CN216814458U

CN216814458U - Air humidifying device

Info

Publication number: CN216814458U
Application number: CN202122546177.XU
Authority: CN
Inventors: 甘唤璋; 庄贵丰; 安森广
Original assignee: Ningbo Xiaohu Technology Co ltd
Current assignee: Ningbo Xiaohu Technology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-06-24
Anticipated expiration: 2031-10-21

Abstract

The utility model provides an air humidifying device, which comprises a shell, wherein a water tank, an evaporation humidifying assembly, an ultrasonic humidifying assembly and a humidity sensor are arranged in the shell, when the detection value of the humidity sensor is higher than a set humidity in use, the evaporation humidifying assembly works independently, and when the detection value of the humidity sensor is lower than the set humidity, a main controller in the air humidifying device controls the ultrasonic humidifying assembly and the evaporation humidifying assembly to work simultaneously; still be equipped with the wind channel in the casing, be equipped with the air inlet through-hole with wind channel one end intercommunication on the casing, the lower extreme of casing is equipped with the air-out through-hole with the other end intercommunication of wind channel, and still is equipped with air heating subassembly and is used for ordering about the pnematic subassembly that the air after the air heating blows to ground through the air-out through-hole in the wind channel. The utility model provides an air humidifying device, which can realize reasonable control switching of double modes, and is energy-saving and environment-friendly; and the hot air drying effect of the ground around the humidifier can be realized, and the damp and dewing on the ground can be avoided.

Description

Air humidifying device

Technical Field

The utility model relates to the technical field of humidifiers, in particular to an air humidifying device.

Background

Currently, air humidifiers commonly used are generally classified into an ultrasonic atomization humidifier and an evaporative atomization humidifier. Wherein ultrasonic atomization wide application has conversion efficiency height, need not heating, no consumptive material, energy-conserving effect in the daily humidification product, but because ultrasonic atomization receives the restriction of transducer frequency, the atomized particles is great, can see obvious white fog. The evaporative atomization is a mode of automatically evaporating water by an evaporation component in the humidifier through water absorption and then diffusing the evaporated moisture into the air, the humidification is slow, the evaporative atomization air humidifier is suitable for an environment with low dryness, and if the air is too dry, the ultrasonic humidifier is generally required to be selected.

The existing humidifier structure is usually a single-mode structure, namely an ultrasonic atomization type or an evaporation type, and a small amount of humidifiers with dual-mode structures are also available, but the dual-mode humidifier structure in the prior art cannot realize reasonable switching of the two modes, so that after the two modes are subjected to long-time humidification treatment, due to the sedimentation of water mist, a damp and dewing phenomenon is easily generated on the ground around the humidifier.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problem that in order to overcome the defects in the prior art, the air humidifying device is provided, can realize reasonable control switching of double modes, and is energy-saving and environment-friendly; and the hot air drying effect of the ground around the humidifier can be realized, and the damp and dewing on the ground can be avoided.

In order to solve the problems, the utility model provides an air humidifying device which comprises a shell, wherein a water tank, an evaporation humidifying assembly and an ultrasonic humidifying assembly which are communicated with the water tank are arranged in the shell, a humidity sensor is also arranged in the shell, when the detection value of the humidity sensor is higher than the set humidity, the evaporation humidifying assembly works independently, and when the detection value of the humidity sensor is lower than the set humidity, a main controller in the air humidifying device controls the ultrasonic humidifying assembly and the evaporation humidifying assembly to work simultaneously; still be equipped with the wind channel in the casing, be equipped with on the casing with the air inlet through-hole of wind channel one end intercommunication, the lower extreme of casing be equipped with the air-out through-hole of wind channel other end intercommunication, just still be equipped with air heating subassembly and be used for ordering about the pnematic subassembly that the air after the wind channel internal heating blows to ground through the air-out through-hole in the wind channel.

