CN206325323U - Filter screen of air purifier - Google Patents

Abstract

The utility model is related to a kind of filter screen of air purifier, with housing, the outer inframe is provided with inner filter core, front and rear both sides are provided with outer filter core, top is provided with opening, the inner filter core caulking groove with housing bottom surface in certain inclination angle is provided with below the opening on the madial wall of the housing left and right sides, the inner filter core caulking groove both sides are each provided with one group of outer filter core caulking groove with housing plane perpendicular and with open communication respectively close to the position of housing front and back；The outer filter core is constituted by just imitating filter core and efficient filter core, and the just effect filter core is by opening intercalation in the positive outer filter core caulking groove of housing, and efficient filter core is by opening intercalation in the outer filter core caulking groove at the housing back side.This filter screen of air purifier is made up of the filter core of the different angle layouts of multilayer, and air can pass through the filtering of longer path and more filter cores, good filtration effect after entering, and be easy for installation and removal, and be easy to local filter element replacing, reduce use cost.

Description

Filter screen of air purifier

Technical field

The utility model is related to air purification field, more particularly to a kind of filter screen of air purifier.

Background technology

Air purifier is mainly made up of systems such as motor, fan, airstrainers, and its operation principle is：In machine Motor and fan make circulating internal air, and the air of pollution is by removing various pollutants after the airstrainer in machine Or adsorb, the air purifier of certain model can also install anion generator additional in air outlet（Anion generator during work In high pressure produce negative direct current high voltage）, air is constantly ionized, a large amount of anions is produced, is sent out by gentle breeze fan, anion is formed Air-flow, reaches cleaning, the purpose of purify air, and existing airstrainer is that the different filter cores of multilayer are set up in parallel together mostly, Air is shorter from the path that is flowed through is entered away, is decreased with respect to filter effect, and general filter core area is larger, and one Denier it is dirty must whole face change, it is higher in use cost.

The content of the invention

Technical problem to be solved in the utility model is to provide a kind of good filtration effect and convenient combination is installed and decomposed The filter screen of air purifier of dismounting.

In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：A kind of air cleaning Device screen pack, with housing, the outer inframe is provided with inner filter core, and front and rear both sides are provided with outer filter core, the top of the housing It is provided with below the opening communicated with its internal cavity, the opening and is provided with and housing bottom on the madial wall of the housing left and right sides Face is in that the inner filter core caulking groove on the inner filter core caulking groove at certain inclination angle, and each side wall has two, is parallel to each other, the inner filter core Caulking groove both sides respectively close to the position of housing front and back be each provided with one group with housing plane perpendicular and with open communication Outer filter core caulking groove；The outer filter core is constituted by just imitating filter core and efficient filter core, and the just effect filter core is by opening intercalation close In the positive outer filter core caulking groove of housing, efficient filter core is by opening intercalation in the outer filter core caulking groove at the housing back side；It is described Inner filter core is by the upper sealing plate and angularly disposed air inlet deflector and outlet water conservancy diversion in upper sealing plate bottom that are cooperated with opening Plate is constituted；The air inlet deflector and outlet deflector are parallel to each other, and itself and inner filter core caulking groove are embedded to be coordinated, it is described enter conductance Flow plate close to the positive side of housing, its bottom is provided with air inlet, the outlet deflector close to housing reverse side, its Top is provided with gas outlet, the interval between the air inlet deflector and outlet deflector and is provided with the work parallel with upper sealing plate Property carbon filtration core.

Preferably, the active carbon filter core is by being arranged on the rank in being spaced between air inlet deflector and outlet deflector The embedded connection of access slot.

Preferably, the active carbon filter core has multiple, it be arranged in parallel up and down.

Preferably, the angle between the inner filter core caulking groove and housing bottom surface is 60 degree.

Compared with prior art, usefulness of the present utility model is：This filter screen of air purifier is different by multilayer The filter core composition of angle layout, air can pass through the filtering of longer path and more filter cores, good filtration effect, and side after entering Just mount and dismount, be easy to local filter element replacing, reduce use cost.

Brief description of the drawings

The utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 is the utility model filter screen of air purifier external structure schematic diagram；

Fig. 2 is the utility model filter screen of air purifier fractionation structural representation.

In figure：1st, housing；2nd, inner filter core；21st, upper sealing plate；22nd, air inlet deflector；221st, air inlet；23rd, outlet water conservancy diversion Plate；231st, gas outlet；24th, connecting groove；25th, active carbon filter core；3rd, outer filter core；31st, filter core is just imitated；32nd, efficient filter core；4th, outer filter Core caulking groove；5th, inner filter core caulking groove；6th, it is open.

