阅读说明：本技术 利用热电元件的冷暖柜及供电方法 (Cooling and heating cabinet using thermoelectric element and power supply method ) 是由 郑炳旭 于 2018-09-27 设计创作，主要内容包括：本发明涉及一种利用热电元件的冷暖柜及供电方法,该冷暖柜设置于交通工具上,且为了制冷制热而具备热电元件,从而能够实现冷暖柜的小型化,易于保持特定温度,也易于安装在交通工具。(the present invention relates to a cooling and heating cabinet using a thermoelectric element, which is installed in a vehicle and includes a thermoelectric element for cooling and heating, thereby achieving a compact cooling and heating cabinet, facilitating the maintenance of a specific temperature, and facilitating the installation in the vehicle, and a power supply method.)

1. A cooling and heating cabinet using a thermoelectric element is provided on one side of a vehicle (15), and the cooling and heating cabinet (100) includes:

A main body (110) having a cooling/heating space (113) formed therein;

A thermoelectric element unit (200) located at a lower side of the body (110),

The main body (110) includes a case (111) having a cooling/heating space (113) formed therein and an open/close cover (112) for opening/closing the open upper portion of the case (111).

2. A cooling and heating cabinet using thermoelectric elements as set forth in claim 1,

The shell (111) comprises an inner side part (111-3), a heat insulation part (111-2), an outer side part (111-1) and a lower side part (111-4),

The inner side part (111-3) is formed with the cooling and heating space (113) and has a shape with an open upper part,

The heat insulation part (111-2) is internally provided with the inner side part (111-3) and has a shape with an open upper part and a partially open bottom surface,

The outer part (111-1) accommodates the heat insulating part (111-2) therein and has a shape with an open upper part and a lower part,

The lower portion (111-4) is located below the outer portion (111-1) and has a discharge hole (115), the thickness portion of the lower portion (111-4) and the thickness portion of the outer portion (111-1) are joined to each other,

The thermoelectric element unit (200) includes:

a thermoelectric element (210) disposed in an open portion of the bottom surface of the heat insulating section (111-2);

a heat sink (230) located at a lower side of the thermoelectric element (210);

A heat radiating fan (240) located at a lower side of the heat sink (230); and

A control unit (CON) for controlling the thermoelectric element (210) and the heat dissipation fan (240),

The heat sink (230) and the heat dissipation fan (240) are disposed in an internal space between the lower side of the heat insulating part (111-2) and the lower side part (111-4).

3. a cooling and heating cabinet using thermoelectric elements as claimed in claim 1, further comprising:

A coupling bracket (300) fixed to the vehicle (15) and having an insertion space (303) into which the body (110) is inserted;

A handle member (400) provided to the main body (110) so as to be slidable in the insertion direction of the main body (110);

a fixing part (500) for fixing or releasing the main body (110) to the coupling bracket (300) in a state where the main body (110) is inserted into the insertion space (303),

The fixing portion (500) fixes the body (110) to the coupling bracket (300) when the handle member (400) is moved in the insertion direction in a state where the body (110) is inserted into the insertion space (303), and the fixing portion (500) releases the fixed state of the body (110) with respect to the coupling bracket (300) when the handle member (400) is moved in the opposite direction of the insertion direction in a state where the body (110) is fixed to the coupling bracket (300).

4. a cooling and heating cabinet using thermoelectric elements as set forth in claim 3,

a coupling groove (511) is formed on one of an outer circumferential surface of the main body (110) and an inner side surface of the coupling bracket (300) which are opposite to each other when the main body (110) is inserted into the insertion space (303),

The fixing part (500) includes:

a coupling projection (510) formed on the other of the outer circumferential surface of the main body (110) and the inner side surface of the coupling bracket (300) which are opposed to each other when the main body (110) is inserted into the insertion space (303); and

And a guide part (520) formed on the inner surface of the combining bracket (303).

5. a cooling and heating cabinet using thermoelectric elements as set forth in claim 4,

The handle part (400) is slidably provided to an outer side surface of the body (110),

The guide part (520) includes:

a protruding boss (521) formed on an outer side surface of the handle member (400);

A first sliding groove (522) extending on an inner side surface of the coupling bracket (300) in the insertion direction so that the protruding boss (521) can be inserted when the main body (110) is inserted into the insertion space (303);

a second sliding groove (523) extending from an end of the first sliding groove (522) and bent toward a direction approaching the coupling protrusion (510) or the coupling groove (511) of the coupling bracket (300).

6. a cooling and heating cabinet using thermoelectric elements as set forth in claim 3,

The handle part (400) includes:

A slide bar (401) provided on an outer surface of the main body (110) extending in the insertion direction so as to be slidable in the insertion direction;

An upper end member (402) formed at one end of the slide bar (401) to be held by a user and bent in a direction intersecting the reference direction so as to extend in a direction intersecting the insertion direction and approach one surface of the body (110) when the slide bar (401) moves in the insertion direction; and

And a lower end member (403) formed at the other end portion of the slider (401) and bent in a direction crossing the reference direction so as to approach the other surface of the main body (110) to support the main body (110) when the slider (401) moves in the opposite direction of the insertion direction.

7. A cooling and heating cabinet using thermoelectric elements as set forth in claim 1,

The main body (110) is formed with a storage space (114) at a position spaced apart from the cooling/heating space (113) to store the charged auxiliary battery (19).

8. A power supply method of a cooling and heating cabinet using a thermoelectric element, the cooling and heating cabinet (100) is arranged at one side of a vehicle (15), the cooling and heating cabinet (100) comprises a main body (110) with a cooling and heating space (113) formed inside and a thermoelectric element unit (200) arranged at the lower side of the main body (110),

The main body (110) includes a case (111) having a cooling/heating space (113) formed therein and an open/close cover (112) for opening/closing the open upper portion of the case (111),

after the thermoelectric element unit (200) reaches a specific temperature, the power supply to the thermoelectric element unit (200) is cut off, and the heat radiation fan (240) is operated for a predetermined time.

9. the method for supplying power to a cooling and heating cabinet using thermoelectric elements as set forth in claim 8,

One side of the vehicle (15) is provided with a generator and an auxiliary battery (19),

The auxiliary battery (19) is charged by the generator.

10. The method for supplying power to a cooling and heating cabinet using thermoelectric elements as set forth in claim 8,

On one side of the vehicle (15) there is a generator or an auxiliary battery,

-the thermoelectric element unit (200) is powered by the generator, or-the thermoelectric element unit (200) is powered by the auxiliary battery, or-the thermoelectric element unit (200) is powered by an external power supply.