Automatic water adding type humidifier

Abstract

The utility model discloses an automatic water adding type humidifier which comprises a main shell and an automatic water adding assembly, a water tank and a water storage tank are arranged in the main shell, and a communicating hole is formed in a partition plate between the water tank and the water storage tank; the automatic water adding assembly comprises a valve body assembly and a valve control mechanism, the valve body assembly is detachably connected with the communicating hole without a tool, and the valve control mechanism is arranged in the water tank; the valve body assembly comprises a valve body and a valve element, a through cavity is formed in the valve body, a valve element supporting part which is connected with the valve body and coaxial with the valve body is arranged in the through cavity, and a valve through hole is formed in a gap between the valve element supporting part and the through cavity. The valve body which is free of tool disassembly and assembly is arranged on the communicating hole of the water tank and the water storage tank, installation is convenient, the sealing performance of the communicating hole when water is not added is improved, meanwhile, the automatic valve control mechanism of the water tank can control the valve body to be switched on and off according to the water level of the water tank, automatic water adding and water controlling of the water tank are achieved, the using duration of single-time normal operation of the humidifier is guaranteed, and the service life of the humidifier is prolonged. The practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to humidifier technical field, in particular to a kind of automatic water adding humidifier. BACKGROUND

[0002] The humidification principle of ultrasonic humidifier is to scatter water droplets into small particles by ultrasonic oscillation, and the water mist is generated by entering the air through the fan.

[0003] In the prior art, if excessive water is added to the humidifier, the normal operation of the ultrasonic atomizer will be affected, resulting in poor water mist effect. Moreover, due to the limitation of water addition, the single working time of the humidifier is affected, which cannot meet the requirements of users who need to use it for a long time.

[0004] Therefore, it is urgent to design an automatic water adding humidifier. A tool-free valve body is arranged on the communication hole between the water tank and the water storage tank, which is easy to install and improves the sealing performance of the communication hole when no water is added. At the same time, the automatic valve control mechanism of the water tank can control the opening and closing of the valve body according to the water level of the water tank, realize automatic water adding and water control, ensure the single normal operation time of the humidifier, and improve the practicability. SUMMARY

[0005] To solve the above problems, the technical scheme adopted by the utility model is as follows:

[0006] An automatic water adding humidifier comprises a main shell and an automatic water adding assembly, characterized in that a water tank and a water storage tank are arranged adjacent to each other in the main shell, and a communication hole is formed in a partition plate between the water tank and the water storage tank.

[0007] The automatic water adding assembly comprises a valve body assembly and a valve control mechanism. The valve body assembly is connected to the communication hole in a tool-free manner. The valve control mechanism is arranged in the water tank. The valve control mechanism is used to control the opening and closing of the valve body assembly according to the water level change of the water tank.

[0008] The valve body assembly comprises a valve body and a valve core arranged coaxially.

[0009] Preferably, a through cavity is formed in the valve body. A valve core support part connected to the valve body is arranged in the through cavity. The gap between the valve core support part and the through cavity forms a valve through hole. The valve core and the sliding hole of the valve core support part are connected in an axial sliding manner.

[0010] A plugging member is arranged at one end of the valve core in the water storage tank, and the other end is close to the valve control mechanism in the water tank.

[0011] Preferably, the valve control mechanism comprises a lever and a connecting seat, so that the lever is rotatably connected with the shaft hole of the connecting seat through connecting shafts on both sides, one end of the lever is close to the valve core, and the other end is provided with a float.

[0012] Preferably, the valve core is provided with an inclined surface plate inclined towards the lever at one end close to the lever.

[0013] Preferably, the valve core is provided with a compression spring between the inclined surface plate and the valve core support part.

[0014] Preferably, the valve body comprises a holding part and a connecting part, a limiting convex ring is arranged between the holding part and the connecting part, the holding part and the limiting convex ring are located on one side of the water tank, and the connecting part is rotatably connected with the main shell after penetrating through the communication hole.

[0015] Preferably, the holding part is an annular structure body with an anti-skid structure on the surface.

[0016] Preferably, the inner side of the connecting part is provided with a supporting convex ring matched with the blocking piece.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] The utility model discloses a valve body of tool-free dismounting is arranged on the communication hole between the water tank and the water storage tank, so that the installation is convenient, the sealing property of the communication hole is improved when not adding water, meanwhile, the automatic valve control mechanism of the water tank can control the valve body on-off according to the water level of the water tank, realizes automatic water adding and water control to the water tank, guarantees the use time length of normal operation of the humidifier single time, and improves practicality. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;

[0020] Fig. 2 It is the three-dimensional sectional schematic diagram of the utility model;

[0021] Among them: main shell 1, valve body assembly 2, valve control mechanism 3, blocking piece 4, inclined surface plate 5, compression spring 6, valve body 21, valve core 22, lever 31, connecting seat 32, float 33 valve core support part 211, holding part 212, connecting part 213, limiting convex ring 214, supporting convex ring 215, water tank 10, water storage tank 20, communication hole 30, cavity 21a, valve through hole 21b. DETAILED DESCRIPTION

[0022] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0023] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," "up," "down," "front," "back," and similar expressions used in this document are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments:

[0026] like Figs. 1-2 As shown, an automatic water-filling humidifier includes a main housing 1 and an automatic water-filling assembly. The main housing 1 is provided with adjacent water tanks 10 and water storage tanks 20. A connecting hole 30 is provided on the partition between the water tanks 10 and the water storage tanks 20.

[0027] The automatic water filling assembly includes a valve body assembly 2 and a valve control mechanism 3. The valve body assembly 2 is connected to the connecting hole 30 without tools. The valve control mechanism 3 is disposed in the water tank 10. The valve control mechanism 3 is used to control the opening and closing of the valve body assembly 2 according to the water level change in the water tank 10. The valve body assembly 2 includes a valve body 21 and a valve core 22 arranged coaxially.

[0028] In this embodiment, a tool-free valve body 21 is provided on the communication hole 30 between the water tank 10 and the water storage tank 20. Compared with the prior art, this makes installation easier and improves the sealing performance of the communication hole 30 when no water is added. At the same time, the valve control mechanism 3 of the water tank 10 can control the opening and closing of the valve body 21 according to the water level of the water tank 10, so as to realize automatic water addition and water control to the water tank 10, ensure the normal operating time of the humidifier, and improve its practicality.

[0029] Furthermore, such as Figs. 1-2As shown, the valve body 21 is provided with a through cavity 21a, and a valve core support part 211 is arranged in the through cavity 21a and connected with the valve body 21 coaxially. The gap between the valve core support part 211 and the through cavity 21a forms a valve through hole 21b. The valve core 22 is axially slidably connected with the sliding hole of the valve core support part 211.

[0030] As shown, the valve core 22 is provided with a blocking part 4 at one end of the water storage tank 20 and near the valve control mechanism 3 at one end of the water tank 10.

[0031] In this embodiment, when there is no external force, the blocking part 4 blocks the valve through hole 21b, and at this time, the water in the water storage tank 20 cannot flow into the water tank 10. When the water level of the water tank 10 is low, the valve control mechanism 3 acts to push the valve core 22 to move towards the water storage tank 20, so that the blocking part 4 unblocks the valve through hole 21b. At this time, the water in the water storage tank 20 flows into the water tank 10. When the water level of the water tank 10 rises to a set water level, the valve control mechanism 3 resets to drive the valve core 22 and the blocking part 4 to reset to block the valve through hole 21b, thereby realizing automatic water filling and water control of the water tank 10.

[0032] Further, as shown in the figure, Figs. 1-2 The valve control mechanism 3 includes a lever 31 and a connecting seat 32, so that the lever 31 is rotatably connected with the shaft hole of the connecting seat 32 through the connecting shafts on both sides. One end of the lever 31 is near the valve core 22, and the other end is provided with a float 33. The length of one end of the lever 31 connected with the float 33 is greater than that of the other end.

[0033] In this embodiment, when the water level of the water tank 10 is low, the buoyancy of the float 33 decreases, the float 33 moves downward, and the other end moves upward to push the valve core 22, so that the valve body assembly 2 is opened to fill water into the water tank 10. During the water filling process, the water level of the water tank 10 rises, the buoyancy increases, and the float 33 floats upward until the lever 31 cannot drive the valve core 22, so that the valve body assembly 2 is closed, thereby realizing automatic water filling and water control of the water tank 10.

[0034] Further, as shown in the figure, Figs. 1-2 In order to improve the effective and reliable control of the on-off of the valve body assembly 2, the valve core 22 is provided with an inclined surface plate 5 inclined towards the lever 31 at one end near the lever 31. Through the arrangement of the inclined surface plate 5, the rotating force of the lever 31 is converted into the axial moving force to push the valve core 22.

[0035] Further, as shown in the figure, Figs. 1-2 In order to ensure that the valve body assembly 2 remains in the closed state when there is no external force, the valve core 22 is provided with a compression spring 6 between the inclined surface plate 5 and the valve core support part 211. Through the action force of the compression spring 6, the blocking part 4 tightly blocks the valve through hole 21b.

[0036] Further, as shown in Figs. 1-2 In order to improve the connection firmness of the valve body 21 and the communication hole 30, the valve body 21 comprises a holding part 212 and a connecting part 213, a limiting convex ring 214 is arranged between the holding part 212 and the connecting part 213, the holding part 212 and the limiting convex ring 214 are located at one side of the sink 10, and the connecting part 213 is rotatably connected with the main shell 1 after penetrating through the communication hole 30.

[0037] Further, as shown in Figs. 1-2 In order to facilitate the rotation of the valve body assembly 2 during installation, the holding part 212 is an annular structure with anti-skid structure on the surface, and the anti-skid structure is anti-skid lines or uneven surface

[0038] Further, as shown in Figs. 1-2 In order to improve the sealing performance of the valve body assembly 2 in the closed state, the inner side of the connecting part 213 is provided with a supporting convex ring 215 matched with the blocking part 4.

[0039] For those skilled in the art, according to the technical solutions and concepts described above, various corresponding changes and modifications can be made, and all these changes and modifications should belong to the protection scope of the utility model patent claim.

Claims

1. An automatic water filling type humidifier comprising a main housing and an automatic water filling assembly, characterized in that, The main shell is provided with adjacent water tank and water storage tank, the partition plate between the water tank and the water storage tank is provided with a communication hole; The automatic water adding assembly comprises a valve body assembly and a valve control mechanism, the valve body assembly is detachably connected with the communication hole, and the valve control mechanism is arranged in the water tank and used for controlling the on-off of the valve body assembly according to the water level change of the water tank. The valve body assembly comprises a valve body and a valve core arranged coaxially.

2. The automatic water-adding humidifier according to claim 1, wherein The valve body is provided with a through cavity, the through cavity is provided with a valve core support part connected with the valve body and arranged coaxially, a gap between the valve core support part and the through cavity forms a valve hole, and the valve core and the sliding hole of the valve core support part are only axially connected. One end of the valve core near the water storage tank is provided with a blocking piece, and one end of the valve core near the water tank is close to the valve control mechanism.

3. The automatic water feeding humidifier according to claim 2, wherein The valve control mechanism comprises a lever and a connecting seat, so that the lever is rotatably connected with the shaft hole of the connecting seat through the connecting shafts on both sides, one end of the lever is close to the valve core, the other end of the lever is provided with a float, and the length of one end of the lever connected with the float is greater than that of the other end.

4. The automatic water-adding humidifier according to claim 3, wherein One end of the valve core close to the lever is provided with an inclined surface plate inclined to the lever.

5. The automatic water feeding humidifier according to claim 4, wherein A compression spring is arranged between the inclined surface plate and the valve core support part on the valve core.

6. The automatic water feeding humidifier according to claim 2, wherein The valve body comprises a holding part and a connecting part, a limiting convex ring is arranged between the holding part and the connecting part, the holding part and the limiting convex ring are located on one side of the water tank, and the connecting part is rotatably clamped with the main shell after penetrating through the communication hole.

7. The automatic water-adding humidifier according to claim 6, wherein The holding part is an annular structure body provided with an anti-skid structure on the surface.

8. The automatic water feeding humidifier according to claim 6, wherein The inner side of the connecting part is provided with a supporting convex ring matched with the blocking piece.

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