CN219848719U

CN219848719U - Filter core and air purification structure

Info

Publication number: CN219848719U
Application number: CN202320527071.1U
Authority: CN
Inventors: 费雁琪; 涂海
Original assignee: Shenzhen Jingwanjia Environmental Protection Technology Co ltd
Current assignee: Shenzhen Jingwanjia Environmental Protection Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-10-20
Anticipated expiration: 2033-03-14

Abstract

The utility model provides a filter core and air purification structure, includes the casing, be provided with in the top of casing and hold the chamber, the upper end of casing is provided with the lid, the center department fixedly connected with of lid horizontal segment pierces through the blast pipe of lid, the lid is provided with the inlet port that encircles the blast pipe, the bottom of blast pipe sets up the filter equipment that is used for filtering air, install the fan of blowing end orientation top in the blast pipe, the inner chamber bottom of casing is provided with the aeration pipe. According to the utility model, aeration is carried out through the aeration pipe and the PTFE filter cartridge is oscillated, so that particles attached to the surface of the PTFE filter cartridge are shaken off into water, the PTFE filter cartridge is cleaned efficiently and quickly, the blockage of the PTFE filter cartridge is not easy to be caused, and various bacteriophage, bacteria and particles with the particle size of more than 0.02um can be 100% trapped by filtering through a plurality of PTFE filter cartridges, so that the filtering effect is remarkable.

Description

Filter core and air purification structure

Technical Field

The utility model relates to the technical field of air purification, in particular to a filter element and an air purification structure.

Background

The air purifier is a product capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness.

The patent with the publication number of CN215295266U discloses an air purification filter core and air purifier, and each filter core layer can absorb respectively and filter different foreign matters to reach the stay position of the particulate matter of the different diameters of reposition of redundant personnel, be difficult for piling up too much particulate matter in a certain layer department, and then promote the holistic life-span of air purification filter core, but, owing to be provided with a plurality of filter core layers, after long-time use, cause the jam on filter core layer easily, reduced the air current flux on filter core layer, the particulate matter is piled up in the filter core layer mostly, and the unit space in the filter core layer is tiny, is difficult to clear up inside particulate matter.

Accordingly, there is a need for an improved air purification structure that addresses the above-described problems.

Disclosure of Invention

Based on the structure, the utility model provides a clamping jaw for clamping electronic components, which aims to solve the technical problems that a filter element layer is easy to block, difficult to clean and the like in the existing air purifier.

In order to achieve the above purpose, the utility model provides a clamping jaw for clamping electronic components, which comprises a shell, wherein a containing cavity is arranged in the top of the shell, a cover body is arranged at the upper end of the shell, an exhaust pipe penetrating through the cover body is fixedly connected to the center of the horizontal section of the cover body, an air inlet hole surrounding the exhaust pipe is arranged on the cover body, a filtering component for filtering air is arranged at the bottom of the exhaust pipe, a fan with a blowing end facing upwards is arranged in the exhaust pipe, and an aerator pipe is arranged at the bottom of the inner cavity of the shell.

As a still further scheme of the utility model, the bottom wall of the exhaust pipe is provided with a plurality of communication holes corresponding to the filter assembly, and the exhaust pipe is communicated with the inside of the filter assembly through the communication holes.

As a still further proposal of the utility model, the top of the exhaust pipe is provided with a filter screen, and the filter screen is detachably connected with the exhaust pipe.

As a still further proposal of the utility model, one end of the aeration pipe penetrates through the side wall of the shell and extends out of the shell, and a pipe section of the aeration pipe positioned inside the shell is provided with a plurality of air nozzles facing the filter assembly. .

As a still further aspect of the present utility model, the lower end of the filter assembly extends to the bottom of the accommodating cavity, and a space is left between the filter assembly and the air nozzle.

As a still further proposal of the utility model, the side wall of the shell is also provided with a drain pipe communicated with the accommodating cavity, and one end of the drain pipe positioned outside the shell is provided with a plug.

A filter cartridge for assembly in the air purification structure of claim, the filter assembly comprising a filter cartridge comprising a plurality of PTFE cartridges having interior strip-shaped chambers disposed therein.

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

1. this filter core and air purification structure has adopted casing, lid, PTFE to strain the cooperation between and the aeration pipe, adds water and makes the water logging submergence PTFE strain a section of thick bamboo in the casing, carries out aeration and shakes the PTFE strain section of thick bamboo to the high-efficient clearance PTFE of section of thick bamboo fast through the aeration pipe, makes the PTFE strain a section of thick bamboo surface attached particulate matter shake off to the aquatic, is difficult to cause the jam of PTFE to strain a section of thick bamboo.

2. The filter element and the air purifying structure adopt a plurality of PTFE filter cartridges to form the filter element, air passes through the PTFE filter cartridges from the accommodating cavity and enters the strip-shaped cavity, the effect of intercepting various bacteriophage, bacteria and particles above 0.02um can be achieved by 100%, the sum of the surface areas of all the PTFE filter cartridges is a filtering surface for the air, and the filtering effect is obvious.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 3 is a schematic view of the structure of the filter element of the present utility model;

fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.

In the figure: 1. a housing; 11. a receiving chamber; 2. a cover body; 21. an air inlet hole; 3. an exhaust pipe; 31. a blower; 32. a filter screen; 33. a communication hole; 4. an aeration pipe; 41. an air nozzle; 5. a filter element; 51. a PTFE cartridge; 52. a strip-shaped chamber; 6. a drain pipe; 61. and (5) plugging.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The utility model will be further described with reference to the drawings and detailed description. The terms such as "upper", "lower", "left", "right", "middle" and "a" in the preferred embodiments are merely descriptive, but are not intended to limit the scope of the utility model, as the relative relationship changes or modifications may be otherwise deemed to be within the scope of the utility model without substantial modification to the technical context.

As shown in fig. 1-4, the utility model provides a filter element and an air purifying structure, which comprises a shell 1, wherein a containing cavity 11 is arranged in the top of the shell 1, a cover body 2 is arranged at the upper end of the shell 1, an exhaust pipe 3 penetrating through the cover body 2 is fixedly connected to the center of the horizontal section of the cover body 2, an air inlet 21 surrounding the exhaust pipe 3 is arranged on the cover body 2, a filter assembly is arranged at the bottom of the exhaust pipe 3, the filter assembly comprises a filter element 5, the filter element 5 comprises a plurality of PTFE filter cartridges 51, a strip-shaped cavity 52 is arranged in the PTFE filter cartridges 51, the strip-shaped cavity 52 is communicated with the exhaust pipe 3, a fan 31 with a blowing end facing upwards is arranged in the exhaust pipe 3, and an aeration pipe 4 is arranged at the bottom of the inner cavity of the shell 1. The cover body 2 is in sealing connection with the shell body 1, the fan 31 generates negative pressure in the shell body 1, so that air outside the shell body 1 enters the accommodating cavity 11 from the air inlet hole 21, passes through the PTFE filter cartridge 51 and is discharged from the exhaust pipe 3 to the upper part of the exhaust pipe 3, and the air passes through the PTFE filter cartridge 51 from the accommodating cavity 11 to enter the strip-shaped cavity 52, thereby achieving the effect of trapping various bacteriophage, bacteria and particles above 0.02um by 100%, and effectively purifying the air. After water is added into the casing 1, the PTFE cartridge 51 is immersed in the water, and aerated by the aerator pipe 4, so that the PTFE cartridge 51 is oscillated, and particles adhering to the surface of the PTFE cartridge 51 are shaken off into the water, thereby efficiently and quickly cleaning the PTFE cartridge 51.

