CN219615128U

CN219615128U - Air purifier filter core convenient to change

Info

Publication number: CN219615128U
Application number: CN202320525706.4U
Authority: CN
Inventors: 刘垚; 魏广明
Original assignee: California Meien Technology Beijing Co ltd
Current assignee: California Meien Technology Beijing Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-09-01
Anticipated expiration: 2033-03-17

Abstract

The utility model belongs to the technical field of air purifiers, in particular to an air purifier filter element convenient to replace, aiming at the problem that when the inner active carbon filter particles are replaced due to the fact that the upper diameter and the lower diameter of the existing filter element are consistent, the existing filter element is convenient to replace, the air purifier filter element is provided with a cavity, the air purifier filter element comprises a connecting screw cap which is arranged at the bottom end of the outer part of the cavity through threads, an outer sleeve is arranged at the outer part of the connecting screw cap through threads, a filter box is arranged between the outer sleeve and the cavity, a material adding port is formed in the top of the filter box, and a protective cover is arranged at the outer part of the material adding port through threads. According to the utility model, the diameter of the top of the filter box is designed to be larger than that of the bottom, so that the situation that the activated carbon filter element is scattered when the activated carbon filter element is replaced is realized, the waste rate of the activated carbon is reduced, and the efficiency of replacing the filter element is improved.

Description

Air purifier filter core convenient to change

Technical Field

The utility model relates to the technical field of air purifiers, in particular to an air purifier filter element convenient to replace.

Background

The air purifier mainly utilizes the wind turbine in the air purifier to pump outside air into the machine body, then filters the sucked air through the filter element arranged in the machine body, so that harmful substances such as dust, particulate matters and the like in the air are adsorbed on the surface of the filter element, the aim of purifying the air is fulfilled, and the filter element is required to be replaced after the air purifier is used for a long time, so that the filtering function of the filter element is guaranteed.

The patent with the retrieval publication number of CN211987665U comprises an outer filter element cylinder, a plurality of groups of clamping devices arranged on the outer filter element cylinder and an inner filter element cylinder movably arranged in the outer filter element cylinder through the plurality of groups of clamping devices, wherein a rotary hole site is movably arranged on the outer surface of the upper end of the inner filter element cylinder, and a quick mounting clamping seat is arranged on the outer surface of the lower end of the outer filter element cylinder.

The diameter is unanimous about current filter core, leads to changing inside active carbon filter granule, can appear unrestrained problem, therefore we propose an air purifier filter core convenient to change and are used for solving above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defect of inconvenient replacement, and provides an air purifier filter element convenient to replace.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an air purifier filter core convenient to change, includes the cavity, the outside bottom of cavity is installed through the screw thread and is connected the helicoidal lid, the outside of connecting the helicoidal lid is installed the outer sleeve through the screw thread, the outer sleeve with be the rose box between the cavity, the material mouth has been seted up at the top of rose box, the outside of material mouth is added through the screw thread and is installed the protective cover.

Preferably, a plurality of isolation paperboards are glued on the outer circumference side of the outer sleeve at equal intervals, and the bottom ends and the top ends of the isolation paperboards are aligned with the bottom ends and the top ends of the outer sleeve.

Preferably, the plurality of isolation paperboards are made of corrugated paper, and the width of the plurality of isolation paperboards is 1 millimeter.

Preferably, the bottom of the cavity is provided with a mounting opening, and the cavity and the outer sleeve are both made of alloy aluminum.

Preferably, a plurality of through holes are formed in the periphery of the cavity and the periphery of the outer sleeve at equal intervals.

Preferably, the inside of the filter box is filled with activated carbon particles.

Preferably, the top diameter of the feed port is greater than the diameter of the outer sleeve by 10 mm.

Preferably, the inside of the mounting port is clamped with a sealing ring through a clamping groove.

In the utility model, the air purifier filter element convenient to replace is as follows:

1. according to the utility model, the diameter of the top of the filter box is designed to be larger than that of the bottom, so that the situation that the activated carbon filter element is scattered when the activated carbon filter element is replaced is realized, the waste rate of the activated carbon is reduced, and the efficiency of replacing the filter element is improved;

2. according to the utility model, the isolation paper boards are uniformly arranged on the periphery of the outer sleeve, and the flock in the air entering from the outside is subjected to preliminary filtration when the filter is used, so that the blocking of the outer sleeve and the through holes formed in the outside of the cavity is avoided, and the frequency of replacing activated carbon is reduced.

Drawings

FIG. 1 is a schematic diagram of an air purifier cartridge for easy replacement according to the present utility model;

FIG. 2 is a schematic front cross-sectional view of an air purifier cartridge according to the present utility model for easy replacement;

fig. 3 is a schematic structural view of a protecting cover portion of an air purifier cartridge according to the present utility model for easy replacement.

In the figure: 1. a cavity; 2. connecting a spiral cover; 3. an outer sleeve; 4. a filter box; 5. a material adding port; 6. a protective cover; 7. a separator board; 8. and (5) an installation port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an air purifier filter core convenient to change, including cavity 1, the outside bottom of cavity 1 is installed through the screw thread and is connected helicoidal lid 2, and the outside of connecting helicoidal lid 2 is installed through the screw thread and is installed outer sleeve 3, is rose box 4 between outer sleeve 3 and the cavity 1, and feed inlet 5 has been seted up at the top of rose box 4, and the outside of feed inlet 5 is installed through the screw thread and is protected lid 6.

In this embodiment, a plurality of isolation paperboards 7 are glued on the outer circumference side of the outer sleeve 3 at equal intervals, and the bottom ends and the top ends of the isolation paperboards 7 are aligned with the bottom ends and the top ends of the outer sleeve 3.

By adopting the scheme, through evenly installing the isolation cardboard 7 in the week side of outer sleeve 3, carry out preliminary filtration with the batting in the outside entering air when using, avoid blockking up the through-hole of outer sleeve 3, cavity 1 outside seting up, reduce the number of times of changing the active carbon.

In this embodiment, the plurality of isolation paperboards 7 are made of corrugated paper, and the width of the plurality of isolation paperboards 7 is 1 mm.

By adopting the scheme, the isolation effect is realized by manufacturing a plurality of isolation paperboards 7 by corrugated paper, and the larger weight is not increased.

In the embodiment, the bottom end of the cavity 1 is provided with a mounting opening 8, and the cavity 1 and the outer sleeve 3 are made of alloy aluminum.

By adopting the scheme, the installation port 8 is formed in the bottom end of the cavity 1, installation equipment is conveniently installed through the installation port 8, placement stability is increased, and the service lives of the cavity 1 and the outer sleeve 3 are conveniently prolonged by manufacturing the cavity 1 and the outer sleeve 3 by alloy aluminum.

In this embodiment, a plurality of through holes are formed in the cavity 1 at equal intervals from the outer sleeve 3.

By adopting the scheme, a plurality of through holes are formed in the periphery of the cavity 1 and the periphery of the outer sleeve 3 at equal intervals, so that external air passes through the filtered activated carbon particles and enters the air outlet of the air purifier.

In this embodiment, the inside of the filter tank 4 is filled with activated carbon particles.

By adopting the scheme, the inside of the filter box 4 is filled with the activated carbon particles, so that the impurity particles in the air can be filtered through the adsorptivity of the activated carbon particles, and the aim of purifying the air is fulfilled.

In this embodiment, the top diameter of the feed port 5 is greater than the diameter of the outer sleeve 3 by 10 mm.

By adopting the scheme, the situation that the active carbon filter core is not scattered when being replaced is realized, the waste rate of the active carbon is reduced, and the efficiency of replacing the filter core is improved.

In this embodiment, the inside of the mounting port 8 is clamped with a sealing ring through a clamping groove.

By adopting the scheme, through the inside joint sealing washer at the mounting hole 8, can be with mounted position zonulae occludens when the installation is realized, the condition that can not appear leaking guarantees air purification filterable efficiency, still contains impurity particle in the air after avoiding appearing filtering.

According to the utility model, when the filter box is used, the protective cover 6 is rotated, active carbon particles in the filter box 4 are poured out, new active carbon particles are added through the material adding port 5, the material adding port 5 with the large top diameter can obviously prevent the active carbon particles from being scattered, and then the protective cover 6 is rotated until the filter box is screwed.

Claims

1. The utility model provides an air purifier filter core convenient to change, includes cavity (1), its characterized in that, outside bottom of cavity (1) is through screw thread installation connection helicoidal lid (2), the outside of connection helicoidal lid (2) is through screw thread installation outer sleeve (3), outer sleeve (3) with be rose box (4) between cavity (1), add bin gate (5) have been seted up at the top of rose box (4), the outside of adding bin gate (5) is through screw thread installation protective cover (6).

2. An air cleaner cartridge for facilitating replacement according to claim 1, wherein a plurality of spacer paper sheets (7) are glued on the outer circumference side of the outer sleeve (3) at equal intervals, and the bottom ends and the top ends of the spacer paper sheets (7) are aligned with the bottom ends and the top ends of the outer sleeve (3).

3. An air cleaner cartridge for easy replacement as in claim 2 wherein said plurality of separator sheets (7) are corrugated, and wherein said plurality of separator sheets (7) have a width of 1 mm.

4. The air purifier filter element convenient to replace according to claim 1, wherein the bottom end of the cavity (1) is provided with an installation opening (8), and the cavity (1) and the outer sleeve (3) are made of alloy aluminum.

5. An air cleaner cartridge according to claim 1, wherein a plurality of through holes are provided through the peripheral side of the cavity (1) at equal distances from the peripheral side of the outer sleeve (3).

6. An air cleaner cartridge for facilitating replacement according to claim 1, wherein the interior of the filter housing (4) is filled with activated carbon particles.

7. An air cleaner cartridge for easy replacement according to claim 1, wherein the top diameter of the feed inlet (5) is 10 mm larger than the diameter of the outer sleeve (3).

8. An air cleaner cartridge according to claim 4, wherein the inside of the mounting opening (8) is clamped with a sealing ring by means of a clamping groove.