CN214258249U - Cold and hot air mixed blowing blower - Google Patents
Cold and hot air mixed blowing blower Download PDFInfo
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- CN214258249U CN214258249U CN202022201541.4U CN202022201541U CN214258249U CN 214258249 U CN214258249 U CN 214258249U CN 202022201541 U CN202022201541 U CN 202022201541U CN 214258249 U CN214258249 U CN 214258249U
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- air duct
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Abstract
The utility model provides a cold and hot wind mixes and blows hair-dryer, this hair-dryer set up two wind channels in inside, and one of them is the main wind channel that can flow high temperature fluid, and it is the vice wind channel that can flow low-temperature fluid, and low-temperature fluid in the vice wind channel can cool down to each components and parts of hair-dryer, prolongs the life of hair-dryer, and high temperature fluid and low-temperature fluid mix the fluid that forms the temperature suitable in air outlet department, promote user experience.
Description
Technical Field
The utility model relates to a handheld utensil field specifically, relates to a cold and hot wind mixes and blows 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 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 injury 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 a cold and hot wind mixes and blows hair-dryer.
The cold and hot air mixed blowing blower 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 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 somatic part includes urceolus and locates the pressure boost storehouse in the urceolus, and the inside in pressure boost storehouse forms somatic part main air duct, forms the vice wind channel of somatic part between the outer wall in pressure boost storehouse and the inner wall of urceolus.
Preferably, the body is provided with a negative pressure duct penetrating front and rear ends of the body.
Preferably, the pressurizing bin is provided with a hollow part and a channel body surrounding the hollow part, the hollow part is a part of the negative pressure air channel, the channel body forms a main body air channel, and a secondary body air channel is formed between the outer wall of the channel body and the inner wall of the outer barrel.
Preferably, the body part secondary air duct is arranged around the body part main air duct, and the body part main air duct is arranged around the negative pressure air duct.
Preferably, the body auxiliary air duct, the body main air duct and the negative pressure air duct are arranged concentrically.
Preferably, the outer wall of the pressurizing bin is provided with a plurality of flow guide ribs.
Preferably, the water conservancy diversion rib contains a plurality of strenghthened type water conservancy diversion ribs, strenghthened type water conservancy diversion rib and urceolus inner wall contact, other water conservancy diversion ribs and urceolus inner wall contactless.
Preferably, the flow guide ribs are arc-shaped flow guide ribs.
Preferably, the flow guide ribs are parallel to and uniformly arranged on the outer wall surface of the pressurizing bin.
Preferably, the reinforced guide ribs are discontinuous protrusions.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a cold and hot wind thoughtlessly blows hair-dryer sets up main wind channel and vice wind channel, and the cryogenic fluid in vice wind channel can in time be to each part in the hair-dryer, if the component part in handle main wind channel and somatic part main wind channel, control system's electron device, hair-dryer shell etc. cool down, extension hair-dryer life also avoids the scald hand problem that hair-dryer live time overlength brought simultaneously.
2. The utility model provides a cold and hot wind mixes blows hair-dryer, and the low-temperature fluid that vice wind channel flows out mixes in the hair-dryer exit with the high-temperature fluid that the main air duct flows through, and the air-out is mild, promotes user experience.
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 the overall structure of the cold and hot air mix-blowing blower of the present invention;
fig. 2 is an exploded view of the cold and hot air mix-blowing blower of the present invention;
fig. 3 is a schematic structural diagram of the pressurizing bin.
The figures show that:
1-a handle;
2-a body portion;
3-outer cylinder;
4-a pressurizing bin;
41-reinforced guide ribs;
42-flow guiding rib
43-hollow;
44-a channel body;
a-the air outlet of the main air duct of the body part;
air outlet of B-body part secondary 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 to 3, a cold and hot air mix blower includes 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; 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 body 2 comprises an outer barrel 3 and a pressurizing bin 4 arranged in the outer barrel 3, a body main air channel is formed inside the pressurizing bin 4, and a body auxiliary air channel is formed between the outer wall of the pressurizing bin 4 and the inner wall of the outer barrel 3.
