CN105381713A - Indoor air purifier - Google Patents
Indoor air purifier Download PDFInfo
- Publication number
- CN105381713A CN105381713A CN201510841565.7A CN201510841565A CN105381713A CN 105381713 A CN105381713 A CN 105381713A CN 201510841565 A CN201510841565 A CN 201510841565A CN 105381713 A CN105381713 A CN 105381713A
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- CN
- China
- Prior art keywords
- shell
- air
- indoor air
- catalyst
- chamber
- Prior art date
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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
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
The invention discloses an indoor air purifier and belongs to the field of purifiers. The indoor air purifier comprises a hollow shell 1, wherein two separation plates 6 are arranged in the shell 1 along the vertical direction; the surfaces of the separation plates 6 are coated with Puwei waterproof and ventilating films; the separation plates 6 are used for separating the inner part of the shell 1 into three rooms including a catalysis room I, an absorption room 9 and a catalysis room II; the catalysis room I and the catalysis room II are internally filled with catalysts 8; the absorption room 9 is internally filled with an absorption solution 11; a plurality of air inlet channels 3 are formed in the two sides of the shell 1; air outlet channels 4 are formed in the top and bottom ends of the shell 1 respectively; the air outlet channels 4 are communicated with the absorption room 9; air filtering plates are arranged among the air outlet channels 4 and the absorption room 9; the surfaces of the air filtering plates are coated with Puwei waterproof and ventilating films; a plurality of air entraining covers 2 are arranged on the shell 1; the air entraining covers 2 are located at the upper ends of the air inlet channels 3; the air entraining covers 2 are obliquely and downwards arranged along the vertical direction to form an included angle of 65 degrees with the vertical direction. The indoor air purifier provided by the invention has the characteristic of effectively removing NOX, COX and SOX in the air.
Description
Technical field
The present invention relates to a kind of clarifier, particularly a kind of indoor air cleaner.
Background technology
Air purifier at home, medical treatment, industrial circle all have application, the main product that field, house is market with the Household Air Purifier of unit class, can solve volatile organic matter air pollution problems inherent in the indoor because finishing or other reasons cause, the underground space, car.Because the release of the space Air Contamination thing of relative closure has persistence and probabilistic feature, therefore using air purifier to purify the air of a room is one of internationally recognized method improving IAQ.But existing air purifier mainly removes particle etc., but to the NO in air
x, CO
x, SO
xremoval effect Deng toxic gas is unsatisfactory.
Summary of the invention
Goal of the invention of the present invention is: for above-mentioned Problems existing, provides one effectively to get rid of NO in air
x, CO
xand SO
xair purifier.
The technical solution used in the present invention is as follows:
A kind of indoor air cleaner of the present invention, comprise the shell of hollow, described enclosure is vertically provided with 2 dividing plates, described baffle surface scribbles Pu Wei waterproof ventilated membrane, the interior separation of shell is Room 3 by described dividing plate, is respectively catalyst chamber one, absorption chamber and catalyst chamber two, be filled with catalyst in described catalyst chamber one and catalyst chamber two, in described absorption chamber, be filled with absorbing liquid; The both sides of described shell are provided with some inlet channels, top and the bottom of described shell are respectively equipped with outlet passageway, described outlet passageway is communicated with absorption chamber, air filter plate is equipped with between described outlet passageway and absorption chamber, described air filter plate surface scribbles Pu Wei waterproof ventilated membrane, and described shell is provided with some inducing covers, and described inducing cover is positioned at inlet channel upper end, described inducing cover vertically obliquely, is 65 ° of angles with vertical direction.
Owing to have employed technique scheme, air can enter clarifier along the direction of inducing cover, and air enters clarifier inside from inlet channel, through catalyst chamber one and the catalyst chamber two of clarifier, by NO
xand SO
xafter gas catalysis oxidation, be reacted into nitric acid soluble in water, sulfuric acid at absorption chamber; CO Catalytic Oxygen is changed into CO
2, by CO in absorption chamber
2absorb.
A kind of indoor air cleaner of the present invention, described air filter plate is equipped with air entraining device.
