CN201150827Y - Movable self-loop air purification device with single booster fan - Google Patents
Movable self-loop air purification device with single booster fan Download PDFInfo
- Publication number
- CN201150827Y CN201150827Y CNU2008200738415U CN200820073841U CN201150827Y CN 201150827 Y CN201150827 Y CN 201150827Y CN U2008200738415 U CNU2008200738415 U CN U2008200738415U CN 200820073841 U CN200820073841 U CN 200820073841U CN 201150827 Y CN201150827 Y CN 201150827Y
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- CN
- China
- Prior art keywords
- filter
- booster fan
- housing
- air
- efficiency
- 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
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- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a mobile self-circulation air purifying device which has a single boost fan, which comprises a case, a primary-efficiency filter, an adsorption filter, a primary-efficiency filter, a booster fan, a frequency converter and a control panel in the case. The filter efficiency can be improved by utilizing three-grade filter and booster fan, the peculiar smell is eliminated rapidly and the organic steam and inorganic gas in the airsuch as NO, NO2, SO2, O3, H2, S, HF, HCl, radioactive I <131> and the like can be eliminated. The filter efficiency of the particle which grain size is not less than 0.3 mum can reach more than 99.99%. The mobile self-circulation air purifying device can be widely applied in the places where the peculiar smell or the radioactive aerosol generates such as national defense science and technique, medicine and hygiene, biology and the like for purifying air.
Description
Technical field
The utility model belongs to a kind of air cleaning unit, is specifically related to the portable self-loopa air cleaning unit with single booster fan that a kind of applied activated carbon and glass fiber filter material constitute.
Background technology
Along with science and technology development, press for a kind of portable self-loopa air cleaning unit in the science and techniques of defence field, it should be accomplished: the filter efficiency height, final filter can reach the requirement of GB/T17939-1999 " nuclear level high efficiency particle air filter ", can remove the radioaerosol particle that produces in the enclosure space; Can eliminate foreign flavor indoors fast, to organic steam and NO, NO
2, SO
2, O
3, H
2S, HF, HCL, radioactivity I
131Has stronger suction-operated Deng inorganic gas; Filter is changed simple to operate, can not produce secondary pollution, and is easy to use, moves flexibly.
At present, the portable self-loopa air purifier of prior art does not all reach the requirement of GB/T17939-1999 " nuclear level high efficiency particle air filter ", there are shortcomings such as filter efficiency is low, noise big, filter replacing complicated operation, and produce secondary pollution in the operating process, operating personnel are damaged.
Summary of the invention
The utility model its objective is the portable self-loopa air cleaning unit with single booster fan that a kind of filter efficiency height is provided, can eliminates radioaerosol and foreign flavor indoors fast for the shortcoming that overcomes prior art proposes.
The technical solution of the utility model is: a kind of portable self-loopa air cleaning unit with single booster fan, comprise housing and be provided with air inlet in a side of housing, be provided with exhaust outlet at the opposite side of housing and filter be installed in the inside of housing, described filter comprises roughing efficiency air filter, adsorption filter and high efficiency particulate air filter, in the front of housing differential pressure indicator and control panel are installed, also are provided with booster fan and frequency converter in the inside of housing.
Filtering material in roughing efficiency air filter and the high efficiency particulate air filter is the glass fibre filtrate, and the filtering material in the adsorption filter is an active carbon.
The utility model is simple in structure, easy and simple to handle, filter efficiency is high, can eliminate radioaerosol and foreign flavor indoors fast, conveniently moving.All produce the air cleaning in peculiar smell or radioaerosol place can be widely used in science and techniques of defence, medical and health, bio-safety etc.
Description of drawings
Fig. 1 is a fundamental diagram of the present utility model;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the cutaway view of the A-A line among Fig. 2.
Wherein:
1 housing, 2 air inlets, 3 roughing efficiency air filters
4 adsorption filters, 5 high efficiency particulate air filters, 6 differential pressure indicators
7 control panels, 8 exhaust outlets, 9 booster fans
10 frequency converters, 11 castors, 12 pipelines
13 holding wires
The specific embodiment
Shown in Fig. 1～3, the portable self-loopa air cleaning unit of a kind of single booster fan, comprise housing 1 and the air inlet 2 that is arranged on a side of housing 1, roughing efficiency air filter 3, adsorption filter 4, high efficiency particulate air filter 5 and a booster fan 9 are installed in the inside of housing 1, two differential pressure indicators 6 and a control panel 7 are installed in the front of housing 1.Booster fan 9 is driven by variable-frequency motor (not shown), and variable-frequency motor is equipped with castor 11 by frequency converter 10 controls in the bottom of housing 1.
Wherein, the filtering material in roughing efficiency air filter 3 and the high efficiency particulate air filter 5 is the glass fibre filtrate, and the filtering material in the adsorption filter 4 is an active carbon." effect+charcoal absorption filter just " of this device and the installation of high efficiency particulate air filter are changed all and are adopted " bag advances bag and goes out " mode, promptly the dirty foreign material after filtering installed with sack, so as easy and simple to handle, and can avoid secondary pollution.Castor 11 adopts universal caster wheel, conveniently moving.
Air inlet/ outlet 2,8 adopts the shutter form, reduces the overall structure resistance, and is separately positioned on the both sides of housing, avoids the air-flow short circuit phenomenon, makes indoor air fully circulate, effectively purify.Booster fan 9 in this device and frequency converter 10 all are the commercially available prod, can select suitable model for use as required.
The course of work of the present utility model is:
As peculiar smell or be subjected to air that radioaerosol pollutes and entered just effects+charcoal absorption filter at 3,4 o'clock,, the particulate of particle diameter 〉=0.5 μ m is filtered through the first in-depth filtration of effect filtrate by air inlet 2; Air after the filtration is removed airborne organic steam and NO, NO through the absorption of charcoal absorption filtrate
2, SO
2, O
3, H
2S, HF, HCL, radioactivity I
131Deng inorganic gas; Entering booster fan 9 by pipeline again from the air that first effect+charcoal absorption filter 3,4 comes out pressurizes, air after the pressurization enters high efficiency particulate air filter 5, in-depth filtration through high efficiency particulate air filter 5, particulate to particle diameter 〉=0.3 μ m filters, and the clean air after the filtration is discharged through exhaust outlet 8.
According to the filter both sides gas pressure drop situation that differential pressure indicator 6 is measured, can in time change filter element.Control panel 7 can carry out VFC by frequency converter 10 by 13 pairs of booster fans of signal line 9 as required.
This device is by the self-loopa air cleaning, to the particulate of particle diameter 〉=0.3 μ m, and filter efficiency 〉=99.99% (test of DOP method).
The utility model is simple in structure, easy and simple to handle, filter efficiency is high, can eliminate radioaerosol and foreign flavor indoors fast, conveniently moving.Can be widely used in the air cleaning that science and techniques of defence, medical and health, bio-safety etc. produce peculiar smell or radioaerosol place.
Claims (2)
1, the portable self-loopa air cleaning unit of a kind of single booster fan, comprise housing (1) and be provided with air inlet (2) in a side of housing (1), opposite side at housing (1) is provided with exhaust outlet (8), inside at housing (1) is equipped with filter, it is characterized in that: described filter comprises roughing efficiency air filter (3), adsorption filter (4) and high efficiency particulate air filter (5), differential pressure indicator (6) and control panel (7) are installed in the front of housing (1), also are provided with booster fan (9) and frequency converter (10) in the inside of housing (1).
2, the portable self-loopa air cleaning unit of single booster fan according to claim 1, it is characterized in that: the filtering material in roughing efficiency air filter (3) and the high efficiency particulate air filter (5) is the glass fibre filtrate, and the filtering material in the adsorption filter (4) is an active carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200738415U CN201150827Y (en) | 2008-02-03 | 2008-02-03 | Movable self-loop air purification device with single booster fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200738415U CN201150827Y (en) | 2008-02-03 | 2008-02-03 | Movable self-loop air purification device with single booster fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201150827Y true CN201150827Y (en) | 2008-11-19 |
Family
ID=40126510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200738415U Expired - Lifetime CN201150827Y (en) | 2008-02-03 | 2008-02-03 | Movable self-loop air purification device with single booster fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201150827Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496397A (en) * | 2011-12-23 | 2012-06-13 | 核工业理化工程研究院华核新技术开发公司 | Mobile type nuclear-biochemical air and liquid waste treatment system |
| CN103599670A (en) * | 2013-12-03 | 2014-02-26 | 依贝伽射线防护设备科技（上海）有限公司 | Adsorption and filtration apparatus for iodine-131 radioisotope |
-
2008
- 2008-02-03 CN CNU2008200738415U patent/CN201150827Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496397A (en) * | 2011-12-23 | 2012-06-13 | 核工业理化工程研究院华核新技术开发公司 | Mobile type nuclear-biochemical air and liquid waste treatment system |
| CN103599670A (en) * | 2013-12-03 | 2014-02-26 | 依贝伽射线防护设备科技（上海）有限公司 | Adsorption and filtration apparatus for iodine-131 radioisotope |
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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 |
Granted publication date: 20081119 |
|
| CX01 | Expiry of patent term |