Water storage mechanism and humidifier

Abstract

The utility model relates to the technical field of humidifiers, in particular to a water storage mechanism and a humidifier. The water storage mechanism is used for the humidifier and comprises a water tank, a cover body and a water diversion assembly, and the water tank is provided with a containing cavity used for storing liquid; the cover body is assembled at the top of the water tank, covers the opening of the accommodating cavity and is provided with a water guide groove and a water guide port communicated with the water guide groove, the water guide groove is used for receiving liquid, and the water guide port is used for discharging the liquid in the water guide groove; the water diversion assembly is arranged in the accommodating cavity; the water diversion assembly comprises a water diversion face, the water diversion face is connected with the cavity wall of the containing cavity, and the water diversion face is configured to receive liquid flowing out of the water diversion opening and guide the liquid to flow to the cavity wall of the containing cavity. The water storage mechanism can solve the problem that large noise is generated when water drips from a high position to a low position, so that the user experience of using the humidifier is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of humidifiers, and in particular to a water storage mechanism and a humidifier. Background Art

[0002] A humidifier can be used to increase the humidity of the air. It is a common electrical device used in daily life. According to different methods, humidifiers can be roughly divided into: ultrasonic humidifiers, electric heating humidifiers, evaporative humidifiers and compound humidifiers; among them, evaporative humidifiers are also called fogless humidifiers. Fogless humidifiers can be divided into automatic siphon type, water pump type, roller type, etc. according to different ways of adding water.

[0003] Taking the water-pump-type mistless humidifier as an example, when the humidifier is working, it is necessary to use the water pump to pump the water in the water tank upwards so that the water flows from top to bottom to the humidifying component, and then the fan blows dry air to the humidifying component, so that the dry air flows through the humidifying component containing water and outputs humidified air, thereby achieving the purpose of controlling and increasing the humidity; the water storage capacity of the humidifying component is usually limited, and under the action of the water's own weight, part of the water flowing to the humidifying component will flow downward; in order to avoid wasting water flowing down from the humidifying component, and to avoid wetting other electrical components of the humidifier due to turbulence of water flowing down from the humidifying component, the humidifier is also equipped with a cover body for receiving water flowing down from the humidifying component, and the cover body is provided with a water inlet so that the water received by it can flow back into the water tank of the humidifier.

[0004] In order to more reliably utilize the cover body to receive the water flowing down from the humidification component, the cover body is usually arranged below the humidification component and above the water tank. The water received by the cover body flows into the water tank from top to bottom through the water inlet under the action of its own weight. In this way, it is easy for water to drip from a high place to a low place, causing noise and resulting in a poor user experience. Utility Model Content

[0005] The purpose of the utility model is to provide a water storage mechanism and a humidifier, wherein the water storage mechanism can improve the problem of water dripping from a high place to a low place and generating a large noise, so as to improve the user's experience of using the humidifier.

[0006] The embodiment of the utility model is achieved as follows:

[0007] In a first aspect, the utility model provides a water storage mechanism, comprising:

[0008] A water tank, wherein the water tank is provided with a receiving cavity, and the receiving cavity is used to store liquid;

[0009] A cover body, which is assembled on the top of the water tank and covers the opening of the accommodating cavity. The cover body is provided with a water diversion groove and a water diversion port connected with the water diversion groove. The water diversion groove is used to receive liquid, and the water diversion port is used to discharge the liquid in the water diversion groove; and,

[0010] A water diversion component is arranged in the accommodating cavity; wherein,

[0011] The water diversion assembly comprises a water diversion surface, which is connected to the cavity wall of the accommodating cavity. The water diversion surface is configured to receive the liquid flowing out of the water diversion port and guide the liquid to flow toward the cavity wall of the accommodating cavity.

[0012] In an optional embodiment, the water guide assembly further includes a water guide rib, which is disposed on the cavity wall of the accommodating cavity, and is configured to guide the liquid flowing toward the cavity wall of the accommodating cavity under the guidance of the water guide surface toward the cavity bottom of the accommodating cavity.

[0013] In an optional embodiment, the water diversion ribs are spaced apart from the water diversion surface in the circumferential direction of the water tank.

[0014] In an optional embodiment, the water diversion assembly includes two water diversion ribs, and the two water diversion ribs are distributed on both sides of the water diversion surface along the circumference of the water tank.

[0015] In an optional embodiment, the width of the water guiding rib gradually increases from an end away from the bottom of the accommodating cavity to an end close to the bottom of the accommodating cavity.

[0016] In an optional embodiment, the water storage mechanism further includes a column, which is disposed in the accommodating cavity, and the two ends of the water diversion surface are respectively connected to the column and the cavity wall of the accommodating cavity; and / or,

[0017] Distribution of gap between water inlet and cavity wall of accommodating cavity.

[0018] In an optional embodiment, the water storage mechanism also includes a first rib, the first rib is connected to the column, and the first rib and the water diversion rib both extend along the depth direction of the accommodating cavity, and the first rib and the water diversion rib are spaced apart to form a drainage channel for guiding the flow of liquid.

[0019] In an optional embodiment, the water storage mechanism also includes a second rib, which is connected to one end of the column away from the bottom of the accommodating cavity, the second rib is spaced apart from the cavity wall of the accommodating cavity, and the water diversion surface is distributed between the second rib and the cavity wall of the accommodating cavity.

[0020] In an optional embodiment, a guide slope is provided at the bottom of the water diversion groove, and the guide slope is configured to guide the liquid in the water diversion groove to flow toward the water diversion port.

[0021] In an optional embodiment, the cover body is connected to a flange, and the flange overlaps the water tank.

[0022] In a second aspect, the utility model provides a humidifier, comprising: a housing, a fan, a conveying assembly, a humidifying assembly and a water storage mechanism according to any one of the aforementioned embodiments; the housing is provided with an air outlet, the fan and the humidifying assembly are both provided in the housing, and the humidifying assembly is provided above the cover; the conveying assembly is provided in the water tank and is used to convey the liquid stored in the accommodating chamber to the humidifying assembly, the fan is configured to blow dry air toward the humidifying assembly, and blow the humidified air out from the air outlet; wherein,

[0023] The water trough is used to receive the liquid dripping from the humidification component.

[0024] The beneficial effects of the water storage mechanism of the embodiment of the utility model include: the water diversion groove provided on the cover body of the water storage mechanism provided by the embodiment of the utility model can be used to receive liquid, and the liquid received by the water diversion groove can flow out of the water diversion groove from the water inlet, wherein the liquid flowing out of the water inlet can be received by the water diversion surface provided on the accommodating cavity, and flow to the cavity wall of the accommodating cavity under the guidance of the water diversion surface; in this way, the liquid transported from the water inlet to the water diversion surface can be drained by the cavity wall of the accommodating cavity, thereby improving the problem of liquid flowing out of the water diversion groove from the water inlet directly dripping from a high place to a low place, and improving the problem of liquid dripping directly from a high place to the cavity bottom of the accommodating cavity and generating noise.

[0025] The beneficial effects of the humidifier of the embodiment of the utility model include: the humidifier provided by the embodiment of the utility model includes the aforementioned water storage mechanism, which can improve the problem of noise generated by liquid dripping directly from a high place to the bottom of the cavity, and improve the user experience of using the humidifier. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 A cross-sectional view of a humidifier in an embodiment of the utility model;

[0028] Figure 2 This is a schematic diagram of the exploded structure of the water storage mechanism in the embodiment of the utility model;

[0029] Figure 3 for Figure 2 The enlarged view of the middle part Ⅲ;

[0030] Figure 4 It is a cross-sectional view of the water storage mechanism in the embodiment of the utility model at a first viewing angle;

[0031] Figure 5 for Figure 4 The enlarged view of point V in the middle;

[0032] Figure 6 This is a cross-sectional view of the exploded structure of the water storage mechanism in the embodiment of the utility model;

[0033] Figure 7 for Figure 6 The enlarged view of the middle VII;

[0034] Figure 8 It is a cross-sectional view of the water storage mechanism in the embodiment of the utility model at a second viewing angle.

[0035] Icon: 010-humidifier; 100-casing; 101-air outlet; 110-fan; 120-conveying assembly; 130-humidifying assembly; 200-water storage mechanism; 210-water tank; 211-accommodating chamber; 220-cover; 221-water diversion groove; 222-water inlet; 223-flange; 224-diversion slope; 230-water diversion assembly; 231-water diversion surface; 232-water diversion rib; 240-column; 241-first convex rib; 242-second convex rib; 243-drainage channel. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0039] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Please refer to Figure 1 , this embodiment provides a humidifier 010, which may refer to a fogless humidifier; the humidifier 010 includes a housing 100, a fan 110, a conveying component 120, a humidifying component 130 and a water storage mechanism 200; the housing 100 is provided with an air outlet 101 and an air inlet (not shown in the figure), the fan 110, the humidifying component 130 and the water storage mechanism 200 are all arranged in the housing 100, and the humidifying component 130 is arranged above the water storage mechanism 200; the conveying component 120 is arranged in the water storage mechanism 200, and is used to convey the liquid stored in the water storage mechanism 200 to the humidifying component 130, the fan 110 is configured to introduce dry air into the housing 100 from the air inlet and blow it toward the humidifying component 130, so as to use the dry air to bring out the water vapor adsorbed on the humidifying component 130, and blow the humidified air out from the air outlet 101, so as to achieve the purpose of environmental humidification.

[0042] Optionally, the humidifier 010 also includes a spray assembly (not shown), which is assembled on the housing 100 and located above the humidification assembly 130. The spray assembly is connected to the conveying assembly 120 through a water pipe. The conveying assembly 120 is configured to convey water or other liquids stored in the water storage mechanism 200 to the spray assembly, and then the spray assembly sprays the water or other liquids onto the humidification assembly 130.

[0043] Optionally, the humidifier 010 further includes a heater (not shown), which is mounted on the housing 100 and disposed adjacent to the humidifying assembly 130; the heater is used to heat the humidifying assembly 130 to accelerate the release of water vapor absorbed by the humidifying assembly 130 and improve the humidification effect. Of course, the heater is not a necessary component, and in some embodiments, the heater may not be provided.

[0044] It should be noted that the structure and type of the humidification component 130, and the structure and assembly method of the conveying component 120, the fan 110, the spray component and the heater are similar to those in the related art and will not be described in detail here.

[0045] Please refer to Figure 2 and Figure 3 The water storage mechanism 200 of this embodiment includes a water tank 210, a cover body 220 and a water diversion assembly 230. The water tank 210 is provided with a receiving chamber 211, and the receiving chamber 211 is used to store liquid. The delivery assembly 120 is arranged on the water tank 210; the cover body 220 is assembled on the top of the water tank 210, and the cover body 220 blocks the opening of the receiving chamber 211. The cover body 220 is provided with a water diversion groove 221 and a water diversion port 222 connected to the water diversion groove 221. The water diversion groove 221 is used to receive liquid. Specifically, the humidification assembly 130 is arranged above the cover body 220. The dripping liquid is received by the water diversion groove 221; the water diversion port 222 is used to discharge the liquid in the water diversion groove 221; the water diversion component 230 is arranged in the accommodating cavity 211; wherein, the water diversion component 230 includes a water diversion surface 231 and a water diversion rib 232, the water diversion surface 231 is connected to the cavity wall of the accommodating cavity 211, the water diversion surface 231 is configured to receive the liquid flowing out of the water diversion port 222 and guide the liquid to flow toward the cavity wall of the accommodating cavity 211; the water diversion rib 232 is configured to guide the liquid flowing toward the cavity wall of the accommodating cavity 211 under the guidance of the water diversion surface 231 toward the cavity bottom of the accommodating cavity 211.

[0046] The liquid dripping from the humidification component 130 into the water inlet groove 221 can flow out of the water inlet groove 221 through the water inlet port 222, and the liquid flowing out of the water inlet port 222 can be received by the water inlet surface 231 set on the accommodating chamber 211, and flow to the cavity wall of the accommodating chamber 211 under the guidance of the water inlet surface 231, and then be drained by the water inlet rib 232, and flow to the cavity bottom of the accommodating chamber 211 under the drainage of the water inlet rib 232; in this way, the problem of liquid flowing out of the water inlet groove 221 from the water inlet port 222 directly dripping from a high place to a low place can be improved, the problem of liquid dripping directly from a high place to the cavity bottom of the accommodating chamber 211 and generating noise can be improved, and the user experience of using the humidifier 010 can be improved.

[0047] It should be noted that, by providing the water inlet 222 and the water inlet assembly 230, water dripping from the humidifying component can be sent back to the accommodating chamber 211, thereby achieving the purpose of water saving.

[0048] It should be understood that in other embodiments, the water guide assembly 230 only includes a water guide surface 231, but does not include a water guide rib 232. The water guide surface 231 guides the liquid output from the water inlet 222 to flow along the wall of the accommodating chamber 211, thereby improving the problem of liquid dripping directly from a high place to a low place, improving the problem of liquid dripping directly from a high place to the bottom of the accommodating chamber 211 and generating noise, and improving the user experience of using the humidifier 010.

