CN211739399U - Fan subassembly and atomizing device - Google Patents

Abstract

The utility model provides a fan subassembly and atomizing device, the fan subassembly includes: the first mesh enclosure is provided with an air inlet; the first mesh enclosure and the second mesh enclosure are arranged in an enclosing manner to form an accommodating cavity; the fan blades are arranged in the accommodating cavity; wherein, air intake and air outlet avoid the circumference direction setting of flabellum. The utility model provides a fan subassembly, air intake and air outlet avoid the circumference direction setting of flabellum, also, do not set up air intake and/or air outlet on the circumference direction of flabellum, avoid condensing the water droplet that forms on the flabellum by the inspiratory fog of air intake and throw away along with the rotation of flabellum and hold the chamber outside for fan subassembly can avoid the flabellum to get rid of the outside of water to fan subassembly effectively under the prerequisite of guaranteeing the big amount of wind, promotes user's use and experiences.

Description

Fan subassembly and atomizing device

Technical Field

The utility model belongs to the technical field of humidifying equipment, particularly, relate to a fan subassembly and an atomizing device.

Background

A humidifier is a household appliance that increases the humidity of a room. The main components of the humidifier in the related art are an atomizing device and a small fan, and the small fan is used for blowing water mist or water vapor generated by the atomizing device into air to blow out the atomizing device, so that the effect of adjusting the humidity of the surrounding environment is realized. However, the mist generated by the humidifier with such a structure is diffused and blown out in one direction, the humidification range is very limited, the mist cannot be diffused in a long distance, the mist diffusion direction is single, the optimal humidification effect cannot be realized, and the humidification effect is poor. The humidifier that has provided an increase fan subassembly for blowing fog among the correlation technique blows away fog in order to promote the humidification effect through the fan subassembly, nevertheless, can appear the water droplet and get rid of the condition all around by the fan.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

To this end, a first aspect of the present invention provides a fan assembly.

A second aspect of the present invention is to provide an atomizing device.

In view of this, according to the utility model discloses an aspect, the utility model provides a fan subassembly includes: the first mesh enclosure is provided with an air inlet; the first mesh enclosure and the second mesh enclosure are arranged in an enclosing manner to form an accommodating cavity; the fan blades are arranged in the accommodating cavity; wherein, air intake and air outlet avoid the circumference direction setting of flabellum.

The utility model provides a fan assembly includes first screen panel, second screen panel and flabellum, wherein, first screen panel encloses to establish with the second screen panel and forms and holds the chamber, the flabellum sets up in holding the chamber, be equipped with the air intake on the first screen panel, be equipped with the air outlet on the second screen panel, namely, first screen panel is located the air inlet side of fan assembly, the second screen panel is located the air-out side of fan assembly, the flabellum rotates to make the air current enter into holding the chamber by the air intake, and then flow out by the air outlet, furthermore, air intake and air outlet avoid the circumference direction setting of flabellum, wherein, the circumference direction of flabellum is the direction of the radial outward extension of flabellum along the circle that the outer contour line of flabellum constitutes, namely, do not set up air intake and/or air outlet in the direction of the radial outward extension of flabellum along the circle that the outer contour line of flabellum constitutes, make air intake and, avoid condensing the water droplet that forms on the flabellum by the inspiratory fog of air intake and throw away to holding the chamber along with the rotation of flabellum outside for fan assembly can avoid the flabellum to throw away water to fan assembly's outside effectively under the prerequisite of guaranteeing the big amount of wind, promotes user's use and experiences.

It can be understood that, when the fan assembly provided by the present invention is used in an atomizing device such as a humidifier, since the humidity in the air is high, a large amount of mist can enter into the accommodating cavity of the fan assembly, and then the blade of the fan assembly will inevitably condense to form water drops, since the water drops on the blade will be thrown out towards the circumferential direction of the blade in the rotating process of the blade, the fan assembly provided by the present invention only sets the air outlet and/or the air inlet, so that the air outlet and/or the air inlet are not set in the circumferential direction of the blade, wherein the circumferential direction of the blade is the direction in which the circle formed by the outer contour lines of the blade extends radially outward along the blade, i.e. the air inlet and/or the air outlet are not set in the direction in which the circle formed by the outer contour lines of the blade extends radially outward along the blade, so that the air inlet and/or the air outlet are not located in the extending direction of the blade, can solve the fog that exists among the correlation technique and condense into the water droplet after and be thrown away the outer technical problem of fan subassembly along with the rotation of flabellum easily, it is little to the structural change of fan subassembly, can ensure the stability of fan subassembly, easily the batch popularization of product.

Additionally, the utility model provides a fan subassembly among the above-mentioned technical scheme can also have following additional technical characteristics:

in the above technical solution, further, the fan blade includes: a central portion; the number of the blades is multiple, and the blades are arranged along the circumferential direction of the central part; the blades comprise blade tips far away from the central part and blade tails connected with the central part, and the air inlets and the air outlets are arranged by avoiding the extension lines of the blades from the blade tails to the blade tips.

In this technical scheme, the flabellum includes central part and a plurality of blade, a plurality of blades set up along the circumference of central part, the blade is including the apex of keeping away from the central part and the leaf tail that is connected with the central part, air intake and air outlet are avoided the blade and are set up by the extension line of leaf tail to apex, also, air intake and air outlet all with the blade by the extension line disjunctor of leaf tail to apex, thereby can ensure to condense water droplet on the blade and can not pass through air intake and/or air outlet when being thrown away along with the rotation in-process of flabellum, and then can avoid the flabellum to throw water to the outside of fan subassembly effectively, promote user's use and.

In any of the above technical solutions, further, at least a portion of the first mesh enclosure is recessed to form an accommodating space, and the fan blade is located in the accommodating space.

In this technical scheme, the at least part that sets up first screen panel is the structure of indent, thereby form accommodation space, accommodation space is for holding the partly in chamber, the flabellum is arranged in accommodation space, also, including the flabellum is by first screen panel cladding, the flabellum is arranged in the accommodation space that first screen panel formed completely, then the partial structure of first screen panel encloses and establishes in the circumferential direction of flabellum, can shelter from the water droplet that throws away on the flabellum etc., further avoid the flabellum to throw away water to the outside of fan subassembly, promote user's use and experience.

In any of the above technical solutions, further, the first mesh enclosure includes a stopping portion, and the stopping portion is disposed around the circumferential direction of the fan blade; the terminal surface of backstop portion contacts with the second screen panel, and the distance between the terminal surface of backstop portion and the air intake is greater than the distance between the terminal surface of backstop portion and the blade.

In the technical scheme, the first mesh enclosure comprises a stopping part which is arranged in the circumferential direction of the fan blade in an enclosing manner, namely, the stopping part is arranged in the circumferential direction of the fan blade in an enclosing manner, so that water drops thrown out of the fan blade and the like can be shielded, and the fan blade is further prevented from throwing water to the outside of the fan assembly; further, the terminal surface of backstop portion contacts with the second screen panel, also, enclose at first screen panel and second screen panel and establish the condition that forms and hold the chamber, the terminal surface of backstop portion contacts with the second screen panel, use the terminal surface of backstop portion as the benchmark, then the distance between the terminal surface of backstop portion and the air intake is greater than the distance between the terminal surface of backstop portion and the blade, make the blade of flabellum hide inside first screen panel, thereby make the fan subassembly under the prerequisite of guaranteeing big amount of wind, can avoid the flabellum to get rid of water to the outside of fan subassembly effectively, promote user's use and experience.

In any one of the above technical solutions, further, the first mesh enclosure further includes: the air inlet portion is connected with the stopping portion, the air inlet portion is located on the air inlet side of the fan blades, the air inlet portion comprises a first through hole and a plurality of blocking ribs, and the plurality of blocking ribs separate the first through hole to form an air inlet.

In this technical scheme, first screen panel still includes the air inlet portion that is connected with backstop portion, and the air inlet portion is located the air inlet side of flabellum, and the air inlet portion includes first through-hole and a plurality of fender muscle, and a plurality of fender muscle are separated first through-hole in order to form the air intake for the air inlet portion has simple structure when can the air-out, and is firm, non-deformable's advantage, thereby prolongs the life of first screen panel.

Specifically, a plurality of fender muscle form the grid structure in first through-hole department, construct the air intake through whole through-holes on the grid, can reduce manufacturing procedure on the one hand, reduce the processing degree of difficulty, and then reduction in production cost, on the other hand, the existence of grid also is favorable to blockking that external impurity gets into inside the fan subassembly.

It will be appreciated that the stop portion and the air inlet portion are integrally formed, and are herein divided into zones for the purpose of distinguishing between different functions.

In any one of the above technical solutions, further, the second mesh enclosure includes: the screen panel body, the screen panel body includes second through-hole and a plurality of blend stop, and the second through-hole is separated in order to form the air outlet to a plurality of blend stops.

In this technical scheme, the second screen panel includes the screen panel body, has second through-hole and a plurality of blend stop on the screen panel body, and the second through-hole is separated in order to form the air outlet to a plurality of blend stops for the second screen panel has simple structure when can the air-out, and is firm, non-deformable's advantage, thereby prolongs the life of second screen panel.

Specifically, a plurality of blend stops form the grid structure in second through-hole department, construct the air outlet through whole through-holes on the grid, can reduce manufacturing procedure on the one hand, reduce the processing degree of difficulty, and then reduction in production cost, on the other hand, the existence of grid also is favorable to blockking that external impurity gets into inside the fan subassembly.

In any one of the above technical solutions, further, the fan assembly further includes: the blocking ring is arranged on one of the first mesh enclosure and the second mesh enclosure and extends towards the other one of the first mesh enclosure and the second mesh enclosure, and the blocking ring blocks a contact surface of the first mesh enclosure and the second mesh enclosure.

In this technical scheme, the fan subassembly is still including keeping off the ring, keep off the ring and can set up on one in first screen panel and second screen panel, and, keep off the direction extension of ring towards another in first screen panel and the second screen panel, thereby make and keep off the ring and can shelter from the contact surface of first screen panel and second screen panel, that is, enclose at first screen panel and second screen panel and establish the condition that forms and hold the chamber, can not seal completely between the contact surface of first screen panel and second screen panel, can form certain clearance, the water droplet is probably thrown away and holds the chamber by between first screen panel and the second screen panel, shelter from the contact surface of first screen panel and second screen panel through setting up the ring, can further avoid the flabellum to throw away the outside of water to the fan subassembly, promote user's use experience.

It can be understood that the baffle ring is annularly arranged on the first mesh enclosure or the second mesh enclosure, and the baffle ring can shield the contact surface of the first mesh enclosure and the second mesh enclosure, so that the fan blades can be prevented from throwing water to the outside of the fan assembly in the circumferential direction.

In any one of the above technical solutions, further, the fan assembly further includes: the buckling part is arranged on one of the first mesh cover and the second mesh cover; the buckling part is arranged on the other one of the first mesh enclosure and the second mesh enclosure, and the first mesh enclosure is buckled with the second mesh enclosure.

In this technical scheme, the fan subassembly still includes buckle portion and buckling parts, buckle portion and buckling parts set up respectively on first screen panel and second screen panel for first screen panel and second screen panel realize the lock through buckle portion and buckling parts and connect, the simple structure of buckle portion and buckling parts, easily processing production, and with low costs, and buckle portion and buckling parts also easily equipment between first screen panel and the second screen panel, and can dismantle after the equipment, be favorable to the follow-up maintenance of fan subassembly.

In any one of the above technical solutions, further, the fan assembly further includes: the motor is arranged in the accommodating cavity and connected with the fan blades.

In this technical scheme, hold still to be equipped with the motor in the chamber, the motor is connected with the flabellum, and the motor is used for driving the flabellum and rotates, and further, the motor includes the waterproof layer for the motor has waterproof function, avoids causing the influence to the security performance of motor in entering into holding the chamber because of fog, promotes the security of product.

According to the utility model discloses a second aspect, the utility model provides an atomizing device, including the casing, be equipped with out the fog mouth on the casing, and the fan subassembly that any embodiment of the first aspect provided, the fan subassembly sets up on the casing, and the air inlet side of fan subassembly is towards out the fog mouth.

The atomization device provided by the utility model comprises a shell and a fan component, and by arranging the fan component on the shell, the air inlet side of the fan component faces the fog outlet, so that the fog discharged from the fog outlet can be sucked by the fan component and then blown out again, compared with the prior art that the mist is blown out of the mist outlet only by the small fan in the humidifier, the mist is favorable for long-distance conveying and the atomization range is expanded on the one hand, thereby expanding the humidification range and improving the humidification efficiency, on the other hand, being beneficial to sucking air, leading the fog and the air which are discharged from the fog outlet to be sucked by the fan component and then to be mixed and discharged, realizing the functions of sucking first and blowing second, thereby be favorable to reducing the granularity diameter of fog, provide more exquisite fog for the user, avoid the user to cause respiratory tract mucosa disease because of using the atomizing device that the fog granularity is big for a long time closely. Further, because the utility model provides an atomizing device includes the fan subassembly that any embodiment of first aspect provided, consequently, the utility model discloses an atomizing device has all beneficial effects of the fan subassembly that any embodiment of first aspect provided, and is not enumerated here one by one.

Of course, the fan assembly of the atomization device can be used independently, at the moment, the atomization device can realize the blowing function independently, or the fog outlet of the atomization device can emit fog, and the fan assembly does not operate, so that the atomization device can be controlled as required.

It should be noted that the air inlet side of the fan assembly faces the mist outlet, which means that the fan assembly can suck the mist discharged through the mist outlet during the movement process, and the air inlet side of the fan assembly can be distributed face to face with the mist outlet, and also can not face the mist outlet, as long as the mist discharged through the mist outlet can be sucked.

In any of the above technical solutions, further, the atomizing device further includes: the water mist generator is arranged in the shell and used for generating mist; and the fan is arranged in the shell and used for blowing the mist out of the mist outlet.

In this technical scheme, atomizing device still includes water fog generator and fan, and wherein, water fog generator sets up in the casing, and the fan sets up in the casing, and water fog generator becomes liquid fog, and the fan blows fog from the casing to atomizing device's fog outlet, is favorable to fog to shift out the fog outlet fast, realizes quick humidification. In addition, after being discharged through the fog outlet, the fog can be sucked by the fan assembly, is mixed with air sucked by the fan assembly and then is blown out by the fan assembly, and through the matching effect of the fan and the fan assembly, the long-distance conveying of the fog is realized, and the humidifying range and the humidifying effect of the atomizing device are further improved.

In any of the above technical solutions, further, the fan assembly is at least partially located outside the housing, and a space for air to enter is left between the air inlet side of the fan assembly and the mist outlet.

In this technical scheme, be located the outside of casing through making fan subassembly at least part, and make the air inlet side of fan subassembly and leave the space that supplies the air admission between the fog outlet, make the fan subassembly when inhaling out fog of fog outlet spun fog, can inhale the air simultaneously, so that the fan subassembly is at the operation in-process, mix fog and air, can reduce the granularity diameter of fog, provide more exquisite fog for the user, avoid the user to cause respiratory tract mucous membrane disease because the atomizing device that the fog granularity is big is used closely for a long time to the user.

In any of the above technical solutions, further, the atomizing device is a humidifier.

In the technical scheme, the atomizing device is a humidifier. Set up the fan subassembly through the play fog mouth side at the humidifier, can inhale the fog of getting rid of through a fog mouth on the one hand, on the other hand can inhale the air, and the fan subassembly blows off behind inspiratory fog and the air mixing in operation process again, and fog and air can further reduce the granularity diameter of fog in mixing process, provide more exquisite fog for the user, avoid the user to cause respiratory tract mucosa disease because long-term humidification device that closely uses fog granularity is big. In addition, the fan assembly realizes secondary blow-off of the fog discharged from the fog outlet, and the diffusion range of the fog blown out by the humidifier is enlarged.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

figure 1 shows a schematic cross-sectional view of a fan assembly according to an embodiment of the present invention;

FIG. 2 shows an enlarged partial view of the fan assembly of the embodiment of FIG. 1 at A;

figure 3 illustrates a front view of a fan assembly according to one embodiment of the present invention;

fig. 4 illustrates a left side view of a fan assembly according to an embodiment of the present invention;

fig. 5 illustrates a right side view of a fan assembly according to an embodiment of the present invention;

fig. 6 illustrates a schematic structural view of a fan blade of a fan assembly according to an embodiment of the present invention;

fig. 7 is a schematic view illustrating the flow direction of the airflow in the fan blades of the fan assembly according to an embodiment of the present invention;

fig. 8 shows a schematic structural diagram of an atomizing device according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 8 is:

100 fan components, 110 first mesh enclosure, 112 retaining portion, 114 air inlet portion, 116 rib, 118 air inlet, 119 retaining ring, 120 second mesh enclosure, 122 retaining strip, 124 air outlet, 130 fan blades, 132 center portion, 134 blades, 136 blade tips, 138 blade tails, 200 atomizing device, 210 shell, 212 mist outlet.

Detailed Description

In order that the above aspects, features and advantages of the present invention can be more clearly understood, a further detailed description of the present invention will be given below with reference to the accompanying drawings and the detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Fan assemblies 100 and atomization devices 200 according to some embodiments of the present disclosure are described below with reference to fig. 1-8.

Example one

As shown in fig. 1 and 2, according to a first aspect of the present invention, the present invention provides a fan assembly 100, including a first mesh cover 110, a second mesh cover 120 and a fan blade 130.

