KR101388258B1 - Gas burner cooking apparatus - Google Patents

Abstract

The present invention discloses a gas burner cooking apparatus. The gas burner cooking apparatus includes a main body portion including a cylindrical combustion cylinder for accommodating a cooking vessel therein, an operation portion provided on the main body portion, a valve portion provided in the main body portion, and a main body portion within the main body portion. A burner part provided to combust the gas supplied through the valve part, an exhaust part installed in the main body part to guide exhaust gas generated from the burner part to the outside through the combustion cylinder, and a lower part of the main body part; In the gas burner cooking apparatus comprising a supporting portion, the exhaust portion is provided with an opening formed in the side portion of the combustion cylinder, the lower edge portion corresponding to the opening of the combustion cylinder and the removable portion via the removable means via And a curved exhaust duct provided with a plurality of partition walls at regular intervals in the discharge direction of the exhaust gas so as to be hermetically fixed thereto. In correspondence with the upper edge of the exhaust duct type it is characterized in that an upper exhaust duct side to be communicated with the through ball, ball and through the side of the upper plate formed at one side of the top plate which can be secured to separate the upper panel. The present invention enables the exhaust gas to be evenly discharged along the exhaust path of the exhaust portion, enables attachment and detachment of a portion (flexible exhaust duct) connected to the combustion cylinder, and increases the structural rigidity of the exhaust portion.

Description

Gas Burner Cooker {GAS BURNER COOKING APPARATUS}

The present invention relates to a gas burner cooking apparatus, and more particularly, to enable exhaust gas to be evenly discharged and detachable, to provide an exhaust structure having structural rigidity, and to enable manual ignition conveniently when automatic ignition is not possible. In addition, the present invention relates to a gas burner cooking apparatus that can conveniently adjust the height of a product and prevent overheating or damage of flame-sensitive components of the burner.

In general, a large gas burner cooking apparatus is introduced or cooked for a large amount of cooking in a cafeteria such as a company, a school, or a military unit. Commercial gas burner cooking apparatus of the cooking apparatus is a device for cooking food using gas, in particular can cook a variety of foods, such as soup or soup dishes, fried dishes, fried dishes.

The gas burner cooking apparatus for commercial use is installed on the floor of the cafeteria kitchen and is used to discharge the exhaust gas generated when the gas is burned to the outside. Therefore, the main part of the gas burner cooking apparatus for a business has an exhaust part communicating with the burner part, but since the exhaust part is welded to the main part, disassembly or separation is impossible, and it is inconvenient for installation, internal cleaning, etc. Since the partition is not provided, the heat distribution is not constant, resulting in uneven emission of the exhaust gas and weak structural rigidity.

In addition, the conventional gas burner cooking apparatus for commercial use is composed of an open-type through-hole without a viewing window integrally attached to the tip of the guide tube communicating with the burner, or without tempered glass. Therefore, when the ignition device does not auto-ignite due to malfunction, the sight glass is integrally attached and cannot be removed. When emergency ignition occurs, the cooking vessel should be removed and approached by the burner. In addition to the situation that can not be solved by the user alone, there is a problem that the manual ignition time is long, resulting in inconvenience to the busy user. In addition, if the see-through window consists of open-type through-holes, manual ignition may be easy when automatic ignition is not possible due to a malfunction of the ignition device. There may be, the heat loss is caused by the open through-holes.

In addition, a conventional gas burner cooking apparatus is fixed integrally to the main body in the form of a structure in which the legs of the support for supporting the cooking appliance product cannot adjust the length. Therefore, there is a disadvantage in that it is inconvenient or takes up a lot of space when assembling, transporting, or installing the product, and the conventional gas burner cooking apparatus cannot adjust the height of the main body according to the tastes of users with different heights, causing inconvenience to consumers. There is a problem.

In addition, the conventional gas burner cooking apparatus for a business has a structure in which a combustion cylinder (or a cooking vessel accommodating portion) of the main body portion passes through each other internally in a state adjacent to the burner portion. Therefore, when the combustion cylinder of a conventional gas burner cooking apparatus for a long time is exposed to a flame generated from a burner part, the combustion cylinder is overheated or damaged, which shortens the useful life.

In addition, the conventional gas burner cooking apparatus has a structure in which a large gap is formed between the main burner and the combustion cylinder of the burner portion located below the main body portion, or between the pin burners of the main burner. Therefore, the excessive inflow of air causes a supply of more than the amount of air required for combustion, and has a disadvantage of lowering the thermal efficiency by lowering the temperature of the combustion gas formed in the burner. In addition, rodents, such as rats, enter and exit the combustion chamber of the main body through the above gaps of the conventional gas burner cooking apparatus for a business, causing serious problems in hygiene management.

