CN218820780U - Multifunctional water tank on humidifier - Google Patents

Abstract

The utility model discloses a multi-functional water tank on humidifier, the humidification net top of humidifier can be gone into to the water in this water tank through the real-time upwards pump of water pump, thereby soaks the humidification net for the air of this humidification net of flowing through carries vapor, thereby plays the effect of giving air humidifying, cover on the support in the water tank and be provided with the through-hole that catchments, converge through this last through-hole that catchments and collect the water droplet that drips from the humidification net to do further softening and bactericidal treatment through anti bacterial component that hinders dirt, and in the whole course of work of humidifier, the aforesaid is to the filtration of water tank normal water, is softened and the operation of disinfecting and is gone on in step continuously.

Description

Multifunctional water tank on humidifier

Technical Field

The invention relates to the field of structural design of a humidifier with cleaning and convenience, in particular to a multifunctional water tank on the humidifier.

Background

The requirements of users on various aspects such as the humidification quantity, the health, the space saving and the like of the humidifier are higher and higher, and the traditional humidifier in the current market is more and more difficult to meet the all-round requirements of the users; the humidifier has the advantages that the humidifier has good humidifying effect, is convenient to operate by adding water and the like, can purify water and even purify air, is expected by users, and is not available in the market at present, wherein a water tank on the humidifier can automatically provide humidifying water, and can be circularly purified, so that impurities, bacteria and the like in the water tank are continuously purified.

For the above reasons, the present inventors have made intensive studies on the structure and the operation principle of the humidifier, and have awaited designing a multifunctional water tank on the humidifier capable of solving the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above problems, the inventor of the present invention has conducted a keen study, and a multifunctional water tank on a humidifier is designed, water in the water tank can be pumped into the humidification net top of the humidifier through a water pump in real time, thereby wetting the humidification net, and the air flowing through the humidification net carries vapor, thereby playing a role in humidifying air, a water collecting through hole is arranged on a support cover in the water tank, and the water collecting through hole collects the water drops dropping from the humidification net in a converging manner, and further softening and sterilization treatment are performed through a scale-inhibiting antibacterial component, and in the whole working process of the humidifier, the filtration, softening and sterilization operations of water in the water tank are continuously performed synchronously, thereby completing the present invention.

Particularly, an object of the utility model is to provide a multifunctional water tank on humidifier, this water tank includes:

comprises a water pump 41, a bracket 42, a scale-inhibiting and antibacterial component 43 and a water tank main body component 44,

the water pump 41 and the scale inhibiting and antibacterial assembly 43 are fixedly arranged in the water tank main body assembly 44 through a bracket 42;

the supporter 42 includes a supporter upper cover 421 and a supporter lower cover 422,

an upper water collecting through hole 4211 is arranged on the bracket upper cover 421,

a lower water collecting through hole 4221 is formed on the support lower cover 422,

the top of the vertically arranged scale-inhibiting and antibacterial assembly 43 passes through the lower water collecting through hole 4221 and extends into the upper water collecting through hole 4211;

a water pipe cover 4222 is further arranged on the support lower cover 422, and a water pipe 423 on the water pump 41 extends out of the water tank after passing through the water pipe cover 4222 and a gap between the support upper cover 421 and the support lower cover 422 to supply water for the humidifying net assembly (2) on the humidifier;

the upper water collecting through hole 4211 is located below the humidifying mesh assembly 2, and water dropping from the humidifying mesh assembly 2 is collected through the upper water collecting through hole 4211 and guided into the scale-inhibiting antibacterial assembly 43 for water softening and sterilization treatment.

The bracket 42 further comprises two buckles 424 and two springs 425 between the bracket upper cover 421 and the bracket lower cover 422, and under the action of the springs 425, one end of each of the two buckles 424 extends out of the bracket upper cover 421, so that the bracket 42 is fixed on the water tank main body assembly 44.

Wherein, the antisludging antibacterial component 43 comprises a sponge 431, a water filter inner frame 432 is sleeved outside the sponge 431,

a water filter outer frame 433 is sleeved outside the water filter inner frame 432; the sponge 431, the water filter inner frame 432 and the water filter outer frame 433 are all fixedly arranged on the water filter bottom cover 434;

and a scale inhibitor and an antibacterial agent are filled between the water filter inner frame 432 and the water filter outer frame 433.

The inner water filter frame 432 and the outer water filter frame 433 are both cylindrical, and dense grids for water to pass through are formed in the wall of the cylinder.

Wherein the tank body assembly 44 comprises a tank case 441, a float cover 445 is provided inside the tank case 441, a float 442 reciprocally movable in a vertical direction is provided inside the float cover 445, the float floats on a water surface inside the tank, and a water level height in the tank is obtained by real-time detection of the float 442.

Wherein, the bottom of the water tank shell 441 is provided with wheels 443;

a water tank handle 444 is hinged to the top of the water tank shell 441.

A water injection hole 4411 is further formed in the top of the water tank shell 441, a water adding hose 113 is arranged above the water injection hole 4411, and the water adding hose 113 is connected with a water adding basin 111 at the top of the humidifier.

The multifunctional water tank is detachably installed in a main structure 1 of the humidifier in a plug-in mode, and a humidifying net assembly 2 and a filter assembly 3 are arranged above a water tank 4 in the main structure 1.

The humidifying net assembly 2 comprises a cylindrical humidifying net 23, water pumped out of the water pipe 423 is distributed annularly, wets the humidifying net 23 from top to bottom, and finally converges into the upper water collecting through hole 4211.

The main structure 1 is further provided with an air duct assembly 11 located above the humidification screen assembly 2, and air outside the humidifier sequentially passes through the filter assembly 3 and the humidification screen assembly 2 through the air duct assembly 11 and is then discharged outside the humidifier through the air duct assembly 11.

The utility model discloses the beneficial effect who has includes:

(1) The multifunctional water tank on the humidifier provided by the invention is provided with the water pump and the scale-inhibiting and antibacterial assembly, so that water in the water tank can continuously flow in a circulating manner, and further water in the water tank can be circularly and continuously softened and subjected to antibacterial treatment;

(2) According to the multifunctional water tank on the humidifier provided by the invention, a water pipe for communicating the humidifying net component and the water tank is arranged in the multifunctional water tank, the multifunctional water tank can be used for adding water in the water tank to the top of the humidifying net component, and a water adding hose is also arranged, so that water can be directly added into the water tank from the top of the humidifier;

(3) According to the multifunctional water tank on the humidifier, the sponge is arranged in the scale-inhibiting and antibacterial assembly, so that noise generated by water dropping from the humidifying net assembly can be eliminated, the humidifier can operate silently, and the use experience is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a multi-functional water tank in the present application;

FIG. 2 shows an exploded view of the overall structure of the multi-functional water tank of the present application;

FIG. 3 illustrates an exploded view of a bracket in the multi-functional water tank of the present application;

FIG. 4 shows an exploded view of the scale inhibiting and antibacterial assembly in the multifunctional water tank of the present application;

fig. 5 is an exploded view illustrating a water tank main body assembly in the multi-functional water tank of the present application;

FIG. 6 shows an exploded view of the overall structure of the humidifier of the present application;

FIG. 7 shows an exploded view of the upper body structure of the humidifier of the present application;

FIG. 8 is a schematic view of the front shell of the upper body structure of the humidifier of the present application;

FIG. 9 shows an exploded view of a screen tray assembly on a humidifier body construction according to the present application;

FIG. 10 shows an exploded view of a humidifying mesh assembly on a humidifier in the present application;

fig. 11 shows an exploded view of a filter assembly on a humidifier in the present application.

Drawings

1-major Structure

11-duct assembly

12-flexible pipe

13-heating module assembly

14-upper docking head assembly

15-lower butt joint assembly

16-screen tray assembly

161-Screen tray

162-lower water hole

163-seal valve cover

164-Screen spring

165-sealing valve ejector rod

166-O type ring

17-front shell

18-rear shell

19-full water indicator lamp outer cover

110-water filling opening iron net

111-Water adding basin

112-air outlet net component

113-Water adding hose

114-leakage protection plug power line

115-base upper cover

116-base lower cover

117-air quality lampshade

118-air quality indicator lamp plate

119-air indicating lamp shade waterproof sealing ring

120-roller

121-wire-installing cover

122-wire cover sealing strip

123-column

124-dust sensor

125-dust sensor cover

126-magnetic control switch inductor

127-translucent window

128-screen

129-waterproof sealing strip

130-control panel

2-humidifying net assembly

21-drip tray

22-drip water bottom plate

23-humidification net

24-humidification net support

25-humidification net base

3-Filter Assembly

31-air filter element

32-upper support cover

33-lower support cover

34-left support cover

35-Right support cover

36-Upper sealing strip

37-lower sealing strip

38-left sealing strip

39-Right sealing strip

310-pull belt

4-Water tank

41-Water Pump

42-bracket

421-bracket upper cover

4211-upper water collecting through hole

422-support lower cover

4221-lower water collecting through hole

4222-Water pipe cover

423 water pipe

4231-Water pipe joint

424-fastener

425-spring

426-Joint cover

427-sealing ring

428-cistern sealing ring

429-ultraviolet lamp

43-antisludging antibiotic component

431-sponge

432-water filter inner frame

433-Water filter outer frame

434-water filter bottom cover

44-tank body Assembly

441-Water tank case

4411-Water injection hole

442-float

443-wheel

444-tank handle

445-float cover

446-Water tank fastener

447-Water tank buckle cover

5-Screen lid Assembly

Detailed Description

The invention is explained in more detail below with reference to the figures and examples. The features and advantages of the present invention will become more apparent from the description.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

The utility model provides a multi-functional water tank on humidifier, as shown in 1, fig. 2, this water tank includes water pump 41, support 42, the antibiotic subassembly 43 of hindering dirt and water tank main part subassembly 44, water pump 41 and the antibiotic subassembly 43 of hindering dirt all lead to support 42 fixed mounting in water tank main part subassembly 44.

The support 42 comprises an upper support cover 421 and a lower support cover 422, an upper water collecting through hole 4211 is arranged on the upper support cover 421, a lower water collecting through hole 4221 is arranged on the lower support cover 422, and the top of the vertically arranged scale-inhibiting antibacterial assembly 43 passes through the lower water collecting through hole 4221 and extends into the upper water collecting through hole 4211;

a water pipe cover 4222 is further arranged on the support lower cover 422, the water pump 41 is positioned at the bottom inside the water tank main body assembly 44, and a water pipe 423 on the water pump 41 extends out of the water tank after passing through the water pipe cover 4222 and a gap between the support upper cover 421 and the support lower cover 422 to supply water for the humidification net assembly 2 on the humidifier; a hose 12 is arranged outside the water tank, and after the water tank is inserted into the main structure 1, the water pipe 423 and the hose 12 are in butt joint sealing through a lower butt joint assembly to form a continuous communication pipeline.

The upper water collecting through hole 4211 is located below the humidifying mesh assembly 2, and water dropping from the humidifying mesh assembly 2 is collected through the upper water collecting through hole 4211 and guided into the scale-inhibiting antibacterial assembly 43 for water softening and sterilization treatment.

In a preferred embodiment, as shown in fig. 3, the bracket 42 further includes two catches 424 and two springs 425 between the bracket upper cover 421 and the bracket lower cover 422, the two catches 424 are provided, the springs 425 are located between the two catches 424 and are in a compressed state, and under the action of the springs 425, both the two catches 424 have one end protruding from the bracket upper cover 421, so that the bracket 42 is fixed on the tank body assembly 44. When it is desired to remove the bracket 42, the bracket 42 can be removed by simultaneously pressing on the protrusions of the two snaps 424.

