CN202113698U - Flame-retardant washing-resistance active carbon filter screen - Google Patents
Flame-retardant washing-resistance active carbon filter screen Download PDFInfo
- Publication number
- CN202113698U CN202113698U CN2011201646198U CN201120164619U CN202113698U CN 202113698 U CN202113698 U CN 202113698U CN 2011201646198 U CN2011201646198 U CN 2011201646198U CN 201120164619 U CN201120164619 U CN 201120164619U CN 202113698 U CN202113698 U CN 202113698U
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- filter screen
- active carbon
- carbon filter
- retardant
- flame
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Abstract
The utility model relates to a flame-retardant washing-resistance active carbon filter screen, which comprises a polyurethane sponge body, wherein active carbon particles or powder can be stuck on the surface and the interior of the polyurethane sponge body by flame-retardant glue; and a layer of ventilation flame-retardant fabric is wrapped on the outer surface of the polyurethane sponge body. The utility model provides the active carbon filter screen which has simple structure, good filtering effect and safe flame retarding and can be washed by multiple times.
Description
[technical field]
The utility model relates to a kind of active carbon filter screen of air purification field, is specifically related to the filter screen that multiple smoke purifier, air cleaner are used.
[background technology]
Along with the pay attention to day by day of China to atmospheric environment and IAQ, a series of environmental regulations are able to implement, and the air cleaning new technology is being brought into play more and more important effect in environmental improvement.Also make as the application of the filtering material of air cleaning important technical more extensive.Therefore, people can propose strict more requirement to the performance of air filting material.
At present, the main material of smoke purifier filter screen is a metal mostly, and metal screen is better to the absorption of oil, promptly fire-retardant cleaning easily again, but the pernicious gas in the absorption oil smoke is not had effect.Though the filter screen of load type active carbon can effectively adsorb most of pernicious gases, the obstruction that is easy to be contaminated by smoke, and after the washing, flame retardant effect is not good or lost fire-retardant effect at all, or cause on the filter screen phenomenons such as active carbon comes off to take place.If do not clean the active carbon filter screen for a long time, more can significantly reduce the service life of smoke purifier and (will guarantee the effect that it is good, cause the activated carbon filter screen disposablely to use the pollution of environment.
The utility model is being made in such cases.
[utility model content]
The utility model purpose is to have overcome deficiency of the prior art and a kind of simple in structure, good filtration effect is provided, can repeatedly washes and the active carbon filter screen of flame-retarding.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposal:
A kind of active carbon filter screen of anti-flaming washable is characterized in that including the polyurethane sponge body, is pasted with activated carbon granule or powder in the surface and the inner utilization fire retardant glue of polyurethane sponge body.
The active carbon filter screen of aforesaid a kind of anti-flaming washable is characterized in that being coated with the ventilative fire retardant of one deck at said polyurethane sponge external surface.
The active carbon filter screen of aforesaid a kind of anti-flaming washable is characterized in that said fire retardant glue includes fire retardant and glue.
The active carbon filter screen of aforesaid a kind of anti-flaming washable is characterized in that said fire retardant is halogenated flame retardant or phosphorus flame retardant or nitrogen flame retardant or phosphorus-halogenated flame retardant or phosphorus-nitrogen flame retardant.
The utility model compared with prior art has following advantage:
1, water-fast washing: still keep fire-retardant after the washing for several times, guaranteed the fireproof security; Still have the good adsorption performance, effectively adsorb oil smoke or airborne oxious component; Because recycle reduces its pollution to environment.
2. simple in structure, good looking appearance, easy to use, low cost, purposes is wide, is easy to promote the use of.
3. good permeability, filter area are big, are a kind of high efficiency products indispensable during people live.
Summary, it can improve the usefulness that product uses, and is simple, safety, the filter screen of environmental protection.
This product can be used for smoke exhaust ventilator, aspects such as air cleaning.
[description of drawings]
Fig. 1 is the cut-away view of the utility model.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is described in detail:
As shown in the figure, a kind of active carbon filter screen of anti-flaming washable includes polyurethane sponge body 1, and wherein, sponge is polyurethane foam or other expanded material.Utilize fire retardant glue to be pasted with activated carbon granule or powder 3 in the interior surface of polyurethane sponge body 1.Owing to utilize polyurethane sponge as matrix, after reaching capacity when being contaminated by smoke, remove and dry in the air after cleaning up or dry and can reuse and not only reduced use cost, reduced when product itself is scrapped pollution again to environment.
Wherein, the polyurethane sponge body can be cut into required arbitrary shape, decide according to the environment of installing and use, and like circle, annular, square etc., the thickness of sponge comes calmly according to demand.
As the optimal way of the utility model, be coated with the ventilative fire retardant 2 of one deck at said polyurethane sponge body 1 outer surface.
As the optimal way of the utility model, said fire retardant glue includes fire retardant and glue, and this fire retardant is halogenated flame retardant or phosphorus flame retardant or nitrogen flame retardant or phosphorus-halogenated flame retardant or phosphorus-nitrogen flame retardant.
Claims (4)
1. the active carbon filter screen of an anti-flaming washable is characterized in that including polyurethane sponge body (1), is pasted with activated carbon granule or powder in the surface and the inner utilization fire retardant glue of polyurethane sponge body (1).
2. the active carbon filter screen of a kind of anti-flaming washable according to claim 1 is characterized in that being coated with the ventilative fire retardant (2) of one deck at said polyurethane sponge body (1) outer surface.
3. the active carbon filter screen of a kind of anti-flaming washable according to claim 1 and 2 is characterized in that said fire retardant glue includes fire retardant and glue.
4. the active carbon filter screen of a kind of anti-flaming washable according to claim 3 is characterized in that said fire retardant is halogenated flame retardant or phosphorus flame retardant or nitrogen flame retardant or phosphorus-halogenated flame retardant or phosphorus-nitrogen flame retardant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201646198U CN202113698U (en) | 2011-05-21 | 2011-05-21 | Flame-retardant washing-resistance active carbon filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201646198U CN202113698U (en) | 2011-05-21 | 2011-05-21 | Flame-retardant washing-resistance active carbon filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202113698U true CN202113698U (en) | 2012-01-18 |
Family
ID=45454797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201646198U Expired - Lifetime CN202113698U (en) | 2011-05-21 | 2011-05-21 | Flame-retardant washing-resistance active carbon filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202113698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310978A (en) * | 2016-10-17 | 2017-01-11 | 江苏新风环保科技有限公司 | Compound air filter membrane based on chitosan and graphene oxide and preparation method of compound air filter membrane |
-
2011
- 2011-05-21 CN CN2011201646198U patent/CN202113698U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310978A (en) * | 2016-10-17 | 2017-01-11 | 江苏新风环保科技有限公司 | Compound air filter membrane based on chitosan and graphene oxide and preparation method of compound air filter membrane |
| CN106310978B (en) * | 2016-10-17 | 2020-03-31 | 江苏新风环保科技有限公司 | Composite air filter membrane based on chitosan and graphene oxide and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 528400, building 12, 16-12 healthy Huacheng, Torch Development Zone, Guangdong, Zhongshan Patentee after: Liu Zhongping Address before: 528400, Torch Development, Guangdong province Zhongshan distinguish healthy Huacheng 12, 16-12 rooms Patentee before: Liu Zhongping |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170504 Address after: National Torch Development Zone Road 528400 Guangdong city of Zhongshan Province, No. 16 Patentee after: ZHONGSHAN SCIEN TOP APPLIANCE TECHNOLOGY CO., LTD. Address before: 528400, building 12, 16-12 healthy Huacheng, Torch Development Zone, Guangdong, Zhongshan Patentee before: Liu Zhongping |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |
|
| CX01 | Expiry of patent term |