In addition, in the conventional gas burner cooking apparatus, the combustion cylinder and the upper plate of the main body side are integrally formed by welding, whereby the heat of the combustion cylinder is directly transmitted to the upper plate to raise the temperature of the upper plate, so that the user's body contacts the upper plate. There is a problem of being burned.

Accordingly, the present invention has been made to solve the problems described above, an object of the present invention is to provide a gas burner cooking apparatus comprising an exhaust duct structure having a structure rigidity, and the exhaust gas is evenly discharged and removable. To provide.

Another object of the present invention is to check whether the ignition and to perform a manual ignition conveniently when the automatic ignition is not possible due to the abnormality of the burner-related products, such as defective flame detection device, poor ignition transformer, poor spark plug, insert the foreign matter into the burner. It is to provide a gas burner cooking apparatus including a ignition confirmation and a manual ignition structure.

Still another object of the present invention is to provide a gas burner cooking apparatus including a height adjustment structure that can conveniently adjust the height of the main body according to the surrounding environment or the height of the user's preference when carrying and installing the product. .

Still another object of the present invention is to provide a gas burner cooking apparatus including a combustion cylinder thermal insulation structure capable of preventing overheating or damage from the flame of the burner even when the combustion cylinder is exposed to the flame generated from the burner for a long time.

Still another object of the present invention is to provide a gas burner cooking apparatus including a pilot burner insulation structure capable of preventing overheating or damage from the flame of the main burner even when the pilot burner is exposed to the flame generated from the burner for a long time.

Still another object of the present invention is to provide a gas burner cooking apparatus including a combustion cylinder for forming a reinforcing structure to increase structural rigidity thereof in a relatively simple form.

Still another object of the present invention is to provide a gas burner cooking apparatus capable of ensuring strict hygiene management by appropriately adjusting the amount of air required for combustion of the burner and preventing rodents such as rats from entering into the combustion container from the outside. will be.

Still another object of the present invention is to provide a gas burner cooking apparatus capable of preventing a user's body from being burned by being in contact with the top plate by directly transferring the heat of the combustion cylinder on the main body side to the top plate to increase the temperature of the top plate. It is.

