CN212672077U - Air duct system of axial flow blower - Google Patents
Air duct system of axial flow blower Download PDFInfo
- Publication number
- CN212672077U CN212672077U CN202021297470.6U CN202021297470U CN212672077U CN 212672077 U CN212672077 U CN 212672077U CN 202021297470 U CN202021297470 U CN 202021297470U CN 212672077 U CN212672077 U CN 212672077U
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- duct system
- blade
- flow blower
- axial flow
- blower duct
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Abstract
The utility model provides an axial-flow hair-dryer air duct system, includes guide blade, streamline cover, fan blade and back stator, guide blade one end outer wall is equipped with the streamline cover, another end connection back stator of guide blade, the inside fan blade that is equipped with of guide blade, fan blade center pin and guide blade center pin are on same vertical tangent plane, streamline cover top is equipped with the recess. Axial compressor hair-dryer ducting system, simple structure, reasonable in design, fan blade and wind-guiding leaf structure match the design, improve ducting system efficiency.
Description
Technical Field
The utility model belongs to the technical field of the axial compressor hair-dryer, specifically, relate to an axial compressor hair-dryer air duct system.
Background
When a direct-current product is used, the heat productivity of a power supply device (a battery pack) is very high, and if effective heat dissipation measures are not taken, the use effect of a user is influenced, the service life of the power supply device (the battery pack) is influenced, and even components and parts can be burnt, so that the function of the whole machine is disabled. An air duct system capable of effectively reducing heat is provided.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing an axial-flow hair-dryer duct system, it is practical convenient, fan blade and wind-guiding leaf structure match the design, improve duct system efficiency.
The technical scheme is as follows: the utility model provides an axial-flow hair-dryer air duct system, including guide blade, streamline cover, fan blade and back stator, guide blade one end outer wall is equipped with the streamline cover, another tip connection back stator of guide blade, the inside fan blade that is equipped with of guide blade, fan blade center pin and guide blade center pin are on same vertical tangent plane, streamline cover top is equipped with the recess. The fan blades and the air guide blades are designed in a matched mode, and the central shafts of the fan blades and the central shafts of the air guide blades are on the same axis, so that the efficiency of an air duct system is improved.
Further, in the air duct system of the axial flow blower, the air guide blades are of a hollow cylindrical structure. The hollow cylindrical structure is beneficial to the circulation of air.
Further, in the above axial-flow blower air duct system, the streamline cover is of an annular structure.
Furthermore, in the air duct system of the axial flow blower, the groove is communicated with the inside of the air guide blade.
Further, in the above axial flow blower air duct system, the groove has a rectangular structure.
Furthermore, in the axial flow blower air duct system, the top end of the rear guide vane is provided with a notch.
Furthermore, in the above axial-flow blower air duct system, the notch and the groove are on the same vertical tangent plane. The arrangement of the notch and the groove improves the air flowing efficiency.
Furthermore, in the air duct system of the axial flow blower, the connection between the end part of the fan blade and the guide blade and the connection between the end part of the fan blade and the rear guide blade are on the same vertical axis.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: axial compressor hair-dryer ducting system, simple structure, reasonable in design, fan blade and wind-guiding leaf structure match the design, improve ducting system efficiency, have very high spreading value.
Drawings
FIG. 1 is a schematic structural view of an axial flow blower duct system according to the present invention;
FIG. 2 is a schematic view of a portion of an axial blower duct system according to the present invention;
figure 3 is a cross-sectional view of an axial flow blower duct system according to the present invention.
In the figure: the device comprises a wind guide blade 1, a streamline cover 2, a wind blade 3, a rear guide blade 4, a groove 5 and a notch 6.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. 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 present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
The axial-flow blower air duct system shown in fig. 1 comprises a wind guide blade 1, a streamline cover 2, a wind blade 3 and a rear guide blade 4, wherein the streamline cover 2 is arranged on the outer wall of one end of the wind guide blade 1, the rear guide blade 4 is connected to the other end of the wind guide blade 1, the wind blade 3 is arranged inside the wind guide blade 1, the central shaft of the wind blade 3 and the central shaft of the wind guide blade 1 are on the same axis, and a groove 5 is formed in the top end of the streamline cover 2.
The air guide vane 1 is of a hollow cylindrical structure. The streamline housing 2 is of an annular structure. The groove 5 is communicated with the inside of the wind guide vane 1. The groove 5 is of a rectangular structure. And a notch 6 is arranged at the top end of the rear guide vane 4. The notch 6 and the groove 5 are on the same vertical section. The end parts of the fan blades 3 are connected with the guide blades 1 and the rear guide vanes 4 on the same vertical axis.
The external cold air can enter the air duct system, and the air guide vanes 1 and the fan blade 3 are combined to take away heat of the power supply device, so that the heat can be effectively reduced, the working time of the power supply device is prolonged, and the service life of the power supply device is prolonged.
When the blower is started, the fan blades 3 rotate at a high speed, vacuum is formed around the fan blades 3, pressure difference is formed between the vacuum and the outside, and outside air enters the air duct system along the air duct or the place with the gap, so that air flow is pushed to blow out from the air outlet 11.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an axial-flow hair-dryer air duct system which characterized in that: including wind deflector blade (1), streamline cover (2), fan blade (3) and back stator (4), wind deflector blade (1) one end outer wall is equipped with streamline cover (2), another end connection back stator (4) of wind deflector blade (1), wind deflector blade (1) inside is equipped with fan blade (3), fan blade (3) center pin and wind deflector blade (1) center pin are on the same axis, streamline cover (2) top is equipped with recess (5).
2. The axial flow blower duct system of claim 1, wherein: the air guide blade (1) is of a hollow cylindrical structure.
3. The axial flow blower duct system of claim 1, wherein: the streamline cover (2) is of an annular structure.
4. The axial flow blower duct system of claim 1, wherein: the groove (5) is communicated with the inside of the wind guide blade (1).
5. The axial flow blower duct system of claim 4, wherein: the groove (5) is of a rectangular structure.
6. The axial flow blower duct system of claim 1, wherein: and a notch (6) is arranged at the top end of the rear guide vane (4).
7. The axial flow blower duct system of claim 6, wherein: the notch (6) and the groove (5) are on the same vertical tangent plane.
8. The axial flow blower duct system of claim 1, wherein: the end parts of the fan blades (3) are connected with the guide fan blades (1) and the rear guide vanes (4) on the same vertical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021297470.6U CN212672077U (en) | 2020-07-06 | 2020-07-06 | Air duct system of axial flow blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021297470.6U CN212672077U (en) | 2020-07-06 | 2020-07-06 | Air duct system of axial flow blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212672077U true CN212672077U (en) | 2021-03-09 |
Family
ID=74839165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021297470.6U Active CN212672077U (en) | 2020-07-06 | 2020-07-06 | Air duct system of axial flow blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212672077U (en) |
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2020
- 2020-07-06 CN CN202021297470.6U patent/CN212672077U/en active Active
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