The outer wall surface of the pressurizing bin 4 is provided with a plurality of guide ribs 42. The diversion ribs 42 comprise a plurality of reinforced diversion ribs 41, the reinforced diversion ribs 41 are in contact with the inner wall of the outer barrel 3, and other diversion ribs are not in contact with the inner wall of the outer barrel 3. The reinforced guide ribs 41 are discontinuous protrusions. Strenghthened type water conservancy diversion rib 41 can also play the supporting role to pressure boost storehouse 4 except having the water conservancy diversion effect, makes it fix in hair-dryer urceolus 3, because the inside high temperature fluid that flows in pressure boost storehouse 4, consequently designs strenghthened type water conservancy diversion rib 41 for discontinuous arch to reduce the area of contact of strenghthened type water conservancy diversion rib 41 with urceolus 3 inner wall, thereby reduce the inside heat in pressure boost storehouse 4 and diffuse to hair-dryer urceolus 3 through strenghthened type water conservancy diversion rib 41. The flow guide ribs 42 are arc-shaped flow guide ribs, so that the contact area between the low-temperature fluid flowing through the auxiliary air duct and the outer wall surface of the pressurizing bin 4 is enlarged, and all components forming the main air duct of the body part are fully cooled. The flow guiding ribs 42 are arranged in parallel and uniformly on the outer wall surface of the pressurized cabin 4, so that the low-temperature fluid flows through the outer wall surface of the pressurized cabin 4 uniformly and smoothly.
When the air blower is used, outside air enters from the air inlet at the bottom end of the handle 1 and is divided into two paths, one path of the outside air enters the handle main air channel and enters the body main air channel communicated with the handle main air channel, the body main air channel and the handle main air channel jointly form the main air channel of the air blower, a heating mechanism is arranged in the main air channel, and the air is heated to become high-temperature fluid. The pressurizing bin 4 is provided with a cavity which is a channel through which high-temperature fluid flows, and the high-temperature fluid flows outwards from the pressurizing bin 4 and is finally blown out from the air outlet A of the main air duct of the body part on the handpiece.
The other path of air entering from the handle 1 enters the handle auxiliary air duct and enters the body auxiliary air duct communicated with the handle auxiliary air duct, the handle auxiliary air duct and the body auxiliary air duct jointly form the auxiliary air duct, and a heating mechanism is not arranged in the auxiliary air duct, so that the temperature of the part of fluid is lower than that of the fluid in the main air duct, namely the fluid is called as low-temperature fluid. The auxiliary body air duct consists of the inner wall of the outer barrel 3 and the outer wall of the pressurizing bin 4, and the low-temperature fluid in the auxiliary air duct is finally blown out from an air outlet B of the auxiliary body air duct on the handpiece. The low-temperature fluid in the auxiliary air duct can timely 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, and meanwhile, the problem of scalding caused by overlong service time of the hair drier is avoided.
Second embodiment:
as shown in fig. 1 to 3, a cold and hot air mix blower includes 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; 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 body 2 comprises an outer barrel 3 and a pressurizing bin 4 arranged in the outer barrel 3, a body main air channel is formed inside the pressurizing bin 4, and a body auxiliary air channel is formed between the outer wall of the pressurizing bin 4 and the inner wall of the outer barrel 3.
The body 2 is further provided with a negative pressure air duct penetrating the front and rear ends of the body 2. The pressurizing cabin 4 is provided with a hollow part 43 and a channel body 44 surrounding the hollow part 43, the hollow part 43 of the pressurizing cabin 4 is a part of a negative pressure air channel, the channel body 44 of the pressurizing cabin 4 forms a main body air channel, and a secondary body air channel is formed between the outer wall of the channel body 44 of the pressurizing cabin 4 and the inner wall of the outer cylinder 3. The body part secondary air duct is arranged around the body part main air duct, and the body part main air duct is arranged around the negative pressure air duct. The body part auxiliary air duct, the body part main air duct and the negative pressure air duct are arranged in a concentric circle. The outer wall surface of the channel body 44 of the pressurizing bin 4 is provided with a plurality of flow guiding ribs 42. The diversion ribs 42 comprise a plurality of reinforced diversion ribs 41, the reinforced diversion ribs 41 are in contact with the inner wall of the outer barrel 3, and other diversion ribs are not in contact with the inner wall of the outer barrel 3. The reinforced guide ribs 41 are discontinuous protrusions. Strenghthened type water conservancy diversion rib 41 can also play the supporting role to pressure boost storehouse 4 except having the water conservancy diversion effect, makes it fix in hair-dryer urceolus 3, because the inside high temperature fluid that flows in pressure boost storehouse 4, consequently designs strenghthened type water conservancy diversion rib 41 for discontinuous arch to reduce the area of contact of strenghthened type water conservancy diversion rib 41 with urceolus 3 inner wall, thereby reduce the inside heat in pressure boost storehouse 4 and diffuse to hair-dryer urceolus 3 through strenghthened type water conservancy diversion rib 41. The flow guide ribs 42 are arc-shaped flow guide ribs, so that the contact area between the low-temperature fluid flowing through the auxiliary air duct and the outer wall surface of the pressurizing bin 4 is enlarged, and the structural components forming the main air duct of the body part are fully cooled. The flow guide ribs 42 are arranged in parallel and uniformly on the outer wall surface of the channel body 44 of the pressurized cabin 4, so that the low-temperature fluid flows through the outer wall surface of the channel body 44 of the pressurized cabin 4 uniformly and smoothly.
When the air blower is used, outside air enters from the air inlet at the bottom end of the handle 1 and is divided into two paths, one path of the outside air enters the handle main air channel and enters the body main air channel communicated with the handle main air channel, the body main air channel and the handle main air channel jointly form the main air channel of the air blower, a heating mechanism is arranged in the main air channel, and the air is heated to become high-temperature fluid. The pressurizing chamber 4 has a hollow part 43 and a channel body 44 surrounding the hollow part 43, and the high-temperature fluid flows through the channel body 44 and is finally blown out from the main air duct outlet a of the body on the handpiece. The body part is also provided with a negative pressure air duct, the hollow part 43 of the pressurizing bin 4 is a part of the negative pressure air duct, when high-temperature fluid flows out from the air outlet A of the main air duct, the air outlet C of the negative pressure air duct forms negative pressure, air at the rear end of the body part 2 is driven to flow out all the way from the negative pressure air duct, and finally flows out from the air outlet C of the negative pressure air duct.
The other path of air entering from the handle 1 enters the handle auxiliary air duct and enters the body auxiliary air duct communicated with the handle auxiliary air duct, the handle auxiliary air duct and the body auxiliary air duct jointly form the auxiliary air duct, and a heating mechanism is not arranged in the auxiliary air duct, so that the temperature of the part of fluid is lower than that of the fluid in the main air duct, namely the fluid is called as low-temperature fluid. The auxiliary duct of the body part is composed of the inner wall of the outer cylinder 3 and the outer wall of the channel body 44 of the pressurizing bin 4, and the low-temperature fluid in the auxiliary duct is finally blown out from the air outlet B of the auxiliary duct of the body part on the handpiece. The low-temperature fluid in the auxiliary air duct can timely 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, and meanwhile, the problem of scalding caused by overlong service time of the hair drier is avoided.
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 cold and hot air mixed blowing blower is 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 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 body part (2) comprises an outer barrel (3) and a pressurizing bin (4) arranged in the outer barrel (3), a body part main air channel is formed inside the pressurizing bin (4), and a body part auxiliary air channel is formed between the outer wall of the pressurizing bin (4) and the inner wall of the outer barrel (3).
2. The cold and hot air mix-blowing blower according to claim 1, wherein the body (2) is provided with a negative pressure duct penetrating the front and rear ends of the body (2).
3. The cold and hot air mix-blowing blower according to claim 2, wherein the pressurizing chamber (4) has a hollow portion (43) and a channel body (44) surrounding the hollow portion (43), the hollow portion (43) is a part of the negative pressure air duct, the channel body (44) forms a main body air duct, and a secondary body air duct is formed between the outer wall of the channel body (44) and the inner wall of the outer cylinder (3).
4. The combined cold and hot air blower of claim 3 wherein the secondary body air duct is disposed around the primary body air duct and the primary body air duct is disposed around the negative pressure air duct.
5. The combined cold and hot air blower according to claim 4, wherein the auxiliary body air duct, the main body air duct and the negative pressure air duct are arranged concentrically.
6. The cold and hot air blowing blower according to claim 1, wherein the outer wall of the pressurizing chamber (4) is provided with a plurality of flow guiding ribs (42).
7. The cold and hot air mix blowing blower according to claim 6, wherein the guide ribs (42) comprise a plurality of reinforced guide ribs (41), the reinforced guide ribs (41) are in contact with the inner wall of the outer cylinder (3), and other guide ribs are not in contact with the inner wall of the outer cylinder (3).
8. The air blower of claim 6, wherein the air guide ribs (42) are arc-shaped air guide ribs.
9. The cold and hot air mix-blowing blower according to claim 6, wherein the flow guide ribs are arranged on the outer wall surface of the pressurizing bin (4) in parallel and uniformly.
10. The combined cold and hot air blower according to claim 7, wherein the reinforced air guide ribs (41) are discontinuous protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022201541.4U CN214258249U (en) | 2020-09-30 | 2020-09-30 | Cold and hot air mixed blowing blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022201541.4U CN214258249U (en) | 2020-09-30 | 2020-09-30 | Cold and hot air mixed blowing blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214258249U true CN214258249U (en) | 2021-09-24 |
Family
ID=77805602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022201541.4U Active CN214258249U (en) | 2020-09-30 | 2020-09-30 | Cold and hot air mixed blowing blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214258249U (en) |
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2020
- 2020-09-30 CN CN202022201541.4U patent/CN214258249U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230327 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. |