CN105289281A - Window-type air purifier - Google Patents
Window-type air purifier Download PDFInfo
- Publication number
- CN105289281A CN105289281A CN201510778886.7A CN201510778886A CN105289281A CN 105289281 A CN105289281 A CN 105289281A CN 201510778886 A CN201510778886 A CN 201510778886A CN 105289281 A CN105289281 A CN 105289281A
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- CN
- China
- Prior art keywords
- air
- window
- housing
- layer
- air outlet
- Prior art date
- 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.)
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses a window-type air purifier. The window-type air purifier comprises a housing, an air purifying layer, and a blower fan; one side of the housing is provided with an air inlet, and the other side is provided with a panel; an air outlet is arranged on the panel; the air outlet is provided with a window shade; up and down overturning of the window shade can be realized; a glass fiber filter layer, a catalyst layer, and an absorption layer are arranged in the housing between the air inlet and the air outlet successively. PM2.5 particles, organic pollutants, nitrogen oxides, and oxysulfides contents are reduced to ppm levels when fog and haze air is delivered through the window-type air purifier; indoor air is purified effectively; and respiratory system health of people indoor is protected.
Description
Technical field
The present invention relates to air purification field, be specifically related to a kind of window air purifier.
Background technology
Haze weather is a kind of atmosphere pollution state, haze is the general statement to suspended particulate substance content overproof various in air, and especially PM2.5 (equivalent aerodynamic diameter is less than or equal to the particle of 2.5 microns) is considered to " arch-criminal " that cause haze weather.
Haze, also claims the particle such as dust, sulfuric acid, nitric acid, organic hydrocarbon compounds in gray haze (smog) air that air also can be made muddy.The horizontal visibility of object is called mist or mist (Mist) in this phenomenon of 1000-10000 rice.Formed mist time atmospheric humidity should be saturated (when existing if any a large amount of nuclei of condensation, relative humidity not necessarily reach 100% just may occur saturated).Due to the mist scattering of aqueous water or ice crystal composition light and wavelength relationship not quite, thus mist seems to be creamy white or Bluish white and grey.Sulfur dioxide, nitrogen oxide and pellet are the main compositions of haze.
The harm that haze produces human body is as follows:
(1) on the impact of respiratory system
The constituent of haze is very complicated, comprises hundreds of Atmospheric Chemistry particulate matter.The particulate that the mainly diameter be wherein harmful to health is less than 10 microns, as mineral grain thing, sea salt, sulfate, nitrate, Organic aerosol particle, fuel and automobile exhaust gas etc., it directly can enter and stick in human respiratory tract and alveolar.Especially submicron particle can be deposited in upper and lower respiratory tract and alveolar respectively, causes the illness such as acute rhinitis and acute bronchitis.For chronic respiratory disease patients such as bronchial astehma, chronic bronchitis, obstructive emphysema and COPDs, haze weather can make state of an illness acute attack or acute exacerbation.If be in this environment for a long time also can bring out lung cancer.
(2) on the impact of cardiovascular system
Haze sky is also very serious on the impact of human body cardiovascular and cerebrovascular disease, normal blood circulation can be hindered, cause cardiovascular disease, hypertension, coronary heart disease, cerebral hemorrhage, angina pectoris, miocardial infarction, heart failure etc. may be brought out, make chronic bronchitis occur cor pulmonale etc.
Mostly current air purifier, be moveable indoor air-purifier.Such as,
CN104121633A discloses a kind of air purifier, comprising: air inlet; Gas outlet; Filter, filtering is from the pollutant the air that air inlet enters; Fan, by the air guiding gas outlet after metre filter; Air path switch, in a first state, makes the air after filtering discharge along the first air path from fan to gas outlet from gas outlet; In the second condition, by the air inlet side of the air directed toward filter after filtration; Heater, by filter and air heat to make pollutant from filter desorption; And ultraviolet source, send ultraviolet light to irradiate air, make to decompose from the pollutant of filter desorption.
The air purifier of prior art, majority is moveable air purifier, go to be all by filter or being used for of adsorbing purifies air, but the organic contamination in air, nitrogen oxide or oxysulfide be not by filtering or Adsorption, even if there is a few to adopt the air purifier of chemical catalysis, the pollutants in air of occluded air at normal temperatures, can not be reduced to ppm level in the short time by it.
