Corrosion-resistant humidifier filtering device
By designing a conveniently connected base, inner seat, and outer cover structure, the problems of cumbersome filter installation and removal and poor filtration effect in mist-free humidifiers are solved, enabling convenient filter installation and effective air filtration, and reducing the requirements of moisture on water quality.
Patent Information
- Application Number
- CN202423249601.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing mistless humidifiers have cumbersome filter installation and removal and cannot effectively filter dust in the air, affecting users' health. In addition, misting humidifiers produce high humidity and have high requirements for water quality.
A corrosion-resistant filtration device is designed, comprising a base, an inner seat, a filter element, and an outer cover. The gas flow channel is formed by the air inlet on the base, the receiving cavity of the inner seat, and the air outlet of the outer cover. The filter element is detachably fitted onto the air inlet. The base, inner seat, and outer cover are connected by a sleeve connection. The filter element is made of PP material, which facilitates installation and disassembly.
It enables convenient installation and removal of the filter element, effectively filters dust in the air, avoids the inconvenience of filter screen installation and removal, and reduces the moisture requirements for water quality.
Smart Images

Figure CN223623105U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filtration device technology, and in particular to a corrosion-resistant humidifier filtration device. Background Technology
[0002] Currently, most atomizing humidifiers on the market atomize water using ultrasonic high-frequency oscillation. This method tends to result in high indoor humidity and requires very high water quality. Therefore, consumers are increasingly opting for mist-free humidifiers.
[0003] The principle of a mist-free humidifier is to blow moisture from absorbent paper into the external environment through airflow. However, outside air often contains dust and other pollutants, and releasing this air directly into the environment through the absorbent filter can affect the user's health. Some mist-free humidifiers have filters added to the air inlet, but these filters are difficult to install and remove, making them inconvenient to use. Utility Model Content
[0004] The purpose of this invention is to overcome the problems of the prior art and provide a corrosion-resistant humidifier filter that can filter water vapor and is easy to install.
[0005] To achieve the above objectives, the present invention adopts the following solution:
[0006] A corrosion-resistant humidifier filter device, comprising:
[0007] The base can be installed on the humidifier. The base has an upward protrusion. The side wall of the protrusion has multiple air inlets that allow the exhaust gas from the humidifier to enter. The base also has an upward first opening.
[0008] The inner seat can be fitted into the base through the first opening. The inner seat is provided with a locking hole for the protrusion to be inserted, and the inner seat is also provided with a receiving cavity that can communicate with the air inlet. The inner seat has a second opening that is set upward.
[0009] The filter element is detachably fitted onto the outside of the protrusion and can cover multiple air inlets, and the filter element is located within the receiving cavity.
[0010] The outer cover is detachably connected to the inner seat, and when the outer cover is connected to the inner seat, it can close the second opening. The outer cover is provided with an air outlet that can communicate with the receiving cavity and is used for air outlet.
[0011] The base includes a base plate and a surrounding plate, and the base plate and the surrounding plate together form a positioning cavity that can accommodate the inner seat. The base plate is provided with the protrusion, and the protrusion is hollow to form a storage cavity that can accommodate the gas discharged from the humidifier. Multiple air inlets are provided on the side wall of the protrusion so that the air inlets are connected to the storage cavity.
[0012] The protrusion is tapered, wider at the bottom than at the top, and multiple air inlets surround the protrusion. A connecting cover is provided on the top of the protrusion, and a cover plate is provided on the connecting cover to cover the multiple air inlets.
[0013] The cover plate is provided with a plurality of first magnetic components, and the lower end of the connecting cover is connected to a second magnetic component that can cooperate with the first magnetic components to magnetically attract.
[0014] The base plate is also provided with a vertically arranged connecting plate, the connecting plate is provided with a first positioning groove, the base plate is detachably connected with a positioning block, the positioning block is connected to the base plate by screws, one side of the positioning block is also provided with a positioning protrusion that can be inserted into the first positioning groove, the bottom of the inner seat is provided with a clearance groove that can make way for the positioning block, the base plate is also provided with a positioning post that extends upward and passes through the positioning block, and the inner seat is also provided with a positioning hole that can be inserted into the positioning post.