In order to achieve the above object, the present invention is formed on one side of the upper plate having a central through hole, the cylindrical combustion chamber and the side wall that is installed inside through the central through hole of the upper plate and can accommodate the cooking vessel therein An operation unit including a main body part including a door for opening and closing an opening, a gas adjusting knob disposed on the main body part and exposed to the outside, a valve part provided in the main body part and opened and closed by the gas adjusting knob; A burner part provided in the main body part and combusting the gas supplied through the valve part by adjustment of the gas regulating knob; In the gas burner cooking apparatus comprising an induction exhaust portion and a support portion provided below the main body portion,
The exhaust portion is provided with an opening formed in the side of the combustion cylinder, the lower edge portion corresponding to the opening of the combustion cylinder and is hermetically fixed to the outer portion of the combustion cylinder via a detachable means, the exhaust gas discharged therein A curved exhaust duct provided with a plurality of partition walls at regular intervals in a direction, a side through hole formed on one side of the upper plate to correspond to an upper edge portion of the curved exhaust duct, and the upper plate in communication with the side through hole of the upper plate; An upper exhaust duct detachably fixed,
The main body portion includes a see-through and manual ignition means, wherein the see-through and manual ignition means are supported by the window unit provided on the door, the front end of which is supported by the window unit, and the rear end of which communicates with the combustion cylinder, It consists of a guide tube that can determine whether the burner unit is ignited through the window unit from the outside,
The window unit is provided with a see-through hole formed in the door, a see-through window provided on an inner edge portion of the see-through hole so as to face the see-through hole, and installed in a shape of a tube to correspond to the see-through window inside the door, and the see-through window A guide tube including a flange portion surrounding the inner edge portion of the guide portion and a guide edge portion integrally formed with the flange portion and extending toward the rear of the viewing window to detachably receive the tip portion of the guide tube, and the flange portion of the guide tube. Gas burner cooking apparatus consisting of a fastener detachably fixed to the door.
In addition, in one embodiment, the support portion is provided in each of the lower three or four places of the main body portion to support the body upright, and an outer support column having a plurality of through holes at regular intervals along the length, and the outer support An inner support column slidably fitted in the column and having a plurality of coupling holes formed at regular intervals along a length to correspond to the plurality of through holes of the outer support column, and the inner support column to be slidable with respect to the outer support column A pop nut fixed to the coupling hole of the inner support column, and a bolt fastened to the pop nut of the inner support column through a through hole of the outer support column from the outside to maintain the height of the main body portion adjusted to a desired height; It features a gas burner cooking apparatus.
In addition, as an example, at least one of the inner surface and the outer surface of the combustion cylinder is attached to the heat insulating sheet, the combustion cylinder is located at regular intervals along the length of the reinforcement bead formed along the radial edge of the combustion cylinder It further includes, The heat insulating sheet is characterized in that the gas burner cooking apparatus for receiving the reinforcement bead to a predetermined depth.
In addition, in one embodiment, the burner unit is composed of a pilot burner primarily to ignite the pilot gas, and a main burner to receive the pilot burner in the center and to burn the main gas secondaryly through the ignition flame of the pilot burner. The pilot burner may include a pilot burner body having a central channel for guiding pilot gas, and a plurality of radial portions for ejecting pilot gas mounted on an upper portion of the pilot burner body and supplied through a central channel of the pilot burner body. A gas burner cooking apparatus comprising a metal cap having an exhaust channel of and an insulating unit protecting the metal cap from a high temperature flame.
In addition, in one embodiment, the heat insulation unit is a heat insulation member having a screw hole formed in the central portion of the metal cap, a through hole covering the upper portion of the metal cap and corresponding to the screw hole of the metal cap, and the heat insulating member A bolt that is fastened to the screw hole of the metal cap covering the upper portion and passing through the through hole of the heat insulating member and the through hole corresponding to the screw hole of the metal cap, and the through hole of the protective cover and the through hole of the heat insulating member. Characterized in a gas burner cooking apparatus consisting of.
In addition, in one embodiment, the lower portion of the combustion cylinder is mounted to the separation of the perforated block to prevent the intrusion of rodents, the perforated block is formed in the center portion of the central through hole is installed in the lower portion of the burner An inner border frame, an outer border frame provided at a distance radially outward from the inner border frame and mounted on a lower portion of the combustion cylinder, and provided between the inner border frame and the outer border frame and the inner border frame And a plurality of radial reinforcing members for radially connecting the outer rim frame, and a plurality of cross connecting members for connecting the plurality of radial reinforcing members by a certain area or across the whole. do.
In addition, in one embodiment, between the upper portion of the combustion cylinder and the corresponding portion of the top plate includes a heat insulating portion that can block the transfer of high temperature heat from the combustion cylinder to the top plate, the heat insulating portion is the combustion cylinder It characterized in that the gas burner cooking apparatus consisting of a ring-shaped plate member for connecting the top and the upper plate of the heat insulating material disposed between the plate member and the outer wall of the combustion cylinder.

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The present invention provides an exhaust portion having a curved exhaust duct detachably fixed to the combustion cylinder via a detachable means and having a plurality of partition walls therein, so that exhaust gas can be evenly discharged along the exhaust path of the exhaust portion. It is possible to attach and detach the portion (flexed exhaust duct) connected to the combustion cylinder, and to increase the structural rigidity of the exhaust portion.

In another aspect, the present invention provides a perspective and manual ignition means, it is possible to check whether the burner unit is ignited from the outside, and when the automatic ignition is not possible manually manual ignition of the burner unit through the guide tube connected to the combustion cylinder in a state in which the door is separated from the main body unit To make it possible.

In addition, the present invention provides a support structure that can adjust the height of the body portion in the lower part of the main body, to conveniently adjust the height of the product according to the surrounding environment or the taste of the different height or height of the product during transportation and installation of the product To be able. In addition, the present invention provides a heat insulating sheet to at least one of the inside and outside of the combustion cylinder, it is possible to prevent the combustion cylinder from being overheated or damaged from the flame of the burner even if exposed to the flame generated from the burner for a long time.

In addition, the present invention provides a heat insulating member on the upper portion of the pilot burner, it is possible to prevent overheating or damage from the flame of the main burner even if exposed to the flame generated from the main burner for a long time. In addition, the present invention provides a reinforcing structure in the form of a bead itself in the combustion cylinder, to increase the structural rigidity of the combustion cylinder in a relatively simple form and to more structurally secure the thermal insulation sheet to the combustion cylinder.

In another aspect, the present invention provides a perforated block plate in the lower part of the combustion cylinder, to properly control the amount of air required for burning the burner and to prevent rodents such as rats from entering into the combustion cylinder from the outside, Ensure strict hygiene control. In another aspect, the present invention provides a door fixing unit for detachably fixing the door to the main body, it is possible to conveniently secure the door to the main body and to increase the structural rigidity of the corresponding portion of the main body to which the door is fixed.

In addition, the present invention provides a heat insulating portion between the combustion cylinder and the top plate of the main body side, it is possible to prevent the user's body from being in contact with the top plate to cause burns.

1 is a schematic perspective view showing a gas burner cooking apparatus according to the present invention.
Figure 2 is a schematic exploded perspective view of the gas burner cooking apparatus according to the present invention.
Figure 3 is a schematic exploded perspective view showing an exhaust structure applied to the gas burner cooking apparatus according to the present invention.
Figure 4 is a schematic longitudinal cross-sectional view showing a perspective and manual ignition means applied to the gas burner cooking apparatus according to the present invention.
Figure 5 is a schematic perspective view showing a height adjustable support structure applied to the gas burner cooking apparatus according to the present invention.
Figure 6 is a schematic cross-sectional perspective view of a combustion cylinder applied to the gas burner cooking apparatus according to the present invention.
Figure 7 is a schematic cross-sectional view showing the structure of the pilot burner insulation unit applied to the gas burner cooking apparatus according to the present invention.
Figure 8 is a schematic enlarged perspective view showing the structure of the perforated block plate applied to the gas burner cooking apparatus according to the present invention.
9 is a schematic exploded perspective view of a door fixing unit applied to the gas burner cooking apparatus according to the present invention.

Hereinafter, a gas burner cooking apparatus according to the present invention will be described with reference to FIGS. 1 to 9.

As shown in Figure 1 and 2, the gas burner cooking apparatus 1 according to the present invention is the main body portion 2, the operation portion 10, the valve portion 20, the burner portion 30, the exhaust portion 40 ) And the support 50 is provided. The main body portion 2 is installed inside through the upper plate 3 having the central through hole 3a, the central through hole 3a of the upper plate 3, and can accommodate the cooking vessel 60 therein. A cylindrical combustion chamber 4 and a door 5 for opening and closing the opening 2a formed at one side of the side wall. The operation unit 10 includes a gas control knob 11 installed on the main body 2 and exposed to the outside. The valve portion 20 is provided in the main body portion 2 and is opened and closed by the gas regulating knob 11. The burner part 30 is provided in the main body part 2 and combusts the gas supplied through the valve part 20 by adjusting the gas regulating knob 11. The exhaust unit 40 is installed in the main body 2 and guides the exhaust gas generated from the combustion of the burner unit 30 to the outside through the combustion cylinder 4. The support part 50 is installed below the main body part 2.

In addition, in the gas burner cooking apparatus 1, the exhaust part 40 includes an opening 4a formed at the side of the combustion cylinder 4, and a lower edge portion of the gas burner cooking apparatus 1 and the opening 4a of the combustion cylinder 4. A curved exhaust duct provided correspondingly and secured to the outer side of the combustion cylinder 4 via a detachable means 70 and provided with a plurality of partition walls 41a at regular intervals in a discharge direction of the exhaust gas therein. (41), side through holes (3b) formed on one side of the upper plate (3) to correspond to the upper edge portion of the curved exhaust duct 41, and side through holes (3b) of the upper plate (3) And an upper exhaust duct 42 detachably fixed to the top plate 3 in communication with the upper plate 3.

Gas burner cooking apparatus 1 according to the present invention as described above is the main body portion 2, the operation portion 10, the valve portion 20, the burner portion 30, the exhaust portion 40 and the support portion 50 In the structure comprising a plurality of partitions because it includes an exhaust structure including a curved exhaust duct 41 formed therein a plurality of partitions 41a at regular intervals in the discharge direction of the exhaust gas as described above ( The heat conduction effect of 41a) allows the exhaust gas generated from the burner unit 30 to be evenly discharged through the exhaust structure. In addition, the plurality of partition walls 41a in the curved exhaust duct 41 not only induces even emission of the exhaust gas but also increases the structural rigidity of the curved exhaust duct 41. In addition, since the curved exhaust duct 41 of the exhaust part 40 has a structure that is detachably fixed to the combustion cylinder 4 via the detachable means 70, not only the upper exhaust duct 42 but also the The curved exhaust duct 41 can be conveniently separated from the combustion cylinder 4 or assembled to the combustion cylinder 4.

