CN213375561U

CN213375561U - Air purifier

Info

Publication number: CN213375561U
Application number: CN202022204006.4U
Authority: CN
Inventors: 陈启运; 闫星臣
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-08
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses an air purifier, it includes the casing, airs exhaust subassembly, filtering component and door plant, the casing is the open cuboid structure that sets up of front end, the door plant can be dismantled and locate the casing front end, a plurality of exhaust vents have been seted up at the casing top, a plurality of fresh air inlets have been seted up to the left side wall and the right side wall of casing, it locates top exhaust vent below in the casing to air exhaust the subassembly, and is two sets of the filtering component symmetry is located and is aired exhaust the subassembly left and right sides, filtering component includes primary filter, secondary filter and tertiary filter screen, primary filter, secondary filter and tertiary filter are by being close to fresh air inlet one side inwards arranging in proper order and locating in the casing.

Description

Air purifier

Technical Field

The utility model belongs to the technical field of air purification, especially, relate to an air purifier.

Background

The old air purifiers sold in the market and international market of China have four types: the air purifier mainly adopts an active carbon adsorption technology, a nano photocatalysis technology, an ozone purification technology, an anion dust removal technology and a high-voltage static technology. The filter core of common air purifier is not convenient for change in the existing market, brings inconvenience for the user, so need an air purifier urgently.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an air purifier, it can effectively solve the above-mentioned problem that prior art exists.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an air purifier, its includes the casing, airs exhaust subassembly, filtering component and door plant, the casing is the open cuboid structure that sets up of front end, the door plant can be dismantled and locate the casing front end, a plurality of exhaust vents have been seted up at the casing top, a plurality of fresh air inlets have been seted up to the left side wall and the right side wall of casing, it locates top exhaust vent below in the casing to airs exhaust the subassembly, and is two sets of the filtering component symmetry is located airs exhaust the subassembly left and right sides, filtering component includes primary filter, secondary filter and tertiary filter screen, primary filter, secondary filter and tertiary filter are inwards arranged in proper order by being close to fresh air inlet one side and are located in the casing.

Furthermore, a plurality of groups of slots matched with the primary filter screen, the secondary filter screen and the tertiary filter screen are arranged at the top and the bottom in the casing, and the primary filter screen, the secondary filter screen and the tertiary filter screen can be arranged in the casing through the slots.

Furthermore, the second grade filter screen adopts high-efficient HEPA filter screen.

Furthermore, the three-stage filter screen adopts a nano photocatalyst filter screen.

Furthermore, the primary filter screen is an active carbon filter screen.

Furthermore, the upper end edge and the lower end edge of the front end of the casing are both provided with a slot A, and the door plate is inserted in the slot A.

Furthermore, the exhaust assembly comprises an exhaust fan and a support base, and the exhaust fan is fixed below the air outlet hole in the top of the shell through the support base.

Furthermore, the portable electronic device further comprises a U-shaped support, and the left end and the right end of the top of the machine shell and the left end and the right end of the bottom of the machine shell are connected with the U-shaped support.

Furthermore, a pulling groove is arranged on the door plate.

Compared with the prior art, the beneficial effects of the utility model are that: air enters the casing through the air inlet hole and sequentially passes through the primary filter screen, the secondary filter screen and the tertiary filter screen, the purified air is discharged through the air outlet hole, and in addition, the primary filter screen, the secondary filter screen and the tertiary filter screen are inserted into the slots in an inserting mode, so that the air can be conveniently replaced. In addition, the pulling groove arranged on the door plate is convenient for the door plate to be opened, so that the primary filter screen, the secondary filter screen and the tertiary filter screen in the casing can be conveniently overhauled and replaced.

Drawings

Fig. 1 is a schematic structural diagram of an air purifier according to the present invention;

FIG. 2 is another schematic perspective view of the air purifier of FIG. 1;

FIG. 3 is a schematic view of the internal structure of an air purifier shown in FIG. 1;

FIG. 4 is a left side view of FIG. 3;

FIG. 5 is an enlarged view of a portion of A in FIG. 4;

fig. 6 is a usage state diagram of an air purifier according to the present invention;

description of reference numerals:

the air conditioner comprises a machine shell 1, a door plate 2, an air outlet 3, an air inlet 4, a primary filter screen 5, a secondary filter screen 6, a tertiary filter screen 7, a slot 8, a slot A9, an exhaust fan 10, a support base 11, a U-shaped support 12 and a pulling groove 13.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1-6, an air purifier comprises a casing 1, an air exhaust assembly, a filter assembly and a door plate 2, wherein the casing 1 is a cuboid structure with an open front end, the door plate 2 is detachably arranged at the front end of the casing 1, a plurality of air outlets 3 are formed in the top of the casing 1, a plurality of air inlets 4 are formed in the left side wall and the right side wall of the casing 1, the air exhaust assembly is arranged below the air outlets 3 in the top of the casing 1, the filter assembly is symmetrically arranged at the left side and the right side of the air exhaust assembly, the filter assembly comprises a primary filter screen 5, a secondary filter screen 6 and a tertiary filter screen 7, and the primary filter screen 5, the secondary filter screen 6 and the tertiary filter screen 7 are sequentially arranged in the casing 1 from one side close to the air inlets 4.

