CN211422961U

CN211422961U - Wind guide structure capable of setting wind field

Info

Publication number: CN211422961U
Application number: CN201922093554.1U
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: 2020-09-04
Anticipated expiration: 2029-11-28
Also published as: CN211874762U; CN109611355A; WO2020108581A1; CN211422963U; CN211422964U; CN110848160A; CN110966234A; CN211901012U; CN110848159A; CN211422962U; CN110953173A

Abstract

The utility model relates to the technical field of fluid action, in particular to a wind guide structure capable of setting a wind field, which comprises a plurality of sub-wind channels; the air inlet of the sub-air duct faces the air outlet end of the air source body, and the air outlet of the sub-air duct faces the target acting air area; the air guide molded lines of the sub-air ducts at least close to the air outlet part are curved or linear; the sub-air ducts have the same type of air outlet direction. The utility model provides a wind-guiding structure capable of setting wind field, which can convert the wind field which is created by the wind source body and has straight air flow, single air flow direction and concentrated air flow action into the wind field which implements rotational flow wind or straight wind to the set wind domain or range, thereby the wind field created by the wind-guiding structure has the purpose acting wind domain and has the purpose of application; the wind field can be used for supplying air to the target wind field needing air supply in a targeted mode, the air blowing effect on the area outside the wind field can not be generated, the wind catching requirements of different wind-receiving objects can be met, and the air blowing utilization efficiency is improved.

Description

Wind guide structure capable of setting wind field

Technical Field

The utility model relates to a fluid acts on technical field, in particular to can send out wind-guiding structure of setting for wind field.

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 acting range of the airflow is limited by the rotating projection range of the rotating fan blades, so that the acting range of the airflow of the traditional fan is narrow, and the shape and the range of a target acting wind region are difficult to limit.

Chinese patent application No. 201680069647.7 discloses an air diffuser for supplying air to a space, the diffuser having a central axis and comprising: a plurality of discharge elements arranged to direct the air flow towards the space, the plurality of discharge elements having respective edge regions defining faces of the diffuser; wherein a plurality of passages are positioned about the diffuser central axis, each passage being formed between an adjacent pair of discharge elements and configured to direct air to a space. Which achieves directing the discharge direction and discharge area of the supply air flow by varying the diffuser vane angle. However, the airflow operation range of the air diffuser is difficult to be clearly defined, and a targeted air supply area cannot be formed.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the air guide structure capable of setting the wind field comprises a plurality of sub-air ducts; the air inlet of the sub-air duct faces the air outlet end of the air source body, and the air outlet of the sub-air duct faces 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 arc-shaped or straight lines; all the sub-air ducts have the same type of air outlet direction.

Furthermore, the air outlet direction of all the sub-air ducts faces the outer side of the air guide structure.

Furthermore, the air outlet direction of all the sub-air ducts faces the inner side of the air guide structure.

Furthermore, the air outlet directions of all the sub-air ducts are parallel to the axial lead of the air guide structure.

Furthermore, the air outlet direction of the sub-air duct and the air outlet direction of the air source body form an acute angle, a right angle or an obtuse angle.

Further, the air outlets of all the sub-air ducts are arranged in a layered manner, a discrete manner, or a combination of the layered manner and the discrete manner.

Further, the sub-air ducts are of flexible structures or rigid structures.

Furthermore, the interior of the sub-air duct is entirely formed by a plane, or formed by combining a part of plane and a part of curved surface.

Furthermore, each sub-air duct is of a continuous structure, and the adjacent sub-air ducts share a sub-air duct wall.

Furthermore, the air guide structure is a combined structure formed by a plurality of detachable sub-air duct components.

Furthermore, each sub-air duct is of an independent structure, and the adjacent sub-air ducts do not share the sub-air duct wall at least at the part close to the air outlet.

Further, each sub-air duct is of a completely independent structure, and each sub-air duct is independent.

