KR200218894Y1 - Storage for cosmetics using thermoelectric device - Google Patents

Abstract

The present invention relates to a cold and cold storage for cosmetics using a thermoelectric element, to provide a cold and cold storage that can be freely carried by storing cosmetics, medicines and bedroom supplies. The cold and cold cabinet is made of aluminum material, the temperature switch for sensing the temperature of the cold and cold cabinet and the signal to turn on / off, a thermoelectric element performing a cooling or heating function according to the direction of the current and A control device capable of automatically turning on / off a current flowing in the thermoelectric element by the temperature switch, a power supply for supplying power to the control device, and a direction of the current supplied by the power supply to the thermoelectric element It consists of a cold and hot change switch that can be adjusted in the forward or reverse direction to allow the product to be selectively stored in accordance with the product refrigerated or warmed.

Description

Storage and cosmetics using thermoelectric device {Storage for cosmetics using thermoelectric device}

The present invention relates to a cold and cold storage, and more specifically, to store cosmetics, medicines and bedroom supplies for each item, such as not only refrigerated or warm storage, but also for storing cosmetics using a thermoelectric element that can be freely carried It's about cold and cold.

In general, cosmetics are stored at a low temperature to maintain freshness for a long time, so you can use high-quality cosmetics for a long time, and there are medicines that are taken warmly among medicines. There is no need to warm up every time.

As such a device having a refrigeration and a warming temperature, the one related to the 'cosmetic dedicated cold and hot refrigerator' of Utility Model Registration No. 20-0176333 (hereinafter referred to as 'advanced technology') is registered. The cold / cold refrigerator for cosmetics consists of a refrigerating chamber and a warming chamber, and during refrigeration, the refrigerant is compressed and supplied to the radiator by the operation of the compressor, and the writer radiates the compressed refrigerant into the refrigerating compartment to maintain the proper temperature in the refrigerating compartment. The temperature of the refrigerating compartment could be changed by the adjusting furnace. In addition, during warming, the waste heat generated from the compressor is supplied to the duct by the driving force of the fan, and the warm air passing through the duct is supplied to the heating pipe to circulate to maintain the proper temperature of the heating room. It has been disclosed that the cold only for cosmetics, characterized in that the air flows in a constant direction at all times without the flow back to the heater by the check valve.

However, in the prior art as described above, the principle of refrigeration or warming is to use a compressor that compresses and circulates a refrigerant and a heater that heats air. The volume of the refrigerator is heavy and heavy, and the noise of the compressor is severe and is fixed to the dressing table. Therefore, there is a disadvantage that can not be used in the case of travel.

In addition, as a device using a thermoelectric element as a refrigeration principle, a thing related to "cosmetic storage box" of Utility Model Registration No. 20-0186956 (hereinafter referred to as "prior art") is registered.

However, the cosmetic storage box is not only intended to be used for refrigeration but also has a problem in that it is impossible to carry by using a blower motor having a suction port and a blower port.

The present invention was devised to solve the above problems, and the object of the present invention is to provide a thermoelectric element capable of selecting and storing the article to be stored at a low temperature and the article to be stored at a high temperature in the same storage. It provides cold / cold storage for cosmetics used, and has a auxiliary power line that allows to use the power (DC) of a car as it is in a car. To provide.

1 is a block diagram showing the internal configuration of a cold storage room for cosmetics using the thermoelectric device of the present invention.

Figure 2 is a perspective view showing the appearance of the cold and cold storage for cosmetics using a thermoelectric element that can store cosmetics, medicines and bedroom supplies according to an embodiment of the present invention.

Figure 3 is a cross-sectional view showing the internal configuration of the cold and cold storage for cosmetics using the thermoelectric device of the present invention.

-Explanation of symbols for the main parts of the drawing-

106: temperature switch 1 107: temperature switch 2

108: thermoelectric element 109: heat sink

110: cold temperature switch 113: power supply

300: controller

In order to achieve the above object, the interior of the cold storage cabinet for cosmetics using the thermoelectric device of the present invention is made of aluminum material, and the temperature switch to give a signal to turn on / off the power by sensing the temperature of the cold cabinet, and A thermoelectric element performing a cooling or heating function according to the direction of the current, a control unit capable of automatically turning on / off a current flowing in the thermoelectric element by the temperature switch, and a power supply for supplying power to the control unit Apparatus, and characterized in that it comprises a cold and hot switching switch that can be selectively adjusted in the forward or reverse direction of the current supplied to the thermoelectric element of the power supply.

The cold and cold storage cabinet to maintain the temperature of the cabinet by sensing the temperature of the cabinet by automatically controlling the on / off current supplied to the thermoelectric element by the power supply in the control device according to the signal received from the temperature switch. In addition, since the cold and cold storage is made in the same storage and cold storage, the thermoelectric element is converted into the reverse or forward current by the cold / hot conversion switch by supplying the current supplied to the thermoelectric element by the power supply device when refrigerated or warm storage. Cold or cold storage is performed by heating or cooling by direction.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail. First, in adding reference numerals to the components of each drawing, the same reference numerals are used for the same components, even if shown on different drawings, in the following description, only the parts necessary for understanding the operation according to the present invention Explain.

1 is a block diagram showing the internal configuration of the cold and cold storage for cosmetics using the thermoelectric device of the present invention.

As shown here, the temperature switch (106, 107) for sensing the temperature of the cold and cold cabinet 101, and gives a signal to turn on / off the power, and performs the cooling or heating function according to the direction of the current A thermoelectric element 108, a control device 300 that can automatically turn on / off the current flowing in the thermoelectric element 108 by the temperature switch (106, 107), and the power supply to the control device 300 It is composed of a power supply 113 for supplying, and a cold / hot switching switch 110 that can selectively adjust the direction of the current supplied from the power supply 113 to the thermoelectric element 108 in the forward or reverse direction.

In addition, the heat sink 109 is attached to the opposite side of the inner box and the attached thermoelectric element to dissipate or absorb heat generated by the thermoelectric element 108.

Figure 2 is a perspective view showing the appearance of the cold and cold storage for cosmetics using a thermoelectric element that can store cosmetics, medicines and bedroom supplies according to an embodiment of the present invention.

As shown here, the cold and warm storage 100 is a lid 102 attached to the feldspar 103 to put out and take out the enclosure 102 and the cosmetics, medicines and bedroom supplies to block the temperature of the inner temperature and the outside temperature (104), the lid 104 has a handle 105 used for transporting, a vent 119 for dissipating heat generated inside the cold storage, and whether the function of the cabinet 101 is refrigerated Cold power conversion switch 110 that can determine whether it is warm, the main power line 111 is converted to DC by receiving AC from the outside and the auxiliary power line 112 such as a cigar jack that can use the power (DC) of the car in the car as it is It is composed of

Figure 3 is a cross-sectional view showing the internal configuration of the cold and cold storage for cosmetics using the thermoelectric device of the present invention.

As shown here, the inner box 101 is made of aluminum to facilitate heat conduction and lighten the weight of the cold and warm storage 100.

Inwardly, the front space portion 200 of the inner box 101 is attached with a thermoelectric element 108 that performs a cooling or heating function according to the direction of the current. The thermoelectric element 108 has a characteristic that one surface of the thermoelectric element 108 becomes low temperature when the current flows, and the opposite surface becomes high temperature, so that the difference in temperature between both surfaces is about 70 ° C., and when the current flow direction changes, The phosphorus surface side has high temperature and the surface which is high temperature turns into low temperature. Here, the temperature of the inner box 101 senses the temperature by the temperature switch (106, 107) that is closely attached to the inner box 101, when the temperature of the inner box 101 reaches a constant temperature, the thermoelectric element ( 108 is a main power line 111 that is supplied from the outside of the cold and hot appliance 100 to the front space portion 200 of the inner box 101 is converted to DC and a cigar jack that can use the power of the car (DC) in the car as it is. The current supplied by the power supply device 113 composed of the same auxiliary power line 112 is switched to the current in the forward or reverse direction by the cold / hot switching switch 110 to automatically turn on the current supplied to the thermoelectric element 108. The temperature of the cabinet 101 is adjusted by turning on / off. Here, the heat dissipation plate 109 is closely attached to the inner side of the inner box 101 and the thermoelectric element 108 attached thereto, and serves to dissipate or absorb heat generated from the thermoelectric element 108.

In addition, the temperature switch (106, 107) attached to the inner box 101 is attached to the heat sink 109 to sense the temperature of the heat sink 109 and the temperature switch (106, 107) attached to the inner box 101 In this case, the operation (on / off) temperature of the temperature switches 106 and 107 to be attached may be used in the same way by using a switch different from that used by attaching to the inner box 101.

In addition, the operation (on / off) of the temperature switch 1 106 and the temperature switch 2 107 attached to the inner case 101 are different from each other. That is, temperature switch 1 106 is operated at low temperature and temperature switch 2 107 is operated at high temperature.

Hereinafter, the cold / cold storage using the thermoelectric element 108 having the above-described configuration is a cold / cold storage capable of selecting and storing an article to be stored at a low temperature and an article to be stored at a high temperature in the same storage.

For example, when storing a cold storage article such as cosmetics, put the cold storage article in the inner container of the cold and close the lid, and then supply the current by the power supply so that the current flows in the cold and cold When the direction of current is changed to the positive direction by operating the cold / hot switching switch, the inner side of the thermoelectric element cools. At this time, by sensing the temperature of the inner box to automatically turn on / off the current supplied to the thermoelectric element from the control device by the temperature switch 1 (106) to maintain the temperature of the inner box to store the low temperature storage article at an appropriate temperature.

On the other hand, when storing a high-temperature storage article, such as a medicine, put the high-temperature storage article in the inner box of the cold compartment, close the lid, supply the current by the power supply so that the current flows in the cold and cold cabinet and the cold temperature By operating the changeover switch to reverse the direction of the current, the inner side of the thermoelectric element is heated. At this time, by sensing the temperature of the inner box to automatically turn on / off the current supplied to the thermoelectric element from the control device by the temperature switch 2 (107) to maintain the temperature of the inner box to store the high-temperature storage article at an appropriate temperature.

As described above, the cold and cold refrigerator of the present invention can store all daily necessities such as cosmetics, necessities for general refrigeration, or bedroom goods, which are essential for women, in the cold and cold refrigerator, and by using a thermoelectric element in the cold and cold refrigerator. You can choose refrigeration or heating according to your needs. It is small in volume, light in weight and no noise, and it is easy to move and carry because it can use batteries or batteries as auxiliary power.

Claims (3)

In cold and cold storage using a thermoelectric element for storing general cosmetics, medicines or bedroom supplies, A temperature switch for sensing a temperature of the cold / cold cabinet and giving a signal to turn on / off the power; A thermoelectric element performing a cooling or heating function in accordance with the direction of the current; A control device capable of automatically turning on / off a current flowing in the thermoelectric element by the temperature switch; A power supply for supplying power to the control device; Cold storage cabinet for cosmetics using a thermoelectric element, characterized in that it comprises a cold-temperature conversion switch that can be selectively adjusted in the forward or reverse direction of the current supplied to the thermoelectric element. According to claim 1, wherein the inner box is cold storage for cosmetics using a thermoelectric element, characterized in that the aluminum material. According to claim 1, Cold storage for cosmetics using a thermoelectric element characterized in that the heat sink is attached to the opposite side of the inner box and the thermoelectric element attached to the heat dissipation or heat absorbing the heat generated by the thermoelectric element.