KR101136701B1 - Rucksack with cooling or heating pocket - Google Patents

Abstract

The present invention relates to a backpack provided with a cooling or heating function in a pocket provided in the backpack to cool or heat an item carried in the backpack.

According to the present invention, in a backpack comprising a backpack body (1) having at least one pocket (2, 3) for storing an article therein, and a shoulder strap (4) hanging on the backpack body (1), One side of any pocket 3 of the backpack body (1) is provided with a thermoelectric module (10) consisting of a thermoelectric module 12 and a heat dissipation member (14) heated or cooled by the thermoelectric module (12) The backpack body (1) has a battery unit (20) for applying power to the thermoelectric module (12) and the power supply of the thermoelectric module (12) on or off or temperature control or mode switching to the cooling mode or heating mode A backpack is provided with cooling or heating pockets provided with an operating portion 18.

Backpack, Cooling, Heating, Thermoelectric Module, Panel, Pocket

Description

Backpack with cooling or heating pocket {Rucksack with cooling or heating pocket}

The present invention relates to a backpack equipped with a cooling or heating pocket, and more particularly, a new structure that has a cooling or heating function inside a pocket provided in the backpack to cool or heat an item carried in the backpack. It relates to a backpack equipped with a cooling or heating pocket.

If you are hiking or trekking with a backpack in the summer or on a sunny day, you may be tired, thirsty, or exhausted due to a rapid rise in body temperature due to hot weather or intense physical activity. On the other hand, when trekking or climbing in mountains or fields in cold weather, such as when climbing in winter, there is a risk of frostbite if the body freezes due to the cold, and the body temperature is maintained when the body is exhausted due to the cold. Is needed.

In the case of trekking or climbing while carrying a backpack like this, when you try to eat a snack or an action food in a backpack by taking a break, the food in the backpack is not cool in hot weather, and in many cases it is hot. Even if you eat snacks or behaviors can not feel the cool taste is not satisfactory, and does not help to lower the body temperature. For example, even if you pack the cooled fruit or drink in the backpack, when taking them out of the backpack in the summer or daytime, their temperature is lukewarm or heated, there is a problem that the utility is greatly reduced because it can not feel the cool taste. Conversely, if you're trekking or climbing in winter or in cold weather, you'll need to warm up at home with hot tea, drinks, or warmth, so you can pack a tasty snack or action in your backpack and take it out in the mountains or outdoors. I couldn't enjoy my taste in a heated state, and I wasn't satisfied with maintaining body temperature.

On the other hand, backpacks have recently been introduced to accommodate auxiliary bags of thermal insulation in backpacks, but they help to maintain the temperature of the article to some extent, but the contents are heated or cooled by outside air after a long time. Inevitably, they also had limitations in that the effect could not be achieved unless the contents were cooled or heated in advance from the beginning.

The present invention has been proposed in view of the inconvenience of tracking or climbing according to the conventional weather as described above, the present invention is provided with a cooling or heating function in the inside of the pocket provided in the backpack, active carrying items in the backpack It is to provide a backpack equipped with a cooling or heating pocket of a new structure that can be cooled or heated with a.

According to one feature of the invention, a backpack comprising a backpack body (1) having at least one pocket (2, 3) for storing the article therein, and a shoulder strap (4) hanging on the backpack body (1) The thermoelectric unit 10 includes a thermoelectric module 12 and a heat dissipation member 14 that is heated or cooled by the thermoelectric module 12 on one side of any pocket 3 of the backpack body 1. Is provided, the backpack body (1) has a battery unit 20 for applying power to the thermoelectric module 12, and the power of the thermoelectric module 12 on or off, temperature control or cooling mode or heating mode The operation unit 18 for mode switching is provided, and the battery unit 20 is a solar cell unit 21 including a solar panel 22 exposed on the outer surface of the backpack body 1. A backpack is provided with a heating pocket.

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According to another feature of the invention, the other side of the pocket (3) is provided with a backpack having a cooling or heating pocket, characterized in that the heat insulating material (6) is coated or treated.

According to the present invention described above, the thermoelectric unit 10 including a heat dissipation member 14 that is heated or cooled by the thermoelectric module 12 on one side of the pocket (3) provided in the backpack body (1) is provided The backpack body 1 includes a battery unit 20 for supplying power to the thermoelectric module 10, so that the pocket 3 is used as a cooling pocket for cooling the contents as necessary or the contents are used. By using it as a heating pocket for heating, the contents can be actively cooled or heated as needed, and the fruit, beverage or food contained in the backpack can be cooled or heated as desired in the mountains or fields, so that the body temperature can be easily maintained. A functional backpack capable of more delicious and satisfactory intake can be achieved.

In addition, according to the present invention, by configuring the battery unit 20 as the solar cell unit 21, it is convenient to operate the thermoelectric unit 10 by generating power using solar energy even without a separate consumable battery. In addition, a heat insulating material 6 is coated or treated on the periphery of the pocket 3, so that cold air or heat generated by the thermoelectric unit 10 can be stored for a long time, and opened in unnecessary portions other than the pocket 3. It can also prevent cold air from being dissipated.

Hereinafter, with reference to the drawings will be described a preferred embodiment of the present invention. 1 is a schematic partial cross-sectional view of an embodiment of the present invention, Figure 2 is a schematic rear configuration thereof. As shown, according to the present invention, it comprises a backpack body (1) having at least one pocket (2, 3) for storing the article therein, and a shoulder strap (4) hanging on the backpack body (1) In the backpack, the thermoelectric module 12 and the thermoelectric action of the thermoelectric module 12 according to the present invention are provided on one side of an optional pocket 3 inside the backpack body 1, preferably on the side facing the outside air. A thermoelectric unit 10 including a heat radiating member 14 that emits or absorbs heat while being heated or cooled is disposed.

The pocket 3 on which the thermoelectric unit 10 is disposed is preferably formed as a pocket facing the outside of the backpack body 1, and the thermoelectric unit 10 faces the outside air of the pocket 3. Be placed on the side. The thermoelectric module 12 of the thermoelectric unit 10 is an element that converts electrical energy into thermal energy by the thermoelectric effect or the Peltier effect. The heat generated or absorbed by the thermoelectric module 12 is the thermoelectric module 12. It is discharged into the pocket (3) through the heat radiating member (14) in contact with the. The heat dissipation member 14 is made of a metal such as aluminum having excellent thermal conductivity, and heat dissipation fins are formed on the surface to increase the surface area. On the other side of the thermoelectric module 12, a heat sink for dissipating heat in reverse when the heat dissipation member 14 is cooled by the Peltier effect and absorbing heat in reverse when the heat dissipation member 14 emits heat ( 16) is arranged. The heat dissipation member 14 is disposed to face the inside of the pocket 3, and the heat sink 16 is disposed to face the outside of the pocket 3. In addition, a heat insulating member 15 is interposed between the heat radiating member 14 and the heat sink 16. In addition, the circumferential surface of the pocket 3, except for the heat radiating member 14, is treated with a heat insulating material 15 to prevent the cool air or the heat inside the pocket 3 from leaking out of the backpack. On the other hand, the outer cover 5 of the pocket 3 is made of a mesh or other breathable fabric so that the heat or cold air discharged to the outside by the heat sink 16 is smoothly discharged.

And the upper end of the backpack body (1) is provided with a battery unit 20 consisting of a solar cell unit 21 is installed so that the solar panel 22 is exposed. The solar panel 22 and the solar cell unit 21 are power supply units for supplying power to the thermoelectric unit 10, and have a power storage function for storing the electric energy generated in the solar panel 22. By manufacturing the battery unit 20 as the solar cell unit 21, there is an advantage that can reduce the purchase and replacement cost of a separate battery, the thermoelectric unit 10 can operate even in a situation that can not purchase a battery. However, it is also possible to operate the thermoelectric module 10 by using a portable battery or a battery other than the solar cell unit 21 as the battery unit 20, which also falls within the technical idea of the present invention.

And the appropriate portion of the backpack, in the illustrated embodiment, the operation unit 18 is provided on one side of the solar panel 22. The operation unit 30 is provided with an appropriate operation button having a function of turning on or off the power of the thermoelectric module 12, or switching the mode between the temperature control or the cooling mode and the heating mode.

According to the present invention described above, by providing a heat dissipation member 14 to be cooled or heated by the thermoelectric module 12 in the pocket (3) provided in the backpack body (1), by cooling the contents of the backpack as needed It is possible to eat a cool drink or fruit, or to heat the contents of the backpack to eat a hot drink or food, it is easy to maintain body temperature, more comfortable and safe tracking, mountain climbing or outdoor activities are possible.

1 is a schematic partial cross-sectional view of an embodiment of the present invention.

2 is a rear view of the embodiment

Claims (3)

In the backpack comprising a backpack body (1) having at least one pocket (2, 3) for storing goods therein, and a shoulder strap (4) hanging on the backpack body (1), the backpack body (1) One side of any pocket (3) is provided with a thermoelectric module (10) consisting of a thermoelectric module (12) and a heat dissipation member (14) heated or cooled by the thermoelectric module (12), the backpack body ( 1) the battery unit 20 for applying power to the thermoelectric module 12, and the operation unit 18 for switching the power of the thermoelectric module 12 on or off, temperature control, or cooling mode or heating mode Is provided, wherein the battery unit 20 is a backpack having a cooling or heating pocket, characterized in that the solar cell unit (21) comprising a solar panel 22 exposed on the outer surface of the backpack body (1). The backpack with a cooling or heating pocket according to claim 1, wherein the other side of the pocket (3) is coated or treated with an insulating material (6). delete

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