CN203886344U - Composite filtration screen assembly of air purifier - Google Patents
Composite filtration screen assembly of air purifier Download PDFInfo
- Publication number
- CN203886344U CN203886344U CN201420188697.5U CN201420188697U CN203886344U CN 203886344 U CN203886344 U CN 203886344U CN 201420188697 U CN201420188697 U CN 201420188697U CN 203886344 U CN203886344 U CN 203886344U
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- China
- Prior art keywords
- air purifier
- filtration screen
- otter board
- air
- composite filtration
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Abstract
The utility model discloses a composite filtration screen assembly of an air purifier and belongs to the technical field of air purifiers. The composite filtration screen assembly of the air purifier comprises a first metal screen plate, a second metal screen plate and a frame, wherein the edges of the first metal screen plate and the second metal screen plate are embedded into the frame; a plurality of through holes different in hole diameter are distributed in the first metal screen plate and the second metal screen plate; the hole diameter of each of first through holes which are distributed in the first metal screen plate is 0.4mm to 1.5mm; the hole diameter of each of second through holes which are distributed in the second metal screen plate is 0.05mm to 0.6mm. According to the composite filtration screen assembly of the air purifier, three layers of stainless steel metal screen plates are used for filtering the air layer by layer, so that the purpose of purifying the air is achieved; a water inlet and a water outlet are formed in the composite filtration screen assembly of the air purifier, so that the problem that the composite filtration screen assembly is incapable of being washed in the prior art is solved; clear water or detergent powder water is directly poured into the composite filtration screen assembly from the water inlet during washing; the composite filtration screen assembly is repeatedly washed for 3-5 times, so that the service life of the composite filtration screen assembly is greatly prolonged, the cost is saved, and the energy is saved.
Description
Technical field
The utility model relates to air purifier technical field, is specifically related to a kind of combined filtration screen component of air purifier.
Background technology
Air purifier claims again " air cleaner ", air cleaner, clarifier, refers to and can adsorb, decomposes or transform various airborne pollutants, effectively improves the product of indoor air clean degree.At home, medical treatment, industrial circle all have application, the main product that the Household Air Purifier of unit class is market is take in field at home.Topmost function is to remove airborne particle, comprises anaphylactogen, indoor PM2.5 etc., can also solve due to volatile organic matter air pollution problems inherent in indoor, the underground space that finishing or other reasons cause, car simultaneously.Because the release of the space Air Contamination thing of relative closure has persistence and probabilistic feature, therefore using air purifier to purify the air of a room is one of internationally recognized method of improving IAQ.
Air purifier is mainly comprised of systems such as motor, fan, airstrainers, its operation principle is: the motor in machine and fan flow indoor air circulation, the air polluting passes through after the airstrainer in machine, various pollutants to be removed or absorption, the air purifier of certain model also can be at air outlet install anion generator (high pressure produce negative direct current high voltage) during work in anion generator additional, air is constantly ionized, produce a large amount of anions, by gentle breeze fan, sent, form anion air-flow, the object that reach clean, purifies air.
Although the title of the air purifier of in fact declaring on market, kind, function are not quite similar, trace to its source, from the operation principle of air purifier, mainly nothing but three kinds: passive type, active, main quilt is moving hybrid.
The complex filter assembly material of conventional air cleaners is mainly to spin cloth, filter paper, the mesh that spins cloth, filter paper after long-term use will be stopped up by airborne powder particle, thereby cause failure phenomenon, so the air purifier filter screen in family is generally once changed in half a year, in use procedure simultaneously, because filter screen mesh is blocked, occur that blast produces greatly very large noise; Conventional air cleaners spin cloth, filter paper web plate can not clean.
In Chinese Patent Application No.: disclose a kind of small size air cleaner in 201220601578, it relates to clarifier field.The center of top cover is provided with power button, power button is connected with power button PCB, power button PCB connection is arranged in the middle of support, support is arranged on the top of enclosure, is provided with and controls pcb board, LED lamp pcb board and anion module in shell, and the sidewall of shell is provided with DC socket, DC fan is arranged on the top of see-through look panel, see-through look panel is arranged on the bottom of base, the bottom socket of base and see-through look panel, and in base, be provided with screen pack.Its toxic gas in can not only clean air, can also purify air, and removes airborne bacterium, virus, dust, pollen, mycotic spore etc., and it can also reach low noise, high efficiency, the effect of energy-conserving and environment-protective.Screen pack in this technical scheme easily stops up, and needs frequent replacing, also easily produces very large noise.
In Chinese Patent Application No.: disclose a kind of air purifier based on thermophoretic effect in 201210123807, comprise: air purifying room, air inlet, heater, anion generator, grain catcher, gas outlet, wherein air inlet is positioned at air purifying room top, heater is placed in the top in clean room, anion generator is placed in the indoor bottom of air cleaning, grain catcher is positioned at the bottom of anion generator, gas outlet is positioned at the bottom of air purifying room, described grain catcher is ultra-fine fibre glass, and aperture is 0.1～0.3 micron.This technical scheme is used thermophoretic effect, and the charged acceleration under the effect of anion generator of PM2.5 particle is fallen, and by grain catcher, is collected, and can make the absorptivity of PM2.5 particle reach 30～50%.But the screen pack in this technical scheme still adopts and spins cloth, easily to stop up, inconvenience is cleaned, and often needs, changes timely.
In Chinese Patent Application No.: disclose a kind of portable air purifier in 201220756388, comprise shell, air inlet, screen pack, fan, NACF endosome and air outlet, described cover top portion has air inlet, air outlet is arranged at bottom, described in described enclosure, air outlet is described screen pack below, the bottom of described screen pack is fan, has described NACF endosome between described fan and air outlet.Described NACF endosome is outer parcel air-permeative filter material, as nonwoven.Screen pack in this technical scheme still adopts nonwoven, easily stops up, and inconvenience is cleaned, and often needs, changes timely.
Utility model content
For the problems referred to above, the utility model provides a kind of combined filtration screen component of being convenient to the air purifier of cleaning, long service life.
In order to address the above problem, the technical scheme that the utility model provides is:
A kind of combined filtration screen component of air purifier, comprise first, second metal otter board, frame, the edge of described first, second metal otter board embeds in described frame, the through hole of some different pore sizes distributes on described first, second metal otter board, the aperture of the first through hole distributing on described the first metal otter board is 0.4-1.5mm, and the aperture of the second through hole distributing on described the second metal otter board is 0.05-0.6mm.The complex filter assembly material of conventional air cleaners is mainly to spin cloth, filter paper, foam, cardboard to form, and packaging technology is numerous and diverse, and also cannot clean after long-term use and can only do and scrap processing.The screen modules of the technical program is to utilize two-layer web plate successively to filter the air purifying, thereby reaches the object purifying air; Also be convenient to clean long service life.
Preferably, also comprise the 3rd metal otter board, the edge of described the 3rd metal otter board embeds in described frame, on described the 3rd metal otter board, is distributed with third through-hole, the aperture of this third through-hole is 0.006-0.06mm, and described the second metal otter board is between described the first, the 3rd metal otter board.
Preferably, the aperture of described the first through hole is 0.5-1mm, and the aperture of described the second through hole is 0.1-0.5mm,
Preferably, the aperture of described third through-hole is 0.008-0.02mm.
Preferably, between adjacent metal web plate, be provided with cushion block; Web plate is in the situation that having blast, and whole all can have the motion of inside receipts place, is anti-appearance distortion, and the technical program increases cushion block interval by three-layer network plate central region, and surrounding utilizes plastic cement frame to fix.
Preferably, the distance between adjacent metal web plate is 8-15mm.
Preferably, described frame is provided with entery and delivery port, is convenient to clean.
Preferably, also comprise bolt, this bolt is fixed described first, second, third metal otter board; Bolt is fixed three-layer metal web plate from middle insertion of cushion block.
Preferably, the junction of described first, second, third metal otter board and described frame is provided with sealing strip.
Preferably, described first, second, third metal otter board is stainless steel metal web plate.
Preferably, described frame is plastic parts.
Compared with prior art, the beneficial effects of the utility model are:
The utility model adopts three layers of stainless steel metal web plate successively to filter air, thereby reaches the object purifying air, and is provided with entery and delivery port, has overcome the problem that in prior art, combined filtration screen component can not clean; During cleaning, directly with clear water or washing powder water, from water inlet, pour into, 3～5 times repeatedly, so greatly extended service life, provide cost savings, saved the energy.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model end face half sectional view;
Fig. 3 is the top view of the utility model the first stainless steel metal web plate;
Fig. 4 is the top view of the utility model the second stainless steel metal web plate;
Fig. 5 is the top view of the utility model the 3rd stainless steel metal web plate.
In figure: 1, the first stainless steel metal web plate, the 2, second stainless steel metal web plate, the 3, the 3rd stainless steel metal web plate, 4, frame, 5, the first through hole, the 6, second through hole, 7, third through-hole, 8, cushion block, 9, water inlet, 10, delivery port, 11, bolt, 12, sealing strip.
The specific embodiment
Below the utility model is described further:
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of combined filtration screen component of air purifier, comprise first, second, third stainless steel metal web plate, frame 4, bolt 11, the edge of first, second, third stainless steel metal web plate embeds in frame 4, the through hole of some different pore sizes distributes on first, second, third stainless steel metal web plate, the aperture of the first through hole 5 distributing on the first stainless steel metal web plate 1 is 0.8mm, and the aperture of the second through hole 6 distributing on the second stainless steel metal web plate 2 is 0.2mm.The aperture of the third through-hole 7 distributing on the 3rd stainless steel metal web plate 3 is 0.01mm, and the second stainless steel metal web plate 2 is between the first, the 3rd stainless steel metal web plate.
