CN216825267U

CN216825267U - Air conditioner filter element structure

Info

Publication number: CN216825267U
Application number: CN202122751447.0U
Authority: CN
Inventors: 付锦林
Original assignee: Jiangsu Filtersun Filter Co ltd; Filtersun Filter Dongguan Co ltd
Current assignee: Jiangsu Filtersun Filter Co ltd; Filtersun Filter Dongguan Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-06-28
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses an air conditioner filter element structure, which comprises a first carrier, a second carrier and a third carrier, wherein the first carrier is provided with a first micropore structure, the diameter of a first micropore is larger than 2.5 mu m, the second carrier is provided with a second micropore structure, the diameter of the second micropore is 0.075 mu m +/-0.020 mu m, the third carrier is a support frame, the third carrier is provided with a third micropore structure, and the diameter of the third micropore is smaller than 2.5 mu m and larger than 1 mu m. When the fluid is through first carrier, the particulate matter that its diameter can filter to be greater than 2.5 mu m has reduced the resistance that the fluid passes through, most particulate matter has also been sheltered from simultaneously, the jam of filter screen has been avoided, when the fluid passes through the second carrier, the second carrier is equivalent to the filter effect of N95 gauze mask, accurate filtration has been realized, the particulate matter that the filter core clearance flows can be avoided in the setting of third carrier simultaneously and is omitted, the third carrier is long fine material simultaneously, consequently, filter effect and the supporting effect of preferred have.

Description

Air conditioner filter element structure

Technical Field

The utility model relates to the technical field of filter element structures, in particular to an air conditioner filter element structure.

Background

In home air conditioners and car air conditioners, it is often applied to filter cartridges. When an automobile runs with an air conditioner, outside air is sucked into a carriage, but the air contains many different particles, such as dust, pollen, soot, abrasive particles, ozone, odor, nitrogen oxides, sulfur dioxide, carbon dioxide, benzene, and the like.

If the air conditioner filter is not used for filtering, once the particles enter a carriage, the automobile air conditioner is polluted, the performance of a cooling system is reduced, and after dust and harmful gas are sucked into a human body, the human body has anaphylactic reaction, the lung is damaged, and the human body is irritated by ozone, so that the mood is irritated, and the influence of peculiar smell influences the driving safety. And the high-quality air filter can absorb the dust tip particles, reduce the respiratory tract pain, reduce the stimulation to the allergic person, ensure more comfortable driving and protect an air-conditioning cooling system. Please note that there are two types of air conditioner filter elements, one is without activated carbon, the other is with activated carbon (before purchase, before consultation, clear), the air conditioner filter element with activated carbon not only has the above functions, but also has the efficacy of absorbing a large amount of peculiar smell.

However, the conventional N95 air conditioning filter element has a small aperture, so that a large resistance is generated when fluid passes through the filter element, thereby generating a large noise, and meanwhile, because the N95 air conditioning filter element is integrally formed, the corresponding structure is relatively soft, and when the fluid resistance exceeds a predetermined value, the filter element is also deformed correspondingly, thereby generating a gap in a filtering channel, and affecting the filtering effect. In particular, the surface of the N95 filter element is clogged with large particles, and the resistance is increased accordingly.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an air conditioner filter element structure, which aims to reduce the resistance of fluid passing through a filter element while ensuring the filtering effect, and has good support degree and product stability.

In order to achieve the above object, the present invention provides an air conditioner filter element structure, including:

the first carrier is provided with a first micropore structure, and the diameter of each first micropore is larger than 2.5 mu m;

a second carrier provided with a second micropore structure, wherein the diameter of the second micropores is 0.075 [ mu ] m +/-0.020 [ mu ] m;

the third carrier is a support frame, the third carrier is provided with a third micropore structure, and the diameter of the third micropores is smaller than 2.5 mu m and larger than 1 mu m.

Preferably, the second carriers are provided with at least two layers, and air bubbles are arranged between every two second carriers.

Preferably, the first carrier is provided with a color comprising green, red or blue.

Preferably, the first carrier is a green antibacterial layer.

Preferably, the second support is a polypropylene meltblown layer.

Preferably, the third carrier is a white long fiber support filter layer, and the long fiber support filter layer is formed by stretching polypropylene.

Preferably, the third carriers are distributed along an axis curve.

Preferably, the third carrier is waved or multifolded.

Preferably, two sides of the second carrier are respectively attached to the first carrier and the second carrier.

According to the technical scheme, when fluid passes through the first carrier, the diameter of the fluid can filter particles larger than 2.5 mu m, so that the resistance of the fluid to pass is reduced, meanwhile, most of the particles are shielded, the blockage of a filter screen is avoided, when the fluid passes through the second carrier, the second carrier is equivalent to the filtering effect of an N95 mask, the accurate filtering is realized, meanwhile, the arrangement of the third carrier can avoid the omission of particles flowing in the gap of the filter element, and meanwhile, the third carrier is made of long fiber materials, so that the filter element has a better filtering effect and a better supporting effect, and even if the fluid resistance is larger, the filter element can keep better supporting degree.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

In the figure, 1 is a first carrier, 2 is a second carrier, 3 is a third carrier, 4 is a bubble, and 5 is an axis.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that if directional indications (such as … …, which is up, down, left, right, front, back, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are provided in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship, motion condition, etc. of the components at a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1, an air conditioner filter cartridge structure includes:

the device comprises a first carrier 1, wherein the first carrier 1 is provided with a first micropore structure, and the diameter of each first micropore is larger than 2.5 mu m;

a second carrier 2 (equivalent to a high-efficiency fine filter layer for effectively intercepting fine particles and impurities such as PM2.5 and the like), wherein the second carrier 2 is provided with a second micropore structure, and the diameter of each second micropore is 0.075 mu m +/-0.020 mu m;

the third carrier 3 is a support frame, the third carrier 3 is provided with a third micropore structure, and the diameter of the third micropores is smaller than 2.5 [ mu ] m and larger than 1 [ mu ] m.

