CN103657321B - A kind of Household indoor air filter - Google Patents
A kind of Household indoor air filter Download PDFInfo
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- CN103657321B CN103657321B CN201310643130.2A CN201310643130A CN103657321B CN 103657321 B CN103657321 B CN 103657321B CN 201310643130 A CN201310643130 A CN 201310643130A CN 103657321 B CN103657321 B CN 103657321B
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Abstract
The present invention relates to filter manufacturing technology field, especially a kind of Household indoor air filter.Technical problem to be solved by this invention is: for prior art Problems existing, a kind of Domestic indoor air purifying filter is provided, under the suction function that outdoor air is produced at axial id fan, the raw eddy flow of air miscarriage entered is made through vortice, under the centrifugal action of eddy flow, dust particle larger in air stream is thrown to duct wall, these dust particles will be arranged on the electrostatic dust extractor trapping of duct wall, then, air stream further by air rectifier, high efficiency filter layer and peculiar smell filter course, thus effectively filters, purifies air.The present invention includes vortice, electrostatic dust extractor, pipeline, axial id fan, air rectifier, at least one floor height effect filter course etc.The present invention is applied to domestic indoor field of air filtration.
Description
Technical field
The present invention relates to filter manufacturing technology field, especially a kind of Household indoor air filter.
Background technology
At present, existing Household Air Purifier on Domestic indoor air purifying filter market in prior art, its operation principle is under the effect of dynamic power machine, air stream is pressurizeed, force air to flow through filter (core), retain the impurity in lower air, the new air stream after being purified.Mode of operation has: 1. internal-circulation type is (by one end suction of room air from filter, send from the other end, constantly move in circles, reach the effect purified the air of a room), the shortcoming of this mode is that air does not exchange with outdoor air, although cleaning, the oxygen content in air only has minimizing, there is no increase, unfavorable to health; 2. another kind of working method is outer circulation type, by air stream suction filter interface outdoor, obtains the new air (being also called new wind) of fresh cleaning after filter course.Certainly, also there is the filter between two kinds of mode of operations, i.e. batch (-type) inner-outer circulation.But no matter carry out purification of air process by any filter mode of operation, all run into same problem, namely the filter course of the decisive role that purifies air is played, will soon block by contaminated thing, (40 days are generally no more than) within very short time, its strainability just fails, and it is pointed out that this refers to the highly effective air purification air filter adopting HEPA filter material.Because HEPA filter material is glass fibre or chemical fibre, string, thus can not cleaning and regeneration, can only single use, like this, user frequently will change filter (core), significantly increases the use cost of user.
Summary of the invention
Technical problem to be solved by this invention is: for prior art Problems existing, a kind of Household indoor air filter is provided, what adopt is the working method of outer circulation, particular by outdoor air under axial id fan effect, the eddy flow of the air miscarriage life entered is made through vortice, under centrifugal action, the dust particle in air is thrown to duct wall, trapped by electrostatic dust extractor; Absorb further by air rectifier, high efficiency filter layer and peculiar smell filter course, effective filtered air.
the technical solution used in the present invention is as follows:
A kind of Household indoor air filter comprises vortice 1, electrostatic dust extractor 2, pipeline 3, axial id fan 4, air rectifier 5, at least one floor height effect filter course 6, described vortice 1 is as the inner Single port place of pipeline 3, vortice 1 axle is fixed on pipeline 3 inwall, described electrostatic dust extractor 2 is affixed on pipeline 3 inwall, nearly vortice 1 one end of described electrostatic dust extractor 2, inside, pipeline 3 another port arranges fixing axial id fan 4, described pipeline 3 two-port is in 90 °, after described pipeline 3 another port embeds body of wall 8 and air rectifier 5, high efficiency filter layer 6 one end face surface connects, outdoor air forms negative suction under axial id fan 4 acts on, when air flows through vortice 1, produce rotating flow and form centrifugal force field, make larger grit in air be centrifuged power and throw to the electrostatic dust extractor 2 be made up of electrostatic foam.
A kind of domestic indoor air filtration layer also comprises at least one deck peculiar smell filter course 7, and described peculiar smell filter course is connected with surface, high efficiency filter layer other end, and described peculiar smell filter course 7 is active carbon layer or fiber grain.
The pipeline overall length of described pipeline 3 is 2 to 2.5 with pipe diameter ratio, and described pipeline total length scope is 1.5-3M, and the pipeline end pipeline embedding body of wall is 1:3-1:8 with the pipeline end duct length proportion arranging vortice end.
Described electrostatic dust extractor 2 is electrostatic foams, and electrostatic foam is 500m to 800m along duct length scope, and described electrostatic depth of foam scope is 10 millimeters to 15 millimeters, porosity of=95%, through-hole rate >=96%.
Described high efficiency filter layer 6 is 1 layer, and high efficiency filter layer 6 thickness range is 0.3-0.32mm.
Described peculiar smell filter course 7 is 1 layer, and peculiar smell filter course 7 thickness range is 3-5mm.
The end face of described air rectifier 5 and pipeline 3 contact positions is larger than pipeline end face.
Described air rectifier 5 face area, high efficiency filter layer 6 face area, peculiar smell filter course 7 face area are equal
.
in sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1) air quality after purification meets GB/T18883-2002.Flow: 1000 ~ 2500 cubes ms/h, blast: 190Pa power: 0.25KW, purification efficiency: 99.995%, filtering accuracy≤0.5 μm.
2) what purify is the air introduced by outdoor, instead of the Inner eycle purification of room air, and therefore, the oxygen content of room air is balanced with outdoor.
3) after the outdoor pure air of certain blast flows to indoor, by outside the air extruder chamber of foul indoor, and stop outdoor turbid air to enter indoor from other hole, make room air keep fresh, clean.Fabulous filtration is had to PM2.5 (PM2.5 refers to that in air, diameter is less than or equal to the particle of 2.5 microns), and the pollen can removed in air and peculiar smell, house moss is few.
4) this case design have employed the primary treatment that vortice and electrostatic dust hood carry out air, by the environmental contaminants content of minimizing 60% ~ 70% in air stream after treatment, thus it is high 1 ~ 2 times to make axial id fan high efficiency particulate air filter below now sell similar commodity than market service life, decreases labour intensity and the use cost of user.
5) mounting means has the mode of independent suspension on wall, also can adopt the mounting means of hidden (mounting means of like central air-conditioning).
6) specification and pattern are by seriation, with the demand of the satisfied different consumer group and use occasion.
7) control mode will adopt self-timing to take a breath and Artificial Control two kinds of modes.Design is that pure mechanical filter mode carries out work, and does not adopt other filter type, as electric precipitation, and the electron assistant filter type of anion class.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is schematic diagram of the present invention.
Reference numeral:
1-vortice 2-electrostatic dust extractor 3-pipeline
4-axial id fan 5-air rectifier 6 high efficiency filter layer
7-odor filter 8-body of wall.
Detailed description of the invention
All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this description (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
Operation principle: outdoor air forms negative suction (190Pa) under axial id fan 4 acts on, when air flows through vortice 1, produce rotating flow and form centrifugal force field, make grit larger in air be centrifuged power and throw to the electrostatic dust extractor 2 that (particle diameter 5 to 10 μm) be made up of electrostatic foam.Electrostatic depth of foam 10 to 15 millimeters, porosity of=95%, through-hole rate >=96%, its micropore is three dimensions state, and specific area is huge, in air compared with macroparticle under the effect of its electrostatic field, be attracted to electrostatic dust extractor surface, arresting efficiency about 87%, the air stream through preliminary purification is sent into air rectifier 5 by axial id fan, enter high efficiency filter layer 6 and peculiar smell filter course again, make it to be purified.Air quality after purification meets GB/T18883-2002.
Air rectifier 5 end face, high efficiency filter layer 6 end face, peculiar smell filter course 7 end surface shape are not fixed, and can be square, rectangle etc., meet and are covered in by pipeline end face.
Embodiment one: the present invention includes vortice 1, electrostatic dust extractor 2, pipeline 3, axial id fan 4, air rectifier 5, at least one floor height effect filter course 6, peculiar smell filter course 7, described vortice 1 is as the inner Single port place of pipeline 3, vortice 1 axle is fixed on pipeline 3 inwall, described electrostatic dust extractor 2 is affixed on pipeline 3 inwall, nearly vortice 1 one end of described electrostatic dust extractor 2, inside, pipeline 3 another port arranges fixing axial id fan 4, described pipeline 3 two-port is in 90 °, after described pipeline 3 another port embeds body of wall 8 and air rectifier 5, high efficiency filter layer 6, think that filter course 7 surface connects, outdoor air forms negative suction under axial id fan 4 acts on, when air flows through vortice 1, produce rotating flow and form centrifugal force field, make grit in air be centrifuged power and throw to the electrostatic dust extractor 2 be made up of electrostatic foam.
The present invention is not limited to aforesaid detailed description of the invention.The present invention expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (5)
1. a Household indoor air filter, it is characterized in that comprising vortice (1), electrostatic dust extractor (2), pipeline (3), axial id fan (4), air rectifier (5), at least one floor height effect filter course (6), at least one deck peculiar smell filter course (7), described vortice (1) is in the inner Single port place of pipeline (3), vortice (1) is connected and fixed on pipeline (3), described electrostatic dust extractor (2) becomes tubular to be affixed on pipeline (3) inwall, nearly vortice (1) one end of described electrostatic dust extractor (2), pipeline (3) inside, another port arranges fixing axial id fan (4), described pipeline (3) two-port is in 90 °, described pipeline (3) another port embed body of wall (8) afterwards with air rectifier (5), high efficiency filter layer (6) one end face surface connects, outdoor air forms negative suction under axial id fan (4) effect, when air flows through vortice (1), produce rotating flow and form centrifugal force field, make dust particle in air be centrifuged power and throw to the electrostatic dust extractor (2) be made up of electrostatic foam, described peculiar smell filter course (7) is connected with surface, high efficiency filter layer (6) other end, and described peculiar smell filter course (7) is activated carbon fiber layers or stratum granulosum, pipeline (3) overall length of described pipeline and pipeline (3) diameter are than being 2:1-2.5:1, and pipeline (3) total length scope is 1.5-3m, and the pipeline end pipeline of described embedding body of wall is 1:3-1:8 with the pipeline end duct length proportion arranging vortice end, described electrostatic dust extractor (2) absorption dust particle diameter range is 5 microns to 10 microns, electrostatic dust extractor (2) is electrostatic foam, electrostatic foam is 500mm to 800mm along pipeline (3) length range, described electrostatic depth of foam scope is 10 millimeters to 15 millimeters, porosity of=95%, through-hole rate >=96%.
2. a kind of Household indoor air filter according to claim 1, it is characterized in that described high efficiency filter layer (6) is 1 layer, high efficiency filter layer (6) thickness range is 0.3mm to 0.32mm.
3. according to claim
2described a kind of Household indoor air filter, it is characterized in that described peculiar smell filter course (7) is 1 layer, peculiar smell filter course (7) thickness range is 3mm to 5mm.
4. according to claim
3described a kind of Household indoor air filter, is characterized in that described air rectifier (5) is larger than pipeline end face with the end face of pipeline (3) contact position, face.
5. according to claim
4described a kind of Household indoor air filter, is characterized in that described air rectifier (5) face area, high efficiency filter layer (6) face area, peculiar smell filter course (7) face area are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310643130.2A CN103657321B (en) | 2013-12-05 | 2013-12-05 | A kind of Household indoor air filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310643130.2A CN103657321B (en) | 2013-12-05 | 2013-12-05 | A kind of Household indoor air filter |
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| Publication Number | Publication Date |
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| CN103657321A CN103657321A (en) | 2014-03-26 |
| CN103657321B true CN103657321B (en) | 2015-10-07 |
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| CN201310643130.2A Active CN103657321B (en) | 2013-12-05 | 2013-12-05 | A kind of Household indoor air filter |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152296A (en) * | 2015-04-08 | 2016-11-23 | 任伟华 | Embed half hidden indoor wind pushing air clearing machine |
| CN106051934A (en) * | 2015-04-08 | 2016-10-26 | 任伟华 | Embedded half-hidden indoor air supply air purifier |
| CN107349691A (en) * | 2017-08-04 | 2017-11-17 | 深圳市能源环保有限公司 | A kind of cyclone type fume dust remover |
| KR20210100622A (en) * | 2018-12-12 | 2021-08-17 | 블루에어 에이비 | air cleaner |
| DE102019217831A1 (en) * | 2019-11-19 | 2021-05-20 | BSH Hausgeräte GmbH | Filter unit for air cleaning device and air cleaning device |
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| JPS61122436A (en) * | 1984-11-16 | 1986-06-10 | Yukimasa Yamazaki | Uniform air supplying device to workshop |
| CN2212151Y (en) * | 1994-12-28 | 1995-11-08 | 吴顺益 | Regeneration circulation device of fume exhausting fan |
| CN200968695Y (en) * | 2006-11-09 | 2007-10-31 | 杨广平 | Split type cleaning fresh air ventilation machine |
| CN201848186U (en) * | 2010-07-29 | 2011-06-01 | 四川福斯表面技术有限公司 | Filter of vortex machine |
| CN201935291U (en) * | 2010-11-16 | 2011-08-17 | 李汪祥 | Indoor heat circulation device |
| CN203215896U (en) * | 2013-04-07 | 2013-09-25 | 西安工程大学 | Large-section direct evaporative cooling air-conditioning unit with air rectifier for subway |
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2013
- 2013-12-05 CN CN201310643130.2A patent/CN103657321B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61122436A (en) * | 1984-11-16 | 1986-06-10 | Yukimasa Yamazaki | Uniform air supplying device to workshop |
| CN2212151Y (en) * | 1994-12-28 | 1995-11-08 | 吴顺益 | Regeneration circulation device of fume exhausting fan |
| CN200968695Y (en) * | 2006-11-09 | 2007-10-31 | 杨广平 | Split type cleaning fresh air ventilation machine |
| CN201848186U (en) * | 2010-07-29 | 2011-06-01 | 四川福斯表面技术有限公司 | Filter of vortex machine |
| CN201935291U (en) * | 2010-11-16 | 2011-08-17 | 李汪祥 | Indoor heat circulation device |
| CN203215896U (en) * | 2013-04-07 | 2013-09-25 | 西安工程大学 | Large-section direct evaporative cooling air-conditioning unit with air rectifier for subway |
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| CN103657321A (en) | 2014-03-26 |
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