core includes panel (4) and fixes in baffle (5) at panel both ends that the baffle matches sliding connection with the groove phase, and the panel is equipped with filter cartridge layer (6) with the space internal fixation that the baffle encloses, is filter cartridge layer to the interior primary effect filtering layer (6 that is in proper order outside from 1 ), the fine filter paper (6 of glass 2 ), static filter layer in the utmost point (6 3 ), the HEPA filter layer (6 4 ), the precious filter layer (6 of formaldehyde 5 ), the high -efficient active carbon filter layer (6 that adsorbs 6 ), the cold coal filter layer (6 that touches of chemistry 7 )With nanometer light catalyst filtering layer (6 8 )And the connection is an overall structure layer upon layer. The utility model discloses a multilayer filtering layer reaches high -efficient air -purifying's effect, and this filter structure is simple, and when changing the filter screen, as long as take old filter core out, load onto new filter core can, reduced manufacturing cost.

Description

Composite highly effective cleaning filtration screen of air

Technical field

This utility model is related to air-purification filter device and in particular to a kind of composite highly effective cleaning filtration screen of air.

Background technology

In recent years, with the closeness more and more higher of house, pollutant are also more and more easily detained indoors.Therefore, by Room air pollution syndrome that VOC leads to and led to by house moss allergic symptom the problems such as become Obtain more serious.In order to improve indoor air environment, most of people are purified the air of a room by air cleaner, and air Clearing machine can only be processed to indoor original air.With the rising of room air dirt degree, the process of air cleaner Ability declines, and anion generator is easily neutralized by the charges of different polarity because of power limited, the anion of generation, and clean-up effect is limited； The harmful substances such as air purifier energy absorbed portion dust, but cannot deleterious molecular in adsorbed gas, through repeatedly process Air, its quality is had a greatly reduced quality.

The new blower fan of some indoor and outdoor circulating picture-changing wind is although be, using aerator, polluter is sucked air cleaner Interior, and removed it by defecator and deliver to interior, but the clearing machine purification efficiency on market is relatively low, and clean-up effect is not managed Think it is difficult to meet the requirement removing PM2.5；In addition, existing air-purification filter device mostly is single or multiple lift filtering.Monolayer Filter and be used only to single air pollution microgranule is worked；Multiple filtration can remove multiple pollutant, but is every mostly The relatively independent packaging of metafiltration core, such result is to cause to cause user unnecessary because of complex structure when changing filter element Puzzlement.

Content of the invention

This utility model provides a kind of composite highly effective cleaning filtration screen of air, and this device has good filter effect, can With the PM2.5 in good purify air, sterilization, adsorption-decomposition function abnormal flavour, removal toxic gas, removal effect of formaldehyde are good, and more Change filter element convenient.

For achieving the above object, a kind of composite highly effective cleaning filtration screen of air, including housing and filter element, described housing includes Base plate and the riser being vertically fixed on base plate two ends, the inner side of described riser is arranged with groove；Described filter element include panel and It is fixed on the baffle plate at panel two ends, described baffle plate and groove match are slidably connected, the space that described panel and baffle plate are surrounded Inside it is fixed with filter element layer；Described filter element layer be followed successively by from outside to inside primarily efficient filter layer, glass filter paper, electrostatic electret filter layer, HEPA filter layer, formaldehyde treasured filter layer, efficient absorption activated carbon filter layer, the cold tactile coal filter layer of chemistry and nanometer light catalyst mistake Filtering layer is simultaneously connected as an overall structure layer by layer.

Preferably, the thickness of described HEPA filter layer is 2～200mm.

Preferably, the thickness of the cold tactile coal filter layer of described chemistry is 2～200mm.

Further, described panel is provided with handle.

Preferably, the making material of described housing is aluminium alloy.

Compared with prior art, this utility model reaches the effect of high-efficient purification air by multilamellar filtering layer, can be fine Purify air in PM2.5, sterilization, adsorption-decomposition function abnormal flavour, remove toxic gas, remove effect of formaldehyde good；This drainage screen is tied Structure is simple, and when changing filter screen, as long as old filter element is extracted out, loads onto new filter element and get final product it is not necessary to change housing, Reduce manufacturing cost, practical, be primarily adapted for use in medical treatment, at home, office, the air purification process producing etc. in environment.

Brief description

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the cross-sectional view of filter element layer in this utility model；

In figure：1st, base plate, 2, riser, 3, groove, 4, panel, 5, baffle plate, 6, filter element layer, 6-1, primarily efficient filter layer, 6-2, Glass filter paper, 6-3, electrostatic electret filter layer, 6-4, HEPA filter layer, 6-5, formaldehyde treasured filter layer, 6-6, efficient absorption activity Charcoal filter layer, 6-7, the cold tactile coal filter layer of chemistry, 6-8, nanometer light catalyst filter layer, 7, handle.