Meanwhile, in indoor, the particularly indoor of local-style dwelling houses, due to frequently carry out indoor and outdoor ventilation ventilate, therefore cause room air frequently by outdoor haze, containing various organic air pollute.Therefore how solving ventilation and room temperature chemical catalysis purifies air, is the large technical barrier that this area faces.
Summary of the invention
The object of the invention is to propose a kind of window air purifier, this air purifier can purify haze air, only at room temperature, just by the haze in air, organic pollution (aromatic pollution such as formaldehyde, methyl alcohol, benzene), sulfur and nitrogen oxides fast decoupled, can effectively can purify the air of the interior space.
For reaching this object, the present invention by the following technical solutions:
A kind of window air purifier, comprise housing, air purification layer and blower fan, the side of described housing is provided with air inlet, and opposite side is provided with panel, panel is provided with air outlet, air outlet is provided with shutter, and described shutter can spin upside down, and it is characterized in that, in housing between air inlet and air outlet, be sequentially set with glass fiber filters, Catalytic Layer and adsorption layer, it is characterized in that
Described glass fiber filters adopts ultra-fine fibre glass;
Described Catalytic Layer consists of:
A) the β type ferrosilite of 1%-10%, shown in described β type ferrosilite is composed as follows:
(x+y)M
(2/n)O·xFe
2O
3·yAl
2O
3·zSiO
2·wH
2O
In formula, M represents cation, and n is the valence of cation M, x+y+z=1, z/x to be 100-220, w be more than 1 positive integer;
B) V doped with Ce of 10%-30%
2o
5/ (MoO
3)
x(WO
3)
1-xwith TiO
2mixture, Ce:V
2o
5/ (MoO
3)
x(WO
3)
1-x: TiO
2mol ratio be 0.25:1:2, and described titanium dioxide is anatase crystal, and described active component weight content is in the composition 0.3%-10%, and described x is 0.1-0.5;
C) ZSM-5 molecular sieve of surplus;
Described adsorption layer is the activated carbon adsorption layer that load has Ag, and the load capacity of described Ag is effective dose, preferably accounts for the 0.1%-2% of activated carbon total weight.。
Window clarifier of the present invention forms filter course by choosing ultra-fine fibre glass, can filter the molecule (comprising haze PM2.5 particle) removed in air; By choosing specific components A and B component, under the effect of ZSM-5 molecular sieve, this catalyst is made to produce cooperative effect, it at room temperature can play catalytic action, the organic matter degradations such as the formaldehyde in air, benzene are called carbon dioxide, and be higher valence state by harmful oxysulfide, nitrogen oxide catalytic oxidation, and then with charcoal absorption, various pollutant is reduced to ppm level; The silver of load in active carbon, effectively can kill the microorganism in air, thus effectively purify room air, protect the respiratory health of indoor occupant.
Detailed description of the invention
The present invention is described air purifier of the present invention by following embodiment.
Embodiment 1
A kind of window air purifier, comprise housing, air purification layer and blower fan, the side of described housing is provided with air inlet, and opposite side is provided with panel, and panel is provided with air outlet, air outlet is provided with shutter, described shutter can spin upside down, and it is characterized in that, in the housing between air inlet and air outlet, be sequentially set with glass fiber filters, Catalytic Layer and adsorption layer
Described glass fiber filters adopts ultra-fine fibre glass;
Described Catalytic Layer consists of:
A) the β type ferrosilite of 3%, shown in described β type ferrosilite is composed as follows:
(x+y)M
(2/n)O·xFe
2O
3·yAl
2O
3·zSiO
2·wH
2O
In formula, M represents Ce, and n is the valence of cation M, and x+y+z=1, z/x are 150, w is 2;
B) V doped with Ce of 12%
2o
5/ (MoO
3)
x(WO
3)
1-xwith TiO
2mixture, Ce:V
2o
5/ (MoO
3)
x(WO
3)
1-x: TiO
2mol ratio be 0.25:1:2, and described titanium dioxide is anatase crystal, and described active component weight content is in the composition 0.3%-10%, and described x is 0.3;
C) ZSM-5 molecular sieve of surplus;
Described adsorption layer is the activated carbon adsorption layer that load has Ag.
Described window air purifier of the present invention is placed in window position, tests when PM2.5 is 300.For testing its catalytic effect, adulterate formaldehyde, toluene, nitrogen oxide and oxysulfide to 50 milligram/cubic metre in test gas, start described air purifier, the air through its purification is tested after 5 minutes, PM2.5 value is 0, the content of organic pollution, nitrogen oxide and oxysulfide all drops to less than 0.01 milligram/cubic metre, is far smaller than the requirement of the Indoor Air Quality standards that GB/T18883-2002 specifies.
