Humidifying filter screen with high water absorbability

The combination of three-layer structural design and highly water-absorbent materials solves the problem of deformation of the humidification filter when it comes into contact with water, and achieves a humidification filter with high water absorption performance, structural stability and beautiful appearance.

CN223464583UActive Publication Date: 2025-10-24DONGGUAN KELIPAI PURIFICATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422970999.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-24
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing humidification filter materials easily become soft and collapse when exposed to water, causing structural deformation and affecting water absorption performance.

Method used

It adopts a three-layer structure design, including a filtration layer, a water absorption layer and a water lock layer, combined with super absorbent resin and wrapping cotton to enhance structural strength and improve water absorption performance.

Benefits of technology

The water absorption performance and structural stability of the humidification filter are improved, deformation is prevented, the appearance is beautiful, and the water absorption efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223464583U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of filter screens, in particular to a high-water-absorption humidifying filter screen which comprises a screen body, a first edge sealing part arranged at one end of the screen body and a second edge sealing part arranged at the other end of the screen body, and the first edge sealing part and the second edge sealing part are arranged in the circumferential direction of the screen body. The net body is provided with a filtering layer, a water absorbing layer and a water locking layer in a stacked mode, the upper surface of the water absorbing layer is attached to the lower surface of the filtering layer, the lower surface of the water absorbing layer is attached to the upper surface of the water locking layer, the filtering layer is located on the outer wall of the net body, and the water locking layer is located on the inner wall of the net body. The utility model has the advantages of high structural strength, difficulty in deformation and attractive overall appearance, and the water absorption performance and the water absorption efficiency are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to filter screen technical field especially relates to a humidification filter screen of high water absorption. BACKGROUND

[0002] The humidification filter screen is an important component in the humidifier, and mainly functions to filter impurities, peculiar smell, bacteria and other harmful substances in the air, thereby purifying the air, and also preventing scale, dirt and other impurities from invading into the humidifier, to ensure normal operation of the humidifier. SUMMARY

[0003] The utility model discloses a humidification filter screen of high water absorption, which has high structural strength and is not prone to deformation, has an overall attractive appearance, and improves water absorption performance and water absorption efficiency.

[0004] To achieve the above object, the utility model provides a humidification filter screen of high water absorption, which comprises a net body, a first edge sealing part arranged at one end of the net body, and a second edge sealing part arranged at the other end of the net body, the first edge sealing part and the second edge sealing part are arranged around the circumference of the net body, the net body is stacked with a filter layer, a water absorption layer and a water locking layer, the upper surface of the water absorption layer is arranged in close contact with the lower surface of the filter layer, and the lower surface of the water absorption layer is arranged in close contact with the upper surface of the water locking layer, the filter layer is arranged on the outer wall of the net body, and the water locking layer is arranged on the inner wall of the net body.

[0005] Preferably, the water locking layer comprises a first adhesive part, a second adhesive part arranged in spaced relation with the first adhesive part, and water absorption beads arranged between the first adhesive part and the second adhesive part, the water absorption beads are wrapped with cotton on the outer side, and a plurality of water absorption beads are arranged along the length direction of the first adhesive part and the second adhesive part.

[0006] Preferably, the filter layer comprises at least one of polypropylene, glass fiber and metal fiber, the filter layer is provided with filter mesh holes, a plurality of filter mesh holes are uniformly arranged on the filter layer.

[0007] Preferably, the water absorption layer is a moisture absorption pad or a sponge pad.

[0008] Preferably, the first edge sealing part and the second edge sealing part are both made of sandwich fabric.

[0009] The utility model discloses the beneficial effect has: high structural strength and not easy to deform, the overall appearance is beautiful, improve water absorption performance and water absorption efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 It is the structural diagram of the utility model.

[0011] Fig. 2 It is the structural diagram of the utility model's net body.

[0012] The reference signs include:

[0013] 1 - net body 11 - filter layer 111 - filter mesh

[0014] 12 - water absorption layer

[0015] 13 - water locking layer 131 - first adhesive 132 - second adhesive

[0016] 133 - water absorption bead 134 - wrapping cotton

[0017] 2 - first edge sealing portion 3 - second edge sealing portion. DETAILED DESCRIPTION

[0018] The utility model is described in detail below in combination with the drawings.

[0019] As Figs. 1-2 The utility model discloses a kind of humidification filter screens of high water absorption, including net body 1, the first edge sealing portion 2 of being set to net body 1 one end and the second edge sealing portion 3 of being set to net body 1 other end, the first edge sealing portion 2 and the second edge sealing portion 3 are around the circumferential direction of net body 1 and are set, the net body 1 is stacked and is provided with filter layer 11, water absorption layer 12, water locking layer 13, the upper surface of water absorption layer 12 and the lower surface of filter layer 11 are attached and are arranged, the lower surface of water absorption layer 12 and the upper surface of water locking layer 13 are attached and are arranged, the filter layer 11 is located in the outer wall of net body 1, and the water locking layer 13 is located in the inner wall of net body 1.