Specific embodiment

Below in conjunction with accompanying drawing, this utility model is described in further detail.

A kind of composite highly effective cleaning filtration screen of air as depicted in figs. 1 and 2, including housing and filter element, described housing bag Include base plate 1 and the riser 2 being vertically fixed on base plate 1 two ends, the inner side of described riser 2 is arranged with groove 3；Described filter element includes Panel 4 and the baffle plate 5 being fixed on panel 4 two ends, described baffle plate 5 matches with groove 3 and is slidably connected, described panel 4 and baffle plate 5 It is fixed with filter element layer 6 in the space being surrounded；Described filter element layer 6 is followed successively by primarily efficient filter layer 6-1, glass filter paper from outside to inside 6-2, electrostatic electret filter layer 6-3, HEPA filter layer 6-4, formaldehyde treasured filter layer 6-5, efficient absorption activated carbon filter layer 6-6, The cold tactile coal filter layer 6-7 and nanometer light catalyst filter layer 6-8 of chemistry is simultaneously connected as an overall structure layer by layer.

Described primarily efficient filter layer 6-1 is used for the bulky grain of more than filter 23 micron；The filtration grade of described glass filter paper 6-2 Up to H12, this filter screen has filter efficiency height, and air drag is little, and dust containing capacity is big, the high advantage of the rate of filtration, and has anti- Bacterium effect；Described electrostatic electret filter layer 6-3 is used for adsorbing and filter more than 0.3 micron of charged particle and particulate matter；Described HEPA filter layer 6-4 is for being filtered through more than 0.3 micron of electrostatic electret filter layer of particulate matter；Described formaldehyde treasured filter layer 6-5 is a kind of broad absorption of charcoal non activated, adsorbing material, and adsorption effect is better than activated carbon, and adsorption capacity is big, has decomposition Function, does not discharge again, is mainly used in formaldehyde adsorption；Described efficient absorption activated carbon filter layer 6-6 be used for formaldehyde adsorption, benzene, Propylene glycol, phenol, dimethylbenzene, the macromolecule VOC of ethylbenzene, and second-hand smoke, various stink, antibacterial, mycete And fractionated viral；The cold tactile coal filter layer 6-7 of described chemistry is used at normal temperatures by by the residual formaldehyde of activated charcoal strainer, Benzene, propylene glycol, phenol, dimethylbenzene, ethylbenzene macromolecule VOC catalytic decomposition becomes carbon dioxide and water；Described nanometer Under the ultra violet lamp that level photocatalyst filter layer 6-8 is arranged in air cleaner, can be by through each layer drainage screen above Volatile organic matter, antibacterial, viral catalytic be cracked into nontoxic tasteless gas, select the purple of particular frequency range simultaneously Outside line, itself also can sterilizing.

In order to obtain more preferable air purification effect, the thickness of described HEPA filter layer 6-4 is 2～200mm；Described chemistry The thickness of cold tactile coal filter layer 6-7 is 2～200mm.

Change filter element for convenience, described panel 4 is provided with handle 7.

In order that drainage screen is lighter and cost-effective, the making material of described housing is aluminium alloy.

Claims

1. a kind of composite highly effective cleaning filtration screen of air, including housing and filter element it is characterised in that described housing includes base plate (1) and be vertically fixed on the riser (2) at base plate (1) two ends, the inner side of described riser (2) is arranged with groove (3)；Described filter element Including panel (4) with the baffle plate (5) that is fixed on panel (4) two ends, described baffle plate (5) is matched with groove (3) and is slidably connected, institute State in the space that panel (4) is surrounded with baffle plate (5) and be fixed with filter element layer (6)；Described filter element layer (6) is followed successively by from outside to inside Primarily efficient filter layer (6-1), glass filter paper (6-2), electrostatic electret filter layer (6-3), HEPA filter layer (6-4), formaldehyde are precious to be filtered Layer (6-5), efficient absorption activated carbon filter layer (6-6), the cold tactile coal filter layer (6-7) of chemistry and nanometer light catalyst filter layer (6-8) it is connected as and layer by layer an overall structure.

2. a kind of composite highly effective cleaning filtration screen of air according to claim 1 is it is characterised in that described HEPA filter layer (6-4) thickness is 2～200mm.

3. a kind of composite highly effective cleaning filtration screen of air according to claim 1 and 2 is it is characterised in that described chemistry is cold The thickness of tactile coal filter layer (6-7) is 2～200mm.

4. a kind of composite highly effective cleaning filtration screen of air according to claim 1 and 2 is it is characterised in that described panel (4) It is provided with handle (7).

5. a kind of composite highly effective cleaning filtration screen of air according to claim 1 and 2 is it is characterised in that described housing Making material is aluminium alloy.