CN217154475U

CN217154475U - Air purifier convenient to renew cartridge more

Info

Publication number: CN217154475U
Application number: CN202220798885.4U
Authority: CN
Inventors: 马健
Original assignee: Nanjing Ningxin Purifying Engineering Co ltd
Current assignee: Nanjing Ningxin Purifying Engineering Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-09
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses an air purifier convenient to renew cartridge more, including the clarifier owner shell, the upper end of clarifier owner shell is provided with sealed snap ring, and the internally mounted of clarifier owner shell has the filter core main part, and the upper end of filter core main part is provided with the spring fixed slot, and the lower extreme of filter core main part passes through the inner wall of sealing washer with the clarifier owner shell and closely laminates, the air inlet end cover is installed to the upper end of clarifier owner shell, and the inner wall of air inlet end cover is provided with the internal thread, and sealed lid is installed to the upper end of air inlet end cover, and sealed lid closely connects soon fixedly through the inner wall of screwed joint with the air inlet end cover, and the lower extreme surface of sealed lid is connected with the spring fixed slot through spring assembly, install the elastic rubber circle between air inlet end cover and the sealed lid. The utility model discloses a carry out portable installation to air purifier filter element group spare and fix, be provided with sealed protection architecture to its upper and lower extreme junction, can prevent effectively that gas from flowing and can't reach the filter effect from filter core lateral wall gap.

Description

Air purifier convenient to renew cartridge more

Technical Field

The utility model relates to an air purifier technical field specifically is an air purifier convenient to renew cartridge more.

Background

An air purifier, also known as an air cleaner, an air freshener, and a purifier, refers to a product capable of adsorbing, decomposing, or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, and other decoration pollutants, bacteria, allergens, and the like), and effectively improving air cleanliness, and is mainly classified into household, commercial, industrial, and building. There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, synthetic fiber, HEPA high-efficiency material, negative ion generator and the like. The existing air purifier is mostly of a composite type, namely, a plurality of purification technologies and material media are adopted at the same time.

Current air purifier is when changing the filter core, and the operation is comparatively loaded down with trivial details, and filter core edge leakproofness is relatively poor simultaneously, easily causes gas leakage phenomenon, therefore the market needs to develop a neotype air purifier of renew cartridge of being convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air purifier convenient to renew cartridge to solve present air purifier who proposes in the above-mentioned background art when changing the filter core, the operation is comparatively loaded down with trivial details, and filter core edge leakproofness is relatively poor simultaneously, easily causes the problem of gas leakage phenomenon.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air purifier convenient to renew cartridge, includes the clarifier owner shell, the upper end of clarifier owner shell is provided with sealed snap ring, and the internally mounted of clarifier owner shell has the filter core main part, and the upper end of filter core main part is provided with the spring fixed slot, and the lower extreme of filter core main part passes through the inner wall of sealing washer with the clarifier owner shell and closely laminates, the end cover of admitting air is installed to the upper end of clarifier owner shell, and the inner wall of end cover of admitting air is provided with the internal thread, and sealed lid is installed to the upper end of end cover of admitting air, and sealed lid closely connects soon fixedly through the inner wall of screwed joint with the end cover, and the lower extreme surface of sealed lid is connected with the spring fixed slot through spring assembly, install the elastic rubber circle between end cover and the sealed lid.

Preferably, an integrally formed structure is arranged between the sealing snap ring and the purifier main shell.

Preferably, a detachable embedded structure is arranged between the filter element main body and the purifier main shell.

Preferably, a detachable structure is arranged between the air inlet end cover and the purifier main shell, and the air inlet end cover and the purifier main shell are fixedly connected through a locking ring.

Preferably, an air inlet pipe is installed on the side surface of the air inlet end cover, and a nut is screwed and fixed at the front end of the air inlet pipe through threads.

Preferably, the exhaust pipe is installed at one end of the purifier main shell, and the exhaust pipe and the purifier main shell are of an integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the filter element main body is arranged inside the purifier main shell, a spring fixing groove is formed in the upper end of the filter element main body, a sealing cover is arranged at the upper end of the air inlet end cover, the sealing cover is tightly screwed and fixed with the inner wall of the air inlet end cover through a threaded joint, the lower end surface of the sealing cover is connected with the spring fixing groove through a spring assembly, and the filter element main body is fixedly installed inside the purifier main shell in an embedding mode through a sealing cover assembly provided with a threaded screw joint;

(2) the lower extreme of filter core main part passes through the inner wall that sealing washer and clarifier owner shell closely laminated, installs the elastic rubber circle between inlet end cover and the sealed lid, through being provided with sealed protection architecture to the lower extreme junction in filter core main part, can prevent effectively that gas from flowing and can't reach the filter effect from filter core lateral wall gap, plays good sealed protection effect.

Drawings

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

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is an exploded front view of the present invention.

In the figure: 1. a sealing cover; 2. a nut; 3. a purifier main shell; 4. an exhaust pipe; 5. a threaded joint; 6. a spring assembly; 7. a filter element main body; 8. a seal ring; 9. an air inlet end cover; 10. an air inlet pipe; 11. locking a ring; 12. a spring fixing groove; 13. sealing the snap ring; 14. an elastic rubber ring; 15. an internal thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an air purifier convenient to renew cartridge more, including clarifier owner shell 3, the upper end of clarifier owner shell 3 is provided with sealed snap ring 13, the internally mounted of clarifier owner shell 3 has filter core main part 7, the upper end of filter core main part 7 is provided with spring fixed slot 12, the lower extreme of filter core main part 7 passes through the inner wall of sealing washer 8 with clarifier owner shell 3 and closely laminates, air inlet end cover 9 is installed to the upper end of clarifier owner shell 3, air inlet end cover 9's inner wall is provided with internal thread 15, sealed lid 1 is installed to air inlet end cover 9's upper end, sealed lid 1 closely connects soon fixedly through the inner wall of screwed joint 5 with air inlet end cover 9, the lower extreme surface of sealed lid 1 is connected with spring fixed slot 12 through spring assembly 6, install elastic rubber circle 14 between air inlet end cover 9 and the sealed lid 1.

Further, the sealing snap ring 13 and the purifier main shell 3 are integrally formed.

Further, a detachable embedded structure is arranged between the filter element main body 7 and the purifier main shell 3.

Furthermore, a detachable structure is arranged between the air inlet end cover 9 and the main purifier shell 3, and the air inlet end cover 9 and the main purifier shell 3 are fixedly connected through a locking ring 11.

Further, an air inlet pipe 10 is installed on the side surface of the air inlet end cover 9, and a nut 2 is screwed and fixed at the front end of the air inlet pipe 10 through threads.

Further, an exhaust pipe 4 is installed at one end of the purifier main shell 3, and the exhaust pipe 4 and the purifier main shell 3 are of an integrated structure.

The working principle is as follows: when in use, the upper end of the purifier main shell 3 is provided with a sealing snap ring 13, a filter element main body 7 is arranged inside the purifier main shell 3, the upper end of the filter element main body 7 is provided with a spring fixing groove 12, the upper end of the purifier main shell 3 is provided with an air inlet end cover 9, the inner wall of the air inlet end cover 9 is provided with an internal thread 15, the upper end of the air inlet end cover 9 is provided with a sealing cover 1, the sealing cover 1 is tightly screwed and fixed with the inner wall of the air inlet end cover 9 through a threaded joint 5, the lower end surface of the sealing cover 1 is connected with the spring fixing groove 12 through a spring assembly 6, through the sealing cover 1 assembly provided with the threaded joint, the filter element main body 7 is fixedly installed inside the purifier main shell 3 in an embedding mode, the filter element is conveniently opened to be installed and taken out, meanwhile, the spring assembly 6 is clamped and fixed with the spring fixing groove 12 at the upper end of the filter element main body 7, and the filter element can be further limited and fixed, play the installation fastening effect, the lower extreme of filter core main part 7 passes through the inner wall of sealing washer 8 with clarifier owner shell 3 and closely laminates, installs elastic rubber circle 14 between end cover 9 and the sealed lid 1 of admitting air, through being provided with sealed protection architecture to the lower extreme junction on the filter core main part 7, can prevent effectively that gas from flowing and can't reach the filter effect from filter core lateral wall gap, plays good sealed protection effect.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An air purifier convenient for replacing a filter element comprises a purifier main shell (3) and is characterized in that a sealing snap ring (13) is arranged at the upper end of the purifier main shell (3), a filter element main body (7) is arranged inside the purifier main shell (3), a spring fixing groove (12) is arranged at the upper end of the filter element main body (7), the lower end of the filter element main body (7) is tightly attached to the inner wall of the purifier main shell (3) through a sealing ring (8), an air inlet end cover (9) is arranged at the upper end of the purifier main shell (3), an internal thread (15) is arranged on the inner wall of the air inlet end cover (9), a sealing cover (1) is arranged at the upper end of the air inlet end cover (9), the sealing cover (1) is tightly screwed and fixedly connected with the inner wall of the air inlet end cover (9) through a threaded joint (5), and the lower end surface of the sealing cover (1) is connected with the spring fixing groove (12) through a spring assembly (6), an elastic rubber ring (14) is arranged between the air inlet end cover (9) and the sealing cover (1).

2. An air cleaner for facilitating filter element replacement according to claim 1, wherein: the sealing snap ring (13) and the purifier main shell (3) are in an integrated structure.

3. An air cleaner to facilitate filter cartridge replacement according to claim 1, wherein: the filter element main body (7) and the purifier main shell (3) are of a detachable embedded structure.

4. An air cleaner to facilitate filter cartridge replacement according to claim 1, wherein: the air inlet end cover (9) and the purifier main shell (3) are of a detachable structure, and the air inlet end cover (9) and the purifier main shell (3) are fixedly connected through a locking ring (11).

5. An air cleaner to facilitate filter cartridge replacement according to claim 1, wherein: an air inlet pipe (10) is installed on the side surface of the air inlet end cover (9), and a nut (2) is fixedly screwed at the front end of the air inlet pipe (10) through threads.

6. An air cleaner to facilitate filter cartridge replacement according to claim 1, wherein: an exhaust pipe (4) is installed at one end of the purifier main shell (3), and the exhaust pipe (4) and the purifier main shell (3) are of an integrated structure.