Composite filter core with antibacterial function

Abstract

The utility model relates to the technical field of automobile filter element, disclose a kind of composite filter element with antibacterial function, including shell, base layer, still including limiting component and antibacterial assembly, the limiting component is installed in shell surface both sides, the antibacterial assembly is installed in base layer back, and the antibacterial layer made of bamboo fibre is arranged in the base layer back of automobile filter element, when automobile filter element is used, air is first through base layer, and contact with activated carbon inside base layer, reach the effect of removing peculiar smell and adsorbing harmful gas, subsequently air is through antibacterial layer, and the antibacterial component inside bamboo fibre effectively inhibits the growth of a variety of bacteria, resists microbial invasion, by shell both sides are provided with three groups of spacing block's limiting strip with, limiting strip support block is attached in the surface of base layer and antibacterial layer and play limiting effect, prevent damp climate or the condensed water produced by refrigeration system to cause base layer and antibacterial layer deformation caused by water and lead to filter element filtering effect is not good, while play the effect of ensuring that base layer and antibacterial layer use stable.

Description

Technical Field

[0001] This utility model relates to the field of automotive filter technology, specifically a composite filter with antibacterial function. Background Technology

[0002] Automotive filters are important components of automotive engines and other systems, mainly including air filters, oil filters, and fuel filters. Among them, the automotive cabin air filter is an important component of the automotive air conditioning system, responsible for filtering the air entering the vehicle to ensure a clean breathing environment for the driver and passengers.

[0003] When a car's air conditioning system is operating, outside air enters the system through the air intake. As the air flows, it is blocked and filtered by the air conditioning filter, capturing dust, pollen, suspended particles, and other pollutants. Existing technology uses activated carbon inside the filter to adsorb some odors and chemicals, such as harmful gases emitted by the car and cigarette smoke. However, humid climates or condensation from the refrigeration system can cause the filter to deform when exposed to water, damaging its internal structure and affecting its performance and lifespan. Therefore, we propose a composite filter with antibacterial properties. Utility Model Content

[0004] The purpose of this invention is to provide a composite filter element with antibacterial function to solve the problem mentioned in the background art that the filter element will deform when exposed to water due to humid climate or condensation from the refrigeration system, thereby damaging the internal structure of the filter element and affecting its performance and service life.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite filter element with antibacterial function, comprising a shell, a base layer, and further comprising a limiting component and an antibacterial component. The limiting component is installed on both sides of the surface of the shell, and the antibacterial component is installed on the back of the base layer. The antibacterial component has an antibacterial effect when the automotive filter element is used.

[0006] Preferably, the antibacterial component includes an antibacterial layer, and the back of the base layer is provided with an antibacterial layer. The antibacterial layer and the base layer are of the same shape and are connected by an adhesive.

[0007] Preferably, the limiting component includes limiting strips and locking blocks. Three limiting strips are provided at equal intervals on both sides of the outer shell surface, and the bottom of the three limiting strips are fixedly connected to locking blocks at equal intervals. The locking blocks are in contact with the base surface.

[0008] Preferably, the limiting component further includes a pin, a slot, and a through hole. Matching slots are provided on both sides of the outer shell surface. The slots are engaged with both ends of the limiting strip. A through hole is provided on the side of the outer shell. The through hole passes through the slot and the limiting strip. A pin is provided inside the through hole.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] 1. This utility model sets an antibacterial layer made of bamboo fiber on the back of the base layer of the car filter element. When the car filter element is in use, the air first passes through the base layer and comes into contact with the activated carbon inside the base layer to remove odors and adsorb harmful gases. Then the air passes through the antibacterial layer. The antibacterial components inside the bamboo fiber effectively inhibit the growth of various bacteria and achieve the effect of resisting microbial invasion. The base layer and the antibacterial layer constitute a composite filter element, which increases the antibacterial performance of the car filter element during use.

[0011] 2. This utility model provides three sets of limiting strips with equidistant locking blocks on both sides of the outer shell. The limiting strips support the locking blocks to adhere to the surface of the base layer and the antibacterial layer, thereby limiting the position and solving the problem of poor filter effect caused by the base layer deforming when exposed to water due to humid climate or condensation from the refrigeration system during the use of automotive filter elements. At the same time, it ensures the stability of the base layer and the antibacterial layer during use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A;

[0014] Figure 3 This is a schematic diagram of the internal structure of some components of this utility model;

[0015] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point B;

[0016] In the diagram: 1. Outer shell; 2. Pin; 3. Limiting strip; 4. Locking block; 5. Locking groove; 6. Through hole; 7. Base layer; 8. Antibacterial layer. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example

[0019] Please see Figures 1-4The illustration shows a composite filter element with antibacterial function, including a shell 1, a base layer 7, a limiting component and an antibacterial component. The limiting component is installed on both sides of the surface of the shell 1, and the antibacterial component is installed on the back of the base layer 7. The antibacterial component has an antibacterial effect when the automotive filter element is used.

