CN204170555U - A kind of hollow-fibre membrane for removing PM2.5 and purifier used - Google Patents
A kind of hollow-fibre membrane for removing PM2.5 and purifier used Download PDFInfo
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- CN204170555U CN204170555U CN201420584982.9U CN201420584982U CN204170555U CN 204170555 U CN204170555 U CN 204170555U CN 201420584982 U CN201420584982 U CN 201420584982U CN 204170555 U CN204170555 U CN 204170555U
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- induced duct
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Abstract
The utility model discloses a kind of hollow-fibre membrane for removing PM2.5 and purifier used, wherein purifier usedly comprise induced duct, the head end of described induced duct is provided with air-vent, the tail end of described induced duct connects PM2.5 filter assemblies, described induced duct is provided with blower fan between air-vent and PM2.5 filter assemblies, described PM2.5 filter assemblies comprises hollow fiber film assembly, and described hollow fiber film assembly comprises film tow, and described film tow two ends are fixed in encapsulation header.The utility model adopts hollow fiber film assembly to filter PM2.5, and the microporosity of film and superpower hydrophobicity, have dedusting, oxygenation, and effect of dehumidifying is with fresh air in holding chamber.
Description
Technical field
The utility model relates to air cleaning unit.
Background technology
Day by day serious along with air pollution problems inherent, and the attention rate of people to air quality and respiratory health progressively improves, the air cleaning unit for PM2.5 also commercially occurs like the mushrooms after rain.
Publication number is that the Chinese utility model patent of 203442993U has announced a kind of PM2.5 air purifier on February 19th, 2014, it is provided with PM2.5 shell of air purifier, is provided with pressure fan, high-pressure hydraulic pump, vortex generator, air dryer, silencer in housing, described pressure fan is connected with vortex generator by air supply duct, vortex generator connects high-pressure hydraulic pump by high-pressure water pipe, the air outlet of vortex generator is connected with the air inlet of air dryer by air channel, silencer is provided with above described air dryer, pure air exhaust outlet is provided with above silencer, it combines filtration method and water adsorption method, the fine particle that the centrifugal force utilizing vortex generator to produce and centripetal force make diameter be less than or equal to 2.5 μm is separated, air dryer is utilized to remove moisture in air, via silencer stress release treatment, thus obtain clean gas.
But as it describes, in order to the feature of combined filtering method and water adsorption method, it inevitably makes complex structure, and still not ideal to the purification adsorption effect of PM2.5.
Utility model content
Technical problem to be solved in the utility model be just to provide a kind of hollow-fibre membrane for removing PM2.5 and dedusting/oxygenation multi-functional purifier used, structure is simple, to the purification advantages of good adsorption effect of PM2.5.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of multi-functional purifier used, comprise induced duct, the head end of described induced duct is provided with air-vent, the tail end of described induced duct connects PM2.5 filter assemblies, described induced duct is provided with blower fan between air-vent and PM2.5 filter assemblies, described PM2.5 filter assemblies comprises hollow fiber film assembly, described hollow fiber film assembly comprises film tow, described film tow two ends are fixed in encapsulation header, in described film tow, film silk material is polytetrafluoroethylene (PTFE), the parameter of film silk is: internal diameter 0.5-3.0mm, external diameter 1.0-4.5mm, porosity > 60%, aperture 0.5-5 μm, the parameter of described hollow fiber film assembly is: module diameter 85-150mm, encapsulation header height 10-40mm, length component 200-400mm, the ventilative amount 30-100m3/m2/h of assembly.
Preferably, the tail end of described induced duct is provided with and connects bayonet socket soon, and described hollow fiber film assembly is connected with induced duct by connecing bayonet socket soon.
Preferably, described induced duct is provided with Pressure gauge between air-introduced machine and PM2.5 filter assemblies.
Preferably, described induced duct is provided with anemometer between air-introduced machine and air-vent.
Preferably, described air-vent rear end is provided with the first filter assemblies, and the filtering particle diameter of described first filter assemblies is greater than PM2.5.
Preferably, described blower fan adopts direct current or DC/AC mute blower fan.
In addition, additionally provide a kind of hollow-fibre membrane for removing PM2.5, its be arranged on above-mentioned multi-functional purifier used on.
The utility model can be used for office building of handling official business, domestic indoor, laboratory etc., owing to adopting hollow fiber film assembly to filter PM2.5, the microporosity of film and superpower hydrophobicity, have dedusting, oxygenation, effect of dehumidifying, with fresh air in holding chamber, happy the personnel of indoor office, without uncomfortable in chest, the bad reactions such as anoxic, improve indoor occupant operating efficiency, and mood states.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is multi-functional purifier used structural representation;
Fig. 2 is the hollow fiber film structure schematic diagram for removing PM2.5.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of multi-functional purifier used, comprise induced duct 5, the head end of described induced duct is provided with air-vent, the tail end of described induced duct connects PM2.5 filter assemblies, described induced duct is provided with blower fan 2 between air-vent and PM2.5 filter assemblies, described PM2.5 filter assemblies comprises hollow fiber film assembly 1, described hollow fiber film assembly 1 comprises film tow 11, described film tow two ends are fixed in encapsulation header 12, in described film tow, film silk material is polytetrafluoroethylene (PTFE), the parameter of film silk is: internal diameter 0.5-3.0mm, external diameter 1.0-4.5mm, porosity > 60%, aperture 0.5-5 μm, the parameter of described hollow fiber film assembly is: module diameter 85-150mm, encapsulation header height 10-40mm, length component 200-400mm, the ventilative amount 30-100m3/m2/h of assembly.Owing to adopting hollow fiber film assembly to filter PM2.5, the microporosity of film and superpower hydrophobicity, have dedusting, oxygenation, effect of dehumidifying, with fresh air in holding chamber, happy the personnel of indoor office, without uncomfortable in chest, the bad reactions such as anoxic, improve indoor occupant operating efficiency, and mood states.
The tail end of described induced duct is provided with and connects bayonet socket soon, and described hollow fiber film assembly is connected with induced duct by connecing bayonet socket soon.Be convenient to installation and removal, facilitate assembly dismounting to clean and change.
Described induced duct is provided with Pressure gauge 3 between air-introduced machine and PM2.5 filter assemblies.Described induced duct is provided with anemometer 4 between air-introduced machine and air-vent.Can monitor the duty of this air cleaning unit, when pressure reaches-0.03MPa, or when air quantity reduces 50%, membrane module is pulled down needs cleaning.
Described air-vent rear end is provided with the first filter assemblies, and the filtering particle diameter of described first filter assemblies is greater than PM2.5.First bulky grain is filtered, avoid blocking membrane module.
Described blower fan adopts direct current or DC/AC mute blower fan, to avoid noise pollution.
Claims (7)
1. one kind multi-functional purifier used, comprise induced duct (5), the head end of described induced duct (5) is provided with air-vent, it is characterized in that: the tail end of described induced duct (5) connects PM2.5 filter assemblies, described induced duct is provided with blower fan (2) between air-vent and PM2.5 filter assemblies, described PM2.5 filter assemblies comprises hollow fiber film assembly (1), described hollow fiber film assembly comprises film tow (11), described film tow two ends are fixed in encapsulation header (12), in described film tow, film silk material is polytetrafluoroethylene (PTFE), the parameter of film silk is: internal diameter 0.5-3.0mm, external diameter 1.0-4.5mm, porosity > 60%, aperture 0.5-5 μm, the parameter of described hollow fiber film assembly is: module diameter 85-150mm, encapsulation header height 10-40mm, length component 200-400mm, the ventilative amount 30-100m3/m2/h of assembly.
2. one according to claim 1 is multi-functional purifier used, it is characterized in that: the tail end of described induced duct is provided with and connects bayonet socket soon, and described hollow fiber film assembly is connected with induced duct by connecing bayonet socket soon.
3. one according to claim 1 is multi-functional purifier used, it is characterized in that: described induced duct is provided with Pressure gauge (3) between air-introduced machine and PM2.5 filter assemblies.
4. one according to claim 1 is multi-functional purifier used, it is characterized in that: described induced duct is provided with anemometer (4) between air-introduced machine and air-vent.
5. one according to claim 1 is multi-functional purifier used, it is characterized in that: described air-vent rear end is provided with the first filter assemblies, and the filtering particle diameter of described first filter assemblies is greater than PM2.5.
6. one according to claim 1 is multi-functional purifier used, it is characterized in that: described blower fan adopts direct current or DC/AC mute blower fan.
7. for removing a hollow-fibre membrane of PM2.5, it is characterized in that: on to be arranged on described in claim 1 to 6 any one multi-functional purifier used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420584982.9U CN204170555U (en) | 2014-10-11 | 2014-10-11 | A kind of hollow-fibre membrane for removing PM2.5 and purifier used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420584982.9U CN204170555U (en) | 2014-10-11 | 2014-10-11 | A kind of hollow-fibre membrane for removing PM2.5 and purifier used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204170555U true CN204170555U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420584982.9U Active CN204170555U (en) | 2014-10-11 | 2014-10-11 | A kind of hollow-fibre membrane for removing PM2.5 and purifier used |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817092A (en) * | 2016-03-30 | 2016-08-03 | 天津工业大学 | Hollow fiber membrane type air purifier |
| CN106669319A (en) * | 2015-11-09 | 2017-05-17 | 郭绍华 | Filter for air purification |
| CN107349707A (en) * | 2017-07-31 | 2017-11-17 | 贵州大学 | A kind of dedusting and purifying air system |
| CN108211573A (en) * | 2018-03-24 | 2018-06-29 | 郭绍华 | A kind of hollow-fibre membrane dusty gas cleaning plant |
| CN109224694A (en) * | 2018-06-23 | 2019-01-18 | 郭绍华 | Handle the hollow fiber film assembly and its application structure of gas dusty |
-
2014
- 2014-10-11 CN CN201420584982.9U patent/CN204170555U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669319A (en) * | 2015-11-09 | 2017-05-17 | 郭绍华 | Filter for air purification |
| CN105817092A (en) * | 2016-03-30 | 2016-08-03 | 天津工业大学 | Hollow fiber membrane type air purifier |
| CN107349707A (en) * | 2017-07-31 | 2017-11-17 | 贵州大学 | A kind of dedusting and purifying air system |
| CN108211573A (en) * | 2018-03-24 | 2018-06-29 | 郭绍华 | A kind of hollow-fibre membrane dusty gas cleaning plant |
| WO2019184759A1 (en) * | 2018-03-24 | 2019-10-03 | 广东风和洁净工程有限公司 | Hollow fibrous membrane-based high-dust gas purification apparatus |
| CN109224694A (en) * | 2018-06-23 | 2019-01-18 | 郭绍华 | Handle the hollow fiber film assembly and its application structure of gas dusty |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |