CN112303735A

CN112303735A - Air blowing device

Info

Publication number: CN112303735A
Application number: CN201910708409.1A
Authority: CN
Inventors: 王庆; 陈汉飞; 杨鑫; 孙志平; 李名毕; 杜文波; 谭成波
Original assignee: Midea Group Co Ltd; GD Midea Environment Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Environment Appliances Manufacturing Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2021-02-02
Anticipated expiration: 2039-08-01
Also published as: CN112303735B; WO2021017143A1

Abstract

The application provides a blowing device, which comprises a shell, a wind wheel device and a humidifying device, wherein the shell is provided with a gas inlet, a gas outlet and a mist outlet, the gas outlet and the mist outlet are arranged at intervals, the wind wheel device is positioned in the shell and provided with a gas inlet communicated with the gas inlet and a gas outlet communicated with the gas outlet, the wind wheel device is positioned in the shell, water mist generated by the humidifying device is discharged out of the shell through the mist outlet, and the humidifying device is matched with the mist outlet so that the direction of the water mist discharged from the mist outlet is intersected with the flow direction of air flow of the gas outlet; the application provides an air blowing equipment, humidification device and the cooperation of fog outlet hole are crossed so that the direction of fog outlet hole exhaust water smoke and the air current flow direction of gas outlet, consequently, the fog outlet hole exhaust water smoke is blown away under the effect of gas outlet combustion gas stream farther, and the scope is wider, can realize air cycle fast, improves ambient humidity.

Description

Air blowing device

Technical Field

The application relates to the technical field of air conditioning, especially, relate to an equipment of blowing.

Background

Traditional equipment of blowing is including the shell that has air inlet and gas outlet, and the fan subassembly of installation in the shell forms the air current through the effect of fan subassembly, and the air current gets into equipment of blowing from the air inlet, and the rethread gas outlet discharges to external environment for circulation of air, but this kind of equipment of blowing does not possess the humidification function, can not change ambient humidity.

Disclosure of Invention

In view of this, this application embodiment expects to provide a blowing equipment, can accelerate the circulation of air and can improve ambient humidity, for realizing above beneficial effect, the technical scheme of this application embodiment is realized like this:

the application provides a blowing device, the blowing device includes:

the fog spraying device comprises a shell, a plurality of spray nozzles and a plurality of spray holes, wherein the shell is provided with an air inlet, an air outlet and a fog outlet, and the air outlet and the fog outlet are arranged at intervals;

the wind wheel device is positioned in the shell and is provided with an air inlet communicated with the air inlet and an air outlet communicated with the air outlet;

the humidifying device is positioned in the shell, water mist generated by the humidifying device is discharged out of the shell through the mist outlet hole, and the humidifying device is matched with the mist outlet hole so that the direction of the water mist discharged from the mist outlet hole is intersected with the airflow flowing direction of the air outlet.

Furthermore, the direction of the water mist discharged from the mist outlet hole forms an included angle of 30-50 degrees with the airflow flowing direction of the air outlet.

Furthermore, a first guide surface inclined towards the air outlet airflow flowing direction is formed on the inner wall of the mist outlet hole;

and/or the humidifying device comprises a mist outlet, water mist generated by the humidifying device is discharged out of the humidifying device through the mist outlet, the mist outlet is matched with the mist outlet hole, and a second guide surface inclined towards the air flow direction of the air outlet is formed in the mist outlet.

Further, the humidifying device is located below the wind wheel device, and the mist outlet hole is located below the air outlet.

Further, the humidifying device further includes:

the mist outlet is communicated with the mist outlet hole;

the water box comprises a box body and a box cover buckled on the box body, the box cover comprises a cover body and a mist outlet channel, the mist outlet is connected between the mist outlet channel and the mist outlet hole, the box body comprises a second accommodating cavity and an air outlet duct, and the second accommodating cavity is communicated with the mist outlet through the mist outlet channel;

the atomization assembly is arranged at the bottom of the second accommodating cavity; and

and the fan assembly is communicated with the air outlet duct.

Further, the cross section of the mist outlet channel is gradually reduced from one end far away from the mist outlet to the end where the mist outlet is located;

and/or the mist outlet channel and the cover body are integrally formed;

and/or the mist outlet channel and the mist outlet are integrally formed;

and/or one end of the air inlet of the air outlet duct penetrates through the bottom of the second accommodating cavity, and one end of the air outlet duct is arranged corresponding to the inner surface of the cover body;

and/or the fog outlet channel and the air outlet channel are respectively positioned at the two transverse sides of the atomizing assembly, and the air outlet of the air outlet channel deviates from the fog outlet channel.

Further, the box cover comprises a protruding part, and a first accommodating cavity is formed in the protruding part;

the first accommodating cavity is communicated with the second accommodating cavity, and one end of the mist outlet channel is connected with the protruding portion.

Further, the box cover comprises a groove, the groove is adjacent to the protruding portion and is lower than the protruding portion in height, and a first water inlet is formed in the groove; humidification device still includes that the shape is the water tank of L shape, the water tank is including setting up the water valve in L shape one end, keeping away from of water tank water valve one end be located the top of bellying, the water valve passes first water inlet stretches into in box body (311).

Furthermore, a water filling port is formed in the shell, the humidifying device comprises a water tank bracket, the water tank bracket is arranged above the water box, and the water box, the water tank bracket and the shell are enclosed to form an isolation chamber; the isolation chamber is in communication with the filler port from which the water tank can be placed into the isolation chamber.

Further, the housing further comprises a shielding door for shielding the filler;

and/or the shell further comprises a damper door used for shielding the air outlet.

Further, the housing comprises a front shell and a rear shell;

the mist outlet is arranged on the front shell, and the water filling port is arranged on the rear shell; and/or one side of the box body is connected with the front shell, and the other side of the box body is connected with the rear shell.

Further, the wind wheel device comprises:

the air duct assembly comprises a shell, an air duct is formed in the shell, and the air inlet and the air outlet are formed in the air duct;

the wind wheel is arranged on one side of the air duct close to the air inlet;

the first driving mechanism is connected with the wind wheel.

Furthermore, the air duct assembly further comprises a heating unit arranged on one side, close to the air outlet, of the air duct and a second driving mechanism for driving the heating unit to rotate in the air duct.

Further, the first driving mechanism is arranged at the bottom of the shell, and the second driving mechanism is arranged at the top of the shell.

The embodiment of the application expects to provide a blowing equipment, the air forms the air current under wind wheel device's effect, the air current passes through the air outlet again through the air intake from the air inlet, at last from gas outlet discharge shell, the water smoke that humidification device produced is through the shell of fog hole discharge, humidification device and the cooperation of fog hole are so that the direction of fog hole discharge water smoke intersects with the air current flow direction of gas outlet, consequently, fog hole discharge water smoke is blown away under the effect of gas outlet combustion air current farther, the scope is wider, can realize air cycle fast, improve ambient humidity.

Drawings

Fig. 1 is a schematic structural diagram of an air blowing apparatus according to an embodiment of the present application;

figure 2 is a schematic right view of the blowing apparatus of figure 1;

figure 3 is a rear schematic view of the blowing apparatus of figure 1;

fig. 4 is a sectional view in a direction a-a of the blowing apparatus of fig. 1;

fig. 5 is a sectional view in the direction B-B of the blowing apparatus of fig. 1;

FIG. 6 is a schematic structural diagram of a humidifying device according to an embodiment of the present application;

FIG. 7 is a top cross-sectional view of the humidification device of FIG. 6;

FIG. 8 is an exploded view of the humidifying device of FIG. 6;

FIG. 9 is a side cross-sectional view of the humidifier of FIG. 6;

fig. 10 is a schematic view of a wind turbine according to an embodiment of the present invention.

Description of the reference numerals

A housing 1; an air inlet 1 a; an air outlet 1 b; mist outlet holes 1 c; a water filling port 1 d; an isolation chamber 1 e; a shielding door 11; a damper door 12; a front case 13; a rear case 14; a wind wheel device 2; an air inlet 2 a; an air outlet 2 b; an air duct assembly 21; a housing 211; the air passage 211 a; a heat generating element unit 212; a second drive mechanism 213; a wind wheel 22; a first drive mechanism 23; a humidifying device 3; a mist outlet 3 a; a second guide surface 3 a'; a water box 31; a case 311; the second accommodation chamber 311 a; an air outlet duct 3111; an air outlet 3111a of the air outlet duct; the third accommodating chamber 3113; a second water inlet 3113 a; a box cover 312; the grooves 312 a; a cover 3121; a first water inlet 3121 a; a mist outlet passage 3122; the convex portion 3123; the first accommodation cavity 3123 a; an atomizing assembly 32; a fan assembly 33; a water tank 34; a water valve 341; a tank bracket 35.

Detailed Description

It should be noted that, in the present application, technical features in examples and embodiments may be combined with each other without conflict, and the detailed description in the specific embodiment should be understood as an explanation of the gist of the present application and should not be construed as an improper limitation to the present application.

In the description of the present application, the "inner", "outer", "upper", "lower", "top", "bottom" orientation or positional relationship is based on the normal use state of the blowing device, for example the orientation or positional relationship of fig. 1. It is to be understood that such directional terms are merely for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application.

The embodiment of the application provides a blowing device, please refer to fig. 1-4, the blowing device includes a housing 1, a wind wheel device 2 and a humidifying device 3, an air inlet 1a, an air outlet 1b and a mist outlet 1c are provided on the housing 1, the air outlet 1b and the mist outlet 1c are arranged at intervals, the wind wheel device 2 is located in the housing 1, the wind wheel device 2 has an air inlet 2a communicated with the air inlet 1a and an air outlet 2b communicated with the air outlet 1b, the humidifying device 3 is located in the housing 1, water mist generated by the humidifying device 3 is discharged out of the housing 1 through the mist outlet 1c, and the humidifying device 3 is matched with the mist outlet 1c to enable the direction of the water mist discharged from the mist outlet 1c to intersect with the air flow direction of the air outlet 1 b.

The air forms the air current under the effect of wind wheel device 2, the air current passes through air intake 2a rethread air outlet 2b from air inlet 1a, discharge shell 1 from gas outlet 1b at last, the water smoke that humidification device 3 produced is through the shell 1 of fog hole 1c discharge, humidification device 3 and the cooperation of fog hole 1c are so that the direction of fog hole 1c discharge water smoke intersects with the air current flow direction of gas outlet 1b, consequently, the water smoke that fog hole 1c discharge is blown away under the effect of gas outlet 1b discharge air current farther, and the scope is wider, can realize air cycle fast, improve the ambient humidity.

In this application embodiment, the direction that goes out fog hole 1c discharge water smoke is 30 degrees ~ 50 degrees contained angles with the air current flow direction of gas outlet 1b, is favorable to the water smoke more to be blown away under the air current effect farther, and the scope is wider, and the region that further avoids water smoke and air current to mix is nearer apart from the gas outlet again, and in the water smoke got into the equipment of blowing through the gas outlet, the working property of the equipment of blowing was influenced.

In an embodiment of the present application, the inner wall of the mist outlet 1c is formed with a first guide surface inclined toward the air flow direction of the air outlet 1b, and the first guide surface is inclined toward the air flow direction of the air outlet 1b, so that the water mist discharged from the mist outlet 1c intersects with the air flow direction of the air outlet 1b by the flow guiding effect of the first guide surface.

In an embodiment of the present application, please refer to fig. 9, the humidifying device 3 includes a mist outlet 3a, the mist generated by the humidifying device 3 is discharged out of the humidifying device 3 through the mist outlet 3a, the mist outlet 3a is matched with the mist outlet hole 1c, a second guide surface 3a 'inclined toward the air flow direction of the air outlet 1b is formed inside the mist outlet 3a, the second guide surface 3 a' is inclined toward the air flow direction of the air outlet 1b, so that the water mist discharged from the mist outlet hole 1c is intersected with the air flow direction of the air outlet 1b by the flow guiding effect of the second guide surface, the second guide surface 3a 'may be one piece, two pieces, or multiple pieces, so that the water mist discharged from the mist outlet hole 1c is intersected with the air flow direction of the air outlet 1b, and two second guide surfaces 3 a' are provided in the embodiment of the present application.

It is understood that the first guide surface may be one or two or more than one, so that the water mist discharged from the mist outlet 1c intersects with the air flow direction of the air outlet 1b, or the first guide surface and the second guide surface may be provided at the same time, so that the water mist discharged from the mist outlet 1c intersects with the air flow direction of the air outlet 1 b.