Compared with the prior art, the humidifying device has the following advantages:

in the structure of the humidifying device, two modes can be selected and adjusted according to the detection structure of the humidity sensor, when the detection value of the humidity sensor is higher than the set humidity, the evaporation humidifying component works independently, and the ultrasonic humidifying component does not work; when the detection value of the humidity sensor is lower than the set humidity, the main controller of the dual-mode air humidifier controls the ultrasonic humidifying assembly and the evaporation humidifying assembly to work simultaneously so as to improve the humidifying efficiency, and after the two humidifying assemblies work simultaneously for a period of time, when the humidity sensor detects that the ambient humidity is higher than the set value at the moment, the main controller controls the ultrasonic humidifying assembly to stop working so as to achieve the energy-saving effect.

In addition, an air duct is additionally arranged in the original humidifier shell, a corresponding heating component and a pneumatic component are arranged in the air duct, the pneumatic component can promote air in the air duct to rapidly circulate, flowing air is changed into hot air after being heated by the heating component, the hot air is blown out from an air outlet at the lower end of the shell, the blown hot air is blown to the bottom of the humidifier and the ground adjacent to the periphery, the ground is dried by the hot air, the phenomenon that the ground is wet and dewed due to the settlement of partial humidifying water mist is avoided, and especially when the ground of a user is a wood floor, the situations that the floor is moldy due to the wet and dewed are avoided.

As the improvement, be equipped with mutually independent heating chamber, humidification chamber and installation cavity in the casing, the wind channel is located the heating intracavity, evaporation humidification subassembly is located the humidification intracavity, the water tank is located the installation cavity. In the above-mentioned improvement structure, separated into foretell three independent chamber with the cavity of casing, realized the rational planning of the whole inner structure of humidifier and make things convenient for the installation of each components and parts, corresponding also make things convenient for subsequent pertinence maintenance more.

Further, evaporation humidification subassembly includes the evaporation filter screen, the casing lower extreme is equipped with the aqua storage tank with the water tank intercommunication, the lower extreme of evaporation filter screen extends to in the aqua storage tank, the upper end intercommunication of evaporation filter screen to the outside of casing, still be equipped with in the casing and be used for driving about the evaporation fog and flow to the outside first fan of casing.

Furthermore, the evaporation humidification assembly further comprises a water storage disc, a water pump and a water pipe, wherein the water storage disc is positioned at the upper end of the evaporation filter screen, and a plurality of water passing holes communicated to the evaporation filter screen are formed in the bottom of the water storage disc along the circumferential direction; the water pump is located the aqua storage tank, the one end of water pipe and the delivery port intercommunication of water pump, the other end of water pipe extends to in the catch basin. In the above-mentioned structure, increase structures such as water storage disk, water pump and make the hydroenergy in the aqua storage tank circulate to the water storage disk of evaporation filter screen upper end fast to through the even flow in water hole to the evaporation filter screen on, improve evaporation efficiency.

The lower end of the shell is provided with a mounting seat, the mounting seat is recessed in a position corresponding to the humidifying cavity to form the water storage tank, an inserting groove communicated with the water storage tank is formed in a position corresponding to the mounting seat and the mounting cavity, and the lower end of the water tank is detachably inserted and matched in the inserting groove; and a water outlet control component is arranged at the lower end of the water tank. In the above-mentioned improvement structure, integrated cartridge groove and the aqua storage tank of intercommunication each other on the mount pad, the water tank discharges water to the cartridge inslot through the outlet pipe, then flows to the aqua storage tank in, realizes the water tank and increases the reasonable equipment of the side by side form of humidification subassembly, simplifies humidification device's overall structure.

The ultrasonic humidifying component comprises an ultrasonic atomizer, a humidifying channel communicated to the outside of the shell is arranged in the shell, a mounting hole communicated with the humidifying channel is formed in the bottom of the inserting groove, and the ultrasonic atomizer is assembled in the mounting hole; and a fan for driving the water mist to flow to the outside of the shell is also arranged in the humidifying channel. Ultrasonic atomization's water smoke can flow towards the fog-outlet fast under the drive of corresponding fan in above-mentioned structure, and the humidification is effectual.

Furthermore, the pneumatic component is a second fan which is arranged at one end of the air channel close to the air inlet through hole, and an air outlet of the fan faces the heating component; the air outlet end of the fan is connected with an air guide cover, the heating assembly is provided with an air inlet and an air outlet, and the other end of the air guide cover abuts against one end of the heating assembly, which is provided with the air inlet. In the above-mentioned improvement structure, the setting of wind scooper structure makes the air in the wind channel more concentrated heat through heating element, improves heating efficiency.

In another improvement, the heating assembly comprises a heating element, an upper cover body and a lower cover body, a heating cavity is formed between the upper cover body and the lower cover body, and the heating element is installed in the heating cavity; go up the lid and all be equipped with a plurality ofly on the lid down with the ventilation hole of heating chamber intercommunication in order to form respectively air intake, air outlet. In the improved structure, the arrangement of the heating cavity can effectively increase the contact time of air and the heating element, and ensure the heating efficiency.

And when the liquid level sensing assembly detects that the liquid level in the water storage tank is lower than a set value, the main controller controls the humidifying device to stop working. In the above-mentioned improvement structure, increased liquid level response subassembly and can realized the real-time supervision of the interior surplus water yield of humidification device, avoided the component to move under anhydrous state, influence life.

In another improvement, the shell is also internally provided with an anion module or/and a plasma module or/and an oxygen generation module or/and a water ion nano generator. The improved structure is additionally provided with the plurality of air treatment modules, so that the humidifying device can realize oxygenation and increase negative oxygen ions and water ions besides humidification, eliminate peculiar smell, purify air, improve multiple air optimization functions of air quality and promote health care of human body.

Drawings

Fig. 1 is a schematic structural view of an air humidifying device of the present invention.

Fig. 2 is a top view of the air humidification device of the present invention.

Fig. 3 is a sectional view taken along line a-a in fig. 2.

Fig. 4 is a sectional view taken along line B-B in fig. 3.

Fig. 5 is a schematic structural view of the air humidifier of the present invention with the housing, the pneumatic assembly, and the heating assembly removed.

Fig. 6 is a schematic structural view of the housing of the present invention.

Fig. 7 is a schematic structural view of the mounting seat of the present invention.

Fig. 8 is an exploded view of the second fan, the hood and the heating element according to the present invention.

Description of the reference numerals:

1-shell, 1.1-air inlet through hole, 1.2-air outlet through hole, 1.3-fog outlet, 2-water tank, 3-air channel, 4-air heating component, 4.1-heating element, 4.2-upper cover body, 4.3-lower cover body, 5-pneumatic component, 6-evaporation filter screen, 7-water storage tank, 8-first fan, 9-water storage tray, 9.1-water through hole, 10-water pump, 11-water pipe, 12-mounting seat, 12.1-inserting tank, 12.2-mounting hole, 13-water outlet control component, 14-ultrasonic atomizer, 15-fan, 16-air guide cover, 17-liquid level sensing component, 18-humidifying channel, 19-air drying cavity, 20-humidifying cavity, 21-mounting cavity, 22-clapboard, 23-mounting plate, 24-annular baffle; 25. a transition chamber; 26. a vent hole.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be noted that the terms "upper end", "lower end", "side wall", "top plate", "bottom plate", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the present invention provides an air humidification device, which includes a housing 1, a water tank 2, an evaporation humidification assembly and an ultrasonic humidification assembly are disposed in the housing 1, and a humidity sensor is disposed in the housing 1, specifically, the humidity sensor is disposed at a lower end of the housing 1, and a channel communicated with an external environment is correspondingly disposed at a lower end of the housing 1, so that the humidity sensor can accurately detect real-time humidity in the environment; when the humidifier is used, when the detection value of the humidity sensor is higher than the set humidity, the evaporation humidification assembly works independently, and the ultrasonic humidification assembly does not work; when the detection value of the humidity sensor is lower than the set humidity, the main controller of the dual-mode air humidifier controls the ultrasonic humidifying assembly and the evaporation humidifying assembly to work simultaneously so as to improve the humidifying efficiency, and after the two humidifying assemblies work simultaneously for a period of time, when the humidity sensor detects that the ambient humidity is higher than the set value at the moment, the main controller controls the ultrasonic humidifying assembly to stop working so as to achieve the energy-saving effect.

In addition, as shown in fig. 3, an air duct 3 is further disposed in the casing 1, the air duct 3 is a separate chamber independent of the humidification component in the casing 1, an air inlet through hole 1.1 communicated with one end of the air duct 3 is disposed on the casing 1, an air outlet through hole 1.2 communicated with the other end of the air duct 3 is disposed at the lower end of the casing 1, and a heating component 4 for heating air and a pneumatic component 5 for driving hot air in the air duct 2 to blow through the air outlet 1.2 to the ground are further disposed in the air duct 2. The air in the air channel 2 can be enabled to circulate quickly through the pneumatic component 5 in the structure, flowing air is changed into hot air after being heated by the heating component 4 and then blown out from the air outlet 1.2 at the lower end of the shell 1, blown-out hot air is blown to the bottom of the humidifier and the ground adjacent to the periphery, hot air drying is carried out on the ground, the phenomenon that the ground is wet and dewed due to the settlement of partial humidifying water mist is avoided, and particularly when the ground of a user is a wood floor, the situations that the floor is moldy due to the wet and dewed are avoided.

As shown in fig. 6, in this embodiment, a heating chamber 19, a humidification chamber 20, and an installation chamber 21 that are independent of each other are provided in the casing 1, specifically, the casing 1 is a rectangular cavity mechanism, two partition boards 22 are provided in the cavity along the width direction of the cavity, so as to separate the whole cavity into the three chambers, thereby realizing the reasonable planning of the whole internal structure of the humidifier and facilitating the installation of each component, and accordingly facilitating the subsequent targeted maintenance. Specifically, the air duct 3 is located in the heating cavity 19, the evaporation humidification component is located in the humidification cavity 20, and the water tank 2 is located in the installation cavity 21.

More specifically, as shown in fig. 3 and 5, the evaporation and humidification assembly includes an evaporation filter screen 6, the lower end of the casing 1 is provided with a water storage tank 7 communicated with the water tank 2, the lower end of the evaporation filter screen 6 extends into the water storage tank 7, the upper end of the evaporation filter screen 6 is communicated to the outside of the casing 1, and the casing 1 is further provided with a first fan 8 for driving evaporated mist to flow to the outside of the casing 1. In the structure, the corresponding mist outlet 1.3 is arranged at the upper end of the shell 1, so that the water mist of the evaporation and humidification component can be discharged to the environment outside the shell 1 from the mist outlet 1.3.

In order to further improve the evaporation efficiency, the evaporation humidification assembly in the embodiment further comprises a water storage disc 9, a water pump 10 and a water pipe 11, wherein the water storage disc 9 is positioned at the upper end of the evaporation filter screen 6, and a plurality of water through holes 9.1 communicated with the evaporation filter screen 6 are formed in the bottom of the water storage disc 9 along the circumferential direction; the water pump 10 is positioned in the water storage tank 7, one end of the water pipe 11 is communicated with a water outlet of the water pump 10, and the other end of the water pipe 11 extends into the water storage disc 9.

