CN209825539U - Air collecting cover of household blower - Google Patents
Air collecting cover of household blower Download PDFInfo
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- CN209825539U CN209825539U CN201822241349.0U CN201822241349U CN209825539U CN 209825539 U CN209825539 U CN 209825539U CN 201822241349 U CN201822241349 U CN 201822241349U CN 209825539 U CN209825539 U CN 209825539U
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- air
- cover body
- air outlet
- hair
- vortex wind
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Abstract
The utility model discloses domestic hair-dryer air-collecting cover relates to domestic hair-dryer, especially the hair-dryer air-collecting cover of the hair-dryer that the family used blows. The air outlet nozzle group is communicated with the air channel and is positioned at the other end of the cover body, the air outlet nozzle group consists of a plurality of independent round hole-shaped air outlet nozzles, and air columns formed by air outlets of the plurality of independent round hole-shaped air outlet nozzles intersect at a certain point in front of the air outlet nozzles; the side wall of the hollow cover body is provided with a plurality of vortex wind tunnels which penetrate through the cover body, and air can flow to the air outlet nozzle group through the vortex wind tunnels. The air column formed by the air outlet of the independent circular hole-shaped air outlet nozzles is compared with a certain point in front of the air outlet nozzles, so that a user can find out a better air blowing distance; the vortex wind tunnel can generate vortex flow back whirlwind, so that hair can be blown away easily, the hair can be dried easily, and meanwhile, the vortex flow back whirlwind can bring good comfortable experience to people.
Description
Technical Field
The invention relates to a household blower, in particular to a blower air collecting cover for blowing hair for a household.
Background
The air collecting hoods of the hair dryers in the prior art are generally of two types, namely cylindrical type and flat duckbill type. The air outlet of the straight-rushing compression type hair dryer is straight-rushing compression type air no matter in a cylindrical type or a flat duckbill type, when the hair is blown, the hair is in contact with the air in a compression surface type, at the moment, the whole hair is subjected to the action of wind power in one direction and floats in the wind direction, when the hair is small, the hair can be blown away and float, the hair is easy to dry, when the hair is too much, the hair is not easy to blow away, the hair is difficult to dry, and a plurality of ladies often see that the hair is rubbed by both hands while blowing, so that the hair can be dried as soon as possible. In addition, the wind power mode brings people a very bad feeling, short hairs are easy to blow to the skin to cause people to feel very uncomfortable, and the hairs swing around in the process of blowing the long hairs to feel very uncomfortable.
Disclosure of Invention
The air collecting cover of the household hair drier aims to overcome the defects of the prior art, changes the existing direct blowing compression type air supply mode, enables people to feel soft and comfortable experience when hair is blown, and meanwhile enables the hair to be quickly dried, thereby being convenient for the user.
The technical scheme adopted by the invention is as follows: the household blower air gathering cover comprises a hollow cover body, an air inlet and an air duct, wherein the air inlet is positioned at one end of the cover body; the side wall of the hollow cover body is provided with a plurality of vortex wind tunnels which penetrate through the cover body, and air can flow to the air outlet nozzle group through the vortex wind tunnels.
In the household blower air collecting cover, the hollow cover body is a circular revolving body, the air outlet nozzle group is composed of a plurality of peripheral air outlet nozzles uniformly distributed at the periphery of the circular revolving body, and air columns formed by air outlet of the air outlet nozzles are intersected on the axis of the circular revolving body.
In the household blower air gathering cover, the outlet of the vortex wind tunnel is located on the outer side wall of the cover body, and the inlet of the vortex wind tunnel is located on the inner side wall of the cover body.
Each air outlet nozzle of the air outlet nozzle group formed by the air collecting cover of the household blower is positioned on a plane vertical to the air column.
The air collecting cover for the household blower is characterized in that the hollow cover body consists of a front cover body and a rear cover body; the front cover body is in threaded connection with the rear cover body.
The air collecting cover of the household blower is provided with an air guide surface at the outlet of the vortex wind tunnel, and the air guide surface is perpendicular to the axis of the circular revolving body.
In the air collecting cover for the household blower, an air guide surface is arranged at an outlet of the vortex wind tunnel, the air guide surface is an inclined surface relative to the axis of the circular revolving body, and the guided wind flows to the air outlet nozzle group.
In the household blower air gathering cover, the air outlet nozzle group is located on the front cover body, and the vortex wind tunnel is located on the rear cover body.
Compared with the prior art, the invention has the following beneficial effects:
the air column formed by the air outlet of the independent circular hole-shaped air outlet nozzles is compared with a certain point in front of the air outlet nozzles, so that a user can find out a better air blowing distance; the vortex wind tunnel can generate vortex flow back whirlwind, so that hair can be blown away easily, the hair can be dried easily, and meanwhile, the vortex flow back whirlwind can bring good comfortable experience to people.
Drawings
Fig. 1 is a schematic front view of a wind-collecting cover of a household hair dryer of the present invention.
Fig. 2 is a sectional view a-a shown in fig. 1.
Fig. 3 is a half-sectional schematic view of a wind-collecting cover of a household blower according to the present invention.
Fig. 4 is a schematic view of the separation state of the front cover body and the rear cover body of the air collecting cover of the household blower.
Detailed Description
The invention is further illustrated by the following examples and figures.
Referring to fig. 1, 2, 3 and 4, an embodiment of the air collecting cover of a household hair dryer of the present invention is shown. The air outlet nozzle group 4 consists of eight independent circular hole-shaped air outlet nozzles, the eight independent circular hole-shaped air outlet nozzles are positioned at the periphery of the hollow cover body 1 of the circular revolving body and are uniformly distributed at the periphery of the hollow cover body 1, and each air outlet nozzle of the eight air outlet nozzle groups is positioned on a plane vertical to the air column, namely a plane vertical to the axis of the hollow cover body 1 of the circular revolving body; the air columns formed by the air outlets of the eight independent circular hole-shaped air outlets intersect at a certain point in front of the air outlets, and the intersection point is positioned on the axis of the hollow cover body 1 of the circular revolving body; the side wall of the hollow cover body 1 is provided with four vortex wind tunnels 5, the plurality of vortex wind tunnels 5 penetrate through the hollow cover body 1, an outlet 51 of each vortex wind tunnel 5 is positioned on the outer side wall 411 of the hollow cover body 1, and an inlet 52 of each vortex wind tunnel 5 is positioned on the inner side wall 412 of the hollow cover body 1. An air guide surface 511 is provided at the outlet 51 of the vortex wind tunnel 5, and the air guide surface 511 may be perpendicular to the axis of the circular rotation body or may be an inclined surface with respect to the axis of the circular rotation body, and the guided wind flows toward the outlet nozzle group 4. Thus, air can flow to the air outlet nozzle group 4 through the vortex wind tunnel 5
When wind enters from the air inlet 2, passes through the air duct 3 and is blown out through the air nozzle group 4, redundant wind can be guided out through the outlet 51 of the vortex wind tunnel 5, and the guided wind forms a vortex state under the influence of the wind speed of the wind blown out from the air nozzle group 4, and then influences the wind blown out from the air nozzle group 4, so that hair is blown away very easily, the hair is blown dry easily, and meanwhile, the vortex flows back to the cyclone to bring about very good comfortable experience.
In a further mode of this embodiment, the hollow cover body is composed of a front cover body 42 and a rear cover body 41; the front cover 42 is in threaded connection with the rear cover 41. The air outlet nozzle group 4 is located on the front cover body 42, and the vortex wind tunnel 5 is located on the rear cover body 41.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. The household blower air gathering cover comprises a hollow cover body, an air inlet and an air channel, wherein the air inlet is positioned at one end of the cover body; the side wall of the hollow cover body is provided with a plurality of vortex wind tunnels which penetrate through the cover body, and air can flow to the air outlet nozzle group through the vortex wind tunnels.
2. The air collecting cover for the household blower as claimed in claim 1, wherein the hollow cover body is a circular revolving body, the air outlet set is composed of a plurality of peripheral air outlets uniformly distributed on the periphery of the circular revolving body, and air columns formed by air outlets of the air outlets intersect on the axis of the circular revolving body.
3. A domestic air blower air-collecting cover according to claim 2, wherein the outlet of the vortex wind tunnel is located on the outer side wall of said cover body and the inlet of the vortex wind tunnel is located on the inner side wall of said cover body.
4. A domestic air blower air-collecting cover according to claim 1 or 2, wherein each of the air outlets comprising the air outlet group is located in a plane perpendicular to the air column.
5. A domestic hair dryer air-collecting cover according to claim 1 or 2, wherein said hollow enclosure is comprised of a front enclosure and a rear enclosure; the front cover body is in threaded connection with the rear cover body.
6. A domestic air blower air-collecting cover according to claim 3, wherein an air-guiding surface is provided at the outlet of the vortex wind tunnel, the air-guiding surface being perpendicular to the axis of said circular revolving body.
7. A domestic air blower air-collecting cover according to claim 3, wherein an air-guiding surface is provided at the outlet of the vortex wind tunnel, the air-guiding surface being an inclined surface with respect to the axis of said circular revolving body, and the air guided out therefrom flows toward said air outlet nozzle group.
8. A domestic air blower air-collecting cover according to claim 5, wherein said outlet set is located on said front cover and said vortex wind tunnel is located on said rear cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822241349.0U CN209825539U (en) | 2018-12-29 | 2018-12-29 | Air collecting cover of household blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822241349.0U CN209825539U (en) | 2018-12-29 | 2018-12-29 | Air collecting cover of household blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209825539U true CN209825539U (en) | 2019-12-24 |
Family
ID=68900825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822241349.0U Active CN209825539U (en) | 2018-12-29 | 2018-12-29 | Air collecting cover of household blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209825539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772317A (en) * | 2020-07-03 | 2020-10-16 | 美国华尔推剪公司 | Hair drier |
-
2018
- 2018-12-29 CN CN201822241349.0U patent/CN209825539U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772317A (en) * | 2020-07-03 | 2020-10-16 | 美国华尔推剪公司 | Hair drier |
| CN111772317B (en) * | 2020-07-03 | 2023-05-12 | 美国华尔推剪公司 | Hair drier |
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