In an embodiment of the present application, please refer to fig. 4, the humidifying device 3 is located below the wind wheel device 2, the mist outlet 1c is located below the air outlet 1b, and the humidifying device 3 is located below the wind wheel device 2, which is beneficial to stabilizing the center of gravity of the whole blowing equipment and preventing the blowing equipment from toppling over, and the mist outlet 1c is located below the air outlet 1b and is easier to intersect with the air flow direction of the air outlet 1b due to upward movement of the water mist.

In an embodiment of the present application, please refer to fig. 6 to 8, the humidifying device 3 further includes a mist outlet 3a, a water box 31, an atomizing assembly 32 and a fan assembly 33, the mist outlet 3a is communicated with the mist outlet hole 1c, the water box 31 includes a box body 311 and a box cover 312 fastened on the box body 311, the box cover 312 includes a cover body 3121 and a mist outlet passage 3122, the mist outlet 3a is connected between the mist outlet passage 3122 and the mist outlet hole 1c, the box body 311 includes a second accommodating cavity 311a and an air outlet duct 3111, the second accommodating cavity 311a is communicated with the mist outlet 3a through the mist outlet passage 3122, the atomizing assembly 32 is disposed at the bottom of the second accommodating cavity 311a, and the fan assembly 33 is communicated with the air outlet duct 3111.

Atomizing subassembly 32 forms water smoke with the water atomization in the second holds chamber 311a, and the air current that fan subassembly 33 produced gets into the space in the water box 31 through air-out duct 3111, blows the water smoke in the water box 31 to fog outlet 3a, and the rethread goes out fog hole 1c and gets into external environment to adjust external environment humidity.

It is understood that in the embodiment, the atomizing assembly 32 can be an oscillating plate or a heating tube, as long as the atomizing assembly can atomize water; the fan assembly 33 may be a blower, an axial flow fan, a centrifugal fan, or a cross-flow fan, and only needs to supply wind power to the humidifying device.

In an embodiment of the present application, referring to fig. 8 and 9, a cross section of the mist outlet channel 3122 gradually decreases from an end away from the mist outlet 3a to an end where the mist outlet 3a is located, that is, the mist outlet channel 3122 is designed to have a structure in which a cross section gradually changes from thick to thin along a flow direction of the mist, and the structure has an effect of accelerating the flow of the mist.

In an embodiment of the present application, referring to fig. 8 and 9, the mist outlet channel 3122 and the cover 3121 are integrally formed, so that the mist generated by the atomizing assembly 32 can be directly discharged through the mist outlet channel 3122, and there is no need to additionally provide a hose or other pipes to guide the mist out of the humidifying device, thereby saving the assembly process of the hose or other pipes, greatly improving the reliability of the product, and reducing the possibility of water leakage.

In an embodiment of the present application, referring to fig. 8 and 9, the mist outlet passage 3122 and the mist outlet 3a are integrally formed, so as to further reduce the possibility of water leakage at the joint of the mist outlet passage 3122 and the mist outlet 3 a.

In order to prevent water splash from entering the air outlet duct, in an embodiment of the present application, please refer to fig. 8, an air inlet end of the air outlet duct 3111 penetrates through the bottom of the second accommodating cavity 311a, and an air outlet end of the air outlet duct 3111 is disposed corresponding to the inner surface of the cover 3121.

In an embodiment of the application, referring to fig. 8 and 9, the mist outlet channel 3122 and the air outlet channel 3111 are respectively located at two lateral sides of the atomizing assembly 32, and the air outlet 3111a of the air outlet channel 3111 deviates from the mist outlet channel 3122, so that the airflow direction is opposite to the mist outlet direction, thereby better preventing water mist or water drops from entering the air outlet channel through the air outlet 3111 a.

In an embodiment of the present application, referring to fig. 7 to 9, the box cover 312 includes a protruding portion 3123, a first accommodating cavity 3123a is formed in the protruding portion 3123, the first accommodating cavity 3123a communicates with the second accommodating cavity 3121, and one end of the mist outlet channel 3122 is connected to the protruding portion 3123, so that a larger space formed by the first accommodating cavity 3123a and the second accommodating cavity 3121 can accommodate more mist, and the amount of mist is increased.

It can be understood that, since the first accommodating chamber 1211a is provided in the present embodiment, on the premise that sufficient wind pressure can be generated in the first accommodating chamber 3123a, one end of the outlet wind duct 3111 can be as close as possible to the inner surface of the first accommodating chamber 1211a, and more specifically, the inner surface of the outlet wind duct 3111a close to the top of the protruding portion 3123.

In an embodiment of the present application, referring to fig. 8, the box cover 312 includes a groove 312a, the groove 312a is adjacent to the protruding portion 3123 and is lower than the protruding portion 3123 in height, and a first water inlet 3121a is formed at the groove 312 a; the humidifying device 3 further comprises a water tank 34 in an L shape, the water tank 34 comprises a water valve 341 arranged at one end of the L shape, one end of the water tank 34, which is far away from the water valve 341, is positioned above the protruding portion 3123, and the water valve 341 penetrates through the first water inlet 3121a and extends into the box body 311.

In an embodiment of the present application, referring to fig. 1-4, 6, and 8, a water filling port 1d is formed on a housing 1, a humidifying device 3 includes a water tank bracket 35, the water tank bracket 35 is disposed above a water tank 31, the water tank bracket 35, and the housing 1 together enclose an isolation chamber 1e, the isolation chamber 1e is communicated with the water filling port 1d, and a water tank 34 can be placed into the isolation chamber 1e from the water filling port 1 d; specifically, the housing is enclosed to form a cavity, the isolation chamber 1e is isolated from the cavity enclosed by the housing, the water box, the water tank bracket and the housing are enclosed together to form the isolation chamber, that is, the water box, the water tank bracket and the housing are installed in a matching manner, a relatively closed space can be formed in the cavity enclosed by the housing, and therefore the water tank can be isolated from a charged body in the cavity enclosed by the housing, wherein the charged body comprises a charged component of the humidifying device, such as a circuit board, a fan component, an electric wire and the like, and also comprises other charged devices except the humidifying device in the cavity enclosed by the housing, such as a heating device of a fan heater and the like; the water tank can be followed the filler and taken out, and is convenient, quick, in this application embodiment, can also set up the handle on the water tank, is convenient for extract the water tank, and specifically, the handle is vertical to be placed, accords with human engineering.

In order to reduce the impurities such as dust and hair entering the blowing device and to beautify the appearance of the blowing device, in an embodiment of the present application, referring to fig. 2 and 3, the housing 1 further includes a shielding door 11 for shielding the water filling port 1d, specifically, the shielding door 11 may be folded, pushed, pulled or folded, or may be two-open doors opened to both sides, so that the water tank may be taken out from or put into the water filling port 1 d.

In an embodiment of the present application, please refer to fig. 2, the housing 1 further includes an air damper 12 for shielding the air outlet 1b, the air damper 12 may be folded in a turning, pushing, and pulling manner, or may be a two-open door opened toward two sides, so as to reduce the impurities such as dust and hair entering the blowing device, and further beautify the appearance of the blowing device.

For the convenience of assembly, referring to fig. 2 and 4, in an embodiment of the present application, the housing 1 includes a front shell 13 and a rear shell 14, the mist outlet 1c is disposed on the front shell 13, and the water filling port 1d is disposed on the rear shell 14.

In order to fully utilize the space inside the housing and make the water tank large enough, in an embodiment of the present application, referring to fig. 4, one side of the box body 311 is connected to the front housing 13, and the other side of the box body 311 is connected to the rear housing 14.

In order to facilitate forming an air flow in the air duct, in an embodiment of the present application, referring to fig. 5 and 10, the wind wheel device 2 includes an air duct assembly 21, a wind wheel 22, and a first driving mechanism 23, the air duct assembly 21 includes a housing 211, an air duct 211a is formed in the housing 211, an air inlet 2a and an air outlet 2b are formed on the air duct 211a, the wind wheel 22 is disposed on a side of the air duct 211a close to the air inlet 2a, and the first driving mechanism 23 is connected to the wind wheel 22.

In an embodiment of the present application, referring to fig. 5 and 10, the air duct assembly 21 further includes a heating unit 212 disposed on a side of the air duct 211a close to the air outlet 2b, and a second driving mechanism 213 driving the heating unit 212 to rotate in the air duct, where the heating unit 212 is used to change the temperature of the air flow in the air duct, the heating unit 212 is close to the air outlet 2b to facilitate the heated air flow to enter the external environment quickly, when the second driving mechanism 213 drives the heating unit 212 to rotate to be close to the inner wall of the air duct 211a, so that the air flow discharged from the air duct 211a does not pass through the heating unit 212, in this case, the air flow blown by the blowing device is not heated, and is cold air or normal temperature air, when the heating unit 212 rotates to a position blocking the air duct 211a, the air flow discharged from the air duct 211a flows through the heating unit 212, that is heated, the cold/hot air flow can be switched by driving the rotation of the heating element unit 212 by the second driving mechanism 213.

In an embodiment of the present application, referring to fig. 4 and fig. 10, the first driving mechanism 23 is disposed at the bottom of the housing 211, and the second driving mechanism 213 is disposed at the top of the housing 211, so that the space at the bottom and the top of the housing 211 can be fully utilized, and the wind turbine device 2 is compact.

In an embodiment of the application, a panel can be arranged at the upper end of the shell and can be a thin sheet made of PVC, PET and the like, the panel can be a control panel with a key function and can also be a surface sticker for printing human-computer interaction patterns, warning words and other information of various types of information or no information. For example, one side of the panel is adhered with adhesive substances such as a non-drying adhesive layer and the like for adhering the panel on the shell, and the other side of the panel can have a key function.

In one embodiment of the application, if the blowing equipment is a three-dimensional warm air blower or a cooling fan, wheels can be arranged on the end face, in contact with the ground, of the shell, so that the blowing equipment can move on the ground conveniently; the air inlet can be arranged in a net shape, such as a diamond grid or a grid, and gauze can be arranged on the air inlet to prevent foreign matters from entering.

The blowing device may be a cooling fan, a warm air blower, an air conditioner, etc., and is not limited herein.

The various embodiments/implementations provided herein may be combined with each other without contradiction.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An air blowing apparatus, characterized in that the air blowing apparatus comprises:

the mist sprayer comprises a shell (1), wherein the shell (1) is provided with an air inlet (1a), an air outlet (1b) and a mist outlet hole (1c), and the air outlet (1b) and the mist outlet hole (1c) are arranged at intervals;

the wind wheel device (2) is positioned in the shell (1), and the wind wheel device (2) is provided with an air inlet (2a) communicated with the air inlet (1a) and an air outlet (2b) communicated with the air outlet (1 b);

the humidifying device (3) is positioned in the shell (1), water mist generated by the humidifying device (3) is discharged out of the shell (1) through the mist outlet hole (1c), and the humidifying device (3) is matched with the mist outlet hole (1c) so that the direction of the water mist discharged from the mist outlet hole (1c) is intersected with the airflow flowing direction of the air outlet (1 b).

2. The air blowing apparatus according to claim 1, wherein a direction of discharging the mist from the mist outlet hole (1c) is at an angle of 30 to 50 degrees with respect to a flow direction of the air current from the air outlet port (1 b).

3. Blowing apparatus according to claim 1, characterized in that the inner wall of the mist outlet opening (1c) is formed with a first guide surface inclined towards the direction of flow of the air stream from the air outlet opening (1 b);

and/or the humidifying device (3) comprises a mist outlet (3a), the water mist generated by the humidifying device (3) is discharged out of the humidifying device (3) through the mist outlet (3a), the mist outlet (3a) is matched with the mist outlet hole (1c), and a second guide surface (3 a') inclined towards the air flow direction of the air outlet (1b) is formed inside the mist outlet (3 a).

4. Blowing apparatus according to claim 1, characterised in that the humidifying device (3) is located below the wind wheel device (2) and the mist outlet (1c) is located below the air outlet (1 b).

5. Blowing apparatus according to claim 1, characterised in that the humidifying device (3) further comprises:

the mist outlet (3a) is communicated with the mist outlet hole (1 c);

the water box (31) comprises a box body (311) and a box cover (312) buckled on the box body (311), the box cover (312) comprises a cover body (3121) and a mist outlet channel (3122), the mist outlet (3a) is connected between the mist outlet channel (3122) and the mist outlet hole (1c), the box body (311) comprises a second accommodating cavity (311a) and an air outlet duct (3111), and the second accommodating cavity (311a) is communicated with the mist outlet (3a) through the mist outlet channel (3122);

an atomizing assembly (32) disposed at the bottom of the second accommodating chamber (311 a); and

fan subassembly (33), fan subassembly (33) with air outlet duct (3111) intercommunication.

6. Blowing device according to claim 5, characterised in that the cross-section of the mist outlet channel (3122) tapers from the end remote from the mist outlet (3a) to the end at which the mist outlet (3a) is located;

and/or the mist outlet channel (3122) is integrally formed with the cover (3121);

and/or the mist outlet channel (3122) is integrally formed with the mist outlet opening (3 a);

and/or one end of the air inlet of the air outlet duct (3111) penetrates through the bottom of the second accommodating cavity (311a), and one end of the air outlet duct (3111) is arranged corresponding to the inner surface of the cover body (3121);

and/or the fog outlet channel (3122) and the air outlet duct (3111) are respectively located at two lateral sides of the atomizing assembly (32), and an air outlet (3111a) of the air outlet duct (3111) deviates from the fog outlet channel (3122).

7. The blowing apparatus according to claim 5, characterized in that the cap (312) includes a boss portion (3123), the boss portion (3123) having a first receiving cavity (3123a) formed therein;

the first accommodation chamber (3123a) communicates with the second accommodation chamber (3121), and one end of the mist outlet passage (3122) is connected to the projection portion (3123).

8. Blowing device according to claim 7, characterised in that the box cover (312) comprises a groove (312a), the groove (312a) is contiguous with the bulge (3123) and is lower in height than the bulge (3123), a first water inlet (3121a) is formed at the groove (312 a); the humidifying device (3) further comprises an L-shaped water tank (34), the water tank (34) comprises a water valve (341) arranged at one end of the L shape, one end, far away from the water valve (341), of the water tank (34) is located above the protruding portion (3123), and the water valve (341) penetrates through the first water inlet (3121a) and extends into the box body (311).

9. Blowing apparatus according to claim 5, characterised in that a water filling opening (1d) is provided in the casing (1), the humidifying device (3) comprises a water tank bracket (35), the water tank bracket (35) is arranged above the water box (31), and the water box (31), the water tank bracket (35) and the casing (1) together enclose an isolation chamber (1 e); the separation chamber (1e) communicates with the filler (1d), and the water tank (34) can be inserted into the separation chamber (1e) from the filler (1 d).

10. Blowing apparatus according to claim 9, characterised in that the casing (1) further comprises a shielding door (11) for shielding the filler opening (1 d);

and/or the housing (1) further comprises a damper door (12) for shielding the air outlet (1 b).

11. Blowing device according to claim 9,

the housing (1) comprises a front shell (13) and a rear shell (14);

the mist outlet hole (1c) is arranged on the front shell (13), and the water filling port (1d) is arranged on the rear shell (14); and/or one side of the box body (311) is connected with the front shell (13), and the other side of the box body (311) is connected with the rear shell (14).

12. Blowing apparatus according to any of claims 1-11, characterized in that the wind wheel means (2) comprises:

the air duct assembly (21), the air duct assembly (21) includes a housing (211), an air duct (211a) is formed in the housing (211), and the air inlet (2a) and the air outlet (2b) are formed on the air duct (211 a);

the wind wheel (22), the wind wheel (22) is arranged on one side of the wind channel (211a) close to the air inlet (2 a);

a first drive mechanism (23), the first drive mechanism (23) being connected with the wind wheel (22).

13. The blowing apparatus according to claim 12, wherein the air duct assembly (21) further includes a heat-generating body unit (212) provided on a side of the air duct (211a) close to the air outlet (2b) and a second driving mechanism (213) that drives the heat-generating body unit (212) to rotate in the air duct.

14. Blowing device according to claim 13, characterised in that the first driving means (23) is arranged at the bottom of the housing (211) and the second driving means (213) is arranged at the top of the housing (211).