CN209229987U - A kind of return air inlet for air-conditioner PM2.5 strainer - Google Patents
A kind of return air inlet for air-conditioner PM2.5 strainer Download PDFInfo
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- CN209229987U CN209229987U CN201821673791.4U CN201821673791U CN209229987U CN 209229987 U CN209229987 U CN 209229987U CN 201821673791 U CN201821673791 U CN 201821673791U CN 209229987 U CN209229987 U CN 209229987U
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- strainer
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Abstract
The utility model discloses a kind of return air inlet for air-conditioner PM2.5 strainers, including braced frame, the inside of the braced frame is uniformly equipped with cotton strainer, the both ends of cotton strainer are fixedly connected by 3M connection glue with the two sides inside braced frame, the middle position of cotton interior is equipped with electro-static precipitation layer, the side of electro-static precipitation layer is equipped with PP protective layer, side of the PP protective layer far from electro-static precipitation layer is cold to be fitted and connected the first electrostatic cotton filtering layer, the other side of honeycomb structure layer is cold to be fitted and connected the second electrostatic cotton filtering layer, second side of the electrostatic cotton filtering layer far from electro-static precipitation layer is cold to be fitted and connected PA plastic support layer.The utility model effectively filters PM2.5 suspended particulate substance; its Electrostatic Absorption consistency of performance is stablized; high Air permenbility protects the crowd in room to avoid the allergy caused because particle concentration is excessively high, the symptoms such as Ocular irritation or breathing discomfort to being guaranteed in the normal use under the same wind speed of air-conditioning.
Description
Technical field
The utility model relates to filtering material technical field, specially a kind of return air inlet for air-conditioner PM2.5 strainer.
Background technique
By adding electrostatic electret dedusting to filtering material, the method for fitting combination other materials, in air cleaning and
It is widely used in terms of health care and improvement air pollution, market generally uses PP melt-blown plus electrostatic to stay at present
Pole is the most universal, but because corresponding material resistance is also increase accordingly while melt-blown material possesses more filtration efficiency；And
The problem of electrostatic cotton class very good solution efficiency and resistance, only thickness is a little bit thicker, removes PM2.5 process in return air inlet for air-conditioner
In, the thickness of filter material is not key factor.
Utility model content
The purpose of this utility model is to provide a kind of return air inlet for air-conditioner PM2.5 strainers, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of return air inlet for air-conditioner PM2.5 strainer,
Including braced frame, the middle position of the braced frame lateral wall offers limit card slot along outside wall circular, and limits
The inside of position card slot is detachably equipped with sealing cotton, and the both ends inside braced frame are all uniformly provided with holding tank, braced frame
Inside cotton strainer is uniformly installed, the both ends of cotton strainer are fixedly connected by 3M connection glue with the two sides inside braced frame,
The middle position of cotton interior is equipped with electro-static precipitation layer, and the side of electro-static precipitation layer is equipped with PP protective layer, and PP protective layer is remote
Side from electro-static precipitation layer is cold to be fitted and connected the first electrostatic cotton filtering layer, and the other side of honeycomb structure layer is cold to be fitted and connected
Second electrostatic cotton filtering layer, the second side of the electrostatic cotton filtering layer far from electro-static precipitation layer is cold to be fitted and connected PA plastic support layer.
Preferably, the middle position of the cotton strainer is equipped with connecting line, and the two sides of cotton strainer and holding tank mutual
Match, holding tank is arranged in wavelike structure with continuous U.
Preferably, the sealing cotton includes sealing strip and connection strip, and connecting that strip and limit card slot be mutually matched can
Dismantling connection.
Preferably, the PP protective layer is 15gsm, and electro-static precipitation layer is 30gsm, and PA plastic support layer is 150gsm.
Preferably, the inside of the electro-static precipitation layer is fixed with honeycomb structure layer, and the inside of honeycomb structure layer is uniform
Offer dust cavity.