In addition, the gas burner cooking apparatus according to the present invention may be provided in a more specific form in the following embodiments in the basic configuration as described above.

In one embodiment, as shown in Figure 3, the removable means 70 may be provided in the form including a flange portion 71, the inner plate member 72 and a fastener (not shown). The flange portion 71 has a circumference at the rear side of the lower edge portion of the curved exhaust duct 41 such that the lower edge portion of the curved exhaust duct 41 penetrates into the opening 4a of the combustion cylinder 4. Is provided. The flange portion 71 may be provided separately, for example, in a form welded to the curved exhaust duct 41. The inner plate-shaped member 72 has a through hole 72a provided in the inner edge portion of the opening 4a of the combustion cylinder 4 and corresponding to the opening 4a of the combustion cylinder 4 in the center portion. . The fastener (not shown) fixes the curved exhaust duct 41 to the combustion cylinder 4 via the flange portion 71 and the inner plate member 72. The fastener may include a bolt fitted through the flange portion 71, a corresponding portion of the combustion cylinder 4, and the inner plate member 72, and a nut fastened to the bolt.

In one embodiment, as shown in Figure 4, the body portion 2 can look outside the burner portion 30 in the combustion cylinder 4 from the outside and to perform manual ignition in case of an automatic ignition misfire. Perspective and manual ignition means (80). The see-through and manual ignition means (80) comprises a window unit (81) provided in the door (5), the combustion cylinder such that the front end is supported by the window unit (81) and the rear end is in communication with the combustion cylinder (4). It is supported by (4), and consists of a guide tube 86 that can confirm whether the burner unit 30 is ignited through the window unit 81 from the outside.

The window unit 81 includes a see-through hole 5a formed in the door 5, a see-through window 82 provided on an inner edge of the see-through hole 5a so as to face the see-through hole 5a; It consists of a guide tube 83 and a fastener (not shown). The viewing window 82 may be made of transparent glass or resin material. The guide tube 83 is installed to correspond to the viewing window 82 inside the door 5 and is formed in a tube shape, and the flange portion 83a and the flange portion surrounding the inner edge of the viewing window 82. It is formed integrally with (83a) and includes a guide rim portion (83b) extending to the rear of the viewing window (82) so as to detachably or slidably accommodate the front end of the guide tube (86). The fastener (not shown) fixes the flange portion 83a of the guide tube 83 to the door 5 in a detachable manner. The fastener may include a screw passing through a corresponding portion of the door 5 and the flange portion 83a of the guide tube 83, or a bolt and a nut fastened to the bolt.

In one embodiment, as shown in Figure 5, the gas burner cooking apparatus 1 according to the present invention can adjust the height of the body portion 2 with respect to the bottom surface of the kitchen or the like for the convenience of each user It is desirable to. To this end, the support part 50 includes an outer support column 51, an inner support column 52, a pop nut 53, and a bolt 54. The outer support column 51 is provided at three or four lower portions of the body portion 2 so as to support the body portion 2 in an upright position, and provides a plurality of through holes 51a at regular intervals along the length. Have The inner support column 52 is slidably fitted in the outer support column 51, and a plurality of coupling holes at regular intervals along the length to correspond to the plurality of through holes 51 a of the outer support column 51. 52a is formed. The pop nut 53 is fixed to each coupling hole 52a of the inner support column 52 such that the inner support column 52 is slidable with respect to the outer support column 51. The bolt 54 is a pop nut of the inner support column 52 through the through hole 51a of the outer support column 51 from the outside to maintain the height of the body portion 2 adjusted to a desired height. 53).

In one embodiment, as shown in Figure 6, at least one of the inner surface and the outer surface of the combustion cylinder 4 may be attached to the heat insulating sheet 6 (or heat insulating material). The insulation sheet 6 may be provided in a form including cerak wool. In addition, the combustion cylinder 4 further includes a reinforcement bead 4b which is positioned at a predetermined interval along the length and is formed along a radial edge of the combustion cylinder 4, and the insulation sheet 6 is the reinforcement bead It may be provided in the form of accommodating (4b) to a certain depth.

