CN204816222U - Air purification filter screen - Google Patents

Air purification filter screen Download PDF

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Publication number
CN204816222U
CN204816222U CN201520379058.1U CN201520379058U CN204816222U CN 204816222 U CN204816222 U CN 204816222U CN 201520379058 U CN201520379058 U CN 201520379058U CN 204816222 U CN204816222 U CN 204816222U
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CN
China
Prior art keywords
filter
gas
layer
air purifying
filter course
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520379058.1U
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Chinese (zh)
Inventor
黄鹏
杨胜龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Hongyuan Purifying Equipment Co Ltd
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Dongguan Hongyuan Purifying Equipment Co Ltd
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Priority to CN201520379058.1U priority Critical patent/CN204816222U/en
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Publication of CN204816222U publication Critical patent/CN204816222U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The utility model belongs to the technical field of the air purification technique and specifically relates to indicate an air purification filter screen, include that the flow direction according to filtration is equipped with antibiotic filter layer, deodorization filter layer, harmful gas filter layer and formaldehyde class gas filtration layer in proper order. Harmful particle among bacterium among the antibiotic filter layer de aeration and the preliminary de aeration, peculiar smell among the deodorization filter layer de aeration, harmful gas among the harmful gas filter layer de aeration, like ozone, nitrogen dioxide, sulfur dioxide etc, adsorb on formaldehyde class gas filtration layer and to get rid of VOC such as formaldehyde gaseous. The utility model discloses a multi -layer design mode, the air filters through purifying the filter screen layer upon layer to get rid of harmful gas in the air and harmful substance gradually, its high efficiency is economical, multiple functional, get rid of harmful gas and harmful substance effectual, the practicality is very strong.