[0049] In order to utilize the water guide surface 231 to more reliably guide the liquid dripping from the water guide port 222 to the cavity wall of the accommodating cavity 211; please refer to Figure 4 , Figure 5 , Figure 6 and Figure 7 The water guide surface 231 is inclined, wherein the height of the end of the water guide surface 231 connected to the cavity wall of the accommodating cavity 211 is lower than the height of the end of the water guide surface 231 away from the cavity wall of the accommodating cavity 211. Specifically, the height of the water guide surface 231 gradually decreases from the end away from the cavity wall of the accommodating cavity 211 to the end close to the cavity wall of the accommodating cavity 211. In this way, it can be ensured that the liquid flowing out of the water guide groove 221 from the water inlet 222 can reliably flow to the cavity wall of the accommodating cavity 211 along the inclined direction of the water guide surface 231.

[0050] Optionally, see Figure 5 and Figure 7 , the gap between the water inlet 222 and the cavity wall of the accommodating cavity 211 is distributed. Specifically, the water inlet 222 is a hole-shaped structure with a closed peripheral wall, and the hole wall separates the water inlet 222 from the cavity wall of the accommodating cavity 211. In this way, it can be ensured that the liquid output from the water inlet 222 is reliably received by the water inlet surface 231, rather than directly flowing to the cavity wall of the accommodating cavity 211, so as to give full play to the drainage function of the water inlet assembly 230 and ensure that the noise generated by water dripping from a high place is effectively improved.

[0051] It should be noted that in order to further reduce the noise generated by liquid dripping, the gap between the water inlet 222 and the water inlet surface 231 can be reduced as much as possible; illustratively, the gap between the water inlet 222 and the water inlet surface 231 is less than or equal to 5 mm.

[0052] Please refer to Figure 3Optionally, the water guide ribs 232 are connected to the water tank 210 and are distributed on the cavity wall of the accommodating cavity 211, that is, the water guide ribs 232 are protruding relative to the cavity wall of the accommodating cavity 211; the water guide ribs 232 are spaced apart from the water guide surface 231 in the circumferential direction of the water tank 210. With such an arrangement, a certain slow flow space can be formed on the cavity wall of the accommodating cavity 211 between the water guide surface 231 and the water guide ribs 232, so that the liquid flowing down the water guide surface 231 can flow through the slow flow space and flow to the drainage by the water guide ribs 232.

[0053] Optionally, see Figure 8 The bottom end of the water guide rib 232 extends to abut against the bottom of the accommodating cavity 211. Of course, in other embodiments, a small gap is formed between the bottom end of the water guide rib 232 and the bottom of the accommodating cavity 211. For example, the gap is less than 1 mm, which is not specifically limited here.

[0054] The number of water guide bars 232 can be selected as required; please refer to Figure 8 In this embodiment, the water guide assembly 230 includes two water guide ribs 232, which are distributed on both sides of the water guide surface 231 along the circumference of the water tank 210. In this way, the liquid flowing to both sides of the water guide surface 231 can be guided by the water guide ribs 232, which fully improves the problem of noise caused by liquid dripping from a high place to a low place.

[0055] Of course, in other embodiments, the water diversion assembly 230 may include only one water diversion rib 232, which is not specifically limited herein.

[0056] Please refer to Figure 3 and Figure 8 In this embodiment, the water storage mechanism 200 further includes a column 240, which is disposed in the accommodating cavity 211. The two ends of the water diversion surface 231 are respectively connected to the column 240 and the cavity wall of the accommodating cavity 211, and the water diversion surface 231 is located at the end of the column 240 away from the bottom of the accommodating cavity 211. Such a configuration can ensure the stability of the water diversion surface 231 disposed in the accommodating cavity 211, and ensure the reliability of the water diversion surface 231 receiving the liquid output from the water diversion port 222.

