CN206593222U - Fresh air circularly purifying machine - Google Patents
Fresh air circularly purifying machine Download PDFInfo
- Publication number
- CN206593222U CN206593222U CN201720080967.4U CN201720080967U CN206593222U CN 206593222 U CN206593222 U CN 206593222U CN 201720080967 U CN201720080967 U CN 201720080967U CN 206593222 U CN206593222 U CN 206593222U
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- air
- filter
- casing
- air inlet
- fresh
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Abstract
The utility model discloses a kind of fresh air circularly purifying machine, it includes casing and the filtration being arranged in casing, the casing is placed in outdoor, the opposite sides of casing is respectively arranged with air inlet and air outlet, side on casing positioned at air inlet is additionally provided with fresh wind port, the air inlet arranged at fresh wind port on control valve, and casing is connected with indoor return air mouthful, and the air outlet on casing is connected with indoor air inlet；Filtration includes roughing efficiency air filter, nanometer base material filter, active carbon filter, medium effeciency filter and the high efficiency particulate air filter for setting of being arranged successively from the lateral air outlet side of air inlet one；Blower fan is arranged between high efficiency particulate air filter and air outlet.Good air purification effect of the present utility model, service life is long.
Description
Technical field
The utility model is related to Household Air Purifier, more particularly to a kind of fresh air circularly purifying machine.
Background technology
Air purifier is also known as air cleaner, air cleaner, clarifier, is to refer to adsorb, decompose or convert respectively
Plant air pollutants（Generally comprise finishing pollution, bacterium, anaphylactogen of PM2.5, dust, pollen, peculiar smell, formaldehyde etc etc.）,
Effectively improve the product of air cleanliness.Attention with present people to air quality, air purifier also more entrance men
With field, but there is problems with existing Household Air Purifier：
One is that existing most air purifiers are only placed in room local space is purified, and people is only in purification
In the range of could effectively, cause clean-up effect bad, and due to air purifier simply in room to local space carry out
Purification, no fresh air is added or extraneous dusty gas can be brought directly to interior by the addition of fresh air, influences IAQ, and
Cause filter core load larger, reduce filter core service life.
Two be that partial air clarifier uses chemical filtering mode, and at the beginning of 2015, " U.S. heating and refrigerating Air-conditioning Engineering teacher
Association (ASHRAE) " issues《The position paper of filter and air purifying process》.File is referred to：" the effect of photocatalyst technology
Fruit has direct relation with time of contact, air quantity, catalyst surface condition etc., if reaction is incomplete, it is possible to create ozone, formaldehyde etc.
Other nuisances ", " adsorbent is difficult formaldehyde adsorption, methane and ethanol, can also produce secondary pollution ".
Three be that the arrangement of existing air purifier filtering layer is unreasonable, and it is larger not only result in filter core load, easily scraps, can also lead
Cause part dirt particle filtering not exclusively, influence clean-up effect；The arranged relative of existing air purifier filtering layer and blower fan is unreasonable,
Blower fan malleation blow-through filter core, makes filter core bear pressure excessive, also results in and scrap quickening.
Utility model content
There is provided a kind of good air purification effect, service life are long in order to solve the problems of the prior art for the utility model
Fresh air circularly purifying machine.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：Fresh air circularly purifying machine, it includes machine
Shell and the filtration being arranged in casing, the casing are placed in outdoor, the opposite sides of casing be respectively arranged with air inlet and
It is additionally provided with air outlet, casing positioned at the side of air inlet at fresh wind port, fresh wind port and arranges entering on control valve, and casing
Air port is connected with indoor return air mouthful, and the air outlet on casing is connected with indoor air inlet；Filtration is included from air inlet side
To air outlet side arrange successively the roughing efficiency air filter of setting, nanometer base material filter, active carbon filter, medium effeciency filter and
High efficiency particulate air filter；Blower fan is arranged between high efficiency particulate air filter and air outlet.
The roughing efficiency air filter, nanometer base material filter, active carbon filter, medium effeciency filter and high efficiency particulate air filter by
The plank frame of framework and the filter material composition installed in framework.
The nanometer base material filter is double-decker, it include close to air inlet side first order filter screen and it is close go out
The second level filter screen of air port side, first order filter screen and second level filter screen are the network structure being made up of nanofiber, and the
The mesh number of one-level filter screen is less than the mesh number of second level filter screen.
Nano coating is coated with the second level filter screen.
The blower fan is low-noise centrifugal fan.
The control valve is electric control valve.
The beneficial effects of the utility model are：
Rationally, filtration is included from the lateral air outlet side of air inlet one arrangement mode of the utility model filtration
Arrange successively roughing efficiency air filter, nanometer base material filter, active carbon filter, medium effeciency filter and the high efficiency particulate air filter of setting,
Multistage, with different levels physical filtering is realized, mitigates filter core load（The load of especially last high efficiency particulate air filter）, and then strengthen
Service life, multistage filtering makes different size of dust particale be removed by filtering successively, it is ensured that clean-up effect, and avoids secondary
Pollution.
