JPH1075822A - Carrying cooler for cosmetics - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the thermal efficiency of a cooler by attaching a cooling fan just before a radiation plate of the Peltier element cooler and discharging sucked air to the right and left of the radiation plate. SOLUTION: The Peltier element is provided as a cooler 13 to cool a cold reserving case, covered with heat insulating material, and a cooling fan 16 is fitted to the suction opening 18 side just before the radiation plate 14. Air is taken in from the suction opening 18 of the cooler to the cooling fan 16 as it is from the front, and separated to the right and the left along the radiation plate 14 consisting of many fin members arranged to the right and the left, and delivered outward from the right and left outlets of the cooler. Air runs smoothly, radiated heat does not accumulate, air introduced from the suction opening 18 is immediately separated right and left, and many fins are lined up in the right and the left directions. Therefore, as air flows following the lines, resistance is low, preventing air from stagnating. Thus thermally effective cooling can be performed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable cooler box for cosmetics or the like which needs to be stored and stored at a substantially constant temperature.

[0002]

2. Description of the Related Art General cosmetics and pharmaceuticals are required to keep their quality in good condition at all times, so it is necessary to store them at an almost constant temperature.
It may be stored or used for a long time in an environment having different temperatures, and in such a case, it may be difficult to maintain the quality of some cosmetics and the like.

[0003] As a countermeasure for this, if there is a dedicated cooler box for cosmetics or the like that cools a cool box covered with a heat insulating material for containing various bottled cosmetics, lotions, lipsticks, etc. with a cooling device, the cosmetics And the like can be maintained in a good state for a long period of time, and at the time of use, a cool and comfortable feeling of use is always obtained.

Conventionally, in a cooling apparatus using a Peltier element disclosed in Japanese Patent Application Laid-Open No. Sho 61-3664, the heat radiation area of the radiator is increased, and the radiator is taken in the radiation fin in a direction parallel to the radiation surface of the Peltier element. By sending air out of the radiation fins in that direction, smooth heat radiation is attempted. However, in the conventional cooling device of the Peltier element as described above, the cooling device is taken in the radiation fin,
There is a problem in that heat sent out of the radiation fins accumulates above the cooling fan and thermal efficiency is poor.

[0005]

SUMMARY OF THE INVENTION An object of the present invention is to provide a portable cooler box for cosmetics or the like which can improve the thermal efficiency in a cooling device for a Peltier element for cooling a cool box. .

[0006]

According to the present invention, a cooling fan is mounted immediately before a radiator plate of a cooling device for a Peltier element for cooling a cool box covered with a heat insulating material, and the radiator plate discharges suction air in the left-right direction. It is composed of a portable cooler box for cosmetics and the like arranged in such a manner as to perform the above operations.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of a portable cooler box of the present invention will be described below with reference to the drawings.
As shown in FIG. 3, a cooler box 1 for storing cosmetics and the like is provided inside a portable cooler box 1 for cosmetics and the like. As shown in FIG. A lid 3 which can be opened and closed at the top, a mirror 4 is attached to the inner surface of the lid 3, and a portable handle 5 is provided.

As shown in FIG. 1, a cool box 7 covered with a heat insulating material 6 is provided inside the cool box 7, and a tray 8 for storing small cosmetics can be stored in the cool box 7. In addition, an inner lid 9 for maintaining the cool performance can be attached to the upper surface of the cool storage 7. In FIG. 4, reference numeral 10 denotes a cotton space, which can be used as a cotton or accessory case.
And an exhaust port 12 are provided.

Next, a Peltier element is provided as a cooling device 13 for cooling the cool box 7 covered with the heat insulating material 6 shown in FIG. 1, and the cooling device 13 is provided with a large number of fin members for heat radiation. The heat sink 14 is provided.
The cooling fan 16 is mounted on the side of the intake port 18 immediately before the cooling fan 4, and the cooling fan 16 is mounted directly to the flange member 15 provided at the end of the heat radiating plate 14 with bolts 17 and nuts.

Therefore, the air taken into the cooling fan 16 is taken into the cooling fan 16 from the intake port 18 of the cooler box 1 as shown in FIG. It is divided into right and left along a heat radiating plate 14 composed of a large number of fin members arranged in a row, and is sent to the outside from the left and right exhaust ports 19 of the cooler box 1 in FIG. 3, and the flow of air is smooth. The heat introduced does not accumulate, and the air introduced from the intake port 18 is immediately divided into right and left, and since a large number of fins are arranged in the left and right direction, the air flows along the rows. Therefore, there is little resistance and air does not stagnate. Thus, in the present invention, cooling with good thermal efficiency can be performed.

[0011]

According to the portable cooler box for cosmetics and the like of the present invention described above, the thermal efficiency of the Peltier element of the cooling device for cooling the cool box can be improved, and the cooling device can be reduced in weight and size accordingly. Can be As a result, the cooler box can be made more compact, so that it can be easily carried and carried.

[Brief description of the drawings]

FIG. 1 is a side sectional view of an embodiment of a portable cooler box for cosmetics and the like according to the present invention.

FIG. 2 is a perspective view showing a cooling fan of the cooling device of FIG.

3 is a rear perspective view showing an intake port and an exhaust port of a cooling device of a cooler box incorporating the cooling fan of FIG. 1;

FIG. 4 is a perspective view of a state before a part of the cooler box of FIG. 1 is assembled.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cooler box 6 Insulation material 7 Cold storage 13 Cooling device 14 Heat sink 16 Cooling fan 18 Inlet 19 Exhaust

Continued on the front page (72) Inventor Masatoshi Akabane 500 Toyoshina, Toyoshina-cho, Minamiazumi-gun, Nagano Prefecture Nippon Electric Heating Co., Ltd.

Claims (1)

[Claims] A cooling fan is mounted immediately before a radiator plate of a cooling device of a Peltier element for cooling a cool box covered with a heat insulating material, and the radiator plate is arranged in such a manner as to discharge suction air in the left-right direction. Portable cooler box.