Wherein, the bottom wall of the exhaust pipe 3 is provided with a plurality of communicating holes 33 corresponding to the PTFE filter cartridge 51, the exhaust pipe 3 is communicated with the strip-shaped cavity 52 of the PTFE filter cartridge 51 through the communicating holes 33, the aperture of the communicating holes 33 is smaller than that of the strip-shaped cavity 52, air in the accommodating cavity 11 outside the PTFE filter cartridge 51 cannot enter the exhaust pipe 3 from the communicating holes 33, and the air entering the exhaust pipe 3 is fresh air purified by the PTFE filter cartridge 51. The top of blast pipe 3 is provided with filter screen 32, and filter screen 32 can dismantle with blast pipe 3 and be connected, and filter screen 32 accessible fastener is installed on the inner wall of blast pipe 3, can play dirt-proof effect, effectively prevents that dust from entering into blast pipe 3 in, conveniently dismantle the clearance simultaneously.

In addition, one end of the aeration pipe 4 passes through the side wall of the housing 1 and protrudes to the outside of the housing 1, and a pipe section of the aeration pipe 4 located inside the housing 1 is provided with a plurality of air nozzles 41 facing the PTFE cartridge 51. The air pump and the aeration pipe 4 can be connected at one end extending into the outer part of the shell 1 in a butt joint way so as to pump air into the aeration pipe 4, the air pumped into the aeration pipe 4 can be discharged from the air nozzle 41, the air nozzle 41 can be a one-way valve which is communicated from the inner part of the aeration pipe 4 to the outer part of the aeration pipe 4, and the water in the accommodating cavity 11 can be prevented from entering the aeration pipe 4 during aeration.

The lower end of the PTFE cartridge 51 extends to the bottom of the accommodating chamber 11, and a space is left between the PTFE cartridge 51 and the air nozzle 41. The length of the PTFE cartridge 51 is as long as possible, and the surface area of the PTFE cartridge 51 can be increased, thereby increasing the filtering surface for air and improving the purifying efficiency for air.

In addition, the side wall of the shell 1 is further penetrated with a drain pipe 6 communicated with the accommodating cavity 11, one end of the drain pipe 6 outside the shell 1 is provided with a plug 61, the drain pipe 6 can be sealed when the plug 61 is closed, water in the accommodating cavity 11 is prevented from flowing out, and the plug 61 is opened after the PTFE filter cartridge 51 is cleaned, so that sewage in the accommodating cavity 11 is discharged.

While particular embodiments of the present utility model have been described above, it will be appreciated by those skilled in the art that these are merely illustrative, and that many variations or modifications may be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined only by the appended claims.

Claims

1. The utility model provides an air purification structure, its characterized in that, includes the casing, be provided with in the top of casing and hold the chamber, the upper end of casing is provided with the lid, the center department fixedly connected with of lid horizontal segment pierces through the blast pipe of lid, the lid is provided with the inlet port that encircles the blast pipe, the bottom of blast pipe sets up the filter equipment that is used for filtering air, install the fan of blowing end orientation top in the blast pipe, the inner chamber bottom of casing is provided with the aeration pipe.

2. The air purifying structure according to claim 1, wherein the bottom wall of the exhaust duct is provided with a plurality of communication holes corresponding to the filter assembly, and the exhaust duct communicates with the inside of the filter assembly through the communication holes.

3. An air cleaning structure according to claim 1 or 2, wherein a filter screen is provided on top of the exhaust duct, the filter screen being detachably connected to the exhaust duct.

4. An air cleaning structure according to claim 1, wherein one end of the aeration pipe penetrates through the side wall of the housing and extends out of the housing, and a plurality of air nozzles facing the filter assembly are arranged on a pipe section of the aeration pipe located inside the housing.

5. The air cleaning structure according to claim 4, wherein the lower end of the filter assembly extends to the bottom of the accommodating chamber with a space between the filter assembly and the air nozzle.

6. The air purification structure according to claim 1 or 5, wherein the side wall of the housing is further perforated with a drain pipe communicating with the accommodation chamber, and a plug is provided at an end of the drain pipe located outside the housing.

7. A filter cartridge for assembly in an air purification structure as recited in claim 1, wherein the filter assembly comprises a filter cartridge comprising a plurality of PTFE cartridges having interior strip-shaped chambers.