Compared with prior art, the utility model has the beneficial effects that the both ends of cotton strainer pass through 3M connection glue and support
The two sides of lower portion are fixedly connected, and the middle position of cotton interior is equipped with electro-static precipitation layer, the side of electro-static precipitation layer
Equipped with PP protective layer, side of the PP protective layer far from electro-static precipitation layer is cold to be fitted and connected the first electrostatic cotton filtering layer, honeycomb knot
The other side of structure layer is cold to be fitted and connected the second electrostatic cotton filtering layer, and the first electrostatic cotton filtering layer and the second electrostatic cotton filtering layer have electrostatic
Adsorption effect, the second side of the electrostatic cotton filtering layer far from electro-static precipitation layer is cold to be fitted and connected PA plastic support layer, to greatest extent
Guarantee its good permeability, cotton strainer obstructs big hair, leaf, and electro-static precipitation layer uses Electrostatic Absorption and mechanical interception
Dust granule, the first electrostatic cotton filtering layer and the absorption of the second electrostatic cotton filtering layer capture small such as 1st/40th of a hair diameter
Particle, 2.5 μm of filter efficiencies reach 99%, effectively purify indoor air environment, and the utility model can filter up to 99%
Pollen particles, effective to filter PM2.5 suspended particulate substance, Electrostatic Absorption consistency of performance is stablized, and high Air permenbility is same to air-conditioning
It is guaranteed in normal use under equal wind speed, the crowd in room is protected to avoid the allergy caused because particle concentration is excessively high
Disease, the symptoms such as Ocular irritation or breathing discomfort.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the cross section structural schematic diagram of the utility model；
Fig. 3 is the cotton interior structural schematic diagram of the utility model；
Fig. 4 is the electro-static precipitation schematic diagram of a layer structure of the utility model；
Fig. 5 is the sealing cotton and braced frame attachment structure schematic diagram of the utility model.
In figure: 1, sealing cotton；2, braced frame；3, connecting line；4, cotton strainer；5, the second electrostatic cotton filtering layer；6, PP is protected
Layer；7, the first electrostatic cotton filtering layer；8, electro-static precipitation layer；9, honeycomb structure layer；10, dust cavity；11, strip is connected；12, it limits
Position card slot；13,3M connection glue；14, PA plastic support layer；15, holding tank；16, sealing strip.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model: a kind of return air inlet for air-conditioner PM2.5 strainer, including
The middle position of braced frame 2,2 lateral wall of braced frame offers limit card slot 12, and limiting card along outside wall circular
The inside of slot 12 be detachably equipped with sealing cotton 1, sealing cotton 1 include sealing strip 16 and connection strip 11, and connect strip 11 with
Limit card slot 12, which is mutually matched, to be detachably connected, and the both ends inside braced frame 2 are all uniformly provided with holding tank 15, braced frame
2 inside is uniformly equipped with cotton strainer 4, and the middle position of cotton strainer 4 is equipped with connecting line 3, and the two sides of cotton strainer 4 and receiving
Slot 15 is mutually matched, and holding tank 15 is arranged in wavelike structure with continuous U, the both ends of cotton strainer 4 by 3M connection glue 13 with
Two sides inside braced frame 2 are fixedly connected, and the middle position inside cotton strainer 4 is equipped with electro-static precipitation layer 8, electro-static precipitation layer
8 inside is fixed with honeycomb structure layer 9, and the inside of honeycomb structure layer 9 is uniformly provided with dust cavity 10.
Refering to attached drawing 3, in the present embodiment, preferably, the side of electro-static precipitation layer 8 is equipped with PP protective layer 6, PP protection
6 side far from electro-static precipitation layer 8 is cold has been fitted and connected the first electrostatic cotton filtering layer 7, the cold patch in the other side of honeycomb structure layer 9 for layer
Conjunction is connected with the second electrostatic cotton filtering layer 5, and 5 side far from electro-static precipitation layer 8 of the second electrostatic cotton filtering layer is cold to be fitted and connected PA modeling
Expect that supporting layer 14, PP protective layer 6 are 15gsm, electro-static precipitation layer 8 is 30gsm, and PA plastic support layer 14 is 150gsm.
