CN204107228U - A kind of air cleaner - Google Patents
A kind of air cleaner Download PDFInfo
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- CN204107228U CN204107228U CN201420473125.1U CN201420473125U CN204107228U CN 204107228 U CN204107228 U CN 204107228U CN 201420473125 U CN201420473125 U CN 201420473125U CN 204107228 U CN204107228 U CN 204107228U
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- filter element
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Abstract
The utility model belongs to air filtration technical field, is specifically related to a kind of air cleaner.This air cleaner comprises the first filter element and the second filter element, described second filter element is positioned at the first filter element side, described first filter element and the second filter element are V-type and roll over shape structure continuously, described first filter element is identical with the folding spacing of the second filter element, the folding ridge one of described first filter element and the folding ridge two of described second filter element are on same vertical line, and the flanging one of the described first filter element flanging two corresponding with described second filter element is parallel.The utility model mainly adopts Hydrodynamics Theory, and filter element is combined to form resistance little, filter efficiency is high, has sterilization concurrently simultaneously, except VOC and the multiple effect of filtering PM2.5 etc.Meanwhile, reduce the resistance usually adopting random superposition filter unit to bring in market and raise, the possibility that usefulness reduces.
Description
Technical field
The utility model belongs to air filtration technical field, is specifically related to a kind of air cleaner.
Background technology
Frequently the attacking of all kinds of epidemic infection illness in recent years.The disease root of nearly 70% is in the deterioration of room air pollution due to indoor environment, and dirty air has become the stealthy killer affecting health.According to the research of Environmental Protection Agency, people are outdoor 2-5 times at the average degree of the air pollutants of indoor exposures, even 100 times can be reached time serious, that is we often say that the words of a minute just have tens million of pollutants enter us lung by air, and these pollutants comprise: bacterium, virus, dirt mite, pernicious gas, dust, VOC (VOC) etc.Especially in recent years, the haze problem in most of China area was also more and more serious, and the impurity in these air damages our health.
Air cleaner gradually enters into people and produces with life, and air cleaner refers to the pollutant that can adsorb, decompose or transform in various air, effectively improves the product of indoor air clean degree.At home, medical treatment, industrial circle all have application, topmost function removes the particle in air, comprise anaphylactogen, indoor PM2.5 etc., volatile organic matter air pollution problems inherent in the indoor because finishing or other reasons cause, the underground space, car can also be solved simultaneously.Because the release of the space Air Contamination thing of relative closure has persistence and probabilistic feature, therefore using air cleaner to purify the air of a room is one of internationally recognized method improving IAQ.Most of air cleaner all realizes the object that purifies air mainly through the filtration of filter screen on the market, and filter screen is mainly divided into: particle filter screen and organic matter filter screen.Particle filter screen is divided into again thick effect filter screen and fine particle filter screen; Organic matter filter screen is divided into except formaldehyde filter screen, deodorizing filter screen, active carbon filter screen etc.Each filter screen mainly for pollution sources not identical, the principle of filtration is not identical yet.
Notification number is that the utility model of CN203329536U discloses a kind of Novel air filter element, this filter course comprises three layers, is followed successively by adsorption layer, middle filtering layer and first filter layer from top to bottom, and this adsorption layer is the cotton filter screen of active carbon purifying, in this, filtering layer is Electrostatic Absorption filter screen, and this first filter layer is bamboo fibre filter screen.This novel filter course is planar structure, and the air drag be subject to is also larger, and filter effect is bad.Single cell filter filter type on existing market is single, and the problem that multiple-unit filter has the resistance be subject to rise sharply.
Utility model content
The purpose of this utility model is: overcome the defect that prior art exists, propose a kind of air cleaner, and this air cleaner is simple, good filtration effect.
The purpose of this utility model is realized by following technical proposals:
A kind of air cleaner, comprise the first filter element and the second filter element, described second filter element is positioned at the first filter element side, described first filter element and the second filter element are V-type and roll over shape structure continuously, described first filter element is identical with the folding spacing of the second filter element, the folding ridge one of described first filter element and the folding ridge two of described second filter element are on same vertical line, and the flanging one of the described first filter element flanging two corresponding with described second filter element is parallel.
As preferably, described first filter element is VOC and thick effect aerosol filtration unit, comprises polyester layer one bonding successively, voc filter layer and slightly imitates filter course.
Preferred further, described voc filter layer is made up of active carbon, molecular sieve or high water absorption water-retaining resin.
Preferred further, described second filter element is high efficiency filter unit, is followed successively by high efficiency filter layer and polyester layer two from top to bottom.
Preferred further, adopt papery bezel seal as a whole described first filter element and the second filter element.
Preferred further, described folding spacing is 3mm ~ 7mm.
The beneficial effects of the utility model: the utility model air cleaner mainly adopts Hydrodynamics Theory, filter element is combined to form resistance little, filter efficiency is high, has sterilization concurrently simultaneously, except VOC (VOC) and the multiple effect of filtering PM2.5 etc.Meanwhile, reduce the resistance usually adopting random superposition filter unit to bring in market and raise, the possibility that usefulness reduces.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.
Fig. 1 is the structural representation of the utility model air cleaner;
Fig. 2 is the partial sectional view along A-A line in Fig. 1;
Mark in figure: 1-first filter element, 11-polyester layer one, 12-voc filter layer, 13-slightly imitates filter course, and 14-rolls over ridge one, 15-flanging one, 2-second filter element, 21-high efficiency filter layer, 22-polyester layer two, 23-rolls over ridge two, 24-flanging two, 3-papery frame, and L-rolls over spacing.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As depicted in figs. 1 and 2, a kind of air cleaner, comprise the first filter element 1 and the second filter element 2, second filter element 2 is positioned at the first filter element 1 side, first filter element 1 and the second filter element 2 are V-type and roll over shape structure continuously, first filter element 1 is identical with the folding spacing L of the second filter element 2, the folding ridge 1 of the first filter element 1 and the folding ridge 2 23 of described second filter element 2 are on same vertical line, and the flanging 1 of described first filter element 1 flanging two 24 corresponding with described second filter element 2 is parallel.The utility model air cleaner mainly adopts Hydrodynamics Theory, this design can effectively reduce or avoid air current composition caused by the folding shape steady vortex phenomenon produced by the current-sharing of air-flow and advection, reduce simultaneously or reduce the resistance brought due to eddy current and rise.The mode adopting filter element to carry out giving a discount makes V-type continuous structure to increase the filter area of filtrate, and filter element is combined to form resistance little, filter efficiency is high.Meanwhile, for ensureing that the interval between flanging is unlikely to the change of the folding spacing L produced under high wind speed effect with air-flow, adopting tree lace conduplication side to separate, folding spacing L is controlled between 3mm ~ 7mm.
First filter element 1 is VOC and thick effect aerosol filtration unit, comprises polyester layer 1 bonding successively, voc filter layer 12 and thick effect filter course 13.Voc filter layer 12 is made up of active carbon, molecular sieve or high water absorption water-retaining resin.Wherein polyester layer 1 plays a supportive role, adhesive is adopted voc filter layer 12 to be fixed on polyester layer 1 and slightly to imitate in the middle of filtering material layer 13, avoid under airflow function, the issuable problem that comes off of voc filter layer 12.Under this project organization, the particle that the particle diameter carried by air-flow is greater than 10 μm can be blocked, simultaneously, air-flow is when voc filter layer 12, because of formaldehyde in VOC (VOC), benzene, the harmful gas such as toluene can effectively be adsorbed by micropore, so air-flow passes through active carbon, then can fully adsorb after molecular sieve, remove harmful VOC gas, but, just because of active carbon, molecular sieve loose structure inherently, its particle then can produce a certain amount of particulate, swim under a gas flow, adopt high Air permenbility, the dust carried in thick effect filter course 13 pairs of air-flows of low-resistance filtering material or the particulate produced by porous material slightly imitate filtration.Wherein slightly imitating filter course 13 should meet to low efficient filter C1 in GB GB-T14295-2008, the requirement of C2, C3, C4.
Second filter element 2 is high efficiency filter unit, is followed successively by high efficiency filter layer 21 and polyester layer 2 22 from top to bottom.High efficiency filter layer 21 should meet the requirement to low efficient filter GZ, YG in GB GB-T14295-2008.
Papery frame 3 is adopted to seal described first filter element 1 and the second filter element 2 as a whole.To prevent air-flow by the first filter element 1 to issuable gas leakage behavior in the second filter element 2 traveling process, and cause the phenomenon of filtering effect reduction.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. an air cleaner, it is characterized in that: comprise the first filter element (1) and the second filter element (2), described second filter element (2) is positioned at the first filter element (1) side, described first filter element (1) and the second filter element (2) are V-type and roll over shape structure continuously, described first filter element (1) is identical with the folding spacing (L) of the second filter element (2), the folding ridge one (14) of described first filter element (1) and the folding ridge two (23) of described second filter element (2) are on same vertical line, and the flanging one (15) of described first filter element (1) flanging two (24) corresponding with described second filter element (2) is parallel.
2. air cleaner according to claim 1, it is characterized in that: described first filter element (1) is VOC and thick effect aerosol filtration unit, comprises polyester layer one (11) bonding successively, voc filter layer (12) and slightly imitates filter course (13).
3. air cleaner according to claim 2, is characterized in that: described voc filter layer (12) is made up of active carbon, molecular sieve or high water absorption water-retaining resin.
4. air cleaner according to claim 1, is characterized in that: described second filter element (2) is high efficiency filter unit, is followed successively by high efficiency filter layer (21) and polyester layer two (22) from top to bottom.
5. air cleaner according to claim 1, is characterized in that: adopt papery frame (3) to seal as a whole described first filter element (1) and the second filter element (2).
6. the air cleaner according to any one of claim 1 to 5, is characterized in that: described folding spacing is 3mm ~ 7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473125.1U CN204107228U (en) | 2014-08-20 | 2014-08-20 | A kind of air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473125.1U CN204107228U (en) | 2014-08-20 | 2014-08-20 | A kind of air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204107228U true CN204107228U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473125.1U Active CN204107228U (en) | 2014-08-20 | 2014-08-20 | A kind of air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204107228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067415A (en) * | 2015-08-11 | 2015-11-18 | 袁洪林 | Filter capable of removing mercury in high-purity gas or aerosol |
-
2014
- 2014-08-20 CN CN201420473125.1U patent/CN204107228U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067415A (en) * | 2015-08-11 | 2015-11-18 | 袁洪林 | Filter capable of removing mercury in high-purity gas or aerosol |
| CN105067415B (en) * | 2015-08-11 | 2018-05-15 | 袁洪林 | A kind of filter that can remove the mercury in high-purity gas or aerosol |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |