CN106938163A - A kind of air cleaning membrane separation device - Google Patents
A kind of air cleaning membrane separation device Download PDFInfo
- Publication number
- CN106938163A CN106938163A CN201610004770.2A CN201610004770A CN106938163A CN 106938163 A CN106938163 A CN 106938163A CN 201610004770 A CN201610004770 A CN 201610004770A CN 106938163 A CN106938163 A CN 106938163A
- Authority
- CN
- China
- Prior art keywords
- air
- accommodating area
- separation device
- membrane separation
- upper spacer
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/65—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the sterilisation of air
Abstract
The present invention relates to air cleaning unit, specifically a kind of air cleaning membrane separation device.Including upper spacer, housing, lower clapboard and multiple membrane tubes, wherein the inside of housing is from top to bottom divided into air accommodating area and dirty air accommodating area after mixing air accommodating area, purification by upper spacer and lower clapboard, multiple through holes are equipped with the upper spacer and lower clapboard, multiple membrane tubes are placed in after purification in air accommodating area, the through hole that the two ends of each membrane tube are provided with upper spacer and lower clapboard respectively is connected, and mixing air import, clean air outlet and dirty air outlet are respectively equipped with air accommodating area and dirty air accommodating area after the mixing air accommodating area, purification.The present invention have small volume, it is low using divergence type film core replacement frequency, fenestra through small purification efficiency it is high the advantages of.
Description
Technical field
The present invention relates to air cleaning unit, specifically a kind of air cleaning membrane separation device.
Background technology
With the development of Chinese Urbanization, increasing people enters high building into city, has lived in one
In the house of individual armored concrete.House closing is very good, and the time of man and nature contacts is fewer and feweri,
House is allowed to come in fresh air, it is ensured that the normal physiological requirements of people also just increasingly become a kind of necessary
Demand.
Existing air cleaning unit divides adsorption filtration or other according to consulting reference materials for the purpose of purify air
The collection type of method and the oxidation-reduction type using physical chemistry method, the purification dress of the first existing collection type
Put, the waste after collection needs reprocessing, although or changing filter stamen or having purified air with water flushing but caused
New pollutant, new pollutant process turns into a troublesome thing again.Second of oxidation-reduction method is such as
The methods such as photocatalysis, ultraviolet, plasma, electrostatic can also produce the problem of some safety and improper use.
The content of the invention
Regarding to the issue above, it is an object of the invention to provide a kind of air cleaning membrane separation device.This dress
Separable particulate in air matter is put, function is only to take the clean part in air, takes the portion in air
Divide after purify air, the air after residue is concentrated returns former take in the environment of air again.
To achieve these goals, the present invention uses following technical scheme：
A kind of air cleaning membrane separation device, including upper spacer, housing, lower clapboard and multiple membrane tubes, its
The inside of middle housing is from top to bottom divided into after mixing air accommodating area, purification by upper spacer and lower clapboard
Multiple through holes are equipped with air accommodating area and dirty air accommodating area, the upper spacer and lower clapboard, it is multiple
Membrane tube is placed in after purification in air accommodating area, and the two ends of each membrane tube on upper spacer and lower clapboard respectively with setting
Some through holes connection, after the mixing air accommodating area, purification on air accommodating area and dirty air accommodating area
It is respectively equipped with mixing air import, clean air outlet and dirty air outlet.
The outside of the upper spacer is provided with the air inlet being hermetically connected with the shell and covered, and is covered on the air inlet
Described mixing air accommodating area is enclosed with upper spacer.Provided with close between lid and housing on the air inlet
Seal.Upper lower clapboard and membrane tube separate net dirty air zone, and bullet is set in upper lower clapboard and tank body bearing
Property sealing ring.
The upper spacer and lower clapboard are respectively arranged at the position close to housing two ends and are parallel to each other.Institute
State upper spacer identical with lower clapboard structure, be on alveolate texture, the upper spacer and lower clapboard relative
The two ends grafting of two through holes answered respectively with a membrane tube.
The membrane tube includes film and skeleton, and its middle skeleton is engraved structure, and the film is covered on the interior of skeleton
On wall.The dirty air exit is provided with blowoff valve.
Vibrator is further provided with the housing.The vibrator is arranged at after purification in air accommodating area,
And two ends are connected with the upper spacer and lower clapboard respectively.The vibrator is arranged at air after purification and housed
The center in area.
Advantages of the present invention and beneficial effect are：
1. purification efficiency of the present invention is high, using the method for molecular sieve (film), the Kong Jing of molecular sieve exists
0.1-0.5um, the Kong Jing of bacterial micro-organism adds the filtration of dust in itself in 1um scopes or so,
The existing preferable effect of purify air that the present apparatus is produced, through design can respectively reach Europe superscript H11, H12,
H13 grades and higher standard.
2. small volume of the present invention, using many membrane tube honeycombs, greatly improves the retention separating area of film,
Membrane tube bore dia 20mm, can install 36 in internal diameter 160mm pipe.
3. inventive film core replacement frequency is low, film thickness itself is 1-3mm or so, very thin, and membrane material
Matter is made up of hydrophobic type PTFE, extremely smooth, is material most smooth in existing all material, so taking
Name King.Film is breathed freely as vent canopy, and dust, because leeway is accumulated, works as blowdown on the surface of film
Valve is opened plus vibration, and most particles blow to original along pipe with air under conditions of negative pressure and vibration
Among mixing air environment, film can be used continuously, and this is that film core is distinguished with filter core maximum.
4. the present invention is a kind of net dirty divergence type clarifier of air, rather than receive dirty type air purifier, only
The fresh air supplement for room air is put in makeup, and the function of clarifier is only to take clean air, by dust
And bacterium etc. than the particle gear by Kong Jing great in original takes compression ring border, do not form secondary pollution.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of upper spacer in the present invention；
Fig. 3 is the structural representation of lower clapboard in the present invention；
Fig. 4 is the structural representation of membrane tube in the present invention.
Wherein, 1 is to be covered on air inlet, and 2 be membrane tube, and 3 be upper spacer, and 4 be blowoff valve, and 5 be vibrator,
6 be housing, and 7 be mixing air import, and 8 be clean air outlet, and 9 be dirty air outlet, and 10 be close
Seal, 11 be lower clapboard, and 12 be film, and 13 be skeleton, and 14 be dust, and 31 be through hole I, and 41 be logical
Hole II, A are mixing air accommodating area, and B is dirty air accommodating area, and C is air accommodating area, M after purification
For mixing air, N is air after evolving, and G is dirty air.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As Figure 1-3, a kind of air cleaning membrane separation device, including upper spacer 3, housing 6, under every
Plate 11 and multiple membrane tubes 2, the wherein inside of housing 6 are from top to bottom divided by upper spacer 3 and lower clapboard 11
It is cut into air accommodating area C and dirty air accommodating area B, the upper spacer after mixing air accommodating area A, purification
3 are provided with multiple through hole I 31, and the lower clapboard 11 is provided with multiple through hole II 41.Multiple membrane tubes 2 are held
It is placed in after purification in the C of air accommodating area, the through hole I 31 that one end of each membrane tube 2 and upper spacer 3 are provided with
Connection, the other end is connected with the through hole II 41 on lower clapboard 11.The mixing air accommodating area A, purification
Afterwards mixing air import 7, clean air outlet are respectively equipped with air accommodating area C and dirty air accommodating area B
8 and dirty air outlet 9, electric pushrod blowoff valve 4 is provided with dirty air outlet 9.
The outside of the upper spacer 3 is further provided with lid 1 on the air inlet that is tightly connected with housing 6, described
Lid 1 on sealing ring 10, the air inlet is provided with air inlet between lid 1 and housing 6 to enclose with upper spacer 3
The described mixing air accommodating area A of synthesis, the mixing air import 7 is arranged on air inlet on lid 1.
Set up lid 1 on air inlet and be to assemble and change intraware, intraware include upper membrane tube,
Upper spacer, lower clapboard, center vibration locating bar (vibrator) are integral, the parts dress in housing 6
After preparing, closed by lid on air inlet 1.Inner part is only changed when changing film stamen.
The upper spacer 3 and lower clapboard 11 are respectively arranged at the position close to the two ends of housing 6 and mutually put down
OK.The upper spacer 3 is identical with the structure of lower clapboard 11, is alveolate texture, the He of upper spacer 3
Corresponding through hole I 31 and through hole II 41 consolidate with the two ends grafting of a membrane tube 2 respectively on lower clapboard 11
Fixed, the mixing air accommodating area A is connected with dirty air accommodating area B by multiple membrane tubes 2.
As shown in figure 4, the membrane tube 2 includes film 12 and skeleton 13, its middle skeleton 13 is engraved structure,
The film 12 is covered on the inwall of skeleton 13.
In the present embodiment, the membrane tube 2 is composite membrane, and film 12 uses PTFE film, and skeleton 13, which is used, to be had
Certain elastic force non-woven fabrics, i.e. composite membrane is composited by one layer of 1-3um PTFE film and layer of non-woven fabric.
PTFE film is using polytetrafluoroethylene (PTFE) as raw material, and the one kind formed after expanded calendering biaxial tension has expanded
Property film, its aperture small (0.2-1um) is evenly distributed, and porosity is big (more than 95%), certain having
Under air pressure difference, most particles including bacterium can be separated.
Vibrator 5 is further provided with the housing 6, the vibrator 5 is arranged at air after purification and housed
Area C center, vibrator have the fixed support intraware function of positioning and two ends respectively with it is described
Upper spacer 3 and lower clapboard 11 are connected.Vibrator drives membrane tube to vibrate by lower upper spacer, and passes through
The sealed elastic cushion rubber being arranged in lower clapboard is isolated with shell body vibration damping.
The operation principle of the present invention is as follows：
Pending air is pressed into the A of mixing air accommodating area by blower fan by mixing air import 7, empty
Gas is assigned in the A of mixing air accommodating area in each membrane tube 2.Membrane tube 2 uses PTFE ultrafiltration molecular films,
There are many holes that there is certain gas permeability on film, the air accommodating area C after mixing air accommodating area A and purification
Pressure difference is 150pa-200pa at two, and mixing air accommodating area A air pressure is 350pa or so, dirty sky
Gas accommodating area B pressure is equal with A areas for 350pa or so, the pressure in the purify air C areas after separation
150-200pa or so.Into the air in membrane tube 2 point two-way, all the way because pressure difference air is entered by film
After purification in the C of air accommodating area, and the air containing bulky grain enters in the B of dirty air accommodating area and flow back to
Former environment, is controlled into the dirty air in the B of dirty air accommodating area by blowoff valve 4, to save air quantity blowdown
Valve 4 can be periodically turned on.Such as blowoff valve 4 is closed, and the macromolecular substances such as puffball are trapped within film
One layer of grieshoch being made up of dust 14 is formed on wall, in membranous wall, as shown in Figure 4.Its grieshoch is by size
Grain dust 14 is constituted, and to be had accumulate under conditions of pressure difference inside and outside film 12 and is formed, and the grieshoch of accumulation has good
Good filtering and adsorption effect, can remove 99.999% particulate matter in air.Certain grieshoch can not be too
Thickness, too thick just influence gas efficiency, when grieshoch reaches certain thickness, the inside and outside differential pressure of membrane tube 2 is more than certain
After value, the present embodiment is when A is more than 200pa with C pressure differences, and the blowoff valve 4 in device is opened, and is shaken
Dynamic device 5 starts vibration, and because membrane tube is siphunculus, at this moment windage reduces, and fan delivery increases severely, air quantity by
60-70m3/h increases to 200m3/h or so, and wind speed is accelerated, and the grieshoch in membrane tube 2 is in vibration and high flow rate
Wind and being formed under conditions of negative pressure comes off rapidly.Stop vibration after removing contamination, blowoff valve 4 is closed automatically, film
Pipe 2 produces certain pressure difference again by outer, and pure air is continued to output.
In the case of mixing air foul pollution, can blowdown daily once, normally can weekly blowdown once,
Blowdown work is automatically performed, and is determined by inside and outside differential pressure sensor and is locked by time controller.Large-scale plant
For continuous blowdown.
In the present embodiment, film 12 is order products, purchases Yu Dong companies, model NTF9317-H15,
Its aperture is 0.1-0.2um, and air penetrability is 3.3cm/sec, and membrane tube is made using certain technique through applying to close
Air penetrability is more than 20mm/sec afterwards.Its membrane tube internal diameter 20mm, long 500mm, purifier totally 36 membrane tubes,
Its vapor permeation area is 1.13m2, and by everyone, fresh air magnitude of recruitment is more than 30m3 calculating per hour, and the device is a set of
The two people supplement fresh air being available in a house is used.Present apparatus tank body is manufactured by ABS plastic, length and width
A height of 240*170*710mm, can be placed on outdoor, to indoor supplement fresh air volume.
Claims (10)
1. a kind of air cleaning membrane separation device, it is characterised in that including upper spacer (3), housing (6),
Lower clapboard (11) and multiple membrane tubes (2), the wherein inside of housing (6) by upper spacer (3) and under
Dividing plate (11) be from top to bottom divided into mixing air accommodating area (A), purification after air accommodating area (C) and
Multiple through holes are equipped with dirty air accommodating area (B), the upper spacer (3) and lower clapboard (11), it is many
Individual membrane tube (2) is placed in after purification in air accommodating area (C), the two ends of each membrane tube (2) respectively with it is upper
The connection of through hole that dividing plate (3) and lower clapboard (11) are provided with, it is the mixing air accommodating area (A), net
Be respectively equipped with after change on air accommodating area (C) and dirty air accommodating area (B) mixing air import (7),
Clean air outlet (8) and dirty air outlet (9).
2. air cleaning membrane separation device according to claim 1, it is characterised in that on described every
The outside of plate (3) is provided with the air inlet being tightly connected with housing (6) and covers (1), on the air inlet
Lid (1) encloses described mixing air accommodating area (A) with upper spacer (3).
3. air cleaning membrane separation device according to claim 2, it is characterised in that the air intake
Covered on mouth and sealing ring (10) is provided between (1) and housing (6).
4. air cleaning membrane separation device according to claim 1, it is characterised in that on described every
Plate (3) and lower clapboard (11) are respectively arranged at the position close to housing (6) two ends and are parallel to each other.
5. air cleaning membrane separation device according to claim 4, it is characterised in that on described every
Plate (3) is identical with lower clapboard (11) structure, is alveolate texture, the upper spacer (3) and under
The two ends grafting of two corresponding through holes respectively with a membrane tube (2) on dividing plate (11).
6. air cleaning membrane separation device according to claim 1, it is characterised in that the membrane tube
(2) film (12) and skeleton (13) are included, its middle skeleton (13) is engraved structure, the film (12)
On the inwall for being covered on skeleton (13).
7. air cleaning membrane separation device according to claim 1, it is characterised in that the dirty sky
Gas outlet (9) place is provided with blowoff valve (4).
8. the air cleaning membrane separation device according to claim any one of 1-7, it is characterised in that
Vibrator (5) is further provided with the housing (6).
9. air cleaning membrane separation device according to claim 8, it is characterised in that the vibration
Device (5) be arranged at after purification in air accommodating area (C) and two ends respectively with the upper spacer (3) and
Lower clapboard (11) is connected.
10. air cleaning membrane separation device according to claim 9, it is characterised in that the vibration
Device (5) is arranged at the center of air accommodating area (C) after purification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610004770.2A CN106938163A (en) | 2016-01-04 | 2016-01-04 | A kind of air cleaning membrane separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610004770.2A CN106938163A (en) | 2016-01-04 | 2016-01-04 | A kind of air cleaning membrane separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106938163A true CN106938163A (en) | 2017-07-11 |
Family
ID=59468820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610004770.2A Pending CN106938163A (en) | 2016-01-04 | 2016-01-04 | A kind of air cleaning membrane separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106938163A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892095A (en) * | 2021-01-26 | 2021-06-04 | 丁雅蓉 | Membrane separation equipment for air purification |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203379743U (en) * | 2013-06-28 | 2014-01-08 | 西北有色金属研究院 | Gas dust removal device |
| CN203507718U (en) * | 2013-08-19 | 2014-04-02 | 冀文平 | Drum-type filter cylinders and dust remover |
| CN104001386A (en) * | 2014-05-05 | 2014-08-27 | 清华大学 | Dust filter |
| CN104689657A (en) * | 2013-12-05 | 2015-06-10 | 无锡市博迪电子设备有限公司 | Filter cartridge type vibration dust remover |
| CN205461518U (en) * | 2016-01-04 | 2016-08-17 | 许劲松 | Air purification membrane separation device |
-
2016
- 2016-01-04 CN CN201610004770.2A patent/CN106938163A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203379743U (en) * | 2013-06-28 | 2014-01-08 | 西北有色金属研究院 | Gas dust removal device |
| CN203507718U (en) * | 2013-08-19 | 2014-04-02 | 冀文平 | Drum-type filter cylinders and dust remover |
| CN104689657A (en) * | 2013-12-05 | 2015-06-10 | 无锡市博迪电子设备有限公司 | Filter cartridge type vibration dust remover |
| CN104001386A (en) * | 2014-05-05 | 2014-08-27 | 清华大学 | Dust filter |
| CN205461518U (en) * | 2016-01-04 | 2016-08-17 | 许劲松 | Air purification membrane separation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892095A (en) * | 2021-01-26 | 2021-06-04 | 丁雅蓉 | Membrane separation equipment for air purification |
| CN112892095B (en) * | 2021-01-26 | 2022-11-18 | 青岛华世洁环保科技有限公司 | Membrane separation equipment for air purification |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206488395U (en) | A kind of multi-layer air clarifier | |
| CN201823407U (en) | Physical multistage filtering purifier | |
| JP2010533584A (en) | Filter assembly and method | |
| CN205461518U (en) | Air purification membrane separation device | |
| CN211078755U (en) | Green building sewage treatment plant | |
| CN207385107U (en) | Surface engineering rust removal air purification device | |
| CN106705286B (en) | Air purifier with automatic dedusting function | |
| CN106938163A (en) | A kind of air cleaning membrane separation device | |
| CN206204098U (en) | A kind of health purified water processing unit | |
| CN205796972U (en) | The Effective Anti of a kind of improvement pollutes the ultra-filtration membrane device of height absorption | |
| CN205699885U (en) | Gas-filtering device and there is the air purifier of this gas-filtering device | |
| CN105937253B (en) | A kind of intelligent air water machine | |
| CN209630802U (en) | A kind of high efficiency particulate air filter | |
| CN218222898U (en) | Closed oil mist waste gas cyclone dust removal device | |
| KR20170011642A (en) | a water purifying filter for commercial | |
| KR101082965B1 (en) | Compresed air purifier | |
| CN107935253A (en) | A kind of sewage treatment unit | |
| CN101029761A (en) | Non-power air exchanger | |
| CN204073762U (en) | A kind of haze purification device | |
| CN209576189U (en) | A kind of filter core and the air purifier with the filter core | |
| CN208234853U (en) | A kind of vertical filter | |
| CN207162773U (en) | Rotary air clarifier | |
| CN201346418Y (en) | Filter with self-cleaning function | |
| CN109827258B (en) | Air purifier with multilayer purification performance | |
| CN207697437U (en) | A kind of intelligent vehicle-carried air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170711 |
|
| RJ01 | Rejection of invention patent application after publication |