CN203170179U - Desktop air purifier - Google Patents
Desktop air purifier Download PDFInfo
- Publication number
- CN203170179U CN203170179U CN 201320218128 CN201320218128U CN203170179U CN 203170179 U CN203170179 U CN 203170179U CN 201320218128 CN201320218128 CN 201320218128 CN 201320218128 U CN201320218128 U CN 201320218128U CN 203170179 U CN203170179 U CN 203170179U
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- CN
- China
- Prior art keywords
- air
- desktop
- supply passage
- layer
- carbon layer
- 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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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004887 air purification Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 16
- 238000010521 absorption reaction Methods 0.000 description 9
- 230000036541 health Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 206010036790 Productive cough Diseases 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003123 bronchiole Anatomy 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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- Electrostatic Separation (AREA)
Abstract
The utility model discloses a desktop air purifier, and mainly solves the air purification problem in a small range of people studying and working. The desktop air purifier is characterized by comprising an air feed passage, and a blast device which is arranged inside the air feed passage, wherein the air inlet of the air feed passage is provided with a filter film which can be used for closing the air inlet, and the air outlet of the air feed passage is completely opened; and the filter film comprises a filter film body which consists of at least two fiber filter layers, an activated carbon layer which is positioned between adjacent fiber filter layers, and an electrode system which is arranged in the activated carbon layer. By the scheme, the desktop air purifier can be used for achieving the aims of conveniently and effectively purifying air above the desktop, and has high practical values and popularization values.
Description
Technical field
The utility model relates to a kind of air cleaner, specifically, relates to a kind of miniaturization desktop air cleaner of the PM2.5 of realization particulate absorption.
Background technology
PM2.5 refers to that diameter is less than or equal to 2.5 microns particle in the atmosphere, can go into the lung particle, its diameter only be equivalent to the people the hairline thickness 1/20.Though PM2.5 is content component seldom in the earth atmosphere composition, it has significant effects to air quality and visibility etc.Compare with thicker Atmospheric particulates, the PM2.5 particle diameter is little, is rich in a large amount of poisonous, harmful substances and the time of staying in atmosphere is long, fed distance is far away, thereby bigger to the influence of health and atmosphere quality.
Weather scientist and medical expert think, the particle of particle diameter more than 10 microns can be blocked in outside people's the nose; The particle of particle diameter between 2.5 microns to 10 microns can enter the upper respiratory tract, but part can excrete by sputum etc., also may be stopped by the fine hair of nasal cavity inside, and be less relatively to human health damage; And particle diameter is difficult for being blocked at the fine particle below 2.5 microns (PM2.5); Compare with PM10, PM2.5 has more danger, because after sucking, PM2.5 may arrive at the bronchiole wall, and disturbs the gas in the lung to exchange, and causes the disease that comprises aspects such as asthma, bronchitis and cardiovascular disease.
Generally speaking, the coarseparticulate of 2.5 microns to 10 microns of particle diameters is mainly from sources such as dusts on the roads; Particle diameter mainly is the residue that discharges through burning in the processes such as daily generating, industrial production, motor vehicle exhaust emission at the fine particle PM2.5 below 2.5 microns, as motor-vehicle tail-gas, fire coal etc., contains noxious materials such as heavy metal usually.
The report of World Health Organization's issue shows, no matter is developed country or developing country, and present most of cities and people in the countryside all are subjected to particle to health affected.The death rate in the high pollution city exceeds 15% to 20% of relative cleaning city.According to statistics, in Europe, PM2.5 causes 386000 people's death every year, and makes European Union member countries' average life expectancy reduce 8.6 months.
The utility model content
The purpose of this utility model is to provide a kind of desktop air cleaner, mainly solves low problem, the especially filtration problem of PM2.5 particulate of air quality in the people study that exists in the prior art and the working environment.
To achieve these goals, the technical solution adopted in the utility model is as follows:
The desktop air cleaner comprises air-supply passage and is arranged at the air-blast device of this air-supply passage inside that the air inlet place of described air-supply passage is provided with the filter membrane with its sealing, and the air outlet of air-supply passage is then unlimited fully.
Further, described filter membrane comprises the filter membrane body of being made up of two-layer at least fibrous filter layer, and the active carbon layer between the adjacent fiber filter course and be arranged at electrode system in this active carbon layer.Described electrode system comprises the electrode that is installed in each layer active carbon layer, with the field generator that is used for drive electrode work that is connected with all electrodes.By this filter membrane, can realize the absorption of conventional air particles and the absorption of PM2.5 particulate effectively, thus the purpose that realization effectively purifies air.
Again further, in order to enlarge the air cleaning scope, the air outlet of described air-supply passage is provided with directed fan housing.Specifically, the angle α of the sidewall of described directed fan housing and horizontal plane is 45 °.
Further, for the sphere of action that makes whole device is bigger, operate more flexibly, described air-supply passage outside is equipped with the rotating mechanism that can make its rotation.
Described air-blast device is air blast.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model is in conjunction with the filter membrane technology of declaring patent, brand-new design has gone out present technique, be mainly used in the air cleaning of indoor local space, utilize active carbon and the Electrostatic Absorption ability of filter membrane, reach and make air quality obtain abundant assurance to diameter in the air among a small circle more than or equal to the abundant absorption of 2.5 microns particle.
(2) the utility model adopts mini-plant to form, and does not take up room, and not only cost is low, practical, and installs very flexible: suspension type, console mode, desk-top, select voluntarily, and be not subjected to spatial constraints, strengthened the practical value of device greatly.
(3) the utility model is compared with the air cleaner of routine, has realized that clean-up effect is fairly obvious to the absorption of PM2.5 particulate.