Rationally, blower fan is arranged on high efficiency particulate air filter and air outlet to the arranged relative of filtration and blower fan in the utility model
Between, air sucks casing under fan action by negative pressure, and flows through filters at different levels successively（Roughing efficiency air filter, nanometer base material
Filter, active carbon filter, medium effeciency filter and high efficiency particulate air filter）, it is to avoid blower fan blow-through filter, reduce filter and bear
Pressure, improves service life.
The air inlet that casing is placed on outdoor, and casing in the utility model is connected with indoor return air mouthful, going out on casing
Air port is connected with indoor air inlet, realizes the circularly purifying to indoor whole space, improves clean-up effect.It is located at air intake on casing
The side of mouth is additionally provided with fresh wind port, and fresh air will can just be got in by filtering, it is to avoid influence IAQ.
The roughing efficiency air filter, nanometer base material filter, active carbon filter, medium effeciency filter and high efficiency particulate air filter by
The plank frame of framework and the filter material composition installed in framework, is easy to installation of each filter in casing, and reduce filter
Material is damaged when mounted.
The nanometer base material filter is double-decker, it include close to air inlet side first order filter screen and it is close go out
The second level filter screen of air port side, first order filter screen and second level filter screen are the network structure being made up of nanofiber, and the
The mesh number of one-level filter screen is less than the mesh number of second level filter screen, realizes double medium filtration of the air at nanometer base material filter, improves
Filter effect.
The blower fan is low-noise centrifugal fan, it is ensured that steady air feed effect；The control valve is electric control valve, just
In the intake that fresh wind port is controlled according to application demand.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is a nanometer structural representation for base material filter；
Fig. 3 is the side view of first order filter screen in Fig. 2；
Fig. 4 is the side view of second level filter screen in Fig. 2；
Fig. 5 is scheme of installation of the present utility model.
Embodiment
Embodiment of the present utility model is elaborated below in conjunction with accompanying drawing.
As shown in Figures 1 to 5, fresh air circularly purifying machine of the present utility model, it includes casing 6 and is arranged in casing 6
Filtration, the opposite sides of the casing 6 is respectively arranged with air inlet 7 and air outlet 9, casing 6 positioned at air inlet 7
Side is additionally provided with arranging control valve 10 at fresh wind port 8, fresh wind port 8.Control valve 10 selects motorized adjustment in the present embodiment
Valve, is easy to control the intake of fresh wind port 8 according to application demand.
The air inlet 7 that casing 6 is placed on outdoor, and casing 6 in the utility model is connected with indoor return air mouthful, on casing
Air outlet 9 is connected with indoor air inlet, realizes the circularly purifying to indoor whole space, improves clean-up effect.
Filtration includes arranging successively the roughing efficiency air filter 1 of setting, nanometer from the side of 7 one lateral air outlet of air inlet 9
Base material filter 2, active carbon filter 3, medium effeciency filter 4 and high efficiency particulate air filter 5.
The arrangement mode of the utility model filtration rationally, realizes multistage, with different levels physical filtering, mitigates filter core
Load（The load of especially last high efficiency particulate air filter 5）, and then strengthening service life, multistage filtering makes different size of micronic dust
Grain is removed by filtering successively, it is ensured that clean-up effect, and avoids secondary pollution.
Roughing efficiency air filter 1, nanometer base material filter 2, active carbon filter 3, medium effeciency filter 4 and high efficiency particulate air filter 5 are equal
The plank frame that the filter material installed by framework and in framework is constituted.Wherein nanometer base material filter 2 is double-decker, and it includes
First order filter screen 21 close to the side of air inlet 7 and the second level filter screen 22 close to the side of air outlet 9, first order filter screen 21 and the
Secondary screen 22 is the network structure being made up of nanofiber, and the mesh number of first order filter screen 21 is less than second level filter screen 22
Mesh number.Second level filter screen 22 is coated with nano-coating material, improves the filter effect to dust particale.
In specific implementation, roughing efficiency air filter 1 with non-woven fabrics, glass fibre etc. for filter material, be equipped with metal outer frame be made it is board-like
Structure.Have that resistance is small, long lifespan is flushable, the features such as economy and durability；It is mainly used in more than 5 μm dust grains of filtering and catkin
Deng bulky grain thing.
