CN209997357U - air purifiers - Google Patents

Abstract

The utility model discloses an air purifier belongs to the technical field of air environmental protection, including the main part skeleton, the both ends of main part skeleton are equipped with top cap and bottom respectively, and are equipped with the exhaust area on the top cap, the outside cover of main part skeleton has the screen panel of admitting air, and the inside of main part skeleton is equipped with the filter core section of thick bamboo, and the filter core section of thick bamboo is located with axis with the screen panel of admitting air on, the main part skeleton internal seal is equipped with the EC fan, the air intake of EC fan with the hole intercommunication of filter core section of thick bamboo, the air outlet of EC fan with the exhaust area is corresponding, the screen panel of admitting air include the inlet port curb plate with assemble in back slat on the main part skeleton, the both ends of inlet port curb plate all with back slat be assembled connection, and seted up a plurality of being the inlet opening of T type form on the inlet port curb plate to reach and can realize three-dimensional circulation air current, 360.

Description

air purifiers

Technical Field

The utility model belongs to the technical field of the air environmental protection particularly, relate to air purifier.

Background

An air purifier is also called as an air cleaner, an air freshener and a purifier, and is a product capable of adsorbing, decomposing or converting various air pollutants ( generally comprises PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like) and effectively improving the air cleanliness, and is mainly divided into household, commercial, industrial and building products.

There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, synthetic fiber, HEAP high efficiency material, anion generator etc. and present air purifier adopts the compound type mostly, has adopted multiple purification technique and material medium simultaneously.

The existing air purifier mainly has the following defects:

(1) the airflow formed by the air purifier flows to the single , and the air inlet direction is single , so that the air can not be cleaned circularly, and only partial purification can be performed in a place;

(2) the air inlet of the air purifier adopts a traditional porous structure, so that the air inlet efficiency is low;

(3) the single-layer filter element is not good in air purification effect and cannot purify air effectively.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve the above-mentioned problem that prior art exists, the utility model aims at providing kinds of air purifier in order to reach can realize three-dimensional circulation air current, 360 no dead angle air intakes and the air intake is efficient and multiple filter core is in order to promote purifying effect's purpose.

The utility model adopts the technical scheme that air purifiers, including the main part skeleton, the both ends of main part skeleton are equipped with top cap and bottom respectively, and are equipped with the exhaust area on the top cap, the outside cover of main part skeleton has the screen panel of admitting air, and the inside of main part skeleton is equipped with the filter core section of thick bamboo, and the filter core section of thick bamboo is located with axis with the screen panel of admitting air on, main part skeleton internal seal is equipped with the EC fan, the air intake of EC fan with the hole intercommunication of filter core section of thick bamboo, the air outlet of EC fan with the exhaust area is corresponding, the screen panel of admitting air include the inlet port curb plate with assemble in back slat on the main part skeleton, the both ends of inlet port curb plate all with back slat be assembled connection, and set up the intake vent that a plurality of.

, the air outlet area comprises a plurality of annular air outlet holes which are concentrically arranged.

, the main frame comprises an upper cover, a lower cover and a plurality of columns, wherein two ends of each column are respectively assembled on the upper cover and the lower cover, and the top cover and the bottom cover are respectively assembled on the upper cover and the lower cover.

, silica gel pads are arranged on the end faces of the upper cover and the lower cover, and the silica gel pads are matched with the end faces of the filter element cylinders.

, two opposite mounting columns are arranged on the inner side wall of the upper cover, a transverse hanging frame is arranged between the two mounting columns, the EC fan is arranged on the transverse hanging frame, and the other end of the EC fan is hermetically assembled with the bottom surface of the upper cover.

, an air inlet through hole is formed in the bottom of the upper cover, an arc-shaped annular flange is arranged on the side, facing the side of the EC fan, of the air inlet through hole, and a second annular flange matched with the annular flange is arranged on the EC fan.

, sound-absorbing cotton is arranged inside the upper cover, and the sound-absorbing cotton is sleeved outside the EC fan and attached to the bottom surface of the upper cover.

, anti-slip pads are arranged on the periphery of the bottom of the lower cover.

, a plurality of rubber pads are arranged inside the upper cover, each rubber pad and the inner side wall of the upper cover form a circular ring surface, and a circular ring space is formed between the circular ring surface and the outer side wall of the EC fan.

