CN107983046A - High efficiency filter air purifier - Google Patents
High efficiency filter air purifier Download PDFInfo
- Publication number
- CN107983046A CN107983046A CN201711492304.4A CN201711492304A CN107983046A CN 107983046 A CN107983046 A CN 107983046A CN 201711492304 A CN201711492304 A CN 201711492304A CN 107983046 A CN107983046 A CN 107983046A
- Authority
- CN
- China
- Prior art keywords
- air purifier
- filtering film
- film group
- composite filtering
- high 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 claims abstract description 57
- 239000002131 composite material Substances 0.000 claims abstract description 43
- 239000012528 membrane Substances 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 3
- 239000002121 nanofiber Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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
- B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
-
- 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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
High efficiency filter air purifier, is related to air purifier.A kind of high efficiency filter air purifier that strainability can be strengthened, improve filter efficiency is provided.Including vibrator, air intake vent passage, composite filtering film group, exhaust fan, babinet；The air intake vent passage and exhaust fan are located on the babinet of air purifier；The composite filtering film group is located to be connected close to the bottom of air intake vent passage, composite filtering film group with vibrator.Air filtration purification is carried out by the air purifier of a high efficiency filter, under air intake vent runner of different shapes effect, after air enters air intake vent, forms turbulent flow on composite filtering film group surface so that air comes into full contact with filtration module；Composite filtering film group can be combined by filter membrane not of the same race, and under the action of vibrator, composite filtering film group can produce triboelectric effect and piezoelectric effect, strengthen the electrostatic adsorption of composite filtering film group, improve the strainability of air purifier.
Description
Technical field
The present invention relates to air purifier, more particularly, to a kind of high efficiency filter air purifier.
Background technology
Atmosphere pollution is serious in recent years, and particularly northern area, haze weather have seriously affected life and the health of people.
Longer time is needed for effective administer of atmosphere pollution, it is that current reduction air is dirty that purified treatment is carried out to indoor air
Contaminate one of effective ways damaged to human body.Harm, is developed various air caused by order to reduce atmosphere pollution
Purifier.Air purifier currently on the market realizes the purification filtering of air usually based on mechanical interception, to improve
Filter efficiency, it will usually realized using the method for increase filtering film thickness, but will also result in lacking for filtration resistance increase at the same time
Point.Therefore, how on the basis of filtration resistance is not increased, the strainability of air purifier is improved, realizes that high efficiency filter is
The problem to be solved in the present invention.
The content of the invention
It is an object of the invention to for above-mentioned technical problem existing in the prior art, there is provided can strengthen strainability, carry
A kind of high efficiency filter air purifier of filtration efficiency.
The present invention includes vibrator, air intake vent passage, composite filtering film group, exhaust fan, babinet；The air intake vent passage and
Exhaust fan is located on the babinet of air purifier；The composite filtering film group is located at close to the bottom of air intake vent passage, compound mistake
Filter membrane group is connected with vibrator.
The air intake vent passage can use helical channel, bending channel, tapered channel, but be not limited to above-mentioned shape
Shape；Air intake vent passage can be set it is at least one.Air afterwards can be in air intake vent and composite filtering film group by air intake vent passage
Between form turbulent flow, so as to fulfill coming into full contact with for air and composite filtering film group.
The composite filtering film group can be combined by the filter membrane with piezoelectric effect or triboelectric effect, in vibrator
Under the action of form electric field, so as to enhance the electrostatic adsorption of composite filtering film, improve strainability；Composite filtering film group
It can be combined by filter membrane of the same race or a variety of filter membranes；Composite filtering film group can be combined by least 2 tunics.
The composite filtering film group can be driven by least one vibrator, and vibrator can be distributed in babinet side or babinet four
Week；Vibrator can up-down vibration or side-to-side vibrations；Under the driving of the vibrator of up-down vibration, composite filtering film group can be achieved
Lower vibration, the filter membrane deformation of driving piezoelectricity produces piezoelectric effect or driving friction electric filter film produces triboelectric effect, so as to increase
The electrostatic adsorption of strong composite filtering film, improves strainability；It is under the driving of the vibrator of side-to-side vibrations, it can be achieved that compound
Filtration module is along a direction or carries out dilatation in different directions at the same time so that rubbing, electric filter is intermembranous to rub
Electrical effect, piezoelectricity filter membrane generation piezoelectric effect are wiped, strengthens the electrostatic adsorption of composite filtering film, improves strainability.
The exhaust fan can be equipped with least one；Exhaust fan can be distributed in babinet both sides or babinet surrounding.
The present invention carries out air filtration purification by the air purifier of a high efficiency filter, in air intake vent of different shapes
Under runner effect, after air enters air intake vent, turbulent flow is formed on composite filtering film group surface so that air is abundant with filtration module
Contact；Composite filtering film group can be combined by filter membrane not of the same race, and under the action of vibrator, composite filtering film group can be with
Triboelectric effect and piezoelectric effect are produced, strengthens the electrostatic adsorption of composite filtering film group, improves the mistake of air purifier
Filter performance.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention 1.
