KR102480507B1 - Gas fryer - Google Patents

Abstract

Discloses about the gas fryer. The present invention is a gas fryer having a tank containing oil and a needle tube in the tank, comprising: a main needle tube fixed through the front and rear surfaces of the tank; A combustion chamber configured by arranging a burner unit on the front side of the main chimney tube; and at least one or more U-introduction tubes arranged to be spaced apart from the main chimney tube and vertically fixed to the rear surface of the tank.

Description

Gas Fryer {GAS FRYER}

The present invention relates to a gas fryer having a needle tube, which lowers the front surface temperature of the product to provide user convenience and suppresses oil oxidation by lowering the cool zone temperature.

The fryer is composed of devices for frying food. It includes a tank for storing oil and frying food, and a heat source for heating the oil accommodated in the tank. A gas fryer using gas fuel is equipped with a burner at the bottom of the tank to heat the oil contained in the tank with combustion heat, and is provided with a hood and an exhaust port to discharge exhaust gas generated from ignition and combustion. The gas fryer has an open top, an inner space for storing oil, and a tank having through-holes on the front and rear walls, and a plurality of needle tubes exposed to the outside through the through-holes of the front and rear walls in the lower part of the inner space of the tank. is installed

The front lower part of the tank has a configuration including a burner unit for heating the front wall of the tank including the welded portion through flame, and an exhaust unit disposed at the rear of the tank to discharge heat from the burner unit passing through the chimney tube to the outside. When using a gas fryer, when oil is injected into the inner space of the tank and the burner is operated, a flame is generated to heat the front wall of the tank, and at the same time, the heat flows along the tube to heat the tube and heat the oil. The hot air after heating is discharged out through the rear exhaust port.

On the other hand, when cooking food using a gas fryer, the user mainly stands on the front of the product and cooks fried food. Accordingly, cooking convenience can be secured only when the temperature of the front surface of the product is lowered. However, conventional plunger type gas fryers have a problem in that the front of the product is hot due to a structural problem in which the combustion gas of the combustion unit heats the front of the tank and is discharged to the exhaust port at the rear of the tank through the tube.

In addition, the lower the temperature of the cool zone, that is, the lower part of the pipe penetrating the tank, the lower the oil oxidation. However, conventional gas fryers have limitations in lowering the temperature of the cool zone, which is the lower part of the pipe, because the combustion gas is discharged through the pipe tube. . Due to this, it is difficult to manufacture a high-quality gas fryer that effectively suppresses oil oxidation.

Patent Document 1. Korean Registered Patent Publication No. 10-0822434 (published on April 16, 2008) Patent Document 2. Korean Registered Patent Publication No. 10-0866494 (published on November 03, 2008) Patent Document 3. Korean Registered Patent Publication No. 10-0910609 (published on August 4, 2009)

One of the technical problems to be solved by the present invention is to provide user convenience by lowering the temperature of the front surface of a gas fryer having an inlet tube, and to suppress oxidation of oil by lowering the temperature of the cool zone at the bottom of the inlet tube to keep the oil longer. making it available

One of the technical problems to be solved by the present invention is to provide a high-quality gas fryer that suppresses oil oxidation through a needle tube that lowers the cool zone temperature of the gas fryer having the needle tube.

According to the present invention, the above objects, according to the present invention, in a gas fryer having a tank in which oil is contained, and a needle tube in the tank, a main needle pipe fixed through the front and rear surfaces of the tank; A combustion chamber configured by arranging a burner unit outside the front of the main chimney tube; and at least one U spigot tube arranged to be spaced apart from the main chimney tube and vertically fixed to the rear surface of the tank.

According to an embodiment of the present invention, the rear surface of the tank surrounds the upper welding part of the main needle pipe and the U needle pipe to guide the combustion gas of the main needle pipe to the upper needle pipe of the U needle pipe, and the combustion discharged to the lower needle pipe independently spaced up and down. It may be configured with a lower exhaust duct for collecting gas.

According to an embodiment of the present invention, an upper exhaust duct for discharging combustion gas exhausted through the lower exhaust duct to the outside may be assembled and connected to an upper portion of the lower exhaust duct on the rear side of the tank so as to communicate with the lower exhaust duct.

According to an embodiment of the present invention, it may be configured by assembling a limiting plate having a plurality of air vanes for limiting the flow of combustion gas inside the hollow portion of the U-introductory tube to increase thermal efficiency.

According to the embodiment of the present invention, the limiting plate connects the plates of the limiting plates separated from each other at the outside of the hollow part of the U-introducer integrally with a 'c'-shaped connection end to move from the outside of the hollow part 231 to the inside. It can be configured to be easily and stably installed with one-touch operation.

According to the present invention, there is an effect of providing user convenience for operation by lowering the front surface temperature of a gas fryer having a needle tube.

According to the present invention, there is an effect of providing a high-quality gas fryer that suppresses oil oxidation through the needle tube lowering the cool zone temperature of the gas fryer having the needle tube.

1 is an example of a plunger type gas fryer.
Figure 2 is an example showing the hot air flow flow of the plunger type gas fryer.
3 is an example showing the entire gas fryer according to an embodiment of the present invention.
Figure 4 is an example showing a part of the gas fryer of Figure 3 cut away.
5 is an example showing a planar structure of a gas fryer according to an embodiment of the present invention.
6 is an example showing the rear part of a gas fryer according to an embodiment of the present invention.
7 is an example showing a rear portion of a gas fryer in a state in which an exhaust duct is removed according to an embodiment of the present invention.
8 is an example for explaining the mounting state of the lower exhaust duct mounted on the lower part of the rear part of the gas fryer according to one embodiment of the present invention.
Figure 9 (a) (b) is a lower exhaust duct mounted on the lower part of the rear part of the gas fryer according to an embodiment of the present invention. (a) is an example showing the outer front of the lower exhaust duct. (b) is an example showing the inner surface of the lower exhaust duct.
10 is an example of a combustion gas limiting plate integrally mounted to a U needle tube of a gas fryer according to an embodiment of the present invention.

Hereinafter, a 'gas fryer' according to an embodiment of the present invention will be described.

1 is an example of a conventional plunger type gas fryer. 2 is an example showing the hot air flow flow of a conventional plunger type gas fryer.

As shown in FIGS. 1 and 2, the conventional gas fryer 100 has a tank 110 with an open top, an inner space for storing oil, and a through hole provided on the front and rear walls, the tank 110 It is configured by installing a plurality of needle tubes 130 exposed to the outside through through-holes of the front and rear walls 120 and 121 in the lower part of the inner space of ). A burner unit 140 is mounted on the lower front of the tank 110 to send combustion heat to the needle pipe 130, and combustion gas passing through the needle pipe 130 is exhausted to the exhaust duct 150.

As shown in FIGS. 1 and 2, since the conventional plunger type gas fryer has a structure in which a combustion chamber including a burner unit 140 is located at the bottom of the front of the product, the combustion gas of the combustion unit heats the front of the tank and passes through the tube. The front of the product becomes hot due to a structural problem discharged through the exhaust port at the rear of the tank, and as a result, the temperature of the front of the product rises rapidly, so that the user who touches or manipulates the control panel on the front of the product cannot effectively provide operation convenience.

In addition, as shown in FIGS. 1 and 2, in the conventional plunger type gas fryer, the combustion chamber including the burner unit 140 is located at the front lower part of the oil tank, and the combustion gas is discharged through the needle pipe, so that the lower part of the pipe There is a limit to lowering the temperature of the cool zone. As a result, it is difficult to manufacture a high-quality gas fryer that effectively suppresses oil oxidation.

Accordingly, the present invention proposes a gas fryer capable of providing user convenience for operation by lowering the front surface temperature of a gas fryer having a needle tube.

In addition, the present invention proposes a gas fryer that suppresses oil oxidation through a needle tube that lowers the cool zone temperature of the gas fryer provided with the needle tube.

A 'gas fryer' according to an embodiment of the present invention will be described with reference to FIGS. 3 to 10.

3 is an example showing the entire gas fryer according to an embodiment of the present invention. Figure 4 is an example showing a part of the gas fryer of Figure 3 cut away. 5 is an example showing a planar structure of a gas fryer according to an embodiment of the present invention. 6 is an example showing the rear part of a gas fryer according to an embodiment of the present invention. 7 is an example showing a rear portion of a gas fryer in a state in which an exhaust duct is removed according to an embodiment of the present invention. 8 is an example for explaining the mounting state of the lower exhaust duct mounted on the lower part of the rear part of the gas fryer according to one embodiment of the present invention. Figure 9 (a) (b) is a lower exhaust duct mounted on the lower part of the rear part of the gas fryer according to an embodiment of the present invention. (a) is an example showing the outer front of the lower exhaust duct. (b) is an example showing the inner surface of the lower exhaust duct.

As shown in FIGS. 3 to 9, the present invention is composed of a needle tube that lowers the temperature of the front surface of the product and the temperature of the cool zone in a gas fryer having the needle tube.

In addition, as shown in FIGS. 3 to 9, the main lead pipe 220 is welded through the front and rear surfaces of the tank 210 and the main lead pipe 220 of the front side (fr) of the tank 210 The welding part configures a combustion chamber outside the tank 210 and welds the U-shaped left and right U-guide tubes 230 up and down on the rear side of the tank 210 to minimize heat transfer toward the front side fr of the product.

In addition, the present invention wraps the upper welds of the main needle pipe 220 and the left and right U needle pipes 230 on the rear surface of the tank 210 to guide the combustion gas of the main needle pipe 220 to the U needle pipes 230 on both sides, Combustion gas induced to both sides flows through the U needle pipe 230 and is discharged to the exhaust ducts 260 and 270, and the left and right needle pipes 230 have an independent U-shape, so that the upper part of the hot pipe pipe heats up. It is configured to reduce heat transfer to the cool zone below the intubation tube.

As shown in FIGS. 3 to 9, the specific configuration of the gas fryer 200 according to the present invention is composed of a tank 210 containing oil and a gas fryer 200 having a needle tube in the tank 210. can

In addition, the main needle pipe 220 may be fixedly installed to the tank 210 by welding and fixing so as to pass through the front surface fr and the rear surface of the tank 210.

In addition, a burner unit 240 is disposed outside the tank 210 on the front side fr of the main chimney tube 220 to form a combustion chamber 250.

In addition, it may be configured by disposing at least one U needle tube 230 arranged to be spaced apart from the main needle tube 220 at a predetermined interval and vertically fixed to the rear surface of the tank 210.

Unexplained reference numeral 211 is a drain hole configured in the lower part of the tank to drain oil. Reference numeral 271, which is not explained, is an exhaust port configured at the front end of the upper exhaust duct to exhaust combustion gas.

In addition, according to the present invention, the rear surface of the tank 210 wraps the upper welded portion of the main needle pipe 220 and the U needle pipe 230 to guide the combustion gas of the main needle pipe 220 to the top of the U needle pipe 230 and U It may be configured with a lower exhaust duct 260 that collects the combustion gas discharged to the lower part of the needle tube 230.

And, as shown in FIG. 9, the lower exhaust duct 260 surrounds the upper welded portion of the needle pipe 220 and the U needle pipe 230 to guide the combustion gas of the main needle pipe 220 to the top of the U needle pipe 230. And it may be configured with two passages 261 for collecting the combustion gas discharged to the lower part of the U introductory tube 230.

In addition, according to the present invention, an upper exhaust duct 270 for discharging combustion gas exhausted through the lower exhaust duct 260 to the outside is provided at the upper part of the lower exhaust duct 260 on the rear side of the tank 210. It may be configured to be assembled and connected so as to correspond to (260).

In addition, according to the present invention, as shown in FIG. 10, a plurality of air blades 281 are provided inside the hollow part 231 of the U incision tube 230 to restrict the flow of combustion gas, thereby increasing thermal efficiency. 280) can be configured. Through this, the flow of the combustion gas flowing inside the hollow part 231 of the needle tube 230 is limited by the air blades 281 to increase thermal efficiency.

The limiting plate 280 includes a 'c'-shaped connecting end 282 integrally connecting the plates 283 of the limiting plates 280 separated from each other outside the hollow part 231 of the U intubation tube 230, can be configured. Since the limiting plate 280 including the 'c'-shaped connecting end 282 can be mounted in the hollow part 231 of the U incision tube 230 with a one-touch operation, it can be effective in reducing the number of assembly man-hours.

As described above, according to an embodiment of the present invention, by locating the combustion chamber outside the tank, there is an advantageous advantage of providing user operation convenience by lowering the front temperature of the gas fryer having a needle tube.

In addition, according to an embodiment of the present invention, there is an advantageous advantage in that oil oxidation can be effectively suppressed through the spigot tube that lowers the cool zone temperature of the gas fryer having the spigot tube.

Although the present invention has been described with reference to an embodiment shown in the drawings, it is not limited to the embodiment and can be practiced by modifying and transforming within a range that does not depart from the gist of the present invention, and modifications and variations are made in accordance with the technical spirit of the present invention. included

200: gas fryer 210: tank
220: main needle tube 230: U needle tube (U_ shaped needle tube)
231: hollow part 240: burner part
250: combustion chamber 260: lower exhaust duct
270: upper exhaust duct 280: limiting plate
281: air feather 282: connection end
283: plate

Claims (5)

In a gas fryer having a tank containing oil and a needle tube in the tank, a main needle tube 220 fixed through the front and rear surfaces of the tank; A combustion chamber 250 configured by arranging a burner unit outside the front surface of the main chimney tube; At least one U-guide tube 230 arranged so as to be spaced apart from the main needle pipe, one end of which is vertically fixed to the rear surface of the tank, and the other end of which is disposed with a clearance from the front surface of the tank inside the tank; And a lower part at the rear surface of the tank that surrounds the upper welding part of the main needle tube and the U needle tube to guide the combustion gas of the main needle tube to the upper needle tube of the U needle tube and to collect the combustion gas discharged to the lower needle tube independently spaced vertically. Including; exhaust duct 260;
A flat plate 283 formed with a plurality of air feathers 281 for restricting the flow of combustion gas inside the hollow part 231 of the U-introduction tube is integrally connected with a 'c'-shaped connection end 282 to (231) a limiting plate (280) configured to be easily and stably mounted with one-touch operation from the outside to the inside; gas fryer characterized in that it further comprises delete According to claim 1,
Gas fryer, characterized in that the upper exhaust duct for discharging the combustion gas exhausted through the lower exhaust duct to the outside is assembled and connected to the upper part of the lower exhaust duct on the rear side of the tank so as to communicate with the lower exhaust duct. delete delete

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