CN211451213U

CN211451213U - Air purifier that dust removal effect is good

Info

Publication number: CN211451213U
Application number: CN201922063837.1U
Authority: CN
Inventors: 杨书高; 何丽宏; 杨悠
Original assignee: Guangdong Zhengsheng Electrical Technology Co ltd
Current assignee: Guangdong Zhengsheng Electrical Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-09-08
Anticipated expiration: 2029-11-26

Abstract

The utility model provides an air purifier that dust removal effect is good, which comprises a housin, the casing up end is inlayed and is had the filter screen of giving vent to anger, the inside HEPA filter screen that is fixed with of casing, the terminal surface is fixed with first air pipe under the second air pipe, first air pipe surface fixing has the baffle, U type handle has all been cup jointed to the baffle left and right sides, the casing lower part left and right sides is equipped with the filter screen that admits air, the terminal surface is fixed with the silk screen under two U type handles, the terminal surface is fixed with the active carbon filter screen under the baffle, the dust collecting tank has been placed to the casing bottom, compared with the prior art, the utility model: through setting up the silk screen in the active carbon filter screen outside, hinder the dust in the air to get into, make the dust adsorb on the silk screen, through placing the dust collecting tank in the casing bottom, collect the dust that drops on the silk screen, be convenient for open the filter screen that admits air through setting up the hinge, take out silk screen and dust collecting tank and clear up.

Description

Air purifier that dust removal effect is good

Technical Field

The utility model relates to an air purifier that dust removal effect is good belongs to air purifier equipment field.

Background

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

there are many different technologies and media in an air purifier, which enable it to provide clean and safe air to users, and the commonly used air purification technologies include adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure photo-mineralization technology, HEPA high-efficiency filtration technology, electrostatic precipitation technology, etc.

Filter screen is difficult for dismantling among the current air purifier, and a large amount of dust that carries in the air piles up on the filter screen easily, blocks up the mesh, and the filter effect that leads to the filter screen is poor, and air purification ability is weak, and the life of filter screen is short.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an air purifier that dust removal effect is good to solve the problem that proposes in the above-mentioned background art, the utility model discloses a set up the silk screen in the active carbon filter screen outside and play the effect that blocks the dust to place the dust collecting tank and collect the dust.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an air purifier with good dust removal effect comprises a shell, wherein an air outlet filter screen is inlaid on the upper end face of the shell, an HEPA filter screen is fixed inside the shell, a third air pipeline is assembled on the upper end face of the HEPA filter screen, a fan is assembled on the upper end face of the third air pipeline, a second air pipeline is assembled on the lower end face of the HEPA filter screen, a first air pipeline is fixed on the lower end face of the second air pipeline, a partition plate is fixed on the outer surface of the first air pipeline, U-shaped handles are sleeved on the left side and the right side of the partition plate, air inlet filter screens are assembled on the left side and the right side of the lower portion of the shell, the outer end faces of the U-shaped handles are respectively contacted with the inner end face of the air inlet filter screen, a silk screen is fixed on the lower end face of the U-shaped handle, an active carbon filter screen is fixed on the lower end, the bottom of the shell is provided with a dust collecting groove.

Further, the outer surface of the first ventilation pipeline is sleeved with a fixing ring, and the fixing ring is fixedly connected with the lower end face of the activated carbon filter screen.

Further, the outer surface of the first ventilating duct is sleeved with a groove, an arc-shaped open slot is processed on the inner side surface of the groove, the arc-shaped open slot is sleeved on the first ventilating duct, and the silk screen is clamped in the groove.

Furthermore, terminal surface is equipped with the hinge about the casing downside, the filter screen that admits air passes through the hinge and is connected with the casing rotation.

Further, terminal surface fixedly connected with block rubber before the filter screen admits air, the draw-in groove has been seted up to the casing left and right sides, the block rubber is inlayed in the draw-in groove, the terminal surface is fixed with the rubber handle before the block rubber.

Further, the outer surface of the first ventilating duct is provided with a vent hole, and the vent hole is positioned inside the activated carbon filter screen.

The utility model has the advantages that: the utility model discloses an air purifier that dust removal effect is good, through set up the silk screen in the active carbon filter screen outside, hinder the dust in the air to get into, make the dust adsorb on the silk screen, through placing the dust collecting tank in the casing bottom, collect the dust that drops on the silk screen, be convenient for open the filter screen that admits air through setting up the hinge, take out silk screen and dust collecting tank and clear up, the purification efficiency of active carbon filter screen has been improved, through setting up the filter screen that admits air, the silk screen, the active carbon filter screen, HEPA filter screen and the filter screen of giving vent to anger, the multistage filtration to the air has been realized.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic sectional view of an air purifier with a good dust removing effect;

FIG. 2 is a right side view of the air purifier with good dust removing effect;

FIG. 3 is a front view of the air purifier with good dust removing effect;

FIG. 4 is a schematic view of the structure of the groove in the air purifier with good dust removing effect;

fig. 5 is a schematic structural view of a screen in the air purifier with a good dust removing effect of the present invention;

in the figure: the air filter comprises a shell 1, a 2-HEPA filter screen, a 3-U-shaped handle, a 4-hinge, a 5-air inlet filter screen, a 6-fixing ring, a 7-dust collecting groove, a 8-first ventilating duct, a 9-groove, a 10-ventilating hole, a 11-wire mesh, a 12-activated carbon filter screen, a 13-partition plate, a 14-second ventilating duct, a 15-third ventilating duct, a 16-fan, a 17-air outlet filter screen, a 18-rubber handle, a 19-rubber block, a 20-clamping groove and a 21-arc-shaped open groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: an air purifier with good dust removal effect comprises a shell 1, an air outlet filter screen 17 is inlaid on the upper end face of the shell 1, an HEPA filter screen 2 is fixed inside the shell 1, a third ventilation pipeline 15 is assembled on the upper end face of the HEPA filter screen 2, a fan 16 is assembled on the upper end face of the third ventilation pipeline 15, a second ventilation pipeline 14 is assembled on the lower end face of the HEPA filter screen 2, a first ventilation pipeline 8 is fixed on the lower end face of the second ventilation pipeline 14, a partition plate 13 is fixed on the outer surface of the first ventilation pipeline 8, U-shaped handles 3 are sleeved on the left side and the right side of the partition plate 13, air inlet filter screens 5 are assembled on the left side and the right side of the lower portion of the shell 1, the outer end faces of the two U-shaped handles 3 are respectively contacted with the inner end face of the air inlet filter screen 5, a silk screen 11 is fixed on the lower end face of the U-shaped handle 3, an activated carbon filter, a dust collecting groove 7 is arranged at the bottom of the shell 1.

The outer surface of the first ventilation pipeline 8 is sleeved with a fixing ring 6, the fixing ring 6 is fixedly connected with the lower end face of the activated carbon filter screen 12, and the activated carbon filter screen 12 is convenient to be fixed and supported.

Recess 9 has been cup jointed to first air pipe 8 surface, and the processing of 9 medial surfaces of recess has arc open slot 21, and arc open slot 21 cup joints on first air pipe 8, and the spacing supporting role is convenient for play to silk screen 11 in recess 9 to the silk screen 11 joint.

Terminal surface all is equipped with hinge 4 about 1 downside of casing, and air intake filter 5 rotates through hinge 4 and casing 1 to be connected, is convenient for open air intake filter 5 to take out the inside filter screen of casing 1 and dust catch bowl 7.

Terminal surface fixedly connected with block rubber 19 before air intake filter 5, draw-in groove 20 has been seted up to the 1 left and right sides of casing, and block rubber 19 is inlayed in draw-in groove 20, and the terminal surface is fixed with rubber handle 18 before block rubber 19, is convenient for play limiting displacement to air intake filter 5.

Air vent 10 has been seted up to first air pipe 8 surface, and air vent 10 is located inside active carbon filter screen 12, and the air that is convenient for pass active carbon filter screen 12 and gets into inside active carbon filter screen 12 passes air vent 10 and gets into first air pipe 8.

As an embodiment of the present invention: the user opens the switch button of the fan 16, the air outside the casing 1 passes through the air inlet filter screens 5 at the two sides and enters the casing 1, then passes through the screen mesh 11, because the meshes of the screen mesh 11 are dense, the dust in the air is adsorbed on the screen mesh 11, the dust falls downwards under the action of self gravity and falls into the dust collecting groove 7 at the bottom of the casing 1, the air filtered by the screen mesh 11 continuously passes through the activated carbon filter screen 12, the activated carbon filter screen 12 absorbs the volatile organic compounds in the air, the air enters the first ventilation pipeline 8 through the vent holes 10 on the first ventilation pipeline 8, enters the second ventilation pipeline 14 through the first ventilation pipeline 8, then passes through the HEPA filter screen 2 for filtering, finally enters the fan 16 through the third ventilation pipeline 15, the air continues to move upwards through the rotation of the fan blades in the fan 16, and finally passes through the air outlet filter screen 17 and is discharged, then, a user turns off a switch of the fan 16, holds the rubber handle 18 with a hand, pulls the rubber handle outwards to enable the rubber block 19 to be gradually separated from the clamping groove 20 until the rubber block 19 is pulled out, holds the air inlet filter screen 5 to be pulled outwards, drives the air inlet filter screen 5 to rotate 90 degrees anticlockwise by the hinge 4, extends the hand into the shell 1 by the user, holds the handle to pull the silk screen 11 outwards to enable the silk screen 11 to be separated from the groove 9, takes out the silk screen 11, simultaneously takes out the dust collection groove 7 at the bottom of the shell 1 to be cleaned and replaced, puts the silk screen 11 and the dust collection groove 7 into the shell 1 after cleaning is finished, pushes the air inlet filter screen 5 clockwise until the air inlet filter screen 5 is matched with the shell 1, holds the rubber handle 18, and plugs the rubber block 19 into the clamping groove 20.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims

1. The utility model provides an air purifier that dust removal effect is good, includes the casing, its characterized in that: the casing up end is inlayed and is had the filter screen of giving vent to anger, the inside HEPA filter screen that is fixed with of casing, HEPA filter screen up end equipment has the third air pipe way, third air pipe way up end equipment has the fan, the terminal surface is equipped with the second air pipe way under the HEPA filter screen, the terminal surface is fixed with first air pipe under the second air pipe way, first air pipe external surface is fixed with the baffle, U type handle has all been cup jointed to the baffle left and right sides, the casing lower part left and right sides is equipped with the filter screen that admits air, two the terminal surface contacts with the filter screen interior terminal surface that admits air respectively outside the U type handle, the terminal surface is fixed with the silk screen under the U type handle, the terminal surface is fixed with the active carbon filter screen under the baffle, the active carbon filter screen is connected with first air pipe, the active carbon filter screen is located inside the silk.

2. The air purifier with good dust removal effect according to claim 1, wherein: the outer surface of the first ventilating duct is sleeved with a fixing ring, and the fixing ring is fixedly connected with the lower end face of the activated carbon filter screen.

3. The air purifier with good dust removal effect according to claim 1, wherein: first air pipe surface cup joints the recess, recess medial surface processing has the arc open slot, the arc open slot cup joints on first air pipe, the silk screen joint is in the recess.

4. The air purifier with good dust removal effect according to claim 1, wherein: the terminal surface is equipped with the hinge about the casing downside, the filter screen that admits air passes through the hinge and is connected with the casing rotation.

5. The air purifier with good dust removal effect according to claim 1, wherein: the end face fixedly connected with block rubber before the filter screen admits air, the draw-in groove has been seted up to the casing left and right sides, the block rubber is inlayed in the draw-in groove, the terminal surface is fixed with the rubber handle before the block rubber.

6. The air purifier with good dust removal effect according to claim 1, wherein: the air vent has been seted up to first air pipe surface, the air vent is located inside the active carbon filter screen.