[0015] The base plate has a protruding positioning block on one side corresponding to the relief groove, and the inner seat has a second positioning groove that can be adapted to the positioning block.
[0016] The filter element includes a cylindrical filter element body, a connector is provided at the top of the filter element body, and a handle is provided at the top of the connector.
[0017] The inner seat has a protruding plate that supports the outer cover.
[0018] The inner seat is a one-piece molded structure.
[0019] The base, inner seat, and outer cover are made of PP material.
[0020] Compared with existing technologies, this utility model has the following advantages: When using this utility model, first, the base is fitted onto the humidifier, then the inner seat is fitted onto the base, the filter element is fitted onto the protrusion, and then the outer cover is connected to the inner seat. When the humidifier is turned on, the gas discharged from the humidifier enters through the air inlet of the base, is filtered by the filter element, and then enters the receiving cavity. Finally, the air is discharged from the air outlet of the outer cover. The base, inner seat, filter element, and outer cover are very easy to connect to each other, which can be done simply by fitting them together. It is very convenient to use. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the corrosion-resistant humidifier filter device of this utility model;
[0022] Figure 2 This is an exploded view of the outer cover, base, and inner seat of the corrosion-resistant humidifier filter device of this utility model;
[0023] Figure 3 This is an exploded view of the filter element, base, and inner seat of the corrosion-resistant humidifier filter device of this utility model;
[0024] Figure 4 This is an exploded view of the base and inner seat of the corrosion-resistant humidifier filter device of this utility model;
[0025] Figure 5 This is a schematic diagram of the inner seat of the corrosion-resistant humidifier filter device of this utility model;
[0026] Figure 6 This is a schematic diagram of the base of the corrosion-resistant humidifier filter device of this utility model.
[0027] Figure 7 This is an exploded view of the positioning block and inner seat of the corrosion-resistant humidifier filter device of this utility model;
[0028] Figure 8 This is a cross-sectional view of the corrosion-resistant humidifier filter device of this utility model.
[0029] Labels: Base 1, Protrusion 11, Air Inlet 111, Storage Chamber 112, First Opening 12, Base Plate 13, Connecting Plate 131, First Positioning Groove 132, Positioning Post 133, Enclosure 14, Positioning Chamber 15, Connecting Cover 16, Cover Plate 17, Positioning Block 18, Inner Seat 2, Snap Hole 21, Receiving Chamber 22, Second Opening 23, Relief Groove 24, Positioning Hole 25, Second Positioning Groove 26, Protruding Plate 27, Filter Element 3, Filter Element Body 31, Connector 32, Handle 33, Outer Cover 4, Air Outlet 41, First Magnetic Attachment 51, Second Magnetic Attachment 52, Positioning Block 6, Positioning Protrusion 61. Detailed Implementation
[0030] The present invention will be further described in detail below with reference to embodiments:
[0031] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0032] like Figures 1 to 8 As shown, a corrosion-resistant humidifier filter device includes:
[0033] The base 1 can be installed on the humidifier. The base 1 has an upward protrusion 11. The side wall of the protrusion 11 has a plurality of air inlets 111 that allow the exhaust gas from the humidifier A to enter. The base 1 also has an upward first opening 12.
[0034] The inner seat 2 can be fitted into the base 1 through the first opening 12. The inner seat 2 is provided with a locking hole 21 for the protrusion 11 to be inserted, and the inner seat 2 is also provided with a receiving cavity 22 that can communicate with the air inlet 111. The inner seat 2 has a second opening 23 that is set upward.
[0035] The filter element 3 is detachably sleeved on the outside of the protrusion 11 and can cover multiple air inlets 111, and the filter element 3 is located in the receiving cavity 22.