Description

A kind of air purifying filter mesh
Technical field
The utility model relates to technical field of air purification, refers in particular to a kind of air purifying filter mesh.
Background technology
In today that atmosphere pollution is serious, the quality of air enjoys people to pay close attention to, and affects the dust in the mainly air of air quality and pernicious gas, and people so fear Small molecular dust and pernicious gas, its reason is just that it can enter people's respiratory system, causes respiratory disease.
At present, air purifying filter mesh is on the market general only for pm2.5 and formaldehyde, but the pollutants such as sulfur dioxide, nitrogen dioxide, ozone, bacterium but can not be removed well, filter screen popular on the market does not also provide good solution to this problem at present, defect is fairly obvious, and needing badly provides a kind of and filter and remove the air purifying filter mesh of pernicious gas and bacterium.
Summary of the invention
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, high-efficiency and economic, multiple functional, the air purifying filter mesh that effectively can remove pernicious gas in air and harmful substance.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of air purifying filter mesh, comprises and is provided with antimicrobial filtering layer, deodorizing filter course, pernicious gas filter course and formaldehydes gas filtration layer successively according to the airfiltering flow direction.
Wherein, the residual gas filter course be arranged between described pernicious gas filter course and formaldehydes gas filtration layer is also comprised.
Wherein, described residual gas filter course is made up of the residual gas base material being attached with adsorbent.
Wherein, also comprise and be arranged at the particle filter course after described formaldehydes gas filtration layer according to the flow direction of the filtration of air.
Wherein, described particle filter course is made up of the non-woven fabrics or filter paper adhering to antimicrobial fluid.
Wherein, described antimicrobial filtering layer is made by spraying or soaking the filter cotton after antimicrobial fluid.
Wherein, described deodorizing filter course is made up of wherein one or several the deodorizing base material adhering in nano titanium oxide, diatomite, kaolin, attapulgite, negative ion powder.
Wherein, described pernicious gas filter course is made up of the pernicious gas base material being attached with catalyst.
Wherein, described formaldehydes gas filtration layer is made by with the honeycomb substrates of modified activated carbon or Network substrates.
The beneficial effects of the utility model: antimicrobial filtering layer described in the utility model removes the bacterium in air and the particulates emission in preliminary removal air; Deodorizing filter course removes the peculiar smell in air; Pernicious gas filter course removes the pernicious gas in air, as ozone, nitrogen dioxide, sulfur dioxide etc.; Formaldehydes gas filtration layer adsorbs and removes the VOC gases such as formaldehyde.Air purifying filter mesh described in the utility model adopts Multi-layer design mode, air is filtered layer by layer by purification filter screen, thus pernicious gas in air and harmful substance are removed gradually, its high-efficiency and economic, multiple functional, remove pernicious gas and harmful substance effective, practicality is very strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, be further described the utility model below in conjunction with embodiment and accompanying drawing, the content that embodiment is mentioned is not to restriction of the present utility model.
As shown in Figure 1, a kind of air purifying filter mesh, comprises and is provided with antimicrobial filtering layer 1, deodorizing filter course 2, pernicious gas filter course 3 and formaldehydes gas filtration layer 5 successively according to the airfiltering flow direction.Antimicrobial filtering layer 1 described in the utility model removes the bacterium in air and the particulates emission in preliminary removal air; Deodorizing filter course 2 removes the peculiar smell in air; Pernicious gas filter course 3 removes the pernicious gas in air, as ozone, nitrogen dioxide, sulfur dioxide etc.; Formaldehydes gas filtration layer 5 adsorbs and removes the VOC gases such as formaldehyde.Air purifying filter mesh described in the utility model adopts Multi-layer design mode, air is filtered layer by layer by purification filter screen, thus pernicious gas in air and harmful substance are removed gradually, its high-efficiency and economic, multiple functional, remove pernicious gas and harmful substance effective, practicality is very strong.
In the present embodiment, also comprise the residual gas filter course 4 be arranged between described pernicious gas filter course 3 and formaldehydes gas filtration layer 5, described residual gas filter course 4 is the adsorption layer for adsorbing residual contamination oxidizing gas, thus the residual contamination oxidizing gas by pernicious gas filter course 3 is removed completely, ensure the quality of filtered air further.
In the present embodiment, described residual gas filter course 4 is made up of the residual gas base material being attached with adsorbent.Concrete, residual gas filter course 4 to adopt on residual gas base material attachment can with the adsorbent of residual pollution reacted; Described adsorbent uses one or more in sodium carbonate, sodium acid carbonate, natrium citricum, by the spraying of the aqueous solution of adsorbent or immersion treatment on residual gas base material; Described residual gas base material can use non-woven fabrics, cellular corrugated paper base material and polyurethane foam cotton.
In the present embodiment, also comprise and be arranged at the particle filter course 6 after described formaldehydes gas filtration layer 5 according to the flow direction of the filtration of air, this particle filter course 6 is for adsorbing fine particle and pellet.
In the present embodiment, described particle filter course 6 is made up of the non-woven fabrics or filter paper adhering to antimicrobial fluid.Concrete, described particle filter course 6 is the high efficiency filter layer for adsorbing fine particle and pellet, it adopts and sprays a certain amount of antimicrobial fluid at non-woven fabrics or filter paper, forms the waveform screen pack that can stop absorption fine particle and pellet after super-dry gives a discount; Described filter paper can be polypropylene melt-blown composite filter paper, the melt-blown filter paper of polytetrafluoroethylene (PTFE) and glass fibre sprinkling filter paper etc.
In the present embodiment, described antimicrobial filtering layer 1 is made by spraying or soaking the filter cotton after antimicrobial fluid.Concrete, described filter cotton adopts the filter efficiencies such as PET, glass fibre and PP at any one material of the primarily efficient filter wool of G1 to G4, and sprays primarily efficient filter wool or soak antimicrobial fluid process.
In the present embodiment, described deodorizing filter course 2 is made up of attachment nano titanium oxide, diatomite, kaolin, attapulgite, wherein one or several deodorizing base material in negative ion powder.Concrete, described deodorizing filter course 2 is multiple-effect deodorize filter course, one or several in nano titanium oxide, diatomite, kaolin, attapulgite, negative ion powder adopt adhesive attachment on deodorizing base material, and this adhesive adopts one or several of organic siliconresin, sodium carboxymethylcellulose or other cellulose sodium salts; Described deodorizing base material can adopt cellular aluminium base, cellular corrugated paper base material and polyurethane foam cotton.
In the present embodiment, described pernicious gas filter course 3 is made up of the pernicious gas base material being attached with catalyst.Concrete, gas filtration layer 3 is the filter course for removing ozone, nitrogen dioxide and sulfur dioxide.The sulfate of catalyst employing manganese sulfate, copper sulphate and platinum, rhodium after aqua regia dissolution, then passes through reacted sediment of heating, then is formed after high-temperature calcination.This catalyst can adopt acid-organosilicon crylic acid class water based emulsion liquid, sodium carboxymethylcellulose or other cellulose sodium salts one or several be attached on base material as adhesive.Described pernicious gas base material can adopt cellular aluminium base, cellular corrugated paper base material or polyurethane foam cotton.
In the present embodiment, described formaldehydes gas filtration layer 5 is made by with the honeycomb substrates of modified activated carbon or Network substrates.Concrete, formaldehydes gas filtration layer 5 is the modified activated carbon filter course for voc gases such as formaldehyde adsorption.Modified activated carbon adopts high iodine number coconut husk charcoal as sorbing material, and one or more in use acid permanganate soln, citric acid sodium solution, sodium carbonate liquor mix active carbon immersion treatment 24H, at 150 degrees Celsius of constant temperature process 24H after draining away the water.Modified activated carbon is seated in the Web materials such as cellular corrugated paper or metallic aluminium and obtains formaldehydes gas filtration layer 5.
Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can also realize by alternate manner, and under the prerequisite not departing from the technical program design, any apparent replacement is all within protection domain of the present utility model.