Embodiment

Below in conjunction with the accompanying drawings and the utility model is described in detail embodiment：

A kind of filter screen of air purifier shown in Fig. 1 and Fig. 2, with housing 1, inner filter core 2 is provided with the housing 1, Front and rear both sides are provided with outer filter core 3, and the top of the housing 1 is provided with the opening 6 communicated with its internal cavity, the opening 6 The inner filter core caulking groove 5 in certain inclination angle with the bottom surface of housing 1, and each side are provided with the madial wall of the left and right sides of lower section housing 1 Inner filter core caulking groove 5 on wall has two, is parallel to each other, the angle between inner filter core caulking groove 5 and housing 1 bottom surface is 60 Degree, facilitates air circulation；The both sides of inner filter core caulking groove 5 are each provided with one group respectively close to the position of the front and back of housing 1 The outer filter core caulking groove 4 connected with the plane perpendicular of housing 1 and with opening 6；The outer filter core 3 is by just imitating filter core 31 and efficient filter core 32 Composition, the just effect filter core 31 is by the intercalation of opening 6 in the positive outer filter core caulking groove 4 of housing 1, and efficient filter core 32 passes through 6 intercalations be open in the outer filter core caulking groove 4 at the back side of housing 1；The inner filter core 2 is by the upper sealing plate that is cooperated with opening 6 21 and angularly disposed air inlet deflector 22 and outlet deflector 23 in the bottom of upper sealing plate 21 constitute；The air inlet deflector 22 It is parallel to each other with outlet deflector 23, itself and inner filter core caulking groove 5 are embedded to be coordinated, and the air inlet deflector 22 is close to housing 1 Positive side, its bottom is provided with air inlet 221, and the outlet deflector 23 is close to the reverse side of housing 1, and its top is set Having be provided with gas outlet 231, the interval between the air inlet deflector 22 and outlet deflector 23 parallel with upper sealing plate 21 Active carbon filter core 25, the active carbon filter core 25 be arranged in parallel with multiple, can improve air filtration effect up and down.

The installation and removal of active carbon filter core 25 for convenience, the active carbon filter core 25 is by being arranged on air inlet deflector The embedded connection of connecting groove 24 between 22 and outlet deflector 23 in interval.

In use, by active carbon filter core 25 by connecting groove 24 be plugged on air inlet deflector 22 and outlet deflector 23 it Between, then first effect filter core 31 and efficient filter core 32 are plugged on to the outer filter core caulking groove 4 of the positive side of housing 1 and reverse side respectively It is interior, then the inner filter core 2 for being provided with active carbon filter core 25 is plugged in housing 1 by inner filter core caulking groove 5, the Mi Gai of upper sealing plate 21 In the opening 6 at the top of housing 1, finally screen pack is arranged in air cleaner, just effect filter core is first passed through during air circulation 31 preliminary filterings, then enter air inlet deflector 22 and outlet deflector under the limitation of air inlet deflector 22 from air inlet 221 Between 23, under the limitation of air inlet deflector 22 and outlet deflector 23, air filtered through active carbon filter core 25 after from going out conductance Gas outlet 231 on stream plate 23 is gone out, and is further filtered through efficient filter core 32, and multi-filtering is carried out with this.

This filter screen of air purifier is made up of the filter core of the different angle layouts of multilayer, and air can be by more after entering Long path and the filtering of more filter cores, good filtration effect, and be easy for installation and removal, it is easy to local filter element replacing, reduction is used Cost.

It is emphasized that：It the above is only preferred embodiment of the present utility model, not the utility model appointed What formal limitation, every any simple modification made according to technical spirit of the present utility model to above example, etc. With change and modification, in the range of still falling within technical solutions of the utility model.

Claims (4)

1. a kind of filter screen of air purifier, with housing（1）, the housing（1）Inside it is provided with inner filter core（2）, front and rear both sides It is provided with outer filter core（3）, it is characterised in that：The housing（1）Top be provided with the opening communicated with its internal cavity（6）, The opening（6）Lower section housing（1）It is provided with the madial wall of the left and right sides and housing（1）Bottom surface is in the inner filter core at certain inclination angle Caulking groove（5）, and the inner filter core caulking groove on the wall of each side（5）With two, it is parallel to each other, the inner filter core caulking groove（5）Both sides point Not close to housing（1）The position of front and back is each provided with one group and housing（1）Plane perpendicular and with opening（6）Outside connection Filter core caulking groove（4）；The outer filter core（3）By just imitating filter core（31）With efficient filter core（32）Composition, the just effect filter core（31）It is logical Cross opening（6）Intercalation is close to housing（1）Positive outer filter core caulking groove（4）It is interior, efficient filter core（32）Pass through opening（6）Intercalation exists Close to housing（1）The outer filter core caulking groove at the back side（4）It is interior；The inner filter core（2）By with opening（6）The upper sealing plate of mutual cooperation（21） And it is angularly disposed in upper sealing plate（21）The air inlet deflector of bottom（22）With outlet deflector（23）Composition；The air inlet water conservancy diversion Plate（22）With outlet deflector（23）It is parallel to each other, itself and inner filter core caulking groove（5）It is embedded to coordinate, the air inlet deflector（22） Close to housing（1）Positive side, its bottom is provided with air inlet（221）, the outlet deflector（23）Close to housing（1）'s Reverse side, its top is provided with gas outlet（231）, the air inlet deflector（22）With outlet deflector（23）Between interval Inside it is provided with and upper sealing plate（21）Parallel active carbon filter core（25）.

2. filter screen of air purifier according to claim 1, it is characterised in that：The active carbon filter core（25）By setting In air inlet deflector（22）With outlet deflector（23）Between interval in connecting groove（24）Embedded connection.

3. filter screen of air purifier according to claim 1, it is characterised in that：The active carbon filter core（25）With many It is individual, it be arranged in parallel up and down.

4. filter screen of air purifier according to claim 1, it is characterised in that：The inner filter core caulking groove（5）With housing（1） Angle between bottom surface is 60 degree.