CN214258256U - Handle air inlet type hair drier - Google Patents
Handle air inlet type hair drier Download PDFInfo
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- CN214258256U CN214258256U CN202022201423.3U CN202022201423U CN214258256U CN 214258256 U CN214258256 U CN 214258256U CN 202022201423 U CN202022201423 U CN 202022201423U CN 214258256 U CN214258256 U CN 214258256U
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Abstract
The utility model provides a handle air inlet type 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 of handle is provided with the air intake with handle wind channel intercommunication, and the front end of somatic part is provided with the air outlet with somatic part wind channel intercommunication, handle air intake position is provided with the air inlet cover, the bottom and the lateral wall of handle are located to the air inlet cover, the utility model provides a handle air inlet formula hair-dryer adopts handle air inlet mode, and the design of handle air intake adoption two dimensions-all sets up the air inlet cover in the bottom and the lateral wall of handle promptly to increase the intake of hair-dryer, and further can improve the radiating efficiency to parts such as the inside PCB circuit board of hair-dryer.
Description
Technical Field
The utility model relates to a handheld utensil technical field specifically, relates to a handle air inlet formula hair-dryer.
Background
A hair dryer, in particular a hot air hair dryer, is a household appliance with a drying function. Further, hot air blowers have also been used to style hair from wet or dry environments. Generally, a hair dryer includes two main components, namely a fan assembly and a heating assembly, and is operated in such a manner that air is sucked into a hair dryer body through the fan assembly, and the sucked air is heated through the heating assembly, so that cold air is changed into hot air and flows out from a hair dryer blowing port for drying. The existing hair dryers on the market are generally provided with a detachable additional air nozzle part to change the speed and the shape of the air flowing out, so that different purposes of quick drying, modeling and the like are achieved.
The existing hair drier can be roughly divided into two types according to the difference of air inlet parts: one is a rear air-intake type hair dryer, in which a fan assembly is located at the rear end of the body of the hair dryer and sucks air from the rear end, and the sucked air flows out of the body after being heated by a heating assembly at the front end of the body of the hair dryer or flows out of the body after passing through an additional air nozzle. The traditional hair drier mostly adopts the air inlet mode, but due to the influence of the central fan component and the heating component, the central flow rate of air flow in the hair drier is slow, the temperature is higher, and the defects that the experience of consumers is poor, the service lives of the fan component and the heating component are influenced and the like are brought.
The other is a handle air inlet type blower, after air is sucked from the bottom end of the handle and passes through the handle, the fluid path turns to enter the body and then passes through the heating component, and the air flows out of the body after being heated or flows out after passing through an additional air nozzle. The utility model discloses a be CN 209359853U's utility model patent discloses a handle air inlet formula hair-dryer, including casing and the somatic part that all is provided with the wind channel, the handle wind channel is linked together with somatic part main air duct, and wherein, the main air duct includes extraction chamber and the heating chamber of arranging in proper order along the air current flow direction, and the main fresh air inlet of intercommunication extraction chamber is seted up to the rear end of casing, and the air outlet of intercommunication heating chamber is seted up to the front end of casing, sets up a plurality of time fresh air inlet to the handle wind channel on the well hypomere lateral wall of handle. The utility model discloses a hair-dryer, the air of the overwhelming majority still inhales from the main fresh air inlet of casing rear end, has the above-mentioned shortcoming of back air inlet formula hair-dryer, though its design through handle time air intake is in order to reach the purpose of cooling down to the somatic part, but time air intake air area is little, and is inefficient, and air inlet only sets up on the handle perisporium, and people are in the use, and this air inlet is kept off to the hand very easily to influence the air inlet effect.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a handle air inlet formula hair-dryer.
The handle air inlet type hair drier provided by the utility model 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 of handle is provided with the air intake with handle wind channel intercommunication, and the front end of somatic part is provided with the air outlet with somatic part wind channel intercommunication, handle air intake position is provided with the air inlet cover, the bottom and the lateral wall of handle bottom are located to the air inlet cover.
Preferably, the air inlet cover is provided with air inlet holes, and the air inlet holes are in a grid shape or a lattice shape.
Preferably, a filter screen is arranged in the air inlet cover.
Preferably, the handle air duct comprises a handle main air duct and a handle auxiliary air duct, the body air duct comprises a body main air duct and a body auxiliary air duct, and the handle main air duct is communicated with the body main air duct and can allow high-temperature fluid to flow through; the handle auxiliary air duct is communicated with the body auxiliary air duct and can flow the cryogenic fluid.
Preferably, the air outlet of the body part auxiliary air duct is circumferentially arranged around the air outlet of the body part main air duct, and the body part auxiliary air duct is not communicated with the body part main air duct.
Preferably, the air outlet of the auxiliary air duct of the body part and the air outlet of the main air duct of the body part 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 air outlet of the main body air duct is circumferentially arranged around the air outlet of the negative pressure air duct, and the main body air duct is not communicated with the negative pressure air duct.
Preferably, the air outlet of the main air duct of the body part and the air outlet of the negative pressure air duct are arranged in a concentric circle.
Preferably, the body secondary air duct includes a body first secondary air duct and a body second secondary air duct.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model provides a handle air inlet formula hair-dryer sets up the air intake in the handle rather than the somatic part, can be when reducing the hair-dryer volume, avoid the air current to receive motor element and heating mechanism's influence and the velocity of flow that causes slow, the higher scheduling problem of temperature.
2. The utility model discloses a handle air inlet formula hair-dryer adopts handle air inlet mode, and the design of handle air intake adoption two dimensions-all sets up the air inlet cover in the bottom and the lateral wall of handle promptly to increase the intake of hair-dryer, and further can improve the radiating efficiency to parts such as the inside PCB circuit board of hair-dryer.
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 first embodiment of a handle-mounted blower of the present invention;
fig. 2 is a second schematic structural diagram of the handle air inlet type hair dryer of the present invention.
The figures show that:
1-a handle;
2-a body portion;
11-air inlet cover
A-the air outlet of the main air duct of the body part;
b-the air outlet of the body part auxiliary air duct;
c-negative pressure 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, the handle air inlet type hair dryer according to the present invention comprises 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 the handle air duct, and the front end of the body 2 is provided with an air outlet communicated with the body air duct. An air inlet cover 11 is arranged at the position of an air inlet of the handle 1, and the air inlet cover 11 is arranged at the bottom and the side wall of the bottom end of the handle 1. When the air-blowing handle is used, air around the bottom and the side wall of the handle 1 enters the handle 1 through the air inlet and is blown out of the air outlet after passing through the handle air duct and the body air duct. The air inlet design of two dimensions can increase the intake, and locates the air inlet cover 11 of lateral wall in the bottom of handle 1, can avoid the user at the in-process of gripping handle 1, and the hand blocks the lateral wall air inlet and causes the air inlet not smooth. The air inlet cover 11 is provided with air inlet holes, and the air inlet holes can be arranged in a grid shape or a dot matrix shape. Furthermore, a filter screen is arranged in the air inlet cover 11 to prevent dust and garbage in the air from entering the interior of the hair dryer to influence the normal use of the hair dryer.
As shown in fig. 2, the handle air duct includes a handle main air duct and a handle auxiliary air duct, the body air duct includes a body main air duct and a body auxiliary air duct, and the handle main air duct is communicated with the body 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 the cryogenic fluid. The air outlet B of the body part auxiliary air duct is circumferentially arranged around the air outlet A of the body part main air duct, and the body part auxiliary air duct is not communicated with the body part main air duct. The air outlet B of the body part auxiliary air duct and the air outlet A of the body part main air duct are arranged in a concentric circle. The body portion secondary air duct includes a body portion first secondary air duct and a body portion second secondary air duct.
When the air-conditioner is used, air around the bottom and the side wall of the handle 1 enters the handle 1 through the air inlet at the bottom end of the handle 1, a part of the air enters the handle main air duct in the handle 1 and is heated into high-temperature fluid, and the high-temperature fluid flows into the communicated body main air duct from the handle main air duct and is finally blown out from the air outlet A of the body main air duct; the other part of air enters the handle 1, then enters the handle auxiliary air duct and then enters the body auxiliary air duct communicated with the handle auxiliary air duct, and because the part of air is not heated, the part of air has lower temperature compared with high-temperature fluid, which is called as low-temperature fluid, and the low-temperature fluid can cool components in the hair drier, such as components of the handle main air duct and the body main air duct, electronic devices of a control system, a hair drier shell and the like, so that the service life of the hair drier is prolonged, and meanwhile, the problem of scalding caused by overlong service time of the hair drier is avoided. The low-temperature fluid is finally blown out from the air outlet B of the auxiliary body air duct, the air outlet B of the auxiliary body air duct is circumferentially arranged around the air outlet A of the main body air duct, and the air outlet A are concentrically arranged, so that the high-temperature fluid and the low-temperature fluid meet and converge at the air outlet position, the air quantity is large according to the superposition effect, the temperature is moderate, the scalp and hair of a user are well protected, and the user experience can be increased.
Second embodiment:
as shown in fig. 1, the handle air inlet type hair dryer according to the present invention comprises 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 the handle air duct, and the front end of the body 2 is provided with an air outlet communicated with the body air duct. An air inlet cover 11 is arranged at the position of an air inlet of the handle 1, and the air inlet cover 11 is arranged at the bottom and the side wall of the bottom end of the handle 1. When the air-blowing handle is used, air around the bottom and the side wall of the handle 1 enters the handle 1 through the air inlet and is blown out of the air outlet after passing through the handle air duct and the body air duct. The air inlet design of two dimensions can increase the intake, and locates the air inlet cover 11 of lateral wall in the bottom of handle 1, can avoid the user at the in-process of gripping handle 1, and the hand blocks the lateral wall air inlet and causes the air inlet not smooth. The air inlet cover 11 is provided with air inlet holes, and the air inlet holes can be arranged in a grid shape or a dot matrix shape. Furthermore, a filter screen is arranged in the air inlet cover 11 to prevent dust and garbage in the air from entering the interior of the hair dryer to influence the normal use of the hair dryer.
As shown in fig. 2, the handle air duct includes a handle main air duct and a handle auxiliary air duct, the body air duct includes a body main air duct and a body auxiliary air duct, and the handle main air duct is communicated with the body 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 the cryogenic fluid. The air outlet B of the body part auxiliary air duct is circumferentially arranged around the air outlet A of the body part main air duct, and the body part auxiliary air duct is not communicated with the body part main air duct. The air outlet B of the body part auxiliary air duct and the air outlet A of the body part main air duct 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 blower. The air outlet circumference A of the main body air duct is arranged around the air outlet C of the negative pressure air duct, and the main body air duct is not communicated with the negative pressure air duct. The air outlet A of the main air duct and the air outlet C of the negative pressure air duct are arranged in a concentric circle. The body portion secondary air duct includes a body portion first secondary air duct and a body portion second secondary air duct.
When the air-conditioner is used, air around the bottom and the side wall of the handle 1 enters the handle 1 through the air inlet at the bottom end of the handle 1, a part of the air enters the handle main air duct in the handle 1 and is heated into high-temperature fluid, and the high-temperature fluid flows into the communicated body main air duct from the handle main air duct and is finally blown out from the air outlet A of the body main air duct; after the high-temperature fluid is blown out from the air outlet A of the main air duct of the body part, negative pressure is formed at the air outlet C of the negative pressure air duct, so that air at the rear end of the body part 2 is driven to flow into the negative pressure air duct and is finally blown out from the air outlet C of the negative pressure air duct.
The other part of air entering from the handle enters the handle 1, then enters the handle auxiliary air duct and then enters the body auxiliary air duct communicated with the handle auxiliary air duct, because the part of air is not heated, the air has lower temperature compared with high-temperature fluid, called as low-temperature fluid, the low-temperature fluid can cool components in the hair drier, such as components of the handle main air duct and the body main air duct, electronic devices of a control system, a hair drier shell and the like, the service life of the hair drier is prolonged, the low-temperature fluid is finally blown out from the air outlet B of the body auxiliary air duct, because the air outlet B of the body auxiliary air duct is circumferentially arranged around the air outlet A of the body main air duct, the air outlet A of the body main air duct is circumferentially arranged around the air outlet C of the negative pressure air duct, the high-temperature fluid flowing out from the air outlet A of the body main air duct, the low-temperature fluid flowing out from the air outlet B of the body auxiliary air duct, The air that negative pressure wind channel air outlet C flows out will meet at the air outlet position and converge, according to the stack effect, the amount of wind is big, and the temperature is mild, all has good guard action to user's scalp and hair, can increase user experience.
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 (10)
1. A handle air inlet type hair drier is characterized by comprising a handle (1) and a body part (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 the handle air duct, and the front end of the body part (2) is provided with an air outlet communicated with the body part air duct; an air inlet cover (11) is arranged at the position of an air inlet of the handle (1), and the air inlet cover (11) is arranged at the bottom and the side wall of the bottom end of the handle (1).
2. The handle-mounted air inlet type hair dryer as claimed in claim 1, wherein the air inlet cover (11) is provided with air inlet holes, and the air inlet holes are in a grid shape or a lattice shape.
3. The handle intake air blower of claim 1 wherein a filter screen is disposed within said intake shroud (11).
4. The handle intake blower of claim 1, wherein the handle duct comprises a main handle duct and a secondary handle duct, and the main body duct comprises a main body duct and a secondary body duct, the main handle duct and the main body duct being in communication and being capable of flowing a high temperature fluid; the handle auxiliary air duct is communicated with the body auxiliary air duct and can flow the cryogenic fluid.
5. The handle-operated blower according to claim 4, wherein the outlet of the secondary duct is circumferentially disposed around the outlet of the main duct, and the secondary duct is non-conductive with the main duct.
6. The handle-operated blower of claim 5 wherein said outlet of said secondary duct and said outlet of said primary duct are arranged concentrically.
7. The handle-powered air intake blower of claim 4 further comprising a negative pressure air duct extending through the front and rear ends of the blower body.
8. The handle intake blower of claim 7, wherein the main body duct has an outlet circumferentially surrounding an outlet of the negative pressure duct, and wherein the main body duct and the negative pressure duct are non-conductive.
9. The handle intake blower of claim 8, wherein the outlet of the main body duct and the outlet of the negative pressure duct are arranged concentrically.
10. The handle-air-intake blower of claim 4 wherein the body secondary ducts comprise a body first secondary duct and a body second secondary duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022201423.3U CN214258256U (en) | 2020-09-30 | 2020-09-30 | Handle air inlet type hair drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022201423.3U CN214258256U (en) | 2020-09-30 | 2020-09-30 | Handle air inlet type hair drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214258256U true CN214258256U (en) | 2021-09-24 |
Family
ID=77805603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022201423.3U Active CN214258256U (en) | 2020-09-30 | 2020-09-30 | Handle air inlet type hair drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214258256U (en) |
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2020
- 2020-09-30 CN CN202022201423.3U patent/CN214258256U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230411 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. |
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| TR01 | Transfer of patent right |