Claims (9)

1. an air purifying filter mesh, is characterized in that: comprise and be provided with antimicrobial filtering layer (1), deodorizing filter course (2), pernicious gas filter course (3) and formaldehydes gas filtration layer (5) successively according to the airfiltering flow direction.
2. a kind of air purifying filter mesh according to claim 1, is characterized in that: also comprise the residual gas filter course (4) be arranged between described pernicious gas filter course (3) and formaldehydes gas filtration layer (5).
3. a kind of air purifying filter mesh according to claim 2, is characterized in that: described residual gas filter course (4) is made up of the residual gas base material being attached with adsorbent.
4. a kind of air purifying filter mesh according to claim 1, is characterized in that: also comprise and be arranged at the particle filter course (6) after described formaldehydes gas filtration layer (5) according to the flow direction of the filtration of air.
5. a kind of air purifying filter mesh according to claim 4, is characterized in that: described particle filter course (6) is made up of the non-woven fabrics or filter paper adhering to antimicrobial fluid.
6. a kind of air purifying filter mesh according to claim 1, is characterized in that: described antimicrobial filtering layer (1) is made by spraying or soaking the filter cotton after antimicrobial fluid.
7. a kind of air purifying filter mesh according to claim 1, is characterized in that: described deodorizing filter course (2) is made up of attachment nano titanium oxide, diatomite, kaolin, attapulgite, wherein one or several deodorizing base material in negative ion powder.
8. a kind of air purifying filter mesh according to claim 1, is characterized in that: described pernicious gas filter course (3) is made up of the pernicious gas base material being attached with catalyst.
9. a kind of air purifying filter mesh according to claim 1, is characterized in that: described formaldehydes gas filtration layer (5) is made by with the honeycomb substrates of modified activated carbon or Network substrates.
CN201520379058.1U 2015-06-04 2015-06-04 Air purification filter screen Expired - Fee Related CN204816222U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520379058.1U CN204816222U (en) 2015-06-04 2015-06-04 Air purification filter screen

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Application Number Priority Date Filing Date Title
CN201520379058.1U CN204816222U (en) 2015-06-04 2015-06-04 Air purification filter screen

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105727737A (en) * 2016-02-16 2016-07-06 上海勇意环境工程有限公司 Catalytic effect activation method of potassium-permanganate filter screen
CN105817087A (en) * 2016-05-11 2016-08-03 苏州甫电子科技有限公司 Composite type air purification filter element with multilayered structure
CN106123116A (en) * 2016-06-27 2016-11-16 安徽金联地矿科技有限公司 A kind of multi-functional attapulgite air-conditioning filter net
CN106890514A (en) * 2017-02-24 2017-06-27 吉林省华纺静电材料科技有限公司 Outdoor air cleaning equipment is combined integrated filter with electrostatic fibrous filter web
CN107137984A (en) * 2017-04-27 2017-09-08 舒尔环保科技(合肥)有限公司 A kind of combined air air purifying apparatus
CN108939741A (en) * 2018-08-03 2018-12-07 太仓曌信金属制品有限公司 A kind of air filtration cotton of the high-strength absorption of containing diatomite
CN109224841A (en) * 2018-10-18 2019-01-18 亚都科技集团有限公司 Compound air purification filter paper and its application
CN109464853A (en) * 2017-09-07 2019-03-15 河北鹏祥展示广告有限公司 The air purifier of secondhand smoke and pernicious gas filtering filtrate and its component preparation in a kind of clean room

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105727737A (en) * 2016-02-16 2016-07-06 上海勇意环境工程有限公司 Catalytic effect activation method of potassium-permanganate filter screen
CN105817087A (en) * 2016-05-11 2016-08-03 苏州甫电子科技有限公司 Composite type air purification filter element with multilayered structure
CN106123116A (en) * 2016-06-27 2016-11-16 安徽金联地矿科技有限公司 A kind of multi-functional attapulgite air-conditioning filter net
CN106890514A (en) * 2017-02-24 2017-06-27 吉林省华纺静电材料科技有限公司 Outdoor air cleaning equipment is combined integrated filter with electrostatic fibrous filter web
CN106890514B (en) * 2017-02-24 2018-11-23 吉林省华纺静电材料科技有限公司 The compound integrated filter of outdoor air cleaning equipment electrostatic fibrous filter web
CN107137984A (en) * 2017-04-27 2017-09-08 舒尔环保科技(合肥)有限公司 A kind of combined air air purifying apparatus
CN109464853A (en) * 2017-09-07 2019-03-15 河北鹏祥展示广告有限公司 The air purifier of secondhand smoke and pernicious gas filtering filtrate and its component preparation in a kind of clean room
CN108939741A (en) * 2018-08-03 2018-12-07 太仓曌信金属制品有限公司 A kind of air filtration cotton of the high-strength absorption of containing diatomite
CN109224841A (en) * 2018-10-18 2019-01-18 亚都科技集团有限公司 Compound air purification filter paper and its application
CN109224841B (en) * 2018-10-18 2021-04-16 亚都科技集团有限公司 Composite air purification filter paper and application thereof

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151202

Termination date: 20170604

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