In one embodiment, as shown in FIG. 2, the burner unit 30 primarily accommodates a pilot burner 31 for igniting a pilot gas, and accommodates the pilot burner 31 in the center and the pilot burner 31. It consists of a main burner (39) for burning the main gas secondary through the ignition flame. In addition, as shown in Figure 7, the pilot burner 31 is mounted on top of the pilot burner body 32 and the pilot burner body 32 having a central channel (32a) for guiding pilot gas and The metal cap 33 having a plurality of discharge channels 33a in the radial direction for ejecting the pilot gas supplied through the central channel 32a of the pilot burner body 32 and the metal cap 33 It is composed of a heat insulating unit 34 to protect from the flame. The heat insulation unit 34 covers a screw hole 33b formed at the center portion of the metal cap 33 and an upper portion of the metal cap 33 and corresponds to the screw hole 33b of the metal cap 33. A heat insulating member 35 having a through hole to cover the upper part of the heat insulating member 35 and corresponding to the through hole of the heat insulating member 35 and the screw hole 33b of the metal cap 33. And a bolt 37 fastened to the threaded hole 33b of the metal cap 33 through a through hole of the protective cover 36 and a through hole of the heat insulating member 35. .

In one embodiment, as shown in Figure 8, the lower portion of the combustion cylinder 4, it is preferable that the perforated blocking plate 90 to prevent the intrusion of rodents, such as rats, is detachably mounted. The perforated blocking plate 90 has an inner edge frame 91 having a central through hole 91a in which a lower portion of the burner portion 30 is installed at a central portion thereof, and a radially outer side from the inner edge frame 91. The outer edge frame 92 provided at a predetermined distance and mounted under the combustion cylinder 4, and between the inner edge frame 91 and the outer edge frame 92, and the inner edge frame ( 91 and a plurality of radial reinforcing members 93 connecting the outer edge frame 92 in the radial direction, and a plurality of crosses connecting the plurality of radial reinforcing members 93 across each area or throughout It is composed of a connecting member (94).

1 and 2, a plurality of louvers 2b (or louvers) are provided on the side wall of the main body 2 so as to cool the surroundings of the combustion cylinder 4 with outside air. Is formed and the top plate 3 may be provided in the form having a drain hole (3c). In addition, the body part 2 corresponds to the drain hole 3c of the upper plate 3 so as to discharge the water flowing into the drain hole 3c of the upper plate 3 to the outside and the main body part 2 It may be provided in the form including a drain pipe (not shown) supported via a support bracket (not shown).

In one embodiment, as shown in Figure 9, the main body portion 2 is detachably fixed to the side wall of the main body portion 2 and the combustion of the burner portion 30 Among them may further include a door fixing unit 100 that can prevent the unintentional opening for safety. The door fixing unit 100 is provided to protrude outward from the left and right sides of the opening portion 2a of the side wall of the main body 2, and the inclined frame 101 to which the door 5 is attached, and the main body 2 A reinforcement frame 102 provided on the inner upper and lower portions of the sidewalls of the side wall and fixed to the two inclined frames 101 across the two inclined frames 101, and the door 5 to the inclined frames 101. It is composed of a fastener (not shown) to be detachably fixed to). The fastener may be provided in a form including a screw (not shown) that is fixed to the inclined frame 101 through the door (5).

As an example, as shown in FIG. 6, between the upper portion of the combustion cylinder 4 and the corresponding portion of the upper plate 3, the user's body is prevented from being burned by contact with the upper plate 3. It may further include a heat insulating part 110 to block the transfer of high temperature heat from the combustion cylinder (4) to the upper plate (3). Conventionally, the combustion cylinder 4 and the upper plate 3 are integrally formed by welding, whereby the heat of the combustion cylinder 4 is transferred directly to the upper plate 3, thereby raising the temperature of the upper plate 3. . The insulation structure makes it possible to solve such problems at once. For example, the heat insulating part 110 may include a ring member plate member 111 connecting the upper portion of the combustion cylinder 4 and the upper plate 3, and the plate member 111 and the combustion cylinder 4. It may be made of a heat insulating material 112 disposed between the outer wall. In addition, the lower end of the plate member 111 may be welded to the upper plate 3 and the upper end of the plate member 111 may be fixed by the upper edge portion of the combustion cylinder 4 in a form of folding outward.

Preferred assembly and operation of the gas burner cooking apparatus according to the present invention as described above will be described with reference to FIGS. 1, 2, 5 and 9.

1 and 2, the operation unit 10 is provided so that the gas control knob 11 is exposed to the outside of the main body portion 2 to be operable from the outside, the valve unit 20 is a burner unit ( It is fixed through the fixing structure or support bracket (not shown) formed integrally with the body portion in the body portion 2 to provide gas to the 30.

The perforated block plate 90 for blocking rodents such as rats is installed at the lower part of the combustion cylinder 4 and is a pilot burner 31 installed at the central part of the main burner 39 and the main burner 90. The burner part 30 that is configured is mounted on the upper portion of the perforated block plate 90.

