Humidification assembly and humidifier

Abstract

The humidification assembly comprises a supporting framework, the supporting framework is provided with a limiting groove, and the limiting groove is formed around the vertical center line of the supporting framework; the humidifying filter screen is arranged on the supporting framework in a sleeving mode, the vertical end of the humidifying filter screen is inserted into the limiting groove, the humidifying filter screen is provided with a plurality of filter screen units and a plurality of supporting parts, the filter screen units are sequentially arranged around the vertical center line of the humidifying filter screen, and each supporting part is arranged between the corresponding two adjacent filter screen units. And the supporting parts are connected with two adjacent filter screen units. According to the humidification assembly, through the synergistic effect of the supporting part and the limiting groove, it is ensured that the form of the humidification filter screen is stable in the complex working environment, the deformation problem caused by airflow, moisture or temperature changes is avoided, and therefore the stability and durability of the humidification effect are remarkably improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of household appliances, in particular to a humidifying assembly and a humidifier. BACKGROUND

[0002] As a common household appliance, the humidifier is mainly composed of a humidifying filter screen and a supporting framework. The humidifying filter screen diffuses water molecules into the air to increase the environmental humidity. The supporting framework is used to fix and support the humidifying filter screen to ensure the stability and uniformity of the humidifying effect. The two components complement each other to ensure the humidifying effect.

[0003] However, the existing humidifying filter screen is usually made of mesh cloth material. Although this material has good water permeability and air permeability, it is relatively soft and lacks sufficient rigidity. With the increase of use time, the humidifying filter screen is easily affected by the impact of water flow, gravity and environmental temperature changes, resulting in gradual deformation. This deformation not only affects the appearance of the humidifying filter screen, but also leads to a decrease in humidifying efficiency. CONTENT OF THE INVENTION

[0004] The present application provides a humidifying assembly and a humidifier to solve the problem of decreased humidifying efficiency caused by deformation of the humidifying filter screen in related technologies. The technical solution is as follows:

[0005] In a first aspect, the present application provides a humidifying assembly, comprising:

[0006] a supporting framework, the supporting framework has a limiting groove, the limiting groove is arranged around the vertical center line of the supporting framework; and

[0007] a humidifying filter screen, the humidifying filter screen is sleeved on the supporting framework, the humidifying filter screen is arranged around the vertical center line of the supporting framework, a vertical end of the humidifying filter screen is inserted into the limiting groove to limit the outer diameter of the humidifying filter screen, the humidifying filter screen is provided with a plurality of filter screen units and a plurality of supporting parts, the plurality of filter screen units are sequentially arranged around the vertical center line of the humidifying filter screen, each supporting part is arranged between the corresponding adjacent two filter screen units, the supporting part connects the adjacent two filter screen units, and the supporting part is used to limit the filter screen units in a state with a set cross-sectional shape.

[0008] In an embodiment, the outer peripheral wall of the supporting framework is provided with a plurality of supporting positioning protrusions, the plurality of supporting positioning protrusions are arranged at intervals around the vertical center line of the supporting framework, and each supporting positioning protrusion abuts against the inner wall of the corresponding filter screen unit.

[0009] In an embodiment, the outer peripheral wall of the support framework is provided with a plurality of avoiding grooves, the plurality of avoiding grooves are arranged around the vertical center line of the support framework, and the plurality of avoiding grooves are respectively matched with the corresponding support portions.

[0010] In an embodiment, the support framework has a first water distribution channel, a water distribution hole, and a second water distribution channel, the first water distribution channel is arranged around the vertical center line of the support framework, the water distribution hole is located on the bottom wall of the first water distribution channel and above the limiting groove, and the water distribution hole is connected with the first water distribution channel and the limiting groove.

[0011] The second water distribution channel is connected with a water supply device, the second water distribution channel is arranged around the vertical center line of the support framework, the second water distribution channel and the first water distribution channel are separated by a water retaining portion, the water retaining portion has a plurality of water distribution openings arranged around the vertical center line of the support framework in sequence, and the water distribution openings are connected with the second water distribution channel and the first water distribution channel; or, when the second water distribution channel carries water, the water in the second water distribution channel flows to the first water distribution channel through the water retaining portion.

[0012] In an embodiment, the bottom wall of the second water distribution channel is provided with a shunt guide sleeve, the water inlet end of the shunt guide sleeve is connected with a water supply device, the outer peripheral wall of the shunt guide sleeve has at least two shunt water openings arranged around the vertical center line of the shunt guide sleeve in sequence, and the shunt water openings are connected with the second water distribution channel.

[0013] In an embodiment, the support framework comprises:

[0014] A water distribution disc, the top of the water distribution disc has the limiting groove, the first water distribution channel, the water distribution hole, and the second water distribution channel, and the water distribution disc is used to abut against the top of the humidifying filter screen.

[0015] A base, the base and the water distribution disc are arranged apart along the vertical direction of the support framework, the base is used to abut against the bottom of the humidifying filter screen; and

[0016] A connecting ring, the connecting ring is located between the water distribution disc and the base, the connecting ring connects the water distribution disc and the base, the connecting ring is arranged around the vertical center line of the support framework, and the connecting ring is used to be inserted into the central hole of the humidifying filter screen.

[0017] In an embodiment, the plurality of filter screen units are each outwardly convex relative to a vertical center line of the humidifying filter screen, the plurality of filter screen units each have an arc-shaped cross section, and the vertical center lines of the plurality of filter screen units do not coincide with the vertical center line of the humidifying filter screen; or, the plurality of filter screen units each have a rectangular cross section.

[0018] In an embodiment, two adjacent filter screen units are connected by stitching to form the support portion therebetween.

[0019] In an embodiment, the filter screen unit comprises at least two filter screen subunits, and the at least two filter screen subunits are sequentially stacked along a radial direction of the humidifying filter screen.

[0020] In an embodiment, the humidifying filter screen further comprises:

[0021] a first edge covering body covering inner and outer side walls of upper ends of the plurality of filter screen units and the plurality of support portions;

[0022] a second edge covering body covering inner and outer side walls of lower ends of the plurality of filter screen units and the plurality of support portions.

[0023] In an embodiment, the filter screen unit, the first edge covering body, and the second edge covering body are each a structure made of a mesh cloth material.

[0024] In a second aspect, an embodiment of the present application provides a humidifier comprising the humidifying assembly.

[0025] The advantages or beneficial effects of the above technical solutions at least include:

[0026] The humidifying assembly of the utility model, through structural optimization, significantly improves the stability and durability of the humidifying filter screen. Specifically, the humidifying assembly introduces a support portion in the humidifying filter screen, which is used to fix the form of the filter screen unit, ensuring that the filter screen unit can always maintain the preset cross-sectional form during operation. This design not only enhances the structural strength and stability of the humidifying filter screen, but also enables it to effectively resist the impact of airflow and moisture during the humidification process, avoiding deformation and ensuring the continuous stability of the humidification effect. In addition, by inserting the vertical end of the humidifying filter screen into the limiting groove, the outer diameter of the humidifying filter screen is further limited, ensuring that it always maintains the preset form during operation. This dual fixation mechanism not only effectively prevents the humidifying filter screen from deforming due to airflow, moisture, or changes in environmental temperature, but also further improves the stability and durability of the humidification effect. In summary, the humidifying assembly ensures the form stability of the humidifying filter screen in a complex working environment through the synergistic effect of the support portion and the limiting groove, avoiding deformation problems caused by airflow, moisture, or temperature changes, thereby significantly improving the stability and durability of the humidification effect.

[0027] The above summary is intended to illustrate, but not limit, the present application. Further aspects, embodiments and features of the present application will be readily apparent to those skilled in the art from the following detailed description, taken in conjunction with the accompanying drawings and claims. BRIEF DESCRIPTION OF DRAWINGS

[0028] In the drawings, like numerals refer to like elements throughout the various drawings. The drawings are not necessarily to scale, the emphasis instead being placed on illustrating principles of the application. It should be understood that the drawings are merely illustrative of certain embodiments of the application and that they, therefore, do not limit the scope of the application.

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of the humidifying assembly of the present application;

[0030] Figure 2 It is a sectional view of the humidifying assembly of the present application;

[0031] Figure 3 It is a schematic diagram of the three-dimensional structure of the support framework in the present application;

[0032] Figure 4 It is a sectional view of the support framework in the present application;

[0033] Figure 5 It is a schematic diagram of the three-dimensional structure of the humidifying filter screen in the present application.

[0034] Reference Signs

[0035] 1, support framework; 11, water distribution tray; 111, first water distribution flow channel; 112, water distribution hole; 113, second water distribution flow channel; 114, water blocking part; 115, water distribution opening; 116, shunt guide sleeve; 1161, shunt water opening; 117, first connecting hole; 118, limiting groove; 119, mounting guide groove; 12, base; 121, second connecting hole; 13, connecting ring; 14, support positioning protrusion; 15, vertical reinforcing protrusion; 16, horizontal reinforcing protrusion; 17, avoiding groove; 2, humidifying filter screen; 21, filter screen unit; 22, support part; 23, first edge covering body; 24, second edge covering body; 3, water inlet pipe. DETAILED DESCRIPTION

[0036] In the following, only certain example embodiments are described in simple terms. As will be realized by those skilled in the art, the described embodiments can be modified in various different ways without departing from the spirit or scope of the application. The drawings and description are therefore to be regarded as being illustrative in nature rather than restrictive.

[0037] Reference Figures 1-5The utility model discloses a humidifying assembly, which comprises a humidifying filter screen and a support framework.

[0038] The support framework 1 is provided with a limiting groove 118, which is arranged around the vertical center line of the support framework 1, that is, the limiting groove 118 is a ring structure.

[0039] The humidifying filter screen 2 is sleeved on the support framework 1 and is arranged around the vertical center line of the support framework 1, that is, the humidifying filter screen 2 is a ring structure. The vertical one end of the humidifying filter screen 2 is inserted into the limiting groove 118, that is, the limiting groove 118 and the vertical one end of the humidifying filter screen 2 are matched in shape and size to limit the outer diameter of the humidifying filter screen 2. The humidifying filter screen 2 is provided with a plurality of filter screen units 21 and a plurality of support portions 22. The plurality of filter screen units 21 are arranged in sequence around the vertical center line of the humidifying filter screen 2. Each support portion 22 is arranged between the corresponding adjacent two filter screen units 21. The support portion 22 connects the adjacent two filter screen units 21 to connect the adjacent two filter screen units 21 together. The support portion 22 is used to limit the filter screen unit 21 in a state with a preset cross-sectional shape.

[0040] The humidifying assembly of the utility model significantly improves the stability and durability of the humidifying filter screen 2 through structure optimization. Specifically, the humidifying assembly introduces the support portion 22 in the humidifying filter screen 2 to fix the shape of the filter screen unit 21 and ensure that the filter screen unit 21 can always maintain the preset cross-sectional shape during operation. This design not only enhances the structural strength and stability of the humidifying filter screen 2 but also enables it to effectively resist the impact of airflow and moisture during humidification and avoid deformation, thereby ensuring the continuous stability of the humidification effect. In addition, by inserting the vertical one end of the humidifying filter screen 2 into the limiting groove 118, the outer diameter of the humidifying filter screen 2 is further limited to ensure that it always maintains the preset shape during operation. This double fixation mechanism not only effectively prevents the deformation of the humidifying filter screen 2 caused by airflow, moisture or environmental temperature changes but also further improves the stability and durability of the humidification effect. In summary, the humidifying assembly ensures the shape stability of the humidifying filter screen 2 in a complex working environment through the synergistic effect of the support portion 22 and the limiting groove 118, avoids deformation caused by airflow, moisture or temperature changes, and significantly improves the stability and durability of the humidification effect.

[0041] Referring to Figures 3-4In an embodiment, the outer peripheral wall of the support framework 1 is provided with a plurality of support positioning protrusions 14 arranged at intervals around the vertical center line of the support framework 1, and the plurality of support positioning protrusions 14 respectively abut the inner wall of the corresponding filter screen unit 21 to support and position the filter screen unit 21, so as to ensure that the filter screen unit 21 can always maintain a predetermined cross-sectional shape during operation, thereby further enhancing the structural strength and stability of the humidifying filter screen 2, allowing it to effectively resist the impact of airflow and moisture during humidification and avoid deformation. In addition, it can also limit the circumferential rotation of the humidifying filter screen 2 relative to the support framework 1, further reinforcing the installation stability of the humidifying filter screen 2, so that the humidifying filter screen 2 can be reliably maintained in a set shape, which is beneficial to further improve the humidification efficiency. In addition, the support positioning protrusions 14 can also serve to reinforce the structural strength of the support framework 1, so that the support framework 1 can reliably support the humidifying filter screen 2.

[0042] Referring to Figure 3 In an embodiment, the outer peripheral wall of the support framework 1 is provided with a plurality of avoidance grooves 17 arranged at intervals around the vertical center line of the support framework 1, and the plurality of avoidance grooves 17 respectively cooperate with the corresponding support portions 22 to position the support portions 22 and reliably limit the circumferential rotation of the humidifying filter screen 2 relative to the support framework 1, thereby further reinforcing the installation stability of the humidifying filter screen 2, so that the humidifying filter screen 2 can be stably maintained in a set shape.

[0043] Referring to Figures 1-4 In an embodiment, the support framework 1 has a first water distribution channel 111, a water distribution hole 112, and a second water distribution channel 113. The first water distribution channel 111 is arranged around the vertical center line of the support framework 1. The water distribution hole 112 is located on the bottom wall of the first water distribution channel 111 and above the limiting groove 118. The water distribution hole 112 communicates the first water distribution channel 111 and the limiting groove 118.

[0044] The second water distribution channel 113 is used for communication with the water supply device, and is arranged around the vertical center line of the support framework 1. The second water distribution channel 113 and the first water distribution channel 111 are separated by the water retaining portion 114. The water retaining portion 114 has a plurality of water distribution openings 115 arranged in sequence around the vertical center line of the support framework 1. The water distribution openings 115 communicate the second water distribution channel 113 and the first water distribution channel 111. Alternatively, when the second water distribution channel 113 carries water, the water in the second water distribution channel 113 flows to the first water distribution channel 111 over the water retaining portion 114. By adding the second water distribution channel 113 and arranging the water distribution openings 115 between the first water distribution channel 111 and the second water distribution channel 113, when the humidifying filter screen 2 needs to be wetted, the water supply device provides water to the second water distribution channel 113. The water circulates around the second water distribution channel 113 and rises along the height direction of the second water distribution channel 113 until it flows to the first water distribution channel 111 through the plurality of water distribution openings 115. Since the plurality of water distribution openings 115 are arranged in sequence around the vertical center line of the support framework 1, the water flowing out of the plurality of water distribution openings 115 can be uniformly distributed to the first water distribution channel 111 in the circumferential direction. Therefore, the water supply flows out through the plurality of water distribution holes 112 at the same time, which realizes uniform distribution of water to each area of the humidifying filter screen 2, avoids the humidifying filter screen 2 from being excessively wet in some areas and relatively dry in some other areas, improves the evaporation area and efficiency, and makes the humidifying filter screen 2 generate more water vapor in a unit of time, thereby improving the humidification efficiency. Similarly, by adding the second water distribution channel 113, when the humidifying filter screen 2 needs to be wetted, the water supply device provides water to the second water distribution channel 113. The water circulates around the second water distribution channel 113 and rises along the height direction of the second water distribution channel 113 until it flows to the first water distribution channel 111 over the water retaining portion 114 (i.e., the water flows to the first water distribution channel 111 in the form of overflow). This makes the water uniformly distributed to the first water distribution channel 111 in the circumferential direction. Therefore, the water supply flows out through the plurality of water distribution holes 112 at the same time, which realizes uniform distribution of water to each area of the humidifying filter screen 2, avoids the humidifying filter screen 2 from being excessively wet in some areas and relatively dry in some other areas, improves the evaporation area and efficiency, and makes the humidifying filter screen 2 generate more water vapor in a unit of time, thereby improving the humidification efficiency. In addition, uniform distribution of water to each area of the humidifying filter screen 2 helps to fully evaporate the water, reduces energy waste, and reduces energy consumption. In addition, uniform distribution of water to each area of the humidifying filter screen 2 ensures that the humidity output by the humidifier is uniformly distributed, avoids local over-wetting or over-drying, and improves user experience and comfort. In addition, uniform distribution of water to each area of the humidifying filter screen 2 prevents bacteria from breeding or scaling in local areas of the humidifying filter screen 2 due to excessive water, or prevents the material of the humidifying filter screen 2 from cracking due to insufficient water in local areas, thereby prolonging the service life of the humidifying filter screen 2.

[0045] Referring to Figure 1 In an embodiment, the water distribution port 115 is located at the top of the water retaining portion 114, and of course, the water distribution port 115 can also be arranged at the side of the water retaining portion 114.

[0046] Referring to Figure 1 In an embodiment, the bottom wall of the first water distribution channel 111 is further provided with a water distribution sleeve arranged in a protruding manner, and the water distribution sleeve is arranged around the water distribution hole 112 to ensure that the water in the first water distribution channel 111 rises to a certain height and then uniformly flows to the water distribution hole 112 through the top of the water distribution sleeve, so that the water distribution is more uniform.

[0047] Referring to Figures 1-2 In an embodiment, the first water distribution channel 111 is arranged around the second water distribution channel 113, that is, the second water distribution channel 113 is located in the first water distribution channel 111, so as to improve the utilization rate of the internal space of the support framework 1, avoid increasing the radial size of the support framework 1, keep the overall structure of the support framework 1 compact, avoid occupying too much space, and thus be more conducive to the miniaturization of the humidifier, and meet the use demand of miniaturization and compactness.

[0048] Of course, in other embodiments, the second water distribution channel 113 is arranged around the first water distribution channel 111, that is, the second water distribution channel 113 is located outside the first water distribution channel 111.

[0049] In an embodiment, the bottom wall of the second water distribution channel 113 is provided with a shunt guide sleeve 116, the water inlet end of the shunt guide sleeve 116 is used for communicating with the water supply device, and the outer peripheral wall of the shunt guide sleeve 116 has at least two shunt water ports 1161 arranged in sequence around the vertical center line of the shunt guide sleeve 116. The shunt water port 1161 communicates with the second water distribution channel 113. In this way, under the condition that the water supply device outputs water, the water flows through the shunt guide sleeve 116 and then flows to the second water distribution channel 113 through the at least two shunt water ports 1161, which can play a role of shunting water, so that the water moves in a ring shape along the second water distribution channel 113, and the effect of shunting and uniformly distributing water is achieved.

[0050] Referring to Figure 4 In an embodiment, the support framework 1 further has a first connecting hole 117 located below the shunt guide sleeve 116, the first connecting hole 117 communicates with the shunt guide sleeve 116, and the first connecting hole 117 is used for cooperating with the water outlet end of the water inlet pipe 3 of the water supply device. In this way, by inserting the water outlet end of the water inlet pipe 3 of the water supply device into the first connecting hole 117, the water outlet end of the water inlet pipe 3 can be fixed, and the stable water outlet of the water inlet pipe 3 can be ensured.

[0051] Referring to Figure 4In one embodiment, the support frame 1 also has a second connecting hole 121, which is used to mate with the inlet end of the water inlet pipe 3 of the water supply device. In this way, by inserting the inlet end of the water inlet pipe 3 of the water supply device into the second connecting hole 121, the inlet end of the water inlet pipe 3 can be fixed, so that the water inlet pipe 3 can maintain a stable water output.

[0052] See Figure 4 In one embodiment, the second connecting hole 121 is located directly below the first connecting hole 117, so as to use the first connecting hole 117 and the second connecting hole 121 to vertically fix the water inlet pipe 3, so that the water inlet pipe 3 is stably installed on the support frame 1, thereby improving the water outlet stability of the water inlet pipe 3.

[0053] See Figures 1-4 In one embodiment, the support frame 1 includes:

[0054] The water distribution tray 11 has a limiting groove 118, a first water distribution channel 111, a water distribution hole 112 and a second water distribution channel 113 on its top. The water distribution tray 11 is used to abut against the top of the humidifying filter screen 2.

[0055] The base 12 and the water distribution tray 11 are arranged vertically spaced apart along the support frame 1, and the base 12 is used to abut against the bottom of the humidifying filter 2; and

[0056] Connecting ring 13 is located between water distribution plate 11 and base 12. Connecting ring 13 connects water distribution plate 11 and base 12. Connecting ring 13 is arranged around the vertical center line of support frame 1. Connecting ring 13 is used to be inserted into the center hole of humidifying filter screen 2. Thus, when installing the humidifying filter 2, by fitting the humidifying filter 2 onto the outer peripheral wall of the connecting ring 13, the connecting ring 13 is used to radially limit the humidifying filter 2. At the same time, by using the water distribution plate 11 to abut against the top of the humidifying filter 2 and the base 12 to abut against the bottom of the humidifying filter 2, the water distribution plate 11 and the base 12 are used to vertically limit the humidifying filter 2. This not only provides reliable support for the humidifying filter 2, but also fixes the shape of the humidifying filter 2, ensuring that the humidifying filter 2 can be stably maintained in the set shape. This enhances the structural stability and strength of the humidifying filter 2, preventing it from deforming due to airflow or moisture during humidification, thereby ensuring the stability and durability of the humidification effect.

[0057] See Figure 4In an embodiment, the bottom of the water distribution tray 11 is further provided with a mounting guide groove 119, which is arranged around the vertical center line of the support framework 1, i.e. the mounting guide groove 119 is in a ring structure, the mounting guide groove 119 is below the limiting groove 118, the mounting guide groove 119 is communicated with the limiting groove 118, the radial dimension of the mounting guide groove 119 gradually decreases from bottom to top, forming a conical or funnel-shaped structure, the mounting guide groove 119 is used to guide the top of the humidifying filter screen 2 to be installed into the limiting groove 118, so that when the humidifying filter screen 2 is installed, the central hole of the humidifying filter screen 2 is expanded to pass through the base 12 by radially expanding the humidifying filter screen 2, then the humidifying filter screen 2 is reset to cover the outer peripheral wall of the connecting ring 13 under the elastic action of itself, and finally the top of the humidifying filter screen 2 is moved along the mounting guide groove 119 to the limiting groove 118, so that the humidifying filter screen 2 can be installed on the support framework 1, wherein the conical design of the mounting guide groove 119 can help the top of the humidifying filter screen 2 to automatically center during installation, reducing deviation, so that the top of the humidifying filter screen 2 can enter the limiting groove 118 more quickly and accurately through the guidance of the mounting guide groove 119, improving the installation efficiency.

[0058] Referring to Figures 1-2 In an embodiment, the two ends of each support positioning protrusion 14 are connected with the water distribution tray 11 and the base 12 respectively, so as to further increase the structural strength of the support framework 1.

[0059] Referring to Figures 1-2 In an embodiment, the side wall of the connecting ring 13 is provided with a plurality of vertical reinforcing protrusions 15 and a plurality of horizontal reinforcing protrusions 16, the two ends of each vertical reinforcing protrusion 15 are connected with the water distribution tray 11 and the base 12 respectively, so as to increase the structural strength and stability of the support framework 1, the horizontal reinforcing protrusion 16 is arranged between the adjacent two vertical reinforcing protrusions 15, and the horizontal reinforcing protrusion 16 is connected with the adjacent two vertical reinforcing protrusions 15, so as to reinforce the structural strength of the vertical reinforcing protrusion 15 and prevent the vertical reinforcing protrusion 15 from being deformed.

[0060] Alternatively, the horizontal reinforcing protrusion 16 is arranged between the adjacent vertical reinforcing protrusion 15 and the support positioning protrusion 14, and the horizontal reinforcing protrusion 16 is connected with the adjacent vertical reinforcing protrusion 15 and the support positioning protrusion 14, so as to reinforce the structural strength of the vertical reinforcing protrusion 15 and the support positioning protrusion 14 and prevent the vertical reinforcing protrusion 15 and the support positioning protrusion 14 from being deformed.

[0061] Referring to Figure 5In an embodiment, the plurality of filter units 21 are each outwardly convex relative to the vertical center line of the humidifying filter 2, the cross sections of the plurality of filter units 21 are each arc-shaped, and the vertical center lines of the plurality of filter units 21 are each not coincident with the vertical center line of the humidifying filter 2, so that the cross section of the humidifying filter 2 is non-circular with a plurality of outwardly convex arcs; or the cross sections of the plurality of filter units 21 are each rectangular, so that the cross section of the humidifying filter 2 is polygonal. Since the plurality of filter units 21 are each outwardly convex relative to the vertical center line of the humidifying filter 2, the cross section of each filter unit 21 is arc-shaped, and the vertical center line of each filter unit 21 is not coincident with the vertical center line of the humidifying filter 2, so that the cross section of the humidifying filter 2 is non-circular with a plurality of outwardly convex arcs, which can significantly increase the surface area of the humidifying filter 2, thereby expanding the air inlet area, while not increasing the height of the humidifying filter 2 or excessively increasing the diameter of the humidifying filter 2, so that the overall volume of the humidifying filter 2 is not excessively increased. Similarly, since the cross sections of the plurality of filter units 21 are each rectangular, so that the cross section of the humidifying filter 2 is polygonal, which can significantly increase the surface area of the humidifying filter 2, thereby expanding the air inlet area, while not excessively increasing the overall volume of the humidifying filter 2.

[0062] In an embodiment, the adjacent two filter units 21 are stitched to form a support portion 22 therebetween, that is, the adjacent two filter units 21 are connected together by stitching, and the adjacent two edges of the adjacent two filter units 21 are stitched to form the support portion 22. This structure can effectively fix the relative positions of the filter units 21, prevent the filter units 21 from being deformed or collapsed due to the impact of air flow or moisture during use, and additionally, the support portion 22 formed by stitching provides additional structural support for the filter units 21, ensuring that the filter units 21 maintain a stable shape during humidification, thereby maintaining high humidification performance.

[0063] Of course, in other embodiments, the adjacent two filter units 21 can also be connected by bonding or heat pressing to form the support portion 22.

[0064] In an embodiment, the adjacent two edges of the adjacent two filter units 21 are arranged in a stacked manner, and the adjacent two edges of the adjacent two filter units 21 are stitched to form a double-layered support portion 22. This design not only increases the thickness and strength of the humidifying filter 2 locally, but also firmly fixes the two filter units 21 together by stitching, preventing the filter units 21 from being deformed or collapsed due to the impact of air flow or moisture during use. In addition, the stacked arrangement and stitching connection significantly enhance the structural strength and stability of the filter units 21, ensuring that the filter units 21 maintain a stable shape during humidification, thereby maintaining high humidification performance.

[0065] In an embodiment, the two adjacent filter screen units 21 are stitched together by a waterproof thread, and the two adjacent filter screen units 21 are connected by the waterproof thread stitching. The stitching can not only firmly fix the filter screen unit 21, but also effectively prevent water from penetrating into the inside of the stitching thread, thereby avoiding the aging or breakage of the thread caused by water erosion. Therefore, the connection strength between the filter screen units 21 is enhanced by the waterproof thread stitching, and the filter screen unit 21 can maintain a stable shape and structure during long-term use, thereby prolonging the service life of the humidification filter screen 2.

[0066] Of course, in other embodiments, the two adjacent filter screen units 21 can also be stitched together by other ordinary stitching threads.

[0067] In an embodiment, the support portion 22 extends from the upper end to the lower end of the filter screen unit 21, so that the support portion 22 penetrates the entire height of the filter screen unit 21, thereby providing full-height support for the filter screen unit 21. This design ensures that the filter screen unit 21 can maintain a stable shape within the entire height range, thereby avoiding local deformation caused by the impact of air flow or water. Therefore, the full-height support portion 22 significantly enhances the overall structural stability of the filter screen unit 21, and ensures that the filter screen unit 21 always maintains the designed shape during the humidification process, thereby maintaining high humidification performance.

[0068] In an embodiment, the filter screen unit 21 includes at least two filter screen bodies (not shown in the figure), and the at least two filter screen bodies are sequentially stacked along the radial direction of the humidification filter screen 2. This design increases the thickness of the filter screen unit 21, so that the filter screen unit 21 can achieve a larger surface area and water absorption capacity in a limited space. This design improves the humidification performance without significantly increasing the height and diameter of the filter screen. In addition, the stacked design of the multiple layers of filter screen bodies can form a multi-stage filtering effect. The dust and impurities in the air can be intercepted layer by layer when passing through the multiple layers of filter screen bodies, thereby reducing the impact on the humidification performance. In addition, the design of the multiple layers of filter screen bodies improves the dust holding capacity of the humidification filter screen 2, reduces the risk of clogging of the filter screen unit 21, and ensures long-term and efficient operation of the humidifier. In addition, by stacking the at least two filter screen bodies, the overall structural strength of the filter screen unit 21 is enhanced, and the multiple layers of filter screen bodies support each other, which can better resist the impact of air flow and water, reduce the risk of deformation and damage, improve the durability of the humidification filter screen 2, prolong the service life of the humidification filter screen 2, and reduce the performance degradation problem caused by deformation of the filter screen unit 21.

[0069] Of course, in other embodiments, the filter screen unit 21 can be provided as a single-layer structure.

[0070] In an embodiment, the humidification filter screen 2 further includes:

[0071] The first edge covering body 23 covers the inner and outer side walls of the upper ends of the plurality of filter screen units 21 and the plurality of support portions 22 to form an upper support structure.

[0072] The second edge covering body 24 covers the inner and outer side walls of the lower ends of the plurality of filter screen units 21 and the plurality of support portions 22 to form a lower support structure. The arrangement of the first edge covering body 23 and the second edge covering body 24 reinforces the upper and lower ends of the filter screen units 21, preventing the filter screen units 21 and the support portions 22 from deforming or separating during use, thereby ensuring the structural stability and durability of the humidification filter screen 2. In addition, the first edge covering body 23 and the second edge covering body 24 cover the inner and outer side walls of the upper and lower ends of the filter screen units 21 and the support portions 22, effectively protecting the edges of the filter screen units 21 and the support portions 22 from wear caused by friction or moisture erosion. In addition, the design of the first edge covering body 23 and the second edge covering body 24 allows the upper and lower ends of the filter screen units 21 and the support portions 22 to be neatly covered, forming a whole structure that is easy to install and disassemble. In addition, the first edge covering body 23 and the second edge covering body 24 cover the inner and outer side walls of the upper and lower ends of the filter screen units 21 and the support portions 22, making the upper and lower ends of the filter screen more neat and beautiful, and improving the appearance and texture of the humidification filter screen 2. In addition, the first edge covering body 23 and the second edge covering body 24 cover the inner and outer side walls of the upper and lower ends of the filter screen units 21 and the support portions 22, allowing water to pass evenly through the filter screen units 21 and avoiding uneven water distribution.

[0073] In an embodiment, the filter screen units 21, the first edge covering body 23, and the second edge covering body 24 are all made of a mesh cloth material. The high air permeability of the mesh cloth material ensures that air can smoothly pass through the filter screen units 21, the first edge covering body 23, and the second edge covering body 24, ensuring efficient operation of the humidifier. In addition, the water absorption of the mesh cloth material allows the filter screen units 21, the first edge covering body 23, and the second edge covering body 24 to uniformly absorb and release water, achieving fog-free humidification. In addition, the entire humidification filter screen 2 is made of the same material, avoiding performance fluctuations caused by material differences and ensuring the stability of the humidification effect. In addition, the mesh cloth material has good water resistance and corrosion resistance, and the design of the first edge covering body 23 and the second edge covering body 24 further protects the edges of the filter screen units 21, prolonging the service life of the humidification filter screen 2. In addition, the filter screen units 21, the first edge covering body 23, and the second edge covering body 24 all use mesh cloth material, which can be connected by sewing without the need for additional bonding or hot pressing processes, simplifying the manufacturing process.

[0074] In an embodiment, the filter screen unit 21 is made of 3D mesh fabric material. The filter screen unit 21 made of 3D mesh fabric material has a more complex three-dimensional structure, can provide a larger surface area and more pores, thereby significantly improving the air permeability and water absorption. In addition, the structure of the 3D mesh fabric enables water to be more evenly distributed on the surface of the filter screen unit 21, and air can flow more smoothly through the filter screen unit 21, thereby improving the humidification efficiency and uniformity. In addition, the 3D mesh fabric material has stronger structural strength and three-dimensional support, which can better maintain the shape of the filter screen unit 21, avoid collapse or deformation caused by soft material, and thus ensure the stability of the humidification performance. In addition, the structure of the 3D mesh fabric enables the filter screen unit 21 to achieve a larger effective area in a limited space, thereby optimizing the space utilization and meeting the user's demand for product miniaturization and light weight.

[0075] The humidifier according to the preferred embodiment of the present application also comprises the humidifying assembly.

[0076] The humidifier according to the present application, since the humidifying assembly is adopted, the support part 22 is introduced into the humidifying filter screen 2, which is used for fixing the shape of the filter screen unit 21 and ensuring that the filter screen unit 21 can always maintain the preset cross-sectional shape during the operation process. This design not only enhances the structural strength and stability of the humidifying filter screen 2, but also enables the humidifying filter screen 2 to effectively resist the impact of airflow and moisture during the humidification process, thereby avoiding deformation and ensuring the continuous stability of the humidification effect. In addition, by inserting the vertical end of the humidifying filter screen 2 into the limiting groove 118, the outer diameter of the humidifying filter screen 2 is further limited, thereby ensuring that it always maintains the preset shape during the operation process. This double fixing mechanism not only effectively prevents the humidifying filter screen 2 from deforming due to airflow, moisture or environmental temperature changes, but also further improves the stability and durability of the humidification effect. In summary, the humidifying assembly ensures the shape stability of the humidifying filter screen 2 in a complex working environment through the synergistic effect of the support part 22 and the limiting groove 118, thereby avoiding deformation problems caused by airflow, moisture or temperature changes, and significantly improving the stability and durability of the humidification effect.

[0077] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0078] Furthermore, the terms "first", "second", etc. are used only for descriptive purposes and are not to be construed as indicating or implying relative importance or an ordered ranking of indicated technical features. Thus, a feature defined with "first", "second" may explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0079] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of various changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A humidifying assembly, characterized by, The humidifying filter screen is sleeved on the support framework, is arranged around the vertical center line of the support framework, and is inserted into the limiting slot at a vertical end of the humidifying filter screen to limit the outer diameter of the humidifying filter screen. The outer peripheral wall of the support framework is provided with a plurality of support positioning protrusions which are arranged at intervals around the vertical center line of the support framework and respectively abut against the inner walls of the corresponding filter screen units. The outer peripheral wall of the support framework is provided with a plurality of avoiding grooves which are arranged at intervals around the vertical center line of the support framework and respectively cooperate with the support portions. The support framework has a first water distribution flow channel, a water distribution hole and a second water distribution flow channel.

2. The humidifying assembly of claim 1, wherein, The bottom wall of the second water distribution flow channel is provided with a shunt guide sleeve, the water inlet end of the shunt guide sleeve is used for communication with the water supply device, the outer peripheral wall of the shunt guide sleeve has at least two shunt water outlets which are arranged in sequence around the vertical center line of the shunt guide sleeve, and the shunt water outlets communicate with the second water distribution flow channel.

3. The humidifying assembly of claim 1, wherein, The support framework comprises:

4. The humidifying assembly of claim 1, wherein, The water distribution disc has the limiting slot, the first water distribution flow channel, the water distribution hole and the second water distribution flow channel on the top thereof, and is used for abutting against the top of the humidifying filter screen. The base and the water distribution disc are arranged at intervals along the vertical direction of the support framework, and the base is used for abutting against the bottom of the humidifying filter screen.

5. The humidifying assembly of claim 4, wherein, The connecting ring is located between the water distribution disc and the base, connects the water distribution disc and the base, is arranged around the vertical center line of the support framework, and is used for being inserted into the central hole of the humidifying filter screen.

6. The humidifying assembly of claim 4, wherein, ​ ​ ​ ​ 7. The humidifying assembly of claim 1, wherein, The plurality of filter screen units are arranged outwardly relative to the vertical center line of the humidifying filter screen, the cross sections of the plurality of filter screen units are in arc shape, and the vertical center lines of the plurality of filter screen units are not coincident with the vertical center line of the humidifying filter screen; or the cross sections of the plurality of filter screen units are in rectangular shape.

8. The humidifying assembly of claim 1, wherein, Two adjacent filter screen units are connected by sewing to form the support part therebetween; The filter screen unit comprises at least two filter screen monomers, and the at least two filter screen monomers are arranged in sequence in layers along the radial direction of the humidifying filter screen.

9. The humidifying assembly of claim 1, wherein, The humidifying filter screen further comprises: A first edge covering body covering the inner and outer side walls of the upper ends of the plurality of filter screen units and the plurality of support parts; A second edge covering body covering the inner and outer side walls of the lower ends of the plurality of filter screen units and the plurality of support parts; The filter screen unit, the first edge covering body and the second edge covering body are all structures made of mesh cloth material.

10. A humidifier characterised by The humidifying assembly comprises the humidifying assembly according to any one of claims 1-9. The humidifying assembly comprises the humidifying assembly according to any one of claims 1-9.

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