, an observation window is arranged on the back ribbon board, and a transparent acrylic plate is arranged on the observation window.

The utility model has the advantages that:

1. adopt the utility model discloses an air purifier carries out 360 annular air intakes through the outside screen panel that admits air at main part skeleton, but all-round absorption contaminated air, simultaneously, is equipped with the exhaust area at the top, constitutes three-dimensional circulating air current between exhaust area and the screen panel that admits air, can advance steps and enlarge the absorption range of suspended substance, promotes the air purification effect to whole space, and the air inlet efficiency can be promoted to a plurality of T type form fresh air inlets that set up on the screen panel that admits air, ensures the high-efficient circulation of air.

2. The main body framework is formed by mutually assembling the stand column, the upper cover and the lower cover, the assembling process of the main body framework can be simple and fast, and the structure is stable and firm.

3. The EC fan is assembled in the upper cover, the -th annular flange and the second annular flange are respectively arranged on the upper cover and the EC fan, so that the sealing assembly between the EC fan and the upper cover is realized, the EC fan is ensured to have strong adsorption capacity to the air in the filter element cylinder, and meanwhile, sound-absorbing cotton is arranged around the EC fan, so that the noise of the air purifier in the operation process can be reduced.

4. Set up a plurality of cushions in the inside of upper cover to make the inside of upper cover form ring shape inner chamber, this ring shape inner chamber with the outside of EC fan is mutually supported, and the air-out district that can realize that the cleaned air that the EC fan discharged can be more even scatters from the top cap, evenly purifies each region in the space.

Drawings

Fig. 1 is a schematic view of the overall structure of an air purifier provided by the present invention;

fig. 2 is a schematic view of a split structure of the air purifier provided by the present invention;

fig. 3 is a schematic structural diagram of a main body framework in the air purifier provided by the present invention;

fig. 4 is a schematic view of a partially assembled structure of an air purifier provided by the present invention;

fig. 5 is a schematic structural diagram of an upper cover in an air purifier provided by the present invention;

FIG. 6 is a schematic structural view of a filter element cartridge in an air purifier

Fig. 7 is a schematic structural view of the back slat in the air purifier

Fig. 8 is a schematic structural view of sound-absorbing cotton in the air purifier provided by the present invention.

Detailed Description

To further clarify the objects, features and advantages of embodiments of the present invention, a more complete description of embodiments of the present invention is now provided by reference to the drawings which form a part hereof, and it is to be understood that there is described herein a partial embodiment of rather than a complete embodiment thereof.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once a item is defined in figures, it need not be further defined and explained by in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is conventionally placed when the utility model is used, or the orientation or positional relationship which is conventionally understood by those skilled in the art, or the orientation or positional relationship which is conventionally placed when the utility model is used, is only for the convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as limiting the utility model, furthermore, the terms "", "second" are only used for distinguishing description, and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed" and "connected" are to be construed as being , e.g., fixed or removable or physically connected, directly connected, or indirectly connected through an intermediate medium.

As shown in fig. 1 to 8, in the present embodiment, air purifiers are specifically provided, including a main body framework, the main body framework is used as a carrier of each component inside the air purifier, and the main body framework should have sufficient bearing capacity, a top cover 6 and a bottom cover 7 are respectively assembled at two ends of the main body framework, and an air outlet area is arranged on the top cover 6, and the air outlet area is used for discharging air purified by an internal filter cartridge, an air inlet mesh enclosure is sleeved outside the main body framework, the air inlet mesh enclosure is a rectangular frame structure with openings at two ends, and the air inlet mesh enclosure is sleeved on the middle position of the main body framework, a filter cartridge 1 is arranged inside the main body framework, that is, the filter cartridge 1 is arranged in an inner cavity of the main body framework, the filter cartridge 1 and the air inlet mesh enclosure are located on the same axis of , a gap is left between the filter cartridge 1 and the air inlet mesh enclosure, the gap is used for air flow circulation in the gap, the gap is used for air flow in the main body framework, an EC fan 2 is hermetically assembled in which an EC straight-flow fan 2, the air outlet fan 2 is made of an air inlet fan made of an air inlet strip-shaped air inlet plate made of an air inlet, the air inlet plate made of a brushless air inlet 3, the air inlet of the air inlet plate 3, the air inlet of the air filter cartridge 2, the air inlet plate 3, the air inlet of the air inlet of the air filter cartridge 2 is made of the air filter cartridge 2, the air inlet of the air inlet plate 3, the air inlet of the air inlet air of the air inlet air filter cartridge 2, the air of the air inlet air of the air inlet air of the air filter cartridge 2, the air of the air inlet air filter cartridge 2, the air of the air inlet air of the air inlet air filter cartridge is made of the.

Preferably, the filter element cylinder 1 adopts multiple filter screens, the outmost layer of the filter screen is an initial-effect filter screen, the inner layer of the filter element cylinder is an HEPA high-efficiency filter element with antibacterial capacity, and particulate matters with the diameter of 0.3 micron, namely PM0.3, can be efficiently filtered. The filter screen high density is folding, when guaranteeing to fully contact with the air, reduces the windage, lets the air can be more smooth and easy the passing through. PM2.5, dust, pollen, smoke dust, animal dander and other particles can be effectively filtered. And increase double-layered compound filter screen at filter element section of thick bamboo 1 inside, smash into likepowder with active carbon, add in the middle of filter paper, the maximize improves the adsorption efficiency to harmful substance, can remove under the prerequisite of haze at the high efficiency, possess antibacterial capacity simultaneously, can get rid of VOC gas such as formaldehyde, benzene, toluene, xylol and peculiar smell in the room.

The air-out district includes that a plurality of are the annular exhaust vent of concentric setting, and each annular exhaust vent is gradually spread by the inlayer to the outer layer and arranges, and the air-out district is located on the top surface of top cap 6.

The main part skeleton includes upper cover 8, lower cover 9 and a plurality of stand 10, each the both ends of stand 10 assemble respectively on upper cover 8 and lower cover 9, at upper cover 8 and lower cover 9 all seted up with stand 10 assorted pilot hole pegs graft respectively with the both ends of stand 10 inside the cooperation to the pilot hole that corresponds, preferred is equipped with four stand 10 in the main part skeleton, and four stand 10 are located respectively around the main part skeleton, simultaneously, stand 10 adopts the section bar structure to alleviate whole air purifier's whole quality. The top cover 6 and the bottom cover 7 are respectively assembled on the upper cover 8 and the lower cover 9, a communicated cavity is formed between the inner cavity of the upper cover 8 and the inner cavity of the top cover 6, the lower cover 9 is provided with a bottom cover 7 assembling hole matched with the bottom cover 7, and the bottom cover 7 assembling hole is matched with the filter element cylinder 1, so that after the bottom cover 7 is detached, the filter element cylinder 1 can be replaced in time, and the air purification effect caused by long-term use of the filter element cylinder 1 is avoided. A decoration ring 19 is arranged at the assembly connection position of the upper cover 8 and the top cover 6, and the decoration ring 19 can improve the integral aesthetic property.

And the end faces of the upper cover 8 and the lower cover 9 are respectively provided with a silica gel pad 15, and the silica gel pads 15 are matched with the end face of the filter element cylinder 1. After filter element section of thick bamboo 1 assembles at upper cover 8 and lower cover 9, silica gel pad 15 can seal filter element section of thick bamboo 1's both ends to guarantee that external treating air-purifying just can enter into to filter element section of thick bamboo 1's hole after need purifying through filter element section of thick bamboo 1, with the quality effect of promotion to air purification, prevent that external treating air-purifying just directly is siphoned away by EC fan 2 through filter element section of thick bamboo 1 filtration.

The inner side wall of the upper cover 8 is provided with two opposite mounting columns 11, the mounting columns 11 are arranged inside the upper cover 8 in a body forming mode, a transverse hanging frame 12 is arranged between the two mounting columns 11, the transverse hanging frame 12 is assembled on the end face of the mounting columns 11 through screws, the EC fan 2 is arranged on the transverse hanging frame 12, the other end of the EC fan 2 is assembled with the bottom surface of the upper cover 8 in a sealing mode, preferably, the bottom of the upper cover 8 is provided with an air inlet through hole 13, an arc-shaped annular flange is arranged on the side, facing towards , of the EC fan 2, the EC fan 2 is provided with a second annular flange matched with the annular flange, the second annular flange is located on the edge of an air outlet opening of the EC fan 2, when the EC fan 2 is assembled to a preset position, the second annular flange at the end of the EC fan 2 can be sleeved into the annular flange, the EC fan 2 is only required to be gradually compressed, and the sealing assembly between the bottom of the EC fan 2 and the upper cover 8 can be realized, so that the phenomenon of air leakage can be prevented from occurring between the air suction capacity of the filter cartridge 1 is not.

The inside of upper cover 8 is equipped with inhales the sound cotton 14, inhales the inner structure phase-match of sound cotton 14 and upper cover 8, inhale sound cotton 14 cover in EC fan 2's outside and attached in the bottom of upper cover 8 is surperficial, inhales sound cotton 14 and can reduce EC fan 2's running noise to increase air purifier's travelling comfort in the use.

The bottom of lower cover 9 all is equipped with the slipmat all around to promote anti-skidding effect, place subaerial when air purifier, can guarantee that air purifier can steadily place.

The inner part of the upper cover 8 is provided with a plurality of rubber cushions 16, each rubber cushion 16 and the inner side wall of the upper cover 8 form a torus, and a torus space is formed between the torus and the outer side wall of the EC fan 2, so that purified air discharged by the EC fan 2 can be more uniformly diffused from the air outlet area of the top cover 6, and all areas in the space are uniformly purified.

The back slat 4 is provided with an observation window 17, and a transparent acrylic plate is arranged on the observation window 17, so that a user can observe the use condition of the filter element cylinder 1 arranged in the main body framework through the transparent acrylic plate to replace the filter element cylinder 1 in time.

A knob switch 18 is arranged in the middle of the top cover 6, the knob switch 18 is electrically connected with the EC fan 2, so that the rotation speed of the EC fan 2 can be regulated and controlled by screwing the knob switch 18, and the knob switch 18 mainly realizes the switching of a power supply and accurate stepless speed regulation so as to regulate and control the rotation speed of the EC fan 2 according to different indoor environments.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims (10)

1. The air purifier comprises a main body framework and is characterized in that a top cover and a bottom cover are respectively assembled at two ends of the main body framework, an air outlet area is arranged on the top cover, an air inlet mesh enclosure is sleeved outside the main body framework, a filter element cylinder is arranged inside the main body framework and is positioned on the same axis line with the air inlet mesh enclosure, an EC fan is assembled in the main body framework in a sealing mode, an air inlet of the EC fan is communicated with an inner hole of the filter element cylinder, an air outlet of the EC fan corresponds to the air outlet area, the air inlet mesh enclosure comprises an air inlet side plate and a back side plate, the back side plate is assembled on the main body framework, two ends of the air inlet side plate are both assembled and connected with the back side plate, and a plurality of T-shaped air inlet holes are formed in.
2. 2. The air cleaner of claim 1, wherein the air-out section includes a plurality of concentrically arranged annular air-out openings.
3. 3. The air purifier of claim 1, wherein the main body frame comprises an upper cover, a lower cover and a plurality of columns, and both ends of each column are respectively assembled on the upper cover and the lower cover; the top cover and the bottom cover are respectively assembled on the upper cover and the lower cover.
4. 4. The air purifier as claimed in claim 3, wherein the end surfaces of the upper cover and the lower cover are respectively provided with a silica gel pad, and the silica gel pads are matched with the end surface of the filter element cylinder.
5. 5. The air cleaner of claim 3, wherein the inner side wall of the upper cover is provided with two opposite mounting columns, a transverse hanging frame is arranged between the two mounting columns, the EC fan is arranged on the transverse hanging frame, and the other end of the EC fan is hermetically assembled with the bottom surface of the upper cover.
6. 6. The air purifier as claimed in claim 5, wherein the bottom of the upper cover is provided with an air inlet hole, an side of the air inlet hole facing the EC fan is provided with an arc-shaped annular flange, and the EC fan is provided with a second annular flange matched with the annular flange.
7. 7. The air purifier as claimed in claim 3, wherein the upper cover is provided with sound-absorbing cotton inside, and the sound-absorbing cotton is sleeved outside the EC fan and attached to the bottom surface of the upper cover.
8. 8. The air purifier as claimed in claim 3, wherein the lower cover is provided with a non-slip mat around the bottom thereof.
9. 9. The air purifier as claimed in claim 3, wherein the upper cover has a plurality of rubber pads therein, each rubber pad and the inner sidewall of the upper cover form a torus, and a torus space is formed between the torus and the outer sidewall of the EC blower.
10. 10. The air purifier as claimed in claim 1, wherein the back lath is provided with an observation window, and the observation window is provided with a transparent acrylic plate.

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