In the embodiment, as shown in fig. 4 and 7, the lower end of the casing 1 is provided with the mounting seat 12, the mounting seat 12 is recessed to form the water storage tank 7 at a position corresponding to the humidification chamber 20, the mounting seat 12 is provided with the insertion groove 12.1 communicated with the water storage tank 7 at a position corresponding to the mounting chamber 21, and the lower end of the water tank 2 is detachably inserted and fitted in the insertion groove 12.1; a water outlet pipe is arranged at the lower end of the water tank 2 above the insertion groove 12.1, and a water outlet control component 13 is arranged at the opening end of the water outlet pipe. The water outlet control assembly 13 is a conventional pull rod type water outlet controller, which is a mature structure in a humidifier structure, and specifically, refer to the water outlet control mechanism in patent CN208186693U, and the detailed description thereof is omitted.

In addition, as shown in fig. 4, the ultrasonic humidifying assembly includes an ultrasonic atomizer 14, a humidifying channel 18 communicated to the outside of the housing 1 is arranged in the housing 1, a mounting hole 12.2 communicated with the humidifying channel 18 is arranged at the bottom of the insertion groove 12.1, and the ultrasonic atomizer 14 is assembled in the mounting hole 12.2; a fan 15 for driving the water mist to flow to the outside of the housing 1 is also arranged in the humidifying channel 18. The humidifying channel 18 in the structure is a channel which is independent of the air channel 2 and discharges water supply mist to the outside of the shell 1, specifically, a communication hole 2.1 is arranged in the middle of the water tank 2, the upper end of the communication hole 2.1 is communicated with a mist outlet 1.3 on the shell 1, the lower end of the communication hole 2.1 is communicated to the inside of the cartridge groove 12.1, a transition cavity 25 is reserved between the lower end of the mounting seat 12 and the bottom plate of the shell 1, and the bottom of the 12.1 is also provided with a through hole communicated to the transition cavity 25; in addition, an annular baffle plate 24 extending toward the transition chamber 25 and surrounding the insertion hole 12.1 and the outside of the through hole is provided at the lower end of the mounting seat 12, and the lower end of the annular baffle plate 24 abuts against the bottom plate of the housing 1, so that the inner cavity of the annular baffle plate 24, the through hole, and the communication hole 2.1 communicate with each other, that is, the humidification duct 18 is formed. More specifically, the fan 15 is provided at the position of the through hole, and can accelerate the flow of the mist in the humidification passage 18, as shown by the arrow in fig. 4. In the above structure, in order to make the whole structure of the humidifying device more reasonable, two mist outlets 1.3 are arranged on the top cover of the casing 1, one is positioned above the humidifying cavity 20 and is communicated with the mist outlet of the evaporation humidifying component; the other is arranged above the mounting cavity 21 and corresponds to the position of the communication hole 2.1 in the middle of the water tank 2, as shown in fig. 3.

The pneumatic component 5 is a second fan arranged at one end of the air duct 2 close to the air inlet through hole 1.1, and an air outlet of the second fan faces the heating component 4; the heating component 4 is provided with a heating element 4.1, an air inlet and an air outlet which are communicated with the heating element 4.1; the air outlet end of the second fan is connected with an air guide cover 16, and the other end of the air guide cover 16 is connected with one end of the heating assembly 4, which is provided with an air inlet. In the structure, the heating component 4 is fixedly connected with the shell 1 through the mounting plate 23, the lower end of the air guide cover 16 is connected to the upper end of the heating component 4, the upper end of the air guide cover 16 is provided with a mounting groove 16.1, and the lower end of the second fan is inserted into the mounting groove 16.1. As shown in fig. 8, in the above structure, the installation is to connect the air guiding cover 16 and the heating element 4, then to plug-fit the second fan and the air guiding cover 16 to form a large assembly, and finally to connect and fix the whole large assembly with the mounting plate structure preset on the casing 1 through the mounting plate 23.

