KR101886696B1 - Big cooking equipment - Google Patents

Abstract

The present invention relates to a big cooker. According to the present invention, the big cooker is able to evenly heat up cooking vessels and also to prevent foods to be cooked from being partially burned. In addition, frying oil can be used for a long time since oxidation of the frying oil can be avoided by over-heating some portions of the inner cooking vessel when preparing fried foods. In addition, exhaust gas is discharged in a predetermined direction so that a cooker can be less affected by the exhaust gas, while allowing cooked foods or oil to be discharged with ease.

Description

Big cooking equipment

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a large cooking apparatus, and more particularly, to a large cooking apparatus capable of uniformly heating a cooking vessel to prevent partial burning of food to be cooked.

Particularly, the present invention can prevent the frying oil from being oxidized due to overheating of only a part of the cooking container inside the frying dish, so that the frying oil can be used for a long time and the exhaust gas is discharged in a certain direction, The present invention relates to a large-sized cooker which is less affected by gas.

The present invention also relates to a large cooking utensil capable of easily discharging cooked food or oil.

As food culture changes, various cooking utensils are used. Recently, large-sized cooking utensils have been used in schools, kindergartens or groups.

Conventionally, large cooking utensils are constructed by installing a burner at the lower part of a cooking vessel having a large accommodation space, which is bulky and heavy, which makes handling difficult.

There are a variety of techniques related to such conventional large cooking utensils, of which Patent Documents 1 to 3 are available.

Patent Document 1 includes a heating device including at least one nozzle and a burner, a temperature sensor, a heat conduction pipe and a flame control plate, and an exhaust device including a blower, a blowing fan, an exhaust pipe, a pressure generating cover, a connecting pipe and a pressure sensing member And the exhaust device comprises a motor for rotating the blowing fan, a motor shaft for transmitting the rotational force of the motor to the blowing fan, and a heat insulating material for heat insulation of the motor shaft.

Patent Document 2 discloses a cooking vessel having a bowl shape for accommodating food; An insulated cooling chamber formed to surround the lower surface of the cooking vessel and storing the medium oil therein; And induction heating means for heating the heat keeping cooling chamber,

Patent Document 3 discloses a cooker comprising a lid and a tubular container; Heating means comprising a heat source for heating the vessel; A water suction and discharge unit comprising a water vapor discharge port formed on a side surface of the vessel and a suction pipe connected to the water discharge port and a curved water discharge pipe connected to the suction pipe; A cooling unit composed of a cooling water tank filled with cooling water so that the steam exhaust pipe is locked, a freezing compressor connected to the freezing pipe and the freezing pipe in a bent form installed in the cooling water tank, And a condensed water collecting tank provided at a lower portion of the steam discharge pipe and a drain disposed at a lower portion of the condensed water collecting tank.

Such conventional cooking utensils have an advantage in that the heating can be easily controlled and the food can be easily cooked.

However, the large cooking device used for group feeding or the like has a problem that heat is not transferred to the cooking container, so that the food in the relevant portion burns due to overheating of the cooking container.

Particularly, in the case of cooking utensils for deep-fried cooking, if a portion of the cooking utensil is overheated, the frying oil contacting the corresponding portion is oxidized, and the oxidized oil is mixed with the oil of the other portion, have.

In addition, in the case of a large cooking container, the container is rotated to discharge the food or cleaning water remaining in the container. However, since the position where the washing water is discharged is large, the washing water is discharged to an undesired place.

Further, since the smoke and heated air discharged from the burner provided in the lower part of the cooking container spread out in all directions, there is a great difficulty in cooking by the cook.

Korean Patent No. 10-0340171 Korean Patent Publication No. 10-2016-0000363 Korean Registered Utility Model No. 20-0302369

SUMMARY OF THE INVENTION The present invention has been developed to solve the problems of the prior art as described above, and it is an object of the present invention to provide a large cooking utensil capable of uniformly heating a cooking vessel and preventing partial burning of food to be cooked.

Another object of the present invention is to provide a large-sized cooker which allows the cooker to be less influenced by the exhaust gas as the exhaust gas generated in operation of the burner is discharged in a predetermined direction.

Another object of the present invention is to provide a large cooking utensil capable of easily discharging cooked food or oil by forming a discharge groove in a muzzle.

In order to accomplish the above object, the present invention provides a large-sized cooker having a cooking cavity having a space for storing food to be cooked; A thermocouple installed to surround part of the side wall from the outer bottom surface of the cooking vessel and uniformly transferring the heat heated by the heating means to the cooking vessel as a whole; Heating means installed at the lower center of the thermoelectric container to apply heat to the thermoelectric container; And rotating means for rotatably coupling the thermoelectric or cooking vessel to the support.

A groove-shaped discharge groove bent outward can be formed in the spout portion in the direction of rotation of the cooking vessel.

Wherein the heating means is composed of a burner which uses gas as a raw material and an air guide which is installed so as to surround the burner and which is mixed with the fuel supplied to the burner and guided to spread over the entire bottom surface of the heat transfer container, And a guiding blade formed at an edge of a boundary portion between the sharp guide portion and the main body. The guide body is formed of a guide body, .

The air guide is further provided with an exhaust pipe for exhausting the combustion gas burned in the burner. The exhaust pipe is inclined to be gradually inclined toward the both sides of the center of the vertical body connected to the air guide, So that the high-temperature air passed through the cooking cavity is discharged to both sides of the rear side of the cooking vessel.

The thermoelectric container may be formed by storing a fluid heating medium inside a container body made of a double wall.

As described above, the large cooking utensil according to the present invention can uniformly heat the cooking utensil, thereby preventing the food to be cooked from being partially burned.

Further, according to the present invention, it is possible to prevent the frying oil from being oxidized due to overheating of only a part of the cooking vessel inside the frying dish, so that the frying oil can be used for a long time and the exhaust gas is discharged in a certain direction, There is also an effect of less influence of gas.

The present invention also has an effect of facilitating the discharge of cooked food or oil by forming a discharge groove in the mouth portion.

The present invention also has the effect of preventing structures and walls behind the cooker from being damaged by exhaust gas or heat as the exhaust direction of the exhaust gas or heat discharged from the exhaust pipe is directed upward on both sides.

1 is a perspective view of an example of a large cooker according to the present invention;
2 is a plan view of a large cooking apparatus according to the present invention;
3 is a front sectional view of an example of a large cooking apparatus according to the present invention
Fig. 4 is a side sectional view of an example of a large cooking apparatus according to the present invention
FIG. 5 is an enlarged perspective view of a burner mounting portion provided in a large cooking apparatus according to the present invention. FIG.

The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail with reference to the drawings. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Like reference numerals are used for like elements in describing each drawing. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

As the heat is uniformly supplied to the front of the tightening vessel, the cooking or frying oil can be prevented from burning.

As shown in FIGS. 1 to 5, the large cooking utensil according to the present invention includes a cooking vessel 10 having a space for storing food to be cooked; A thermoelectric container (20) installed to surround part of the side wall from the outer bottom surface of the cooking container and uniformly transferring the heat, which is heated by the following heating means, to the cooking container as a whole; Heating means (30) installed at the lower center of the thermoelectric container to apply heat to the thermoelectric container; And rotating means (40) for rotatably coupling the thermocouple or cooking vessel to the support base (50).

The cooking vessel 10 provides a space in which food to be cooked is substantially cooked and has a tubular shape having a receiving space as shown in FIGS. 2 to 5. The bottom is flat, and the food to be cooked is uniformly The food can be uniformly cooked in the unfolded state, and the depth of the oil for frying can be kept constant, so that the entire temperature of the oil can be maintained evenly, so that the frying food to be cooked can be evenly fried.

The large cooker of the present invention is installed in a place where a group feed such as a restaurant or a training center is installed and is used to cook a large amount of food at a time. The capacity of the cooking container 10 is large, The container can not be lifted.

Accordingly, it is possible to pour out food or frying oil remaining in the cooking vessel 10, or to rotate the cooking vessel in one direction for cleaning the cooking vessel, Respectively.

In order to discharge food and frying oil discharged from the cooking container 10 inclined in this manner, the cooking cavity 10 is formed with a groove-like discharge groove 10g ).

The discharge groove 10g is preferably formed at the front center of the cooking vessel as shown in FIGS. 1, 2, and 4. The reason is that a large sized cooking vessel is provided on the front of a wall of a restaurant, and since it is difficult to collect food or oil in the rearward direction, it is difficult to collect food or oil in the rearward direction.

The heating means 30 is provided as a means for supplying heat to the cooking vessel 10. The heating means 30 can be modified in various ways, Can be used.

The heating means 30 is composed of a burner 31 made of gas as a raw material and an air guide 32 installed to surround the burner so that air is mixed with the fuel supplied to the burner and guided to spread over the entire bottom surface of the heat transfer container .

As shown in FIG. 5, the burner 31 includes a cylindrical body 31b having a space for supplying a raw material therein and having a plurality of raw material discharge ports 31o formed on its upper side wall, And a guide wing 31w formed at the edge of the boundary between the sharp guide part and the main body.

The gas supplied through the burner 31 can not generate sparks by itself, and an appropriate amount of air must be mixed.

The air guide is provided as a means for supplying air to the gas supplied to the burner.

The air guide 32 has a cylindrical shape as shown in FIGS. 2 to 5 and has a volume of a predetermined distance from the cooking vessel 10, and a blower (not shown) is provided at one side thereof Air is supplied to the inside of the air guide.

The air guide 32 mixes the gas discharged from the raw material discharge port 31o formed in the burner 31 with the air and spreads the gas evenly over the entire bottom surface of the cooking container, so that the flame generated by the combustion of the gas is supplied to the front surface of the cooking container To be evenly distributed.

The cooking vessel of the present invention having the air guide 32 as described above can control the driving of the blower so that the exhaust gas can be discharged more effectively and then the fuel can be made to be used.

When the burner 31 is operated, that is, when the burner is operated, the fuel is supplied and the igniter is operated to ignite the supplied gas. In this way, the raw material gas drives the blower provided at one side of the air guide before the feeder The remaining exhaust gas remaining in the air guide is sufficiently discharged, and then the raw material gas is supplied and the igniter is operated to prevent the loss of the thermal power that can be generated due to the remaining exhaust gas.

That is, in the case of a normal burner, when the operation switch provided in the burner is operated to operate the burner, the gas is supplied and the igniter operates simultaneously. However, in the present invention, when the operation switch is pressed, After the remaining exhaust gas is discharged, the raw material gas is supplied and the igniter is operated.

Since the heat transfer container 20 is provided outside the cooking container, the heat transfer container 20 is substantially in contact with the gas flame.

The air guide 32 functions to supply the air to be burned as well as to discharge the burned air. The air guide 32 is provided at the rear of the air guide with an exhaust pipe 33 ).

The exhaust pipe 33 is inclined so as to gradually increase toward the both sides of the center of the vertical body 33b connected to the air guide so that the high temperature air having passed through the air guide is supplied to the rear The heat remaining in the combustion gas or the combustion gas discharged is guided to the empty space on both sides without facing the wall behind the space where the cooking vessel is installed, thereby preventing other structures from being damaged by the combustion gas You can do it.

5, the burner 31 is provided with the sharp guide portion 31s and the guide vane 31w in order to uniformly supply the gas flame to the entire surface of the thermoelectric container 20, And a flame guide vane 32w is provided at a portion of the air guide corresponding to the sharp guide portion 31s.

5, when the gas is discharged through the raw material outlet 31o, the air supplied through the air guide 32 rises up in a state mixed with the discharged gas, and the rising air mixture gas The air mixture gas or flame struck by the flame guide vane 32w is reflected by the flame guide vane 32w and is guided by the guide portion 31s The flame is moved to the bottom of the thermoelectric container 20 by being reflected by the extender guide portion 31s and the thermoelectric container 20 is heated.

As the gas supplied through the raw material discharge port 31o is supplied to the upper portion of the burner in a state where the gas is mixed with the air in advance, red flame that may be generated due to the lack of air at the upper center portion of the burner 31 .

As described above, the object of the present invention is to allow the heat of the heating means (30) to be uniformly distributed throughout the cooking vessel (10), and the thermoelectric container (20) is provided for this purpose.

The thermoelectric container 20 is a means for uniformly transferring the heat received from the heating means 30 to the bottom of the cooking container and a part of the side wall of the cooking container and storing the fluid heating medium 22 inside the container body 21 made of double wall .

Even if the heat of the heating means is supplied only to the bottom of the thermoelectric container, the entirety of the thermoelectric cooker has a uniform temperature distribution as the fluid heat medium 22 stored therein is circulated. So that the wall of the cooking vessel is constantly heated.

As described above, the large cooker of the present invention configured as described above is provided with the rotation means 40 so as to easily rotate the cooking container, thereby facilitating the discharge of the food, frying oil, or washing water remaining therein 3, the rotating means 40 is installed in a rotary housing 34 provided so as to enclose all the heating means 30 from the cooking vessel 10.

That is, the rotary shaft 40s is installed on both sides of the rotary housing 34 and the rotary handle 40h is provided on the front side so that the rotary housing 34 rotates in the forward and backward directions, (10) can be inclined.

A power transmitting means 40g for transmitting the rotation of the rotating handle to the rotating shaft is provided between the rotating shaft 40s and the rotating handle 40h. The power transmitting means includes a plurality of gears including a gpfr Lt; / RTI >

In addition, as a means for supporting the large cooking utensil of the present invention, a support stand 100 is provided, and the rotary means 40 is installed on a support stand.

A moving wheel 60 can be further installed on the lower end of the support 100 to easily move the heavy cooking utensil. The moving wheel 60 is installed only on the rear side of the support frame, By adjusting the height adjusting leg according to the ground condition of the place where the cooker is installed, the cooker can be kept horizontal.

Of course, height adjusting means may also be provided on the moving wheels.

Further, it is preferable that a lid 50 is further provided on the upper part of the cooking vessel 10.

The lid 50 is rotatably installed at one side of the support 100 by a hinge shaft 50s and hinges the two lid plates 50p with the coupling hinge 50c so as to connect the coupling hinge 50c The two lid plates can be folded in the center. When the cooking lid is not covered or the cooking container is tilted by rotation, the two lid plates are folded out to the outside of the one support plate, thereby preventing the lid from interfering with the cooking, Respectively.

10: Cooking container
10g: Discharge groove
20: Heat transfer container
21: container body 22: induction heating medium
30: Heating means
31: burner 31o: raw material discharge port 31b: main body
31s: Shape Guide 31w: Flame Guide Wing
32: air guide
32w: Flame guide wing
33: exhaust pipe 33b: vertical body 33s: inclined guide portion
34: Rotating housing
40: rotating means
40s: rotating shaft 40h: rotating handle 40g: switching gear
50: Lid
50p: cover plate 50s: hinge shaft
50c: coupling hinge 50h: handle
60: Moving wheel
70: height adjustment leg
100: Support

Claims (5)

(22) is stored in the interior of a container body (21) which is provided to surround a part of a side wall from the bottom surface of the cooking container (10) and has a space in which food to be cooked is stored; A heating means (30) provided at the center of a lower portion of the thermoelectric container and heating the thermoelectric container, and a heating means And a rotary means (40) for coupling the cooking vessel to the support base (50) so as to be rotatable forward and backward,
A groove-like discharge groove 10g bent outward is formed in the spout portion of the cooking vessel 10 in the rotating direction. The heating means 30 includes a burner 31 made of gas as a raw material, And an air guide (32) for mixing air with air supplied to the burner and guiding the air to the entire bottom surface of the heat transfer container,
And an exhaust pipe (33) for exhausting the combustion gas burned in the burner is further provided at the rear of the air guide (32)
The burner 31 has a cylindrical body 31b having a space for supplying a raw material therein and having a plurality of raw material discharge ports 31o formed on the upper sidewall thereof and a sharp guide portion 31s And a guide vane 31w formed at the edge of the boundary between the sharp guide portion and the main body. When the gas is discharged through the raw material discharge port 31o, the gas supplied through the air guide 32 is discharged And the rising air mixture gas moves along the bottom surface of the guide vane 31w to the side of the flame guide vane 32w and the air mixture gas or flame struck into the flame guide vane 32w is flame- The flame is transferred to the bottom of the thermoelectric container 20 by being reflected by the wing 32w and being pushed by the extender guide portion 31s and then being reflected by the extender guide portion 31s so that the thermoelectric container 20 is heated ,
The exhaust pipe 33 is inclined so as to gradually increase toward the both sides of the center of the vertical body 33b connected to the air guide so that the high temperature air having passed through the air guide is supplied to the rear The heat remaining in the combustion gas or the combustion gas discharged is guided to the empty space on both sides without facing the wall behind the space where the cooking vessel is installed, thereby preventing other structures from being damaged by the combustion gas A large cooker that features the ability to do .
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