CN110966234A

CN110966234A - Three-dimensional big wind regime generates device and multifunctional fan

Info

Publication number: CN110966234A
Application number: CN201911194221.6A
Authority: CN
Inventors: 曾德邻; 曾固
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-29
Filing date: 2019-11-28
Publication date: 2020-04-07
Also published as: CN211422962U; CN109611355A; CN211901012U; WO2020108581A1; CN110953173A; CN211422961U; CN211422964U; CN110848159A; CN211422963U; CN110848160A; CN211874762U

Abstract

The invention relates to the technical field of fluid, in particular to a three-dimensional large wind domain generating device and a multifunctional fan, which comprise an air outlet and guide structure body and an air source body; the air outlet and guide structure body comprises a plurality of sub-air ducts; the air inlets of all the sub-air channels face the air source body, and the air outlets of all the sub-air channels face the target action air area; each sub-air duct is at least arranged in the inner air guide molded line close to the air outlet part and is in a straight line or an arc line; according to application requirements, a multifunctional expansion device is further arranged on the three-dimensional large wind area generation device. The three-dimensional large wind area generating device provided by the invention can convert a flow field which is established by the wind blowing of the wind source body and has direct air flow and concentrated air flow action into circumferential air supply at 360 degrees through the guidance of the wind guide structure without the support of an oscillating mechanism, thereby realizing the obvious amplification of the action wind area blown by the wind source body and the softening of the blown air flow of the wind source body. Meanwhile, a multifunctional expansion device is arranged to enrich the application functions of the wind field generation device and meet the requirements of various actual or specific use scenes.

Description

Three-dimensional big wind regime generates device and multifunctional fan

Technical Field

The invention relates to the technical field of fluid, in particular to a three-dimensional large wind area generating device and a multifunctional fan.

Background

Traditional fans (or called fans) can be divided into two categories according to the working properties of the wind source body: one type is an air supply (or called blowing) type fan, and an air source body supplies air to a target acting wind area; the other type is an air suction (or called exhaust) type fan, and an air source body sucks air to a target acting wind area. The rotating fan blades in the air source body rotate to form air flow to form wind no matter the air supply type fan or the air suction type fan; the traditional fan is limited by the structure of the rotating fan blades, and the action range of the air flow is limited in the rotating projection range of the rotating fan blades, so that the action range of the air flow of the traditional fan is narrow and the action direction of the air flow is concentrated. In some specific applications of the wind source body, the situation that the air inlet along the axial direction is difficult due to installation space constraints can be encountered, for example: when the fan is installed on the ceiling or on the wall, the air inlet end of the air source body of the fan is close to the ceiling or the wall to influence the smooth air inlet of the fan and further influence the normal work of the fan,

chinese patent application No. 201721927518.5 discloses a ceiling machine, which includes: a chassis having an installation space with an open bottom therein; the heat exchanger assembly is arranged in the installation space, an annular first air duct is defined between the outer peripheral wall of the heat exchanger assembly and the inner peripheral wall of the chassis, and an air outlet is formed in the lower end of the first air duct; the wind guide component is internally provided with an air inlet channel and an air outlet channel which are separated from each other, the air outlet channel is provided with an air inlet and an air outlet, the air inlet channel is arranged right opposite to the centrifugal wind wheel, a part of air flow entering from the air inlet channel flows to the air outlet channel through the air inlet, the air outlet is surrounded on the outer side of the air outlet, and the air flow discharged from the air outlet is blown to the air flow discharged from the air outlet. Although above-mentioned smallpox machine can enlarge the air supply scope to a certain extent with the air outlet around its circumference setting, its effect wind domain is restricted around the organism, and wind domain scope of action is still less, and its function singleness, is difficult to satisfy diversified market demand.

Disclosure of Invention

In order to overcome the defects of the traditional fan, the invention provides a three-dimensional large wind domain generating device, which comprises a wind source body and an air outlet and guiding structure body; the air outlet and guide structure comprises a plurality of sub-air ducts; the air inlets of all the sub-air channels face the air source body, and the air outlets of all the sub-air channels face the target acting air area; the air guide molded lines at least in the inner part of the sub-air duct close to the air outlet part are linear or arc lines; and the three-dimensional large wind area generating device is also provided with a multifunctional expanding device.

Further, the multifunctional expansion device includes, but is not limited to, one or more of a lamp, a hot air device, a cold air device, an air purification device, an air filtration device, a humidification device, and a sound playing device.

Furthermore, the multifunctional expansion device is a lamp, and the lamp is arranged in the bottom vacancy of the air outlet and guide structure, the outer side of the air source body or the inner part of the sub-air duct.

Further, the lamps and lanterns are mushroom lamp, LED down lamp or LED lamp pearl.

Furthermore, the air outlet guide structure and the air outlet end of the air source body are of an integrated structure or a combined connection structure.

Further, a hanging rack or a mounting hole is arranged at the top of the three-dimensional large wind area generating device.

Further, a supporting device is arranged at the bottom of the stereoscopic large wind area generating device.

Further, the sub-air ducts are made of crystal materials or glass bodies containing bubbles.

Furthermore, an electric control device is also arranged on the three-dimensional large wind area generating device; the electric control device comprises but is not limited to one or more of manual switch control, wireless remote control, voice control, remote control, program timing control and temperature control.

The invention also provides a multifunctional fan, which adopts the three-dimensional large wind area generating device.

The three-dimensional large wind area generating device provided by the invention solves the problems of narrow airflow action range and concentrated airflow action direction of the traditional fan, does not need the support of a swing mechanism, can convert a flow field which is established by the air blowing of an air source body and has straight airflow, single airflow direction and concentrated airflow action into a wind field which can circumferentially supply air at 360 degrees and consists of three-dimensional rotational flow wind or jet flow wind through the guide of the air guide structure, realizes the remarkable amplification of the action wind area blown by the air source body and the softening of the blowing airflow of the air source body, and covers one end of the air source body corresponding to the target action wind area through the air guide structure, so that the rotating fan blades of the air source body form a built-in structure, eliminates the safety hidden danger which consistently exists in the rotating fan blades of the fan, and realizes the improvement of the action performance quality of the fan. Meanwhile, a multifunctional expansion device is arranged to enrich the application functions of the wind field generation device and meet the requirements of various actual or specific use scenes.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a first schematic view of an apparatus for applying a large flow field of an air flow according to the present invention;

FIG. 2 is a second schematic view of the large flow field action device of the present invention;

FIG. 3 is a third schematic view of the device for large flow field action of air flow provided by the present invention;

FIG. 4 is a fourth schematic view of the device for applying a large airflow field according to the present invention; (ii) a

FIG. 5 is a schematic view of an air flow field effect device with mushroom lamps;

FIG. 6 is a schematic view of a small micro airflow large flow field effect device with LED lamp beads;

FIG. 7 is a schematic view of an air outlet/guiding structure with mushroom lamps;

fig. 8 is a schematic view of an air outlet/guide structure provided with an LED tube lamp;

FIG. 9 is a schematic view of a first air outlet and guiding structure with a clamped LED tube lamp;

FIG. 10 is a schematic view of a second air outlet/guiding structure with a clamped LED tube light;

fig. 11 is a schematic view of a small micro air outlet and guiding structure provided with LED beads;

FIG. 12 is a schematic view of a fan with airflow filtering and air intake and expansion functions for large airflow field;

fig. 13 is a schematic structural view of an air outlet/guide structure of an airflow large flow field action device according to a first embodiment of the present invention;

FIG. 14 is a schematic view of an air inlet of a flat-end air flow skew non-equal-ratio air guiding structure;

FIG. 15 is a schematic view of an air inlet of a tower-shaped air outlet air flow straight-going equal-ratio air guide structure;

FIG. 16 is a schematic view of an air inlet of an air flow straight-going equal-ratio air guiding structure of an inner concave conical surface;

FIG. 17 is a schematic view of a vortex outlet with a planar integral structure;

FIG. 18 is a schematic view of a frustum-shaped cyclone outlet;

FIG. 19 is a schematic view of a double-cone integrated structure type cyclone air outlet;

fig. 20 is a schematic view of a cylindrical surface and a planar combined surface integrated structure type cyclone air outlet;

FIG. 21 is a schematic view of a vortex outlet with a combined conical surface and a planar surface;

fig. 22 is a schematic view of a spiral-flow air outlet with a curved surface and a planar combined surface integrated structure;

FIG. 23 is a schematic view of a spherical crown surface integrated structure type cyclone air outlet;

FIG. 24 is a schematic view of a cyclone outlet with a hemispherical integrated structure;

FIG. 25 is a schematic view of a vortex air outlet with a structure formed by mixing multiple types of enveloping surfaces;

fig. 26 is a schematic view of a rotational flow air outlet with an inverted cone mesa integrated structure;

FIG. 27 is a schematic view of a cylindrical integrated structure type cyclone air outlet;

FIG. 28 is a schematic view of a cyclone outlet with an inverted cone-shaped structure;

fig. 29 is a schematic view of a structure of a frustum-shaped straight air outlet;

fig. 30 is a schematic structural diagram of an embodiment of a large three-dimensional wind domain generating device provided in a cylinder according to the present invention;

FIG. 31 is a schematic structural view of an intake air diffusing structure;

fig. 32 is a schematic structural view of the intake air guide structure.

Reference numerals:

300 wind source body of 100 cylinder 200 wind outlet wind guide structure body

500 wind expanding structure of 201 wind inlet 202 wind outlet

510 outer airflow channel 511 of air expansion structure expands wind air current auxiliary inlet 512 and expands wind water conservancy diversion strip

Air inlet and guide channel of air channel 600 air inlet and guide structure 610 in 520 air expansion structure

620 auxiliary guide bar 700 lamp for air flow inlet end auxiliary inlet 621

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the use of "first," "second," and similar language does not denote any order, quantity, or importance, but rather the components are distinguished.

As shown in fig. 1 to 29, the present invention provides a stereoscopic large wind domain generating device, which includes a wind source body 300 and an air outlet guide structure 200; the air outlet and guide structure 200 comprises a plurality of sub-air ducts; the air inlets 201 of all the sub-air ducts face the air source body, and the air outlets 202 of all the sub-air ducts face the target acting air area; the air guide profile of the sub-air duct at least in the part close to the air outlet 202 is linear or arc; and the three-dimensional large wind area generating device is also provided with a multifunctional expanding device.

In specific implementation, under the action of the wind source 300, the air at the inlet of the wind source 300 is input from the inlet of the wind source 300 and reaches the wind outlet guide structure 200 along the axial direction of the cylinder 100 of the wind source, so as to form a single wind bundle; the wind beam generated by the wind source body 300 enters the corresponding sub-air channels through the wind inlets 201 of the sub-air channels, so that the wind beam is divided into a plurality of sub-wind beams, each sub-wind beam is conveyed to the wind outlets 202 of the sub-air channels along the corresponding sub-air channel, and is output to different zone bit spaces of the target action wind domain through the wind outlets 202; the sub-wind beams output by the air outlet 202 can excite the air in the target action wind domain to flow together, so that a three-dimensional rotational flow wind field or a three-dimensional jet flow wind field is formed in different zone bit spaces of the target area.

The three-dimensional large wind domain generating device conveys wind generated by the wind source body 300 to different target acting wind domains through the wind outlet and guiding structure 200, wind bundles formed by the wind source body 300 are divided into a plurality of sub-wind bundles in different directions through the wind outlet and guiding structure, the wind blowing of the wind source body 300 is weakened, a wind field with various wind blowing directions and soft and comfortable wind power is formed in the target acting wind domains, a wind receiver in the wind field can be blown in multiple directions, the comfort level is improved, and meanwhile the wind receiver can be prevented from suffering from electric fanning diseases due to long-time wind blowing; meanwhile, the wind source body 300 is provided with the wind outlet and guiding structure 200 to shield the inside of the wind source body 300, so that the blades rotating at high speed in the wind source body 300 are not easy to contact, the rotating blades are prevented from being exposed outside, and the fan is safer compared with a traditional fan.

In specific implementation, as shown in fig. 13-30, the air-out air-guiding structure includes a plurality of sub-air ducts, one end of each sub-air duct is an air inlet 201, the air inlet 201 faces the air-out end of the air source body, and the air inlets 201 of all the sub-air ducts form an air inlet surface of the air-out air-guiding structure; the other end of the sub-air duct is an air outlet 202, the air outlet 202 faces the target acting wind domain, and the air outlets 202 of all the sub-air ducts form an air outlet surface of the air outlet wind guide structure. The air flow generated by the air source body 300 enters different sub-air channels through different air inlets 201 respectively, so that the air flow is divided into a plurality of sub-air bundles, each sub-air bundle is conveyed to an air outlet 202 of the sub-air channel along the corresponding sub-air channel and is output to different zone bit spaces of a target action air area through the air outlet 202; the sub-wind beams output by the air outlet 202 can excite the air in the target action wind field to flow together, so that a three-dimensional rotational flow wind field or a three-dimensional scattering type jet flow wind field is formed in different zone spaces of the target area, namely a large-range air flow blowing action area is formed in the target action area.

In specific implementation, the internal air guide surface of the sub-air duct may be entirely formed by a curved surface, or a combination structure of a partial curved surface and a partial plane, and the air guide profile of any structure at least on the internal air guide surface of the part of the sub-air duct close to the air outlet 202 is an arc line or a straight line; when the air guide profile of the straight sub-air duct is in an arc line in the portion close to the air outlet 202, the flow path of the sub-air bundles in each sub-air duct in the portion close to the air outlet 202 is in a straight line tangent to the air guide profile, and finally the sub-air bundles are separated from the air outlet 202 in a tangent mode so as to form a three-dimensional rotational flow air field in a target air area; when the air guide profile of the straight sub-air duct is in a straight line in the portion close to the air outlet 202, the flow path of the sub-air bundles in each sub-air duct in the portion close to the air outlet 202 is in a straight line parallel to the air guide profile, and finally the sub-air bundles are separated from the air outlet 202 in a straight line manner, so that a three-dimensional scattering type jet flow wind field is formed in a target wind area.

In specific implementation, the air inlets 201 of the sub-ducts in fig. 13-16 are arranged in a plane, a concave conical surface or a tower shape; the opening areas of the air inlets 201 may be equal or different.

When the air conditioner is specifically implemented, the sub-air ducts can be of a flexible structure or a rigid structure, and each sub-air duct can be opaque, semitransparent or transparent; preferably, the sub-ducts are made of a crystalline material or a glass body containing bubbles.

In specific implementation, the air outlet and guide structure 200 and the cylinder 100 may be integrated or combined; specifically, the air outlet and guide structure 200 and the barrel 100 are formed by combining and connecting a band-type brake, a flange, a thread, a stud and flange pressing strip, a central threaded sleeve and the like. It should be noted that the above connection (or splicing) method is only an example of some embodiments, and any other connection method of the wind guide structure 200 and the tube 100 by a combined connection structure may be implemented and used as a specific structure of the present invention.

In order to meet the actual or specific use scene requirements and enrich the application functions of the stereoscopic large wind domain generating device, a multifunctional expanding device is further arranged in the stereoscopic large wind domain generating device to expand the application functions of the stereoscopic large wind domain generating device, and the arranged multifunctional expanding device can be one or more of a lamp, a hot air device, a cold air device, an air purifying device, an air filtering device, a humidifying device and a sound playing device. If the lamp is arranged in the three-dimensional large wind area generating device, the functions of illumination and decoration are provided. The lamp can be arranged in the bottom vacancy of the air outlet and guide structure, the outer side of the cylinder or the inner part of the sub-air duct.

In specific implementation, as shown in fig. 1 to 11, a vacant position may be provided in the middle of the air outlet/guide structure to install the lamp 700; the installed lamp 700 can be a mushroom lamp, an LED down lamp, an LED lamp bead and the like; or the illuminators can be arranged at the air inlet 201, the air outlet 202 and even inside the sub-air ducts.

In a specific implementation, as shown in fig. 2 to 4, the lamp 700 may be disposed outside the three-dimensional large wind area generating device, for example, outside the cylindrical body or outside the wind outlet guiding structure.