[0057] Furthermore, the water storage mechanism 200 further includes a first convex rib 241, which is connected to the column 240, and the first convex rib 241 and the water guide rib 232 both extend in the depth direction of the accommodating cavity 211, and the first convex rib 241 and the water guide rib 232 are spaced apart to form a drainage channel 243 for guiding the flow of liquid; specifically, the first convex rib 241 is also spaced apart from the cavity wall of the accommodating cavity 211, and the first convex rib 241, the water guide rib 232, part of the cavity wall of the accommodating cavity 211, and part of the outer wall of the column 240 together form the drainage channel 243. In this way, even if part of the liquid fails to flow to the cavity wall of the accommodating cavity 211 under the guidance of the water guide surface 231, this part of the liquid can flow to the cavity bottom of the accommodating cavity 211 under the guidance of at least one of the column 240 and the first convex rib 241, and does not drip directly from a high place to a low place, thereby effectively reducing the generation of noise.

[0058] Optionally, the width of the drainage channel 243 gradually increases from one end close to the bottom of the accommodating cavity 211 to one end away from the bottom of the accommodating cavity 211. This arrangement can accelerate the flow speed of the liquid in the drainage channel 243 to improve the efficiency of liquid reflux.

[0059] Optionally, the width of the water guide rib 232 gradually increases from one end away from the bottom of the accommodating chamber 211 to one end close to the bottom of the accommodating chamber 211; such a configuration can ensure that the liquid is dispersed during the flow when the water guide rib 232 guides the liquid to flow to the bottom of the accommodating chamber 211, thereby reducing the impact of the liquid on the bottom of the accommodating chamber 211 or the impact of the liquid contained in the accommodating chamber 211, so as to fully reduce the generation of noise.

[0060] Furthermore, the water storage mechanism 200 further includes a second convex rib 242, which is connected to one end of the column 240 away from the bottom of the accommodating cavity 211, the second convex rib 242 is spaced apart from the cavity wall of the accommodating cavity 211, and the water guide surface 231 is distributed between the second convex rib 242 and the cavity wall of the accommodating cavity 211. In this arrangement, the second convex rib 242 can be used to block the liquid output from the water inlet 222 from flowing in a direction away from the cavity wall of the accommodating cavity 211, thereby ensuring that the liquid can reliably flow to the cavity wall of the accommodating cavity 211 under the guidance of the water guide surface 231.

[0061] It should be noted that the connection method between the column 240 and the water tank 210, the connection method between the first rib 241 and the second rib 242 and the column 240, the connection method between the water diversion surface 231 and the column 240 and the cavity wall of the accommodating cavity 211, and the connection method between the water diversion rib 232 and the water tank 210 can all be selected according to needs, such as: one-piece molding, bonding, etc., and are not specifically limited here.

[0062] Optionally, see Figure 2 , Figure 5 and Figure 7 The bottom of the water diversion groove 221 is provided with a guide slope 224, which is configured to guide the liquid in the water diversion groove 221 to flow toward the water diversion port 222. Specifically, the height of the guide slope 224 gradually decreases from the end away from the water diversion port 222 to the end close to the water diversion port 222. With such a configuration, the liquid received by the water diversion groove 221 can be reliably gathered and guided by the guide slope 224, and then reliably and efficiently output from the water diversion port 222 to the water diversion groove 221.

[0063] The way in which the cover 220 is assembled to the water tank 210 can be selected as needed; in order to facilitate maintenance and cleaning, the cover 220 in this embodiment is detachably assembled at the opening of the water tank 210.

[0064] Furthermore, the outer periphery of the cover body 220 is connected with a flange 223, and the flange 223 overlaps the water tank 210; specifically, at least part of the cover body 220 is embedded in the accommodating cavity 211 from the opening, and the flange 223 overlaps the side wall of the water tank 210. Such an arrangement ensures that the cover body 220 is easy to operate and stable when assembled on the water tank 210.

[0065] In other embodiments, the cover 220 may also be threadedly connected or snap-connected to the water tank 210, which is not specifically limited herein.

[0066] Of course, in other embodiments, the cover 220 can also be fixedly connected to the water tank 210, for example, integrally formed, etc., which is not specifically limited here.

[0067] When the humidifier 010 of this embodiment is in use, the water inlet groove 221 provided on the cover body 220 can receive the liquid flowing down from the humidification component 130, and the liquid received by the water inlet groove 221 can flow out of the water inlet groove 221 from the water inlet port 222 and flow to the water inlet surface 231; the water inlet surface 231 can drain the liquid to the cavity wall of the accommodating cavity 211, and use the water inlet rib 232 to guide the liquid flowing to the cavity wall of the accommodating cavity 211 to flow to the bottom of the accommodating cavity 211.

[0068] In summary, the water storage mechanism 200 of the present invention can be used in the humidifier 010 , and the water storage mechanism 200 can improve the problem of water dripping from a high place to a low place and generating a large noise, so as to improve the user experience of using the humidifier 010 .

[0069] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water storage mechanism, characterized in that: include: A water tank (210), wherein the water tank (210) is provided with a receiving chamber (211), and the receiving chamber (211) is used to store liquid; a cover body (220), the cover body (220) being mounted on the top of the water tank (210), and the cover body (220) covering the opening of the accommodating cavity (211), the cover body (220) being provided with a water diversion groove (221) and a water diversion port (222) communicating with the water diversion groove (221), the water diversion groove (221) being used to receive liquid, and the water diversion port (222) being used to discharge the liquid in the water diversion groove (221); and, A water diversion component (230), wherein the water diversion component (230) is arranged in the accommodating cavity (211); wherein: The water diversion assembly (230) comprises a water diversion surface (231), the water diversion surface (231) being connected to the cavity wall of the accommodating cavity (211), and the water diversion surface (231) being configured to receive liquid flowing out of the water diversion port (222) and to guide the liquid to flow toward the cavity wall of the accommodating cavity (211).

2. The water storage mechanism according to claim 1, characterized in that: The water guide assembly (230) further comprises a water guide rib (232), wherein the water guide rib (232) is arranged on the cavity wall of the accommodating cavity (211), and the water guide rib (232) is configured to guide the liquid flowing toward the cavity wall of the accommodating cavity (211) under the guidance of the water guide surface (231) toward the cavity bottom of the accommodating cavity (211).

3. The water storage mechanism according to claim 2, characterized in that: The water guide ribs (232) are spaced apart from the water guide surface (231) in the circumferential direction of the water tank (210); and / or, The water diversion assembly (230) comprises two water diversion ribs (232), and the two water diversion ribs (232) are distributed on both sides of the water diversion surface (231) along the circumference of the water tank (210).

4. The water storage mechanism according to claim 2, characterized in that: The width of the water guide rib (232) gradually increases from an end away from the bottom of the accommodating cavity (211) to an end close to the bottom of the accommodating cavity (211).

5. The water storage mechanism according to claim 2, characterized in that: The water storage mechanism further comprises a column (240), wherein the column (240) is arranged in the accommodating cavity (211), and the two ends of the water guide surface (231) are respectively connected to the column (240) and the cavity wall of the accommodating cavity (211); and / or, The gap between the water inlet (222) and the cavity wall of the accommodating cavity (211) is distributed.

6. The water storage mechanism according to claim 5, characterized in that: The water storage mechanism further comprises a first convex rib (241), the first convex rib (241) being connected to the column (240), and the first convex rib (241) and the water guide rib (232) both extending along the depth direction of the accommodating cavity (211), and the first convex rib (241) and the water guide rib (232) being spaced apart to form a drainage channel (243) for guiding the flow of liquid.

7. The water storage mechanism according to claim 5, characterized in that: The water storage mechanism further comprises a second convex rib (242), the second convex rib (242) being connected to an end of the column (240) away from the bottom of the accommodating cavity (211), the second convex rib (242) being spaced apart from the cavity wall of the accommodating cavity (211), and the water guide surface (231) being distributed between the second convex rib (242) and the cavity wall of the accommodating cavity (211).

8. The water storage mechanism according to any one of claims 1 to 7, characterized in that: A flow guiding slope (224) is provided at the bottom of the water diversion groove (221), and the flow guiding slope (224) is configured to guide the liquid in the water diversion groove (221) to flow toward the water diversion port (222).

9. The water storage mechanism according to any one of claims 1 to 7, characterized in that: The cover body (220) is connected to a flange (223), and the flange (223) is overlapped with the water tank (210).

10. A humidifier, characterized in that: include: A housing (100), a fan (110), a conveying assembly (120), a humidifying assembly (130), and a water storage mechanism according to any one of claims 1 to 9; the housing (100) is provided with an air outlet (101), the fan (110) and the humidifying assembly (130) are both arranged on the housing (100), and the humidifying assembly (130) is arranged above the cover body (220); the conveying assembly (120) is arranged on the water tank (210), and is used to convey the liquid stored in the accommodating cavity (211) to the humidifying assembly (130), and the fan (110) is configured to blow dry air toward the humidifying assembly (130), and blow humidified air out from the air outlet (101); wherein, The water inlet groove (221) is used to receive liquid dripping from the humidifying component (130).

Images