Nanometer base material filter 2 is made up of two layers of base material, first layer（First order filter screen 21）There are nanofiber precision meters
Into the mesh of width of mesh about 180, the second layer（Second level filter screen 22）Allow inside mesh and be set into by HTHP precision spraying
Net, filters PM3-PM1 dust particale, and PM2.5 dust particale is filtered up to 70%, filters reachable to visible dust particale
98%。
Active carbon filter 3 has superpower absorption affinity, for adsorbing in all harmful gases and air
Planktonic bacteria, with inhale taste, detoxification, deodorization, dry, it is mould proof, sterilization, purification etc. comprehensive function, absorption pernicious gas it is same
When, the pathogenic bacteria such as mould, Escherichia coli, staphylococcus aureus, purulence bacterium are killed, suppress the propagation of epiphytotic pathogen, it is thoroughly clear
Except indoor environmental pollution.
Medium effeciency filter 4, for trapping 1-5um dust particles, is commonly used in high efficiency particulate air filter using non-woven fabrics as filter material
Front end, to reduce the load of high efficiency particle air filter, extends its service life.
High efficiency particulate air filter is mainly used in trapping below PM0.5 dust particale and various suspensions.Filter efficiency is reachable
99.99%, filter material is made using ultra-fine fibre glass paper, aluminum alloy frame gluing is formed.There is antibacterial action, prevent bacterium from getting in,
It is generally used for requiring higher better purifying space.
Blower fan 11 is arranged between high efficiency particulate air filter 5 and air outlet.Filtration and blower fan 11 is relative in the utility model
Arrangement is reasonable, and blower fan 11 is arranged between high efficiency particulate air filter 5 and air outlet 9, and air is under the effect of blower fan 11 by negative pressure inhalation machine
Shell 6, and filters at different levels are flowed through successively（Roughing efficiency air filter 1, nanometer base material filter 2, active carbon filter 3, medium effeciency filter
4 and high efficiency particulate air filter 5）, it is to avoid the blow-through filter of blower fan 11, reduce filter and bear pressure, improve service life.
Blower fan 11 selects low-noise centrifugal fan in the present embodiment, it is ensured that steady air feed effect.
Above example is only used to illustrative and not limiting the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those within the art that：The utility model can still be entered
Row modification or equivalent substitution, without departing from any modification or partial replacement of spirit and scope of the present utility model, it all should
Cover among right of the present utility model.
Claims (6)
1. fresh air circularly purifying machine, it includes casing and the filtration being arranged in casing, it is characterised in that：The casing is put
In outdoor, the side that the opposite sides of casing is respectively arranged with air inlet and air outlet, casing positioned at air inlet is additionally provided with
Air inlet and the indoor return air mouthful arranged at fresh wind port, fresh wind port on control valve, and casing is connected, the air outlet on casing and
Indoor air inlet is connected；Filtration include from the lateral air outlet side of air inlet one arrange successively setting roughing efficiency air filter,
Nanometer base material filter, active carbon filter, medium effeciency filter and high efficiency particulate air filter；Arranged between high efficiency particulate air filter and air outlet
Blower fan.
2. fresh air circularly purifying machine according to claim 1, it is characterised in that：The roughing efficiency air filter, nanometer base material mistake
The plate for the filter material composition that filter, active carbon filter, medium effeciency filter and high efficiency particulate air filter are installed by framework and in framework
Formula structure.
3. fresh air circularly purifying machine according to claim 2, it is characterised in that：The nanometer base material filter is tied to be double-deck
Structure, it include close to air inlet side first order filter screen and close to air outlet side second level filter screen, first order filter screen and
Second level filter screen is the network structure being made up of nanofiber, and mesh of the mesh number less than second level filter screen of first order filter screen
Number.
4. fresh air circularly purifying machine according to claim 3, it is characterised in that：Nanometer is coated with the second level filter screen
Coating.
5. the fresh air circularly purifying machine according to claim any one of 1-4, it is characterised in that：The blower fan be low noise from
Heart blower fan.
6. fresh air circularly purifying machine according to claim 5, it is characterised in that：The control valve is electric control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080967.4U CN206593222U (en) | 2017-01-22 | 2017-01-22 | Fresh air circularly purifying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080967.4U CN206593222U (en) | 2017-01-22 | 2017-01-22 | Fresh air circularly purifying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206593222U true CN206593222U (en) | 2017-10-27 |
Family
ID=60129004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720080967.4U Expired - Fee Related CN206593222U (en) | 2017-01-22 | 2017-01-22 | Fresh air circularly purifying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206593222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425936A (en) * | 2020-04-06 | 2020-07-17 | 河南江扬机电设备安装有限公司 | Industrial mechanical air conditioning equipment with air filtering function |
-
2017
- 2017-01-22 CN CN201720080967.4U patent/CN206593222U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425936A (en) * | 2020-04-06 | 2020-07-17 | 河南江扬机电设备安装有限公司 | Industrial mechanical air conditioning equipment with air filtering function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |