CN214317273U - Automatic heat dissipation hair-dryer - Google Patents
Automatic heat dissipation hair-dryer Download PDFInfo
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- CN214317273U CN214317273U CN202022201425.2U CN202022201425U CN214317273U CN 214317273 U CN214317273 U CN 214317273U CN 202022201425 U CN202022201425 U CN 202022201425U CN 214317273 U CN214317273 U CN 214317273U
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- air duct
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Abstract
The utility model provides an automatic heat dissipation blower, which comprises a handle, a body part and a blower control element; the handle and the body part are respectively provided with a handle air duct and a body part air duct which extend along the length direction of the handle and the body part, and the handle air duct is 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; the blower control element is arranged in the auxiliary body air duct, and the low-temperature fluid in the auxiliary body air duct can cool the blower control element. The utility model discloses set up the blower control component in the vice wind channel of somatic part, produced heat in the blower control component use can in time be taken away by the low-temperature fluid in the vice wind channel of somatic part, avoids having the problem of scalding the hand because of using the hair-dryer for a long time.
Description
Technical Field
The utility model relates to a handheld utensil field specifically, relates to an automatic heat dissipation hair-dryer.
Background
The hair dryer is a small personal care household appliance capable of quickly drying hair, and the air can be heated by the heating wires, so that the hair can be dried more quickly. The hair-dryer includes somatic part and handle, and the air intake and the air outlet of current hair-dryer all set up on the somatic part, and the subassembly that induced drafts arranges on the aircraft nose, because the air intake with induced drafts the coaxial arrangement of subassembly, the air intake will blow the subassembly and expose, so when blowing the messenger, if the operation carelessly, the hair gets into to the subassembly that induced drafts from the air intake easily, takes place the hank hair incident.
In order to solve the problem, have the design to propose all to set up heater strip and subassembly of blowing inside the handle, like the utility model patent of publication No. CN210901818U discloses a handheld hair-dryer, including the handle, with the aircraft nose that the handle is connected reaches and is used for introducing the outside air current extremely the subassembly that induced drafts of aircraft nose, be formed with first wind channel in the handle, be formed with in the aircraft nose with the second wind channel of first wind channel intercommunication, be formed with on the handle with air intake and the cable opening of first wind channel intercommunication, the cable passes through the cable opening penetrate extremely in the handle. This type of hair-dryer arranges air intake, cable opening equipartition in the handle, and the problem that causes from this is that the handle should not be too high as the position of user's hand gripping, and this design is with parts such as air intake and cable all design on the handle, and the handle generates heat easily but does not have the heat dissipation design, and user experience feels poor.
In addition, the existing hair dryer is only internally provided with an air duct for flowing high-temperature fluid heated by a heating wire, and the high-temperature fluid not only causes thermal damage to components inside the hair dryer to reduce the service life of the hair dryer, but also causes damage to the hair quality and the scalp of a user.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing an automatic heat dissipation hair-dryer.
The automatic heat dissipation blower provided by the utility model comprises a handle, a body part and a blower control element; 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, and 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; the blower control element is arranged in the auxiliary body air duct, and the low-temperature fluid in the auxiliary body air duct can cool the blower control element.
Preferably, the body comprises an outer barrel, 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 blower control element is arranged inside the control cabin body, and the low-temperature fluid flowing through the control cabin body can cool the blower control element.
Preferably, the control cabin is provided with a control cabin hollow part penetrating through the front end and the rear end of the control cabin, and the control cabin hollow part is nested in the pressurization cabin hollow part; the blower further comprises a negative pressure air duct which penetrates through the front end and the rear end of the body part, and the negative pressure air duct comprises a hollow part in the control bin.
Preferably, the first auxiliary air duct of the body part is arranged around the main air duct of the body part, and the main air duct of the body part is arranged around the second auxiliary air duct of the body part; the main air duct, the auxiliary air duct and the negative pressure air duct are not communicated with each other.
Preferably, a plurality of ribs are arranged on the outer wall of the control bin extension part; the control cabin body is provided with a plurality of through holes towards the direction of the control cabin extension part.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides an automatic heat dissipation hair-dryer sets up main air duct and vice wind channel in the hair-dryer to set up the blower control element in vice wind channel, blower control element produced heat in the use can in time be taken away by the cold wind of vice wind channel, avoids having the problem of scalding hand because of using the hair-dryer for a long time.
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 structural view of an automatic heat dissipation blower of the present invention;
fig. 2 is an exploded view of the automatic heat dissipating blower of the present invention;
FIG. 3 is a schematic structural view of a pressurized cabin;
FIG. 4 is a schematic structural diagram of a control cabin;
FIG. 5 is a right side view of FIG. 4;
fig. 6 is a schematic structural view of the heater wire supporter.
The figures show that:
1-a handle;
2-a body portion;
3-outer cylinder;
4-a pressurizing bin;
41-pressurization bin hollow part;
42-a pressurized bin channel body;
5, controlling a bin;
51-control cabin body;
52-control bin extension;
53-control the hollow part of the bin;
54-a through hole;
55-ribs;
6-a heating mechanism;
61-heating wire support;
7-a motor assembly;
8-blower control element;
a-the air outlet of the main air duct of the body part;
b-a first auxiliary air duct air outlet of the body part;
c, a negative pressure air duct air outlet;
a D-notch;
e-boss
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.
Referring to fig. 1 to 6, an automatic heat-dissipating hair dryer includes a handle 1, a body 2, and a blower control unit 8; 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; 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 heating mechanism 6 and a motor assembly 7 are arranged in the handle 1, and the motor assembly 7 is arranged below the heating mechanism 6; the inside of heating mechanism 6 forms the handle main air duct, and the clearance between heating mechanism 6 and the inner wall of handle 1 forms the vice wind channel of hand.
The body part 2 comprises an outer cylinder 3, a pressurizing bin 4 and a control bin 5; the control cabin 5 comprises a control cabin body 51 and a control cabin extension part 52 extending outwards from the control cabin body 51; the pressurizing chamber 4 has a pressurizing chamber hollow portion 41 and a pressurizing chamber passage body 42 surrounding the pressurizing chamber hollow portion 41; the control bin extension portion 52 penetrates through the hollow portion 41 of the pressurizing bin, the pressurizing bin 4 is sleeved in the outer barrel 3, the outer wall of the control bin extension portion 52 and the inner wall of the pressurizing bin channel body 42 form a body portion second auxiliary air duct, the pressurizing bin channel body 42 forms a body portion main air duct, and a body portion first auxiliary air duct is formed between the outer wall of the pressurizing bin channel body 42 and the inner wall of the outer barrel 3. The control bin 5 is provided with a control bin hollow part 53 which runs through the front end and the rear end of the control bin, and the control bin hollow part 53 is nested in the pressurizing bin hollow part 41; the blower further comprises a negative pressure air duct which runs through the front and rear ends of the body 2, the negative pressure air duct comprising a hollow portion 53 of the control cabin.
Further, the first auxiliary air duct of the body part is arranged around the main air duct of the body part, and the main air duct of the body part is arranged around the second auxiliary air duct of the body part; the main air duct, the auxiliary air duct and the negative pressure air duct are not communicated with each other. A plurality of ribs 55 are arranged on the outer wall of the control bin extension part 52; the control cabin body 51 is provided with a plurality of through holes 54 facing the direction of the control cabin extension part 52. A blower control element 8 is arranged in the control cabin 5, and the low-temperature fluid can cool the blower control element 8.
The heating mechanism 6 includes a heater wire and a heater wire holder 61, the heater wire is installed in the heater wire holder 61, the heater wire holder 61 may be installed concentrically with the handle 1 or eccentrically, and preferably, the heater wire holder 61 is installed eccentrically in the handle 1.
The heater wire support 61 can be eccentrically mounted in any one of the following two ways:
firstly, the outer wall of the heating wire support 61 is only provided with a plurality of first ribs which are arranged on the same side of the outer wall of the heating wire support 61; a notch D is formed in the upper edge of the heating wire support 61, and the first rib is arranged on the other side, with the notch D, of the heating wire support. Therefore, after the heating wire support 61 is installed on the handle 1, a larger gap is formed between one side, provided with the first ribs, of the heating wire support 61 and the inner wall of the handle 1, air entering the bottom end of the handle can enter the gap to form a handle cold air duct, and one side, not provided with the first ribs, of the heating wire support 61 is closer to the inner wall of the handle 1, so that eccentric installation is formed.
Secondly, two ribs are arranged on the outer wall of the heating wire support 61, namely a plurality of first ribs and a plurality of second ribs, the first ribs and the second ribs are arranged in different sides, the thickness of the first ribs is larger than that of the second ribs, a notch D is formed in the upper edge of the heating wire support 61, the second ribs are arranged on one side of the notch D of the heating wire support, after the heating wire support 61 is installed in the handle, because the thickness of the first ribs is larger than that of the second ribs, a larger gap is formed between one side of the heating wire support 61 where the first ribs are arranged and the inner wall of the handle 1, air entering the bottom end of the handle can enter a handle cold air duct formed by the gap, and one side of the heating wire support 61 where the second ribs are arranged is closer to the inner wall of the handle 1, so that eccentric installation is formed.
When the electric heating wire is used, the motor component 7 operates, so that 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 air enters the main air duct of the handle, namely the heating wire support 61, and the air is heated into high-temperature fluid by the heating wires in the heating wire support 61. The lower extreme in pressure boost storehouse 4 has a boss E, and the breach D of heater strip support 61 matches with the boss E of pressure boost storehouse 4 and connects the connector that forms handle main air duct and somatic part main air duct, and high temperature fluid gets into somatic part main air duct through this connector from handle main air duct, pressure boost storehouse passageway body 42 promptly, and finally, high temperature fluid flows out from the main air duct air outlet A of somatic part relative with pressure boost storehouse passageway body 42.
The other path of air entering from the handle 1 enters the handle auxiliary air duct, namely a gap between the inside of the handle 1 and the heating wire support 61, and because the heating wire support 61 is eccentrically arranged inside the handle 1, more air can flow into the handle auxiliary air duct, and the air is not heated and is called low-temperature fluid. The upper edge of the handle 1 is matched and sealed with the outer cylinder 3, one side of the control cabin body 51 facing the handle auxiliary air duct is provided with an opening, part of the low-temperature fluid in the handle auxiliary air duct enters the control cabin body 51 from the opening, the blower control element 8 is arranged in the control cabin body 51, and the flowing low-temperature fluid can timely cool the blower control element 8; a through hole 54 is opened on one side of the control cabin body 51 facing the pressurizing cabin 4. A part of the cryogenic fluid flows out from the gap between the control cabin body 51 and the pressurizing cabin channel body 42, flows through a first auxiliary air duct of the body part formed by the gap between the outer wall of the pressurizing cabin channel body 42 and the inner wall of the outer cylinder 3, and finally flows out from an air outlet B of the first auxiliary air duct of the body part; another part of the cryogenic fluid flows from the control cabin body 51 along the outer wall of the control cabin extension 52, flows through the second auxiliary air duct of the body formed by the outer wall of the control cabin extension 52 and the inner wall of the pressurizing cabin channel body 42, and finally flows out from the second auxiliary air duct outlet of the body to be mixed with the air flowing out from the negative pressure air duct outlet C.
The low-temperature fluid in the handle auxiliary air duct can cool components in the handle, such as structural components forming the handle auxiliary air duct, so that the problem that the temperature of the handle 1 is too high due to the fact that the motor component 7 and the heating mechanism 6 are arranged in the handle 1 is solved; simultaneously, the first vice wind channel of somatic part and the vice wind channel of somatic part second are located the both sides in somatic part main air duct respectively, and the low temperature fluid that flows through in the first vice wind channel of somatic part and the vice wind channel of somatic part second can cool down the components and parts in the somatic part to avoid each part ageing, thereby extension hair-dryer life.
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 (6)
1. An automatic heat dissipation blower is characterized by comprising a handle (1), a body (2) and a blower control element (8); 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; 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; the blower control element (8) is arranged in the auxiliary body air duct, and the low-temperature fluid in the auxiliary body air duct can cool the blower control element (8).
2. The automatic heat dissipation hair dryer of claim 1, wherein the body (2) comprises an outer barrel (3), a pressurization bin (4) and a control bin (5); the control cabin (5) comprises a control cabin body (51) and a control cabin extension part (52) extending outwards from the control cabin body (51); the pressurizing bin (4) is provided with a pressurizing bin hollow part (41) and a pressurizing bin channel body (42) surrounding the pressurizing bin hollow part (41); the control bin extension portion (52) penetrates through the hollow portion (41) of the pressurization bin, the pressurization bin (4) is sleeved in the outer barrel (3), the outer wall of the control bin extension portion (52) and the inner wall of the pressurization bin channel body (42) form a second auxiliary air channel of the body portion, the pressurization bin channel body (42) forms a main air channel of the body portion, and a first auxiliary air channel of the body portion is formed between the outer wall of the pressurization bin channel body (42) and the inner wall of the outer barrel (3).
3. The automatic heat dissipation blower of claim 2, wherein the blower control element (8) is disposed inside the control cabin body (51), and the low-temperature fluid flowing through the control cabin body (51) can cool the blower control element (8).
4. The automatic heat dissipation blower according to claim 2, wherein the control cabin (5) is provided with control cabin hollow portions (53) penetrating through the front and rear ends thereof, and the control cabin hollow portions (53) are nested in the pressurizing cabin hollow portion (41); the blower further comprises a negative pressure air duct which penetrates through the front end and the rear end of the body part (2), and the negative pressure air duct comprises a control bin hollow part (53).
5. The automatic heat dissipation blower of claim 4, wherein the body first secondary duct is disposed around the body main duct, and the body main duct is disposed around the body second secondary duct; the main air duct, the auxiliary air duct and the negative pressure air duct are not communicated with each other.
6. The automatic heat dissipation blower of claim 2, wherein the outer wall of the control cabin extension (52) is provided with a plurality of ribs (55); the control cabin body (51) is provided with a plurality of through holes (54) towards the direction of the control cabin extension part (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022201425.2U CN214317273U (en) | 2020-09-30 | 2020-09-30 | Automatic heat dissipation hair-dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022201425.2U CN214317273U (en) | 2020-09-30 | 2020-09-30 | Automatic heat dissipation hair-dryer |
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| Publication Number | Publication Date |
|---|---|
| CN214317273U true CN214317273U (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022201425.2U Active CN214317273U (en) | 2020-09-30 | 2020-09-30 | Automatic heat dissipation hair-dryer |
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| CN (1) | CN214317273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532687A (en) * | 2022-01-29 | 2022-05-27 | 无锡睿米信息技术有限公司 | Hair drier with heat dissipation structure |
-
2020
- 2020-09-30 CN CN202022201425.2U patent/CN214317273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532687A (en) * | 2022-01-29 | 2022-05-27 | 无锡睿米信息技术有限公司 | Hair drier with heat dissipation structure |
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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: 20230323 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 |