(4) the utility model can by control air blast power control purification efficiency, simple, convenient, need not safeguard.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of filter membrane in the utility model.
In the above-mentioned accompanying drawing, Reference numeral corresponding components title is as follows:
The 1-air-supply passage, 2-air-blast device, 3-filter membrane, the directed fan housing of 4-, 5-fibrous filter layer, 6-active carbon layer, 7-electrode.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1 and Figure 2, desktop air cleaner described in the utility model mainly comprises air-supply passage, air blast and directed fan housing three parts.
Wherein, the air inlet of air-supply passage uses the filter membrane sealing, and this filter membrane is made up of three layers of fibrous filter layer, two-layer active carbon layer and electrode system.Two-layer active carbon layer lays respectively between the adjacent two layers fibrous filter layer, it is stacked that five-layer structure integral body is cross-bedding, electrode system then comprises the electrode that is installed in each layer active carbon layer, with the field generator that is used for drive electrode work that is connected with all electrodes.The physical circuit principle of field generator is illustrated in the patent of application before, does not repeat them here.During use, can realize absorption to conventional air particles by fibrous filter layer, active carbon layer then can adsorb harmful substances such as the benzene that exists in the air and formaldehyde, and the suction-operated by electrode system simultaneously realizes the absorption to the PM2.5 particle.
Described air blast is installed on the inner stage casing of air-supply passage, and directed fan housing then is installed on the air outlet of air-supply passage.Air blast is mainly used in outside air suction draft passage is sent from air outlet simultaneously, after air passes filter membrane from the external world, the diameter that includes is filtered film absorption more than or equal to 2.5 microns particle, air is fully purified, and by air-supply passage, gets back to the external world from air outlet afterwards.Because the existence of directed fan housing, cleaned air passes is subjected to the guiding of directed fan housing, to its space diffusion of 0.5 meter of radius, 45 ° of static angular on every side, realizes that this regional air upgrades.As long as realize the continuous firing of air blast, can guarantee that the lasting of air flowed in this zone, if the scope that directed fan housing is faced just in time is the zone of people's study, work, then people can have a breath of fresh air all the time, away from air pollution.
In addition, improve the sphere of action of whole air cleaner if desired, can rotating mechanism be installed at air-supply passage, drive air-supply passage by rotating mechanism and rotate, and then make fresh air be diffused into bigger scope.Such as: at air-supply passage turning cylinder is installed, is used the driven by motor turning cylinder to rotate, and then air-supply passage is rotated.Certainly, the rotation of air-supply passage also can be used manpower control, and this rotating technique is very simple, does not repeat them here.
For the installation of whole desktop air cleaner, can be chosen in the air-supply passage below support bar and supporting seat are installed, place on the ground, as the console mode fan; Also suspension arrangement can be installed above air-supply passage, whole desktop air cleaner be hung in the air, as the mounting means of wall-hanging camera; Certainly, also can entablement formula fan the same if the space allows, directly be positioned on the desktop of people's study, work.Present patent application does not limit the mounting means of whole air cleaner, can freely select according to actual conditions.
According to above-described embodiment, just can realize the utility model well.
Claims (7)
1. desktop air cleaner, it is characterized in that, comprise air-supply passage (1) and be arranged at the inner air-blast device (2) of this air-supply passage (1), the air inlet place of described air-supply passage (1) is provided with the filter membrane (3) with its sealing, and the air outlet of air-supply passage (1) is then unlimited fully.
2. desktop air cleaner according to claim 1, it is characterized in that, described filter membrane (3) comprises the filter membrane body of being made up of two-layer at least fibrous filter layer (5), and the active carbon layer between the adjacent fiber filter course (6) and be arranged at electrode system in this active carbon layer.
3. desktop air cleaner according to claim 2 is characterized in that, described electrode system comprises the electrode (7) that is installed in each layer active carbon layer (6), with the field generator that is used for drive electrode work that is connected with all electrodes (7).
4. according to claim 1 or 3 described desktop air cleaners, it is characterized in that the air outlet of described air-supply passage (1) is provided with directed fan housing (4).
5. desktop air cleaner according to claim 4 is characterized in that, the sidewall of described directed fan housing (4) and the angle α of horizontal plane are 45 °.
6. desktop air cleaner according to claim 5 is characterized in that, described air-supply passage (1) outside is equipped with the rotating mechanism that can make its rotation.
7. desktop air cleaner according to claim 6 is characterized in that, described air-blast device (2) is air blast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320218128 CN203170179U (en) | 2013-04-14 | 2013-04-14 | Desktop air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320218128 CN203170179U (en) | 2013-04-14 | 2013-04-14 | Desktop air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203170179U true CN203170179U (en) | 2013-09-04 |
Family
ID=49066934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320218128 Expired - Fee Related CN203170179U (en) | 2013-04-14 | 2013-04-14 | Desktop air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203170179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422546A (en) * | 2016-08-30 | 2017-02-22 | 苏州兴亚净化工程有限公司 | Cleaning laminar flow hood |
-
2013
- 2013-04-14 CN CN 201320218128 patent/CN203170179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422546A (en) * | 2016-08-30 | 2017-02-22 | 苏州兴亚净化工程有限公司 | Cleaning laminar flow hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180416 Address after: 611730 No. 12 West core road, West District, Chengdu High-tech Zone, Sichuan Patentee after: CHENGDU HEXU MEDICAL TECHNOLOGY CO., LTD. Address before: 610000 No. three, South Renmin Road, Wuhou District, Chengdu, Sichuan 6 Patentee before: Yang Bo |
|
| TR01 | Transfer of patent right | ||
| DD01 | Delivery of document by public notice |
Addressee: Long Dajun Document name: Notification of Passing Examination on Formalities |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20190414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |