KR102152389B1 - Gas range for commercial - Google Patents

Abstract

The present invention relates to a gas range for a business, and the present invention is a case including a circumferential wall forming both side walls and a rear wall and a front wall and a front pipe forming a front wall by being bent while forming a'c' shape integrally. By being applied, the structure of the side wall part is bent into a single wall on both sides and the rear side is bent to reduce the number of assembly man-hours so that the assembly and installation can be made simple, while the ventilating opening of the double row is located in the central area of the surface forming both sides of the circumferential wall. By being formed, ventilation to the left and right sides can be made smoothly, and the lower end is fixedly installed on the seating frame through a fixing member, and a protective bent piece is provided to protect the upper part of the spark plug by being bent into a plate with a certain area at the top. By applying a spark plug unit including a spark plug installation frame and a spark plug fixed on one side to the spark plug installation frame, ignition work can be performed quickly and easily, and the spark plug can be protected from moisture. The gas range can be easily maintained and maintained by preventing contamination, failure, and damage of the spark plug.

Description

Gas range for commercial}

The present invention relates to a gas range for a business, and more particularly, a case including a circumferential wall forming a front wall and a front wall and a front pipe forming a front wall and a circumferential wall that is bent while forming a'c' shape integrally By applying the side wall structure to a single wall, both sides and the rear are bent to reduce the number of assembly man-hours so that assembly and installation can be easily performed, while a ventilator for double row is located in the central area of the surface forming both sides of the circumferential wall. By being formed, ventilation to the left and right sides can be made smoothly, and the lower end is fixedly installed on the seating frame through a fixing member, and a protective bent piece is provided to protect the upper part of the spark plug by being bent into a plate with a certain area at the upper end. The spark plug installation frame and the spark plug unit including a spark plug fixed on one side to the spark plug installation frame are applied, so that the ignition work can be performed quickly and easily, and the spark plug can be protected from moisture. The present invention relates to a gas range for a business in which contamination, failure, and damage of a spark plug can be prevented through this, so that the maintenance of the gas range can be easily performed.

In general, gas ranges are divided into household and business use, and gas ranges are used by connecting gas cylinders and gas supply pipes to receive gas from gas cylinders, or city gas corporations in case of using city gas supplied by the city gas corporation. The gas supply hose is connected to the gas supply pipe of and the gas pressure specified by the Gas Safety Corporation is set relatively low, approximately 280ps.

On the other hand, the gas range for business used in the kitchen of the business requires a large amount of cooking at a time and requires a large amount of gas, so it is mainly used by connecting the gas cylinder and the gas supply pipe to receive gas from the gas cylinder. The gas pressure specified by the Gas Safety Corporation is approximately 1,500~3,000ps, which is set higher than that for home use. Therefore, the gas range for business is standardized so that the connection structure and connection parts between the gas supply pipe and the burner are suitable for the use of high-pressure gas.

1 is a perspective view showing a gas range for a business according to the prior art, Figure 2 is a plan configuration diagram showing a gas range for a business according to the prior art.

In the gas range for a business according to the prior art as shown in FIGS. 1 and 2, burners 2 configured in two rows of concentric circles are located in the case 1, and a gas cylinder (not shown) is located outside the front side of the case 1 ) And a gas supply pipe (3) connected by a gas supply pipe or hose is located.

In the gas range for a business according to the prior art as described above, the burner 2 inside the case 1 and the gas supply pipe 3 outside the case 1 are provided by a connection pipe 4 penetrating the case 1. The gas supplied from the gas cylinder is connected to each other to be supplied to the burner (2) through the gas supply pipe (3), and the connection pipe (4) located outside the case (1) has air through the burner (2). An air regulator 5 for supplying and controlling the amount of air supplied at the same time, and a gas opening/closing valve 6 for supplying and blocking gas or controlling the gas supply amount are installed, and the gas opening/closing valve 6 is opened and closed. An operation lever 6a for operation is provided.

Ignition in a gas range for a business having such a configuration as described above is performed by operating the operation lever 6a of the gas open/close valve 6 installed in the connection pipe 4 outside the case 1 to open the gas open/close valve 6 By opening, gas is supplied from the gas supply pipe 3 to the burner 2, and then the gas ejected from the gas outlet of the burner 2 is ignited using a long rod-shaped ignition rod (not shown), As is well known, there are a lighter type using gas and a spark type using power.

However, in the method of igniting the gas range for business with the ignition rod, as mentioned above, the gas pressure used in the gas range for business is 1,500~3,000ps, which is much higher than that of home, so there is a risk of burns when igniting, and the work is also very high. There is a problem that is cumbersome and not fast.

In other words, there are two ways to ignite the gas. The first is to operate the operation lever 6a to slightly open the gas opening/closing valve 6 to supply a trace amount of gas to the burner 2, and then use the ignition rod. The method of igniting, and secondly, is a method of supplying gas by forming an ignition fire or spark at the gas outlet of the burner 2 with an ignition rod, and then operating the operating lever 6a.

However, in both methods, as the ignition operation is performed manually, there is a disadvantage that the quality is deteriorated in terms of convenience because it is very cumbersome and not fast.For safety, the operation lever 6a of the gas opening/closing valve 6 is sensuous It is necessary to supply a trace amount of gas to the burner by operating it, but it is very difficult to supply a trace amount of gas because the gas supply pressure is high, and if a large amount of gas is suddenly ejected, the hand or face is caused by the spark that spreads instantaneously during ignition. There was a safety problem that could cause burns.

An electric automatic ignition device applied to a domestic gas range may be applied to such a gas range for a business, but the ignition device of a home gas range is very complicated in composition, and when applied to a gas range for a business, manufacturing cost due to an increase in the number of parts and a decrease in assembly quality There is a risk of this increase, and there is a difficult problem that cannot be easily applied, such as having to redesign the parts used for the ignition device for high pressure due to the difference in gas supply pressure used in the gas range for home and the gas range for business.

In order to improve the above-described problems, a gas range for a business equipped with a one-touch automatic ignition device as disclosed in Patent Document 1 (Korean Patent Registration No. 10-1041713 No. 2011.06.08.Registration) has been developed.

A gas range for a business equipped with such a conventional one-touch automatic ignition device includes a case 11 with an open top, a burner 12 installed inside the case, and a gas supply pipe disposed in a horizontal direction on the front side of the burner ( 13), a pipe connection part 20 equipped with a gas opening/closing valve 22 while connecting the gas supply source and the burner, and a rotary knob disposed outside the case 11 to operate the micro switch 51 (30), an elastic member 54 for always maintaining the rotary knob in a reverse position, a power supply 52 electrically connected to the microswitch, and a power supply 52 connected to the power supply 52 of the microswitch. In the gas range for a business equipped with a one-touch automatic ignition device consisting of a spark plug 53 for igniting a burner by generating a spark during ON operation, the rotary knob 30 comprises a handle part 31 and a coupling part 32 ), and at the same time, a linear guide groove (32a, 32b) is formed in this coupling portion, and the guide pieces (42, 43) of the coupling bracket (40) are mounted to the valve operating shaft (25) of the gas opening and closing valve (22). The fixing screw 44 is inserted into the rectangular holes 42a and 43a formed in the guide piece and is fastened through the coupling part 32 to rotate the coupling bracket 40 and attach it to the coupling bracket. The on/off operation of the micro switch 51 is performed, and the coupling bracket 40 is provided with a device for setting the opening or closing range of the gas opening/closing valve 22 when the rotary knob 30 rotates in the forward or reverse direction. It is characterized in that the first and second stoppers (45a, 45b) are formed so as to be held and held by the protrusion 27 provided in the gas opening and closing valve (22).

As the gas range for the business as an improved gas range for business as described above, the gas range for business equipped with a one-touch automatic ignition device was provided with an ignition plug to ignite the burner. , Since the spark plug is simply placed on one side of the burner, there is a problem that the plug portion of the spark plug is exposed to moisture due to overflow of soup during cooking, causing contamination of the spark plug and failure or damage of the spark plug.

In addition, since the spark plug is simply fixed and installed on one side of the burner through welding or the like, it is not easy to separate the spark plug or separate for cleaning of the burner, so it is difficult to maintain the gas range through cleaning.

In addition, conventional gas ranges for business are provided in a structure of a case that is simply closed in all directions, and separate walls for each of the front, rear, left, and rear directions, which are usually sidewalls, include columns for upright installation at the corners. Therefore, it is difficult to ventilate to the side due to the structure that is blocked in all directions, so that a side structure for ventilation is required. In particular, there is a problem in that assembly and installation are not performed easily due to an increase in the number of assembly steps.

Therefore, by improving the structure of the side wall, the assembly and installation can be made simple by reducing the assembly man-hours, and the ventilation to the side can be made smoothly, while the ignition work can be performed quickly and easily, and the spark plug can be installed. It is possible to protect from moisture, and through this, research and development of a gas range for a business is required to facilitate maintenance of the gas range by preventing contamination, breakdown, and damage of the spark plug.

Registered Korean Patent Registration No. 10-1041713 on 2011.06.08. Registered in Republic of Korea Utility Model No. 20-0371842 on December 22, 2004. Registered Korean Patent No. 10-1809500 on December 11, 2017.

In order to solve the above problems, the present invention is applied to a case including a circumferential wall forming both side walls and a rear wall, and a front wall and a front pipe forming a front wall by being bent while forming a'c' shape. As a result, the structure of the side wall is formed by bending both sides and the rear into a single wall to reduce the number of assembly man-hours so that assembly and installation can be easily performed, while a double-row ventilation opening is formed in the central area of the surface that forms both sides of the circumferential wall. It aims to provide a gas range for businesses so that ventilation to the left and right sides can be made smoothly.

In addition, another object of the technology according to the present invention is to install a spark plug with a protective bent piece having a lower end fixedly installed on the seating frame through a fixing member and bent into a plate shape with a certain area at the top to protect the upper part of the spark plug. Frame and spark plug installation By applying a spark plug unit including a spark plug fixed on one side to the frame, ignition work can be performed quickly and easily, while protecting the spark plug from moisture. It is to prevent contamination, breakdown, and damage of the gas range so that maintenance of the gas range can be easily performed.

The present invention for achieving the above object is as follows. That is, the gas range for the business according to the present invention is assembled through an assembly means in the open front of the circumferential wall and the circumferential wall that are bent and bent to form a'c' shape so that the upper and lower portions are open. It is composed of a front wall to form a front wall, and both ends of the seating frame disposed in the center of the width direction of the opened interior are fixedly installed on the opposite inner surface of the circumferential wall, and both front ends of the circumferential wall and the front wall A case in which vertical support rods are arranged and fixed to support and reinforce an upright state with respect to both front sides inside the corner portion where both ends are in close contact; A burner mounted on the mounting frame of the case and installed inside the case; A gas supply pipe connected to a gas supply source for gas supply to supply gas from the gas supply source, and fixedly installed through a fixing bracket at a predetermined distance above the front of the case; A gas opening/closing valve interposed and installed at a side connected to the gas supply pipe on the gas connection pipe connecting the gas supply pipe to the burner, and selectively opening the gas supplied to the gas supply pipe to be ejected toward the burner; An ignition button unit installed in a button-type upper portion of the front of the case and operated to generate a spark for ignition in the gas ejected from the burner when the gas opening/closing valve is opened; And the lower end is fixedly installed on the seating frame that is disposed in the open interior of the case, the upper end is disposed a predetermined distance upward from the upper end from which the gas of the burner is ejected, and the upper part from which the gas of the burner is ejected. It consists of a configuration including a spark plug unit for igniting by generating a spark.

Here, the circumferential wall is bent in a certain length inward for a certain length on both sides from the center excluding a certain length at both ends of the upper and lower longitudinal directions of each side that is bent while forming a'c' shape, forming a'c' shape, An extension piece is formed by bending a certain length inward from the front end that is bent and opened to form an extension piece, while the front wall is bent a certain length backward for a certain length on both sides from the center excluding a certain length at both ends in the upper and lower longitudinal directions to form a bent piece. And, a reinforcing connecting piece connecting the bent edge portion of the circumferential wall and the open front end of the circumferential wall and the side end of the front wall is applied, and a plurality of the reinforcing connecting pieces are applied to Both ends of each pair of bent pieces opposed to the upper and lower ends of the corner portion bent into a shape are fixedly installed through a fixing means, and the front end of the circumferential wall is bent and opened to form a'C' shape. It is preferable that both ends are fixedly installed at the upper and lower ends of the upper and lower ends of the front wall and at the ends of the bent pieces opposite to the upper and lower ends of the front wall.

In addition, so that ventilation can be made from the inside of the case to the outside through the central area of the surface forming both side walls of the circumferential wall, the circumferential wall is 4 for a predetermined area of a rectangle in the central area on the surface forming both side walls. It is preferable that the ventilation opening is formed in double rows through press processing so that the lower end is cut into a branch shape and protrudes outward to open the lower portion.

In addition, the case is fixedly installed with a support frame to have an inverted'U' shape with an angled corner at the center of the upper and lower and left and right directions of the peripheral wall, and the width direction of the open interior of the peripheral wall on the upper surface of the support frame It is preferable that the central portion of the seating frame disposed in the center is seated and supported.

In addition, the burner is mounted on both sides of the mounting frame, respectively, while the ignition button unit is installed to ignite a plurality of burners at the same time, the installation box and the installation box installed in the front center of the front wall of the case It is preferable to include a button protruding on the front side and operated to generate a spark from the spark plug unit through a pressing operation.

Furthermore, the spark plug unit is provided in the shape of a refracting type plate, the lower end is fixedly installed on the seating frame through a fixing member, and the upper end is a spark plug disposed upward a predetermined distance from the upper end from which the gas of the burner is ejected. An installation frame and a spark plug fixedly installed by fixing a rivet to a central portion of the installation frame, and including a spark plug provided with an ignition terminal for igniting by generating a spark at an upper portion from which the gas of the burner is ejected, The spark plug installation frame is provided in the shape of a refraction type plate, and it is provided in the shape of a refraction type plate in which a'b' shape and a'b' shape are connected in a row, so that it is bent to one side with a certain area from the top to prevent moisture from outside. Protecting the upper part of the ignition terminal of the spark plug from falling cooking contaminants during cooking, while buffering the gas discharged during the ignition operation from within a certain distance above the burner and improving the ignition efficiency. And, it is preferable to form a fixed bent piece that is bent to the other side with a certain area from the lower end and fixedly installed on the seating frame through a fixing member.

At this time, the spark plug has a central portion of the spark plug installation frame and a plug body that is fixedly installed through rivet fixing, and a predetermined length of the plug body protrudes upward from the upper surface of the plug body to be bent in a'L' shape, The plug body is provided as a pair so as to minimize the phenomenon that the spark of the ignition terminal does not occur, and the ignition terminal is upward constant from the upper surface of each plug body. It is good that the length is protruded and bent into a'a' shape.

When explaining the effect of the gas range for business according to the present invention is as follows.

First, a case including a circumferential wall forming both side walls and a rear wall and a front wall forming a front wall and a front pipe is applied to form a'C' shape integrally. It is bent into a single wall to reduce the number of assembly man-hours so that assembly and installation can be easily performed, while double-row ventilation openings are formed in the central area of the surface forming the walls on both sides of the circumferential wall to facilitate ventilation to the left and right. have.

Second, the lower part is fixedly installed on the seating frame through a fixing member, and one side of the spark plug installation frame and the spark plug installation frame provided with a protective bending piece that has a certain area at the top and is bent into a plate to protect the upper part of the spark plug. By applying a spark plug unit including a spark plug that is fixedly installed, the spark plug can be quickly and easily performed, and the spark plug can be protected from moisture, thereby preventing contamination, failure, and damage of the spark plug. The gas range can be easily maintained and maintained.

1 is a perspective view showing a gas range for a business according to the prior art.
Figure 2 is a plan configuration diagram showing a gas range for business according to the prior art.
Figure 3 is a perspective view of a combination showing a gas range for business according to the present invention.
Figure 4 is a partially separated perspective view showing the assembly structure for the case portion, which is the main part of the gas range for business according to the present invention.
Figure 5 is a perspective view of the combination of Figure 4;
Figure 6 is a perspective view showing the main part of the main part of the spark plug unit of the gas range for business according to the present invention.

Hereinafter, a preferred embodiment of a gas range for a business according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 3 is a perspective view showing a gas range for a business according to the present invention, and FIG. 4 is a partially separated perspective view showing an assembly structure for a case part, which is a main part of the gas range for business according to the present invention, and FIG. It is a combined perspective diagram of 4.

6 is a perspective view showing the main part of the spark plug unit, which is the main part of the gas range for a business according to the present invention.

As shown in Figures 3 to 6, the gas range for a business according to a preferred embodiment of the present invention is used to cook a single dish or a plurality of dishes at the same time in a business

A case 100, a burner 200, a gas supply pipe 300, a gas opening and closing valve 400, an ignition button unit 500, and an ignition plug unit 600 are included.

Specifically, the case 100 is bent while integrally forming a'c' shape so that the upper and lower portions are opened to form a circumferential wall body 110 and a rear wall formed at both sides and in the open front of the circumferential wall body 110. It consists of a front wall body 120 that is assembled through an assembly means to form a front wall.

In addition, in the case 100 as described above, both ends of the seating frame 160 disposed at the center in the width direction of the open interior are fixedly installed on the opposite inner surface of the circumferential wall 110.

Moreover, the case 100 includes vertical support rods 130 to support and reinforce an upright state with respect to both front sides inside a corner portion where both front ends of the peripheral wall 110 and both ends of the front wall 120 are in close contact with each other. It is desirable to be batch-fixed.

In this case, the vertical support rod 130 is preferably fixedly installed with the peripheral wall 110 and the front wall 120 through a fixing means, for example, a screw (vis) in the above-described state.

Meanwhile, the burner 200 is mounted on the mounting frame 160 of the case 100 and installed inside the case 100.

As shown in the drawing, in the burner 200, a ring-type first crater is arranged in three rows of concentric circles and a special center, and a ring-type second crater and a second crater that surrounds the first crater at a certain distance are fixed. It can be configured to include a ring-type third crater that wraps away from the distance.

Of course, the burner 200 may be composed of only a single ring-type crater or two ring-type craters so that cooking can be performed through a small-sized cooking container.

In addition, the gas supply pipe 300 is connected to a gas supply source (not shown) for gas supply, and gas is supplied from the gas supply source, and is fixed through a fixing bracket 310 separated by a predetermined distance above the front of the case 100 It is installed.

In this case, the gas supply source (not shown) means, for example, a conventional city gas connection line or a separate gas cylinder filled with gas.

Meanwhile, the gas opening/closing valve 400 has an air regulator 430 interposed on the side connected to the gas supply pipe 300 on the gas connection pipe 410 that connects the gas supply pipe 300 with the burner 200 in communication. Is installed, and selectively opens the gas supplied to the gas supply pipe 300 to be ejected toward the burner 200.

It is preferable that the gas opening/closing valve 400 is applied in a conventional lever type structure.

In addition, the ignition button unit 500 is installed in a button type on the upper central side of the front of the case 100 to ignite the gas ejected to the burner 200 when the gas opening/closing valve 400 is opened. It is manipulated to generate a spark.

In addition, the spark plug unit 600 is fixedly installed on the seating frame 160 with a lower end disposed in the open interior of the case 100, and the upper end from the upper end from which the gas of the burner 200 is ejected. It is disposed upwardly at a certain distance, and selectively generates and ignites a flame at the top where gas of the burner 200 is ejected.

In the gas range for a business according to the present invention having the configuration as described above, in particular, the circumferential wall 110 has a predetermined length from the center excluding a predetermined length at both ends of each side that is bent while forming a'c' shape. It is preferable that the bent piece 111 is bent inward for a predetermined length.

In addition, it is preferable that the circumferential wall 110 is bent in a'c' shape and is bent and extended inward for a predetermined length from the opened front end to form the extension piece 113.

Moreover, the front wall 120 forming the case 100 together with the circumferential wall 110 as described above is bent at a certain length backward for a certain length on both sides from the center excluding a certain length at both ends in the upper and lower longitudinal directions. It is preferable that the bent piece 121 is formed.

In addition, the case 100 is a reinforcement connecting the bent edge portion of the circumferential wall 110 and the open front end of the circumferential wall 110 and the side end of the front wall 120 configured as described above. It is preferable that the connecting piece 140 is applied.

In other words, the reinforcing connecting piece 140 is applied in plural to the end of each pair of bent pieces 111 opposite to the upper and lower edges of the corner portion bent in a'C' shape of the circumferential wall 110. Both ends are fixedly installed through fixing means.

At this time, the fixing means is not specifically shown, but it is preferable to apply a screw (vis) or the like.

Of course, when the reinforcing connecting piece 140 is applied to the lower end of the corner portion bent in a'C' shape of the circumferential wall 110, the reinforcing connecting piece 140 has a certain length at both ends as shown in the drawing. It is more preferable that the circumferential wall 110 is bent at a right angle and fixed to the lower end of the wall forming the lateral wall and the rear wall through fixing means, respectively.

In addition, the reinforcing connecting piece 140 is formed in a'c' shape of the circumferential wall 110 and is bent and opened at the upper and lower portions of the front end and the upper and lower portions of the side ends of the front wall 120. Both ends of the bent pieces 111 and 121 facing each other are fixedly installed through a fixing means.

In this case, the fixing means is also not specifically shown, but it is preferable to apply a screw (vis) or the like.

Of course, in the case where the reinforcing connecting piece 140 is applied to the lower end of the front side end that is bent and opened while forming a'c' shape of the peripheral wall 110 and the lower end of the side end of the front wall 120 As shown in the drawing, the reinforcing connecting piece 140 is a wall surface that is bent while forming a'C' shape of the circumferential wall 110 with respect to the bent surface that is orthogonal to a certain length of both ends to form both side walls. It is more preferable that the front lower end of the front wall 120 and the lower end of the wall forming the front wall of the front wall 120 are fixedly installed through fixing means, respectively.

On the other hand, the gas range for a business according to the present invention having the configuration as described above allows ventilation to be made from the inside of the case 100 to the outside through the central area of the surface forming both side walls of the peripheral wall 110. It is important.

To this end, the circumferential wall 110 protrudes outward while the lower end of the peripheral wall 110 is cut in a quadrangular shape for a certain area of a rectangle in the central area on the surface forming the both side walls, and the vent 115 is formed through press processing to open the lower part. Is formed.

In this case, it is preferable that the ventilation opening 115 is formed in a double row at a predetermined interval in a central area on a surface forming both side walls of the peripheral wall 110.

On the other hand, the case 100 in the gas range for a business according to the present invention having the configuration as described above has an inverted'U' shape with an angled corner at the center of the circumferential wall 110 in the vertical and horizontal directions. It is preferable that the support frame 150 is fixedly installed, that is, the central portion of the seating frame 160 disposed at the center of the open inner width direction of the peripheral wall 110 on the upper surface of the support frame 150 It is desirable to be seated and supported.

In addition, the burner 200 in the gas range for a business according to the present invention having the configuration as described above is preferably installed on each of the upper sides of the mounting frame 160, as shown in the drawings.

Moreover, the ignition button unit 500 in the gas range for a business according to the present invention having the configuration as described above is installed to ignite the plurality of burners 200 at the same time, but largely, the installation box 510 and the button 520 ).

In detail, the installation box 510 is installed in the front center of the front wall 120 of the case 100.

In addition, the button 520 is formed to protrude from the front of the installation box 510 and is operated to generate a spark from the spark plug unit 600 through a pressing operation.

In other words, when the button 520 is pressed, the ignition button unit 500 configured as described above is transmitted from the control unit (not shown) through a control unit (not shown) provided inside the installation box 510. The ignition terminal 670 of the spark plug unit 600, which is electrically connected as described above, can be manipulated to generate a spark.

On the other hand, in the gas range for a business according to the present invention having the configuration as described above, the spark plug unit 600 includes a spark plug installation frame 610 and a spark plug 650, if broadly classified.

At this time, the spark plug installation frame 610 is provided in the shape of a refraction type plate, and the lower end is fixedly installed on the seating frame 160 through a fixing member, and the upper end is the gas from the burner 200 is ejected. It is placed a certain distance upward from the top.

And the spark plug 650 is fixedly installed by fixing a rivet to the center portion of the spark plug installation frame 610, and ignition for igniting by generating a spark at the top where the gas of the burner 200 is ejected. Terminal 670 is provided.

In the spark plug unit 600 configured as described above, in particular, the spark plug installation frame 610 is provided in the form of a refracting type plate, and a refracting type plate in which a'b' shape and a'b' shape are connected in series. Gas discharged during ignition while protecting the upper part of the ignition terminal 670 of the spark plug 650 from external moisture or cooking pollutants falling during cooking by bending to one side with a certain area from the top It is preferable that the protective bent piece 620 is formed to improve the ignition efficiency while buffering so as not to deviate from the upper part of the burner to the outside from within a predetermined distance.

That is, the protective bent piece 620 can prevent damage to the ignition terminal 670 of the spark plug 650 due to the falling of cooking contaminants during cooking.

In addition, the protective bent piece 620 is capable of maximizing ignition efficiency while buffering the gas discharged during ignition so as not to deviate upward from within a certain distance above the burner 200.

In addition, the spark plug installation frame 610 is bent to the other side with a certain area from the bottom to form a fixed bending piece 630 fixedly installed on the mounting frame 160 through a fixing member (not shown). desirable.

At this time, the fixing member (not shown) is not specifically shown, but it is preferable to be applied as a conventional screw (vis).

In addition, the spark plug 650 in the spark plug unit 600 as described above largely includes a plug body 660 and an ignition terminal 670.

In detail, the plug body 660 has a central portion fixedly installed through the central portion of the spark plug installation frame 610 and a rivet fixed.

Of course, the plug body 660 is preferably fixedly installed with the central portion of the spark plug installation frame 610 through a rivet (R), but the spark plug installation frame through fixing means such as bolts and nuts It may be fixed to the central part of (610).

In addition, the ignition terminal 670 protrudes upward from the top surface of the plug body 660 for a certain length to be bent in a'L' shape, and selectively generates a spark.

It is also important that the spark plug unit 600 configured as described above can minimize the phenomenon that the spark of the ignition terminal 670 does not occur.

In other words, in the case of having a single ignition terminal, it is important to be prepared in case the spark through the ignition terminal does not occur due to malfunction or failure.

Accordingly, the spark plug 650 is provided with a pair of plug bodies 660, and the ignition terminal 670 protrudes upward for a certain length from the upper surface of each of the plug bodies 660 to form a'L' shape. It is preferable to be bent.

In addition, in the spark plug 650 configured as described above, the plug body 660 is provided as a pair, as shown in FIG. 6, but a pair of plug bodies 660 are provided so that the upper part protrudes a certain length. It is more preferable to be integrally formed through a molding treatment by a molding member.

That is, unlike in the conventional spark plug unit having a single ignition terminal by applying the ignition terminal 670 and the plug body 660 as a pair, any one ignition terminal 670 malfunctions or fails. When a spark is not generated through the spark, it is possible to minimize a phenomenon in which a spark does not occur due to a malfunction or failure of the ignition terminal 670 by causing a spark to be generated from the other adjacent ignition terminal 670.

According to the gas range for a business according to the present invention having the configuration as described above, a circumferential wall that forms both side walls and a rear wall by being bent while integrally forming a'c' shape, and a front wall and a front pipe forming the front wall are provided. By applying the included case, the structure of the side wall portion is bent into a single wall so that both sides and the rear are bent into a single wall to reduce the number of assembly man-hours so that assembly and installation can be easily performed, while in the central area of the surface forming the walls on both sides of the circumferential wall. Ventilation to the left and right sides can be smoothly performed by forming the ventilating openings of the recuperation.

Moreover, the lower end is fixedly installed on the seating frame through a fixing member, and has a certain area at the upper end and is bent into a plate to protect the upper part of the spark plug. By applying a spark plug unit including a spark plug that is fixedly installed, the spark plug can be quickly and easily performed, and the spark plug can be protected from moisture, thereby preventing contamination, failure, and damage of the spark plug. The gas range can be easily maintained and maintained.

In addition, since the ignition terminal and the plug body are applied as a pair, unlike in the conventional spark plug unit having a single ignition terminal, when one ignition terminal does not generate a spark due to malfunction or failure, the other adjacent By allowing sparks to be generated from the ignition terminal of the ignition terminal, it is possible to minimize the phenomenon that the spark does not occur due to malfunction or failure of the ignition terminal.

Although specific embodiments of the present invention have been described in detail above, the present invention is not limited thereto, and the present invention can be implemented in various modifications by those of ordinary skill in the art to which the present invention belongs. Is included within the scope of the present invention.

100: case 110: peripheral wall
111: bending piece 113: extended piece
115: ventilation port 120: front wall
121: bending piece
130: vertical support bar 140: reinforcing connection piece
150: support frame 160: seating frame
200: burner 300: gas supply pipe
310: fixing bracket 400: gas opening and closing valve
410: gas connector 430: air conditioning port
500: ignition button unit 510: installation box
520: button 600: spark plug unit
610: spark plug installation frame 620: protective bending piece
630: fixed bending piece 650: spark plug
660: plug body 670: ignition terminal
R: rivet

Claims (7)

The upper and lower portions are integrally bent in a'c' shape to form a'c' shape, and are assembled through an assembly means in the open front of the circumferential wall 110 and the rear wall 110 to form both side walls and the rear wall. Consisting of a front wall 120 to form, both ends of the seating frame 160 disposed in the center of the width direction of the open interior are fixedly installed on the opposite inner surface of the circumferential wall 110, and the circumferential wall 110 A case 100 in which vertical support rods 130 are disposed and fixed to support and reinforce an upright state with respect to both front sides inside the edge portion where both front ends of the front wall 120 and both ends of the front wall 120 are in close contact with each other; A burner 200 mounted on the mounting frame 160 of the case 100 and installed inside the case 100; A gas supply pipe 300 which is connected to a gas supply source for gas supply to supply gas from the gas supply source, and is fixedly installed through a fixing bracket 310 at a predetermined distance above the front of the case 100; An air regulator 430 is interposed and installed on a side connected to the gas supply pipe 300 on the gas connection pipe 410 that connects the gas supply pipe 300 with the burner 200 in communication, and optionally the gas supply pipe ( A gas opening/closing valve 400 for opening the gas supplied to 300 to be ejected toward the burner 200; An ignition button unit that is installed in a button type at the upper center of the front of the case 100 and is operated to generate a spark for ignition in the gas ejected to the burner 200 when the gas opening/closing valve 400 is opened. 500); And a lower end is fixedly installed on the seating frame 160 disposed in the open interior of the case 100, and an upper end is disposed a predetermined distance upward from the upper end from which the gas of the burner 200 is ejected, and optional In the gas range for a business including an ignition plug unit 600 for igniting by generating a flame at the top where the gas of the burner 200 is ejected,
The circumferential wall 110 is located in the central region on the surface forming both side walls so that ventilation can be made from the inside of the case 100 to the outside through the central region of the surface forming both side walls of the circumferential wall 110. The vent 115 is formed in a double row through press processing so that the lower end is cut in the shape of a quadrant for a certain area of the rectangle and protrudes outward to open the lower part,
In the case 100, a support frame 150 is fixedly installed at a central portion of the circumferential wall 110 in the vertical and horizontal directions so that the corners have an inverted'U' shape, and the upper surface of the support frame 150 On the other hand, the central portion of the seating frame 160 disposed in the center of the open interior of the peripheral wall 110 in the width direction is seated and supported
The spark plug unit 600 is provided in the shape of a refraction type plate, the lower end is fixedly installed on the seating frame 160 through a fixing member, and the upper end is upward from the upper end from which the gas of the burner 200 is ejected. A spark plug installation frame 610 disposed at a certain distance and a central portion of the spark plug installation frame 610 are fixedly installed by fixing rivets, and a spark is generated at the top where the gas of the burner 200 is ejected. Including a spark plug 650 provided with an ignition terminal 670 for igniting and igniting, the spark plug installation frame 610 is provided in the shape of a refracting type plate, and has a'b' shape and a'b' shape It is provided as a continuous refraction type plate and is bent to one side with a certain area from the top to protect the upper part of the ignition terminal 670 of the spark plug 650 from external moisture or cooking pollutants falling during cooking. A protective bending piece 620 is formed to improve the ignition efficiency while buffering the gas discharged from the upper part of the burner so as not to deviate upward from a certain distance from the upper part of the burner during the ignition operation. While a fixed bent piece 630 fixedly installed on the seating frame 160 is formed,
The spark plug 650 has a central portion of the spark plug installation frame 610 and a plug body 660 that is fixedly installed through rivet fixing and protrudes upward a certain length from the upper surface of the plug body 660 The plug body 660 includes an ignition terminal 670 that is bent in a shape of a'shape and selectively generates a spark, but minimizes the phenomenon that a spark does not occur at the ignition terminal 670. It is provided in pairs, and the ignition terminal 670 protrudes upward from the upper surface of each of the plug bodies 660 by a predetermined length and is bent in a'L' shape.
The method of claim 1,
The circumferential wall 110 is bent in a certain length inward for a certain length on both sides excluding a certain length at both ends of the upper and lower longitudinal directions of each side that is bent while forming a'c' shape, thereby forming a bent piece 111, and ' While forming a'c' shape, the extension piece 113 is formed by bending and extending inward a certain length from the open front end,
The front wall 120 is bent rearward for a predetermined length from the center excluding a predetermined length at both ends in the upper and lower longitudinal directions to form a bent piece 121,
A reinforcing connecting piece 140 connecting the bent edge portion of the peripheral wall 110 and the open front side end of the peripheral wall 110 and the side end of the front wall 120 is applied,
The reinforcing connecting pieces 140 are applied in plural, and both ends are fixed to the ends of each pair of bent pieces 111 opposite to the upper and lower edges of the corners bent in a'C' shape of the peripheral wall 110 It is fixedly installed through means and is bent while forming a'C' shape of the circumferential wall 110, and the upper and lower portions of the open front end portions and the upper and lower portions of the side ends of the front wall 120 face each other Gas stove for business, characterized in that both ends are fixedly installed at the ends of the bent pieces 111 and 121 through the fixing means.
delete delete The method of claim 1,
While the burner 200 is seated and installed on both sides of the seating frame 160, respectively,
The ignition button unit 500 is installed to ignite the plurality of burners 200 at the same time, the installation box 510 installed in the front center of the front wall 120 of the case 100 and
And a button 520 which is protruded from the front of the installation box 510 and is operated to generate a spark from the spark plug unit 600 through a pressing operation.
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