Specifically, the first mesh enclosure 110 and the second mesh enclosure 120 are enclosed to form an accommodating cavity, the fan blade 130 is disposed in the accommodating cavity, the first mesh enclosure 110 is provided with an air inlet 118, the second mesh enclosure 120 is provided with an air outlet 124, that is, the first mesh enclosure 110 is located on an air inlet side of the fan assembly 100, the second mesh enclosure 120 is located on an air outlet side of the fan assembly 100, the fan blade 130 rotates to enable air flow to enter the accommodating cavity from the air inlet 118 and then flow out from the air outlet 124, further, the air inlet 118 and the air outlet 124 are disposed in a circumferential direction avoiding the fan blade 130, wherein the circumferential direction of the fan blade 130 is a direction in which a circle formed by outer contour lines of the fan blade 130 extends outward in a radial direction of the fan blade 130, that is, the air inlet 118 and/or the air outlet 124 are not disposed in the direction in which the circle formed by the outer contour lines of the fan blade 130 extends outward in the radial direction, so that the air inlet 118 and, avoid condensing by the inspiratory fog of air intake 118 and throw away outside holding the chamber along with the rotation of flabellum 130 the water droplet that forms on flabellum 130 for fan subassembly 100 can avoid flabellum 130 to throw away water to fan subassembly 100's outside effectively under the prerequisite of guaranteeing big amount of wind, promotes user's use and experiences.

It can be understood that, when the fan assembly 100 provided by the present invention is used in the atomizing device 200 such as a humidifier, since the humidity in the air is high, a large amount of mist can enter into the accommodating cavity of the fan assembly 100, and then the blade 134 of the fan assembly 100 will inevitably condense to form water droplets, and since the water droplets on the fan blade 130 will be thrown out towards the circumferential direction of the fan blade 130 during the rotation of the fan blade 130, the fan assembly 100 provided by the present invention only sets the position of the air outlet 124 and/or the air inlet 118, so that the air outlet 124 and/or the air inlet 118 are not set in the circumferential direction of the fan blade 130, wherein the circumferential direction of the fan blade 130 is the direction in which the circle formed by the outer contour line of the fan blade 130 extends radially outward of the fan blade 130, that is, the air inlet 118 and/or the air outlet 124 is not set in the direction in which the circle formed by the outer contour line of the fan blade 130 extends radially outward of, the air inlet 118 and/or the air outlet 124 are/is not located in the extending direction of the blades of the fan blade 130, so that the technical problem that fog existing in the related technology is easy to be thrown out of the fan assembly 100 along with the rotation of the fan blade 130 after being condensed into water drops can be solved, the structural change of the fan assembly 100 is small, the stability of the fan assembly 100 can be ensured, and the batch popularization of products is easy.

Further, as shown in fig. 1, 6 and 7, the fan blade 130 includes a central portion 132 and a plurality of blades 134, the plurality of blades 134 are disposed along a circumferential direction of the central portion 132, the blades 134 include blade tips 136 far away from the central portion 132 and blade tails 138 connected to the central portion 132, the air inlet 118 and the air outlet 124 are disposed to avoid an extension line from the blade tails 138 to the blade tips 136 of the blades 134, that is, the air inlet 118 and the air outlet 124 do not intersect with the extension line from the blade tails 138 to the blade tips 136 of the blades 134, so as to ensure that water droplets condensed on the blades 134 are not thrown out along with rotation of the fan blade 130 through the air inlet 118 and/or the air outlet 124, thereby effectively preventing the fan blade 130 from throwing water to an outside of the fan assembly 100, and improving user experience.

Example two

As shown in fig. 1 to 5, in any of the above embodiments, further, at least a portion of the first mesh enclosure 110 is recessed to form an accommodating space, the fan blade 130 is located in the accommodating space, the accommodating space is formed by setting at least a portion of the first mesh enclosure 110 to be recessed, the accommodating space is a portion of the accommodating cavity, the fan blade 130 is located in the accommodating space, that is, the fan blade 130 is enclosed by the first mesh enclosure 110, the fan blade 130 is completely located in the accommodating space formed by the first mesh enclosure 110, and then a portion of the structure of the first mesh enclosure 110 is enclosed in the circumferential direction of the fan blade 130, so as to shield water drops and the like thrown off from the fan blade 130, further prevent the fan blade 130 from throwing water to the outside of the fan assembly 100, and improve the user experience.

Further, as shown in fig. 1, fig. 2 and fig. 4, the first mesh cover 110 includes a stopping portion 112 surrounding the fan blade 130 in the circumferential direction, that is, the stopping portion 112 surrounds the fan blade 130 in the circumferential direction, and can block water drops thrown off from the fan blade 130, so as to further prevent the fan blade 130 from throwing water to the outside of the fan assembly 100; further, the end surface of the stopping portion 112 contacts the second mesh enclosure 120, that is, as shown in fig. 1, fig. 2 and fig. 3, when the first mesh enclosure 110 and the second mesh enclosure 120 are surrounded to form the accommodating cavity, the end surface of the stopping portion 112 contacts the second mesh enclosure 120, and with the end surface of the stopping portion 112 as a reference, a distance L1 between the end surface of the stopping portion 112 and the air inlet 118 is greater than a distance L2 between the end surface of the stopping portion 112 and the blade 134, so that the blade 134 of the fan blade 130 is hidden inside the first mesh enclosure 110, and thus the fan assembly 100 can effectively prevent the fan blade 130 from splashing water to the outside of the fan assembly 100 on the premise of ensuring a large air volume, and the use experience of a user is improved.

Further, as shown in fig. 4, the first mesh enclosure 110 further includes an air inlet portion 114 connected to the stopping portion 112, the air inlet portion 114 is located on an air inlet side of the fan blade 130, the air inlet portion 114 includes a first through hole and a plurality of blocking ribs 116, and the blocking ribs 116 separate the first through hole to form an air inlet 118, so that the air inlet portion 114 has the advantages of simple structure, stability, and difficulty in deformation while being capable of discharging air, thereby prolonging the service life of the first mesh enclosure 110.

Specifically, as shown in fig. 4, a plurality of blocking ribs 116 form a grid structure at the first through hole, and an air inlet 118 is formed by all the through holes on the grid, so that on one hand, the processing procedure can be reduced, the processing difficulty can be reduced, and further, the production cost can be reduced, and on the other hand, the existence of the grid is also beneficial to blocking external impurities from entering the interior of the fan assembly 100.

It will be appreciated that the blocking portion 112 and the air inlet portion 114 are integrally formed, and are divided into regions for distinguishing different functions.

Further, as shown in fig. 5, the second mesh enclosure 120 includes a mesh enclosure body, the mesh enclosure body has a second through hole and a plurality of barrier ribs 122, the second through hole is separated by the plurality of barrier ribs 122 to form an air outlet 124, so that the second mesh enclosure 120 has the advantages of simple structure, stability and non-deformation while being capable of blowing air out, thereby prolonging the service life of the second mesh enclosure 120.

Specifically, as shown in fig. 5, a plurality of barrier strips 122 form a grid structure at the second through hole, and an air outlet 124 is formed by all the through holes on the grid, so that on one hand, the processing procedures can be reduced, the processing difficulty is reduced, and further, the production cost is reduced, and on the other hand, the existence of the grid is also favorable for blocking external impurities from entering the interior of the fan assembly 100.

EXAMPLE III

In any of the above embodiments, further, as shown in fig. 1 and 2, the fan assembly 100 further includes a baffle ring 119, the baffle ring 119 may be disposed on one of the first mesh cover 110 and the second mesh cover 120, and, the baffle ring 119 extends toward the other one of the first net cover 110 and the second net cover 120, so that the blocking ring 119 can block a contact surface of the first net cover 110 and the second net cover 120, that is, in the case that the first mesh cover 110 and the second mesh cover 120 are surrounded to form the receiving cavity, the contact surface between the first mesh cover 110 and the second mesh cover 120 is not completely sealed, a certain gap is formed, water drops may be thrown out of the receiving cavity between the first mesh cover 110 and the second mesh cover 120, by disposing the baffle ring 119 to shield the contact surface of the first net cover 110 and the second net cover 120, the fan blades 130 can be further prevented from being thrown out of the fan assembly 100, and the use experience of a user is improved.

It can be understood that the blocking ring 119 is annularly disposed on the first mesh enclosure 110 or the second mesh enclosure 120, and the blocking ring 119 can block a contact surface of the first mesh enclosure 110 and the second mesh enclosure 120, so as to prevent the fan blades 130 from splashing water to the outside of the fan assembly 100 in the circumferential direction.

Further, the fan assembly 100 further includes a buckling portion (not shown in the figure) and a buckling portion (not shown in the figure), the buckling portion and the buckling portion are respectively disposed on the first mesh enclosure 110 and the second mesh enclosure 120, so that the first mesh enclosure 110 and the second mesh enclosure 120 are buckled and connected through the buckling portion and the buckling portion, the buckling portion and the buckling portion are simple in structure, easy to process and produce and low in cost, and the buckling portion are also easy to assemble between the first mesh enclosure 110 and the second mesh enclosure 120 and can be disassembled after being assembled, thereby facilitating subsequent maintenance of the fan assembly 100.

Of course, the present disclosure is not limited thereto, and it can be understood that, according to actual requirements of products, a person skilled in the art can correspondingly design the first mesh enclosure 110 and the second mesh enclosure 120 to be connected by other structures such as screws, bolts, and the like, and specific situations in this respect are not listed here, but all belong to the protection scope of the present disclosure without departing from the design concept.

Further, fan subassembly 100 still is equipped with the motor (not shown in the figure) in holding the chamber, and the motor is connected with flabellum 130, and the motor is used for driving flabellum 130 to rotate, and further, the motor includes the waterproof layer for the motor has waterproof function, avoids causing the influence to the security performance of motor in entering into holding the chamber because of fog, promotes the security of product.

Example four

In one embodiment, as shown in fig. 1, the fan assembly 100 includes a fan blade 130, a first mesh cover 110 and a second mesh cover 120, and as shown in fig. 1, a tangent of the fan blade 130 of the fan assembly 100 is located at a right side of the air inlet 118 of the first mesh cover 110, so that the fan blade 130 is hidden inside the first mesh cover 110, that is, a distance L1 from an edge of the first mesh cover 110 to the air inlet 118 is greater than a distance L2 from the edge of the first mesh cover 110 to the fan blade 130. Make the utility model discloses a fan subassembly 100 effectively avoids humidification in-process flabellum 130 to get rid of water to the fuselage outside under the prerequisite of guaranteeing the maximum amount of wind.

EXAMPLE five

As shown in fig. 8, according to the second aspect of the present invention, the present invention provides an atomizing device 200, which includes a housing 210, a mist outlet 212 is provided on the housing 210, and the fan assembly 100 provided in any one of the embodiments of the first aspect, the fan assembly 100 is provided on the housing 210, and the air inlet side of the fan assembly 100 faces the mist outlet 212.

The present invention provides an atomization device 200 that includes a housing 210 and a fan assembly 100, by arranging the fan assembly 100 on the housing 210 and making the air inlet side of the fan assembly 100 face the mist outlet 212, the mist discharged from the mist outlet 212 can be sucked by the fan assembly 100 and then blown out again, compared with the prior art that the mist is blown out of the mist outlet 212 only by a small fan in the humidifier, the mist is beneficial to long-distance conveying, the atomization range is expanded, further expanding the humidification range and improving the humidification efficiency, on the other hand, being beneficial to sucking air, leading the fog and the air discharged by the fog outlet 212 to be sucked by the fan component 100 and then to be mixed and discharged, realizing the functions of sucking first and blowing second, thereby being beneficial to reducing the granularity diameter of the mist, providing finer mist for the user and avoiding respiratory tract mucosa diseases caused by long-term close use of the atomizing device 200 with large mist granularity by the user. Further, because the utility model provides an atomizing device 200 includes the fan subassembly 100 that any embodiment of the first aspect provided, consequently, the embodiment of the utility model provides an atomizing device 200 has all beneficial effects of the fan subassembly 100 that any embodiment of the first aspect provided, and is not enumerated here one by one.

Of course, the fan assembly 100 of the atomizing device 200 can be used alone, in which case the atomizing device 200 can realize the blowing function alone, or the mist outlet 212 of the atomizing device 200 can emit mist, and the fan assembly 100 is not operated, and the atomizing device 200 can be controlled as required.

It should be noted that the air inlet side of the fan assembly 100 faces the mist outlet 212, which means that the fan assembly 100 can suck the mist discharged through the mist outlet 212 during the movement process, and the air inlet side of the fan assembly 100 may be distributed opposite to the mist outlet 212, or may not face the mist outlet 212, as long as the mist discharged through the mist outlet 212 can be sucked.

As shown in fig. 8, fig. 8 is a schematic view illustrating a mist flow path of the atomizing device, and the mist is discharged from the mist outlet 212, sucked into the accommodating chamber by the fan assembly 100, mixed with air sucked by the fan assembly 100 at the same time, and then blown out by the fan assembly 100.