[0020] The net body 1 is in a hollow cylindrical structure, the upper end of the net body 1 is provided with a first sealing edge part 2, the lower end of the net body 1 is provided with a second sealing edge part 3, the first sealing edge part 2 and the second sealing edge part 3 tightly surround the net body 1 upwards and downwards, the impact resistance and supporting performance of the net body 1 are enhanced by the first sealing edge part 2 and the second sealing edge part 3, the first sealing edge part 2 and the second sealing edge part 3 can be provided in different colors, different specifications and types of humidifying filter screens are distinguished by different colors, convenient management and use, and the net body 1 is formed by superimposing a filter layer 11, a water absorbing layer 12 and a water locking layer 13, the filter layer 11 is located on the outer wall of the net body 1, the filter layer 11 effectively isolates and intercepts particulate matter, the filtering effect is good, the water locking layer 13 is located on the inner wall of the net body 1, the water locking layer 13 retains and locks water for a long time, the water locking and moisturizing effect is prolonged, the water absorbing layer 12 is arranged between the filter layer 11 and the water locking layer 13, the water absorbing layer 12 fully absorbs water, the water absorption amount is large, the net body 1 is formed by three layers of structure, the structure is stable and not easy to bend and deform, and the appearance of the humidifying filter screen is ensured to be beautiful.

[0021] The water locking layer 13 of the embodiment includes a first adhesive part 131, a second adhesive part 132 arranged in a spaced manner with the first adhesive part 131, and a water absorbing bead 133 arranged between the first adhesive part 131 and the second adhesive part 132, the water absorbing bead 133 is provided with a wrapping cotton 134 on the outer side, and a plurality of water absorbing beads 133 are arranged along the length direction of the first adhesive part 131 and the second adhesive part 132. Specifically, a plurality of water absorbing beads 133 are arranged along the length direction of the first adhesive part 131 and the second adhesive part 132, and the plurality of water absorbing beads 133 are fixedly bonded upwards and downwards between the first adhesive part 131 and the second adhesive part 132, the water is firmly locked by the plurality of water absorbing beads 133, when the water absorbing bead 133 is extruded by the outside and the water leaks outward, the wrapping cotton 134 arranged on the outer side of the water absorbing bead 133 can reabsorb the water, so that the water does not continue to leak outward, thereby improving the water locking strength, the water absorbing bead 133 is a high molecular material with high water absorption capacity, which is artificially synthesized, and is also called water absorbing factor or water locking factor, it can absorb water 150 times of its own weight, slowly release water, and can be used for a long time.

[0022] The filter layer 11 of the embodiment comprises at least one of polypropylene, glass fiber and metal fiber, and is provided with filter meshes 111, and the filter meshes 111 are uniformly arranged on the filter layer 11.

[0023] The water absorption layer 12 of the embodiment is a hygroscopic pad or a sponge pad. Specifically, the water absorption layer 12 is a hygroscopic pad or a sponge pad, and the main material of the hygroscopic pad is diatomite. The diatomite is the silicon dioxide residue left by diatoms after sedimentation and mineralization, has countless small pores, and thus has low density and can rapidly absorb a large amount of water, and has high water absorption. The sponge pad has strong water absorption. Since the sponge is usually made of wood cellulose fiber or foamed plastic polymer, the porous structure of the sponge can absorb a large amount of water, and thus the sponge has good softness and water absorption.

[0024] The first edge sealing part 2 and the second edge sealing part 3 of the embodiment are both made of sandwich fabric. Specifically, preferably, the sandwich fabric is two layers, and has an inside-out wrapping structure, that is, the sandwich fabric on the outside is thin, and the sandwich fabric on the inside is thick. The sandwich fabric is a prior art, and generally comprises three surfaces, that is, an upper surface, a middle surface and a lower surface. The upper surface is usually designed as a mesh, the middle surface is a MOLO yarn connecting the upper surface and the lower surface, and the lower surface is usually a flat surface with dense weaving, and is commonly known as "sandwich", which makes the fabric more modern and sporty, and durable, and belongs to the high-quality product in the field of warp-knitted fabric.

[0025] The above is only a preferred embodiment of the utility model, and for those skilled in the art, according to the idea of the utility model, the specific implementation mode and application range can be changed, and the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A high water-absorbing humidifying filter screen, characterized by: The filter screen comprises a net body, a first sealing edge part arranged at one end of the net body, and a second sealing edge part arranged at the other end of the net body, the first sealing edge part and the second sealing edge part are arranged around the circumference of the net body, the net body is arranged with a filter layer, a water absorption layer, and a water locking layer in layers, the upper surface of the water absorption layer is arranged in close contact with the lower surface of the filter layer, the lower surface of the water absorption layer is arranged in close contact with the upper surface of the water locking layer, the filter layer is located on the outer wall of the net body, and the water locking layer is located on the inner wall of the net body.

2. The high water-absorbing humidifying filter screen according to claim 1, characterized in that: The water locking layer comprises a first adhesive part, a second adhesive part arranged in a spaced manner with the first adhesive part, and water absorption beads arranged between the first adhesive part and the second adhesive part, the water absorption beads are arranged with wrapping cotton on the outer side, and the water absorption beads are arranged in a plurality of forms, and the plurality of water absorption beads are arranged along the length direction of the first adhesive part and the second adhesive part.

3. The high water-absorbing humidifying filter screen according to claim 1, characterized in that: The filter layer comprises at least one of polypropylene, glass fiber, and metal fiber, the filter layer is arranged with filter screen holes, the filter screen holes are arranged in a plurality of forms, and the plurality of filter screen holes are uniformly arranged on the filter layer.

4. The high water-absorbing humidifying filter screen according to claim 1, wherein: The water absorption layer is a moisture absorption pad or a sponge pad.

5. The high water-absorbing humidifying filter screen according to claim 1, wherein: The first sealing edge part and the second sealing edge part are both made of sandwich fabric.