CN210320589U - Filter screen of purifier - Google Patents
Filter screen of purifier Download PDFInfo
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- CN210320589U CN210320589U CN201921098090.7U CN201921098090U CN210320589U CN 210320589 U CN210320589 U CN 210320589U CN 201921098090 U CN201921098090 U CN 201921098090U CN 210320589 U CN210320589 U CN 210320589U
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- filter screen
- connecting block
- purifier
- molecular sieve
- photocatalyst
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Abstract
The utility model discloses a clarifier filter screen, including just imitating filter pulp, active carbon filter screen and photocatalyst filter screen, just imitate filter pulp one side and be provided with the HEPA filter screen, HEPA filter screen one side is provided with the active carbon filter screen, active carbon filter screen one side is provided with the molecular sieve adsorbed layer, the butt fusion has connecting block one on the lateral wall of molecular sieve adsorbed layer. Has the advantages that: the utility model discloses a set up burr, connecting block one, spread groove two, connecting block two and spread groove three, what make the filter screen each subassembly can be convenient carries out split and equipment, and because the position of connecting block one, spread groove two, connecting block two and spread groove three is injectd, makes the precedence order of each part of filter screen when the installation can not be chaotic, makes the installation convenience of filter screen promote greatly to the filter screen replacement cost has been reduced.
Description
Technical Field
The utility model relates to a filter screen technical field, concretely relates to clarifier filter screen.
Background
The air purifier is a product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like) and effectively improving the air cleanliness, and the air purifier has various technologies and media so that the air purifier can provide clean and safe air for users, and the common air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc., and the filter screen is the main purification component of the purifier.
The existing purifier filter screen is installed in a single filter screen combined mode, the sequence is easily mistaken during installation, the replacement is complicated, the replacement cost is high, the filtering precision of the HEPA filter screen is low, the adsorption capacity is poor, the requirement is difficult to meet, the service life of the existing purifier filter screen is short, and the use cost of the purifier is increased to a certain extent.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the filter screen of the purifier is provided, and the problems that the existing filter screen of the purifier is installed in a single filter screen combination mode, the sequence is easy to mistake during installation, the replacement is complicated, the replacement cost is high, the HEPA filter screen is low in filtering precision, poor in adsorption capacity and short in service life are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a clarifier filter screen, filter cotton, active carbon filter screen and photocatalyst filter screen including just imitating, just imitate and filter cotton one side and be provided with the HEPA filter screen, HEPA filter screen one side is provided with the active carbon filter screen, active carbon filter screen one side is provided with the molecular sieve adsorbed layer, the butt fusion has connecting block one on the molecular sieve adsorbed layer lateral wall, a connecting block periphery is provided with spread groove one, spread groove one side is provided with spread groove two, molecular sieve adsorbed layer one side is provided with the photocatalyst filter screen, be provided with connecting block two on the photocatalyst filter screen lateral wall, a connecting block periphery is provided with spread groove three, HEPA filter screen lateral wall four corners department shaping has the burr.
Further, the primary filter cotton is bonded with the burrs.
Through adopting above-mentioned technical scheme, the primary effect is crossed the filter pulp and is handled through silver ion antibacterial treatment, when antibacterial, can carry out primary filter to hair, particulate matter, dust etc. in the air, can easily follow tear on the burr, use repeatedly after the washing, can high-efficiently protect rear end filtration system, promote filter screen life by a wide margin.
Furthermore, the first connecting groove is formed in the HEPA filter screen, and the first connecting block is connected with the first connecting groove through a clamping groove.
Through adopting above-mentioned technical scheme, the HEPA filter screen is antibiotic nano-coating HEPA filter screen of ninth generation, can reach H13's filter fineness, has superstrong adsorption efficiency, and the aperture is small, and is stronger to the seizure ability of particle, and filter fineness exceeds 99.97%, promotes 3-5 times to PM 2.5's whole purification efficiency.
Furthermore, the second connecting groove is formed in the active carbon filter screen, and the first connecting block is connected with the second connecting groove through a clamping groove.
Through adopting above-mentioned technical scheme, the active carbon filter screen has good gas dynamic performance, and bulk density is little, specific surface area is big, adsorption efficiency is high, the windage coefficient is little, the active carbon filter screen is cellular, carries the powdered activated carbon to make on polyurethane cotton, and its carbon content has active carbon efficient adsorption efficiency about 35% -50%, can get rid of the pollutant in volatile organic compound formaldehyde, toluene, hydrogen sulfide, chlorobenzene and the air, and air resistance is little, and the energy consumption is low, can deodorize, remove the peculiar smell, purify the environment under certain amount of wind, has fine purifying effect, through connecting block one the spread groove one with spread groove two can make the HEPA filter screen the active carbon filter screen with the convenient connection of molecular sieve adsorbed layer is fixed together.