Preferably, a water pipe 4231 is provided at an end of the water pipe 423, and the water pipe is communicated with a hose outside the water tank through the water pipe 4231. A joint cover 426 and a sealing ring 427 are further disposed between the stand upper cover 421 and the stand lower cover 422, the street cover is used for fixing the water pipe and the water pipe joint, and the sealing ring is used for separating the water pipe joint area from the water collecting through hole area to ensure stable water supply pressure. Preferably, a tank sealing ring 428 is further provided under the bracket lower cover 422 to sealingly mount the bracket to the tank housing.

Preferably, an ultraviolet lamp 429 is arranged on the water pipe joint 4231 and the water pump 41 for sterilizing the water body, and a sealing gasket is also arranged at the ultraviolet lamp 429.

In a preferred embodiment, the anti-scaling and anti-bacterial assembly 43 comprises a sponge 431, a water filter inner frame 432 is sleeved outside the sponge 431, and a water filter outer frame 433 is sleeved outside the water filter inner frame 432; the sponge 431, the water filter inner frame 432 and the water filter outer frame 433 are all fixedly arranged on the water filter bottom cover 434;

and a scale inhibitor and an antibacterial agent are filled between the water filter inner frame 432 and the water filter outer frame 433. Form solitary space through setting up water purifier inside casing 432 and water purifier frame 433 to place reagent, so that reach the softened water and the effect of disinfecting, put at central point and set up the sponge, can reduce the rivers noise, improve the user and use experience.

Preferably, the inner water filter frame 432 and the outer water filter frame 433 are both cylindrical, and dense grids for passing water are arranged on the walls of the cylinders. And a placing space for the scale inhibitor and the antibacterial agent is formed between the two layers of grids, and the scale inhibitor and the antibacterial agent are both in block shapes with larger grain sizes so as to be prevented from being washed away by water flow.

In a preferred embodiment, the tank main body assembly 44 includes a tank case 441, a float cover 445 is provided inside the tank case 441, a float 442 reciprocally movable in a vertical direction is provided inside the float cover 445, the float floats on a water surface inside the tank, and a water level in the tank is obtained by real-time detection of the float 442. Preferably, the floater comprises a small magnet, and correspondingly, a magnetic switch sensor 126 is arranged in the main body structure 1, so that the height position of the floater, namely the magnet therein, can be sensed in real time, and the water level height information in the water tank can be timely and accurately obtained.

In a preferred embodiment, wheels 443 are provided at the bottom of the tank housing 441; preferably, the number of the wheels 443 is at least 4, so that the water tank can be easily drawn and moved, and the water tank can be easily moved when the water tank is detached and filled.

A water tank handle 4444 is hinged to the top of the water tank housing 441, and as shown in fig. 5, is hinged to the water tank housing 441, which saves space and also provides convenience for moving the water tank when the water tank is disassembled for adding water. Preferably, a water tank buckle 446 and a corresponding water tank buckle cover 447 are arranged at the top of the water tank shell 441, and the water tank handle 444 is fastened and fixed through the water tank buckle 446 and the water tank buckle cover 447, so that when the water tank is placed in the main body structure 1, the water tank handle 444 cannot rotate and swing, and the stability of the whole water tank is ensured.

Preferably, a water injection hole 4411 is further formed in the top of the water tank housing 441, a water adding hose 113 is arranged above the water injection hole 4411, and the water adding hose 113 is connected with a water adding basin 111 at the top of the humidifier. Therefore, water can be directly added into the water adding basin 111, and the water tank has two water adding modes, namely a mode of directly adding water into the water adding basin and a mode of adding water into the water taking and discharging water tank.

In a preferred embodiment, as shown in fig. 6, the multifunctional water tank is detachably installed in a main body structure 1 of the humidifier in a plug-in manner, and a humidifying net assembly 2, a filter assembly 3 and a filter cover assembly 5 are arranged above the water tank 4 in the main body structure 1;

in a preferred embodiment, as shown in fig. 7, the main body structure 1 comprises a front shell 17, a rear shell 18 and an air duct assembly 11 positioned between the front shell 17 and the rear shell 18, wherein the front shell 17 and the rear shell 18 together circumferentially cover the air duct assembly 11;

a full water indicator lamp outer cover 19, a water filling port iron net 110, a water filling basin 111, an O-shaped ring, an air outlet net component 112 and the O-shaped ring are sequentially arranged above the air duct component 11 from top to bottom; a water adding hose 113 is arranged below the air duct assembly 11, the water adding basin 111 is communicated to the water tank through the water adding hose 113, and water in the water adding basin 111 can directly enter the water tank 4 through the water adding hose 113.

Major structure 1 still includes earth leakage protection plug power cord 114, base upper cover 115 and base lower cover 116, wherein, earth leakage protection plug power cord 114 is used for supplying power for the humidifier, the base of humidifier is constituteed jointly to base upper cover 115 and base lower cover 116, just be provided with air quality lamp shade 117, air quality indicator lamp plate 118 and air indicator lamp shade waterproof sealing ring 119 on base upper cover 115 be provided with the air quality inductor below the air quality lamp shade 117 for obtain the outside air quality information of humidifier in real time, thereby when the humidifier is in automatic mode, can set up operating power by oneself according to the air quality information. A roller 120 is disposed on the base lower cover 116 to facilitate movement of the humidifier.

Preferably, the main body structure 1 further comprises a wire cover 121, a wire cover sealing strip 122 and two columns 123; after the air duct assembly 11 is mounted on the front shell 17, the wiring cover 121 is attached to the front shell 17, the wiring cover sealing strip 122 is mounted on the wiring cover 121, and the two upright posts 123 are respectively sleeved between the front shell 17 and the rear shell 18 and are fixed through the buckles.

Preferably, as shown in fig. 8, a hose 12 is provided in the front shell of the main body structure 1, and the humidifying mesh assembly 2 and the water tank 4 are communicated through the hose 12 to supply water from the water tank 4 to the humidifying mesh assembly 2; and a heating module assembly 13 for heating water in the hose 12 is arranged outside the middle section of the hose 12.

More preferably, the heat generating module assembly 13 includes a negative temperature coefficient thermistor, a photoelectric sensor and a heat generating module; the temperature of the hose 12 is monitored in real time through a negative temperature coefficient thermistor, whether water exists in the hose 12 or not is monitored in real time through a photoelectric sensor, and the hose 12 and the water in the hose are heated when the water exists in the hose 12 and the temperature is lower than a preset value through a heating module; negative temperature coefficient thermistor is located the module below that generates heat, and the module that generates heat is out of work when the temperature is enough high in the water tank, photoelectric sensor is located the module top that generates heat to in improve the detection precision, avoid wrong report, misdetection. The predetermined value is 35 degrees celsius.

Preferably, a translucent window 127, a screen 128, a waterproof seal 129, and a control panel 130 are also provided on the front housing.

Preferably, a dust sensor 124 and a dust sensor cover 125 covering the dust sensor 124 are disposed on the rear case 18; in the application, the content of solid particles such as PM2.5 in the air is detected and obtained in real time through the dust sensor 124, so that when the humidifier is in an automatic mode, the working power can be automatically adjusted according to the content of the solid particles in the air.

Preferably, an upper docking head assembly 14 and a lower docking head assembly 15 are also provided in the front shell of the body structure 1,

when the humidifying mesh assembly 2 is inserted into the main body structure 1, the hose 12 is communicated with the humidifying mesh assembly 2 through the upper butt joint assembly 14; when the water tank 4 is inserted into the main body structure 1, the hose 12 is communicated with the water pipe 423 of the water tank 4 through the lower butt joint assembly 15.

Preferably, as shown in fig. 9, a sieve tray assembly 16 is also provided in the main body structure 1,

the humidifying mesh component 2 and the filter component 3 are supported by a filter screen tray component 16;

the strainer tray assembly 16 comprises a strainer tray 161, a drain hole 162 is formed in the strainer tray 161, and a sealing valve cover 163, a strainer spring 164, a sealing valve ejector rod 165 and an O-ring 166 are sequentially arranged on the drain hole 162 from top to bottom;

when the humidification screen assembly 2 is placed in the main body structure 1, the humidification screen assembly 2 presses the sealing valve cover 163 downwards, and the humidification screen assembly 2 is communicated with the upper water collecting through hole 4211 through the lower water hole 162.

In a preferred embodiment, as shown in fig. 10, the humidifying net assembly 2 includes a drip upper tray 21, a drip lower tray 22, a humidifying net 23, a humidifying net support 24, and a humidifying net base 25;

the upper drip disc 21 and the lower drip disc 22 are both annular, an annular groove for containing water is formed in the annular structure, a through hole is formed in the bottom of the groove, and water in the annular groove can drip through the through hole.

The humidifying mesh 23 is cylindrical, is positioned below the upper drip tray 21 and the lower drip tray 22, and water drops dropping from the through holes are immersed into the humidifying mesh 23;

the humidifying net support 24 is positioned on the inner side of the humidifying net 23 and supports the humidifying net 23 outwards; and the humidifying net support 24 is fixed on the humidifying net base 25 by a buckle. The air duct assembly is located right above the humidifying net 23, so that air passing through the filter assembly enters the cylindrical humidifying net 23 after passing through the humidifying net support 24 and the wall surface of the humidifying net 23, carries a sufficient amount of water vapor and then moves upwards to the outside of the humidifier.

Preferably, the upper docking head assembly 14 is communicated with the drip tray 21 through the hose 12, and the water in the water tank is delivered to the upper docking head assembly 14 through the water pump 41, the water pipe 423 and the hose 12.

In a preferred embodiment, as shown in fig. 11, the filter assembly 3 comprises an air filter insert 31 having a U-shaped cross-section, on which air filter insert 31 a support cover and a sealing strip are mounted. The section includes two faces from top to bottom, still includes two faces of U type opening side, as shown in fig. 11, all is provided with the support lid and the sealing strip that can the cladding sheltered from this face in every section department, supports promptly to cover 4, is upper support lid 32, lower support lid 33, left support lid 34 and right support lid 35 respectively, and the sealing strip has 4, is upper sealing strip 36, lower sealing strip 37, left sealing strip 38 and right sealing strip 39 respectively. Preferably, a pull tape 310 is provided on the side of the air filter element 31 facing outward, and pulling the pull tape 310 can bring the air filter element 31 to move synchronously, thereby facilitating the removal and replacement of the air filter element 31. Preferably, a radio frequency electronic tag is arranged on the surface of the air filter element 31 facing the inner side, so as to identify the air filter element and record the working time of the air filter element 31, thereby ensuring that the air filter element can be timely and accurately replaced.

In a preferred embodiment, the filter cover assembly 5 is provided with a plurality of vent holes so that the outside air can enter the humidifier in time, and the filter cover assembly 5 is fixedly mounted on the rear shell 18 of the main body structure 1 in a detachable manner such as by magnet adsorption so as to conveniently detach and replace the humidifying screen assembly 2, the filter assembly 3 and the water tank 4 shielded by the filter cover assembly.

The present invention has been described above in connection with preferred embodiments, but these embodiments are merely exemplary and merely illustrative. On the basis of the above, the invention can be subjected to various substitutions and modifications, and the substitutions and the modifications are all within the protection scope of the invention.

Claims (10)

1. A multi-functional water tank on a humidifier, the water tank comprising:

a water pump (41), a bracket (42), a scale-inhibiting and antibacterial component (43) and a water tank main body component (44),

the water pump (41) and the scale-inhibiting and antibacterial component (43) are fixedly arranged in the water tank main body component (44) through a bracket (42);

the bracket (42) comprises a bracket upper cover (421) and a bracket lower cover (422),

an upper water collecting through hole (4211) is arranged on the bracket upper cover (421),

a lower water collecting through hole (4221) is arranged on the bracket lower cover (422),

the top of the vertically arranged scale-inhibiting and antibacterial assembly (43) passes through the lower water collecting through hole (4221) and extends into the upper water collecting through hole (4211);

a water pipe cover (4222) is further arranged on the support lower cover (422), and a water pipe (423) on the water pump (41) extends out of the water tank through the water pipe cover (4222) and a gap between the support upper cover (421) and the support lower cover (422) to supply water for the humidifying net assembly (2) on the humidifier;

the upper water collecting through hole (4211) is positioned below the humidifying net assembly (2), and water dropping from the humidifying net assembly (2) is collected through the upper water collecting through hole (4211) and guided into the scale and bacteria resisting assembly (43) for water softening and sterilizing treatment.

2. The multi-functional water tank on a humidifier according to claim 1,

the support (42) further comprises two buckles (424) and two springs (425) which are located between the support upper cover (421) and the support lower cover (422), and under the action of the springs (425), one ends of the two buckles (424) extend out of the support upper cover (421), so that the support (42) is fixed on the water tank main body assembly (44).

3. The multi-functional water tank on a humidifier according to claim 1,

the scale inhibition and antibiosis component (43) comprises a sponge (431), a water filter inner frame (432) is sleeved outside the sponge (431),

a water filter outer frame (433) is sleeved outside the water filter inner frame (432); the sponge (431), the water filter inner frame (432) and the water filter outer frame (433) are all fixedly arranged on a water filter bottom cover (434);

and a scale inhibitor and an antibacterial agent are filled between the water filter inner frame (432) and the water filter outer frame (433).

4. The multi-functional water tank on a humidifier according to claim 3,

the inner water filter frame (432) and the outer water filter frame (433) are both cylindrical, and dense grids for water to pass through are formed in the wall of the cylinder.

5. The multi-functional water tank on a humidifier according to claim 1,

the water tank main body assembly (44) comprises a water tank shell (441), a float cover (445) is arranged inside the water tank shell (441), a float (442) capable of reciprocating in the vertical direction is arranged inside the float cover (445), the float floats on the water surface in the water tank, and the water level height in the water tank is obtained through real-time detection of the float (442).

6. The multi-functional water tank on a humidifier according to claim 5,

wheels (443) are arranged at the bottom of the water tank shell (441);

a water tank handle (444) is hinged to the top of the water tank shell (441).

7. The multi-functional water tank on a humidifier according to claim 5,

the top of the water tank shell (441) is also provided with a water injection hole (4411), a water adding hose (113) is arranged above the water injection hole (4411), and the water adding hose (113) is connected with a water adding basin (111) at the top of the humidifier.

8. The multi-functional water tank on a humidifier according to claim 1,

the multifunctional water tank is detachably installed in a main structure (1) of the humidifier in a plugging mode, and a humidifying net assembly (2) and a filter assembly (3) are arranged above the water tank (4) in the main structure (1).

9. The multi-functional water tank on a humidifier according to claim 8,

the humidifying net assembly (2) comprises a cylindrical humidifying net (23), water pumped out of the water pipe (423) is distributed in a ring shape, wets the humidifying net (23) from top to bottom and finally converges in the upper water collecting through hole (4211).

10. The multi-functional water tank on a humidifier according to claim 8,

the air channel assembly (11) located above the humidifying net assembly (2) is further arranged on the main structure (1), and air outside the humidifier sequentially passes through the filter assembly (3) and the humidifying net assembly (2) through the air channel assembly (11) and is discharged outside the humidifier through the air channel assembly (11).

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