When the fluid is through first carrier 1, its diameter can filter the particulate matter that is greater than 2.5 mu m and has reduced the resistance that the fluid passes through, most particulate matter has also been sheltered from simultaneously, the jam of filter screen has been avoided, when the fluid passes through second carrier 2, second carrier 2 is equivalent to the filter effect of N95 gauze mask, accurate filtration has been realized, the particulate matter that filter core clearance flow can be avoided in the setting of third carrier 3 simultaneously is omitted, third carrier 3 is long fine material simultaneously, consequently, the filter effect and the supporting effect of preferred have, even fluid resistance is great, the filter core also can keep better support degree.

In the embodiment of the utility model, the second carriers 2 are provided with at least two layers, and the air bubbles 4 are arranged between every two second carriers 2, so that the filtering effect is improved, meanwhile, the stability of the second carriers 2 can be ensured by multi-layer pouring, for example, the equipment of the second carriers 2 on the first layer can not meet the corresponding standard in the processing process, and the equipment of the second layer can meet the standard, so that the higher filtering effect is realized, and meanwhile, the fluid fluidity between the second carriers 2 is improved and the fluid resistance is reduced by the arrangement of the air bubbles 4.

In an embodiment of the utility model, the first carrier 1 is provided with a color comprising green, red or blue. The fluid inlet of the filter element can be identified through color, so that the installation is convenient, and the problem of reverse installation is avoided.

In the embodiment of the present invention, the first carrier 1 is a green antibacterial layer. The attached bacteria can be killed by the self-carried antibacterial factors (such as silver ions) while larger particles are blocked.

In the present embodiment, the second carrier 2 is a polypropylene meltblown layer. By taking the structure of the mask as a reference, the second carrier 2 is made to have a corresponding thickness, and the filtering efficiency of the N95 type mask on particles with aerodynamic diameters of 0.3 mu m is over 95%. The aerodynamic diameters of airborne bacteria and fungal spores mainly vary between 0.7 and 10 μm, and are also within the protection range of the mask type N95. Thus, the N95 mask can be used for respiratory protection of certain particles, such as dust generated in the process of grinding, cleaning and processing minerals, flour and other materials, and is also suitable for liquid or non-oily particles generated by spraying and not generating harmful volatile gases. Effective in filtering and purifying inhaled odors (except toxic gases) and helping to reduce the exposure of certain respirable microbial particles (e.g., mold, bacillus anthracis, mycobacterium tuberculosis, etc.) without eliminating the risk of contact infection, illness, or death.

In the embodiment of the present invention, the third carrier 3 is a white long fiber supporting filter layer, and the long fiber supporting filter layer is formed by stretching polypropylene. The white long fibers have good stiffness, play a role in supporting the whole product by a framework, and protect and shape the melt-blown layer.

In the present embodiment, said third carrier 3 is distributed curvilinearly along the axis 5.

In the embodiment of the present invention, the third carrier 3 is in a wave shape or a multi-fold shape, and can play a better supporting role through multiple curves.

In the embodiment of the utility model, two sides of the second carrier 2 are respectively attached to the first carrier 1 and the second carrier 2, and in the specific processing process, the first carrier 1, the second carrier 2 and the third carrier 3 are respectively and sequentially poured and integrally formed, so that the filtering effect of the product is improved, and the service life is also prolonged.

Wherein the melt-blown result of the first, second and third carriers is an existing structure.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An air conditioner filter element arrangement, comprising:

the second carrier is provided with a second micropore structure, and the diameter of each second micropore is 0.075 [ mu ] m +/-0.020 [ mu ] m;

the third carrier is a supporting frame and is provided with a third microporous structure, and the diameter of the third micropores is smaller than 2.5 mu m and larger than 1 mu m.

2. An air conditioning filter element construction as recited in claim 1, wherein: the second carriers are provided with at least two layers, and air bubbles are arranged between every two second carriers.

3. An air conditioning filter element construction as recited in claim 1, wherein: the first carrier is a green antibacterial layer.

4. An air conditioning filter element construction as recited in claim 1, wherein: the second carrier is a polypropylene melt-blown layer.

5. An air conditioning filter element construction as recited in claim 1, wherein: the third carrier is a white long fiber supporting filter layer, and the long fiber supporting filter layer is formed by stretching polypropylene.

6. An air conditioning filter element construction as recited in claim 1, wherein: the third carriers are distributed along the axis curve.

7. An air conditioning filter element arrangement according to claim 6, wherein: the third carrier is in a wave shape or a multi-fold shape.

8. An air conditioning filter element construction as recited in claim 1, wherein: and two sides of the second carrier are respectively attached to the first carrier and the second carrier.