CN203816783U - Filter for removing PM2.5 (Particulate Matter2.5) - Google Patents
Filter for removing PM2.5 (Particulate Matter2.5) Download PDFInfo
- Publication number
- CN203816783U CN203816783U CN201320853336.3U CN201320853336U CN203816783U CN 203816783 U CN203816783 U CN 203816783U CN 201320853336 U CN201320853336 U CN 201320853336U CN 203816783 U CN203816783 U CN 203816783U
- Authority
- CN
- China
- Prior art keywords
- filter material
- haf
- air
- high flow
- flow capacity
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims abstract description 41
- 230000003068 static effect Effects 0.000 claims description 28
- 150000001450 anions Chemical class 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 238000009966 trimming Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000005684 electric field Effects 0.000 abstract description 5
- 230000035699 permeability Effects 0.000 abstract description 3
- 230000001413 cellular effect Effects 0.000 abstract 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Filtering Materials (AREA)
- Electrostatic Separation (AREA)
Abstract
The utility model discloses a filter for removing PM2.5 (Particulate Matter2.5). The filter comprises a negative ion generator and a corrugated cellular HAF (High Air Flow) high-flow electrostatic filter material, wherein the negative ion generator is used for charging particulate matters in the air; the corrugated cellular HAF high-flow electrostatic filter material comprises an electrets; the negative ion generator and the HAF high-flow electrostatic filter material are arranged in the same air convection space; the negative ion generator is arranged in the windward position or the downwind position of the HAF high-flow electrostatic filter material. By matching the negative ion generator with the HAF high-flow electrostatic filter material, the particulate matters in the air can be effectively removed, thereby achieving the purpose of removing the PM2.5; the filter is good in air permeability and small in resistance and can be mounted in air conditioners and air purifiers; an electric field formed by the HAF high-flow electrostatic filter material is formed by the electrets of the material; the voltage of the negative ion generator can be controlled in a safe range without the additional high voltage, so that the filter is risk-free and ozone-free.
Description
Technical field
The utility model relates to a kind of filter.
Background technology
In the situation that environment is increasingly severe, the impact that domestic environment is polluted by overall situation, home environment PM2.5 also exceeds standard seriously.Now, in haze weather, people conventionally adopt and close the doors and windows, put on the passive measures such as mouth mask protects oneself health.
Air purifier and can well solve indoor PM2.5 this problem that exceeds standard with the air-conditioning of removing particle function, as the core purifying, filter conventionally has two kinds of structures and forms: 1) high efficiency particulate air filter: be made up of polypropylene static electret material or glass fibre, by the airborne particle of the efficient interception of fine and closely woven fibre structure, but resistance is larger, be not exclusively applicable to all clarifiers and air-conditioning; 2) electrostatic precipitation filter: produce electric field by high-pressure electrostatic, in the time that air passes through filter, particle strikes on collecting plate because Coulomb force changes orbit, this filter resistance is little, but because forming electric field, electrion there is certain danger, also can puncture the ozone that air produces high concentration, not be suitable for home environment.
Summary of the invention
Too large in order to overcome the filter resistance of prior art, may there is danger, easy ozoniferous deficiency, the utility model provides a kind of filter except PM2.5.
The utility model solves the technical scheme that its technical problem adopts:
A kind of filter except PM2.5, comprise the anion generator that makes airborne particle charged, and corrugated honeycomb shape HAF high flow capacity static filter material with electret, described anion generator and HAF high flow capacity static filter material are arranged in same cross-ventilation space, and described anion generator is arranged on windward or the lee gauge of HAF high flow capacity static filter material.
For security consideration, the Control of Voltage of described anion generator at-1KV between-12KV.
In order to protect filter material, be convenient to assembling, described HAF high flow capacity static filter material outer rim is provided with trimming frame or plastic frame.
For fear of phase mutual interference, the distance between described anion generator and HAF high flow capacity static filter material is greater than 20mm.
The beneficial effects of the utility model are: coordinate by anion generator and HAF high flow capacity static filter material, can effectively remove airborne particle, thereby reach the object except PM2.5; Have good permeability, resistance is little, can be installed on air-conditioning, air purifier; The electric field that HAF high flow capacity static filter material forms is that the electret of material own forms, and without plus high-pressure electricity, the Control of Voltage of anion generator is in safe range, not dangerous, also can not produce ozone.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With reference to Fig. 1, a kind of filter except PM2.5 of the present utility model, comprise and make the charged anion generator of airborne particle 1, and corrugated honeycomb shape HAF high flow capacity static filter material 2 with electret, described anion generator 1 and HAF high flow capacity static filter material 2 are arranged in same cross-ventilation space, and described anion generator 1 is arranged on windward or the lee gauge of HAF high flow capacity static filter material 2.
Further, the HAF being processed by the polypropylene plastics series filter material that described HAF high flow capacity static filter material 2 is produced for Minnesota Mining and Manufacturing Company, itself carries electret material, and windage is little, has good permeability.Anion generator 1 discharges anion, makes airborne particle charged, in the time that charged particle passes through HAF high flow capacity static filter material 2, thereby because the effect of Coulomb force change orbit strikes on HAF high flow capacity static filter material 2 is blocked.The electric field that HAF high flow capacity static filter material 2 forms is that the electret of material own forms, without plus high-pressure electricity, and safety and can not produce ozone.
The negative ion amount of the larger generation of output voltage of anion generator 1 is more in theory, and dust collecting effect is better, for security consideration, the Control of Voltage of described anion generator 1 at-1KV to being good between-12KV.
In order to protect filter material, be convenient to assembling, as the optional embodiment of one, described HAF high flow capacity static filter material 2 outer rims are provided with trimming frame or plastic frame.
For fear of phase mutual interference, the distance between described anion generator 1 and HAF high flow capacity static filter material 2 is greater than 20mm.
Embodiment 1: the size that HAF high flow capacity static filter material 2 is processed as to 315*50*10mm, after assembling plastic frame, be installed to air-conditioner air inlet, anion generator 1 is arranged on air conditioner wind outlet, be set to-3.5KV of anion generator 1 output voltage, with HAF high flow capacity static filter material 2 apart from 200mm.The air-conditioner assembling is placed in the test chamber of 30m3, implantation concentration is up to the PM2.5 of 3000 μ g/m3, and after operation 60min, PM2.5 clearance is up to more than 95%.
Embodiment 2: the size that HAF high flow capacity static filter material 2 is processed as to 250*250*20mm, after the frame of assembling trimming, be installed in vehicle air conditioner duct, anion generator 1 is arranged in air channel, anion generator 1 output voltage is-6KV, with HAF high flow capacity static filter material 2 apart from 50mm.Sealing carriage, implantation concentration is up to the PM2.5 of 500 μ g/m3, and after operation 8min, PM2.5 concentration drops to below 35 μ g/m3.
Embodiment 3: the size that HAF high flow capacity static filter material 2 is processed as to 345*254*15mm, after assembling plastic frame, be installed in air purifier, anion generator 1 is arranged on clarifier air outlet, anion generator 1 output voltage is-5.5KV, with HAF high flow capacity static filter material 2 apart from 120mm.The clarifier assembling is placed in 30m3 test chamber, and implantation concentration is up to the PM2.5 of 3000 μ g/m3, and after operation 60min, PM2.5 clearance is up to more than 98%.
Certainly, the utility model, except above-mentioned embodiment, can also have other structural distortion, and these equivalent technical solutions also should be within its protection domain.
Claims (4)
1. the filter except PM2.5, it is characterized in that: comprise the anion generator (1) that makes airborne particle charged, and corrugated honeycomb shape HAF high flow capacity static filter material (2) with electret, described anion generator (1) and HAF high flow capacity static filter material (2) are arranged in same cross-ventilation space, and described anion generator (1) is arranged on windward or the lee gauge of HAF high flow capacity static filter material (2).
2. a kind of filter except PM2.5 according to claim 1, is characterized in that: the Control of Voltage of described anion generator (1) at-1KV between-12KV.
3. a kind of filter except PM2.5 according to claim 1, is characterized in that: described HAF high flow capacity static filter material (2) outer rim is provided with trimming frame or plastic frame.
4. a kind of filter except PM2.5 according to claim 1, is characterized in that: the distance between described anion generator (1) and HAF high flow capacity static filter material (2) is greater than 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853336.3U CN203816783U (en) | 2013-12-23 | 2013-12-23 | Filter for removing PM2.5 (Particulate Matter2.5) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853336.3U CN203816783U (en) | 2013-12-23 | 2013-12-23 | Filter for removing PM2.5 (Particulate Matter2.5) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203816783U true CN203816783U (en) | 2014-09-10 |
Family
ID=51472326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320853336.3U Expired - Lifetime CN203816783U (en) | 2013-12-23 | 2013-12-23 | Filter for removing PM2.5 (Particulate Matter2.5) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203816783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040433A (en) * | 2016-06-27 | 2016-10-26 | 广东古帆装饰工程有限公司 | Improved electrostatic dust removal device |
| CN107249693A (en) * | 2014-12-23 | 2017-10-13 | 布鲁雅尔公司 | Purify the method for the air for suction and the system for purifying the air for suction |
-
2013
- 2013-12-23 CN CN201320853336.3U patent/CN203816783U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249693A (en) * | 2014-12-23 | 2017-10-13 | 布鲁雅尔公司 | Purify the method for the air for suction and the system for purifying the air for suction |
| CN106040433A (en) * | 2016-06-27 | 2016-10-26 | 广东古帆装饰工程有限公司 | Improved electrostatic dust removal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |