KR100714987B1 - Electric hair dryer - Google Patents

Abstract

The present invention relates to a functional hair dryer so as to fully utilize the heat emitted from the heating means such as a heater lamp, to increase the thermal efficiency, to do no harm in use, and to prolong the life by preventing damage to the heating means. In the hair dryer comprising a hair dryer main body 10 having a discharge port 12 formed at the front end, and a heating means 20 embedded in the main body 10 and a blowing fan disposed at the rear thereof, the heating means ( 20 is characterized in that it has a configuration having a connecting portion 22 in the middle, and a pair of inclined extension portion 24 extending inclined so as to be widened toward each other from both ends of the connecting portion 22 toward the front end portion.

Description

Functional hair dryer {Electric hair dryer}

1 is a perspective view of the main part of the functional hair dryer according to the present invention

FIG. 2 is a side view partially showing the state in which FIG. 1 is built in the dryer body; FIG.

3 is a perspective view of an essential part of another embodiment of the present invention;

FIG. 4 is a side view partially showing the state in which FIG.

<Explanation of symbols for main parts of the drawings>

10. Dryer main body 20. Heater lamp

30. Heater housing 35. Groove

The present invention relates to a functional hair dryer, and more particularly, by fully utilizing the heat emitted from the heating means such as a heater lamp, it is possible to increase the thermal efficiency, do not harm in use, damage such as bursting heating means It relates to a functional hair dryer that has the effect of preventing a prolonged life.

Conventionally, a hair dryer using a halogen heater lamp has been released. The hair dryer has a halogen heater lamp inside the main body formed with a discharge port in the front, a blower fan is provided at the rear of the halogen heater lamp, and a heat sink is installed at the outer circumference of the heater lamp. Hot air is discharged by the operation of the blower fan to dry the hair. In this case, the halogen heater lamp is composed of a heating element such as tungsten filament is embedded in the transparent quartz tube. Meanwhile, in order to cover the light emitted from the halogen heater lamp, sand blasting or coating may be performed around the lamp.

However, since the heater lamp is U-shaped when viewed from the side, when the wind blows by the blowing fan, the contact area between the wind and the heater lamp is relatively small. That is, since the amount of wind passing through the heater lamp as it is without contact is relatively large, the contact area between the wind blown by the blower fan and the heater lamp is relatively small. Therefore, the conventional hair dryer does not fully utilize the heat dissipated from the heater lamp, and thus has a disadvantage in that the thermal efficiency is lowered.

In addition, a hair dryer employing a transparent halogen heater lamp emits ultraviolet rays and visible light, which may adversely affect human eyes or skin during use. It can also damage your scalp or hair. In some cases, in order to reduce the light emitted from the heater lamp, sand blasting or coating on the heater lamp. In the case of such a hair dryer, since light and heat are trapped inside the heater lamp and then forcibly released, the heater lamp may burst, and there is a problem in that the life is shortened.

The present invention has been proposed in view of the above-described problems, the present invention can fully utilize the heat emitted from the heater lamp, can increase the thermal efficiency, do not harm when used, and provide natural anion and far infrared It is intended to contribute to the health of the user, and to prevent damage such as bursting of the heater lamp, which can prolong the life, and to provide a functional hair dryer with a new configuration that can improve the functionality and reliability of the product. The purpose.

According to the present invention for achieving the above object, the hair dryer main body 10 having a discharge port 12 is formed at the tip, and the halogen heating means 20 is built in the main body 10 and the blowing fan is disposed at the rear In the comprising a hair dryer, the heating means 20 has a connecting portion 22 in the middle, and a pair of inclined extension portion 24 extending inclined so as to be separated from each other toward both ends from the ends of the connecting portion 22 A hair dryer is provided, characterized in that it is configured in a shape.

According to another feature of the invention, the heating means 20 is provided with a hair dryer characterized in that the heating element is built in the interior of the tube manufactured in the form of a red quartz tube.

According to another feature of the invention, the heating means 20 is accommodated in the heater housing 30 made of bio-ceramic, the discharge port 12 of the main body 10 in the heater housing 30 Hair dryer is provided, characterized in that the plurality of spaces 32 communicated with the through-formed.

According to another feature of the invention, the heater housing 30 is provided with a hair dryer, characterized in that made of a material that is further mixed with anionic material in the bio-ceramic.

According to another feature of the invention, the heater housing 30 is formed in the circumferential portion facing the inner wall surface of the main body 10 in the longitudinal direction concave groove 35 is formed, the groove 35 is the heater housing A hair dryer is provided, which is configured to be spaced apart by a predetermined interval along the radial direction of the 30.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. Figure 1 is a perspective view of the main part of the hair dryer of the present invention, Figure 2 is a partial side cross-sectional view showing a state in which Figure 1 is installed in the hair dryer main body. According to the drawings, the present invention is arranged in the hair dryer main body 10 having the discharge port 12, the halogen heating means 20 embedded in the main body 10, the rear of the heating means 20 and the main body 10 It is the same as the conventional configuration of the blower fan built in).

At this time, the heating means 20 is a heater lamp having an intermediate arc-shaped connecting portion 22, and a pair of inclined extension portion 24 extending inclined so as to spread outward toward both ends of the connecting portion 22 toward the distal end portion It is composed of shapes. At this time, the inclined extension portion 24 is disposed to be symmetrical with respect to the center line of the heating means 20. As shown in FIG. 2, the heating means 20 of this structure is provided so that a pair of inclined extension part 24 may face the discharge port 12 direction of the hair dryer main body 10. As shown in FIG.

Therefore, while the wind blown by the blower fan of the hair dryer passes through the pair of inclined extension portions 24 and the connecting portion 22, which are inclined to each other, the contact area between the heating means 20 and the wind. Since it is relatively wider than the conventional one, it is possible to fully utilize the heat dissipated by the heating means 20. In addition, since the heat emitted from the heating means 20 is fully utilized, thermal efficiency can be improved, and thermal efficiency can be improved with a relatively small capacity, thereby enhancing energy efficiency.

On the other hand, the heating means 20 is a heating element is built in the interior of the tube manufactured in the form of a red quartz tube. Therefore, when the hair dryer is used, since the ultraviolet rays and the visible light are almost no divergence from the heating means 20 and the net far infrared rays are relatively emitted, it does not adversely affect the human scalp, hair, eyes or skin.

At this time, the heating means 20 is built in the heater housing 30. The heater housing 30 is made of a material in which a bio ceramic and an anion material are mixed in a cylindrical shape. The heater housing 30 is formed to have a plurality of honeycomb-shaped spaces 32 therein. In addition, the space portion 32 of the heater housing 30 forms a form penetrated through the front and rear ends of the heater housing 30 to communicate with the discharge port 12 of the hair dryer main body 10.

Therefore, the heater is wrapped by the heater housing 30 made of a bio-ceramic material and an anion material, and the heater housing 30 is configured to be heated by the heat of the heater, so that the heat generated from the heater is not discharged to the outside as it is, the ceramic Since the heater housing 30 is heated to discharge hot air in the same manner as radiant heat, it is possible to use the heat generated from the heater without losing it to the outside, thereby maximizing the heat efficiency heat. In addition, since the natural negative ions and pure far infrared rays are radiated from the heater housing 30 and provided to the user, the heater housing 30 may contribute to the user's health.

At this time, the two divided bodies 31a and 32a of the heater housing 30 may be coupled to each other, and become a single body by embedding the heating means 20 in the bodies 31a and 32a by the fastening means. Combine it. This fastening means can use all well-known means. Therefore, the heater housing 30 can be detachably coupled to the two divided bodies 31a and 32a, and can also be combined with one body, and the heating means 20 can be incorporated therein, so assembling and disassembling are easy. There is one effect.

On the other hand, Figure 3 is a perspective view of the main part of another embodiment of the present invention, Figure 4 is a partial side cross-sectional view showing a state in which Figure 3 is installed in the hair dryer main body. 3 and 4, the heater housing 30 has a recessed groove 35 formed in a longitudinal direction on a circumferential portion facing the inner wall surface of the hair dryer main body 10, and the groove 35 is a heater housing. It is spaced at predetermined intervals along the radial direction of 30. Therefore, the vent hole is formed between the outer surface of the hair dryer main body 10 and the heater housing 30 by the groove part 35.

Therefore, the relatively cold wind of the blowing fan is ventilated through the grooves 35 of the heater housing 30, so that the outer surface of the ceramic heater housing 30 is overheated and the hair dryer body 10 made of synthetic resin melts. While preventing the deformation of the cold wind by the blowing fan by using all the hot air, there is an effect that can further increase the thermal efficiency.

Although not shown in FIGS. 3 and 4, the heating means 20 is built in the heater housing 30 in FIGS. 3 and 4 as in the case of FIGS. 1 and 2.

As described above, according to the present invention, while the wind blown by the blower fan of the hair dryer passes through the pair of inclined extension part 24 and the connection part 22 which are inclined to each other, the heating means ( 20) and the contact area of the wind is relatively wider than the conventional, the thermal efficiency can be improved compared to the conventional, and thermal efficiency can be improved with a relatively small capacity, there is an advantage that the energy efficiency is also increased.

In addition, the heating means 20 is built in the heater housing 30, the heater housing 30 is formed to have a honeycomb-shaped space 32 therein, the ceramic heater housing that generates heat from the heating means 20 Since 30 is heated to discharge hot air in the same manner as radiant heat, the heat generated from the heater can be used without being lost to the outside, thereby maximizing thermal efficiency heat. Furthermore, since pure far infrared rays and natural negative ions are generated in the heater housing 30 made of a bio-ceramic material and an anion material, there are advantages such as beneficial effects on the user's human body. And, while preventing damage to the scalp and hair, so that adequate moisture remains in the hair, there is an advantage that can provide naturalness.

In addition, the heating means 20 is a heating element is built in the inner tube formed in the form of a red quartz tube, there is no need to sandblast or coating in order to prevent the light from being emitted from the heating means (20). Therefore, since the heat is trapped inside the heating means 20 and is not forcibly released, there is no fear that the heating means 20 in the form of a lamp may burst, and thus, the service life may be extended.

In addition, a concave groove 35 is formed at a circumference of the heater housing 30, and a ventilation hole is formed through the groove 35 so that the wind blown from the blower fan inside the hair dryer is a groove of the heater housing 30. Since it is supplied through the vent formed by 35, the outer surface of the heater housing 30 is prevented from overheating. Therefore, the thermal efficiency of the hair dryer main body 10 made of synthetic resin can be further improved by using all the cool wind by the blowing fan as hot air while preventing deformation such as melting by the heat of the heater housing 30.

Claims (5)

In the hair dryer comprising a hair dryer main body 10 having a discharge port 12 formed at the front end, and a heating means 20 embedded in the main body 10 and a blowing fan disposed at the rear thereof, the heating means 20. Is composed of a shape having a connecting portion 22 in the middle, and a pair of inclined extension portion 24 extending inclined so as to be spaced from each other toward both ends from the ends of the connecting portion 22, The heating means 20 is accommodated in the heater housing 30 made of bio-ceramic, the plurality of spaces (communication with the discharge port 12 of the main body 10 in the heater housing 30) Hair dryer, characterized in that the 32 is formed through. The method of claim 1, wherein the heating means 20 is a hair dryer, characterized in that the heating element is built in the interior of the tube manufactured in the form of a red quartz tube. delete The hair dryer of claim 1, wherein the heater housing (30) is made of a material in which anion material is further mixed with bio ceramics. According to claim 1 or 4, The heater housing 30 is formed in the circumferential portion facing the inner wall surface of the main body 10 in the longitudinal direction concave groove portion 35, the groove portion 35 is Hair dryer, characterized in that configured to be spaced apart a predetermined interval along the radial direction of the heater housing (30).

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