KR20150001727U

KR20150001727U - Rechargeable electric pocket-warmer

Info

Publication number: KR20150001727U
Application number: KR2020130008821U
Authority: KR
Inventors: 빈옥인
Original assignee: 주식회사 카노
Priority date: 2013-10-28
Filing date: 2013-10-28
Publication date: 2015-05-11

Abstract

The present invention relates to a rechargeable handheld device having a function of a portable auxiliary power source. More particularly, the present invention relates to a rechargeable handheld heat exchanger having a heating element and a rechargeable battery provided in an aluminum body having excellent thermal conductivity and an output portion and a lantern for charging a battery, The present invention relates to a hand heater which can be used in a multifunctional manner by providing a control unit for controlling the apparatus.

Description

{Rechargeable electric pocket-warmer} having a portable auxiliary power function.

Generally, a hand stove is a winter machine that generates heat for the purpose of preventing cold in winter, and it is very useful for workers who work outdoor, a soldier, or a person who enjoys sports such as mountain climbing, skiing, golf, etc. in the cold winter.

A hand stove using gasoline is known as an energy source, which is made up of a platinum catalyst composed of a case filled with an asbestos, a platinum-coated cotton layer superimposed on the upper side of the case, and a cover connected to the upper end of the case .

Further, a ventilation hole is formed in the lid, and a casing is formed with a ventilation hole.

When gasoline is injected as fuel through the injection hole, gasoline is absorbed and stored on the asbestos. When the platinum catalyst is ignited, the gas which is vaporized from the asbestos and reaches the platinum catalyst is burned as fuel to generate heat.

However, the prior art hand stove has a disadvantage in that it is almost impossible to control the temperature accurately due to the structure of the apparatus, and the price of gasoline used as the fuel for the hand stove is high and it is not easy to purchase.

In addition, during use of the hand stove, the platinum catalyst always burns, which may cause burns or fire. Gasoline is used as a fuel, which causes headaches due to combustion, and asbestos used for gasoline storage And there was a problem of stability.

Korean Utility Model Registration No. 377899 discloses a mountain electric han- dle operated by electric energy from a battery.

The electric oven for mountain use includes a case including a far infrared ray emitting material and having an electromagnetic wave shielding sheet attached to the inside thereof, a heating wire wound inside the case, a heat sink attached to the heating wire to radiate heat generated from the heating wire, And a temperature control switch for directly controlling the amount of heat generated by the user.

Further, a battery for supplying operating power to the electric hand-warmer is detachably installed in the case. However, since this battery is not a rechargeable battery, the battery is required to be re-purchased when the battery is consumed, and thus the cost is continuously incurred. In addition, the battery in the electric hand heat stove is mounted on the lower part of the hand heat stove, and the electric heating line does not surround the battery.

Korean Patent No. 760218 discloses an electric hand-warmer which is operated by electrical energy from a battery.

This hand stove is composed of a battery for charging, a thermally conductive film formed by wrapping the heat insulating material above and below the battery, and a surface heating element for generating heat, and a hand stove installed in the case is disclosed.

The hand stove has a disadvantage in that the thermal conductive film surrounds the heat insulating material and the heat insulating material and the thermally conductive film are required to maintain the proper temperature.

In addition, although the control unit charges the external device using the power charged in the handheld heater, since the hand heater and the external device can be charged only, the function is simple and can not be popularized.

It is an object of the present invention to provide a hand stove capable of being used in various applications such as a hand stove, a charging device for external devices, a lantern function, etc. will be.

In addition, the present invention is intended to provide a hand stove which can be conveniently used in a simple structure by providing a rechargeable battery and a surface heating element in an aluminum case to heat the aluminum case while suppressing heat generation of the battery due to excellent heat conduction of aluminum.

In order to achieve the above-mentioned object, the present invention is composed of a rechargeable battery and a surface heating element which is installed while enclosing the outer surface of the battery in an aluminum case, and a control unit for controlling a hand stove, a lantern, and a charging and output unit .

The hand stove according to the present invention has a simple structure to form a hand stove, which can provide a hand stove at a lower cost, and can be used in various applications such as a hand stove, charging of external devices, and a portable lantern .

1 is a perspective view of a hand stove according to the present invention;
2 is a cross-sectional view of a hand-warmer according to the present invention;
Fig. 3 is a longitudinal sectional view of a hand stove according to the present invention; Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the constituent elements of the angle surface, it is to be noted that the same constituent elements are denoted by the same reference symbols as possible even if they are shown in other drawings.

In the following description of the present invention, a detailed description of known functions and / or configurations will be omitted when it is determined that the detailed description of the present invention may unnecessarily obscure the gist of the present invention.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

FIG. 1 is a perspective view of a hand stove according to the present invention, FIG. 2 is a sectional view of a hand stove according to the present invention, and FIG. 3 is a longitudinal sectional view of a hand stove.

As shown in FIGS. 1 to 3, the hand heater according to the present invention includes a rechargeable battery 2 and a planar heating element 4 installed to surround the outer surface of the battery so as to be in close contact with the inner surface of the aluminum case 6, And a control unit 10 and a portable lantern 8 for charging the battery and charging external equipment.

A battery 2 is connected to the control unit, and a charging charging terminal 20 and an external device charging output terminal 30 are connected to each other.

In addition, a switch 40 for charging a hand stove, a battery, and a lantern is connected to the control unit, and the switch is operated by a rotary operation in a state where the lantern 8 is installed as a rotary switch to enable each function.

In the present invention, a switch is provided to enable a hand stove function, a lantern function, a hand stove and a lantern at the same time, and a power switch to be turned off.

In the present invention, the planar heat generating element 4 is formed in close contact with the inner surface of the case 6, and the planar heat generating element is connected to the control part so as to generate heat by using the power of the battery, This is because the case is made of an aluminum material having excellent thermal conductivity, so that the heat of the surface heating element is quickly taken away and the heat is generated in the case, so that the heater can be used without overheating the battery.

In addition, it is possible to use the hand stove and the lantern simultaneously as well as the hand stove by the control of the switch, and it can easily grasp the status by illuminating the LED light on the band connected between the case and the switch when the function is activated.

Also, charging of the external device can be performed by connecting the external device charging output terminal (30) using USB when the power is off.

As described above, the operation of the hand stove according to the present invention has been described in the above description and drawings, but the description of the present invention is not limited to the above description and drawings, and the technical ideas of the present invention It is to be understood that various changes and modifications may be made without departing from the scope of the invention.

2: Battery 4: Surface heating element
6: Case

Claims

(2), a planar heating element (4) installed to surround the outer surface of the battery, and a planar heating element arranged to be in close contact with the inner surface of the aluminum case (6). The battery and the planar heating element And a portable lantern (8), a charging charging terminal (20), and an external device charging output terminal (30) are connected to the control unit (10) Rechargeable hand heaters with power functions.

[2] The apparatus according to claim 1, wherein the control unit is connected to a switch (40) for charging a hand heater and a storage battery and activating a lantern, the switch including a hand heat function, a lantern function, off of the lantern (8) is provided so that the lantern (8) is rotatably operated even when the lantern (8) is installed.