Comparative example 1
Component A content 15%, not containing B component, all the other conditions are constant, and its PM2.5 value is 20, and the content of organic pollution, nitrogen oxide and oxysulfide is more than 0.5 milligram/cubic metre.
Comparative example 2
B component content 15%, not containing component A, all the other conditions are constant, and PM2.5 value is 18, and the content of organic pollution, nitrogen oxide and oxysulfide is more than 0.5 milligram/cubic metre.
Comparative example 3
ZSM-5 molecular sieve is replaced with alundum (Al2O3), and all the other conditions are constant, and PM2.5 value is 16, and the content of organic pollution, nitrogen oxide and oxysulfide is more than 0.1 milligram/cubic metre.
Above-described embodiment and comparative example illustrate, at room temperature, independent component A and B component, all do not reach the effect of component A and B component coupling, illustrate to there is specific contact between composition A of the present invention and B component, which create cooperative effect.
Applicant states, the present invention illustrates air purifier of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned air purifier, does not namely mean that the present invention must rely on above-mentioned detailed catalysts and could implement described purification of air.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of auxiliary element, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (1)
1. a window air purifier, comprise housing, air purification layer and blower fan, the side of described housing is provided with air inlet, and opposite side is provided with panel, panel is provided with air outlet, air outlet is provided with shutter, and described shutter can spin upside down, and it is characterized in that, in housing between air inlet and air outlet, be sequentially set with glass fiber filters, Catalytic Layer and adsorption layer, it is characterized in that
Described glass fiber filters adopts ultra-fine fibre glass;
Described Catalytic Layer consists of:
A) the β type ferrosilite of 1%-10%, shown in described β type ferrosilite is composed as follows:
(x+y)M
(2/n)O·xFe
2O
3·yAl
2O
3·zSiO
2·wH
2O
In formula, M represents cation, and n is the valence of cation M, x+y+z=1, z/x to be 100-220, w be more than 1 positive integer;
B) V doped with Ce of 10%-30%
2o
5/ (MoO
3)
x(WO
3)
1-xwith TiO
2mixture, Ce:V
2o
5/ (MoO
3)
x(WO
3)
1-x: TiO
2mol ratio be 0.25:1:2, and described titanium dioxide is anatase crystal, and described x is 0.1-0.5;
C) ZSM-5 molecular sieve of surplus;
Described adsorption layer is the activated carbon adsorption layer that load has Ag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778886.7A CN105289281A (en) | 2015-11-14 | 2015-11-14 | Window-type air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778886.7A CN105289281A (en) | 2015-11-14 | 2015-11-14 | Window-type air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105289281A true CN105289281A (en) | 2016-02-03 |
Family
ID=55187509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510778886.7A Pending CN105289281A (en) | 2015-11-14 | 2015-11-14 | Window-type air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105289281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623805A (en) * | 2021-07-30 | 2021-11-09 | 重庆美的制冷设备有限公司 | Air quality control method, device, equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456077Y (en) * | 2000-08-14 | 2001-10-24 | 李晓华 | Heater for warming |
| WO2014141200A1 (en) * | 2013-03-15 | 2014-09-18 | Johnson Matthey Public Limited Company | Catalyst for treating exhaust gas |
| CN104633785A (en) * | 2015-02-28 | 2015-05-20 | 北京众鑫兴业大气污染治理有限公司 | Photocatalytic waste gas purification device |
-
2015
- 2015-11-14 CN CN201510778886.7A patent/CN105289281A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456077Y (en) * | 2000-08-14 | 2001-10-24 | 李晓华 | Heater for warming |
| WO2014141200A1 (en) * | 2013-03-15 | 2014-09-18 | Johnson Matthey Public Limited Company | Catalyst for treating exhaust gas |
| CN104633785A (en) * | 2015-02-28 | 2015-05-20 | 北京众鑫兴业大气污染治理有限公司 | Photocatalytic waste gas purification device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623805A (en) * | 2021-07-30 | 2021-11-09 | 重庆美的制冷设备有限公司 | Air quality control method, device, equipment and storage medium |
| CN113623805B (en) * | 2021-07-30 | 2022-12-20 | 重庆美的制冷设备有限公司 | Air quality control method, device, equipment and storage medium |
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Application publication date: 20160203 |
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