Working principle: in use, the sealing strip 16 for sealing cotton 1 to be fixed on to the limit card slot 12 of 2 lateral wall of braced frame
Then inside is mounted and fixed on the position of return air inlet for air-conditioner to realize that the position of sealing cotton 1 is fixed through braced frame 2,
Under the action of sealing cotton 1, realize that the sealing effect of braced frame 2 and return air inlet for air-conditioner junction, cotton strainer 4 obstruct big hair
Hair, leaf, the both sides of electro-static precipitation layer 8 are equipped with the first electrostatic cotton filtering layer 7 and the second electrostatic cotton filtering layer 5 that capture fine particle,
With Electrostatic Absorption effect, absorption captures small 1/40th particle such as a hair diameter, and 2.5 μm of filter efficiencies reach
To 99%, indoor air environment is effectively purified, the crowd in room is protected to avoid the allergy caused because particle concentration is excessively high
Disease, the symptoms such as Ocular irritation or breathing discomfort.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of return air inlet for air-conditioner PM2.5 strainer, including braced frame, it is characterised in that: the braced frame lateral wall
Middle position offers limit card slot along outside wall circular, and the inside of limit card slot is detachably equipped with sealing cotton, branch
The both ends of support lower portion are all uniformly provided with holding tank, and the inside of braced frame is uniformly equipped with cotton strainer, and the two of cotton strainer
End is fixedly connected by 3M connection glue with the two sides inside braced frame, and the middle position of cotton interior is equipped with electrostatic product
Knoisphere, the side of electro-static precipitation layer are equipped with PP protective layer, and side of the PP protective layer far from electro-static precipitation layer be cold to be fitted and connected the
One electrostatic cotton filtering layer, the other side of honeycomb structure layer is cold to be fitted and connected the second electrostatic cotton filtering layer, and the second electrostatic cotton filtering layer is remote
Side from electro-static precipitation layer is cold to be fitted and connected PA plastic support layer.
2. a kind of return air inlet for air-conditioner PM2.5 strainer according to claim 1, it is characterised in that: the centre of the cotton strainer
Connecting line is equipped at position, and the two sides of cotton strainer are mutually matched with holding tank, holding tank is arranged in wavy knot with continuous U
Structure.
3. a kind of return air inlet for air-conditioner PM2.5 strainer according to claim 1, it is characterised in that: the sealing cotton includes close
Strip of paper used for sealing and connection strip, and connection strip is mutually matched with limit card slot and is detachably connected.
4. a kind of return air inlet for air-conditioner PM2.5 strainer according to claim 1, it is characterised in that: the PP protective layer is
15gsm, electro-static precipitation layer are 30gsm, and PA plastic support layer is 150gsm.
5. a kind of return air inlet for air-conditioner PM2.5 strainer according to claim 1, it is characterised in that: the electro-static precipitation layer
Inside is fixed with honeycomb structure layer, and the inside of honeycomb structure layer is uniformly provided with dust cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673791.4U CN209229987U (en) | 2018-10-16 | 2018-10-16 | A kind of return air inlet for air-conditioner PM2.5 strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673791.4U CN209229987U (en) | 2018-10-16 | 2018-10-16 | A kind of return air inlet for air-conditioner PM2.5 strainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209229987U true CN209229987U (en) | 2019-08-09 |
Family
ID=67500110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821673791.4U Active CN209229987U (en) | 2018-10-16 | 2018-10-16 | A kind of return air inlet for air-conditioner PM2.5 strainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209229987U (en) |
-
2018
- 2018-10-16 CN CN201821673791.4U patent/CN209229987U/en active Active
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