Furthermore, the connecting groove III is formed on the molecular sieve adsorption layer.
By adopting the technical scheme, the molecular sieve adsorption layer is a formaldehyde-removing efficient nano molecular sieve adsorption layer with a honeycomb structure, and is filled with high-iodine-value activated carbon and nano mineral crystals which are subjected to high-temperature activation through special process treatment according to a scientific proportion, so that the adsorption capacity and the adsorption rate are extremely high, the adsorption performance of harmful substances such as peculiar smell, formaldehyde, benzene, TVOC (total volatile organic compound) is remarkably improved, and the harmful substances can be effectively decomposed.
Furthermore, the second connecting block is welded with the photocatalyst filter screen.
Through adopting above-mentioned technical scheme, the photocatalyst filter screen chooses for use 5 nanometer particle size's visible light photocatalyst, improves the surface area greatly to reach the highlight utilization ratio that is superior to ordinary photocatalyst, the below 600 nanometers of wavelength light wave all can catalyze the photocatalyst coating, has greatly improved the degradation efficiency of photocatalyst coating to harmful gas such as formaldehyde, benzene series thing, TVOC.
Furthermore, the second connecting block is connected with the third connecting groove through a clamping groove.
Through adopting above-mentioned technical scheme, through connecting block two with spread groove three can make the molecular sieve adsorbed layer with the convenient connection of photocatalyst filter screen is together fixed.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that the prior purifier filter screen is installed by adopting a single filter screen combination mode, the sequence is easy to be mistaken during installation, the replacement is complicated, and the replacement cost is high, the utility model discloses a set burr, a first connecting block, a first connecting groove, a second connecting block and a third connecting groove, so that each subassembly of the filter screen can be conveniently split and assembled, and because the positions of the first connecting block, the first connecting groove, the second connecting block and the third connecting groove are limited, the sequence of each part of the filter screen during installation can not be disordered, the installation convenience of the filter screen is greatly improved, and the replacement cost of the filter screen is reduced;
2. in order to solve the problems of lower filtering precision and poor adsorption capacity of the HEPA filter screen of the existing purifier filter screen, the HEPA filter screen with the antibacterial nano-peptide coating with the ninth generation filtering precision reaching H13 is arranged, so that the adsorption capacity of the HEPA filter screen is greatly enhanced, the filtering precision is greatly improved, and the filter screen has better filtering effect;
3. for solving the shorter problem of life of current clarifier filter screen, the utility model discloses a setting up through silver ion antibacterial treatment's primary effect filter pulp, can easily tear from the burr, use repeatedly after the washing, but high-efficient protection rear end filtration system, the life of major-pair promotion filter screen.
Drawings
FIG. 1 is a schematic structural view of a filter screen of the purifier of the present invention;
FIG. 2 is a schematic structural view of a HEPA filter screen in the purifier filter screen according to the present invention;
FIG. 3 is a schematic structural view of an activated carbon filter screen in the filter screen of the purifier of the present invention;
FIG. 4 is a schematic structural diagram of a molecular sieve adsorption layer in a filter screen of the purifier according to the present invention;
FIG. 5 is a schematic view of the structure of the photocatalyst filter net in the filter net of the present invention.
The reference numerals are explained below:
1. primary effect filtering cotton; 2. a HEPA filter screen; 3. an active carbon filter screen; 4. a molecular sieve adsorbent layer; 5. a first connecting block; 6. connecting a first connecting groove; 7. connecting groove two; 8. a photocatalyst filter screen; 9. a second connecting block; 10. connecting grooves III; 11. burrs are formed.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-5, the clarifier filter screen, including just imitating filter pulp 1, active carbon filter screen 3 and photocatalyst filter screen 8, just imitate filter pulp 1 one side and be provided with HEPA filter screen 2, HEPA filter screen 2 one side is provided with active carbon filter screen 3, active carbon filter screen 3 one side is provided with molecular sieve adsorbed layer 4, the butt fusion has connecting block one 5 on the molecular sieve adsorbed layer 4 lateral wall, connecting block one 5 peripheries are provided with spread groove one 6, spread groove one 6 one side is provided with spread groove two 7, molecular sieve adsorbed layer 4 one side is provided with photocatalyst filter screen 8, be provided with connecting block two 9 on the photocatalyst filter screen 8 lateral wall, connecting block two 9 peripheries are provided with spread groove three 10, the shaping of 2 lateral walls four corners departments of HEPA filter screen has burr 11.
As shown in fig. 1 and 2, the primary filter cotton 1 is bonded with the burr 11, and the primary filter cotton 1 is subjected to silver ion antibacterial treatment, so that primary filtration can be performed on hair, particles, dust and the like in the air while the primary filtration is antibacterial, the primary filter cotton can be easily torn off from the burr 11 and repeatedly used after being cleaned, a rear-end filter system can be efficiently protected, and the service life of a filter screen is greatly prolonged.
As shown in fig. 1, 2 and 4, a first connecting groove 6 is formed on a first HEPA filter screen 2, a first connecting block 5 is connected with the first connecting groove 6 through a clamping groove, the first HEPA filter screen 2 is a ninth generation antibacterial peptide nano-coating HEPA filter screen, the filtering precision of H13 can be achieved, the super-strong adsorption capacity is achieved, the aperture is small, the capturing capacity of particles is stronger, the filtering precision exceeds 99.97%, and the overall purification efficiency of PM2.5 is improved by 3-5 times.
As shown in fig. 1, 3 and 4, the second connecting groove 7 is formed on the activated carbon filter screen 3, the first connecting block 5 is connected with the second connecting groove 7 through the clamping groove, the activated carbon filter screen 3 has excellent gas dynamic performance, small volume density, large specific surface area, high adsorption efficiency and small wind resistance coefficient, the activated carbon filter screen 3 is honeycomb-shaped and is made by loading powdered activated carbon on polyurethane foam, the carbon content is about 35 to 50 percent, the activated carbon has high-efficiency adsorption performance, can remove volatile organic compounds such as formaldehyde, toluene, hydrogen sulfide, chlorobenzene and pollutants in the air, has small air resistance and low energy consumption, can be under certain amount of wind deodorization, peculiar smell, purifying environment, have fine purifying effect, can make HEPA filter screen 2, active carbon filter screen 3 and the convenient connection of molecular sieve adsorbed layer 4 together fixed through connecting block one 5, spread groove one 6 and spread groove two 7.
As shown in fig. 1 and 4, the connecting groove III 10 is formed on the molecular sieve adsorption layer 4, the molecular sieve adsorption layer 4 is an aldehyde-removing high-efficiency nano molecular sieve adsorption layer with a honeycomb structure, and high-iodine-value activated carbon and nano mineral crystals which are subjected to high-temperature activation are filled according to a scientific proportion after being treated by a special process, so that the adsorption capacity and the adsorption rate are extremely high, the adsorption performance of harmful substances such as peculiar smell, formaldehyde, benzene, TVOC and the like is remarkably improved, and the harmful substances can be effectively decomposed.
As shown in fig. 1 and 5, the second connecting block 9 is welded to the photocatalyst filter 8, the photocatalyst filter 8 is a visible light photocatalyst with a particle size of 5 nm, the surface area is greatly increased, the high light utilization rate superior to that of a common photocatalyst is achieved, light waves with a wavelength of less than 600 nm can catalyze the photocatalyst coating, and the degradation efficiency of the photocatalyst coating on harmful gases such as formaldehyde, benzene series, TVOC and the like is greatly improved.
As shown in fig. 1, 4 and 5, the second connecting block 9 is connected with the third connecting groove 10 through a clamping groove, and the molecular sieve adsorption layer 4 and the photocatalyst filter screen 8 can be conveniently and fixedly connected through the second connecting block 9 and the third connecting groove 10.
