CN1118410A - electronic air filter - Google Patents
electronic air filter Download PDFInfo
- Publication number
- CN1118410A CN1118410A CN 94115904 CN94115904A CN1118410A CN 1118410 A CN1118410 A CN 1118410A CN 94115904 CN94115904 CN 94115904 CN 94115904 A CN94115904 A CN 94115904A CN 1118410 A CN1118410 A CN 1118410A
- Authority
- CN
- China
- Prior art keywords
- air
- air filter
- project
- small
- filter
- 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
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 239000004743 Polypropylene Substances 0.000 claims abstract description 4
- -1 polypropylene Polymers 0.000 claims abstract description 4
- 229920001155 polypropylene Polymers 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 229920006254 polymer film Polymers 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000004907 flux Effects 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract 1
- 230000005684 electric field Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Materials (AREA)
- Electrostatic Separation (AREA)
Abstract
The electronic air filter is an adsorption type air filter, most of air filter elements used by various engines at present are paper layer folding type or metal wire mesh type air filters, air has small air flux, blocks a small part of dust, and has poor effect. The structure of the project is the most advanced electret, fine polypropylene fiber electronic field adsorption type air filter, which is suitable for the air filtering technical field of various engines at present, and leads the engine to have long service life, light weight, small volume and low cost.
Description
The present invention is a kind of electric field absorbent-type air filtration unit, and it is that the atomic little dust that floats in air under high voltage electric field and water vapor adsorption are to finish the resistance dirt body of air filtering.
This project (electrical air filter) air-strainer of various motors before present patent application all is that barrier type filter such as various truck car and other diesel engine adopt papery oiliness layer folding body or wire steel or filtering core filtering weak effect more, can only stop dirt greatly slightly, and trickle micronic dust majority enters the lost of life that makes motor in the motor, spoilage increases, and its resistance dirt effect can only reach about 56%.
Adopt papery layer folding formula and wire steel Air filter element, the big minute dust of air-filtering resistance to filter not exclusively now mostly in China and world wide intrinsic motivation, cause existing various engine life to shorten, spoilage rises.
The purpose of this project
This project purpose provides a clear device of (non-barrier type) electronics adsorption air (special car) to reach the new product that the long spoilage of engine life is reduced to the various motors of the China and the world.
This exploration project technical solution:
The purpose of this project is to realize like this, it is according to the continuous exploration of decades and seeks and find that " electret " just has the perfect adsorption function of this kind, its structure utilizes (electret) polypropylene film to make it become electret through corona charging exactly, be cut into filament then, make between its space and cause extremely strong electron field, make by this layer electric field koniology to reach 99.5% be adsorbed, to reach airfiltering purpose.
Advantage of this project and positive effect:
This project for example can be widely used in various motors (diesel oil, gasoline): the tender and lovely cylinder of (1) car very easily suffers the obstruction and the erosion of dust, as reaching more than 99% of working life approximately with above-mentioned electronics filter core.(2) large truck more needs to suck sufficient air reaching suitable power, as uses this electronics filter core and can make engine life long, the purpose of power increase.(3) worldwide various motors can reach the long-life purpose of high power with this project now.
The mode of this project of realization:
I think that the polypropylene film with corona charging is cut into filament again, fill in the form of production line that to be used for various motor advantages in the electronics filter core rack be that volume is little, it is big that air is crossed flux, in light weight, easy to maintenance, life-span is long, and the filtering effect is big, also can be used in the airfiltering multiple technologies field.
Claims (1)
1, this electrical air filter is used in particular for the air filtering of various motors, and its structure characteristic is:
A, be with the film of high polymer (high polymer films such as polypropylene film and poly-polytetrafluoroethylene film).
B, become electret, make it have the strong electron field of absorption through corona charging.
C, be laminated in and fill in the filter core metal wire frame, become as a whole electronics filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94115904 CN1118410A (en) | 1994-09-10 | 1994-09-10 | electronic air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94115904 CN1118410A (en) | 1994-09-10 | 1994-09-10 | electronic air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1118410A true CN1118410A (en) | 1996-03-13 |
Family
ID=5037710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94115904 Pending CN1118410A (en) | 1994-09-10 | 1994-09-10 | electronic air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1118410A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650249A (en) * | 2012-05-16 | 2012-08-29 | 绍兴博览家纺有限公司 | Air filter of internal combustion engine |
| CN105201596A (en) * | 2015-10-21 | 2015-12-30 | 无锡惠山泵业有限公司 | Novel automobile exhaust gas purification device |
| CN108798945A (en) * | 2018-04-24 | 2018-11-13 | 蚌埠市风驰滤清器有限公司 | A kind of self-cleaning type air cleaner |
-
1994
- 1994-09-10 CN CN 94115904 patent/CN1118410A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650249A (en) * | 2012-05-16 | 2012-08-29 | 绍兴博览家纺有限公司 | Air filter of internal combustion engine |
| CN105201596A (en) * | 2015-10-21 | 2015-12-30 | 无锡惠山泵业有限公司 | Novel automobile exhaust gas purification device |
| CN108798945A (en) * | 2018-04-24 | 2018-11-13 | 蚌埠市风驰滤清器有限公司 | A kind of self-cleaning type air cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |