Air outlet grille and air outlet device
阅读说明:本技术 出风格栅及出风装置 (Air outlet grille and air outlet device ) 是由 李彬 李小辉 张岩 付山 于 2020-06-17 设计创作,主要内容包括:本申请总体来说涉及送风设备领域,具体而言,涉及一种出风格栅及出风装置,其中出风格栅具有轴向设置的第一进风口及周向设置的出风口和第二进风口,所述出风口位于所述第一进风口与所述第二进风口之间,所述出风口设置有交叉连接的第一格栅筋及第二格栅筋,所述第一格栅筋沿所述出风格栅的轴向方向呈螺旋结构延伸设置,出风格栅强度好,螺旋结构的第一格栅筋改善了出风方式,提高了送风效率,减小了出风噪声,出风格栅装配双离心叶轮,第一进风口和第二进风口同时进风,出风格栅周侧出风,出风量大,出风效果好。(This application relates to the air supply equipment field on the whole, particularly, relates to an air-out grid and air-out device, and wherein the air-out grid has the first air intake of axial setting and the air outlet and the second air intake of circumference setting, the air outlet is located first air intake with between the second air intake, the air outlet is provided with cross connection's first grid muscle and second grid muscle, first grid muscle is followed the axial direction of air-out grid is helical structure and extends the setting, and air-out grid intensity is good, and helical structure's first grid muscle has improved the air-out mode, has improved air supply efficiency, has reduced the air-out noise, and the two centrifugal impeller of air-out grid assembly, first air intake and second air intake are the air inlet simultaneously, and air-out grid week side, and the air output is big, and the air-out is effectual.)
1. An air outlet grille (100) is installed on a double centrifugal fan, and is characterized in that the air outlet grille (100) is provided with a first air inlet (111) arranged axially, an air outlet (112) arranged circumferentially and a second air inlet (121), and the air outlet (112) is positioned between the first air inlet (111) and the second air inlet (121);
air outlet (112) are provided with cross connection's first grid muscle (113) and second grid muscle (114), first grid muscle (113) are followed the axial direction of air-out grid (100) is helical structure and extends the setting.
2. Air outlet grille (100) according to claim 1, characterized in that the air outlet grille (100) comprises a first grille part (110) for connection with a double centrifugal impeller (300) and a second grille part (120) for connection with a drive motor;
the first air inlet (111) is arranged in the axial direction of the first grid part (110), the air outlet (112) is arranged in the circumferential direction of the first grid part (110), and the second air inlet (121) is arranged in the circumferential direction of the second grid part (120).
3. Air outlet grille (100) according to claim 2, characterized in that the first grille part (110) and the second grille part (120) are both of a cylindrical structure, and the first grille part (110) and the second grille part (120) are axially connected.
4. Air outlet grille (100) according to claim 2, characterized in that the second grille part (120) is internally provided with a heat dissipating frame (130) for mounting a motor.
5. Air outlet grille (100) according to claim 1, characterized in that the second air inlet opening (121) is provided in plurality.
6. The air outlet grille (100) of claim 1, characterized in that the air outlet (112) extends circumferentially, the second grille rib (114) is a transversely arranged circular ring structure, and the first grille rib (113) and the second grille rib (114) form an arc-shaped air outlet surface at the air outlet (112).
7. The air outlet grille (100) of claim 1, characterized in that the first grille rib (113) and the second grille rib (114) are respectively provided in plurality;
the first grid ribs (113) are arranged at intervals in the circumferential direction of the air outlet grid (100), and the second grid ribs (114) are arranged at intervals in the axial direction of the air outlet grid (100).
8. Air outlet grille (100) according to claim 1, characterized in that the air outlet grille (100) is provided with a wind collector (140) at the first air inlet (111).
9. An air outlet device, characterized in that, it comprises the air outlet grille (100) of any one of claims 1 to 8, and a double centrifugal impeller (300) and a driving member (200) respectively disposed inside the air outlet grille (100).
10. The air outlet device of claim 9, wherein the double centrifugal impeller (300) comprises two axially connected impellers, and each impeller is internally provided with an air treatment member.
Technical Field
This application relates to the air supply equipment field generally, particularly, relates to an air-out grid and air-out device.
Background
At present, people's quality of life constantly improves, and the requirement to the electric fan is not only limited to the big this kind of condition of amount of wind, more is partial to the travelling comfort of paying attention to the electric fan, and current air-out grid adopts horizontal grid muscle, vertical grid muscle or horizontal grid muscle and vertical grid muscle integrated configuration, and air-out grid windage is big, and the air-out is not smooth, and the air current can produce certain noise through the grid.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
In order to solve the technical problem of air-out noise, the main objective of this application provides an air-out grid and air-out device.
In order to achieve the purpose of the invention, the following technical scheme is adopted in the application:
an air outlet grid is arranged on a double centrifugal fan, and is provided with a first air inlet, an air outlet and a second air inlet, wherein the first air inlet is axially arranged, the air outlet is circumferentially arranged, and the air outlet is positioned between the first air inlet and the second air inlet;
the air outlet is provided with cross connection's first grid muscle and second grid muscle, first grid muscle is followed the axial direction of air-out grid is helical structure and extends the setting.
Further, in an embodiment of the present disclosure, the air outlet grille includes a first grille member for being connected to the dual centrifugal impeller and a second grille member for being connected to the driving motor;
the first air inlet is arranged in the axial direction of the first grating part, the air outlet is arranged in the circumferential direction of the first grating part, and the second air inlet is arranged in the circumferential direction of the second grating part.
Further, in an embodiment of the present disclosure, the first grid element and the second grid element are both of a cylindrical structure and are axially connected.
Further, in an embodiment of the present disclosure, a heat dissipation frame for mounting the motor is disposed inside the second grid member.
Further, in an embodiment of the present disclosure, the second air inlet is provided with a plurality of air inlets.
Further, in an embodiment of this scheme, above-mentioned air outlet is the circumference form and extends the setting, the second grid muscle is the ring structure of horizontal setting, just first grid muscle with the second grid muscle is in the air outlet forms arc air-out face.
Further, in an embodiment of the present disclosure, the first grid rib and the second grid rib are respectively provided in plurality;
the first grid ribs are arranged at intervals in the circumferential direction of the air outlet grid, and the second grid ribs are arranged at intervals in the axial direction of the air outlet grid.
Further, in an embodiment of the present disclosure, the air outlet grille is provided with an air collector at the first air inlet.
An air outlet device comprises the air outlet grid, a double centrifugal impeller and a driving piece, wherein the double centrifugal impeller and the driving piece are respectively arranged in the air outlet grid.
Further, in an embodiment of the present disclosure, the dual centrifugal impeller includes two impellers axially connected to each other, and an air treatment member is disposed inside each of the impellers.
According to the technical scheme, the air-out grid and the air-out device of this application have the advantages and positive effects that: the air outlet grille has good strength, improves the air outlet mode, improves the air supply efficiency and reduces the air outlet noise.
The air-out grid includes the first air intake of axial setting and air outlet and the second air intake that circumference set up, the air outlet is located first air intake with between the second air intake, the air outlet is provided with cross connection's first grid muscle and second grid muscle, first grid muscle is followed the axial direction of air-out grid is helical structure and extends the setting. The air outlet device is internally provided with the double centrifugal impellers, the first air inlet and the second air inlet simultaneously supply air, the air is discharged from the periphery of the air outlet grating, the air outlet amount is large, and the air outlet effect is good.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
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 for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural view of a first grating element of an air outlet grating according to an exemplary embodiment.
Fig. 2 is a schematic structural view of a second grille member of an air outlet grille according to an exemplary embodiment.
Fig. 3 is a schematic structural view of an air outlet device according to an exemplary embodiment;
fig. 4 is a schematic cross-sectional structure view of an air outlet device according to an exemplary embodiment;
FIG. 5 is a schematic view of an air outlet device having an air treatment element according to an exemplary embodiment;
fig. 6 is another structural schematic diagram of an air outlet device structure with an air treatment member according to an exemplary embodiment.
Wherein the reference numerals are as follows:
100-an air outlet grid; 200-a driver; 300-double centrifugal impeller;
110-a first grid element; 120-a second grid member; 130-a heat dissipation frame; 140-a wind collector; 150-heating resistance wires; 160-an air filter element;
111-a first air inlet; 112-air outlet; 113-a first grid rib; 114-second grid ribs; 121-second air inlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. 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 application.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention, and it should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The scheme provides an air outlet grille 100 and an air outlet device, the air outlet grille 100 is applied to a double centrifugal fan, a
Referring to fig. 1-4, the present embodiment provides an air outlet grille 100 and an air outlet device, wherein the air outlet grille 100 includes a
As shown in fig. 1, the
Under the understanding of those skilled in the art, in the present embodiment, the
In the present embodiment, the helical angle of the
It should be noted here that the
For example, the
It should therefore be clearly understood that this application describes how to make and use particular examples, but the principles of this application are not limited to any of the details of these examples. Rather, these principles can be applied to many other examples, using the knowledge gained from the present disclosure.
As shown in fig. 2-4, the
Fig. 4 is a schematic sectional structure view of an air outlet device, the air outlet device is a fan, the
On the basis of the above structure, those skilled in the art can install an air treatment member in the dual
The air treating member is not limited to the heating resistor wire 150 and the air filter 160, but also a fragrance box for holding a fragrance as understood by those skilled in the art, and will not be exemplified herein.
To sum up, this scheme provides an air-out grid and air-out device, air-out grid 100 has axial
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
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