In the above structure, the transition chamber 25 is communicated with the lower end of the air drying chamber 19, hot air in the air duct 3 flows towards the transition chamber 25 under the action of the second fan, as shown in the arrow direction in fig. 3, a plurality of air outlet through holes 1.2 communicated with the transition chamber 25 are arranged on the circumferential side wall of the lower end of the shell 1, and a plurality of air outlet through holes 1.2 communicated with the transition chamber 25 are also arranged on the bottom plate of the shell 1, specifically, supporting feet are arranged on the lower end face of the bottom plate of the shell 1, namely, a certain gap is arranged between the bottom plate of the shell 1 and the ground, so that hot air is blown to the periphery and the bottom face of the humidifying device from the air outlet through holes 1.2, the ground is dried by hot air, and the phenomenon of moisture condensation caused by the settlement of partial humidifying water mist is avoided.

As shown in fig. 3 and 8, the heating assembly 4 includes an upper cover body 4.2 and a lower cover body 4.3, a heating cavity is formed between the upper cover body 4.2 and the lower cover body 4.3, and the heating element 4.1 is installed in the heating cavity; a plurality of ventilation holes 26 communicated with the heating cavity are respectively formed on the upper cover body 4.2 and the lower cover body 4.3 to respectively form an air inlet and an air outlet. In the structure, air enters the air channel 2 from the air inlet through hole 1.1, then enters the heating cavity under the action of the fan and the air guide cover 16 in a centralized manner, after being heated by the heating element 4.1, hot air enters the lower end of the air channel, then is blown to the ground from the air outlet through hole 1.2 at the lower end of the shell 1, and is dried by condensation on the ground, so that the ground is ensured to be dry, the space of the heating cavity in the whole process is prolonged to prolong the contact time between the air and the heating element 4.1, the heating effect is better, and the temperature rise is fast.

In addition, as shown in fig. 4, in order to further improve the automation degree in this embodiment, a liquid level sensing component 17 for monitoring the water level condition in the water storage tank 7 in real time is further disposed on the mounting base 12, and when the liquid level sensing component 17 detects that the liquid level in the water storage tank 7 is lower than a set value, the main controller controls the humidification device to stop working. In the structure, because the water storage tank 7 is communicated with the cartridge tank 12.1, the evaporation filter screen 6 is required to be arranged in the water storage tank 7, and therefore, the liquid level sensor 17 is arranged in the cartridge tank 12.1 for structural optimization. Specifically, the liquid level sensing assembly 17 in this embodiment adopts an existing structure, and mainly includes a reed switch, a float magnetic ring, a float guide post, and a float limit block, and transmits a signal to the reed switch according to the lifting of the float in water, and then the reed switch transmits the signal to a main controller, so as to realize the control of a power element. This prior art structure can be referred to the float water detecting assembly disclosed in patent CN214307418U, and will not be described in detail herein.

In order to further improve the indoor air quality, a negative ion module or/and a plasma module or/and an oxygen generation module or/and a water ion nano generator are also arranged in the shell 1 of the humidifying device. After the modules are added, the humidifying device can humidify indoor air, enrich oxygen, increase negative oxygen ions, eliminate smoke, remove dust, eliminate peculiar smell and improve various air optimization functions of air quality, and has the health-care effect of promoting human health. Water ions are generated by the water ion nano generator, so that the air is purified and the air quality is improved.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.

Claims

1. The utility model provides an air humidification device, includes casing (1), be equipped with water tank (2) and rather than evaporation humidification subassembly and the ultrasonic wave humidification subassembly of intercommunication in casing (1), its characterized in that: a humidity sensor is further arranged in the shell (1), when the detection value of the humidity sensor is higher than the set humidity, the evaporation humidification component works independently, and when the detection value of the humidity sensor is lower than the set humidity, a main controller in the air humidification device controls the ultrasonic humidification component and the evaporation humidification component to work simultaneously; still be equipped with wind channel (3) in casing (1), be equipped with on casing (1) with air inlet through hole (1.1) of wind channel (3) one end intercommunication, the lower extreme of casing (1) be equipped with air-out through hole (1.2) of wind channel (3) other end intercommunication, just still be equipped with air heating subassembly (4) in wind channel (3) and be used for ordering about air behind wind channel (3) internal heating and blow to pneumatic subassembly (5) on ground through air-out through hole (1.2).

