KR200350604Y1 - 0ne-nozzle butane gas roaster with an equipment for preventing cooling of the butane gas container - Google Patents

Abstract

The present invention relates to a 1-butane butane gas roaster, and more particularly, to a butane gas roaster in which the butane gas container cooling prevention device is installed. The roaster body including a burner part is adjacent to the side of the roaster body in a line. In the butane gas roaster comprising a control unit including a combustion regulator and a fuel mounting table and a gas supply pipe into which the butane gas container is inserted, the inside of the roaster body and the fuel mounting table are configured to communicate with each other by a communication groove. One side of the communication groove is provided with a blowing fan for blowing air heated by the flame of the burner in the roaster main body to the surface of the butane gas container mounted inside the fuel mounting stand. A battery mounting unit for accommodating a battery for operation is provided, and in the control unit It is characterized in that the blower fan operating switch electrically connected to the blower fan and the battery for controlling the operation of the blower fan.

According to the present invention, it is possible to prevent the cooling of the butane gas container, to maintain the fire power of the burner flame for a long time, and to provide a compact butane gas roaster with a simple structure without the need for complicated piping or wiring. Has an effect.

Description

{0NE-NOZZLE BUTANE GAS ROASTER WITH AN EQUIPMENT FOR PREVENTING COOLING OF THE BUTANE GAS CONTAINER}

The present invention relates to a one-neck butane gas roaster, and more particularly, to a butane gas roaster provided with the butane gas container cooling prevention device.

In general, a roaster is a cooking utensil for grilling meat or fish, and mainly uses electricity and gas as a heat source. The butane gas roaster is what is called a 1-hole butane roaster and uses portable butane gas as a heat source. The butane gas is a chain hydrocarbon containing four carbons. The butane gas exists as a colorless gas at room temperature and atmospheric pressure, and burns well in the presence of oxygen and has good thermal power. In addition, the butane gas is easily liquefied and is used as a main component of a gas lighter or a fuel. Butane gas, which has such characteristics, is filled and stored in a small aluminum container at an appropriate pressure, and it is commercially available in supermarkets and convenience stores. It is used for roaster.

However, in the case of the butane gas roaster, when the liquid butane gas is vaporized and supplied to the ignition device, the surface temperature of the butane gas container is lowered because heat is taken away as heat of vaporization during vaporization of the butane gas, As a result, so-called condensation phenomenon occurs in which dew forms on the surface of the butane gas container. In addition, due to the lower surface temperature of the butane gas container, the vaporization of butane gas is also lowered, and thus, the fuel supply is impaired because the fuel supply is inhibited in the burner unit. Therefore, in the case of a conventional butane gas ignition roaster, if about 15 minutes after ignition, the surface of the butane gas container is cooled to generate water droplets, and thus, the thermal power is gradually weakened and the flame is turned off.

Various apparatuses have been devised as apparatuses for preventing the cooling of such butane gas containers.

In Korean Utility Model Registration No. 20-0194033, a portable gas stove provided with a heat conduction plate A is known as an apparatus for preventing the butane gas container cooling phenomenon as described above. As shown in FIG. 1, the heat conduction plate A is a metal plate having a good thermal conductivity, and the heat conduction plate A is located close to the flame of the gas range, and the other side is butane at the bottom of the butane gas container. It is installed to extend in the longitudinal direction of the gas container. When the fire of the gas stove is ignited, the heat conduction plate A is heated by the flame, and heat is transferred to the lower portion of the butane gas container through the heat conduction plate A, thereby heating the gas container. However, in such a configuration, since the heat conduction plate is heated to a very high temperature, there is a risk of explosion when the container surface temperature of butane gas exceeds about 20 ° C, and the temperature of the ambient air increases rapidly due to the heat conduction plate. In this case, since the temperature of the surface air is higher than the temperature inside the butane gas container, it is difficult to effectively prevent wrath because hot air is cooled again and water droplets are formed on the surface of the butane gas container.

Utility Model No. 20-0254984 also discloses a device for preventing the cooling of the butane gas container, wherein the internal air heated by the flame of the roaster is supplied to the butane gas container through a pipe. It is done. However, in such a configuration, the piping installation is very complicated, and the temperature of the air reaching the butane gas container is too low to achieve the desired purpose because the heated air is cooled again while moving along the complicated and very long piping. It is difficult, and also, such a configuration can be installed only in the case of a circulating roaster, and in the case of the 1-butane butane gas roaster such as the present invention, it is impossible to install, and thus it is not sufficient to eliminate the phenomenon of wrath.

Korean Patent Publication No. 2003-0050459 discloses an apparatus for installing a normal temperature supply fan under the butane gas container and supplying combustion air circulated in a lower part of a burner to the butane gas container with the normal temperature supply fan. There is an inconvenience in that complicated piping such as a pipe and an air discharge pipe must be installed. In particular, this is also a configuration installed in the case of a circulating roaster, and the configuration is complicated because air is circulated under the burner part of the roaster. Therefore, not only the volume of the roaster itself is increased in the downward direction, but also the air heated by the flame of the burner is not directly supplied, but the circulation air in the air circulation chamber located under the burner of the roaster is supplied. The temperature of the air is not constant and relatively low, and due to heat loss when air is supplied through the pipe Not only the temperature of the supplied air is greatly lowered, but the temperature of the supplied air is further lowered because the temperature of the ambient air is very low in winter, thus preventing the cooling of the butane gas container and the aging phenomenon.

Therefore, the present invention prevents cooling of the surface of the butane gas container due to the heat of vaporization of butane gas, thereby preventing anger, and thereby preventing the inside of the butane gas container, thereby efficiently supplying butane gas to the burner part, thereby preventing the flame of the burner part. An object of the present invention is to provide a butane gas roaster that can be maintained for a long time with excellent thermal power.

1 is a perspective view of a one-ball butane gas roaster according to the present invention,

Figure 2 is a cutaway perspective view showing the inside of the roaster by cutting one side of the roaster body of the 1-butane butane gas roaster according to the present invention,

3 is a front perspective view of the one-ball butane gas roaster according to the present invention;

4 is a plan view of a one-ball butane gas roaster according to the present invention,

5 is a perspective view of a portable gas stove equipped with a conventional butane gas container cooling prevention device, respectively.

Explanation of symbols on the main parts of the drawings

10: roaster main body 12: burner unit

14: gas supply pipe 16: communication groove

20: fuel mounting table 22: butane gas container

24: control unit 26: combustion regulator

30: blower fan 32: battery

34: battery compartment 36: blower fan operation switch

A: heat conduction plate

One-butane butane gas roaster according to the present invention for achieving the object as described above,

In the conventional butane gas roaster comprising a roaster body including a burner portion, a control unit including a combustion regulator and a fuel mounting table and a gas supply pipe into which a butane gas container is inserted and installed in a row adjacent to the side of the roaster body, The inside of the roaster body and the fuel installation stand are configured to communicate with each other by a communication groove, and one side of the communication groove blows air heated by a burner flame in the roaster body to the butane gas container surface mounted inside the fuel installation stand. A blower fan is installed, and a lower part of the fuel mount is provided with a battery mounting unit for accommodating a battery for operating the blower fan. The control unit is electrically connected to the blower fan and the battery to operate the blower fan. Blowing fan operation switch for controlling is characterized in that it is provided, preferably Preferably, the battery is a conventional 6V DC battery, and the blowing fan is characterized in that it has a rated voltage of 12V.

Hereinafter, with reference to the accompanying drawings will be described in detail the configuration and operation of the present invention.

1 is a perspective view of a butane gas roaster according to the present invention, Figure 2 is a cutaway perspective view showing the inside of the roaster by cutting one side of the roaster body of the butane gas roaster according to the present invention, Figure 3 is a butane gas roaster according to the present invention 4 is a plan view of a butane gas roaster according to the present invention.

As shown in Figures 1 to 3, butane gas roaster according to the present invention is the burner body 12, which serves as a housing of the internal parts including the burner unit 12, the burner unit 12, It includes all the components provided in the ordinary butane gas roaster, such as the fuel installation table 20 and the control unit 24 formed in one line of the roaster body 10, in addition, the blowing fan 30 and the battery ( 32) and a battery mounting portion 24.

The blowing fan 30 serves to blow relatively warm air into the butane gas container 22 inserted into the fuel installation table 20. The blowing fan 30 is installed between the roaster main body 10 and the fuel mounting base 20, the roaster body 10 and the fuel mounting base 20 is configured to communicate with each other by the communication groove 16, The blowing fan 30 is installed on the wall surface of the roster body 10 at one side of the communication groove 16 by appropriate fastening means such as a screw or a string. Accordingly, relatively warm air heated by the flame of the burner part 12 in the roaster body 10 is sucked by the blowing fan and passed through the communication groove 16 to be mounted inside the fuel installation table 20. The butane gas container 22 is supplied. As such, the temperature of the air supplied to the butane gas container 22 is about 15 ° C., and when the air is continuously blown by the breeze, the air stimulates the surface of the butane gas container 22 and is caused by vaporization of butane gas. The butane gas container 22 prevents the surface temperature from falling. Therefore, even when used for a long time, the water droplets do not form on the surface of the butane gas container 22 and are continuously fully operated for about 1 hour and 20 minutes, thereby exhausting the entire amount of butane gas in the butane gas container 22. have. The blowing fan as described above preferably has a rated voltage of 12V. If the direction of the blowing fan 30 is a direction that can blow air into the butane gas container 22 is not limited, as shown in the drawing, the butane gas container in the communication groove (16) ( 22 is preferably deflected toward the lower end of the lower end portion (the lower end when the butane gas container 22 is erected), that is, the end portion far from the portion connected to the gas supply pipe 14. It is to prevent this because it is concentrated and the butane gas far from the gas supply pipe 14 can be cooled more easily. However, even if it does not have such a deflection structure, cooling of the entire butane gas container 22 is prevented due to convection of the blowing air and conduction on the surface of the butane gas container 22, thereby preventing the entire butane gas therein. Cooling can be prevented.

The blower fan 30 is driven by the battery 32. It is preferable that the battery 32 is a conventional 6V DC battery, and in order to fix the battery 32, a battery mounting part 34 is installed below the fuel mounting table 20. The shape of the battery mounting portion 34 is not limited as long as it is a configuration that can accommodate and secure the battery 32, for convenience of use, the front is open and extend in the longitudinal direction, the slide having a rectangular cross section It is preferable to have a structure like a groove. The rectangular cross section embodies a shape corresponding to a rectangular pillar, which is a shape of a commercially available 6 V DC battery, by sliding the battery 32 in an open front portion of the battery mounting portion 34 thus formed. Can be inserted and removed by inserting.

The operation of the blower fan 30 is controlled by the blower fan operation switch 36 installed in the controller 24, as shown in FIG. The blower fan 30, the battery 32, and the blower fan operation switch 36 are connected to each other through an appropriate electrical connection, and the blower fan 30 is turned on by the ON-OFF operation of the blower fan operation switch 36. It is activated and stopped.

Hereinafter, the operating state of the present invention will be described.

First, the user inserts the butane gas container 22 into the fuel installation table 20 and operates a combustion controller 26 in the control unit 24 to ignite a flame in the burner unit 12. When the roaster is operated in this manner, after about 10 minutes, the butane gas container 22 is cooled to form water droplets on the surface. In order to prevent this, when the blower fan operation switch 36 in the controller 24 is turned on, the blower fan 30 supplied with the voltage from the battery 32 installed in the battery mounting unit 34 is operated, and the burner The relatively warm air heated by the part 12 is blown through the communication groove and blown into the butane gas container 22 surface. Since the blowing fan 30 continuously supplies about 15 ° C. of air, as described above, the cooling fan 30 prevents cooling of the surface of the butane gas container 22, thereby preventing condensation of water droplets. Cooling of the butane gas in the butane gas container 22 is also prevented so that butane gas is continuously vaporized, and the entire amount of butane gas in the container can be used. After the use of the roaster, the user operates the combustion controller 26 of the control unit 24 to extinguish the flame, and the blower fan operation switch 36 is turned off to stop the blower fan 30.

As described above, in the case of the conventional butane gas roaster, the butane gas container has a disadvantage in that the thermal power is reduced by cooling the butane gas container only by using it for about 10 to 15 minutes, but according to the present invention, air of about 15 ° C. is continuously Because it blows, butane gas container is prevented from being cooled, the thermal power is maintained as it is for about 1 hour and 20 minutes in actual experiment, and has an excellent effect of consuming the entire amount of butane gas, compared with the prior art, It has an excellent effect that a simple butane gas roaster can be constructed in a simple structure without the need for complicated piping and wiring.

Claims (3)

In a conventional butane gas ignition type roaster including a roaster body including a burner part, a control unit including a combustion regulator and a fuel mounting table and a gas supply pipe into which a butane gas container is inserted and installed in a row adjacent to the side of the roaster body. In The roaster main body 10 and the fuel installation table 20 are configured to communicate with each other by the communication groove 16, and the one side of the communication groove 16 is heated by the flame of the burner part 12 in the roaster main body 10. Blowing fan 30 for blowing the air to the butane gas container 22 surface inside the fuel mounting table 20 is installed on the wall surface of the roaster body 10 by a fastening means, the lower portion of the fuel mounting table 20 It is provided with a battery mounting portion 34 for receiving the battery 32 for the operation of the blowing fan 30, the control unit 24 is electrically connected to the blowing fan 30 and the battery 32 Butane gas roaster having a butane gas container cooling prevention device, characterized in that the blowing fan operation switch 36 for controlling the operation of the blowing fan (30). The method of claim 1, The battery 32 is a conventional 6V DC battery, the blower fan 30 is a butane gas roaster having a butane gas container cooling prevention device, characterized in that having a rated voltage of 12V. The method according to claim 1 or 2, The battery mounting portion 34 is formed to have a slide groove structure having an open front and extending in a longitudinal direction and having a rectangular cross section so as to correspond to an external shape of the battery 32, and the battery 32 is the battery Butane gas roaster having a butane gas container cooling prevention device, characterized in that the mounting portion 34 is mounted and detached in a sliding manner.