In any of the above embodiments, further, the atomizing device 200 further includes a mist generator and a fan, wherein the mist generator is disposed in the housing 210, the fan is disposed in the housing 210, the mist generator changes the liquid into mist, and the fan blows the mist from the housing 210 to the mist outlet 212 of the atomizing device 200, which is beneficial to quickly moving the mist out of the mist outlet 212, so as to achieve quick humidification. In addition, after being discharged through the mist outlet 212, the mist can be sucked by the fan assembly 100, and is mixed with the air sucked by the fan assembly 100, and then is blown out by the fan assembly 100, and through the cooperation of the fan and the fan assembly 100, the long-distance conveying of the mist is realized, and the humidifying range and the humidifying effect of the atomizing device 200 are further improved.

Further, the fan assembly 100 is at least partially located outside the housing 210, and a space for air to enter is reserved between the air inlet side of the fan assembly 100 and the mist outlet 212, so that the fan assembly 100 can simultaneously suck air when sucking mist sprayed from the mist outlet 212, and the fan assembly 100 can mix the mist with the air in the operation process, thereby reducing the particle size diameter of the mist, providing finer mist for a user, and avoiding respiratory tract mucosa diseases caused by long-term close use of the atomizing device 200 with large mist particle size.

EXAMPLE six

In one particular embodiment, the aerosolization device 200 is a humidifier. The fan assembly 100 is arranged on the side of the mist outlet 212 of the humidifier, on one hand, mist discharged through the mist outlet 212 can be sucked, on the other hand, air can be sucked, the fan assembly 100 mixes the sucked mist with the air and then blows out the mixed mist, the particle size diameter of the mist can be further reduced in the mixing process of the mist and the air, finer mist is provided for a user, and respiratory tract mucosa diseases caused by the fact that the user uses a humidifying device with large mist particle size for a long time in a short distance are avoided. Moreover, the existence of the fan assembly 100 realizes secondary blow-off of the mist discharged through the mist outlet 212, and increases the diffusion range of the mist blown off by the humidifier.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification 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; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims (10)

1. A fan assembly, comprising:

the first mesh enclosure is provided with an air inlet;

the first mesh enclosure and the second mesh enclosure are arranged in an enclosing manner to form an accommodating cavity;

the fan blades are arranged in the accommodating cavity;

wherein, the air intake with the air outlet avoids the circumference direction setting of flabellum.

2. The fan assembly of claim 1, wherein the fan blade comprises:

a central portion;

a plurality of blades arranged along the circumferential direction of the central portion;

the blade comprises a blade tip far away from the central part and a blade tail connected with the central part, and the air inlet and the air outlet are arranged by the extension line from the blade tail to the blade tip and are avoided from the blade.

3. The fan assembly of claim 1,

at least part of the first mesh enclosure is recessed to form an accommodating space, and the fan blades are located in the accommodating space.

4. The fan assembly of claim 2, wherein the first mesh enclosure comprises:

the stopping part is arranged in the circumferential direction of the fan blade in an enclosing manner;

the end face of the stopping part is in contact with the second mesh enclosure, and the distance between the end face of the stopping part and the air inlet is larger than the distance between the end face of the stopping part and the blade.

5. The fan assembly of claim 4, wherein the first mesh enclosure further comprises:

the air inlet portion is connected with the stopping portion, the air inlet portion is located on the air inlet side of the fan blades, the air inlet portion comprises a first through hole and a plurality of blocking ribs, and the blocking ribs are used for separating the first through hole to form the air inlet.

6. The fan assembly of any of claims 1-5, wherein the second mesh enclosure comprises:

the screen panel body, the screen panel body includes second through-hole and a plurality of blend stop, and is a plurality of the blend stop is separated the second through-hole is in order to form the air outlet.

7. The fan assembly of any of claims 1 to 5, further comprising:

the blocking ring is arranged on one of the first mesh cover and the second mesh cover and extends towards the other one of the first mesh cover and the second mesh cover, and the blocking ring blocks a contact surface of the first mesh cover and the second mesh cover.

8. The fan assembly of any of claims 1 to 5, further comprising:

a fastening part disposed on one of the first mesh enclosure and the second mesh enclosure;

the buckling part is arranged on the other one of the first mesh cover and the second mesh cover, and the first mesh cover is buckled with the second mesh cover.

9. The fan assembly of any of claims 1 to 5, further comprising:

the motor is arranged in the accommodating cavity and connected with the fan blades.

10. An atomizing device, comprising:

the device comprises a shell, wherein a mist outlet is formed in the shell; and

the fan assembly of any of claims 1 to 9, disposed on a housing with an air inlet side of the fan assembly facing the mist outlet.

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