CN2241838Y - Purifying device for poison gas on screen - Google Patents
Purifying device for poison gas on screen Download PDFInfo
- Publication number
- CN2241838Y CN2241838Y CN 95211630 CN95211630U CN2241838Y CN 2241838 Y CN2241838 Y CN 2241838Y CN 95211630 CN95211630 CN 95211630 CN 95211630 U CN95211630 U CN 95211630U CN 2241838 Y CN2241838 Y CN 2241838Y
- Authority
- CN
- China
- Prior art keywords
- filter core
- screen
- fluorescent screen
- utility
- air
- 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 - Fee Related
Links
Landscapes
- Treating Waste Gases (AREA)
- Electrostatic Separation (AREA)
Abstract
The utility model relates to a purifying device for poison gas on a screen, which belongs to the category of gas purification. The utility model comprises a shell body 1, a purification filter core 2, a blower 3, a negative oxygen ion generator, etc. Convection and self circulation are carried out on indoor gas by the utility model, and the purification filter core 2 which is composed of active medium composite materials filters poison substance of dibenzofuran bromide on a screen in the air and various other toxic and harmful gases, wherein, the active medium composite materials are processed by special technology. As a result, air is purified, and the effect of health care is achieved.
Description
The utility model belongs to the air cleaning category.
Known computer and television set diffuse out a kind of brominated diphenyl furans noxious material when start; it increases along with the fluorescent screen area and the available machine time prolongs and increases; after the people sucks this material; long-term savings can cause slow poisoning; as dizziness, headache, insomnia, dreaminess etc.; severe patient is uncomfortable in chest, pained, alopecia or the like; along with development in science and technology; computer application is more and more wider; how to prevent of the pollution of fluorescent screen toxic gas, the healthy urgency important topic to be solved that become of protection occupational staff to environment.
But general commonly used air cleaning unit has electronic type, promptly utilize the high voltage electric field effect to make to produce behind the air ionization ozone and anion and air is had sterilization functions, but this mode is difficult to remove to toxic chemical analysis.
Secondly, filtering type is arranged, promptly utilize superfine filter membrane, and filter, purify air, this mode does not have effect to virulent chemical gas yet.
This device is to adopt a kind of synthetic filter absorption type, and this is the device of a kind of complete function, good purification.
The purpose of this utility model provides a kind of purifier; the brominated diphenyl furans toxic gas adsorption cleaning that it can not only produce the fluorescent screen; can also the filtering body metabolism, the pollution of modern handle official bussiness articles for use, ornament materials etc., purify air, protect the purpose of health to reach.
The purpose of this utility model is achieved in that a kind of fluorescent screen toxic gas purifier comprises: housing, blower fan, purification filter core, negative oxygen ion generator, gauge tap, fresh air inlet and vent.It is characterized in that the purification filter core in the toxic gas purifier of described fluorescent screen, the activated carbon fiber felt composite material of being handled by special warfare constitutes, after foul atmosphere is by purification filter core in this device, toxic gases such as brominated diphenyl furans, promptly be adsorbed filtering, and reach the effect that purifies air.
After tested, computer and television screen all produce brominated diphenyl furans pernicious gas, and this device reaches more than 90% the absorption rate of brominated diphenyl furans.
Fig. 1 is a fluorescent screen toxic gas purifier structure.
Among the figure 1, housing 2, purify filter core 3, blower fan 4, negative oxygen ion generator
5, fresh air inlet 6, vent 7, gauge tap
In Fig. 1, blower fan 3 and negative oxygen ion generator 4 are by gauge tap 7 control, and when blower fan 3 startings, indoor foul atmosphere is by in 5 accesss to plant of the fresh air inlet on the housing 1, the toxic gases such as purifying filter core 2 filtering brominated diphenyl furans of flowing through.Cleaned air passes is discharged by vent 6, purifies back air stream and mixes with the negative oxygen ion stream that negative oxygen ion generator 4 produces, and negative oxygen ion has sterilization dedusting effect, thereby further improves air quality, to reach the effect of the health care that purifies air.
Claims (3)
1, a kind of fluorescent screen toxic gas purifier by housing 1, blower fan 3, purify filter core 2 and negative oxygen ion generator 4 etc. and form, is characterized in that described fluorescent screen toxic gas purifier is provided with to purify filter core 2 in its inlet channel.
2, fluorescent screen according to claim 1 toxic gas purifier is characterized in that described purification filter core 2 is to be made of the activated carbon fiber felt composite material that special warfare is handled.
3, fluorescent screen according to claim 1 toxic gas device is characterized in that described exhaust passage is provided with negative oxygen ion generator 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95211630 CN2241838Y (en) | 1995-05-23 | 1995-05-23 | Purifying device for poison gas on screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95211630 CN2241838Y (en) | 1995-05-23 | 1995-05-23 | Purifying device for poison gas on screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2241838Y true CN2241838Y (en) | 1996-12-04 |
Family
ID=33862038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95211630 Expired - Fee Related CN2241838Y (en) | 1995-05-23 | 1995-05-23 | Purifying device for poison gas on screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2241838Y (en) |
-
1995
- 1995-05-23 CN CN 95211630 patent/CN2241838Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |