Supporting framework for humidifying filter screen and humidifier

By adding a second water distribution channel and a water-blocking part to the humidifier filter support frame, uniform water distribution is achieved, solving the problem of uneven humidification, improving humidification efficiency and user experience, and extending the service life of the humidifier filter.

CN224108346UActive Publication Date: 2026-04-10FOSHAN XINYAO ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN XINYAO ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Filing Date
2025-03-04
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The water distribution design of the humidifying filter in existing humidifiers results in uneven humidification, with some areas being over-humidified and others being dry, affecting humidification efficiency and user experience.

Method used

A second water distribution channel and a water-blocking part are added to the support frame of the humidifying filter. Water is evenly distributed to the first water distribution channel through multiple water outlets, so as to achieve uniform circumferential water flow and avoid local over-wetting or drying.

Benefits of technology

It improves humidification efficiency, reduces energy waste, extends the lifespan of humidification filters, enhances user experience and comfort, and prevents bacterial growth and scaling.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The supporting framework comprises a framework body, the framework body is provided with a first water distribution flow channel, water distribution holes and a second water distribution flow channel, the first water distribution flow channel is arranged around the vertical center line of the framework body, the first water distribution flow channel is used for being arranged on the top of the humidifying filter screen, and the second water distribution flow channel is arranged around the vertical center line of the framework body; the water distribution holes are formed in the bottom wall of the first water distribution runner and are used for communicating the first water distribution runner with the humidifying filter screen; the second water distribution flow channel is arranged around the vertical center line of the framework main body, the second water distribution flow channel and the first water distribution flow channel are separated through a water retaining part, the water retaining part is provided with a plurality of water distribution ports, the water distribution ports are sequentially arranged around the vertical center line of the framework main body, and the water distribution ports are communicated with the second water distribution flow channel and the first water distribution flow channel. Water can be evenly distributed to all areas of the humidifying filter screen, and the humidifying efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air humidification, and in particular to a support framework for a humidifying filter screen and a humidifier. BACKGROUND

[0002] At present, the market humidifiers usually use a support framework to fix and support the humidifying filter screen. In order to realize uniform water distribution to the humidifying filter screen, the top of the support framework is usually provided with a water distribution flow channel and a plurality of water distribution holes. The water distribution flow channel is arranged around the vertical center line of the humidifying filter screen, and the water distribution holes are arranged on the bottom wall of the water distribution flow channel and are arranged in sequence around the vertical center line of the humidifying filter screen. In operation, the water supply device injects water into the water distribution flow channel, and the water flows along the water distribution flow channel and is sprayed on the humidifying filter screen through the water distribution holes, thereby realizing the humidification function.

[0003] However, the existing water distribution design has certain limitations in actual application. After the water enters the water distribution flow channel, it will first flow out from the water distribution holes close to the water inlet end of the water supply device, causing the humidifying filter screen region close to the water inlet end to be sprayed first, while the region far from the water inlet end needs to wait until the water in the water distribution flow channel is sufficient before being sprayed. This uneven water distribution phenomenon will cause some regions of the humidifying filter screen to be excessively wet, while other regions are relatively dry, thereby affecting the overall humidification efficiency of the humidifier. CONTENT OF THE UTILITY MODEL

[0004] The embodiments of the present application provide a support framework for a humidifying filter screen and a humidifier to solve the problem of low humidification efficiency in the related art, and the technical solutions are as follows:

[0005] In a first aspect, the embodiments of the present application provide a support framework for a humidifying filter screen, comprising:

[0006] a framework main body, the framework main body having a first water distribution flow channel, a water distribution hole, and a second water distribution flow channel, the first water distribution flow channel being arranged around the vertical center line of the framework main body, the water distribution hole being located on the bottom wall of the first water distribution flow channel, and the water distribution hole being used to communicate the first water distribution flow channel and the humidifying filter screen;

[0007] The second water distribution flow channel is used to communicate with the water supply device, the second water distribution flow channel is arranged around the vertical center line of the framework main body, the second water distribution flow channel and the first water distribution flow channel are separated by a water blocking part, the water blocking part has a plurality of water distribution openings arranged in sequence around the vertical center line of the framework main body, the water distribution openings communicate the second water distribution flow channel and the first water distribution flow channel, or in the case that the second water distribution flow channel carries water, the water in the second water distribution flow channel flows to the first water distribution flow channel by crossing the water blocking part.

[0008] In an embodiment, the bottom wall of the second water distribution channel is provided with a shunt guide sleeve, a water inlet end of the shunt guide sleeve is configured to communicate with the water supply device, and an outer peripheral wall of the shunt guide sleeve is provided with at least two shunt water outlets arranged in sequence around a vertical center line of the shunt guide sleeve, and the shunt water outlets communicate with the second water distribution channel.

[0009] In an embodiment, the skeleton body is further provided with a first connecting hole, the first connecting hole is located below the shunt guide sleeve, the first connecting hole communicates with the shunt guide sleeve, and the first connecting hole is configured to cooperate with a water outlet end of a water inlet pipe of the water supply device.

[0010] In an embodiment, the skeleton body is further provided with a second connecting hole, the second connecting hole is configured to cooperate with a water inlet end of a water inlet pipe of the water supply device.

[0011] In an embodiment, the skeleton body comprises:

[0012] a water distribution disc, a top portion of the water distribution disc is provided with the first water distribution channel, the water distribution hole, and the second water distribution channel, and the water distribution disc is configured to cooperate with a top portion of the humidifying filter screen;

[0013] a base, the base and the water distribution disc are arranged apart along a vertical direction of the skeleton body, and the base is configured to cooperate with a bottom portion of the humidifying filter screen; and

[0014] 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 a vertical center line of the skeleton body, and the connecting ring is configured to be inserted into a central hole of the humidifying filter screen.

[0015] In an embodiment, a bottom portion of the water distribution disc is provided with a limiting groove, the limiting groove is arranged around the vertical center line of the skeleton body, the limiting groove communicates with the water distribution hole, and the limiting groove is configured to adapt to the top portion of the humidifying filter screen to limit the humidifying filter screen in a set mode.

[0016] In an embodiment, the bottom portion of the water distribution disc is further provided with a mounting guide groove, the mounting guide groove is arranged around the vertical center line of the skeleton body, the mounting guide groove is located below the limiting groove, the mounting guide groove communicates with the limiting groove, a radial dimension of the mounting guide groove gradually decreases from bottom to top, and the mounting guide groove is configured to guide the top portion of the humidifying filter screen to be mounted into the limiting groove.

[0017] In an embodiment, an outer peripheral wall of the connecting ring is provided with a plurality of support positioning protrusions, the plurality of support positioning protrusions are arranged apart around the vertical center line of the skeleton body, and the plurality of support positioning protrusions are each configured to abut against an inner peripheral wall of the humidifying filter screen.

[0018] In one embodiment, the side wall of the connecting ring is provided with a plurality of vertical reinforcing protrusions and a plurality of horizontal reinforcing protrusions, two ends of each of the vertical reinforcing protrusions are connected to the water distribution plate and the base respectively, the horizontal reinforcing protrusions are arranged between two adjacent vertical reinforcing protrusions, and the horizontal reinforcing protrusions connect the two adjacent vertical reinforcing protrusions.

[0019] Alternatively, the horizontal reinforcing protrusions are arranged between the adjacent vertical reinforcing protrusions and the supporting positioning protrusions, and the horizontal reinforcing protrusions connect the adjacent vertical reinforcing protrusions and the supporting positioning protrusions.

[0020] In a second aspect, the embodiments of the present application provide a humidifier comprising the above-mentioned supporting framework for a humidifying filter screen.

[0021] The advantages or beneficial effects of the above technical solutions at least include:

[0022] The utility model discloses a support framework, through the additional second water distribution channel and set up water distribution opening in the water retaining part between the separation first water distribution channel and second water distribution channel, in the case where needing to wet the humidification filter screen, through water supply device provides water for second water distribution channel, and water surrounds a week along second water distribution channel, and then ascends along the height direction of second water distribution channel, until water flows to first water distribution channel through a plurality of water distribution openings, because a plurality of water distribution openings are arranged around the vertical center line of framework main part in turn, make the water that flows out through a plurality of water distribution openings can be evenly distributed to first water distribution channel along the circumference, so that water flows out through a plurality of water distribution holes simultaneously, realize the water evenly distributed to each area of humidification filter screen, avoid the situation that humidification filter screen appears partial area excessive wet, partial area relatively dry, improve evaporation area and efficiency, make humidification filter screen produce more water vapor in unit time, thereby improve humidification efficiency, similarly, through the additional second water distribution channel, in the case where needing to wet the humidification filter screen, through water supply device provides water for second water distribution channel, and water surrounds a week along second water distribution channel, and then ascends along the height direction of second water distribution channel, until water flows to first water distribution channel (that is, water flows to first water distribution channel in the way of overflow), make water can be evenly distributed to first water distribution channel along the circumference, so that water flows out through a plurality of water distribution holes simultaneously, realize the water evenly distributed to each area of humidification filter screen, avoid the situation that humidification filter screen appears partial area excessive wet, partial area relatively dry, improve evaporation area and efficiency, make humidification filter screen produce more water vapor in unit time, thereby improve humidification efficiency, in addition, through the water evenly distributed to each area of humidification filter screen, help to make water fully evaporate, reduce energy waste, reduce energy consumption, in addition, through the water evenly distributed to each area of humidification filter screen, guarantee the humidity distribution of humidifier output even, avoid local overwet or overdry, improve user experience and comfort level, in addition, through the water evenly distributed to each area of humidification filter screen, prevent humidification filter screen local area from breeding bacteria or scale because of too much moisture, or prevent humidification filter screen local area from leading to material dry cracking because of too little moisture, thereby prolong the service life of humidification filter screen.

[0023] The above summary is intended to illustrate only and is not intended to be limiting in any way. Further aspects, implementations, and features of the present application will be apparent from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0024] In the drawings, like reference numerals will be used to indicate like or similar elements throughout the several views. The drawings are not necessarily to scale. It should be understood that the drawings only depict some embodiments in accordance with the disclosure and should not be considered limiting.

[0025] Figure 1 It is a three-dimensional structure schematic view of the support framework of the utility model;

[0026] Figure 2 It is a sectional view of the support framework of the utility model.

[0027] Reference signs

[0028] 1, framework main body;11, water distribution tray;111, first water distribution channel;112, water distribution hole;113, second water distribution channel;114, water retaining part;115, water distribution opening;116, shunt guide sleeve;1161, shunt water outlet;117, first connecting hole;118, limiting groove;119, installation guide groove;12, base;121, second connecting hole;13, connecting ring;14, support positioning protrusion;15, vertical reinforcing protrusion;16, horizontal reinforcing protrusion. DETAILED DESCRIPTION

[0029] In the following, only certain exemplary embodiments are simply described.As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application.As such, the drawings and description are considered to be exemplary in nature and not limiting.

[0030] Reference Figures 1-2 , show a support framework for humidifying filter screen of a preferred embodiment of the utility model, comprising:

[0031] Framework main body 1, framework main body 1 has first water distribution channel 111, water distribution hole 112 and second water distribution channel 113, first water distribution channel 111 is arranged around the vertical center line of framework main body 1, that is, first water distribution channel 111 is annular structure, first water distribution channel 111 is used to be configured on the top of humidifying filter screen, the number of water distribution hole 112 is multiple, multiple water distribution holes 112 are all located on the bottom wall of first water distribution channel 111, multiple water distribution holes 112 are arranged at intervals around the vertical center line of framework main body 1, alternatively, the number of water distribution hole 112 can be one, in this case, water distribution hole 112 is arranged around the vertical center line of framework main body 1, that is, water distribution hole 112 is annular structure, water distribution hole 112 is used to connect first water distribution channel 111 and humidifying filter screen;

[0032] The second water distribution channel 113 is used for communication with the water supply device, is arranged around the vertical center line of the skeleton main body 1, that is, the second water distribution channel 113 has a ring structure, the second water distribution channel 113 and the first water distribution channel 111 are separated by the water retaining part 114, the water retaining part 114 has a plurality of water distribution openings 115, the plurality of water distribution openings 115 are arranged in sequence around the vertical center line of the skeleton main body 1, the water distribution opening 115 communicates the second water distribution channel 113 and the first water distribution channel 111, and the water distribution opening 115 is used for controlling the water level of the second water distribution channel 113 and uniform water outlet; or, in the case that the second water distribution channel 113 bears water, the water in the second water distribution channel 113 flows to the first water distribution channel 111 by overflowing the water retaining part 114, that is, the water flows to the first water distribution channel 111 in the form of overflow.

[0033] The utility model discloses a support framework, through adding second water distribution channel 113 and setting water distribution mouth 115 between the water retaining part 114 that separates first water distribution channel 111 and second water distribution channel 113, in the case where needing to wet the humidification filter screen, provide water for second water distribution channel 113 through water supply device, and water surrounds a week along second water distribution channel 113, and then ascends along the height direction of second water distribution channel 113, until water flows to first water distribution channel 111 through multiple water distribution mouth 115, because multiple water distribution mouth 115 is arranged around the vertical center line of framework main part 1 in turn, make the water that flows out through multiple water distribution mouth 115 can be evenly distributed to first water distribution channel 111 along the circumference, so that water flows out through multiple water distribution hole 112 simultaneously, realize the water evenly distributed to each area of humidification filter screen, avoid the situation that humidification filter screen appears partial area excessive wet, partial area relatively dry, improve evaporation area and efficiency, make humidification filter screen produce more water vapor in unit time, thereby improve humidification efficiency, similarly, through adding second water distribution channel 113, in the case where needing to wet the humidification filter screen, provide water for second water distribution channel 113 through water supply device, and water surrounds a week along second water distribution channel 113, and then ascends along the height direction of second water distribution channel 113, until water flows to first water distribution channel 111 (that is, make water flow to first water distribution channel 111 in the way of overflow), make water can be evenly distributed to first water distribution channel 111 along the circumference, so that water flows out through multiple water distribution hole 112 simultaneously, realize the water evenly distributed to each area of humidification filter screen, avoid the situation that humidification filter screen appears partial area excessive wet, partial area relatively dry, improve evaporation area and efficiency, make humidification filter screen produce more water vapor in unit time, thereby improve humidification efficiency, in addition, through the water evenly distributed to each area of humidification filter screen, help to make water fully evaporate, reduce energy waste, reduce energy consumption, in addition, through the water evenly distributed to each area of humidification filter screen, guarantee the humidity distribution of humidifier output even, avoid local overwetting or overdrying, improve user experience and comfort level, in addition, through the water evenly distributed to each area of humidification filter screen, prevent humidification filter screen local area from breeding bacteria or scale because of too much moisture, or prevent humidification filter screen local area from leading to material dry cracking because of too little moisture, thereby prolong the service life of humidification filter screen.

[0034] Referring to Figure 1 In an embodiment, the water distribution mouth 115 is located at the top of the water retaining part 114. Of course, the water distribution mouth 115 can also be arranged at the side of the water retaining part 114.

[0035] Referring to Figure 1In an embodiment, the bottom wall of the first water distribution channel 111 is further provided with a water distribution sleeve arranged protrudingly, 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.

[0036] 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 framework main body 1, avoid increasing the radial dimension of the framework main body 1, keep the overall structure of the framework main body 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.

[0037] 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.

[0038] Referring to Figures 1-2 The bottom wall of the second water distribution channel 113 has 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 outlets 1161 arranged in sequence around the vertical center line of the shunt guide sleeve 116, and the shunt water outlet 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 outlets 1161, which can play a role of shunting water, so that the water moves in a ring along the second water distribution channel 113, and the effect of shunting and uniformly distributing water is achieved.

[0039] Referring to Figure 2 In an embodiment, the framework main body 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 of the water supply device. In this way, by inserting the water outlet end of the water inlet pipe of the water supply device into the first connecting hole 117, the water outlet end of the water inlet pipe can be fixed, and the water inlet pipe can stably outlet water.

[0040] Referring to Figure 2 In an embodiment, the framework main body 1 further has a second connecting hole 121, and the second connecting hole 121 is used for cooperating with the water inlet end of the water inlet pipe of the water supply device. In this way, by inserting the water inlet end of the water inlet pipe of the water supply device into the second connecting hole 121, the water inlet end of the water inlet pipe can be fixed, and the water inlet pipe can stably outlet water.

[0041] Referring toFigure 2 In an embodiment, the second connecting hole 121 is located directly below the first connecting hole 117, so as to achieve vertical fixation of the water inlet pipe by using the first connecting hole 117 and the second connecting hole 121, to stably install the water inlet pipe on the framework main body 1, and to improve the water outlet stability of the water inlet pipe.

[0042] Referring to Figures 1-2 In an embodiment, the framework main body 1 comprises:

[0043] The water distribution plate 11 has the first water distribution flow channel 111, the water distribution hole 112, and the second water distribution flow channel 113 on the top thereof, and is used to cooperate with the top of the humidifying filter screen;

[0044] The base 12 is arranged vertically apart from the water distribution plate 11, and is used to cooperate with the bottom of the humidifying filter screen; and

[0045] The connecting ring 13 is located between the water distribution plate 11 and the base 12, and connects the water distribution plate 11 and the base 12. The connecting ring 13 is arranged around the vertical center line of the framework main body 1, and is used to be inserted into the central hole of the humidifying filter screen. In this way, when the humidifying filter screen is installed, the humidifying filter screen is sleeved on the outer peripheral wall of the connecting ring 13, so as to achieve radial limiting of the humidifying filter screen by using the connecting ring 13. At the same time, the top of the humidifying filter screen is abutted against the water distribution plate 11, and the bottom of the humidifying filter screen is abutted against the base 12, so as to achieve vertical limiting of the humidifying filter screen by using the water distribution plate 11 and the base 12. In this way, the humidifying filter screen is reliably supported, and the shape of the humidifying filter screen is fixed, so as to ensure that the humidifying filter screen can be stably maintained in a set shape, to enhance the structural stability and strength of the humidifying filter screen, so that the humidifying filter screen will not be deformed due to the action of air flow or moisture during humidification, thereby ensuring the stability and durability of the humidification effect.

[0046] Referring to Figure 2 In an embodiment, the bottom of the water distribution plate 11 has a limiting groove 118, which is arranged around the vertical center line of the framework main body 1, that is, the limiting groove 118 has a ring structure, and is communicated with the water distribution hole 112. The limiting groove 118 is used to cooperate with the top of the humidifying filter screen. In this way, the top of the humidifying filter screen is installed in the limiting groove 118, so as to limit the humidifying filter screen in a set shape, to ensure the shape stability of the humidifying filter screen, to prevent the humidifying filter screen from being deformed, to make the humidification effect more stable and durable, to make the water outlet of the water distribution hole 112 uniformly infiltrate into the humidifying filter screen, to ensure uniform wetting of the humidifying filter screen, to improve the humidification efficiency, and to further enhance the installation stability of the humidifying filter screen, to reduce the risk of loosening or mispositioning, thereby ensuring the stability and durability of the humidification effect.

[0047] Referring to Figure 2 In an embodiment, the bottom of the water distribution tray 11 further has a mounting guide groove 119, which is arranged around the vertical center line of the skeleton body 1, i.e., the mounting guide groove 119 is in a ring structure, the mounting guide groove 119 is below the limiting groove 118 and is in communication 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, and the mounting guide groove 119 is used to guide the top of the humidifying filter screen to be installed in the limiting groove 118. In this way, when the humidifying filter screen is installed, the central hole of the humidifying filter screen is expanded to pass through the base 12 by radially expanding the humidifying filter screen, and then the humidifying filter screen is reset to cover the outer peripheral wall of the connecting ring 13 under the elastic action of the humidifying filter screen, and finally the top of the humidifying filter screen is moved along the mounting guide groove 119 to the limiting groove 118, so that the humidifying filter screen can be installed on the support skeleton. The conical design of the mounting guide groove 119 can help the top of the humidifying filter screen to be automatically centered during installation, reducing deviation. Therefore, under the guidance of the mounting guide groove 119, the top of the humidifying filter screen can enter the limiting groove 118 more quickly and accurately, improving the installation efficiency.

[0048] Referring to Figures 1-2 In an embodiment, the outer peripheral wall of the connecting ring 13 is provided with a plurality of support positioning protrusions 14, which are arranged at intervals around the vertical center line of the skeleton body 1, and each of the support positioning protrusions 14 is used to abut against the inner peripheral wall of the humidifying filter screen to limit the circumferential rotation of the humidifying filter screen relative to the connecting ring 13, thereby further reinforcing the installation stability of the humidifying filter screen and reliably maintaining the humidifying filter screen in a set form, which is beneficial to further improving the humidifying efficiency. In addition, the support positioning protrusions 14 can also play a role in reinforcing the structural strength of the skeleton body 1, so that the skeleton body 1 can reliably support the humidifying filter screen.

[0049] Referring to Figures 1-2 In an embodiment, the two ends of each support positioning protrusion 14 are connected to the water distribution tray 11 and the base 12, respectively, to further increase the structural strength of the skeleton body 1.

[0050] 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 to the water distribution tray 11 and the base 12, respectively, to increase the structural strength and stability of the skeleton body 1, the horizontal reinforcing protrusion 16 is arranged between two adjacent vertical reinforcing protrusions 15, and the horizontal reinforcing protrusion 16 is connected to the corresponding two adjacent vertical reinforcing protrusions 15 to reinforce the structural strength of the vertical reinforcing protrusion 15 and prevent the vertical reinforcing protrusion 15 from being deformed.

[0051] Alternatively, the transverse reinforcing protrusion 16 is arranged between the adjacent vertical reinforcing protrusion 15 and the support positioning protrusion 14, and the transverse reinforcing protrusion 16 connects the adjacent vertical reinforcing protrusion 15 and the support positioning protrusion 14 to reinforce the structural strength of the vertical reinforcing protrusion 15 and the support positioning protrusion 14, so that the vertical reinforcing protrusion 15 and the support positioning protrusion 14 are not easily deformed.

[0052] The utility model discloses a kind of humidifiers of a preferred implementation mode, including the support framework for humidifying filter screen described above.

[0053] The humidifier of the utility model, because of using the humidifying filter screen described above, also by adding second water distribution channel 113 and setting water distribution port 115 between the water retaining portion 114 that separates first water distribution channel 111 and second water distribution channel 113, in the case where humidifying filter screen needs to be wetted, water is provided to second water distribution channel 113 by water supply device, water circulates around second water distribution channel 113, then rises along the height direction of second water distribution channel 113, until water flows to first water distribution channel 111 through multiple water distribution ports 115, because multiple water distribution ports 115 are arranged around the vertical center line of the skeleton main body 1 in turn, so that the water flowing out of multiple water distribution ports 115 can be evenly distributed to first water distribution channel 111 in circumferential direction, so that water flows out through multiple water distribution holes 112 at the same time, realize that water is evenly distributed to each area of humidifying filter screen, avoid the case that humidifying filter screen appears partial area excessive wetting, partial area relatively dry, improve evaporation area and efficiency, so that humidifying filter screen produces more water vapor in unit time, thereby improve humidification efficiency;Similarly, by adding second water distribution channel 113, in the case where humidifying filter screen needs to be wetted, water is provided to second water distribution channel 113 by water supply device, water circulates around second water distribution channel 113, then rises along the height direction of second water distribution channel 113, until water flows to first water distribution channel 111 by crossing water retaining portion 114 (that is, water flows to first water distribution channel 111 in the way of overflow), so that water can be evenly distributed to first water distribution channel 111 in circumferential direction, so that water flows out through multiple water distribution holes 112 at the same time, realize that water is evenly distributed to each area of humidifying filter screen, avoid the case that humidifying filter screen appears partial area excessive wetting, partial area relatively dry, improve evaporation area and efficiency, so that humidifying filter screen produces more water vapor in unit time, thereby improve humidification efficiency;In addition, by evenly distributing water to each area of humidifying filter screen, it helps to make water evaporate fully, reduce energy waste, reduce energy consumption;In addition, by evenly distributing water to each area of humidifying filter screen, ensure that the humidity distribution of humidifier output is uniform, avoid local overwetting or overdrying, improve user experience and comfort level;In addition, by evenly distributing water to each area of humidifying filter screen, prevent bacteria or scale from breeding in local area of humidifying filter screen due to excessive moisture, or prevent material from cracking due to insufficient moisture in local area of humidifying filter screen, thereby prolong the service life of humidifying filter screen.

[0054] In the description of the application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. 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 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, different embodiments or examples described in the specification and the features of different embodiments or examples can be combined and combined by those skilled in the art without contradiction, if necessary.

[0055] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0056] The above is only a specific embodiment of the application, but the protection scope of the application is not limited thereto, and any person skilled in the art can easily think of various changes or replacements within the technical scope disclosed in the application, which should be covered within the protection scope of the application. Therefore, the protection scope of the application should be subject to the protection scope of the claims.

Claims

1. A support skeleton for a humidifying filter, characterized in that, The skeleton body 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 skeleton body, the water distribution hole is located on the bottom wall of the first water distribution channel, and the water distribution hole is used for communicating the first water distribution channel and a humidification filter screen; The second water distribution channel is used for communicating with a water supply device, the second water distribution channel is arranged around the vertical center line of the skeleton body, the second water distribution channel and the first water distribution channel are separated by a water retaining part, the water retaining part has a plurality of water distribution openings, the plurality of water distribution openings are arranged in sequence around the vertical center line of the skeleton body, and the water distribution openings communicate the second water distribution channel and the first water distribution channel; or, in the case that 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 part. 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 used for communicating with the water supply device, and the outer peripheral wall of the shunt guide sleeve has at least two shunt water openings, the at least two shunt water openings are arranged in sequence around the vertical center line of the shunt guide sleeve, and the shunt water openings communicate the second water distribution channel.

2. The support skeleton for a humidifying filter according to claim 1, wherein The skeleton body further has a first connecting hole, the first connecting hole is located below the shunt guide sleeve, the first connecting hole communicates the shunt guide sleeve, and the first connecting hole is used for cooperating with the water outlet end of the water inlet pipe of the water supply device.

3. The support skeleton for a humidifying filter according to claim 2, wherein The skeleton body further has a second connecting hole, the second connecting hole is used for cooperating with the water inlet end of the water inlet pipe of the water supply device.

4. The support skeleton for a humidifying filter according to claim 3, wherein The skeleton body comprises:

5. The support skeleton for a humidifying filter according to claim 1, wherein The water distribution disc has the first water distribution channel, the water distribution hole and the second water distribution channel on the top thereof, and is used for cooperating with the top of the humidification filter screen; The base is arranged apart from the water distribution disc along the vertical direction of the skeleton body, and is used for cooperating with the bottom of the humidification filter screen; and 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 skeleton body, and is used for being inserted into the central hole of the humidification filter screen. The bottom of the water distribution disc has a limiting groove, the limiting groove is arranged around the vertical center line of the skeleton body, communicates the water distribution hole, and is used for adapting to the top of the humidification filter screen to limit the humidification filter screen in a set mode.

6. The support skeleton for a humidifying filter according to claim 5, wherein The bottom of the water distribution disc further has a mounting guide groove, the mounting guide groove is arranged around the vertical center line of the skeleton body, is located below the limiting groove, communicates the limiting groove, and gradually reduces in the radial dimension from bottom to top, and is used for guiding the top of the humidification filter screen to be mounted into the limiting groove.

7. The support skeleton for a humidifying filter according to claim 6, wherein The outer peripheral wall of the connecting ring is provided with a plurality of support positioning protrusions, the plurality of support positioning protrusions are arranged apart from each other around the vertical center line of the skeleton body, and the plurality of support positioning protrusions are all used for abutting against the inner peripheral wall of the humidification filter screen.

8. The support skeleton for a humidifying filter according to claim 5, wherein ​ 9. The support skeleton for a humidifying filter according to claim 8, wherein The side wall of the connecting ring is provided with a plurality of vertical reinforcing protrusions and a plurality of horizontal reinforcing protrusions, two ends of each vertical reinforcing protrusion are connected with the water distribution disc and the base respectively, the horizontal reinforcing protrusion is arranged between two adjacent vertical reinforcing protrusions, and the horizontal reinforcing protrusion connects the two adjacent vertical reinforcing protrusions. Alternatively, the horizontal reinforcing protrusion is arranged between the adjacent vertical reinforcing protrusion and the support positioning protrusion, and the horizontal reinforcing protrusion connects the adjacent vertical reinforcing protrusion and the support positioning protrusion.

10. A humidifier characterised by A support skeleton for a humidifying filter screen according to any one of claims 1-9.