[0036] The outer cover 4 is detachably connected to the inner seat 2, and when the outer cover 4 is connected to the inner seat 2, it can close the second opening 23. The outer cover 4 is provided with an air outlet 41 that can communicate with the receiving cavity 22 and is used for air outlet.
[0037] In use, the base 1 is first fitted onto the humidifier, then the inner seat 2 is fitted onto the base 1, the filter element 3 is fitted onto the protrusion 11, and then the outer cover 4 is connected to the inner seat 2. When the humidifier is turned on, the gas discharged from the humidifier enters through the air inlet 111 of the base 1, is filtered by the filter element 3, and then enters the receiving cavity 22. Finally, the gas exits from the air outlet 41 of the outer cover 4. The base 1, inner seat 2, filter element 3, and outer cover 4 are very easy to connect to each other, requiring only a simple fitting together. It is very convenient to use.
[0038] The base 1 includes a base plate 13 and a surrounding plate 14. The base plate 13 and the surrounding plate 14 together form a positioning cavity 15 capable of accommodating the inner seat 2. The base plate 13 has a protrusion 11, which is hollow to form a storage cavity 112 capable of accommodating the gas discharged from the humidifier. Multiple air inlets 111 are provided on the sidewall of the protrusion 11, so that the air inlets 111 communicate with the storage cavity 112. The storage cavity 112 guides the gas discharged from the humidifier into the air inlets 111. The shape of the positioning cavity 15 is adapted to the outer periphery of the inner seat 2, making the inner seat 2 and the base 1 more stable when they are fitted together, preventing shaking.
[0039] The protrusion 11 is tapered, wider at the bottom than the top, and multiple air inlets 111 surround it. A connecting cover 16 is also provided at the top of the protrusion 11, and a cover plate 17 is provided on the connecting cover 16 to cover the multiple air inlets 111. The cover plate 17 can cover the air inlets 111, thereby limiting the efficiency of air intake.
[0040] The cover plate 17 is provided with a plurality of first magnetic elements 51, and the lower end of the connecting cover 16 is connected to a second magnetic element 52 that can magnetically attract with the first magnetic elements 51. The first magnetic elements 51 and the second magnetic elements 52 are magnets. The cover plate 17 is replaceable and is used to cover the air inlet 111, thereby controlling the efficiency of air intake.
[0041] The base plate 13 is also provided with a vertically arranged connecting plate 131. The connecting plate 131 is provided with a first positioning groove 132. The base plate 13 is detachably connected to a positioning block, which is connected to the base plate 13 by screws. One side of the positioning block is also provided with a positioning protrusion 61 that can be inserted into the first positioning groove 132. The bottom of the inner seat 2 is provided with a clearance groove 24 that can make way for the positioning block. The base plate 13 is also provided with a positioning post 133 that extends upward and passes through the positioning block. The inner seat 2 is also provided with a positioning hole 25 that allows the positioning post 133 to be inserted. The positioning protrusion 61 is provided for easy positioning and is compatible with the clearance groove 24. When the inner seat 2 is inserted into the base 1, the positioning post 133 is inserted into the positioning hole 25, making the engagement more secure, and the inner seat 2 can move relative to the base 1.
[0042] The base plate 13 has a protruding positioning block on one side corresponding to the relief groove 24, and the inner seat 2 has a second positioning groove 26 that can be adapted to the positioning block. The positioning block can cooperate with the second positioning groove 26 to make the positioning of the inner seat 2 and the base 1 more accurate.
[0043] The filter element 3 includes a cylindrical filter element body 31. A connector 32 is located at the top of the filter element body 31, and a handle 33 is located at the top of the connector 32. The handle 33 facilitates the handling of the filter element 3. The filter element body 31 uses a conventional cylindrical filter core and can be detachably connected to the connector 32. The filter element body 31 is made of paper material.
[0044] The inner seat 2 has a protruding plate 27 that can support the outer cover 4, so that the outer cover 4 is supported and positioned, making it easy to install.
[0045] The inner seat 2 is a one-piece molded structure, which facilitates injection molding, allows for direct demolding, and results in high processing efficiency.
[0046] The base 1, inner seat 2 and outer cover 4 are made of PP material.
[0047] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A corrosion-resistant humidifier filter device, characterized in that, include: The base (1) can be installed on the humidifier. The base (1) has an upward protrusion (11). The side wall of the protrusion (11) has multiple air inlets (111) that allow the humidifier to discharge gas. The base (1) also has an upward first opening (12). The inner seat (2) can be fitted into the base (1) through the first opening (12). The inner seat (2) is provided with a card hole (21) into which the protrusion (11) can be inserted. The inner seat (2) is also provided with a receiving cavity (22) that can communicate with the air inlet (111). The inner seat (2) has a second opening (23) that is set upward. The filter element (3) is detachably fitted on the outside of the protrusion (11) and can cover multiple air inlets (111), and the filter element (3) is located in the receiving cavity (22). The outer cover (4) is detachably connected to the inner seat (2) and can close the second opening (23) when the outer cover (4) is connected to the inner seat (2). The outer cover (4) is provided with an air outlet (41) that can communicate with the receiving cavity (22) and is used for air outlet.
2. The corrosion-resistant humidifier filter device according to claim 1, characterized in that, The base (1) includes a base plate (13) and a surrounding plate (14). The base plate (13) and the surrounding plate (14) together form a positioning cavity (15) that can accommodate the inner seat (2). The base plate (13) is provided with the protrusion (11), and the protrusion (11) is hollow to form a storage cavity (112) that can accommodate the gas discharged from the humidifier. A plurality of air inlets (111) are provided on the side wall of the protrusion (11) so that the air inlets (111) are connected to the storage cavity (112).
3. The corrosion-resistant humidifier filter device according to claim 2, characterized in that, The protrusion (11) is tapered with a smaller top and a larger bottom. Multiple air inlets (111) are arranged around the protrusion (11). A connecting cover (16) is also provided on the top of the protrusion (11). A cover plate (17) is provided on the connecting cover (16) to cover the multiple air inlets (111).
4. The corrosion-resistant humidifier filter device according to claim 3, characterized in that, The cover plate (17) is provided with a plurality of first magnetic elements (51), and the lower end of the connecting cover (16) is connected to a second magnetic element (52) that can cooperate with the first magnetic elements (51) to magnetically attract.
5. The corrosion-resistant humidifier filter device according to claim 3, characterized in that, The base plate (13) is also provided with a vertically arranged connecting plate (131). The connecting plate (131) is provided with a first positioning groove (132). The base plate (13) is detachably connected with a positioning block (18). The positioning block (18) is connected to the base plate (13) by screws. The positioning block (18) is also provided with a positioning protrusion (61) on one side that can be inserted into the first positioning groove (132). The bottom of the inner seat (2) is provided with a clearance groove (24) that can make way for the positioning block (18). The base plate (13) is also provided with a positioning post (133) that extends upward and passes through the positioning block (18). The inner seat (2) is also provided with a positioning hole (25) that can be inserted into the positioning post (133).
6. The corrosion-resistant humidifier filter device according to claim 5, characterized in that, The base plate (13) has a protruding positioning block (18) on one side corresponding to the relief groove (24), and the inner seat (2) has a second positioning groove (26) that can be adapted to the positioning block (18).
7. The corrosion-resistant humidifier filter device according to claim 1, characterized in that, The filter element (3) includes a cylindrical filter element body (31), and a connector (32) is provided on the top of the filter element body (31), and a handle (33) is provided on the top of the connector (32).
8. The corrosion-resistant humidifier filter device according to claim 1, characterized in that, The inner seat (2) has a protruding plate (27) that can support the outer cover (4).
9. The corrosion-resistant humidifier filter device according to any one of claims 1 to 8, characterized in that, The inner seat (2) is a one-piece molded structure.
10. The corrosion-resistant humidifier filter device according to any one of claims 1 to 8, characterized in that, The base (1), inner seat (2) and outer cover (4) are made of PP material.