CN214258257U - Hair drier - Google Patents
Hair drier Download PDFInfo
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- CN214258257U CN214258257U CN202022201431.8U CN202022201431U CN214258257U CN 214258257 U CN214258257 U CN 214258257U CN 202022201431 U CN202022201431 U CN 202022201431U CN 214258257 U CN214258257 U CN 214258257U
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- air duct
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Abstract
The utility model provides a hair drier, which comprises a handle and a body part; the handle is internally provided with a handle air duct extending along the length direction of the handle, the body part is internally provided with a body part air duct extending along the length direction of the body part, and the handle air duct is communicated with the body part air duct; the bottom end of the handle is provided with an air inlet communicated with the handle air duct, the front end of the body part is provided with an air outlet communicated with the body part air duct, the handle air duct comprises a handle main air duct and a handle auxiliary air duct which are not communicated with each other, the body part air duct comprises a body part main air duct and a body part auxiliary air duct which are not communicated with each other, and the handle main air duct is communicated with the body part main air duct and can flow high-temperature fluid; the handle auxiliary air duct is communicated with the body auxiliary air duct and can flow low-temperature fluid; be provided with the cooling interlayer in the vice wind channel of somatic part, the utility model provides a hair-dryer, cryogenic fluid can in time cool down the components and parts in the hair-dryer, extension hair-dryer life.
Description
Technical Field
The utility model relates to a handheld utensil field specifically, relates to a hair-dryer.
Background
Most of the hair dryers on the market currently have only one main air duct through which high-temperature fluid flows, or on the basis of this, the hair dryer is designed to be hollow so as to have a negative pressure air duct. When using the hair-dryer, the components and parts in the hair-dryer are under the high temperature state for a long time, and the life of hair-dryer is shortened on the one hand, and on the other hand, high temperature fluid heat radiation also makes the hair-dryer scald one's hand in the use to the hair-dryer shell, and the user is scalded by the hair-dryer for avoiding, can only lift the hair-dryer with the hand and leave one section distance, and this makes the process of drying out must consume certain physical power, especially to hairdresser, and working strength is great.
SUMMERY OF THE UTILITY MODEL
To the defects in the prior art, the utility model aims at providing a hair drier.
According to the utility model, the hair drier comprises a handle and a body part; the handle is internally provided with a handle air duct extending along the length direction of the handle, the body part is internally provided with a body part air duct extending along the length direction of the body part, and the handle air duct is communicated with the body part air duct; the bottom end of the handle is provided with an air inlet communicated with the handle air duct, the front end of the body part is provided with an air outlet communicated with the body part air duct, the handle air duct comprises a handle main air duct and a handle auxiliary air duct which are not communicated with each other, the body part air duct comprises a body part main air duct and a body part auxiliary air duct which are not communicated with each other, and the handle main air duct is communicated with the body part main air duct and can flow high-temperature fluid; the handle auxiliary air duct is communicated with the body auxiliary air duct and can flow low-temperature fluid; and a cooling interlayer is arranged in the body part auxiliary air duct.
Preferably, the body part comprises an outer cylinder and a pressurizing bin arranged in the outer cylinder, a body part main air duct is formed inside the pressurizing bin, and a body part auxiliary air duct is formed between the outer wall of the pressurizing bin and the inner wall of the outer cylinder.
Preferably, the cooling interlayer is arranged in the auxiliary air duct of the body part and clings to the inner wall of the outer barrel.
Preferably, the body secondary duct comprises a body first secondary duct and a body second secondary duct;
the body part comprises an outer cylinder, a pressurizing bin and a control bin;
the control cabin comprises a control cabin body and a control cabin extension part extending outwards from the control cabin body;
the pressurizing bin is provided with a pressurizing bin hollow part and a pressurizing bin channel body surrounding the pressurizing bin hollow part;
the control bin extension portion penetrates through the hollow portion in the pressurizing bin, the pressurizing bin is sleeved in the outer barrel, the outer wall of the control bin extension portion and the inner wall of the pressurizing bin channel body form a body portion second auxiliary air channel, the pressurizing bin channel body forms a body portion main air channel, and a body portion first auxiliary air channel is formed between the outer wall of the pressurizing bin channel body and the inner wall of the outer barrel.
Preferably, the cooling interlayer is arranged in the first auxiliary air duct of the body part and clings to the inner wall of the outer barrel.
Preferably, the cooling interlayer comprises two layers, one layer facing the main air duct of the body part is a reflecting layer with the reflectivity higher than 60%, and the other layer facing away from the main air duct of the body part is a heat-shielding layer with the heat conductivity coefficient smaller than 2W/mK.
Preferably, the heat barrier layer is mica paper.
Preferably, the reflective layer is an aluminum foil.
Preferably, the first auxiliary air duct of the body part and the main air duct of the body part are both provided with air outlets, and the air outlets of the first auxiliary air duct of the body part are circumferentially arranged around the air outlets of the main air duct of the body part.
Preferably, the air outlets of the first auxiliary air duct and the main air duct are arranged in a concentric circle.
Preferably, the negative pressure air duct penetrates through the front end and the rear end of the blower body.
Preferably, the main air duct of the body portion and the negative pressure air duct are both provided with air outlets, the air outlets of the main air duct of the body portion are circumferentially arranged around the air outlets of the negative pressure air duct, and the main air duct of the body portion and the negative pressure air duct are not communicated.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses set up main, two vice wind channels in the hair-dryer, the cryogenic fluid that flows through in the vice wind channel can in time be to each parts in the hair-dryer, if the structural component, hair-dryer shell, the hair-dryer control element etc. that constitute the main wind channel cool down, prolong the life of hair-dryer. And simultaneously, the utility model discloses still set up the cooling interlayer in vice wind channel, the cooling interlayer can further avoid the mouth shell of blowing to send out the heat separation that high temperature fluid radiation comes out in the somatic part main air duct, improves user experience greatly.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of a blower according to a first embodiment of the present invention;
FIG. 2 is a schematic view of a second embodiment of a hair dryer according to the present invention;
figure 3 is an exploded view of the blower of the present invention;
FIG. 4 is a schematic structural view of a pressurized cabin;
FIG. 5 is a schematic structural diagram of a control cabin;
FIG. 6 is a schematic view of the structure of the cooling insulation layer.
The figures show that:
1-a handle;
2-a body portion;
3-a heating mechanism;
4-a motor assembly;
6-outer cylinder;
7-a pressurizing bin;
71-pressurization bin hollow part;
72-a pressurized bin channel body;
8, controlling a bin;
81-control the cabin body;
82-control bin extensions;
9-cooling interlayer reflecting layer;
10-cooling interlayer heat-insulating layer;
a-an air outlet of the main air duct of the body part;
b-air outlet of the body auxiliary air duct;
air outlet of C-negative pressure air duct
D-body part first auxiliary air duct air outlet
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The first embodiment:
as shown in fig. 1, 3 to 6, there is provided a hair dryer comprising a handle 1 and a body 2; a handle air duct extending along the length direction of the handle is arranged in the handle 1, a body air duct extending along the length direction of the body is arranged in the body 2, and the handle air duct is communicated with the body air duct; the bottom end of the handle 1 is provided with an air inlet communicated with a handle air duct, the front end of the body part 2 is provided with an air outlet communicated with a body part air duct, the handle air duct comprises a handle main air duct and a handle auxiliary air duct which are not communicated with each other, the body part air duct comprises a body part main air duct and a body part auxiliary air duct which are not communicated with each other, and the handle main air duct is communicated with the body part main air duct and can flow high-temperature fluid; the handle auxiliary air duct is communicated with the body auxiliary air duct and can flow low-temperature fluid; a cooling interlayer is arranged in the body part auxiliary air duct.
The body 2 comprises an outer barrel 6 and a pressurizing bin 7 arranged in the outer barrel 6, a body main air channel is formed inside the pressurizing bin 7, and a body auxiliary air channel is formed between the outer wall of the pressurizing bin 7 and the inner wall of the outer barrel 6. The cooling interlayer is arranged in the auxiliary air duct of the body part and clings to the inner wall of the outer barrel 6. The cooling interlayer comprises two layers, wherein the layer facing the main air duct of the body part is a reflecting layer 9 with the reflectivity higher than 60%, and the layer facing away from the main air duct of the body part is a heat-blocking layer 10 with the heat conductivity coefficient smaller than 2W/mK. Preferably, the heat barrier layer 10 is mica paper. The reflective layer 9 is an aluminum foil.
When the air-conditioning device is used, air at the bottom and/or the side wall of the handle 1 enters from the air inlet at the bottom end of the handle 1 and is divided into two paths, one path of the air enters the handle main air duct, the air is heated into high-temperature fluid, the high-temperature fluid then enters the body main air duct, and finally the high-temperature fluid flows out from the air outlet A of the body main air duct. Further, the body 2 can be designed in a hollow manner, the hollow part of the body 2 forms a negative pressure air duct, and when high-temperature fluid flows out from the air outlet a of the main air duct of the body, air at the rear end of the body 2 flows out from the air outlet C of the negative pressure air duct through the negative pressure air duct due to the existence of negative pressure. The other air enters the handle auxiliary air duct, the air is not heated, so the air is called as low-temperature fluid, and the low-temperature fluid flows to the body auxiliary air duct from the handle auxiliary air duct and finally flows out from an air outlet B of the body auxiliary air duct opposite to the body auxiliary air duct.
When the motor component 4 and the heating mechanism 3 are arranged in the handle 1, the low-temperature fluid in the auxiliary handle air duct can cool the structural components forming the main handle air duct, so that the problem of overhigh temperature of the handle 1 is avoided; in addition, in the process that the low-temperature fluid flows in the auxiliary body air duct, the low-temperature fluid can timely cool various components in the body, such as structural components forming the main body air duct, a blower shell, a blower control element and the like, the service life of the blower is prolonged, furthermore, a cooling interlayer is arranged on the inner wall of the outer barrel 6 of the blower, the heat radiation of the high-temperature fluid in the main body air duct is blocked by the cooling interlayer, the heat of the high-temperature fluid is further prevented from being diffused to the outer wall of the outer barrel 6 of the blower, and therefore the problem that the blower is scalded in the using process is solved. And finally, high-temperature fluid flowing out of the air outlet A of the main body air duct, low-temperature fluid flowing out of the air outlet B of the auxiliary body air duct and air flowing out of the air outlet C of the negative pressure air duct are finally converged at the front end of the air outlet of the blower, so that the air quantity is increased, the air outlet is mild, and the user experience is greatly increased.
Second embodiment:
as shown in fig. 2 to 6, there is provided a hair dryer comprising a handle 1 and a body 2; a handle air duct extending along the length direction of the handle is arranged in the handle 1, a body air duct extending along the length direction of the body is arranged in the body 2, and the handle air duct is communicated with the body air duct; the bottom end of the handle 1 is provided with an air inlet communicated with a handle air duct, the front end of the body part 2 is provided with an air outlet communicated with a body part air duct, the handle air duct comprises a handle main air duct and a handle auxiliary air duct which are not communicated with each other, the body part air duct comprises a body part main air duct and a body part auxiliary air duct which are not communicated with each other, and the handle main air duct is communicated with the body part main air duct and can flow high-temperature fluid; the handle auxiliary air duct is communicated with the body auxiliary air duct and can flow low-temperature fluid; a cooling interlayer is arranged in the body part auxiliary air duct.
The body part auxiliary air duct comprises a body part first auxiliary air duct and a body part second auxiliary air duct, and the body part 2 comprises an outer barrel 6, a pressurizing bin 7 and a control bin 8; the control cabin 8 comprises a control cabin body 81 and a control cabin extension part 82 extending outwards from the control cabin body 81; the pressurizing chamber 7 has a pressurizing chamber hollow portion 71 and a pressurizing chamber passage body 72 surrounding the pressurizing chamber hollow portion 71; the control bin extension portion 82 penetrates through the pressurization bin hollow portion 71, the pressurization bin 7 is sleeved in the outer barrel 6, a second auxiliary air duct of the body portion is formed by the outer wall of the control bin extension portion 82 and the inner wall of the pressurization bin channel body 72, a main air duct of the body portion is formed by the pressurization bin channel body 72, and a first auxiliary air duct of the body portion is formed between the outer wall of the pressurization bin channel body 72 and the inner wall of the outer barrel 6. The cooling interlayer is arranged in the first auxiliary air duct of the body part and clings to the inner wall of the outer barrel 6.