Preferably, a plurality of groups of slots 8 matched with the primary filter screen 5, the secondary filter screen 6 and the tertiary filter screen 7 are arranged at the top and the bottom in the casing 1, and the primary filter screen 5, the secondary filter screen 6 and the tertiary filter screen 7 can be arranged in the casing 1 through the slots 8.

Preferably, the secondary filter screen 6 is a high-efficiency HEPA filter screen.

Preferably, the third-stage filter screen 7 is a nano photocatalyst filter screen.

Preferably, the primary filter screen 5 is an activated carbon filter screen.

Preferably, the upper end edge and the lower end edge of the front end of the casing 1 are both provided with a slot a9, and the door panel 2 is inserted into the slot a 9.

Preferably, the exhaust assembly comprises an exhaust fan 10 and a support base 11, and the exhaust fan 10 is fixed below the top air outlet 3 in the machine shell 1 through the support base 11.

Preferably, the portable electronic device further comprises a U-shaped support 12, and the left end and the right end of the top of the casing 1 and the left end and the right end of the bottom of the casing 1 are both connected with the U-shaped support 12.

Preferably, the door panel 2 is provided with a pull groove 13.

The utility model discloses implement the principle: air enters the casing through the air inlet hole and sequentially passes through the primary filter screen, the secondary filter screen and the tertiary filter screen, the purified air is discharged through the air outlet hole, and in addition, the primary filter screen, the secondary filter screen and the tertiary filter screen are inserted into the slots in an inserting mode, so that the air can be conveniently replaced. In addition, the pulling groove arranged on the door plate is convenient for the door plate to be opened, so that the primary filter screen, the secondary filter screen and the tertiary filter screen in the casing can be conveniently overhauled and replaced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air purifier, its characterized in that: it includes casing (1), the subassembly of airing exhaust, filtering component and door plant (2), casing (1) is the open cuboid structure that sets up of front end, door plant (2) can be dismantled and locate casing (1) front end, a plurality of exhaust vents (3) have been seted up at casing (1) top, a plurality of fresh air inlets (4) have been seted up to the left side wall and the right side wall of casing (1), the subassembly of airing exhaust locates casing (1) interior top exhaust vent (3) below, and is two sets of the filtering component symmetry is located the subassembly left and right sides of airing exhaust, filtering component includes primary filter (5), secondary filter (6) and tertiary filter (7), primary filter (5), secondary filter (6) and tertiary filter (7) are inwards arranged by being close to fresh air inlet (4) one side and are located in casing (1) in proper order.

2. An air cleaner according to claim 1, wherein: the top and the bottom in casing (1) are equipped with multiunit slot (8) with primary filter screen (5), second grade filter screen (6) and tertiary filter screen (7) looks adaptation, primary filter screen (5), second grade filter screen (6) and tertiary filter screen (7) accessible slot (8) are located in casing (1).

3. An air cleaner according to claim 1, wherein: and the secondary filter screen (6) adopts a high-efficiency HEPA filter screen.

4. An air cleaner according to claim 1, wherein: the three-stage filter screen (7) adopts a nano photocatalyst filter screen.

5. An air cleaner according to claim 1, wherein: the primary filter screen (5) adopts an active carbon filter screen.

6. An air cleaner according to claim 1, wherein: the upper end edge and the lower end edge of the front end of the machine shell (1) are both provided with a slot A (9), and the door plate (2) is inserted in the slot A (9).

7. An air cleaner according to claim 1, wherein: the exhaust assembly comprises an exhaust fan (10) and a support seat (11), and the exhaust fan (10) is fixed below the top air outlet (3) in the machine shell (1) through the support seat (11).

8. An air cleaner according to claim 1, wherein: the portable air conditioner further comprises a U-shaped support (12), wherein the U-shaped support (12) is connected to the left end and the right end of the top of the machine shell (1) and the left end and the right end of the bottom of the machine shell (1).

9. An air cleaner according to claim 1, wherein: the door plate (2) is provided with a pulling groove (13).