The utility model provides a working principle of clarifier filter screen: the primary filter cotton 1 is subjected to silver ion antibacterial treatment, can primarily filter hair, particles, dust and the like in the air while resisting bacteria, can be easily torn off from the burrs 11 and can be repeatedly used after being cleaned, a rear-end filter system can be efficiently protected, the service life of the filter screen is greatly prolonged, the HEPA filter screen 2 is a ninth generation HEPA filter screen with an antibacterial peptide nano coating, the filter precision of H13 can be achieved, the HEPA filter screen has super strong adsorption capacity and small pore diameter, has stronger capture capacity on particles, the filter precision exceeds 99.97%, the overall purification efficiency on PM2.5 is improved by 3-5 times, the active carbon filter screen 3 has excellent aerodynamic performance, small volume density, large specific surface area, high adsorption efficiency and small wind resistance coefficient, the active carbon filter screen 3 is honeycomb-shaped and is made by loading powdery active carbon on polyurethane cotton, and the carbon content is about 35-50%, the high-iodine activated carbon has high adsorption capacity and adsorption rate, the adsorption performance of the high-iodine activated carbon and nano mineral crystals are remarkably improved and can be effectively decomposed, the photocatalyst filter screen 8 adopts a visible light photocatalyst with the particle size of 5 nanometers, greatly improve the surface area, and reach the high light utilization ratio that is superior to ordinary photocatalyst, the light wave below 600 nanometers of wavelength all can catalyze the photocatalyst coating, greatly improved the degradation efficiency of photocatalyst coating to harmful gas such as formaldehyde, benzene series thing, TVOC, can make the convenient connection of molecular sieve adsorbed layer 4 and photocatalyst filter screen 8 be together fixed through connecting block two 9 and spread groove three 10, each component part of clarifier filter screen can be convenient like this carries out the split or assembles, it is very convenient to use, and the filter screen abandons the mode of traditional sola filter screen combination, make the order of filter screen installation can not be chaotic, can make the change process simplify greatly, also reduced the replacement cost.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. Purifier filter screen, its characterized in that: comprises a primary filter cotton (1), an active carbon filter screen (3) and a photocatalyst filter screen (8), an HEPA filter screen (2) is arranged on one side of the primary filter cotton (1), the active carbon filter screen (3) is arranged on one side of the HEPA filter screen (2), a molecular sieve adsorption layer (4) is arranged on one side of the active carbon filter screen (3), a connecting block I (5) is welded on one side wall of the molecular sieve adsorption layer (4), a first connecting groove (6) is arranged on the periphery of the first connecting block (5), a second connecting groove (7) is arranged on one side of the first connecting groove (6), one side of the molecular sieve adsorption layer (4) is provided with the photocatalyst filter screen (8), a second connecting block (9) is arranged on one side wall of the photocatalyst filter screen (8), the periphery of the second connecting block (9) is provided with a third connecting groove (10), and burrs (11) are formed at four corners of one side wall of the HEPA filter screen (2).
2. The purifier screen of claim 1, wherein: the primary filter cotton (1) is bonded with the burr (11).
3. The purifier screen of claim 1, wherein: the first connecting groove (6) is formed in the HEPA filter screen (2), and the first connecting block (5) is connected with the first connecting groove (6) through a clamping groove.
4. The purifier screen of claim 1, wherein: the connecting groove II (7) is formed in the activated carbon filter screen (3), and the connecting block I (5) is connected with the connecting groove II (7) through a clamping groove.
5. The purifier screen of claim 1, wherein: and the connecting groove III (10) is formed on the molecular sieve adsorption layer (4).
6. The purifier screen of claim 1, wherein: the second connecting block (9) is welded with the photocatalyst filter screen (8).
7. The purifier screen of claim 1, wherein: the second connecting block (9) is connected with the third connecting groove (10) through a clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098090.7U CN210320589U (en) | 2019-07-15 | 2019-07-15 | Filter screen of purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098090.7U CN210320589U (en) | 2019-07-15 | 2019-07-15 | Filter screen of purifier |
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| Publication Number | Publication Date |
|---|---|
| CN210320589U true CN210320589U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921098090.7U Active CN210320589U (en) | 2019-07-15 | 2019-07-15 | Filter screen of purifier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556056A (en) * | 2020-12-14 | 2021-03-26 | 北京住总第六开发建设有限公司 | Passive new trend device for room |
| CN113864954A (en) * | 2021-09-18 | 2021-12-31 | 北京戴纳实验科技有限公司 | Laboratory air purification device |
-
2019
- 2019-07-15 CN CN201921098090.7U patent/CN210320589U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556056A (en) * | 2020-12-14 | 2021-03-26 | 北京住总第六开发建设有限公司 | Passive new trend device for room |
| CN113864954A (en) * | 2021-09-18 | 2021-12-31 | 北京戴纳实验科技有限公司 | Laboratory air purification device |
| CN113864954B (en) * | 2021-09-18 | 2022-11-08 | 北京戴纳实验科技有限公司 | Laboratory air purification device |
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