The cooling interlayer comprises two layers, wherein the layer facing the main air duct of the body part is a reflecting layer 9 with the reflectivity higher than 60%, and the layer facing away from the main air duct of the body part is a heat-blocking layer 10 with the heat conductivity coefficient smaller than 2W/mK. Preferably, the heat barrier layer 10 is mica paper. The reflective layer 9 is an aluminum foil. Further, the first auxiliary air duct air outlet D of the body portion is circumferentially arranged around the main air duct air outlet A of the body portion and the first auxiliary air duct air outlet D of the body portion are arranged in a concentric circle. The negative pressure air channel penetrates through the front end and the rear end of the body of the hair dryer, the air outlet A of the main air channel of the body is circumferentially arranged around the air outlet C of the negative pressure air channel, and the main air channel of the body is not communicated with the negative pressure air channel.
When the air-conditioner is used, external air enters from the bottom and/or the side wall of the handle 1 from the air inlet at the bottom end of the handle 1 and is divided into two paths, one path of the external air enters the main handle air duct, the air is heated into high-temperature fluid, the high-temperature fluid then enters the main body air duct, namely the pressurizing bin channel body 72, and finally the high-temperature fluid flows out from the air outlet A of the main body air duct opposite to the pressurizing bin channel body 72. Further, the body 2 can be designed in a hollow manner, the hollow part of the body 2 forms a negative pressure air duct, and when high-temperature fluid flows out from the air outlet a of the main air duct of the body, air at the rear end of the body 2 flows out from the air outlet C of the negative pressure air duct through the negative pressure air duct due to the existence of negative pressure.
The other path of air from the handle 1 enters the handle secondary duct, this portion of air is unheated and is therefore referred to as cryogenic fluid. The low-temperature fluid in the handle auxiliary air duct enters the control cabin body 81 from the handle auxiliary air duct, the blower control element can be arranged in the control cabin body 81, and the flowing low-temperature fluid can timely cool the control element; a part of fluid in the control bin body 81 flows through a first auxiliary air duct of the body part formed by a gap between the outer wall of the pressurizing bin channel body 72 and the inner wall of the outer barrel 6 and finally flows out of an air outlet D of the first auxiliary air duct of the body part; another part of the cryogenic fluid flows from the control cabin body 81 along the outer wall of the control cabin extension part 82, flows through the second auxiliary air duct of the body part formed by the outer wall of the control cabin extension part 82 and the inner wall of the pressurizing cabin channel body 72, and finally flows out from the air outlet of the second auxiliary air duct of the body part.
When the motor component 4 and the heating mechanism 3 are arranged in the handle 1, the low-temperature fluid in the auxiliary handle air duct can cool the structural components forming the main handle air duct, so that the problem of overhigh temperature of the handle 1 is avoided; meanwhile, the first auxiliary air duct and the second auxiliary air duct are respectively positioned at two sides of the main air duct of the body part, and low-temperature fluid flowing through the first auxiliary air duct and the second auxiliary air duct of the body part can cool all components in the body part, particularly structural components forming the main air duct of the body part. In addition, set up the cooling interlayer at 6 inner walls of hair-dryer urceolus, the thermal radiation of high temperature fluid will be blockked by the cooling interlayer in the main wind channel of somatic part, further prevents the heat diffusion of high temperature fluid to 6 outer walls of hair-dryer urceolus to the problem of hair-dryer scald in the use has been avoided. And finally, high-temperature fluid flowing out of the main air duct air outlet A of the body part, low-temperature fluid flowing out of the first auxiliary air duct air outlet D of the body part and air flowing out of the negative-pressure air duct air outlet C are finally converged at the front end of the air outlet of the blower, according to a superposition effect, the air quantity is increased, the air outlet is mild, and the user experience is greatly increased.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (12)
1. A hair dryer, characterized by comprising a handle (1) and a body (2); a handle air duct extending along the length direction of the handle is arranged in the handle (1), a body air duct extending along the length direction of the body is arranged in the body part (2), and the handle air duct is communicated with the body air duct; the bottom end of the handle (1) is provided with an air inlet communicated with a handle air duct, the front end of the body part (2) is provided with an air outlet communicated with the body part air duct, the handle air duct comprises a handle main air duct and a handle auxiliary air duct which are not communicated with each other, the body part air duct comprises a body part main air duct and a body part auxiliary air duct which are not communicated with each other, and the handle main air duct is communicated with the body part main air duct and can flow high-temperature fluid; the handle auxiliary air duct is communicated with the body auxiliary air duct and can flow low-temperature fluid; and a cooling interlayer is arranged in the body part auxiliary air duct.
2. The hair dryer of claim 1, wherein the body (2) comprises an outer barrel (6) and a pressurizing bin (7) arranged in the outer barrel (6), a body main air duct is formed inside the pressurizing bin (7), and a body auxiliary air duct is formed between the outer wall of the pressurizing bin (7) and the inner wall of the outer barrel (6).
3. The hair dryer of claim 2, wherein the cooling interlayer is arranged in the auxiliary air duct of the body and is tightly attached to the inner wall of the outer barrel (6).
4. The hair dryer of claim 1, wherein the body secondary ducts comprise a body first secondary duct and a body second secondary duct;
the body part (2) comprises an outer cylinder (6), a pressurizing bin (7) and a control bin (8);
the control cabin (8) comprises a control cabin body (81) and a control cabin extension part (82) extending outwards from the control cabin body (81);
the pressurizing bin (7) is provided with a pressurizing bin hollow part (71) and a pressurizing bin channel body (72) surrounding the pressurizing bin hollow part (71);
the control bin extension portion (82) penetrates through the hollow portion (71) of the pressurization bin, the pressurization bin (7) is sleeved in the outer barrel (6), a second auxiliary air channel of the body portion is formed by the outer wall of the control bin extension portion (82) and the inner wall of the pressurization bin channel body (72), the main air channel of the body portion is formed by the pressurization bin channel body (72), and a first auxiliary air channel of the body portion is formed between the outer wall of the pressurization bin channel body (72) and the inner wall of the outer barrel (6).
5. The hair dryer of claim 4, wherein the cooling interlayer is arranged in the first secondary air duct of the body and is tightly attached to the inner wall of the outer barrel (6).
6. The hair dryer of claim 1, wherein the cooling insulation layer comprises two layers, one facing the main duct of the body being a reflective layer (9) having a reflectivity higher than 60%, and the other facing away from the main duct of the body being a heat barrier layer (10) having a thermal conductivity lower than 2W/mK.
7. Hair dryer according to claim 6, characterized in that said heat barrier layer (10) is mica paper.
8. The hair dryer of claim 6, characterized in that said reflective layer (9) is an aluminum foil.
9. The hair dryer of claim 4, wherein the body first secondary air duct and the body main air duct each have an air outlet, and the air outlet of the body first secondary air duct is circumferentially arranged around the air outlet of the body main air duct.
10. The hair dryer of claim 9, wherein the air outlets of the first secondary air duct and the main air duct are arranged concentrically.
11. The hair dryer of claim 4, further comprising a negative pressure duct which penetrates the front and rear ends of the hair dryer body (2).
12. The hair dryer of claim 11, wherein the main body air duct and the negative pressure air duct each have an air outlet, the air outlet of the main body air duct is circumferentially disposed around the air outlet of the negative pressure air duct, and the main body air duct and the negative pressure air duct are non-conductive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022201431.8U CN214258257U (en) | 2020-09-30 | 2020-09-30 | Hair drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022201431.8U CN214258257U (en) | 2020-09-30 | 2020-09-30 | Hair drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214258257U true CN214258257U (en) | 2021-09-24 |
Family
ID=77805610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022201431.8U Active CN214258257U (en) | 2020-09-30 | 2020-09-30 | Hair drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214258257U (en) |
-
2020
- 2020-09-30 CN CN202022201431.8U patent/CN214258257U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230413 Address after: 311100 Room 313, South Building, No. 2 Chaofeng East Road, Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Blue Ocean Intelligent Technology (Hangzhou) Co.,Ltd. Address before: 201518 buildings 4, 5 and 6, No. 505, Rongchang Road, LvXiang Town, Jinshan District, Shanghai Patentee before: LANSEA INTELLIGENT TECHNOLOGY Co.,Ltd. |