The combustion cylinder 4 in which the perforated blocking plate 90 and the burner part 30 are mounted is connected to the main body part through a central through hole 3a of the upper plate 3 installed on the upper part of the main body part 2. 2) is accommodated in the upper plate (3) after being accommodated in.

The curved exhaust duct 41 of the exhaust portion 40 is a flange portion 71 of the detachable means 70, the inner plate shape in a state where the lower edge portion is positioned so as to correspond to the opening portion 4a of the combustion cylinder 4. It is separably fixed to the combustion cylinder 4 via a member 72 and a fastener (not shown).

In addition, the upper edge portion of the curved exhaust duct 41 is connected to the upper exhaust duct 42 in a state fitted through the side through hole (3b) of the upper plate (3).

In this assembled state, as shown in Figure 2 and 5, in consideration of the user's convenience, the height of the upper surface of the main body portion 2 is adjusted via the support 50. In the state in which the main body 2 is inclined laterally, loosen the bolts 54 which previously fixed the pop nut 53 of the outer support column 51 and the inner support column 52. Then, the main body 2 is upright by tightening the bolts 54 again in the state where the height of the upper surface of the main body 2 is adjusted by adjusting the length of the support 50 as desired.

Thereafter, in the state connected with the gas pipe or gas hose connected to an external gas supply source, the cooking container 60 is positioned in the combustion container 4 located in the main body 2 and cooked in the cooking container 60. After the food is to be added, the gas control knob 11 of the operation unit 10 may be operated to operate the burner unit 30.

At this time, the flame generated from the burner unit 30 heats the cooking vessel 60 in the combustion chamber 4, and the exhaust gas generated at the same time is provided with an opening formed at the side of the combustion cylinder 4. 4a) is discharged to the outside through the curved exhaust duct 41, the side through-hole 3b of the upper plate 3 and the upper exhaust duct 42. The curved exhaust duct 41 is detachably provided to facilitate installation, disassembly, maintenance, and the like, and includes a plurality of partition walls 41a therein so that the heat of the exhaust gas that is sometimes directed to one side is circulated. It conducts quickly, resulting in even emissions of exhaust gases to the outside.

On the other hand, as shown in Figure 2 and 9, when the burner unit 30 is not automatically ignited by the operation of the gas control knob 11, the fastener (not shown) of the door fixing unit 100 After opening, the door 5 is opened from the main body 2, and the flame is supplied to the burner unit 30 through the guide tube 86 communicated with the combustion cylinder 4 from the outside to be manually ignited. The guide tube 86 is accommodated in the guide rim portion 83b of the guide tube 83 fixed to the inside of the door 5 during non-use and is opened to the outside according to the separation of the door 5.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and simple substitution, modification and alteration within the technical spirit of the present invention will be apparent to those skilled in the art.

1: gas burner cooking device 2: main body
2a, 4a: opening 3: top plate
3a, 91a: center through hole 3b: side through hole
4: combustion cylinder 4b: reinforcement beads
5: door 5a: see-through
6: insulation sheet 10: control panel
11: gas control knob 20: valve portion
30: burner part 31: pilot burner
32: pilot burner main body 32a: center channel
33: metal cap 34: insulation unit
35: heat insulation member 36: protective cover
37: Bolt 39: Main Burner
40: exhaust part 41: curved exhaust duct
41a: bulkhead 42: upper exhaust duct
50: support part 51: outer support column
52: inner support column 53: pop nut
54: bolt 60: cooking vessel
70: detachable means 71, 83a: flange portion
72: inner plate member 80: perspective and manual ignition means
81: window unit 82: viewing window
83: guide tube 83b: guide frame
86: guide tube 90: perforated blocking plate
91: inner border frame 92: outer border frame
93: radial reinforcing member 94: cross connecting member
100: door fixing unit 101: inclined frame
102: reinforcing frame 110: heat insulation

Claims (13)