[0020] Based on the aforementioned solution, the antibacterial component includes an antibacterial layer 8, and the back of the base layer 7 is provided with the antibacterial layer 8. The antibacterial layer 8 and the base layer 7 are of the same shape and are connected by an adhesive.

[0021] An antibacterial layer 8 made of bamboo fiber is set on the back of the base layer 7 of the car filter. When the car filter is in use, the air first passes through the base layer 7 and comes into contact with the activated carbon inside the base layer 7 to remove odors and adsorb harmful gases. Then the air passes through the antibacterial layer. The antibacterial components inside the bamboo fiber effectively inhibit the growth of various bacteria, achieve the effect of resisting microbial invasion, and increase the antibacterial performance of the car filter during use.

[0022] As a further improvement of this invention, the limiting component includes a limiting strip 3 and a locking block 4. Three equidistant limiting strips 3 are provided on both sides of the surface of the outer shell 1. The bottom of the three limiting strips 3 is fixedly connected to equidistant locking blocks 4. The locking blocks 4 are in contact with the surface of the base layer 7. The limiting component also includes a pin 2, a slot 5 and a through hole 6. Matching slots 5 are provided on both sides of the surface of the outer shell 1. The slots 5 are engaged with the two ends of the limiting strips 3. The side of the outer shell 1 is provided with a through hole 6. The through hole 6 passes through the slots 5 and the limiting strips 3. The pin 2 is provided inside the through hole 6.

[0023] Three sets of limiting strips 3 with equidistant locking blocks 4 are set on both sides of the outer shell 1. The limiting strips support the locking blocks 4 to adhere to the surface of the base layer 7 and the antibacterial layer 8 to achieve a limiting effect, which solves the problem that the base layer 7 is deformed by water due to humid climate or condensation generated by the refrigeration system during the use of the car filter element, resulting in poor filter element filtration effect.

[0024] It should be noted that this utility model is a composite filter element with antibacterial function. When the car filter element is in use, the air first passes through the base layer 7 and comes into contact with the activated carbon inside the base layer 7 to remove odors and adsorb harmful gases. Then the air passes through the antibacterial layer, where the antibacterial components inside the bamboo fiber effectively inhibit the growth of various bacteria, thus achieving the effect of resisting microbial invasion. In addition, three sets of limiting strips 3 with equidistant locking blocks 4 are set on both sides of the outer shell 1. The limiting strips support the locking blocks 4 to adhere to the surface of the base layer 7 and the antibacterial layer 8, thus achieving a limiting effect. This solves the problem that the base layer 7 is deformed when exposed to water due to humid climate or condensation generated by the refrigeration system during the use of the car filter element, resulting in poor filter element filtration effect.

[0025] In addition, the activated carbon installed inside the aforementioned base layer 7 to remove odors and adsorb harmful gases is an existing technology in automotive filters.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite filter element with antibacterial function, comprising a shell (1) and a base layer (7), characterized in that: It also includes a limiting component and an antibacterial component. The limiting component is installed on both sides of the surface of the housing (1), and the antibacterial component is installed on the back of the base layer (7). The antibacterial component has an antibacterial effect when the car filter is used.

2. The composite filter element with antibacterial function according to claim 1, characterized in that: The antibacterial component includes an antibacterial layer (8), and the back of the base layer (7) is provided with an antibacterial layer (8).

3. A composite filter element with antibacterial function according to claim 2, characterized in that: The antibacterial layer (8) and the base layer (7) are of the same shape and are connected by an adhesive.

4. A composite filter element with antibacterial function according to claim 1, characterized in that: The limiting component includes a limiting strip (3) and a locking block (4). Three limiting strips (3) are provided at equal intervals on both sides of the surface of the outer shell (1). The bottom of the three limiting strips (3) is fixedly connected to the locking blocks (4) at equal intervals. The locking blocks (4) are attached to the surface of the base layer (7).

5. A composite filter element with antibacterial function according to claim 4, characterized in that: The limiting component also includes a pin (2), a slot (5) and a through hole (6). Matching slots (5) are provided on both sides of the surface of the outer shell (1), and the slots (5) are engaged with the two ends of the limiting strip (3).

6. A composite filter element with antibacterial function according to claim 5, characterized in that: The outer shell (1) has a through hole (6) on its side, the through hole (6) passes through the slot (5) and the limiting strip (3), and a pin (2) is provided inside the through hole (6).

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