Owing to have employed technique scheme, form negative pressure in the enclosure by air entraining device, facilitate air to enter clarifier inside from inlet channel.
A kind of indoor air cleaner of the present invention, described catalyst is by 36%Al
2o
3, 24%Fe
3o
4, 15%CeO
2, 13%ZrO
2and 12%Bi
2o
3composition; Described absorbing liquid is made up of 87% trishydroxymethylaminomethane and 13% hydrochloric acid, and the concentration of described trishydroxymethylaminomethane is 0.1mol/L, and the concentration of described hydrochloric acid is 0.1mol/L.
Owing to have employed technique scheme, aluminium ion and iron ion all have good catalytic oxidation effect, add cerium ion, and zirconium ion and bismuth ion also can be good at being oxidized HC, are N by HC and NO redox
2, CO
2and H
2o; Add rare earth ion and under the prerequisite ensureing catalyst activity, catalytic effect can be improved further.Absorbing liquid, can in dissolving by NO in the buffer solution of alkalescence
xand SO
xwhile being oxidized the nitric acid of production, sulfuric acid, carry out neutralization reaction; The simultaneously absorption dissolution that had carbon dioxide of trishydroxymethylaminomethane.Aforementioned proportion adapts to indoor environment more.
A kind of indoor air cleaner of the present invention, is provided with some catalytic plates in described catalyst chamber one and catalyst chamber two, and described catalytic plate surface is provided with through hole, and the spacing of described through hole is 1.3cm, and described through-hole inner surface scribbles Fe
2o
3layer; Be provided with some spoilers in the horizontal direction between described catalytic plate, described spoiler surface scribbles Fe
2o
3layer, described Fe
2o
3the roughness of layer is Ra0.1.
Owing to have employed technique scheme, spoiler can the flowing velocity of slow down air in catalyst chamber, increases air and catalyst contact time, and spoiler surface and through-hole inner surface scribble Fe
2o
3layer also can play catalysed oxidn, and above-mentioned roughness is optimum value, can ensure that air and catalyst have enough times of contact, can ensure again the speed of purification of air.
A kind of indoor air cleaner of the present invention, the top of described shell is provided with absorption chamber opening, and described opening is provided with lid, and described lid is flexibly connected with shell and seals, and the outlet passageway of described housing top end is located on lid.
Owing to have employed technique scheme, the absorbing liquid in absorption chamber can be replaced, and after air purifier uses the long period, just can work on, extending the service life of air purifier by changing absorbing liquid.
A kind of indoor air cleaner of the present invention, described spoiler between any two distance is 4.7cm, and described spoiler is in being staggered.
Owing to have employed such scheme, above-mentioned spacing is optimum value, can ensure that air and catalyst have enough times of contact, can ensure again the speed of purification of air.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, continue, efficiently to NO
x, SO
x, CO
xwith the oxidation of HC gas catalysis, at absorption chamber, oxidation product is absorbed, thus reach the object purified air.
2, under the prerequisite ensureing catalyst activity, improve catalytic effect further, ensure the purification efficiency of air purifier, reach high purifying rate.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of air purifier.
Mark in figure: 1 is shell; 2 is inducing cover; 3 is inlet channel; 4 is outlet passageway; 6 is dividing plate; 7 is catalytic plate; 8 is catalyst; 9 is absorption chamber; 10 is air entraining device; 11 is absorbing liquid.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make the object of invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, a kind of indoor air cleaner, comprise the shell 1 of hollow, shell 1 inside is vertically provided with 2 dividing plates 6, and dividing plate 6 surface scribbles Pu Wei waterproof ventilated membrane, and the interior separation of shell 1 is Room 3 by dividing plate 6, be respectively catalyst chamber one, absorption chamber 9 and catalyst chamber two, be filled with catalyst 8 in catalyst chamber one and catalyst chamber two, is filled with absorbing liquid 11 in described absorption chamber 9; The both sides of shell 1 are provided with some inlet channels 3, the top of shell 1 and bottom are respectively equipped with outlet passageway 4, outlet passageway 4 is communicated with absorption chamber 9, air filter plate is equipped with between outlet passageway 4 and absorption chamber 9, air filter plate surface scribbles Pu Wei waterproof ventilated membrane, and shell 1 is provided with some inducing covers 2, and inducing cover 2 is positioned at inlet channel 3 upper end, inducing cover 2 vertically obliquely, is 65 ° of angles with vertical direction.The air filter plate of upper and lower outlet passageway is equipped with air entraining device 10.
Catalyst 8 is by 36%Al
2o
3, 24%Fe
3o
4, 15%CeO
2, 13%ZrO
2and 12%Bi
2o
3composition; Described absorbing liquid 11 is made up of 87% trishydroxymethylaminomethane and 13% hydrochloric acid, and the concentration of trishydroxymethylaminomethane is 0.1mol/L, and the concentration of hydrochloric acid is 0.1mol/L.
Be provided with some catalytic plates 7 in catalyst chamber one and catalyst chamber two, catalytic plate 7 surface is provided with through hole, and the spacing of through hole is 1.3cm, and through-hole inner surface scribbles Fe
2o
3layer; Be provided with some spoilers in the horizontal direction between catalytic plate 7, spoiler surface scribbles Fe
2o
3layer, Fe
2o
3the roughness of layer is Ra0.1.
The top of shell 1 is provided with absorption chamber opening, and absorption chamber opening is provided with lid, and lid is flexibly connected with shell 1 and seals, and the outlet passageway 4 on shell 1 top is located on lid.Spoiler between any two distance is 4.7cm, and described spoiler is in being staggered.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. an indoor air cleaner, it is characterized in that: the shell (1) comprising hollow, described shell (1) inside is vertically provided with 2 dividing plates (6), described dividing plate (6) surface scribbles Pu Wei waterproof ventilated membrane, the interior separation of shell (1) is Room 3 by described dividing plate (6), is respectively catalyst chamber one, absorption chamber (9) and catalyst chamber two, be filled with catalyst (8) in described catalyst chamber one and catalyst chamber two, in described absorption chamber (9), be filled with absorbing liquid (11); The both sides of described shell (1) are provided with some inlet channels (3), the top of described shell (1) and bottom are respectively equipped with outlet passageway (4), described outlet passageway (4) is communicated with absorption chamber (9), air filter plate is equipped with between described outlet passageway (4) and absorption chamber (9), described air filter plate surface scribbles Pu Wei waterproof ventilated membrane, described shell (1) is provided with some inducing covers (2), described inducing cover (2) is positioned at inlet channel (3) upper end, described inducing cover (2) vertically obliquely, is 65 ° of angles with vertical direction.
2. a kind of indoor air cleaner as claimed in claim 1, is characterized in that: described air filter plate is equipped with air entraining device (10).
3. a kind of indoor air cleaner as claimed in claim 1 or 2, is characterized in that: described catalyst (8) is by 36%Al
2o
3, 24%Fe
3o
4, 15%CeO
2, 13%ZrO
2and 12%Bi
2o
3composition; Described absorbing liquid (11) is made up of 87% trishydroxymethylaminomethane and 13% hydrochloric acid, and the concentration of described trishydroxymethylaminomethane is 0.1mol/L, and the concentration of described hydrochloric acid is 0.1mol/L.
4. a kind of indoor air cleaner as claimed in claim 3, it is characterized in that: in described catalyst chamber one and catalyst chamber two, be provided with some catalytic plates (7), described catalytic plate (7) surface is provided with through hole, and the spacing of described through hole is 1.3cm, and described through-hole inner surface scribbles Fe
2o
3layer; Described catalytic plate is provided with some spoilers between (7) in the horizontal direction, and described spoiler surface scribbles Fe
2o
3layer, described Fe
2o
3the roughness of layer is Ra0.1.
5. a kind of indoor air cleaner as claimed in claim 4, it is characterized in that: the top of described shell (1) is provided with absorption chamber opening, described opening is provided with lid, described lid is flexibly connected with shell (1) and seals, and the outlet passageway (4) on described shell (1) top is located on lid.
6. a kind of indoor air cleaner as described in claim 4 or 5, is characterized in that: described spoiler between any two distance is 4.7cm, and described spoiler is in being staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841565.7A CN105381713B (en) | 2015-11-28 | 2015-11-28 | A kind of indoor air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841565.7A CN105381713B (en) | 2015-11-28 | 2015-11-28 | A kind of indoor air cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105381713A true CN105381713A (en) | 2016-03-09 |
| CN105381713B CN105381713B (en) | 2018-07-03 |
Family
ID=55414868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510841565.7A Active CN105381713B (en) | 2015-11-28 | 2015-11-28 | A kind of indoor air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105381713B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915775A (en) * | 2019-01-21 | 2019-06-21 | 中山市宝点光电有限公司 | A kind of intelligent air purifying bactericidal lamp |
Citations (8)
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|---|---|---|---|---|
| CN1883775A (en) * | 2006-05-31 | 2006-12-27 | 浙江大学 | Photo-catalytic oxidation and wet method absorption combined wet method flue-gas denitration process |
| CN101053750A (en) * | 2007-02-09 | 2007-10-17 | 浙江大学 | Flue gas combined desulfurization and denitration method |
| CN201149337Y (en) * | 2007-04-16 | 2008-11-12 | 宣四川 | Air purifying device |
| CN101590261A (en) * | 2008-05-27 | 2009-12-02 | 北京道顺国际技术开发有限责任公司 | Horizontal indoor air purifier for photocatalytic oxidation |
| CN101927025A (en) * | 2010-09-08 | 2010-12-29 | 吴少杰 | Device and method for purifying indoor air |
| CN102626584A (en) * | 2012-04-11 | 2012-08-08 | 合肥工业大学 | Combined type indoor air purifier |
| CN202844873U (en) * | 2012-06-08 | 2013-04-03 | 天津市维海环保工程设备有限公司 | Annular nitric oxide waste gas purifier |
| CN205435472U (en) * | 2015-11-28 | 2016-08-10 | 成都德善能科技有限公司 | Indoor air purifier |
-
2015
- 2015-11-28 CN CN201510841565.7A patent/CN105381713B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1883775A (en) * | 2006-05-31 | 2006-12-27 | 浙江大学 | Photo-catalytic oxidation and wet method absorption combined wet method flue-gas denitration process |
| CN101053750A (en) * | 2007-02-09 | 2007-10-17 | 浙江大学 | Flue gas combined desulfurization and denitration method |
| CN201149337Y (en) * | 2007-04-16 | 2008-11-12 | 宣四川 | Air purifying device |
| CN101590261A (en) * | 2008-05-27 | 2009-12-02 | 北京道顺国际技术开发有限责任公司 | Horizontal indoor air purifier for photocatalytic oxidation |
| CN101927025A (en) * | 2010-09-08 | 2010-12-29 | 吴少杰 | Device and method for purifying indoor air |
| CN102626584A (en) * | 2012-04-11 | 2012-08-08 | 合肥工业大学 | Combined type indoor air purifier |
| CN202844873U (en) * | 2012-06-08 | 2013-04-03 | 天津市维海环保工程设备有限公司 | Annular nitric oxide waste gas purifier |
| CN205435472U (en) * | 2015-11-28 | 2016-08-10 | 成都德善能科技有限公司 | Indoor air purifier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915775A (en) * | 2019-01-21 | 2019-06-21 | 中山市宝点光电有限公司 | A kind of intelligent air purifying bactericidal lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105381713B (en) | 2018-07-03 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180523 Address after: 243000 2, 1669 north section of Huo Li Shan Road, Ma'anshan high tech Zone, Anhui Applicant after: MA'ANSHAN NUMEN INTELLECTUAL PROPERTY MANAGEMENT SERVICES CO., LTD. Address before: 610000 No. 1, 5, No. 31, 1 south two section, Wuhou District first ring road, Chengdu, Sichuan. Applicant before: CHENGDU DESHANNENG TECHNOLOGY CO., LTD. |
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| GR01 | Patent grant |