CN210021451U

CN210021451U - Filter core for air purifier

Info

Publication number: CN210021451U
Application number: CN201920557394.9U
Authority: CN
Inventors: 陶华
Original assignee: Shanghai Ji Magnesium Cheng Environmental Protection Technology Co Ltd
Current assignee: Shanghai Ji Magnesium Cheng Environmental Protection Technology Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-02-07
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a filter core for air purifier, which comprises a sleeve, telescopic bottom is equipped with first filter screen, the outer wall threaded connection that the sleeve is close to the top has the closing cap, the one end fixedly connected with annular plate of closing cap is kept away from to the base face fixedly connected with packing element of closing cap, the first annular wall of the vertical fixedly connected with in one side of packing element is kept away from to the annular plate, the outer wall that the sleeve is close to the bottom is equipped with the ring baffle, the outer wall threaded connection that the sleeve is located the ring baffle below has the second annular wall, telescopic inner wall is equipped with the filter pulp, the outer wall of packing element has cup jointed the spring, the utility model relates to an air purifier technical field. The utility model discloses, the spring is applyed elasticity to annular plate and sleeve respectively for connect inseparabler, the rubber tube has flexible characteristic simultaneously, makes this air purifier that filter core for purifier is fit for different specifications, and it is very convenient to install simultaneously.

Description

Filter core for air purifier

Technical Field

The utility model relates to an air purifier technical field specifically is a filter core for air purifier.

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.

Among the prior art, the inconvenient installation of filter core for air purifier, the filter core of specific specification is required to the air purifier of different specifications.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a filter core for air purifier has solved prior art, and the inconvenient installation of filter core for air purifier needs the problem of the filter core of specific specification to the air purifier of different specifications.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a filter core for air purifier, including the sleeve, telescopic bottom is equipped with first filter screen, the outer wall threaded connection that the sleeve is close to the top has the closing cap, the one end fixedly connected with annular plate that the closing cap was kept away from to the base face fixedly connected with rubber section of thick bamboo of closing cap, the first annular wall of the vertical fixedly connected with in one side of rubber section of thick bamboo is kept away from to the annular plate, the outer wall that the sleeve is close to the bottom is equipped with the ring baffle, the outer wall threaded connection that the sleeve is located the ring baffle below has the second annular wall, telescopic inner wall is equipped with the filter pulp, the spring has been cup jointed to.

Preferably, the base surface of the sealing cover is provided with a through hole, and the inner wall of the through hole is provided with a second filter screen.

Preferably, the rubber tube is arranged in a multi-layer folding mode.

Preferably, a first sealing gasket is arranged at the corner between the first annular wall and the inner part of the annular plate.

Preferably, the inner wall of the second annular wall and the bottom port of the sleeve are provided with second sealing gaskets.

Preferably, both ends of the spring are respectively in blocking contact with the base surface of the cover and the bottom of the annular plate.

Preferably, both ends of the rubber tube are fixedly connected with the base surface of the cover and the bottom of the annular plate in a welding mode.

(III) advantageous effects

The utility model provides a filter core for air purifier. The method has the following beneficial effects: the inner wall of second annular wall and the inner wall of first annular wall overlap respectively between two pipelines of air purifier, and first sealed pad, the sealed effect that plays sealed of second are sealed, and the spring is applyed elasticity to annular plate and sleeve respectively for connect inseparabler, the rubber tube has flexible characteristic simultaneously, makes this air purifier of filter core for the purifier be fit for the air purifier of different specifications, and it is very convenient to install simultaneously.

Drawings

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

In the figure: 1-sleeve, 2-first filter screen, 3-sealing cover, 4-through hole, 5-second filter screen, 6-rubber cylinder, 7-annular plate, 8-first annular wall, 9-first sealing gasket, 10-annular baffle, 11-second annular wall, 12-second sealing gasket, 13-filter cotton, 14-spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a filter core for air purifier, including sleeve 1, the bottom of sleeve 1 is equipped with first filter screen 2, the outer wall threaded connection that sleeve 1 is close to the top has closing cap 3, the one end fixedly connected with annular slab 7 of closing cap 3 is kept away from to basal plane fixedly connected with rubber tube 6, the first annular wall 8 of the vertical fixedly connected with in one side of rubber tube 6 is kept away from to annular slab 7, the outer wall that sleeve 1 is close to the bottom is equipped with ring baffle 10, the outer wall threaded connection that sleeve 1 is located ring baffle 10 below has second annular wall 11, the inner wall of sleeve 1 is equipped with filter pulp 13, spring 14 has been cup jointed to the outer wall of rubber tube 6.

The base surface of the sealing cover 3 is provided with a through hole 4, and the inner wall of the through hole 4 is provided with a second filter screen 5.

The rubber tube 6 is arranged in a multi-layer folding mode.

And a first sealing gasket 9 is arranged at the corner between the first annular wall 8 and the inner part of the annular plate 7.

And a second sealing gasket 12 is arranged on the inner wall of the second annular wall 11 and the bottom port of the sleeve 1.

The two ends of the spring 14 are respectively in contact with the base surface of the cover 3 and the bottom of the annular plate 7.

The two ends of the rubber tube 6 are fixedly connected with the base surface of the cover 3 and the bottom of the annular plate 7 in a welding mode.

During the use, overlap respectively the inner wall of second annular wall 11 and the inner wall of first annular wall 8 between two pipelines of air purifier, first sealed pad 9, the sealed effect that plays sealed of second sealed pad 12, spring 14 exerts elasticity to annular plate 7 and sleeve 1 respectively for it is inseparabler to connect, and rubber tube 6 has flexible characteristic simultaneously, makes this air purifier of filter core for the purifier be fit for the air purifier of different specifications, and it is very convenient to install simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a filter core for air purifier, is including sleeve (1), its characterized in that: the bottom of sleeve (1) is equipped with first filter screen (2), the outer wall threaded connection that sleeve (1) is close to the top has closing cap (3), the one end fixedly connected with annular slab (7) of closing cap (3) are kept away from in base face fixedly connected with rubber barrel (6) of closing cap (3), the first annular wall (8) of the vertical fixedly connected with in one side of rubber barrel (6) are kept away from in annular slab (7), the outer wall that sleeve (1) is close to the bottom is equipped with ring baffle (10), outer wall threaded connection that sleeve (1) is located ring baffle (10) below has second annular wall (11), the inner wall of sleeve (1) is equipped with filter pulp (13), spring (14) have been cup jointed to the outer wall of rubber barrel (6).

2. The filter element for an air cleaner according to claim 1, wherein: the base surface of the sealing cover (3) is provided with a through hole (4), and the inner wall of the through hole (4) is provided with a second filter screen (5).

3. The filter element for an air cleaner according to claim 1, wherein: the rubber tube (6) is arranged in a multi-layer folding mode.

4. The filter element for an air cleaner according to claim 1, wherein: and a first sealing gasket (9) is arranged at the corner between the first annular wall (8) and the inner part of the annular plate (7).

5. The filter element for an air cleaner according to claim 1, wherein: and a second sealing gasket (12) is arranged on the inner wall of the second annular wall (11) and the bottom port of the sleeve (1).

6. The filter element for an air cleaner according to claim 1, wherein: two ends of the spring (14) are respectively blocked with the base surface of the sealing cover (3) and the bottom of the annular plate (7).

7. The filter element for an air cleaner according to claim 1, wherein: and two end parts of the rubber cylinder (6) are fixedly connected with the base surface of the sealing cover (3) and the bottom of the annular plate (7) in a welding mode.