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CN-224206348-U - Hair drier

CN224206348UCN 224206348 UCN224206348 UCN 224206348UCN-224206348-U

Abstract

The application provides a blower. The hair dryer comprises a shell, a first heating element and a second heating element, wherein the shell is provided with an air guide cavity, the air guide cavity can accommodate user hair, the shell is provided with an inner wall forming the air guide cavity, at least part of the inner wall is provided with a heating part, the heating part is used for heating the user hair contacted with the heating part, the first heating element is arranged on the inner wall and forms the heating part, the second heating element is arranged in the shell and can supply heat for the heating part, and the second heating element is also used for heating air flow flowing through the second heating element. In the embodiment of the application, the shell is provided with the air guide cavity so as to dry hair of a user, and the user can stretch the hair into the air guide cavity so that the hair can directly contact the heating part, and the heating part can realize the function of heating and shaping the hair of the user.

Inventors

  • JI JIAWEI
  • LIU JUN

Assignees

  • 深圳市魔瓦科技有限公司

Dates

Publication Date
20260508
Application Date
20250526

Claims (13)

  1. 1. A hair dryer, comprising: a housing forming an air guide cavity, wherein the air guide cavity can accommodate user hair, and the housing has an inner wall forming the air guide cavity; At least a partial region of the inner wall forms a heating portion for heating user hair in contact with the heating portion; A first heating member provided at the inner wall and forming the heating portion; The second heating piece is arranged in the shell and can supply heat for the heating part, and the second heating piece is also used for heating air flow flowing through the second heating piece.
  2. 2. The blower of claim 1, wherein the first heating element is a film heating element, and wherein the curvature of the side of the film heating element remote from the housing is consistent with the curvature of the air guide chamber.
  3. 3. The hair dryer of claim 1, wherein the housing defines a first air path, and the second heating element is disposed within the first air path.
  4. 4. A hair dryer according to claim 1, wherein the thickness of the heating portion is smaller than the thickness of the housing and/or the heat conducting property of the heating portion is higher than the heat conducting property of the housing.
  5. 5. The hair dryer of claim 1, wherein the second heating member comprises a heating wire and a heating frame, the heating wire being wound on the heating frame in a wave shape.
  6. 6. The blower of claim 1, wherein the housing includes a handpiece including an inner annular wall and an outer annular wall, the inner annular wall and the outer annular wall being concentrically disposed and cylindrical, the inner annular wall defining an air guide cavity, and the heating portion being disposed on the inner annular wall.
  7. 7. The blower of claim 6, wherein the handpiece includes an opening through which the inner and outer annular walls are connected, and the opening is disposed opposite the heating portion.
  8. 8. The blower of claim 6, wherein the housing includes a handle formed on the outer annular wall, the handle having a blower formed therein for providing an air flow to the handpiece.
  9. 9. The blower of claim 8, wherein the handpiece includes a first air outlet and a second air outlet, the first air outlet being disposed at an end of the handpiece, the second air outlet being disposed on the inner annular wall, the heating portion being disposed between the first air outlet and the second air outlet.
  10. 10. The blower of claim 9, wherein the second air outlet extends in a direction approaching the inner annular wall in a direction of airflow of the air guide chamber.
  11. 11. A blower according to claim 10, wherein the inner annular wall projects in a direction approaching the air guide chamber in the air flow direction of the air guide chamber.
  12. 12. The blower of claim 9, comprising an air guide assembly disposed within the housing for directing air flow generated by the blower to the first air outlet and/or the second air outlet.
  13. 13. The blower of claim 12, wherein the housing includes a blower housing and a rear cover coupled together by a snap fit, the blower housing including a groove limit structure, the rear cover being fixedly coupled to the groove limit structure by a snap fit, wherein the rear cover cooperates with the air guide assembly to form a second air duct, and the second air outlet of the second air duct is formed in the blower housing.

Description

Hair drier Technical Field The application relates to the technical field of household appliances, in particular to a blower. Background At present, the hair dryer is a small electric appliance which is necessary in daily life, is often used for quickly drying hair, and provides great convenience for the life of people. The air flow generated by the rotation of the fan can enable the heated air to flow quickly through the heating part and blow the heated air to hair, so that the purpose of drying the hair is achieved. However, in the related art, the blower has only a drying function, and the functional requirement of the user for heating and styling hair cannot be independently met. Disclosure of utility model The embodiments of the application provide a hair dryer which can independently realize the function of heating and shaping hair by a user to a certain extent. In a first aspect, embodiments of the present application provide a blower, the blower comprising: a housing forming an air guide cavity, wherein the air guide cavity can accommodate user hair, and the housing has an inner wall forming the air guide cavity; At least a partial region of the inner wall forms a heating portion for heating user hair in contact with the heating portion; A first heating member provided at the inner wall and forming the heating portion; The second heating piece is arranged in the shell and can supply heat for the heating part, and the second heating piece is also used for heating air flow flowing through the second heating piece. Optionally, the first heating element is a film heating element, wherein the radian of one side of the film heating element away from the shell is consistent with the radian of the air guide cavity. Optionally, the housing is formed with a first air channel, and the second heating element is disposed in the first air channel. Optionally, the thickness of the heating portion is smaller than the thickness of the housing, and/or the thermal conductivity of the heating portion is higher than the thermal conductivity of the housing. Optionally, the second heating element includes an electric heating wire and a heating frame, and the electric heating wire is wound on the heating frame in a wave shape. Optionally, the casing includes the aircraft nose, the aircraft nose includes interior rampart and outer rampart, interior rampart with outer rampart is concentric to be set up and be cylindric, interior rampart defines the wind-guiding chamber, just the heating portion is located interior rampart. Optionally, the handpiece includes an opening, the inner annular wall and the outer annular wall are connected through the opening, and the opening is disposed opposite to the heating portion. Optionally, the housing includes a handle formed on the outer annular wall, and a fan is formed in the handle, and the fan is used for providing air flow for the handpiece. Optionally, the aircraft nose includes first air outlet and second air outlet, first air outlet sets up the aircraft nose tip, the second air outlet sets up on the inner ring wall, heating portion locates between first air outlet and the second air outlet. Optionally, in the airflow flowing direction of the air guiding cavity, the second air outlet extends towards a direction approaching to the inner annular wall. Optionally, in the airflow flowing direction of the air guiding cavity, the inner annular wall protrudes towards the direction close to the air guiding cavity. Optionally, the blower includes an air guiding assembly disposed in the housing, the air guiding assembly being configured to guide an air flow generated by the blower to the first air outlet and/or the second air outlet. Optionally, the casing includes dryer shell and back lid that link together through the buckle, the dryer shell includes recess limit structure, the back lid pass through the buckle with recess limit structure realizes fixed connection, wherein, the back lid cooperation the wind-guiding subassembly forms the second wind channel, the second air outlet of second wind channel forms the dryer shell. According to the embodiments, the heating part is arranged on the shell, so that the heating part can heat hair of a user in a contact mode, and the problem that the hair dryer cannot realize heating and shaping independently is solved. Drawings Fig. 1 is a schematic structural view of a blower according to an embodiment of the present disclosure. Fig. 2 is an enlarged schematic view of structure a in fig. 1 according to an embodiment of the present disclosure. Fig. 3 is a schematic view of a part of a blower according to an embodiment of the present disclosure. Fig. 4 is a schematic view of a part of a structure of a housing according to an embodiment of the present disclosure. Fig. 5 is a schematic sectional view of a part of the structure of a blower according to an embodiment of the present disclosure. Description of the reference numerals 100. The air blower comprise