KR101639208B1

KR101639208B1 - Portable cooling device for cosmetics

Info

Publication number: KR101639208B1
Application number: KR1020160021892A
Authority: KR
Inventors: 이유철
Original assignee: 이유철
Priority date: 2016-02-24
Filing date: 2016-02-24
Publication date: 2016-07-22

Abstract

The present invention relates to a portable cosmetics cooling device which is a portable device for cold stage of cosmetics at a predetermined temperature. Specifically, the portable cosmetics cooling device includes: a main body including a body having an accommodation space accommodating a refill container for cosmetics, and a cover opening and closing the accommodation space; a cooling unit cooling the refill container; a heat emitting unit emitting heat generated from the cooling unit; a temperature sensor unit measuring the temperature of a cold conduction unit; a control unit receiving temperature information by the temperature sensor unit and controlling the cooling unit; and a battery supplying power to the cooling unit, the temperature sensor unit, and the control unit. The control unit controls an operation time or an operation period of the cooling unit in order for the temperature of the cold conduction unit to be maintained in a preset temperature range. Therefore, the portable cosmetics cooling device rapidly cools the refill container and is easily carried. So, the portable cosmetics cooling device can minimize spoilage of the cosmetics and can be easily charged. Also, the portable cosmetics cooling device has excellent heat emission efficiency and excellent cooling efficiency.

Description

[0001] Portable cooling device for cosmetics [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable device for cooling a cosmetic product at a predetermined temperature, and more particularly, to a portable device for cooling a cosmetic product in which a refill container containing a cosmetic product can be cooled will be.

In general, high-function cosmetics are very expensive in terms of quality and effectiveness.

In particular, high-quality cosmetics have a high proportion of natural ingredients, resulting in deterioration due to temperature changes.

Although it varies slightly depending on cosmetics, cosmetics usually begin to deteriorate when they are exposed at an image temperature of 18 ° C or higher, which shortens the life span.

Such high-quality cosmetics are expensive, but if life is shortened, the burden of consumers is increased, resulting in a drop in premium cosmetics sales and a constant increase in consumer complaints. Therefore, it is difficult to expand the base of fine cosmetics and there is a problem that the target of the user is limited.

Although a refrigerator for cosmetics has been developed to solve the above-mentioned problems, there is a problem that it can not be carried, so it is difficult to carry it with a high-quality cosmetics. Still, the problem of deterioration of cosmetics still exists when carrying.

Further, it is difficult to quench the cosmetics, thereby causing a problem of deterioration of the cosmetics.

To solve this problem, a portable cosmetic cooling device has been developed. The conventional portable cosmetic cooling device has a problem in that it can not be rapidly cooled by heat generated by a thermoelectric element although it is rapidly cooled by using a thermoelectric element. That is, since the conventional method uses the air cooling method, it is quickly cooled in the initial operation, but it is difficult to dissipate the heat generated in the thermoelectric element over time, so that the internal temperature of the cooling device rises due to accumulated heat and accumulated heat Occurs. As a result, the cooling efficiency deteriorates and the temperature of the cosmetic increases with time, thereby causing a problem of deterioration.

Further, there is also a problem that the cooling efficiency is lowered because the cosmetic case and the cooling means are not closely adhered to each other.

Korean Patent No. 10-0833204 (2008. 05. 22)

The present invention has been conceived to solve the problems of the prior art described above, and it is an object of the present invention to provide a portable cosmetic cooling device which can easily carry, cool rapidly the refill container to minimize deterioration of the cosmetic, The purpose is to provide.

In order to achieve the above object,

A body having a housing space for housing a refill container for cosmetics, a main body having a cover for opening and closing the housing space, a cooling water step for cooling the refill container, a heat dissipating unit for dissipating heat generated from the cooling unit, A control unit for receiving the temperature information from the temperature sensor unit and controlling the cooling unit, and a battery unit for supplying power to the cooling unit, the temperature sensor unit, and the control unit, Wherein the control unit controls the operation time or the operation period of the cooling unit such that the temperature of the cold-weather conductive unit maintains the set temperature range.

In addition,

And a cool air conduction unit for cooling the refill container by receiving cold air from the cooling unit.

Further, in the cooling unit,

A thermoelectric element can be used to quickly cool the refill container.

In addition, the cold-

And a first refrigerant formed in one portion or the entirety of an elastic material of elasticity and deformed according to the size of the refill container and disposed in an inner wall of the accommodation space and a first refrigerant filled in the pocket, When the refill unit is inserted into the accommodation space, the pocket is brought into close contact with the outer surface of the refill container, so that the cool air of the cool air conductive portion can be easily transferred to the refill container.

In addition,

It can be formed into a gel state in which the temperature persistence is maintained.

The heat-

The case filled with the second refrigerant and the elastic stopper for opening and closing the case can be prevented from being damaged due to thermal expansion due to the deformation of the outer shape of the stopper due to the thermal expansion of the case.

Further, the second refrigerant,

Water (water) with a rapid temperature change can be used.

The heat-

And an inner heat dissipating fin on the inner surface of the case for rapidly cooling the heat generated from the thermoelectric element by enlarging a contact area with the second coolant.

The display unit may further include an informing unit having at least one of a display, a digital thermometer, an LED, and a speaker for informing the outside of at least one of the remaining amount of the battery and the temperature information detected by the temperature sensor unit, And can be controlled by a control unit.

The control unit may further include a temperature controller for controlling the temperature of the cool air generated by the cool air unit.

The present invention has the advantage of being able to safely use advanced cosmetics of high functionality anytime and anywhere because it is portable.

Also, by providing a USB charging terminal, charging can be performed easily.

In addition, detachment of the battery unit can replace the battery unit when the battery is dropped, thereby minimizing the deterioration of the cosmetic product.

Further, by using the thermoelectric element, the cosmetic can be cooled quickly.

Further, by using the heat-radiating portion filled with the regenerative refrigerant, the heat generated from the thermoelectric element can be quickly cooled, and the duration of the cooling can be prolonged.

Further, by using the stretchable cold-weather conductive portion and bringing the refill container for cosmetics into close contact with the cold-air conductive portion, it is possible to maximize the cold air transfer area in the refill container, thereby rapidly cooling the cosmetic.

In addition, the inside of the cold-weather conductive portion is filled with the gel-state regenerative refrigerant, so that the cold can be continued.

1 is a perspective view of a portable cosmetic cooling device according to an embodiment of the present invention;
2 is a cross-sectional view of a portable cosmetic cooling device according to an embodiment of the present invention;
3 is a cross-sectional view of a state in which a refill container for cosmetics is inserted into a portable cosmetic cooling device according to an embodiment of the present invention.
4 is a partial cross-sectional view illustrating an operating state of a heat dissipating unit in a portable cosmetic cooling apparatus according to an embodiment of the present invention.
5 is a cross-sectional view schematically illustrating a portable cosmetic cooling apparatus according to another embodiment of the present invention.

The preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings, in which the technical parts already known will be omitted or compressed for the sake of brevity.

1 to 4, a portable cosmetic cooling apparatus according to an embodiment of the present invention includes a main body 1, a cooling unit 2, a radiating unit 3, a temperature sensor unit 4, a control unit 5 and a battery unit 6. [ Here, it may further include a notification unit 7 and a temperature control unit 8.

The body (1) includes a body (11) and a cover (12).

The body 11 is formed in a substantially cylindrical shape with an upper end opened and a housing space 111 in which the refill container 100 for cosmetics is housed is formed and a cool air conductive portion 22 to be described later is formed inside the housing space 111 The heat dissipation unit 3 and the control unit 5 are provided at the lower end of the body 11 so as to check the state of the battery unit 6, And a lid 112 on which the lid 112a is formed. Accordingly, when the lid 112 is opened, the state of the battery 6, the heat radiating part 3 and the control part 5 is checked to replace the failed part or the second refrigerant R2 of the heat radiating part 3 is replenished And the heat dissipating unit 3 is cooled through the heat dissipating hole 112a.

Here, an adapter or USB charging terminal 9 may be provided on the outer surface of the body 11 to charge a battery unit 6 to be described later. Accordingly, the present invention can be easily carried and easily carried. A switch (S / W) for operating the control unit 5, which will be described later, is provided on the outer surface of the body 11.

The cover 12 is fitted with a heat insulating pad 121 for blocking external heat and screwed into the upper end of the body 11 to open and close the accommodation space 111. At this time, the heat insulating pad 121 is convex downward and the central portion is concave. A detailed description thereof will be described later.

The cooling means 2 includes a cold conductive portion 22 and a cooling unit 21 for cooling the refill container 100 for cosmetics.

The cool air conductive portion 22 is provided with a pocket 221 in the form of a substantially container in which the first coolant R1 is filled in the containing space 111. The upper end of the pocket 221 is caught by the release preventing cheeks 111a And does not separate from the accommodation space 111. At this time, the pockets 221 are formed of silicone or synthetic resin material having excellent strength and elasticity, and the inside of the pockets 221 is formed to be 0.5 mm to 2 mm smaller than the outer diameter of the refill container 100. That is, when the refill container 100 is inserted into the pocket 221, the inside of the pocket 221 is brought into close contact with the refill container 100 while the pockets 221 are pushed outward, The pockets 221 are protruded between the separation preventing protrusion 111a and the refill container 100 by a pushed volume. Thus, the pockets 221 and the refill container 100 are completely in close contact with each other, and a gap is prevented from being generated between the pockets 221 and the refill container 100.

If the cold conductive part 22 is made of metal, there is a situation where it is difficult to bring the cold conductive part 22 and the refill container 100 into close contact with each other. That is, the metal is not deformed to correspond to the shape of the refill container 100 due to the lack of elasticity due to external force, and therefore, a gap is necessarily generated between the cold air conductive portion 22 and the refill container 100. Therefore, the cooling air of the cold conductive part 22 is not transferred to the refill container 100 at the part where the cold conductive part 22 and the refill container 100 are opened, and the cooling efficiency of the refill container 100 is lowered.

However, the cool conduction portion 22 of the present invention uses the pocket 221 formed of a stretchable material that is easily deformed by an external force, and by filling the pocket 221 with the first coolant R1, Is easily deformed to correspond to the outer shape of the refill container (100). As a result, the pocket 221 is brought into close contact with the refill container 100, so that a gap is not generated between the pocket 221 and the refill container 100, thereby maximizing the cooling efficiency of the refill container 100. Also, the cold-weather conductive portion 22 is excellent in adhesion with the cooling unit 21 to be described later, so that cold air generated from the cooling unit 21 can be more easily transmitted.

When the cold conductive part 22 is damaged, only the cold conductive part 22 can be replaced and used.

The cooling unit 21 cools the first refrigerant R 1 filled in the pocket 221 through the pocket 221 and is in close contact with the bottom surface of the pocket 221 and is connected to a control unit 5 And is installed inside the body (11). Here, in the cooling unit 21, a thermoelectric element is used to quickly cool the first refrigerant R1. At this time, the cooling unit 21 may be provided with a cool air transmission pad 23 having an excellent thermal conductivity at its upper end to widen the cooling area of the pockets 221. Accordingly, by expanding the cooling area of the pocket 221, the first refrigerant R 1 filled in the pocket 221 can be quickly cooled.

The thermoelectric elements used in the above-described cooling unit 21 have already been well known and publicly practiced, and a detailed description thereof will be omitted.

The heat dissipating unit 3 cools the bottom surface of the cooling unit 21 and the case 31 in which the second refrigerant R2 is filled is brought into close contact with the bottom surface of the cooling unit 21, Respectively. The heat dissipating unit 3 is provided with a plurality of internal radiating fins 32 on the inner ceiling of the case 31 to widen the contact area with the second refrigerant R2 and to cool the second refrigerant R2 quickly A plurality of external radiating fins 34 are provided on the outer bottom surface of the case 31 and a stopper 33 for opening and closing one area of the bottom surface of the case 31 to refill the second refrigerant R2 is provided at the lower end of the case 31 . At this time, the second refrigerant R2 fills the inside of the case 31 so as to form a predetermined space without filling the inside of the case 31. [ For example, when the second refrigerant R2 is expanded by the heat in a state in which the second refrigerant R2 is filled in the case 31, the case 31 is expanded by the expanded volume of the second refrigerant R2, The outer surface of the cooling unit 21 may be convexed, which may deteriorate the adhesion between the case 31 and the cooling unit 21, thereby lowering the heat radiation efficiency of the cooling unit 21 and deteriorating the performance of the cooling unit 21. Therefore, a predetermined space is formed inside the case 31 in order to prevent the case 31 from expanding and making the outer surface convex.

Here, in order to prevent the case 31 from expanding, the stopper 33 may be formed hollow and formed of a stretchable material. That is, when the external temperature such as summer is high, the second refrigerant R2 evaporates and can expand further. At this time, the upper end of the stopper 33 contracts by the volume of the expanded second refrigerant R2, It is possible to prevent the convex portion 31 from expanding convexly. On the other hand, the stopper 33 is tightly fitted in the case 31 to prevent the stopper 33 from being opened, but the lid 112 of the body 11 presses the stopper 33 to open the stopper 33 Can be further prevented.

It is preferable that the first refrigerant R1 and the second refrigerant R2 use a gel-type refrigerant or water, which is inexpensive and easily obtainable.

The temperature sensor unit 4 measures the temperature of the cold conductive part 22 and is connected to the control unit 5 and is attached to a part of the pocket 221 and installed inside the body 11. [ At this time, the temperature sensor unit 4 is disposed at the middle portion of the pocket 221 to measure the average temperature of the cold-weather conductive unit 22. [

The control unit 5 is installed inside the body 11 in connection with the cooling unit 21, the temperature sensor unit 4, the battery unit 6, the notification unit 7, and the temperature control unit 8. The control unit 5 receives the measured temperature information from the temperature sensor unit 4 to control the operation of the cooling unit 21 and controls the cooling unit 21 in accordance with the information input from the temperature control unit 8. [ . That is, the control unit 5 operates the cooling unit 21 to lower the temperature of the cold-weather conductive unit 22 below the set temperature when the temperature of the cold-weather conductive unit 22 is higher than the set temperature range. At this time, the cooling unit 21 can be operated at a set cycle to lower the temperature of the cold-weather conductive portion 22 to a temperature lower than the set temperature. This is because, when the cooling unit 21 is continuously operated, the cooling unit 21 may malfunction due to the continuous heat generated from the cooling unit 21. To prevent this, the cooling unit 21 is operated at a set cycle.

The battery unit 6 supplies power to the cooling unit 21, the temperature sensor unit 4, the control unit 5 and the notification unit 7 so that the battery unit 6 can be inserted and replaced inside the body 11 Normal or rechargeable batteries may be used. In this case, when the rechargeable battery is used, the rechargeable battery can be fixed inside the body 11, and the battery can be charged through the charging terminal 9 provided on the body 11.

The notification unit 7 informs the outside of at least one of the temperature of the cold-weather conductive unit 22, the remaining amount of the battery, and the external temperature, and is provided on the outer surface of the body 11. [ At this time, the notification unit 7 may include at least one of a display, a digital thermometer, an LED, and a speaker. Accordingly, the user can confirm the current external temperature, the remaining amount of the battery, and the current temperature of the cold conductive part 22 through the notification part 7.

The temperature control section 8 is for changing the set temperature of the cold-weather conductive section 22 and is connected to the control section 5 and installed on the outer surface of the body 11. [ That is, the temperature regulating unit 8 may control the temperature to be stored depending on the type of cosmetics. Accordingly, the cooling temperature can be reset according to the type of cosmetics through the temperature control unit 8. [

5, the cooling unit 21 and the heat radiating part 3 may be installed on the side of the cold conductive part 22 according to the shape of the body 11 '. That is, when the body 11 'is formed long in the vertical direction, the cooling unit 21 and the heat radiating unit 3 may be vertically rotated to be installed on the side surface of the cold conductive portion 22, (11 ').

Only the positions of the cooling unit 21, the heat dissipating unit 3 and the battery unit 6 are different from each other. However, the functions and effects of the portable cosmetic cooling unit according to the embodiment of the present invention described above are the same, Further, structural changes according to the arrangement can be easily performed by those skilled in the art, and a detailed description thereof will be omitted.

In describing the present invention described above, the same reference numerals are used for the same configurations even if the embodiments are different, and the description thereof may be omitted if necessary.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Should not be understood as being. Therefore, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. The present invention is not limited thereto.

One; main body
11, 11 '; Body
111; Accommodation space
111a; Release bump
112; cover
112a; Heat dissipation hole
12, 12 '; cover
121; Insulating pad
2; Cooling means
21; Cooling unit
22; Cold convection section
221; pocket
23; Cool air transmission pad
3; The heat-
31; case
32; Internal radiating fin
33; stopper
34; External radiating fin
4; The temperature sensor unit
5; The control unit
6; Battery part
7; Notification section
8; The temperature control unit
9; Charging terminal
100; Refill container
R1; The first refrigerant
R2 is; Second refrigerant
S / W; switch

Claims

A body having a housing space for housing a refill container for cosmetics, and a cover for opening and closing the housing space;
A cooling means for cooling the refill container;
A heat dissipating unit for dissipating heat generated from the cooling unit;
A temperature sensor for measuring the temperature of the cooling unit;
A control unit for receiving temperature information from the temperature sensor unit and controlling the cooling unit; And
And a battery unit for supplying power to the cooling unit, the temperature sensor unit, and the control unit,
Wherein the cooling unit includes a cooling unit generating cold air and a cold air conduction unit transmitting cold air from the cooling unit and cooling the refill container,
Wherein the cool air conduction unit includes a pocket formed by an elastic material of one portion or an entirety of an elastic material and deformed according to the size of the refill container and disposed on the inner wall of the accommodation space, Wherein when the refill container is inserted into the accommodation space, the pocket is brought into close contact with the outer surface of the refill container, so that the cool air of the cool air conductive portion is easily transferred to the refill container,
Wherein the control unit controls the operation time or the operation period of the cooling unit so that the temperature of the cold-weather conductive unit maintains the set temperature range.

delete

The method according to claim 1,
Wherein the first refrigerant is a refrigerant,
Characterized in that it is formed in a gel state in which the temperature persistence is maintained
Portable cosmetic cooling system.

The method according to claim 1,
The heat-
A case filled with a second refrigerant;
And an elastic stopper for opening and closing the case,
The outer shape of the plug is deformed by thermal expansion of the case to prevent the case from being damaged due to thermal expansion
Portable cosmetic cooling system.

6. The method of claim 5,
The second refrigerant may be a refrigerant,
Characterized in that water (water) having a rapid temperature change is used
Portable cosmetic cooling system.

6. The method of claim 5,
The cooling unit includes:
And a thermoelectric element is used for rapidly cooling the refill container.

8. The method of claim 7,
The heat-
And an inner heat dissipating fin for rapidly cooling the heat generated from the thermoelectric element by enlarging a contact area with the second coolant on the inner surface of the case
Portable cosmetic cooling system.

The method according to claim 1,
And an annunciator having at least one of a display, a digital thermometer, an LED, and a speaker for informing the outside of at least one of a remaining amount of the battery and temperature information detected by the temperature sensor unit,
Wherein the notification unit is controlled by the control unit
Portable cosmetic cooling system.

The method according to claim 1,
And a temperature controller for controlling the temperature of the cool air controlled by the controller and generated in the cooling unit
Portable cosmetic cooling system.