It should be noted that the lamp and the structure provided in the above embodiments do not represent all the innovative points listed in the present invention, and other structures made for realizing illumination and decoration also belong to the inventive concept of the present invention, and all of them fall within the protective scope of the present invention.

During specific implementation, according to actual use needs, the multifunctional air purifier can further comprise other multifunctional expansion devices to provide additional functions, such as air purification (releasing air negative ions), cold air supply, hot air supply, humidification, changing projection, function indication, sound playing and the like; thereby obtaining the multifunctional wind guide head three-dimensional large wind area generating device with the air purification function. In addition to the appropriate space for the air-outlet guide structure and the air source body, the multifunctional extension device may be provided by using an appropriate space for the auxiliary air-outlet guide structure 600 or an appropriate space for the air source body 300.

In specific implementation, an electric control device of the large three-dimensional wind domain generating device may be disposed in a suitable space of the large three-dimensional wind domain generating device, and is configured to control the large three-dimensional wind domain generating device to operate, where the control device includes, but is not limited to, one or more of manual switch control, wireless remote control, voice control, remote control, program timing control, and temperature control.

In order to meet the actual or specific use scene requirements and enrich the use occasions of the three-dimensional large wind domain generating device, the invention also provides a plurality of installation and use modes, which are as follows:

in specific implementation, the hanger 900 is arranged at the top of the three-dimensional large wind area generating device, or the mounting hole is arranged at the top of the three-dimensional large wind area generating device, so that the three-dimensional large wind area generating device provided by the invention can be mounted in a hoisting manner;

in specific implementation, the three-dimensional large wind area generating device provided by the invention can be placed on the ground for use by installing the supporting device. The supporting device can be a four-wheel turntable bracket, a three-foot fixing bracket and other supporting structures.

It should be noted that the installation and use modes provided by the above embodiments do not represent all the innovative points listed in the present invention, such as: the invention also discloses a hanging, clamping, embedding, floor stand supporting mode, a table type application structure and the like for supporting the three-dimensional large wind area generating device, and other mounting and using structures made for realizing mounting or using the three-dimensional large wind area generating device belong to the invention concept of the invention and fall into the protection scope of the invention.

In specific implementation, in order to solve the problem that the airflow input amount needs to be further expanded due to the requirement of the three-dimensional large wind domain generating device on the airflow input amount and enrich the flow expansion mode or way of the three-dimensional large wind domain generating device, the three-dimensional large wind domain generating device in the embodiment of the invention further comprises an air inlet expansion structure 500 which is arranged between the wind source body 300 and the air outlet guide structure 200, and the negative pressure which is established by the internal high-speed airflow generated by the wind source body 300 and flows through the air inlet expansion structure 500 and is relative to the outside of the wind source body 300 is utilized to force the lateral external air of the three-dimensional large wind domain generating device to enter the inside of the three-dimensional large wind domain generating device through the air inlet expansion structure 500 to form confluence with the internal high-speed airflow generated by the original wind source body, so as to realize the expansion of the air supply amount of the air.

Fig. 3 and 12 are schematic structural diagrams of an embodiment of an air inlet and expansion structure provided on a stereoscopic large wind domain generating device according to the present invention, where the air inlet and expansion structure 500 is an attachment structure, the air inlet and expansion structure 500 is provided on the cylinder 100, and the air inlet and expansion structure 500 is provided between an air outlet end of the air source 300 and the air outlet guide structure 200; or the air inlet and expansion structure 500 may also be an independent structure, and is located between the air outlet guide structure 200 and the air outlet end of the air source 300.

As shown in fig. 31, an inlet air diffusing structure 500 provided in an embodiment of the inlet air diffusing structure is a housing including an inner airflow channel 520 of the air diffusing structure and an outer airflow channel 510 of the air diffusing structure; the outlet of the outer airflow channel 510 of the air diffusing structure is communicated with the inner airflow channel 520 of the air diffusing structure. The airflow channel 520 in the wind spreading structure extends along the axial direction of the intake wind spreading structure 500. The air inlet and expansion structure 500 is provided with a radial air expansion airflow auxiliary inlet 511; the secondary air flow inlet 511 is an inlet of the outer air flow channel 510 of the air diffusion structure.

In specific implementation, in order to meet the actual or specific use scene requirements, enrich the air flow entering mode of the three-dimensional large air area generating device, or promote the work efficiency of the three-dimensional large air area generating device to be improved, the three-dimensional large air area generating device provided by the embodiment of the invention further comprises the air inlet and guiding structure body 600, so that the air flow passing mode at one end of the air source body, which is not provided with the air outlet and guiding structure body, can be changed, and the three-dimensional large air area generating device is beneficial to meeting the actual or specific use scene requirements.

Fig. 1-3, 5 and 12 are schematic structural diagrams illustrating an embodiment of an air intake and guiding structure 600 provided on a stereoscopic large wind area generating device according to the present invention. Aiming at the other end of the cylinder 100 with the three-dimensional large wind area generating device, which is opposite to the air outlet guide structure 200, in order to realize diversification of air flow discharge forms, the work efficiency of the three-dimensional large wind area generating device is improved in a matching way, and the condition that the air outlet end of some specific application scenes of the three-dimensional large wind area generating device is limited is considered, the air inlet guide structure 600 is arranged at the other end, which is opposite to the air outlet guide structure 200, of the wind source body with the three-dimensional large wind area generating device, and the air flow output by the three-dimensional large wind area generating device is guided.

In a specific implementation, as shown in fig. 32, the air intake and guide structure 600 is provided with an air intake and guide passage 610; the air inlet and guide structure 600 includes an air inlet auxiliary inlet 620, the air inlet auxiliary inlet 620 may be disposed laterally or disposed laterally, and the air inlet auxiliary inlet 620 is communicated with the air inlet and guide passage 610. The air inflow sub-inlet 620 is disposed with an auxiliary guide strip 621.

In the description of the present invention, it should be noted that the terms "central", "longitudinal", "axial", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A three-dimensional big wind domain generating device is characterized in that: the three-dimensional large wind domain generating device comprises a wind source body and an air outlet and guiding structure body; the air outlet and guide structure comprises a plurality of sub-air ducts; the air inlets of all the sub-air channels face the air source body, and the air outlets of all the sub-air channels face the target acting air area; the air guide molded lines at least in the inner part of the sub-air duct close to the air outlet part are linear or arc lines; and the three-dimensional large wind area generating device is also provided with a multifunctional expanding device.

2. The stereo wind range generation device according to claim 1, wherein: the multifunctional expansion device comprises one or more of but not limited to a lamp, a hot air device, a cold air device, an air purification device, an air filtration device, a humidification device and a sound playing device.

3. The stereoscopic wind zone generating apparatus according to claim 2, characterized in that: the multifunctional expansion device is a lamp, and the lamp is arranged in the bottom vacancy of the air outlet and guide structure, the outer side of the air source body or the inner part of the sub-air duct.

4. The stereoscopic large wind zone generating device according to claim 3, wherein: the lamp is a mushroom lamp, an LED down lamp or an LED lamp bead.

5. The stereoscopic wind zone generating apparatus according to any one of claims 1 to 4, wherein: the air outlet guide structure body and the air outlet end of the air source body are of an integrated structure or a combined connection structure.

6. The stereoscopic wind zone generating apparatus according to any one of claims 1 to 4, wherein: and a hanging rack or a mounting hole is arranged at the top of the three-dimensional large wind area generating device.

7. The stereoscopic wind zone generating apparatus according to any one of claims 1 to 4, wherein: and a supporting device is arranged at the bottom of the three-dimensional large wind area generating device.

8. The stereoscopic wind zone generating apparatus according to any one of claims 1 to 4, wherein: the sub-air ducts are made of crystal materials or glass bodies containing bubbles.

9. The stereoscopic wind zone generating apparatus according to any one of claims 1 to 4, wherein: the three-dimensional large wind area generating device is also provided with an electric control device; the electric control device comprises but is not limited to one or more of manual switch control, wireless remote control, voice control, remote control, program timing control and temperature control.

10. A multifunctional fan is characterized in that: the stereoscopic large wind zone generating device according to any one of claims 1 to 9 is adopted.