Between first, second, third stainless steel metal web plate, be provided with cushion block 8; Web plate is in the situation that having blast, and whole all can have the motion of inside receipts place, is anti-appearance distortion, and the technical program increases cushion block 8 intervals by three-layer network plate central region, and surrounding utilizes plastic cement frame 4 fixing.Distance between adjacent metal web plate is 10mm.Frame 4 is provided with water inlet 9, delivery port 10, is convenient to clean.Bolt 11 is fixed first, second, third metal otter board; Bolt 11 is fixed three layers of stainless steel metal web plate from middle insertion of cushion block 8.The junction of first, second, third metal otter board and frame 4 is provided with sealing strip 12.
The complex filter assembly material of conventional air cleaners is mainly to spin cloth, filter paper, foam, cardboard to form, and packaging technology is numerous and diverse, and also cannot clean after long-term use and can only do and scrap processing.The screen modules of the technical program utilizes three-layer network plate successively to filter the air purifying, thereby reaches the object purifying air; Also be convenient to clean.Be provided with entery and delivery port, overcome the problem that in prior art, combined filtration screen component can not clean; During cleaning, directly with clear water or washing powder water, from water inlet, pour into, 3～5 times repeatedly, so greatly extended service life, provide cost savings, saved the energy.Stainless steel metal web plate, intensity is higher, and percent opening is the highest, and corrosion-resistant non-corrosive.
Mesh size is different from traditional handicraft to be produced, and adopts etch process.Etch process is the extension of hardware stamping technique, and also referred to as photochemical etching, etch process has solved in industrial production high precision part demand.Etching just utilizes photochemistry that drawing is transferred on steel disc, and the principle of reacting by chemical medicinal liquid is fallen the partial corrosion of not wanting, and the part of product remains.Corrosion resistant plate is through oil removing, cleaning, dry, then with alkali-soluble acid-proof ink, web plate pattern is printed on corrosion resistant plate, hydrochloric acid ferrous solution or the ferric chloride solution of putting into concentration 38 degree carry out etching, after etching completes, with sodium hydroxide solution, wash away ink, after washing, polishing, oven dry, obtain finished product.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. the combined filtration screen component of an air purifier, it is characterized in that: comprise first, second metal otter board, frame, the edge of described first, second metal otter board embeds in described frame, the through hole of some different pore sizes distributes on described first, second metal otter board, the aperture of the first through hole distributing on described the first metal otter board is 0.4-1.5mm, and the aperture of the second through hole distributing on described the second metal otter board is 0.05-0.6mm.
2. the combined filtration screen component of air purifier according to claim 1, it is characterized in that: also comprise the 3rd metal otter board, the edge of described the 3rd metal otter board embeds in described frame, on described the 3rd metal otter board, be distributed with third through-hole, the aperture of this third through-hole is 0.006-0.06mm, and described the second metal otter board is between described the first, the 3rd metal otter board.
3. the combined filtration screen component of air purifier according to claim 2, is characterized in that: the aperture of described the first through hole is 0.5-1mm, and the aperture of described the second through hole is 0.1-0.5mm, and the aperture of described third through-hole is 0.008-0.02mm.
4. the combined filtration screen component of air purifier according to claim 1 and 2, is characterized in that: between adjacent metal web plate, be provided with cushion block.
5. the combined filtration screen component of air purifier according to claim 1 and 2, is characterized in that: the distance between adjacent metal web plate is 8-15mm.
6. the combined filtration screen component of air purifier according to claim 1 and 2, is characterized in that: described frame is provided with entery and delivery port.
7. the combined filtration screen component of air purifier according to claim 2, is characterized in that: also comprise bolt, this bolt is fixed described first, second, third metal otter board.
8. the combined filtration screen component of air purifier according to claim 2, is characterized in that: the junction of described first, second, third metal otter board and described frame is provided with sealing strip.
9. the combined filtration screen component of air purifier according to claim 2, is characterized in that: described first, second, third metal otter board is stainless steel metal web plate.
10. the combined filtration screen component of air purifier according to claim 2, is characterized in that: described frame is plastic parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188697.5U CN203886344U (en) | 2014-04-17 | 2014-04-17 | Composite filtration screen assembly of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188697.5U CN203886344U (en) | 2014-04-17 | 2014-04-17 | Composite filtration screen assembly of air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203886344U true CN203886344U (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420188697.5U Expired - Fee Related CN203886344U (en) | 2014-04-17 | 2014-04-17 | Composite filtration screen assembly of air purifier |
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| Country | Link |
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| CN (1) | CN203886344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905862A (en) * | 2019-12-02 | 2020-03-24 | 徐州星亮化机械科技有限公司 | Special fan in pit convenient to filter |
| US20220176003A1 (en) * | 2020-12-03 | 2022-06-09 | Gholam Hossein Zereshkian | Personalized forced air purifier |
-
2014
- 2014-04-17 CN CN201420188697.5U patent/CN203886344U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905862A (en) * | 2019-12-02 | 2020-03-24 | 徐州星亮化机械科技有限公司 | Special fan in pit convenient to filter |
| US20220176003A1 (en) * | 2020-12-03 | 2022-06-09 | Gholam Hossein Zereshkian | Personalized forced air purifier |
| US11752232B2 (en) * | 2020-12-03 | 2023-09-12 | Gholam Hossein Zereshkian | Personalized forced air purifier |
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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: 20141022 Termination date: 20180417 |