Fig. 2 is the top view of the embodiment of the present invention 1.
Fig. 3 is the structure diagram of the embodiment of the present invention 2.
Fig. 4 is the structure diagram of the embodiment of the present invention 3.
Fig. 5 is the structure diagram of the embodiment of the present invention 4.
Embodiment
Following embodiments will the present invention is further illustrated with reference to attached drawing.
Embodiment 1：
As illustrated in fig. 1 and 2, the embodiment of the present invention is equipped with vibrator 1, air intake vent passage 2, common filter membrane 3, friction susceptance
Rice tunica fibrosa 4, piezoelectric nano tunica fibrosa 5, exhaust fan 6, babinet 7.
The babinet 7 is equipped with air intake vent passage 2, and air intake vent passage 2 is formed by 30 tapered channel arrays.Air
By forming turbulent flow after air intake vent passage 2 between air intake vent and composite filtering film group, so as to fulfill air and composite filtering film
Group comes into full contact with.Composite filtering film group is by common filter membrane 3, friction conducting nanofiber film 4,5 three kinds of piezoelectric nano tunica fibrosa
Different filter membranes are combined, and composite filtering film group side is fixed on babinet, and opposite side is connected with vibrator 1.Air into
Directly contacted with common filter membrane 3 after entering air purifier, realize the first layer filtering of composite filtering film group, can be rapidly and efficiently
Carry out the coarse filtration of the larger dust particles of particle diameter.The vibration frequency of vibrator 1 is 0.1Hz~20kHz, amplitude for 0.001~
20mm.Vibrator 1 carries out side-to-side vibrations under certain frequency along the in-plane of film, and driving composite filtering film group, which produces, stretches
Compression deformation so that triboelectric effect occurs between friction conducting nanofiber film 4 and its upper and lower filter membrane, while make it that piezoelectric nano is fine
Tie up film 5 and mechanical deformation generation piezoelectric effect occurs, so as to strengthen the electrostatic adsorption of composite filtering film.Do not increasing filtration resistance
In the case of power, effectively the particle small to particle diameter absorption interception can be carried out, improve the strainability of air purifier.
Embodiment 2：
It is similar to Example 1, its difference lies in：
As shown in figure 3, in the present embodiment composite filtering film group be by common filter membrane 3, friction conducting nanofiber film 4,
Common filter membrane 5, piezoelectric nano tunica fibrosa 8 are composed, between friction conducting nanofiber film 4 and piezoelectric nano tunica fibrosa 8
Common filter membrane 5 is added, the mechanical performance of composite filtering film group can be increased, can keep longer under the action of vibrator 1
Service life.
Embodiment 3：
It is similar to Example 1, its difference lies in：
As shown in figure 4, air intake vent passage 2 is bending channel in the present embodiment, air can after by bending channel
Easily to form turbulent flow on composite filtering film group surface so that air comes into full contact with composite filtering film group.
Embodiment 4：
It is similar to Example 3, its difference lies in：
As shown in figure 5, composite filtering film group is by common filter membrane 3, friction conducting nanofiber film 4, general in the present embodiment
It is composed by filter membrane 5, piezoelectric nano tunica fibrosa 8, is added between friction conducting nanofiber film 4 and piezoelectric nano tunica fibrosa 8
Enter common filter membrane 5, the mechanical performance of composite filtering film group can be increased, can keep longer under the action of vibrator 1
Service life.
Claims (10)
1. high efficiency filter air purifier, it is characterised in that including vibrator, air intake vent passage, composite filtering film group, exhaust fan,
Babinet；The air intake vent passage and exhaust fan are located on the babinet of air purifier；The composite filtering film group be located at close to enter
The bottom of air port passage, composite filtering film group are connected with vibrator.
2. high efficiency filter air purifier as claimed in claim 1, it is characterised in that the air intake vent passage is led to using helical form
Road, bending channel or tapered channel.
3. high efficiency filter air purifier as claimed in claim 1, it is characterised in that the air intake vent passage sets at least one.
4. high efficiency filter air purifier as claimed in claim 1, it is characterised in that the composite filtering film group is by with piezoelectricity
The filter membrane of effect or triboelectric effect is combined.
5. high efficiency filter air purifier as claimed in claim 1, it is characterised in that the composite filtering film group is by filtering of the same race
Film or a variety of filter membranes are combined.
6. high efficiency filter air purifier as claimed in claim 1, it is characterised in that the composite filtering film group is by least 2 tunics
It is combined.
7. high efficiency filter air purifier as claimed in claim 1, it is characterised in that the composite filtering film group is by least one
Vibrator drives, and vibrator is distributed in babinet side or babinet surrounding.
8. high efficiency filter air purifier as claimed in claim 1, it is characterised in that the vibrator up-down vibration or left and right shake
It is dynamic.
9. high efficiency filter air purifier as claimed in claim 1, it is characterised in that the exhaust fan is equipped with least one.
10. high efficiency filter air purifier as claimed in claim 9, it is characterised in that the exhaust fan be distributed in babinet both sides or
Babinet surrounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492304.4A CN107983046B (en) | 2017-12-30 | 2017-12-30 | High-efficiency filtering air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492304.4A CN107983046B (en) | 2017-12-30 | 2017-12-30 | High-efficiency filtering air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107983046A true CN107983046A (en) | 2018-05-04 |
| CN107983046B CN107983046B (en) | 2024-08-09 |
Family
ID=62040524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711492304.4A Active CN107983046B (en) | 2017-12-30 | 2017-12-30 | High-efficiency filtering air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107983046B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772888A (en) * | 2019-10-21 | 2020-02-11 | 东华大学 | Dynamic air filtering device |
| CN111318102A (en) * | 2020-03-31 | 2020-06-23 | 北京中科纳清科技股份有限公司 | Foldable triboelectric filter element |
| CN112594860A (en) * | 2020-12-09 | 2021-04-02 | 江苏大学 | Intelligent sterilization air purifier modified by nano piezoelectric fiber material |
| CN113713629A (en) * | 2021-04-19 | 2021-11-30 | 保定源汉升新材料科技有限公司 | Efficient particulate matter adsorption material and preparation method and purification mode thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013071024A (en) * | 2011-09-26 | 2013-04-22 | Sumitomo Heavy Ind Ltd | Filtering device and facility for membrane separation activated sludge treatment |
| CN203540266U (en) * | 2013-10-31 | 2014-04-16 | 南京友西科技有限责任公司 | Exhaust gas purifying tower |
| CN203833753U (en) * | 2014-02-20 | 2014-09-17 | 国家纳米科学中心 | Ion filter based on piezoelectric nanomaterial |
| CN104501313A (en) * | 2014-12-25 | 2015-04-08 | 福建金源泉科技发展有限公司 | Air purifier without requirement for replacing filter screens and using method of air purifier |
| CN105080258A (en) * | 2014-04-15 | 2015-11-25 | 纳米新能源（唐山）有限责任公司 | Gas purification apparatus and vehicle air purification system using gas purification apparatus |
| CN105214510A (en) * | 2014-04-15 | 2016-01-06 | 纳米新能源（唐山）有限责任公司 | Based on the PM2.5 filter membrane and preparation method thereof of triboelectricity |
| CN207755908U (en) * | 2017-12-30 | 2018-08-24 | 厦门大学 | A kind of high efficiency filter air purifier |
-
2017
- 2017-12-30 CN CN201711492304.4A patent/CN107983046B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013071024A (en) * | 2011-09-26 | 2013-04-22 | Sumitomo Heavy Ind Ltd | Filtering device and facility for membrane separation activated sludge treatment |
| CN203540266U (en) * | 2013-10-31 | 2014-04-16 | 南京友西科技有限责任公司 | Exhaust gas purifying tower |
| CN203833753U (en) * | 2014-02-20 | 2014-09-17 | 国家纳米科学中心 | Ion filter based on piezoelectric nanomaterial |
| CN105080258A (en) * | 2014-04-15 | 2015-11-25 | 纳米新能源（唐山）有限责任公司 | Gas purification apparatus and vehicle air purification system using gas purification apparatus |
| CN105214510A (en) * | 2014-04-15 | 2016-01-06 | 纳米新能源（唐山）有限责任公司 | Based on the PM2.5 filter membrane and preparation method thereof of triboelectricity |
| CN104501313A (en) * | 2014-12-25 | 2015-04-08 | 福建金源泉科技发展有限公司 | Air purifier without requirement for replacing filter screens and using method of air purifier |
| CN207755908U (en) * | 2017-12-30 | 2018-08-24 | 厦门大学 | A kind of high efficiency filter air purifier |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772888A (en) * | 2019-10-21 | 2020-02-11 | 东华大学 | Dynamic air filtering device |
| CN110772888B (en) * | 2019-10-21 | 2021-12-10 | 东华大学 | Dynamic air filtering device |
| CN111318102A (en) * | 2020-03-31 | 2020-06-23 | 北京中科纳清科技股份有限公司 | Foldable triboelectric filter element |
| CN112594860A (en) * | 2020-12-09 | 2021-04-02 | 江苏大学 | Intelligent sterilization air purifier modified by nano piezoelectric fiber material |
| CN113713629A (en) * | 2021-04-19 | 2021-11-30 | 保定源汉升新材料科技有限公司 | Efficient particulate matter adsorption material and preparation method and purification mode thereof |
| CN113713629B (en) * | 2021-04-19 | 2024-06-11 | 保定源汉升新材料科技有限公司 | Efficient particulate matter adsorption material, preparation method and purification mode thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107983046B (en) | 2024-08-09 |
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