WO2018124628A1 - Hair dryer and electromagnetic wave blocking heating member applied to hair dryer - Google Patents

Abstract

According to a disclosed hair dryer and an electromagnetic wave blocking heating member applied to the hair dryer, the hair dryer comprises a housing member, an air flow member, a wind guide member, and a rotation means member such that air having flowed in from the outside is guided, in a state of being concentrated without being dispersed, in a direction predetermined by the wind guide member and is changed into wind so as to be discharged to the outside, thereby drying hair in a short time by improving wind strength and air volume performance, and the heating member comprises an electric heating element, an upper radiator, a lower radiator, and a heating member connection part, wherein the electric heating element is located in an inner space formed by the upper radiator, the lower radiator, and the heating member connection part such that an electromagnetic emission of the electric heating element can be blocked.

Description

Heating element with a shielding electromagnetic wave applied to the hair dryer and the hair dryer

The present invention relates to a hair dryer and a heating member for blocking electromagnetic waves applied to the hair dryer.

A hair dryer is a device for drying wet scalp hair.When power is applied from the outside, the hair dryer draws in the outside air to form a wind therein and then discharges the wind to the outside, but operates the coil heater installed inside. It is discharged as cold or hot air depending on the presence or absence.

The hair dryer generally includes a case in which a blow passage is formed therein, a blow fan for introducing wind into the outside air to form wind, and discharging the wind to the outside, and a motor unit for rotating the blow fan; , If hot air is required, the heater is installed in the air flow passage so as to transmit heat to the wind so as to warm the wind.

When the wet hair is dried, there is no separate wind guiding surface formed inside the case after being drawn from the outside, so that the drawn air is dispersed so that the efficiency of the discharged wind is not high compared to the incoming air, and thus the hair exposed to the outside Can be easily dried, but there is a problem of using a hair dryer for a long time in order to dry it to the part adjacent to the human body, for example, the scalp, and part of the hair becomes excessively dry due to a long time hair dryer and the dried hair splits. Hair damage even occurred.

In addition, the heater used inside the hair dryer generates heat by applying power to the nickel chrome wire installed without the cover and increasing the electrical resistance of the nickel chrome wire, and the heat generated by the heater The heat transfer to form a hot air, the heat generation method as described above has always been the problem that harmful to the human body by the emission of electromagnetic waves and generated fine dust to reach the human body part and the hair formed on the human body part.

In order to solve the above problems, the development for improving the performance of the hair dryer, such as high efficiency, electromagnetic shielding has been steadily progressed, for example, Korean Patent No. 10-1155135 (Registration Date: 2012.06.04., Name of the invention: LED Removable hair dryer), Republic of Korea Patent No. 10-0998333 (Registration date: November 29, 2010, Name of the invention: Hair dryer) and Republic of Korea Utility Model No. 20-0224653 (Registration date: March 3, 2001) Name of the invention: a patent document such as a hair dryer that blocks electromagnetic waves can be presented.

However, according to the conventional performance-improved hair dryer including the patent document set forth below, when the structure for irradiating near infrared rays is complicated and wet hairs are aggregated, the near infrared rays are not irradiated to the part adjacent to the scalp, especially the hair is relatively When drying long hair, there was no significant difference in the total time required to dry the hair.

In addition, the shielding sheet is attached to the inside of the hair dryer to block harmful electromagnetic waves radiated from the inside of the hair dryer, but this also has a disadvantage in that the electromagnetic wave blocking performance deteriorates when the hair dryer is used for a long time.

An object of the present invention is to provide a hair dryer that can dry hair in a short time by improving the wind strength and air volume performance of the hair dryer without additional components.

Another object of the present invention is to provide a heating member which is applied to a hair dryer and whose emission of electromagnetic waves is blocked.

Hair dryer according to an aspect of the present invention is a housing member including an inlet opening of the upper portion is the outside air is drawn in, and the outlet port for discharging the wind formed by increasing the speed of the air drawn through the inlet to the outside ; An air flow member positioned below the inlet and for introducing external air into the housing member through the inlet; A wind guide member for forming the wind by increasing the speed of the air introduced by causing the air introduced by the air flow member to flow in the housing member, and then discharging the wind toward the discharge port; And a rotation means member connected to the air flow member to rotate the air flow member. It includes, The wind guide member is connected to the inlet surface portion relatively close to the air flow member of the bottom surface of the wind guide member, the height in the inlet surface portion is gradually lowered form the air flow member And the discharge bottom portion which gradually separates from the inlet surface portion and the discharge bottom surface portion so as to concentrate the wind which is accelerated and converted while the air introduced is guided from the inlet surface portion to the discharge bottom portion. It characterized in that it comprises a curved guide.

The heating member according to an aspect of the present invention includes a housing member having an upper opening thereof, an inlet through which external air is introduced, and a discharge port through which the velocity of the air introduced through the inlet increases to discharge the wind formed to the outside. An air flow member positioned below the inlet and introducing external air into the housing member through the inlet, and introduced by allowing the air introduced by the air flow member to flow in the housing member; And a wind guide member configured to increase the speed of the air to form the wind, and then discharge the wind toward the discharge port, and a rotation means member connected to the air flow member to rotate the air flow member. The member is perpendicular to the air introduced by the air flow member. An incoming bottom surface portion drawn into the discharge portion, the air converted into the air drawn into the incoming surface portion is discharged, and a discharge bottom portion formed at a position relatively higher than the incoming surface portion, and drawn into the incoming surface portion It includes a curved guide portion connecting the inlet surface portion and the discharge bottom surface portion while being formed in a curved shape that gradually increases from the inlet surface portion to the discharge bottom portion so that the air is accelerated and converted into the wind Is applied to a hair dryer characterized in that to increase the temperature of the wind when the temperature of the wind is required, the electric heating element is generated by the electrical energy applied from the outside; An upper radiator mounted on an upper portion of the electrical heating element to radiate heat generated by the electrical heating element to an upper space of the electrical heating element; A lower radiator mounted under the electrical heating element to radiate heat generated by the electrical heating element to a lower space of the electrical heating element; And a heating member connection part positioned at both sides of the electric heating element and connecting the electric heating element, the upper radiator, and the lower radiator to the housing member. It includes, The electric heating element is characterized in that the electromagnetic radiation of the electric heating element is blocked by being located in the inner space formed by the upper radiator, the lower radiator, and the heating member connecting portion.

According to a hair dryer according to an aspect of the present invention, as the hair dryer includes a housing member, an air flow member, a wind guide member, and a rotating means member, the air introduced from the outside is concentrated without being dispersed. By being converted into accelerated wind while being guided in a predetermined direction and discharged to the outside, the wind strength and air volume performance of the hair dryer is improved, thereby drying the hair in a short time.

According to a heating member applied to a hair dryer according to an aspect of the present invention, the heating member includes an electric heating element, an upper radiator, a lower radiator, and a heating member connecting portion, wherein the electric heating element is the upper radiator and By being located in the inner space formed by the lower radiator and the heating member connecting portion, there is an effect that the fine dust generation and electromagnetic wave emission of the electric heating element is blocked.

1 is a perspective view of a hair dryer according to a first embodiment of the present invention.

Figure 2 is a perspective view showing the internal components of the hair dryer according to the first embodiment of the present invention.

3 is an exploded view of a hair dryer according to the first embodiment of the present invention.

4 is a perspective view showing an air flow member, a wind guide member, and a rotating means member constituting the hair dryer according to the first embodiment of the present invention.

5 is an exploded view of the air flow member, wind guide member, and rotation means member shown in FIG.

6 is a rear view of the air flow member, the wind guide member, and the rotation means member shown in FIG.

7 is a plan view from above of the air flow member and wind guide member shown in FIG. 4;

8 is an exploded view of the rotating means member constituting the hair dryer according to the first embodiment of the present invention.

9 is a perspective view showing a heating member constituting the hair dryer according to the first embodiment of the present invention.

10 is an exploded view of the heating member shown in FIG. 9;

FIG. 11 is an enlarged view of a portion A shown in FIG. 10. FIG.

12 is a front view showing the projection hood member constituting the hair dryer according to the second embodiment of the present invention.

13 is a perspective view from below of a projection hood member constituting a hair dryer according to a second embodiment of the present invention;

14 is a front view showing a hook hood member constituting the hair dryer according to the third embodiment of the present invention.

15 is a perspective view from below of a hook hood member constituting a hair dryer according to a third embodiment of the present invention;

Fig. 16 is a partial cross-sectional view of the noise blocking member of the rotating means member constituting the hair drier according to the fourth embodiment of the present invention.

Hereinafter, a hair dryer according to an embodiment of the present invention will be described with reference to the drawings.

1 is a perspective view of a hair dryer according to a first embodiment of the present invention, Figure 2 is a perspective view showing the internal components of the hair dryer according to the first embodiment of the present invention, Figure 3 is a first embodiment of the present invention 4 is an exploded view of a hair dryer according to the present invention, FIG. 4 is a perspective view showing an air flow member, a wind guide member, and a rotating means member constituting the hair dryer according to the first embodiment of the present invention, and FIG. 5 is shown in FIG. Is an exploded view of the air flow member, the wind guide member, and the rotation means member, and FIG. 6 is a rear view of the air flow member, the wind guide member, and the rotation means member shown in FIG. 3, and FIG. 8 is an exploded view of the air flow member and the wind guide member shown from above, and FIG. 8 is an exploded view of the rotating means member constituting the hair dryer according to the first embodiment of the present invention, and FIG. 9 is a first embodiment of the present invention. A perspective view showing a heating element constituting a hair dryer in accordance with Fig. 10 is an exploded view of the heating element shown in Figure 9, Figure 11 is an enlarged view of the A portion shown in Fig.

1 to 11, the hair dryer 100 is to dry the hair, the housing members 111 and 115, the air flow member 120, the wind guide member 160, the rotating means member ( 140).

Herein, the hair refers to hair protruding from the human body to the skin surface. In the present embodiment, the hair dryer 100 refers to a human hair of a wide range of hairs, but this is merely an example. It is not limited.

In the present embodiment, the hair dryer 100 further includes a heating member 150, a temperature sensing member 105, a function selection member 173, and a control member 176.

The housing members 111 and 115 open inlets 114 and 117 through which the upper part of the housing member is opened to allow the outside air to be introduced, and the wind formed by increasing the speed of the air introduced through the inlets 114 and 117. It is to include a discharge port (182, 184) to discharge.

In the present embodiment, the housing members 111 and 115 further include backflow preventing protrusions 181 and 183.

In detail, the housing members 111 and 115 are formed of a synthetic resin material such as plastic, and are formed in a form separated into a first case 111 and a second case 115, and the first case 111 and the When the second case 115 is connected by an assembly or the like, an empty space is formed therein, and components may be accommodated in the internal space formed as described above.

The first case 111 has a first handle 112 formed to have a predetermined length so that the user can hold the hand and adjust the position and direction, and the first body 113 to form a flow path of the wind therein. ), A first inlet forming hole 114 formed in a form of a portion of one end of the first body 113 opened, and a portion of the other end of the first body 113 opened. And a first discharge forming hole 182 formed.

The second case 115 has a second handle portion 116 formed to have a predetermined length so that the user can hold the hand by hand to adjust the position and direction, and a second body for forming the flow path of the wind therein ( 118, a second lead-in hole 117 formed to have a portion of one end portion of the first body 113 opened, and a portion of the other end portion of the first body 113 opened. And a second discharge forming hole 184 formed by.

When the first case 111 and the second case 115 are assembled, a portion opened in the first inlet formation hole 114 and a portion opened in the second inlet formation hole 117 correspond to each other. Thus, a circular opening is formed, and the openings formed as described above are the inlets 114 and 117.

In addition, when the first case 111 and the second case 115 are assembled, a part opened in the first discharge forming hole 182 and a part opened in the second discharge forming hole 184 correspond to each other. The discharge openings having a constant shape are connected to each other, and the discharge openings formed as described above become the discharge ports 182 and 184.

In this embodiment, the positions of the inlets 114 and 117 and the outlets 182 and 184 are perpendicular to each other. Then, the air drawn while being lowered in the vertical direction is formed in the form of wind in the interior of the housing member (111, 115), the wind formed by the rotational force is added as described above is drawn in the horizontal direction Compared with the wind of the general hair dryer is discharged after the wind strength can be formed relatively strong.

In addition, the inlets 114 and 117 may be formed in a hollow circular shape, and the inner surfaces of the inlets 114 and 117 may be in close contact with the outside of the wind guide member 160. It is formed to correspond to the outer shape of the, thereby preventing the wind formed by the wind guide member 160 to escape to the space between the inlet (114, 117) and the wind guide member 160. Will be.

In addition, the inlets 114 and 117 are formed relatively larger than the other components of the housing members 111 and 115 so that the air can be drawn in a lot, and the inlets 114 and 117 are formed below the inlets 114 and 117. The first handle 112 and the second handle 116 are relatively small in size compared to the inlets 114 and 117 so that the user can easily grip by hand, the length is formed long.

Reference numeral 10 is a power cable for supplying electricity to the hair dryer 100 is connected to an external power source, reference numeral 102 is a foreign material such as dust when the air is introduced into the hair dryer 100 It is formed in the form of a net or the like so as not to be introduced is a foreign matter prevention body for filtering the foreign matter.

In addition, reference numeral 101 is connected to distal ends of the outlets 182 and 184 of the housing members 111 and 115 so that the wind discharged through the outlets 182 and 184 may be concentrated and discharged at a predetermined position. A hood member for concentrating the wind and forming the wind path.

In the present embodiment, the first handle 112 and the first body 113 and the second handle 116 and the second body 118 are integrally formed, but two components to minimize space during storage Of course, it can be formed in a folding type that is folded in a separated state.

The backflow prevention protrusions 181 and 183 protrude for a predetermined length inside the housing members 111 and 115 so that the wind formed in the wind guide member 160 flows toward the outlets 182 and 184. It is possible to, but is to prevent the backflow of the wind in the direction of the wind guide member 160 in the discharge port (182, 184) direction is to be prevented.

In detail, the non-return protrusions 181 and 183 may be positioned relatively close to the air flow member 120 in the first body 113 and protrude in a vertical direction from an upper surface of the first body 113. And a first backflow prevention protrusion 181 extending to a height spaced apart from the bottom of the first case 111 by a predetermined distance, and positioned relatively close to the air flow member 120 in the second body 118. And a second backflow prevention protrusion 183 protruding from the upper surface of the second body 118 in a vertical direction and extending to a height spaced apart from the bottom surface of the second case 115 by a predetermined distance.

When the wind is formed by increasing the speed while the air passes through the wind guide member 160, and the wind leaves the wind guide member 160, the wind is increased due to the increased speed of the first body 113 and the second. Dispersed inside the body 118, the dispersed wind may reintroduce into the wind guide member 160 while hitting the inner walls of the first body 113 and the second body 118 and then flowing back. .

The first backflow preventing projection 181 and the second backflow preventing projection 183 form a wall inside the first case 111 and the second case 115 so that the wind is the wind guide member ( 160 is prevented from flowing back to the back flow.

The air flow member 120 is positioned below the inlets 114 and 117 and introduces external air into the housing members 111 and 115 through the inlets 114 and 117.

In detail, the air flow member 120 has a rotating body 121 that is rotated based on the rotation axis and the rotary wing 122 formed in a state in which a plurality of spaced apart at regular intervals from the outside of the rotating body 121 Include.

The rotating body 121 is formed in a round cylindrical shape with an empty inside, and the rotating means member 140 to be described later is inserted therein. The rotary wing 122 has a shape in which a plate of a predetermined area radially outward from the rotary body 121, the outer surface is formed in a curved surface, the rotary body 121 and the rotary wing 122 is rotated by the rotation means member 140 to allow the outside air to be introduced into the housing member (111, 115).

In addition, the rotatable body 121 penetrates through the upper center and has an inflow hole 123 through which a part of the air introduced into the inlet is introduced, and the inflow hole 123 communicates with the outlets 182 and 184. It is formed in the formed direction includes a discharge hole 124 for discharging a portion of the air via the inlet hole 123.

In detail, as illustrated in FIGS. 4 to 5, the inflow hole 123 penetrates in a vertical depth direction at a center of the rotation body 121, and the discharge hole 124 is the inflow hole 123. In communication with the inlet hole 123 in a state bent in a direction perpendicular to the discharge hole, the discharge hole 124 is formed in the same direction as the discharge port (182, 184) direction.

The diameter of the inlet hole 123 and the outlet hole 124 is formed relatively smaller than the size of the air flow member 120, so that a part of the air introduced into the inlet hole 123 is discharged When discharged to the hole 124, vortex air is formed, and the velocity of the wind is increased by pushing the wind formed by the wind guide member 160, which is described later, by the vortex air, thereby increasing the air flow member. It is possible to increase the efficiency of the hair dryer 100 while reducing the load of 120.

In addition, on the outermost surface of the rotary wing 122, in order to improve the air volume of the wind pushed by the rotary wing 122, the rotary wing (on the outermost surface of the rotary wing 122) A recessed groove 125 is formed in a relatively recessed shape compared to other portions of the outermost surface of 122.

In detail, unlike the rotor blades, such as a general turbine, the rotor blade 122 is formed in the outermost roughly pressure portion is formed with the recessed groove 125, the strength of the rotor blade 122 is increased, thereby While firmly supporting the wind, it is possible to reduce the generation of vibration and noise when the rotary wing 122 is rotated.

The wind guide member 160 has an inlet surface 162 relatively close to the air flow member 120 among the bottoms of the wind guide member 160, and a height thereof gradually increases in the inlet surface 162. The discharge bottom portion 163 is gradually connected to the air flow member 120 and the air flow member 120 and the incoming air is accelerated while being guided to the discharge bottom portion 163 from the inlet surface portion 162 And a curved guide part 161 connecting the outer surface of the incoming solid surface part 162 and the discharge bottom surface part 163 in a curved form to concentrate the wind.

As shown in FIG. 7, the width between the incoming solid surface portion 162 and the discharge bottom surface portion 163 is formed to be smaller than the diameter of the maximum width of the wind guide member 160, so that the wind After being formed, the wind is not dispersed until it is discharged to the outside of the wind guide member 160.

In addition, based on the direction shown in FIG. 7, the inlet surface 162 is located on the left side, the discharge bottom surface 163 is located on the right side, compared with the height of the inlet surface 162 As the height of the discharge bottom surface portion 163 is gradually lowered, the inner surface thereof is formed in an inclined form like the inclined surface of the screw.

When formed as described above, the air flow member 1200 in a space formed between the air flow member 120 and the inlet solid surface portion 162 toward the discharge bottom surface portion 163 from the inlet solid surface portion 162. And the space formed between the discharge bottom portion 163 is gradually increased, and the wind, which is accelerated and converted while rotating in the space, gradually increases from the inlet bottom portion 162 to the discharge bottom portion 163. The amount of wind gathers increases, and the amount of wind of the hair dryer 100 is improved while the discharge bottom surface 163 is discharged to the outside in a state where the amount of wind is maximized.

The curved guide 161 may be formed as a sidewall having a predetermined height along the curved surface of the inlet surface 162 and the discharge bottom 163 to prevent the wind from being rotated. The overall shape becomes a bowl shape.

Reference numeral 164 denotes a wind guide portion through-hole penetrated in the center of the curved guide portion 161 so that the rotating means member 140, which will be described later, is connected to the air flow member 120.

Reference numeral 165 denotes the wind guide part fixed to which the rotating means member 140 is connected and the rotating means member 140 and the wind guide member 160 are connected to and fixed to the housing members 111 and 115 together. Means.

Reference numeral 166 denotes a lower portion of the phosphorus surface portion 162 so that a part of the wind is not moved back to the intake surface portion 162 due to vortices when the concentrated wind is discharged from the discharge bottom portion 163. It is a backflow prevention wall formed in the.

In addition, in the present exemplary embodiment, the wind guide member 160 may have a boundary line 167 to which the inner surface connected to the discharge bottom surface 163 and the curved guide portion 161 are connected to each other. It includes more.

The inlet bottom surface portion 162 and the discharge bottom surface portion 163 are formed in a curved shape connected to the center of the wind guide portion through hole 164, the discharge bottom portion (162) 163), the width gradually narrows.

The curved guide portion 161 is formed in a curved shape surrounding the periphery of the inlet surface portion 162 and the discharge bottom surface portion 163 on the basis of the center of the wind guide through hole 164, the inlet height The curved surface gradually widens from the portion connected to the surface portion 162 to the portion connected to the discharge bottom surface portion 163.

Then, the boundary portion 167 is formed in a form that rotates with respect to the center of the wind guide portion through-hole 164, the progressively from the inlet surface portion 162 toward the discharge bottom portion 163 The distal end portion of the boundary line portion 167 is formed to correspond to the discharge direction of the discharge bottom surface portion 163.

When formed as described above, the space between the boundary line portion 167 and the inlet surface portion 162 is formed relatively wide at the inlet surface portion 162 to allow the air to be drawn relatively much. In the discharge bottom portion 163, the space between the boundary surface and the discharge bottom portion 162 is formed relatively narrow so that the speed of the wind increases relatively when the air is accelerated to form the wind. It becomes possible.

In addition, the discharge direction of the discharge bottom surface portion 163 and the distal end portion of the boundary line portion 167 together are formed in the same direction as the direction of the discharge port (182, 184), so that the accelerated wind is the discharge port (182, 184) The boundary portion 167 may induce the wind to be smoothly moved to the side.

In addition, the wind guide member 160 is positioned below the air flow member 120 to form the accelerated wind in the space between the wind guide member 160 and the air flow member 120, the conventional Compared with the hair dryer in which wind is formed in the side space of the general blower fan, the amount of air discharged can be increased while the space in which the wind is formed becomes smaller.

In the present embodiment has been described that the air flow member 120 and the wind guide member 160 is applied to the hair dryer 100, this is just an example, it can be used in the air cleaner, humidifier and ventilator, etc. Of course.

The rotating means member 140 is connected to the air flow member 120 to rotate the air flow member 120 by rotating means 141 for rotating the air flow member 120, and the rotation therein The means 141 includes a rotating means case 143 is inserted to protect the rotating means 141.

In the present embodiment, the rotating means member 140 further includes a noise preventing body 142 for the rotating means between the rotating means case 143 and the rotating means 141.

The rotation means case 143 is applied to the permalloy material to prevent the electromagnetic wave of the rotation means 141 is emitted to the outside.

Here, the permalloy is an alloy of nickel and iron, the permeability is very high to increase the absorption loss, and the increase in the absorption loss to shield the electromagnetic emission.

The rotation means 141 is directly connected to the air flow member 120 to rotate the air flow member 120 may be an electric motor or the like.

The noise preventing member 142 for the rotating means is formed of a metal material such as aluminum and stainless steel and formed in a plate shape of a predetermined area to surround the rotating means 141 in the circumferential direction of the rotating means 141. The external means of the noise generated while the rotating means 141 rotates can be prevented.

The heating member 150 is installed in a path through which the wind flows and is capable of raising the temperature of the wind when the temperature of the wind is required to be increased, and heat is transferred to the wind by the heating member 150. It's a craze.

In detail, the heating member 150 is mounted on top of the electric heating element 151 and the electric heating element 151 generated by electric energy applied from the outside, and generates heat generated by the electric heating element 151 to the electricity. An upper radiator 145 for radiating heat to the upper space of the heating element 151, and the heat generated in the lower portion of the electrical heating element 151 to generate heat generated by the electrical heating element 151 to the lower space of the electrical heating element 151. A lower heat dissipating member 155 for dissipating heat, and located at both sides of the electric heating element 151, and the electrical heating element 151, the upper heat dissipating body 145, and the lower heat dissipating body 155 may be disposed in the housing member ( And a heating element connection 152 for connecting to 111 and 115.

The electric heating element 151 generates heat by an externally supplied power, and may be a PTC heater, which is an electric heater, and the generation of fine dust in the electric heating element 151 is blocked by applying the PTC heater. Can be.

Reference numeral 185 denotes a power connection line connected to supply the power from the outside.

The upper radiator 145 extends upward from the upper radiator body 146 covering the upper portion of the electric heating element 151, and the upper radiator 145 body, and a plurality of the upper radiators 145 are formed to have a predetermined length in a vertical direction. An upper heat dissipation fin 147 is included.

In addition, an upper bending protrusion 148 is formed at one end of the upper heat dissipation fin 147 in an outer direction of the upper heat dissipation fin 147 in a bent angle with the upper heat dissipation fin 147 in a longitudinal direction, and the upper bending protrusion 148 is formed. By contacting a portion of the neighboring upper heat dissipation fin 147, the gap between the neighboring upper heat dissipation fins 147 is maintained, and the rigidity of the upper heat dissipation fin 147 is increased to increase the vibration of the upper heat dissipation fin 147. To prevent it.

The lower radiator 155 extends downwardly from the lower radiator body 156 and the lower radiator body 156 that surrounds the lower portion of the electric heating element 151, and a plurality of the lower radiators 155 are formed to have a predetermined length in a vertical direction. A lower heat radiation fin 157 is included.

In addition, a lower bending protrusion 158 is formed at a side end portion of the lower heat dissipation fin 157 in the outer direction in a bent angle with the lower heat dissipation fin 157 in a longitudinal direction, and the lower bending protrusion 158 is By contacting a portion of the neighboring lower heat dissipation fins 157, the distance between the lower heat dissipation fins 157 is maintained, and the rigidity of the lower heat dissipation fins 157 is increased, thereby causing the lower heat dissipation fins 157 to vibrate. To prevent it.

The heating member connection part 152 is connected to the upper radiator 145 and the lower radiator 155 at both sides of the electric heating element 151 to block both sides of the electric heating element 151, The electric heating element 151, the upper radiator 145, and the lower radiator 155 are connected to the housing members 111 and 115.

In detail, the heating member connection part 152 is formed in plural in a state in which a plurality of connection protrusions 186 formed long along the wind path direction are spaced apart from each other, and the connection protrusion 186 is formed in the housing member ( 111 and 115 may be fixed to the housing members 111 and 115 by being inserted into a connection groove (not shown) formed in a shape corresponding to the connection protrusion 186 on an inner surface thereof.

The electric heating element 151 is relatively blocked electromagnetic radiation compared to the use of a coil-type heating element using a nichrome wire having a large electrical resistance, and the electric heating element 151 and the upper radiator 145 In addition, the electromagnetic radiation of the electric heating element 151 may be blocked by being positioned in a form surrounded by the lower heat sink 155 and the inner space formed by the heating member connection part 152.

In addition, since the electric heating element 151 is surrounded by the upper heat dissipating element 145, the lower heat dissipating element 155, and the heating member connecting part 152, the electric heating element 151 is a conventional nichrome. Emission of fine dust generated from a coil-type heating element using a wire or the like can also be doublely prevented.

The temperature sensing member 105 is installed at the outlets 182 and 184 to sense the temperature of the wind discharged to the outlets 182 and 184. In this embodiment, the temperature sensing member 105 is Is formed in contact with the inner surface of the housing member (111, 115) to sense the temperature of the wind in the air just before the wind via the heating member 150 is discharged to the outlet (182, 184) To help.

The function selection member 173 includes a wind strength control selecting means for selecting the intensity of the discharge of the wind discharged through the discharge ports 182 and 184, and the wind discharged through the discharge ports 182 and 184. Temperature control selecting means for selecting temperature control, and time setting selecting means for selecting time adjustment to operate for a predetermined time, wherein the wind intensity control selecting means, the temperature control selecting means, and the time setting selecting means Is formed of a button 187.

When the user selects an arbitrary wind intensity using the wind strength control selecting means, a command is transmitted to the rotating means member 140 through the control member 176, which will be described later, and the rotating means member according to the command. By adjusting the rotation speed of the 140, the wind strength can be adjusted.

In addition, when the user selects an arbitrary temperature using the temperature control selection means, a command is transmitted to the heating member 150 through the control member 176, and the command of the heating member 150 is performed according to the command. By controlling the amount of heat generated, the temperature of the wind discharged through the outlets 182 and 184 can be controlled.

In addition, when the user sets an arbitrary time using the time setting selecting means, the command is transmitted to the control member 176, and the power is cut off after the set time has elapsed by the control member 176 according to the command. As a result, the hair dryer 100 may operate for a predetermined time.

The button 187 constituting the function selection member 173 may be formed as a push button or a touch button that protrudes to the outside of the housing members 111 and 115.

In addition, the function selection member 173 further includes a display unit 188 in which the setting contents are displayed so that the user can easily check the contents set by the button 187.

The control member 176 controls the air flow member 120 and the heating member 150 according to a value previously selected by the function selection member 173.

In detail, the control member 176 includes a control unit 177 composed of an electronic component, and a control member housing 178 for protecting the control unit 177 by placing the control unit 177 in an empty space therein. do.

The control member housing 178 is made of the permalloy material to prevent the electromagnetic wave of the controller 177 is emitted to the outside of the control member housing 178.

An inner surface of the control member housing 178 is formed of a metal material such as aluminum and stainless steel, and formed in a plate shape having a predetermined area to surround the inner surface of the control member housing 178. It further includes to prevent the external transmission of the noise generated by the control unit 177.

In this embodiment, the rotation means case 143 and the control member housing 178 have been described as the permalloy material is applied together, but this is only an example, the rotation means case 143 and the control member housing 178. Of course, only one of the permalloy may be applied to block electromagnetic waves.

In addition, in the present embodiment, the rotating member 140 and the control member 176 have been described as including the noise preventing member 142 for the rotating means and the noise preventing member 179 for the housing, but this is merely illustrative. Only at least one of the rotating means case 143 and the control member housing 178 includes noise prevention members 142 and 169 therein, which are generated by the rotating means 141 or the controller 177. External transmission of noise may be prevented.

Hereinafter, the operation of the hair dryer 100 will be briefly described.

First, the user connects the power cable 10 of the hair dryer 100 to an external power source so that external power is applied to the hair dryer 100.

Then, the rotating means member 140 is rotated, the air flow member 120 connected to the rotating shaft of the rotating means member 140 is rotated together, the outside air is drawn into the hair dryer (100) do.

At this time, when the outside air is drawn in, the foreign matter present in the outside is filtered by the foreign matter prevention body 102 and only the air is drawn in.

Then, the drawn air is accelerated while being guided to the discharge bottom surface 163 from the inlet surface 162 of the wind guide member 160 is formed of the wind, and the air flow member 120 and The space formed between the air flow member 120 and the discharge bottom surface portion 163 gradually increases in the space formed between the inlet surface portion 162 and the wind accelerated and converted while rotating in the space. The amount of wind gradually increases from the inlet bottom surface portion 162 toward the discharge bottom portion 163, and the discharge bottom portion 163 is discharged to the outside with the maximum amount of wind. do.

Then, the wind discharged from the discharge bottom portion 163 is moved along the interior of the housing members 111 and 115 to the discharge ports 182 and 184, and the wind is discharged to the discharge holes 182 and 184. According to the shape of the hood member 101 connected to the) it is possible to concentrate and dry at a predetermined position of the hair.

At this time, when the user selects a high temperature using the function selection member 173, the electric heating element 151 of the heating member 150 installed in the path through which the wind flows generates heat, and the upper radiator Heat is discharged through the 145 and the lower radiator 155, and the heat is transferred to the wind to release the hot air.

In addition, when the user selects at least one of the temperature control selection means, the time setting selection means and the wind intensity control selection means using the function selection member 173, the control member 176 selects the selection. By controlling to conform to, the hair dryer 100 is operated under the control of the control member 176.

As described above, the hair dryer 100 includes the housing members 111 and 115, the air flow member 120, the wind guide member 160, and the rotation means member 140. The air introduced from the outside is converted into the accelerated wind while being guided in a predetermined direction by the wind guide member 160 in a concentrated state without being dispersed and then discharged to the outside through the outlets 182 and 184. In addition, the wind strength and air volume performance of the hair dryer 100 may be improved to dry the hair in a short time.

In addition, the heating member 150 applied to the hair dryer 100 includes the electric heating element 151, the upper radiator 145, the lower radiator 155, and the heating member connection part 152. And the electric heating element 151 is located in an inner space formed by the upper heat dissipating member 145, the lower heat dissipating member 155, and the heating member connecting part 152. ) Fine dust generation and electromagnetic wave emission are blocked.

Hereinafter, a hair dryer according to other embodiments of the present invention will be described with reference to the drawings. In carrying out this description, the description overlapping with the contents already described in the above-described first embodiment of the present invention will be replaced with, and will be omitted herein.

11 is a front view showing a projection hood member constituting a hair dryer according to a second embodiment of the present invention, Figure 12 is a bottom view of the projection hood member constituting a hair dryer according to a second embodiment of the present invention Perspective view.

11 and 12, in the present embodiment, the hair dryer includes a protrusion hood member 201, and the protrusion hood member 201 includes the protrusion hood body 202, the protrusion hood cover 203, and the protrusion hood member 203. And a first hairpin 204 and a second hairpin 205.

The protrusion hood body 202 is mounted to the distal end of the discharge port, the inside of the through is in communication with the interior of the housing member.

As shown in FIG. 11, the protrusion hood body 202 is formed to correspond to a human body to which the hair dryer is applied, for example, a curved head shape of a person, from the bottom to the upper direction, as shown in FIG. 11. May be close to the curved portion along the hair shape, thereby allowing the hair to be dried in a wide range.

The protrusion hood cover 203 covers the front surface of the protrusion hood body 202 and includes a wind discharge hole 206 formed with a plurality of holes spaced apart from each other.

The plurality of wind discharge holes 206 are formed to be spaced apart in a 'V' shape from the protrusion hood cover 203, so that the hair may be concentrated and dried under the protrusion hood member 201. The upper portion of the protrusion hood member 201 can dry a relatively wide range of hair.

The first hairpin 204 is formed to have a predetermined length in a direction perpendicular to the front surface of the hood cover 203 on the front surface of the protrusion hood cover 203.

The second hairpin 205 is formed at a predetermined length in a vertical direction with a front surface of the projection hood cover 203 on the front surface of the projection hood cover 203, the length of the hairpin 204 relative to the first hairpin 204 Is formed small.

As described above, the first hairpin 204 may be in contact with the body part to which the hair dryer is applied, and thus the distance between the body part and the protrusion hood cover 203 may be spaced at a predetermined interval, and the second hairpin By 205, the hair formed on the human body part can be combed.

In addition, by gently tapping the scalp that becomes the human body part with the first hairpin 204 while drying the hair, a massage effect may also be given to the scalp.

FIG. 13 is a front view showing a hook hood member constituting a hair dryer according to a third embodiment of the present invention, and FIG. 14 is a bottom view of the hook hood member constituting a hair dryer according to a third embodiment of the present invention. Perspective view.

13 and 14, in the present embodiment, the hair dryer includes a hook hood member 301, and the hook hood member 301 includes a hook hood body 302, an upper bar 303, and an upper portion. A hook 304, a bottom bar 305, and a bottom hook 306.

The hook hood body 302 is mounted to the distal end of the outlet, the inside of which is to pass through and communicate with the interior of the housing member.

The upper bar 303 is formed to have a predetermined length long in the front portion of the hook hood body 302, it is formed in an inclined shape in one direction, the upper hook 304 is relatively relative to the upper bar 303 It is bent in one direction at the outer end of the upper bar 303 so as to be inclined at a larger angle.

The lower bar 305 is formed to be elongated at a predetermined length from a portion of the front surface of the hook hood body 302 spaced apart from the upper bar 303, and is inclined in a direction opposite to the inclined direction of the upper bar 303. The lower hook 306 is formed in an inclined shape at the outer end of the lower bar 305, but bent in the same direction as the upper hook 304.

Since the upper bar 303 is formed to be relatively longer than the lower bar 305, the hook hood body 302 is close to the human body to which the hair dryer is applied, for example, the curved portion along the shape of the hair. Can be made, thereby enabling efficient combing of the hair.

The upper hook 304 and the lower hook 306 are bent in the same direction, but both the upper hook 304 and the lower hook 306 are formed in a direction opposite to the direction in which the hair descends by its own weight and thus the hair The hook hood member 301 can be prevented from being caught on the hair and the head surface when combing.

When the hook hood member 301 is configured as described above, hair formed on the human body to which the hair dryer is applied may be combed by the upper bar 303 and the lower bar 305, and the upper hook ( A part of the hair is caught by 304 and the lower hook 306, and the hair is lifted up to a predetermined height, thereby combing to prevent tangling of the hair, and of the hair, the human body part, and the part where the hair is formed. At least one can be dried.

In addition, by drying the hair in a state in which a certain portion of the hair is lifted by the upper hook 304 and the lower hook 306, various hairstyles can be produced.

FIG. 15 is a partial cross-sectional view of the noise blocking member of the rotating means constituting the hair drier according to the fourth embodiment of the present invention.

Referring to FIG. 15, in the present embodiment, the wind guide member 460 constituting the hair dryer includes a first barrier 446 formed in an annular shape at the bottom of the wind guide member 460, and includes a rotating means member ( 440 is formed in an annular shape on the outer side of the rotating means member 440, and includes a second barrier portion 448 formed to correspond to the barrier portion, and the first barrier portion 446 and the second barrier portion An elastic member 447 is formed between the 448 and the accumulation or restoration of the elastic force is repeated according to the operation of the rotation means.

The first barrier portion 446 may be connected to the wind guide member 460 by screw assembly or welding, and the second barrier portion 448 may be screw assembled or welded outside the rotation means member 440. Or the like.

The elastic member 447 may be a spring or the like, and the elastic member 447 may be the first barrier part to simultaneously attenuate the vibration of the rotation means member 440 in the plurality of elastic members 447. It is preferable that a plurality of the plurality of spacers are disposed between 446 and the second barrier portion 448.

As the hair dryer includes the first barrier portion 446, the second barrier portion 448, and the elastic member 447, vibration and noise generated by the operation of the rotating means may be reduced. By being extinguished by the elastic force of the member 447, the vibration and noise of the rotation means are prevented from being transmitted to the wind guide member 460.

In addition, the present embodiment further includes a dustproof pad 449 between the wind guide member 460 and the first barrier, in which vibration of the rotation means member 440 is transmitted to the wind guide member 460. Can be prevented.

While the invention has been shown and described with respect to specific embodiments thereof, those skilled in the art can variously modify the invention without departing from the spirit and scope of the invention as set forth in the claims below. And that it can be changed. Nevertheless, it will be clearly understood that all such modifications and variations are included within the scope of the present invention.

According to the hair dryer and the heating member of the electromagnetic wave applied to the hair dryer according to an aspect of the present invention, by increasing the speed while the wind guide portion rotates the air at the same time to improve the wind strength performance of the hair dryer in a short time Since the hair can be dried and the electromagnetic radiation of the electric heating element enclosed by the upper radiator, the lower radiator and the heating member connection can be blocked, the industrial applicability thereof is high.

Claims (11)

1. A housing member having an upper opening thereof, an inlet through which external air is introduced, and a discharge port configured to increase the speed of the air introduced through the inlet to discharge the wind formed to the outside;

   An air flow member positioned below the inlet and for introducing external air into the housing member through the inlet;

   A wind guide member for forming the wind by increasing the speed of the air introduced by causing the air introduced by the air flow member to flow in the housing member, and then discharging the wind toward the discharge port; And

   A rotation means member connected to the air flow member to rotate the air flow member; Including,

   The wind guide member

   An inlet surface portion relatively close to the air flow member of the bottom surface of the wind guide member;

   A discharge bottom surface portion which is connected in a form in which the height is gradually lowered from the incoming solid surface portion and gradually moves away from the air flow member;

   It characterized in that it comprises a curved guide for connecting the outer surface of the inlet surface portion and the discharge bottom surface portion in a curved form so that the incoming air is guided from the inlet surface portion to the discharge bottom portion is concentrated and the wind is concentrated Hair dryer.
2. The method of claim 1,

   The hair dryer

   A heating member installed in a path through which the wind flows and capable of raising the temperature of the wind when the temperature of the wind needs to be increased;

   A temperature sensing member installed at the outlet side and sensing a temperature of the wind discharged to the outlet;

   Wind strength control selection means for selecting the control of the discharge intensity of the wind discharged through the discharge port, Temperature control selection means for selecting the temperature control of the wind discharged through the discharge port, and to operate for a predetermined time A function selection member including time setting selection means capable of selecting time adjustment;

   A control member for controlling the air flow member and the heating member in accordance with a value previously selected in the function selection member; Hair dryer characterized in that it further comprises.
3. The method of claim 2,

   The air flow member is

   A rotating body rotated about the rotating shaft,

   It includes a plurality of rotary blades formed in a state spaced apart at regular intervals on the outer side of the rotating body,

   The rotating body is

   An inlet hole penetrating through an upper center part of the air introduced into the inlet port;

   And a discharge hole communicating with the inflow hole and formed in a direction in which the discharge port is formed so that a portion of the air passing through the inflow hole is discharged.

   In order to increase the air volume of the wind pushed by the rotary wing, on the outermost surface of the rotary wing is characterized in that the recessed grooves of a relatively recessed form than the other parts of the outermost surface of the rotary wing is formed Hair dryer.
4. The method of claim 3, wherein

   Inside the housing member

   It is possible to prolong a predetermined length so that the wind formed in the wind guide member flows in the direction of the outlet, but the backflow prevention protrusion for preventing the wind from flowing back in the direction of the wind guide member in the outlet direction Hair dryer, characterized in that formed.
5. A housing member including an inlet of which an upper part is opened to introduce external air, an outlet for discharging the wind formed by increasing the speed of the air introduced through the inlet to the outside; An air flow member for introducing the air of the air into the housing member through the inlet, and the air introduced by the air flow member to flow in the housing member to increase the speed of the air introduced therein; And a wind guide member for discharging the wind toward the discharge port and a rotating means member connected to the air flow member to rotate the air flow member, wherein the wind guide member includes the wind guide member. An inlet bottom portion relatively close to the air flow member in the bottom of the And a discharge bottom portion which is connected in a form in which the height is gradually lowered from the inlet solidification portion and gradually moves away from the air flow member, and the air introduced is accelerated and converted while being guided from the inlet solidification portion to the discharge bottom portion. It is applied to the hair dryer, characterized in that it comprises a curved guide portion connecting the outer surface of the inlet and the discharge bottom portion in a curved form so that the wind is concentrated to increase the temperature of the wind when the temperature of the wind is required As it is possible,

   An electric heating element generated by electric energy applied from the outside;

   An upper radiator mounted on an upper portion of the electrical heating element to radiate heat generated by the electrical heating element to an upper space of the electrical heating element;

   A lower radiator mounted under the electrical heating element to radiate heat generated by the electrical heating element to a lower space of the electrical heating element; And

   Heating member connecting portions positioned at both sides of the electric heating element and connecting the electric heating element, the upper radiator, and the lower radiator to the housing member; Including,

   The electric heating element is a heating member, characterized in that the electromagnetic radiation of the electric heating element is blocked by being located in the inner space formed by the upper radiator, the lower radiator, and the heating member connecting portion.
6. The method of claim 5, wherein

   The upper heat sink is

   An upper radiator body covering an upper portion of the electric heating element,

   Extending upward from the upper radiator body, a plurality of upper radiating fins formed to have a predetermined length,

   At one end portion of the upper heat dissipation fin in the outer direction, an upper bending protrusion is formed in a shape bent at an angle with the upper heat dissipation fin in a longitudinal direction, and the upper bending protrusion is adjacent to each other by being in contact with a portion of the adjacent upper heat dissipation fin. While maintaining the gap between the upper heat dissipation fins to prevent the vibration of the upper heat dissipation fins,

   The lower heat sink is

   A lower radiator body surrounding a lower portion of the electric heating element,

   Extending downward from the lower heat sink body, the plurality of lower heat radiation fins being formed to have a predetermined length;

   One end portion of the lower heat dissipation fin in the outer direction is formed with a lower bending protrusion in a bent shape with the lower heat dissipation fin in a longitudinal direction, and the lower bending protrusion is adjacent to each other by contacting a portion of the lower heat dissipation fin adjacent to the lower heat dissipation fin. The gap between the lower heat dissipation fins is maintained, the heating member, characterized in that to prevent the vibration of the lower heat dissipation fins.
7. A housing member having an upper opening thereof, an inlet through which external air is introduced, and a discharge port configured to increase the speed of the air introduced through the inlet to discharge the wind formed to the outside;

   An air flow member positioned below the inlet and for introducing external air into the housing member through the inlet;

   A wind guide member for forming the wind by increasing the speed of the air introduced by causing the air introduced by the air flow member to flow in the housing member, and then discharging the wind toward the discharge port;

   A rotation means member connected to the air flow member to rotate the air flow member;

   A heating member installed in a path through which the wind flows and capable of raising the temperature of the wind when the temperature of the wind needs to be increased;

   A temperature sensing member installed at the outlet side and sensing a temperature of the wind discharged to the outlet;

   Wind strength control selection means for selecting the control of the discharge intensity of the wind discharged through the discharge port, Temperature control selection means for selecting the temperature control of the wind discharged through the discharge port, and to operate for a predetermined time A function selection member including time setting selection means capable of selecting time adjustment; And

   And a control member controlling the air flow member and the heating member according to a value previously selected from the function selection member.

   The wind guide member

   An inlet surface portion in which the air introduced by the air flow member is drawn in vertically;

   The discharge bottom surface portion is discharged, the discharged lower surface portion is formed in a relatively high position compared to the incoming surface portion, the air is drawn into the incoming surface portion;

   The air entering the inlet surface portion is formed in a curved shape that gradually increases from the inlet surface portion to the discharge bottom portion so that the air is accelerated while being guided to be converted into the wind connecting the inlet surface portion and the discharge bottom portion Including curved guides,

   The rotating means member is

   Rotating means for rotating the air flow member;

   A rotation means case inserted therein to protect the rotation means;

   The control member

   With the control unit,

   A control member housing configured to protect the controller by allowing the controller to be positioned in an empty space therein;

   At least one of the rotating means case and the control member housing is made of a permalloy material, so that electromagnetic waves can be blocked.
8. The method of claim 7, wherein

   At least one of the rotating means case and the control member housing includes a noise preventing body therein, so that external transmission of noise generated by the rotating means or the control unit can be prevented.
9. The method of claim 2,

   The hair dryer includes a projection hood member;

   The protrusion hood member is

   A protruding hood body mounted to an end of the outlet, the inside of which passes through and communicates with the inside of the housing member;

   A projection hood cover covering a front surface of the projection hood body, the projection hood cover including a plurality of holes formed in the air discharge hole spaced apart from each other;

   A first hairpin formed to have a predetermined length on the front surface of the protrusion hood cover;

   It is formed in the front of the protruding hood cover a predetermined length long, and includes a second hairpin formed relatively small in length compared to the first hairpin,

   When the first hairpin contacts the human body portion to which the hair dryer is applied, the distance between the human body portion and the protrusion hood cover may be spaced at a predetermined interval, and the hair formed on the human body portion by the second hairpin is combed. Hair dryer, characterized in that can be.
10. The method of claim 2,

    The hair dryer comprises a hook hood member,

    The hook hood member is

    A hook hood body mounted to the distal end of the outlet, the inside of which passes through and communicates with the inside of the housing member;

    An upper bar formed at a predetermined length in a part of the front surface of the hook hood body, the upper bar being inclined in one direction;

    An upper hook bent in one direction at an outer end of the upper bar so as to be inclined at a relatively larger angle than the upper bar,

    A lower bar which is formed to have a predetermined length in a portion spaced apart from the upper bar of the front surface of the hook hood body, and is inclined in a direction opposite to the inclined direction of the upper bar;

    It is formed in an inclined form at the outer end of the lower bar, and includes a lower hook bent in the same direction as the upper hook,

    The hair formed on the human body to which the hair dryer is applied by the upper bar and the lower bar may be combed, and the upper hook and the lower hook are caught by a portion of the hair so that the hair is lifted up to a predetermined height. Hair is prevented from being entangled, and at least one of the hair, the human body part and the hair formed part can be dried.
11. The method of claim 4, wherein

    The wind guide member includes a first barrier formed in an annular shape in the lower portion of the wind guide member,

    The rotating means member is formed in an annular shape on the outer side of the rotating means member, and includes a second barrier portion formed to correspond to the barrier portion,

    The elastic member is located between the first barrier portion and the second barrier portion, and an elastic member is formed in which the accumulation or restoration of elastic force is repeated according to the operation of the rotation means.

    The vibration and noise generated by the operation of the rotating means is extinguished by the elastic force of the elastic member, so that the vibration and noise of the rotating means is prevented from being transmitted to the wind guide member.

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