CN205007744U - High -efficient filter of HEPA for air purification - Google Patents
High -efficient filter of HEPA for air purification Download PDFInfo
- Publication number
- CN205007744U CN205007744U CN201520467221.XU CN201520467221U CN205007744U CN 205007744 U CN205007744 U CN 205007744U CN 201520467221 U CN201520467221 U CN 201520467221U CN 205007744 U CN205007744 U CN 205007744U
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- air
- hepa
- filter screen
- screen layer
- hepa filter
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a high -efficient filter of HEPA for air purification belongs to the air purification filtering component field. This high -efficient filter of HEPA for air purification, including HEPA filter screen layer, innovation point lies in: the one of which sets up nano sponge filter screen layer in HEPA filter screen layer air inlet face department, relies on the nanometer capillary open -celled structure in the sponge, just strains big suspended particle, adsorbs most small particulate matters to guarantee the air cleanliness on entering HEPA filter screen layer, prolong the life on HEPA filter screen layer, next, HEPA filter screen layer and nano sponge filter screen layer side all around adopt the obturator sponge sealed. The air intake department of installing above -mentioned high -efficient filter of HEPA for air purification at air purifier can use. The utility model discloses not only prolong the life on HEPA filter screen layer, still solved the jointly sealed problem that causes leakproofness difference between HEPA filter screen periphery and the air intake of current ordinary cardboard frame or ordinary stereoplasm frame and trompil sponge, improved the purification treatment ability to particle.
Description
Technical field
The utility model relates to a kind of air purification filter assembly, specifically a kind of purification of air HEPA high-efficient air cleaner.
Background technology
HEPA (HighefficiencyparticulateairFilter), the Chinese meaning is high efficiency particle air filter, reach the screen pack of HEPA standard, be characterized in that air can pass through, but tiny particulate cannot pass through, be the most effective filtering mediums of pollutant such as smog, dust and bacterium.HEPA filter screen reaches 99.7% for 0.3 micron efficient, then can retain 99.99% for greater or lesser particle.
It is large that HEPA filter screen has windage, dust containing capacity is large, filtering accuracy advantages of higher, can need to be processed into various sizes and shape according to client, be widely used in the air purification filter assembly of the equipment such as vehicular air purifier, Household Air Purifier, dust catcher and VMC.
HEPA filter screen is arranged on equipment air inlet place, usually configures pretreatment filter assemblies in front end during installation.The equipment being provided with HEPA filter screen relies on the pressure air draught effect of its inner air inducing assembly to be introduced by air, to reach bulky grain suspension in preliminary filtered air, and the object of protection HEPA filter screen and sound-deadening and noise-reducing.When reality uses, for the ease of the integrated treatment of suspended particulate substance and dusty gas, usually after HEPA filter screen, activated-carbon filter stratum reticulare or photocatalyst filtering net layer etc. are installed.Because adopted pretreatment filter assemblies can only preliminary small part suspended particulate substance (being bulky grain suspension) in filtered air, most suspended particulate substance all filters at HEPA filter screen place, so just has a strong impact on the service life of HEPA filter screen.On the other hand, outside existing HEPA filter screen, fixed frame all adopts firm, moistureproof cardboard frame to make, and cardboard frame size and air inlet size match.Because the equipment being provided with HEPA filter screen relies on to force air draught effect to be introduced by air, the sealing therefore between HEPA filter screen periphery and air inlet is the vital factor affecting purification of air processing horizontal.But, cardboard frame poor sealing, although small part HEPA filter screen is also pasted with sealing sponge in the outside of fixed frame, size and the air inlet size of cardboard frame outer side seal sponge match, but the sealing sponge used is porous sponge, also easily cause suspended particulate substance to remain, reduce purification of air disposal ability.
Summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, provides the purification of air HEPA high-efficient air cleaner that a kind of structure is simple, easy to use.
The utility model solves the technical scheme that its technical problem adopts:
A kind of purification of air HEPA high-efficient air cleaner, comprise HEPA filter mesh layer, HEPA filter mesh layer face is air intake surface, and another face is outlet air surface, at HEPA filter mesh layer air intake surface, place arranges nanosponges filter mesh layer, and HEPA filter mesh layer and nanosponges filter mesh layer surrounding side are provided with sealing sponge.
Further, described sealing sponge is closed pore sponge.
Further, adopt adhesive bonding between described HEPA filter mesh layer and nanosponges filter mesh layer surrounding side with sealing sponge.
The beneficial effect that a kind of purification of air HEPA high-efficient air cleaner of the present utility model is compared with prior art produced is:
1, nanosponges filter mesh layer is set at HEPA filter mesh layer air intake surface place, nanosponges filter mesh layer, cries again melamine sponge or magic sponge, be widely used in daily tableware is clean, be conveniently easy to get, adopt this material main cause to be:
One, nanosponges filter mesh layer percent opening can reach 99%, and is connected with pliable and tough filament completely, advantages such as having windage little, light specific gravity, absorbing sound and lowering noise is effective, Heat stability is good, wholesomeness are good, the needs that can meet user's daily life and use night;
They are two years old, nanosponges filter mesh layer relies on the nanoscale capillary pipe opening structure in sponge, inner through air inlet access arrangement under pressure air draught effect, can just filter bulky grain suspension, can also automatic absorbing major part finely ground particles, because its percent opening is large, therefore it is large with the contact area of finely ground particles, increase sticking probability and speed, ensure that the air cleanliness entering HEPA filter mesh layer, thus make the life of HEPA filter mesh layer;
They are three years old, purification of air HEPA high-efficient air cleaner is arranged on the air inlet of air clearing product, and work as adopted air clearing product when carrying out purification of air based on the anion that anion generator produces, anion and nanosponges synergy, can also increase air-filtering ability;
2, HEPA filter mesh layer and nanosponges filter mesh layer surrounding side are provided with sealing sponge, and sealing sponge is closed pore sponge, solve existing common cardboard frame or the problem sealing and cause sealing difference between HEPA filter screen periphery and air inlet combined by ordinary rigid frame with porous sponge, further increase purification of air disposal ability;
3, the utility model can also according to actual needs, and at HEPA filter mesh layer outlet air surface, place increases active filter mesh layer or photocatalyst filtering net layer etc., realizes the integrated treatment of suspended particulate substance and dusty gas.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of purification of air HEPA high-efficient air cleaner of the utility model.
In figure, 1, closed pore sponge, 2, nanosponges filter mesh layer, 3, air intake surface, 4, HEPA filter mesh layer, 5, outlet air surface, in figure, arrow points represents air-flow outgassing direction.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, a kind of purification of air HEPA high-efficient air cleaner of the present utility model is described in detail below.
As shown in Figure 1, a kind of purification of air HEPA high-efficient air cleaner of the present utility model, its structure comprises HEPA filter mesh layer 4, HEPA filter mesh layer 4 is repeatedly the shape of fold, HEPA filter mesh layer 4 one faces are air intake surface 3, another face is outlet air surface 5, arranges nanosponges filter mesh layer 2, HEPA filter mesh layer 4 and nanosponges filter mesh layer 2 surrounding side adopt adhesive bonds to have closed pore sponge 1 at HEPA filter mesh layer 4 air intake surface 3 place.
Purification of air HEPA high-efficient air cleaner of the present utility model be arranged on on-board air conditioner air purifier, Household Air Purifier or be arranged on the air inlet of the air-conditioning with air-cleaning function, can use.
The utility model is set forth for vehicular air purifier.The length of this kind of vehicular air purifier wherein a product is 23 centimetres, and width is 22 centimetres, thickness 3 centimetres.During use, sealed for old cardboard frame HEPA filter screen is taken out, puts into the HEPA high-efficient air cleaner of the present embodiment.Make HEPA high-efficient air cleaner air intake surface 3 towards automobile air conditioner inlet air mouth when putting into, air in car is flowed out from HEPA high-efficient air cleaner outlet air surface 5, and the air after purification enters motor space.Not only windage is little in use, and ventilation effect is good, and noise is low, and can the good suspended particulate substance such as filter smoke, pollen, bacterium, virus, PM2.5.
A kind of purification of air HEPA high-efficient air cleaner of the present utility model, its processing and fabricating is simple and convenient, processing and fabricating shown in by specification accompanying drawing.
Except the technical characteristic described in description, be the known technology of those skilled in the art.
Claims (3)
1. a purification of air HEPA high-efficient air cleaner, comprise HEPA filter mesh layer, HEPA filter mesh layer face is air intake surface, another face is outlet air surface, it is characterized in that, at HEPA filter mesh layer air intake surface, place arranges nanosponges filter mesh layer, and HEPA filter mesh layer and nanosponges filter mesh layer surrounding side are provided with sealing sponge.
2. a kind of purification of air HEPA high-efficient air cleaner according to claim 1, is characterized in that, described sealing sponge is closed pore sponge.
3. a kind of purification of air HEPA high-efficient air cleaner according to claim 1 and 2, is characterized in that, adopts adhesive bonding between described HEPA filter mesh layer and nanosponges filter mesh layer surrounding side with sealing sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467221.XU CN205007744U (en) | 2015-07-02 | 2015-07-02 | High -efficient filter of HEPA for air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467221.XU CN205007744U (en) | 2015-07-02 | 2015-07-02 | High -efficient filter of HEPA for air purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205007744U true CN205007744U (en) | 2016-02-03 |
Family
ID=55206374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520467221.XU Expired - Fee Related CN205007744U (en) | 2015-07-02 | 2015-07-02 | High -efficient filter of HEPA for air purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205007744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116854A (en) * | 2017-05-10 | 2017-09-01 | 苏州海歌电器科技有限公司 | Height ventilation mute type dust catcher sea handkerchief |
| CN110013621A (en) * | 2019-04-19 | 2019-07-16 | 马使民 | It is a kind of noise elimination and air filtration special entity device |
-
2015
- 2015-07-02 CN CN201520467221.XU patent/CN205007744U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116854A (en) * | 2017-05-10 | 2017-09-01 | 苏州海歌电器科技有限公司 | Height ventilation mute type dust catcher sea handkerchief |
| CN110013621A (en) * | 2019-04-19 | 2019-07-16 | 马使民 | It is a kind of noise elimination and air filtration special entity device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20190702 |