A main body including a top plate having a central through hole, a cylindrical combustion chamber which is installed inside through the central through hole of the top plate and which can accommodate a cooking container therein and a door that opens and closes an opening formed at one side of the side wall; And a control unit installed in the main body and including a gas regulating knob exposed to the outside, a valve unit provided in the main body and opened and closed by the gas regulating knob, and provided in the main body and adjusting the gas regulating knob. A burner portion for burning the gas supplied through the valve portion by the exhaust gas, an exhaust portion provided in the main body portion, and exhaust gas generated from combustion of the burner portion to the outside through the combustion cylinder, and a lower portion of the main body portion. In the gas burner cooking apparatus comprising a support that is installed,
The exhaust portion is provided with an opening formed in the side of the combustion cylinder, the lower edge portion corresponding to the opening of the combustion cylinder and is hermetically fixed to the outer portion of the combustion cylinder via a detachable means, the exhaust gas discharged therein A curved exhaust duct provided with a plurality of partition walls at regular intervals in a direction, a side through hole formed on one side of the upper plate to correspond to an upper edge portion of the curved exhaust duct, and the upper plate in communication with the side through hole of the upper plate; An upper exhaust duct detachably fixed,
The main body portion includes a see-through and manual ignition means, wherein the see-through and manual ignition means are supported by the window unit provided on the door, the front end of which is supported by the window unit, and the rear end of which communicates with the combustion cylinder, It consists of a guide tube that can determine whether the burner unit is ignited through the window unit from the outside,
The window unit is provided with a see-through hole formed in the door, a see-through window provided on an inner edge portion of the see-through hole so as to face the see-through hole, and installed in a shape of a tube to correspond to the see-through window inside the door, and the see-through window A guide tube including a flange portion surrounding the inner edge portion of the guide portion and a guide edge portion integrally formed with the flange portion and extending toward the rear of the viewing window to detachably receive the tip portion of the guide tube, and the flange portion of the guide tube. Gas burner cooking device consisting of a fastener detachably fixed to the door. delete delete delete The method according to claim 1,
The support portion is provided in each of the lower three or four places of the main body portion to support the body upright, and the outer support column having a plurality of through holes at regular intervals along the length and slidably fitted in the outer support column Inner support columns in which a plurality of coupling holes are formed at regular intervals along a length to correspond to the plurality of through holes of the outer support columns, and coupling holes of the inner support columns so that the inner support columns are slidable with respect to the outer support columns. And a bolt fastened to the pop nut of the inner support column through a through hole of the outer support column from the outside to maintain the height of the main body adjusted to a desired height. The method according to claim 1,
At least one of the inner surface and the outer surface of the combustion cylinder is attached to the insulating sheet,
The combustion cylinder further comprises a reinforcement bead is located at a predetermined interval along the length is formed along the radial edge of the combustion cylinder, the insulation sheet is a gas burner cooking apparatus for receiving the reinforcement bead at a predetermined depth. delete The method according to claim 1,
The burner unit includes a pilot burner primarily for ignition of pilot gas, and a main burner receiving the pilot burner in the center and burning the main gas secondaryly through the ignition flame of the pilot burner, wherein the pilot burner is a pilot gas. A pilot burner body having a center channel for guiding the gas, and a metal cap having a plurality of discharge channels in a radial direction for ejection of a pilot gas which is mounted on the pilot burner body and supplied through the center channel of the pilot burner body; And, Gas burner cooking apparatus consisting of a heat insulating unit for protecting the metal cap from high temperature flame. The method of claim 8,
The heat insulating unit includes a screw hole formed in the center portion of the metal cap, a heat insulating member having a through hole covering an upper portion of the metal cap and corresponding to a screw hole of the metal cap, and covering an upper portion of the heat insulating member, A gas burner cooking apparatus comprising a protective cover having a through hole and a through hole corresponding to the screw hole of the metal cap, and a bolt fastened to the screw hole of the metal cap through the through hole of the protective cover and the through hole of the heat insulating member. The method according to claim 1,
In the lower part of the combustion cylinder, a perforated block is installed detachably to prevent intrusion of rodents. The perforated block is formed with an inner edge frame having a central through hole in which a lower part of the burner is installed at the center, and the inner side. An outer border frame provided at a distance radially outward from the border frame and mounted on the lower portion of the combustion cylinder, and provided between the inner border frame and the outer border frame and radiusing the inner border frame and the outer border frame Gas burner cooking apparatus comprising a plurality of radial reinforcing members for connecting in a direction, and a plurality of cross connecting members for connecting the plurality of radial reinforcing members by a predetermined area or across. delete delete The method according to claim 1,
Between the upper portion of the combustion cylinder and the corresponding portion of the top plate includes a heat insulating portion that can block the transfer of high temperature heat from the combustion cylinder to the top plate, the heat insulating portion connects the top of the combustion cylinder and the top plate Gas burner cooking apparatus consisting of a ring-shaped plate member and a heat insulating material disposed between the plate member and the outer wall of the combustion cylinder.

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