The utility model provides a can lead to setting for wind-guiding structure of wind field, arbitrary sub-wind channel air outlet is a part of the envelope of setting for, and the envelope is set to the shape of setting for, makes wind-guiding structure's whole effect region or scope of blowing has the setting. The utility model provides a can lead to setting for wind-guiding structure of wind field, can do not rely on the wind source body to shake the head mechanism effect with the concentrated wind field of the direct-blowing effect that the wind source body was bloied and is established, change into and have and set for wind domain or scope, and for the three-dimensional wind field of whirl wind or sharp wind, can satisfy the different wind domain needs of blowing of the different objects of blowing, the target effect wind domain to needs air supply with pertinence and can not be to the regional effect of blowing outside the wind field, show extension wind source body and use efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a first schematic view of a wind guiding structure with an outward target acting wind field and capable of setting a wind field;

FIG. 2 is a second schematic view of a wind guiding structure with an outward-oriented active wind field for setting a wind field;

FIG. 3 is a third schematic view of a wind guiding structure with an outward-oriented active wind field for setting a wind field;

FIG. 4 is a schematic view of a wind guiding structure with a planar directional target active wind domain capable of setting a wind field;

FIG. 5 is a schematic view of the air outlet of FIG. 4;

FIG. 6 is a first schematic view of a wind guiding structure with inward-oriented target active wind field capable of setting wind field;

FIG. 7 is a schematic view of the air outlet of FIG. 6;

FIG. 8 is a second schematic view of a wind guiding structure with inward-oriented target action wind field capable of setting wind field;

FIG. 9 is a schematic partial cross-sectional view of FIG. 8;

FIG. 10 is a schematic view of a discrete sub-duct wind-guiding structure constructed by sub-duct clusters;

FIG. 11 is another schematic view of FIG. 10;

fig. 12 is a schematic view of a wind guide structure constructed by a layered continuous sub-duct;

fig. 13 is a schematic view of the specific application of the wind guiding structure capable of setting the wind field according to the present invention.

Reference numerals:

100 fuselage 200 wind-guiding structure 201 air intake

202 air outlet 300 air source body

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to 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", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to 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. 1-13, the present invention provides a wind guiding structure capable of setting a wind field, wherein the wind guiding structure 200 includes a plurality of sub-wind channels; the air inlet 201 of the sub-air duct faces the air outlet end of the air source body 300, and the air outlet 202 of the sub-air duct faces the target acting wind domain; the air guide profile of the sub-air duct at least in the part close to the air outlet 202 is linear; the sub-air ducts have the same type of air outlet direction.

In specific implementation, as shown in fig. 1 to 12, the air guiding structure 200 provided by the present invention 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 source body 300, and the air inlets 201 of all the sub-air ducts form an air inlet surface; the other end of the sub-air duct is an air outlet 202, the air outlet 202 faces a target air action area, and the air outlets 202 of all the sub-air ducts form an air outlet surface. The air flow generated by the air source body 300 enters different sub air channels through different air inlets 201 respectively, so as to be divided into a plurality of sub air flows, each sub air flow is conveyed to the air outlet 202 of the sub air channel along the corresponding sub air channel, and is output to different zone bit spaces of the target action air area through the air outlet 202;

the internal air guide surface of each sub-air duct can be entirely formed by a curved surface, or formed by a combination structure of partial curved surfaces and partial planes, and the air guide profile of the internal air guide surface of at least the part of the sub-air duct close to the air outlet 202 in any structure is a curve or a straight line, when the air guide profile of the internal part of the direct-current sub-air duct close to the air outlet 202 is an arc line, the flow path of the sub-air beams in each sub-air duct in the part of the sub-air duct close to the air outlet 202 is a straight line tangent to the air guide profile, and finally the sub-air beams are separated from the air outlet 202 in a tangent mode so as to; 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, each sub-air duct has the same type of air outlet direction, that is, the air outlet directions of all the sub-air ducts are the same towards the outward target action air area or the same towards the inward target action air area, or the air outlet directions of all the sub-air ducts are parallel to the axial lead of the air guide structure 200 and are the same towards the target action air area defined by the axial projection of the air guide structure 200. When the air outlet directions of all the sub-air ducts in the air guide structure 200 are only of a single type, the obtained target action air area is a fixed air area with a certain shape and range; the target action wind area generated by the wind guiding structure 200 is a fixed wind area with a certain shape and range.

In specific implementation, as shown in fig. 1 to 3, the air outlet directions of all the sub-air ducts are taken as outward directions, and the air outlet directions of all the sub-air ducts are the same and face the outer side of the air guiding structure 200. The wind field formed by the sub-wind bundles output by the wind guide structure 200 acts on the target acting wind field outside the wind guide structure 200.

In specific implementation, as shown in fig. 6 to 9, the air outlet directions of all the sub-air ducts are inward, and the air outlet directions of all the sub-air ducts are the same toward the inner side of the air guiding structure 200. The wind field formed by the sub-wind bundles output by the wind guide structure 200 acts on the target acting wind field in the wind guide structure 200.

In specific implementation, as shown in fig. 4, 5, and 10 to 13, the air outlet directions of all the sub-air ducts are parallel to the axial line of the air guiding structure 200. The wind field formed by the sub-wind bundles output by the wind guide structure 200 acts on the plane in which the wind guide structure 200 is directed axially.

When the air outlet direction of the sub-air duct is outward or inward, the included angle between the air outlet direction of the sub-air duct and the air outlet direction of the air source body 300 is an acute angle, a right angle or an obtuse angle.

When the wind guide profile of the sub-air duct in the portion close to the air inlet 202 is an arc, the intersection point of the center line of the sub-air duct and the surface formed by the air outlet 202 of the sub-air duct is marked as an air outlet point, and the tangent line of the center line of the sub-air duct at the air outlet point is the air outlet direction of the sub-air duct; the included angle between the projection line of the tangent line on the plane determined by the air outlet point and the axial lead of the air guide structure 200 is recorded as a rotational flow wind field fluid output angle, and the rotational flow wind field fluid output angle can be an acute angle, a right angle or an obtuse angle. When the output angle of the fluid of the rotational flow wind field is an acute angle, that is, the included angle between the air outlet direction of the sub-air duct and the air outlet direction of the wind source body 300 is an acute angle, the sub-air beam action region output by the sub-air duct is located below the air outlet end of the wind source body 300. When the output angle of the fluid of the swirling flow wind field is a right angle, that is, the included angle between the air outlet direction of the sub-air duct and the air outlet direction of the wind source body 300 is a right angle, and the sub-air beam action area output by the sub-air duct is perpendicular to the blowing direction of the wind source body 300. When the output angle of the fluid of the swirling flow wind field is an obtuse angle, that is, the included angle between the air outlet direction of the sub-air duct and the air outlet direction of the wind source body 300 is an obtuse angle, and the sub-air beam action area output by the sub-air duct is located above the air outlet end of the wind source body 300.

In specific implementation, when the air guiding profile inside the portion of the sub-air duct close to the air outlet 202 is a straight line, the direction indicated by the center line of the sub-air duct at the air outlet 202 is the air outlet direction of the sub-air duct, the included angle between the center line of the sub-air duct at the air outlet 202 and the axis line of the air guiding structure 200 is recorded as the jet flow wind field fluid input angle, and the jet flow wind field fluid output angle may be an acute angle, a right angle, or an obtuse angle. When the fluid output angle of the jet flow wind field is an acute angle, the sub-wind beam action area output by the sub-wind channel is positioned below the wind outlet end of the wind source body 300. When the fluid output angle of the jet flow wind field is a right angle, the sub-wind beam action area output by the sub-wind channel is perpendicular to the blowing direction of the wind source body 300. When the fluid output angle of the jet flow wind field is a right angle, the sub-wind beam action area output by the sub-wind channel is positioned above the wind outlet end of the wind source body 300. As shown in fig. 3 and 4, the fluid output angle of the jet wind field may also be 0 °, that is, the center line of the sub-wind channel at the wind outlet 202 is parallel to the axial line of the wind guiding structure 200, and the outlet direction of the sub-wind channel is the same as the wind outlet end of the wind source 300.

Further, as shown in fig. 2 to 10, by using the sub-duct as the sub-duct in the single traveling direction, the target action wind field can have a wind field of a substantially frame shape and range, and a directional wind field structure in the fixed wind field can be configured. Particularly, the directional wind field embodiment shown in fig. 1 shows the excellent effect of the airflow large flow field action device with the directional wind field characteristic in practical application, for example, aiming at the application of catering industry, the wind energy sent by the airflow large flow field action device can avoid the dishes on the table and only supply air to diners; or aiming at the application of a meeting room, the wind energy sent by the airflow large flow field action device can avoid the files on the desk and only supply wind to the participants.

Further, as shown in fig. 4, 5 and 13, the wind domains formed by the wind traveling from all the wind outlets 202 in the wind guiding structure 200 have definite or strictly defined shapes and ranges, and constitute fixed wind domain structures in the fixed wind domain.

The device for acting the airflow large flow field of the fixed wind domain has another excellent effect in practical application; such as: the cooling device is applied to an automatic production line in a workshop, can obviously reduce unnecessary wind energy scattering loss aiming at the cooling of materials on the production line, and has the advantages of large wind area, uniform wind field, good cooling effect and obvious energy saving; and for example, the method is applied to ultra-clean environment maintenance and the like of high-precision machining aiming at a local machining environment.

In specific implementation, the air outlet surface formed by all the air outlets 202 in the air guiding structure 200 may be a conical table surface, a step surface or a plane;

further, as shown in fig. 1-5 and 12, the sub-ducts in the embodiment of the present invention may be a continuous structure, that is, the adjacent sub-ducts share a sub-duct wall; as shown in fig. 6-9, the sub-ducts may also be of a separate structure, i.e. adjacent sub-ducts do not share a sub-duct wall at least in a portion close to the outlet 202. In specific implementation, the sub-air ducts in the air guiding structure 200 may be all continuous structures or all independent structures, or may be a combination of a partial continuous structure and a partial independent structure.

In specific implementation, the air outlets 202 of the sub-air ducts may be arranged in a layered manner, a discrete manner, or a combination of the layered manner and the discrete manner. In specific implementation, the air outlets 202 in the air guiding structure 200 may be all arranged in layers or all in an independent structure, or may be partially arranged in layers or partially arranged in a discrete manner.

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. When the sub-ducts distributed discretely are flexible structures, the wind direction of each air outlet 202 is allowed to be a non-fixed direction, so that the specific wind direction of the air outlet 202 can be set as required, and the specific direction of the air outlet 202 can be adjusted by twisting, deflecting or turning, and the like, so that the shape and the range of a wind field become selectable or adjustable and variable objects, thereby facilitating the implementation of partial or total change of the wind direction according to the application scene requirements and supporting the realization of wind direction as required.

It should be noted that, when the air outlets 202 in the air guiding structure 200 are distributed discretely, different sub-air ducts with different structural shapes, air traveling directions, flow rates, and the like are allowed to be intensively arranged on the same air guiding structure 200; each sub-air duct can be a bent pipe, a taper pipe, a straight pipe or a combined pipe structure thereof.

It should be noted that the air outlet 202 of the sub-duct may be used with the air inlet 201 of any of the above embodiments.

In specific implementation, the wind source body 300 is arranged in the machine body 100, and the wind guide structure 200 is connected with one end of the machine body 100; the air guide structure 200 and the machine body 100 can be an integrated structure or a combined connection structure; the concrete combined connecting structure can be taken as follows: the wind guide structure 200 and the machine body 100 are formed by combining and connecting a band-type brake, a flange, a thread, a stud and flange pressing strip, a central swivel nut and the like. It should be noted that the above connection (or splicing) manner is only a partial example, and any other connection manner of the wind guide structure 200 and the body 100 realized by the combined connection structure can be used as the specific structure of the present invention.

In order to meet the actual or specific use scene requirements, the application functions of the air guide structure 200 are enriched, and an application function structural body or device capable of enriching the airflow large flow field action device can be arranged in a proper space inside the air guide structure 200.

In specific implementation, according to actual use requirements, a vacant position can be arranged in the middle of the air guide structure 200 to install a lamp; the installed lamps can be mushroom lamps, LED down lamps, LED lamp beads and the like; or the illuminating body is arranged at the air outlet 202 and even inside the sub-air duct to provide the functions of illumination and decoration. It should be noted that the lamps and lanterns and the structure that above-mentioned embodiment provided do not represent all lists the utility model discloses an innovative point as long as other structures of making for realizing illumination and decoration also all belong to the utility model discloses a utility model conceive, all fall into within the protection scope of the utility model.

In specific implementation, according to actual use requirements, other multifunctional expansion devices can be further arranged in a proper space of the air guide structure 200 to provide additional functions, such as air purification (releasing air negative ions), cold air supply, hot air supply, humidification, variable projection, function indication, sound playing and the like; thereby obtaining a multifunctional air guiding structure 200 with air purification function, refrigeration or heating and the like.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "axial", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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; although the present invention has been described in detail with reference to the foregoing embodiments, it should 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; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a can set for wind field's wind-guiding structure which characterized in that: the air guide structure comprises a plurality of sub air channels; the air inlet of the sub-air duct faces the air outlet end of the air source body, and the air outlet of the sub-air duct faces 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 arc-shaped or straight lines; all the sub-air ducts have the same type of air outlet direction.

2. The wind guide structure capable of setting a wind field according to claim 1, wherein: and the air outlet directions of all the sub-air ducts face the outer side of the air guide structure.

3. The wind guide structure capable of setting a wind field according to claim 1, wherein: and the air outlet directions of all the sub-air ducts face the inner side of the air guide structure.

4. The wind guide structure capable of setting a wind field according to claim 1, wherein: the air outlet directions of all the sub-air ducts are parallel to the axial lead of the air guide structure.

5. The wind guide structure capable of setting the wind field according to claim 2 or 3, wherein: and the included angle between the air outlet direction of the sub air duct and the air outlet direction of the air source body is an acute angle, a right angle or an obtuse angle.

6. The wind guide structure capable of setting a wind field according to any one of claims 1 to 4, wherein: the air outlets of all the sub-air ducts are arranged in a layered mode, a discrete mode or a combination of the layered mode and the discrete mode.

7. The wind guide structure capable of setting a wind field according to any one of claims 1 to 4, wherein: the sub-air ducts are of flexible structures or rigid structures.

8. The wind guide structure capable of setting a wind field according to any one of claims 1 to 4, wherein: the inner part of the sub-air duct is formed by a plane or a combination of a part of plane and a part of curved surface.

9. The wind guide structure capable of setting a wind field according to any one of claims 1 to 4, wherein: each sub-air duct is of a continuous structure, and the adjacent sub-air ducts share the sub-air duct wall.

10. The wind guide structure capable of setting a wind field according to any one of claims 1 to 4, wherein: the air guide structure is a combined structure formed by a plurality of detachable sub-air duct components.

11. The wind guide structure capable of setting a wind field according to any one of claims 1 to 4, wherein: each sub-air duct is of an independent structure, and the adjacent sub-air ducts do not share the sub-air duct wall at least at the part close to the air outlet.

12. The wind guide structure capable of setting a wind field according to any one of claims 1 to 4, wherein: each sub-air flue is of a completely independent structure, and each sub-air flue is independent.