CN217209702U

CN217209702U - Air purifier

Info

Publication number: CN217209702U
Application number: CN202220103486.1U
Authority: CN
Inventors: 曾利梅
Original assignee: Shenzhen Xinshengdai Technology Investment Co ltd
Current assignee: Shenzhen Xinshengdai Technology Investment Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-16
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses an air purifier, it includes cylindric casing and two semi-circular arc filter cores, the centre of casing is vertical ascending wind channel, the lower part in wind channel is filter core installation space, the middle part in wind channel is equipped with cowling panel and ultraviolet lamp, the upper portion in wind channel is equipped with the fan, the top in wind channel is the air outlet, filter core installation space includes two semi-circular arc installation spaces, the lower part side of casing corresponds two semi-circular arc installation spaces and is equipped with the air intake respectively, air intake department can dismantle the lid and be equipped with semi-circular arc's air inlet otter board, two semi-circular arc filter cores can be dismantled respectively and settle in two semi-circular arc installation spaces; the semicircular arc filter element comprises a front filter screen and an inner filter element module, the inner filter element module is provided with an active carbon adsorption layer, a middle effect filter layer and a high-efficiency filter layer, and the inner filter element module can be detachably buckled on the inner side of the front filter screen through an inner buckling structure. The utility model discloses not only the intake is big, and the filter core can carry out the clearance fully, and life is longer.

Description

Air purifier

Technical Field

The utility model relates to an air purifier.

Background

The air purifier is also called as an air cleaner and an air freshener, can adsorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergen and the like), effectively improves the air cleanliness, has high purification efficiency and small noise, and is widely used.

Wherein, cylindric air purifier has obtained more people's liking, and its not only appearance is more welcomed, and four sides all can the air inlet, and the intake is big, just also means that its purification rate is faster. Its filtration to the air mainly relies on the tubulose filter core of circle, and the filter core generally including being located outermost leading filter screen, being located the active carbon adsorption layer and the middle effect filter layer in the middle of, being located the high-efficient filter layer of nexine, after using a period, can generally adsorb tiny thing such as a large amount of dusts on the leading filter screen, can constantly block up the filtration pore, needs clear up.

The conventional filter element is in an integral circular tube shape, can be simply cleaned outside and cannot be cleaned more fully, the service life of the filter element is influenced, and the filter element can be integrally replaced after being used for a period of time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an air purifier is provided, it is not only fresh air volume big, and the filter core can carry out the clearance fully, and life is longer.

Solve above-mentioned technical problem, the utility model discloses a technical scheme as follows:

the utility model provides an air purifier, its includes cylindric casing, and the centre of casing is vertical ascending wind channel, and the lower part in wind channel is filter core installation space, and the middle part in wind channel is equipped with cowling panel and ultraviolet lamp, and the upper portion in wind channel is equipped with the fan, and the top in wind channel is air outlet, its characterized in that: the filter element mounting space comprises two semi-arc mounting spaces, the side edge of the lower part of the shell is provided with an air inlet corresponding to the two semi-arc mounting spaces respectively, the air inlet is detachably covered with a semi-arc air inlet screen plate, and the two semi-arc filter elements are detachably arranged in the two semi-arc mounting spaces respectively; the semi-circular arc filter core is including being located outermost leading filter screen and being located inboard interior filter core module, and interior filter core module is from outer to interior active carbon adsorption layer, well effect filter layer and the high efficiency filter layer of being equipped with in proper order, and interior filter core module can dismantle the spiral-lock in the inboard of leading filter screen through interior spiral-lock structure.

One preferred structure scheme of interior knot dress structure does: interior spiral-lock structure includes the surrounding edge that sets up along the inboard edge of leading filter screen and establishes the square buckle on the edge of interior filter core module, is equipped with the triangle-shaped boss on the surface of surrounding edge, and the front portion of interior filter core module corresponds during embedding the space that the surrounding edge encloses, and square buckle corresponds to detain on the triangle-shaped boss.

Furthermore, the upper and lower sides of the two end parts of the inner filter element module and the upper and lower sides of the middle part of the inner filter element module are respectively provided with a square retaining ring.

Furthermore, the upper side and the lower side of the semicircular arc-shaped installation space are respectively provided with an avoidance positioning groove corresponding to the position of the square retaining ring.

Furthermore, a step groove is formed in the edge of the semi-arc-shaped installation space, and the semi-arc-shaped filter element is embedded into the step groove in a matched mode.

Furthermore, the ultraviolet lamp irradiates downwards, and ultraviolet rays emitted by the ultraviolet lamp can irradiate on the inner surface of the semi-arc-shaped filter element.

Furthermore, the edge of the air inlet screen plate is provided with a foam strip, and the foam strip is pressed on the edge of the semi-arc filter element.

Furthermore, a sound insulation layer is arranged on the inner side surface of the casing corresponding to the fan.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses divide the filter core to establish to two semi-circular arc filter cores, filter core installation space also establishes to two semi-circular arc installation space, and semi-circular arc filter core setting is located outermost leading filter screen and is located inboard interior filter core module, interior filter core module is the inboard of removable fastening at leading filter screen, during the use, can dismantle down the semi-circular arc filter core respectively to with leading filter screen and interior filter core module split, can be through patting leading filter screen, wash modes such as etc. and fully wash, internal filter core module accessible dabble, blow the equidirectional clearance, later recombination installation, it is visible, the utility model discloses a filter core can carry out the clearance of fully, avoids blockking up, and life is longer, just the utility model discloses still can guarantee air inlet all around, the intake is still great.

The utility model discloses a leading filter screen and inner filter core module can make up the setting for its installation is simple, convenient, in order the installation can.

The utility model discloses a semicircle arc filter core can be more convenient, more abundant than the clearance of circular filter core.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of a semi-circular filter element of the present invention;

FIG. 4 is a schematic cross-sectional view of the semi-circular filter cartridge of the present invention with the pre-strainer and inner cartridge module detached;

fig. 5 is a schematic top view of the semi-circular arc-shaped filter element of the present invention.

The reference numerals in the drawings mean:

1-a machine shell; 2-air inlet net plate; 3, air inlet; 3.1-avoiding positioning grooves; 3.2-step groove; 4-a control panel; 5, air outlet; 6-a semi-circular arc-shaped filter element; 6.1-front filter screen; 6.2-activated carbon adsorption layer; 6.3-middle effect filtering layer; 6.4-high efficiency filter layer; 6.5-surrounding edge; 6.6-square snap ring; 6.7-triangular boss; 6.8-inner filter element module; 7-an air duct; 7.1-cartridge installation space; 8-ultraviolet lamp; 9-a rectifying plate; 10-a fan; 11-a sound-insulating layer; 12-foam strip.

Detailed Description

The present invention will be further described with reference to the following examples.

As shown in fig. 1 to 5, the air purifier of the present embodiment includes a cylindrical housing 1, a vertically upward air duct 7 is disposed in the middle of the housing 1, a filter element installation space 7.1 is disposed at the lower portion of the air duct 7, a rectifying plate 9 and an ultraviolet lamp 8 are disposed in the middle of the air duct 7, the ultraviolet lamp 8 of the present embodiment is disposed below the rectifying plate 9, the ultraviolet lamp 8 is a circular lamp and is installed edgewise, the ultraviolet lamp 8 irradiates downward, and the ultraviolet lamp 8 can irradiate to the filter element installation space 7.1. The upper portion in wind channel 7 is equipped with fan 10, and the top in wind channel 7 is air outlet 5, and fan 10 draws the air from filter core installation space 7.1 to outwards blow off from air outlet 5, the air outlet 5 slant of this embodiment is all around.

The air purifier of this embodiment still includes two half-circular arc filter cores 6, and filter core installation space 7.1 includes two half-circular arc installation space, and half-circular arc installation space edgewise is equipped with step groove 3.2, and half-circular arc filter core 6 cooperation embedding is in step groove 3.2, and half-circular arc filter core 6's inboard edgewise is laminated with step groove 3.2's inner face mutually.

The lower part side of casing 1 corresponds two half-circular arc installation space and is equipped with air intake 3 respectively, and 3 departments of air intake can be dismantled the lid and be equipped with half-circular arc's air inlet otter board 2, and air inlet otter board 2 covers through conventional lock structure and closes the setting, and air inlet otter board 2 can be dismantled completely. The border of air inlet otter board 2 is equipped with foam strip 12, and foam strip 12 is pressed on the border of semi-circular arc filter core 6 to can be better restrict semi-circular arc filter core 6 fixed, semi-circular arc filter core 6's installation is more stable. The air inlet net plate 2 is disassembled, and the semi-circular arc-shaped filter element 6 can be taken out from the inner side, so that the semi-circular arc-shaped filter element 6 can be detachably arranged in the semi-circular arc-shaped installation space, and the semi-circular arc-shaped filter element 6 covers the air inlet 3.

As shown in fig. 3 and 4, the semicircular arc-shaped filter element 6 includes a front filter screen 6.1 located at the outermost layer and an inner filter element module 6.8 located at the inner side, and the inner filter element module 6.8 is sequentially provided with an activated carbon adsorption layer 6.2, an intermediate effect filter layer 6.3 and an efficient filter layer 6.4 from outside to inside, that is, the activated carbon adsorption layer 6.2, the intermediate effect filter layer 6.3 and the efficient filter layer 6.4 are integrally formed and separated from the front filter screen 6.1. The inner filter element module 6.8 is detachably buckled on the inner side of the front filter screen 6.1 through an inner buckling structure. Wherein, the concrete structure of interior spiral-lock dress structure does: as shown in fig. 3 to 5, the filter includes a surrounding edge 6.5 disposed along the inner side edge of the front filter screen 6.1 and a square retaining ring 6.6 disposed on the edge of the inner filter element module 6.8, in this embodiment, the upper and lower edges of the two end portions and the upper and lower edges of the middle portion of the inner filter element module 6.8 are respectively provided with the square retaining ring 6.6, a triangular boss 6.7 is correspondingly disposed on the outer surface of the surrounding edge 6.5, the front portion of the inner filter element module 6.8 is correspondingly embedded into the space surrounded by the surrounding edge 6.5, the periphery of the inner filter element module 6.8 is attached to the surrounding edge 6.5, and the square retaining ring 6.6 is correspondingly buckled on the triangular boss 6.7, so that the inner filter element module 6.8 can be detachably buckled on the inner side of the front filter screen 6.1.

The positions of the upper side and the lower side of the semicircular arc-shaped installation space, which correspond to the square buckles, are respectively provided with the avoidance positioning grooves 3.1, and the square buckles 6.6 and the triangular bosses 6.7 are both positioned in the avoidance positioning grooves 3.1, so that the installation positions can be positioned and limited.

Wherein, the ultraviolet ray that ultraviolet lamp 8 sent can shine on the inner face of semicircle arc filter core 6, and the ultraviolet ray that ultraviolet lamp 8 sent has bactericidal effect, can disinfect to the space that flows through, and disinfect to the inboard of semicircle arc filter core 6. Under the blocking of the semi-circular arc-shaped filter element 6 and the rectifying plate 9, ultraviolet rays emitted by the ultraviolet lamp 8 cannot be exposed to the outside from the air inlet 3 and the air outlet 5. The rectifying plate 9 has a rectifying effect on the air flow passing therethrough.

In order to reduce the sound of the fan 10 better, the sound insulation layer 11 is provided on the inner side surface of the casing 1 corresponding to the fan 10.

Of course, the air cleaner further includes a controller and a control panel 4, and the control panel 4 of the present embodiment is provided in front of the upper portion of the cabinet 1. During the use, open air purifier through control panel 4, after using a period, when need clearing up air purifier's filter core, can unpack apart the air inlet otter board 2 of both sides, take out two half-circular arc filter cores 6 of the inside, prize square buckle 6.6 on the boss 6.7 of follow triangle-shaped, can separate interior filter core module 6.8 and leading filter screen 6.1, can fully clear up respectively to them, can be through patting leading filter screen 6.1, wash modes such as mode, the inside and outside all can wash, because interior filter core module 6.8 is more fragile, interior filter core module 6.8 accessible is dabbed, the equidirectional clearance of blowing. And after cleaning, sequentially assembling again.

The above embodiments of the present invention are not right the utility model discloses the limited protection scope, the utility model discloses an embodiment is not limited to this, all kinds of basis according to the above-mentioned of the utility model discloses an under the above-mentioned basic technical thought prerequisite of the utility model, right according to ordinary technical knowledge and the conventional means in this field the modification, replacement or the change of other multiple forms that above-mentioned structure made all should fall within the protection scope of the utility model.

Claims

1. The utility model provides an air purifier, its includes cylindric casing, the centre of casing is vertical ascending wind channel, the lower part in wind channel is filter core installation space, the middle part in wind channel is equipped with cowling panel and ultraviolet lamp, the upper portion in wind channel is equipped with the fan, the top in wind channel is air outlet, its characterized in that: the filter element mounting space comprises two semi-circular arc-shaped mounting spaces, the side edge of the lower part of the shell is provided with air inlets corresponding to the two semi-circular arc-shaped mounting spaces respectively, the air inlets are detachably covered with semi-circular arc-shaped air inlet net plates, and the two semi-circular arc-shaped filter elements are detachably arranged in the two semi-circular arc-shaped mounting spaces respectively; the semi-circular arc filter core is including being located outermost leading filter screen and being located inboard interior filter core module, interior filter core module is from outer to interior active carbon adsorption layer, well effect filter layer and the high-efficient filter layer of being equipped with in proper order, interior filter core module is in through the removable spiral-lock of interior spiral-lock structure the inboard of leading filter screen.

2. The air purifier of claim 1, wherein: the inner buckling structure comprises a surrounding edge arranged at the inner side edge of the front filter screen and a square buckling ring arranged at the edge of the inner filter element module, a triangular boss is arranged on the outer surface of the surrounding edge, the front part of the inner filter element module is correspondingly embedded into a space surrounded by the surrounding edge, and the square buckling ring is correspondingly buckled on the triangular boss.

3. The air purifier of claim 2, wherein: the upper and lower sides of the two end parts of the inner filter element module and the upper and lower sides of the middle part of the inner filter element module are respectively provided with the square retaining rings.

4. The air purifier of claim 3, wherein: and the upper side and the lower side of the semi-arc installation space are respectively provided with an avoidance positioning groove corresponding to the position of the square retaining ring.

5. The air purifier of claim 1, wherein: the semicircular arc-shaped installation space is provided with a step groove along the edge, and the semicircular arc-shaped filter element is embedded into the step groove in a matching manner.

6. The air purifier of claim 1, wherein: the ultraviolet lamp irradiates downwards, and ultraviolet rays emitted by the ultraviolet lamp can irradiate on the inner surface of the semi-arc-shaped filter element.

7. The air purifier of claim 1, wherein: the edge of the air inlet screen plate is provided with a foam strip, and the foam strip is pressed on the edge of the semi-arc filter element.

8. The air purifier of claim 1, wherein: and a sound insulation layer is arranged on the inner side surface of the shell corresponding to the fan.