2. The air humidification device of claim 1, wherein: be equipped with mutually independent air-drying chamber (19), humidification chamber (20) and installation cavity (21) in casing (1), wind channel (3) are located air-drying chamber (19), evaporation humidification subassembly is located humidification chamber (20), water tank (2) are located installation cavity (21).

3. An air humidifying device as claimed in claim 1 or 2, wherein: the evaporation humidification subassembly includes evaporation filter screen (6), casing (1) lower extreme is equipped with aqua storage tank (7) with water tank (2) intercommunication, the lower extreme of evaporation filter screen (6) extends to in aqua storage tank (7), the upper end intercommunication of evaporation filter screen (6) to the outside of casing (1), still be equipped with in casing (1) and be used for driving about the water smoke of evaporation and flow to casing (1) outside first fan (8).

4. An air humidification device as claimed in claim 3 wherein: the evaporation humidification component also comprises a water storage disc (9), a water pump (10) and a water pipe (11), wherein the water storage disc (9) is positioned at the upper end of the evaporation filter screen (6), and a plurality of water through holes (9.1) communicated with the evaporation filter screen (6) are formed in the bottom of the water storage disc (9) along the circumferential direction; the water pump (10) is positioned in the water storage tank (7), one end of the water pipe (11) is communicated with a water outlet of the water pump (10), and the other end of the water pipe (11) extends into the water storage disc (9).

5. An air humidification device as claimed in claim 3 wherein: the lower end of the shell (1) is provided with an installation seat (12), the installation seat (12) is concave inwards to form the water storage tank (7) at a position corresponding to the humidifying cavity (20), an insertion groove (12.1) communicated with the water storage tank (7) is formed at a position corresponding to the installation seat (12) and the installation cavity (21), and the lower end of the water tank (2) is detachably inserted and matched in the insertion groove (12.1); and a water outlet control component (13) is arranged at the lower end of the water tank (2).

6. The air humidification device of claim 5, wherein: the ultrasonic humidifying assembly comprises an ultrasonic atomizer (14), a humidifying channel (18) communicated to the outside of the shell (1) is arranged in the shell (1), a mounting hole (12.2) communicated with the humidifying channel (18) is formed in the bottom of the inserting groove (12.1), and the ultrasonic atomizer (14) is assembled in the mounting hole (12.2); and a fan (15) for driving the water mist to flow to the outside of the shell (1) is also arranged in the humidifying channel (18).

7. The air humidification device of claim 1, wherein: the pneumatic component (5) is a second fan arranged at one end, close to the air inlet through hole (1.1), in the air duct (3), and an air outlet of the second fan faces the heating component (4); the heating component (4) is provided with a heating element (4.1), and an air inlet and an air outlet which are communicated with the heating element (4.1); the air outlet end of the second fan is connected with an air guide cover (16), and the other end of the air guide cover (16) is connected to one end, provided with an air inlet, of the heating assembly (4).

8. An air humidification device as claimed in claim 7 wherein: the heating assembly (4) comprises an upper cover body (4.2) and a lower cover body (4.3), a heating cavity is formed between the upper cover body (4.2) and the lower cover body (4.3), and the heating element (4.1) is installed in the heating cavity; go up lid (4.2) and all be equipped with a plurality ofly on lid (4.3) down with ventilation hole (26) of heating chamber intercommunication in order to form respectively air intake, air outlet.

9. An air humidification device as claimed in claim 5 wherein: and a liquid level sensing assembly (17) is further arranged in the cartridge groove (12.1), and when the liquid level sensing assembly (17) detects that the liquid level in the cartridge groove (12.1) is lower than a set value, the main controller controls the humidifying device to stop working.

10. The air humidification device of claim 1, wherein: the shell (1) is also internally provided with a negative ion module or/and a plasma module or/and an oxygen generation module or/and a water ion nano generator.