KR200419261Y1 - gas burner - Google Patents

Abstract

Gas burners are provided. The provided gas burner is provided with a pipe connection at one end of the annular body and has a first burner head having a plurality of first flame holes and a second flame hole arranged in a circular shape at a predetermined interval, and seated on an upper surface of the burner head. And a first guide that forms a first flame path and is installed with a predetermined interval on the heat carrier having a built-in filler and the outer circumference of the heat carrier, and a second flame is installed with a predetermined distance on the outer circumference of the first guide. And a flame guide member including a second guide tool for forming an induction path, and a connection bar connecting the heat transfer body and the first and second guide tools.

Description

Gas burner

1 is an exploded perspective view for explaining a gas burner according to the present invention.

2 is a perspective view for explaining the gas burner according to the present invention.

Figure 3 is a side cross-sectional view of the coupling state for explaining the gas burner according to the present invention.

4 is a perspective view showing an extract of a perforation network in the gas burner according to the present invention.

5 is a configuration diagram illustrating a state in which a gas burner according to the present invention is connected to an air / gas control unit.

Figure 6 is a side cross-sectional view for explaining the operating state of the gas burner according to the present invention.

7 is a plan view for explaining another installation state of the connection bar in the gas burner according to the present invention.

<Explanation of symbols for major parts of drawing>

1: gas burner 2: burner head

3: flame guide member 10: gas / air control unit

11: brower 12: gas pipe

20: cooking vessel 21: body

22: connector 23: the first flame hole

24: 2nd flame hole 23a, 24a: protrusion body

31: heat transfer 32: first guide

33: 2nd Information Gate 34: 1st Flame Route

35: 2nd flame induction 36,36 ': connecting bar

311: slope 312, 322, 332: reinforcement projection

313: filling material 321, 331: inclined piece

323, 333: perforated network F: flame

The present invention relates to a gas burner.

In general, various restaurants or large lunch facilities shorten the cooking time by heating the ingredients quickly, and minimize the destruction of nutrients such as vitamins contained in the ingredients to maximize the taste of the food has a strong firepower I am using a gas burner.

Accordingly, the gas burners proposed in the related art are mainly intended to improve the structure of flame holes or to improve the combustion efficiency of gases in order to obtain a strong fire power.

First, as a representative example of the gas burner having improved the structure of the flame hole is the Republic of Korea Utility Model Registration No. 328077. In the pre-registration plan, a ring-shaped burner head in which a gas supply path for inducing gas flow is formed, a gas supply pipe connected to one side of the burner head to supply gas, and a support formed in an inner space of the burner head A stand, a conical pagoda seated at a predetermined height on the upper side of the support and provided with an air discharge hole and a blowing means, a plurality of burner tips radially installed on the outer peripheral surface of the upper side of the burner head, the burner head Disclosed is a gas burner comprising a soup tray installed at an upper portion of the gas stove. Such a pre-registration proposal is that the plurality of burner tips are installed to be inclined so that the flame is ejected toward the outer peripheral surface of the pagoda, so that the flame ejected from the burner tip is guided upward by the inclined outer surface of the pagoda, heating the cooking vessel, At the same time, the pagoda has an operation structure for injecting external air supplied from the blowing means through the air discharge hole in order to completely burn gas.

However, the gas burner in the pre-registration design has a problem that the manufacturing process is complicated and the manufacturing cost is excessively required because a plurality of burner tips must be inclined at the burner head. In other words, the gas burner of the pre-registration registration is to manufacture a burner head and a plurality of burner tips provided with a plurality of installation holes separately, and then to install the burner tip on the installation hole of the burner head. There is a problem that is complicated and takes a lot of manufacturing cost.

In addition, the pre-registration draft is provided with a soup tray for preventing foreign matters such as broth from falling on the burner tip or burner head, but a through space is formed between the circular hole provided in the center of the soup tray and the pagoda. Accordingly, there is a problem that the air discharge hole of the burner tip or the pagoda can be blocked by the foreign matter introduced through the through space when used for a long time. In other words, the gas burner in the pre-registration register has a through space formed between the soup tray and the pagoda as described above, so that foreign matters, such as food or oil, are introduced through the through space to contaminate the pagoda. Or after colliding with the pagoda, there is a problem of secondary contamination of the burner tip. Accordingly, the gas burner in the above-described preliminary registration is cumbersome to clean the pagoda and burner tips on a regular basis.

In addition, the gas burner in the above registration registration has a problem that the flame is ejected from each burner tip and the air is supplied from a plurality of air discharge holes formed in the pagoda, accompanied by considerable vibration and noise during cooking.

On the other hand, a representative example of a gas burner that improves the combustion efficiency of the gas may be a gas / air control unit disclosed in the "restaurant gas stove" pre-registered as Korea Utility Model Registration No. 321042 and Korea Utility Model Registration No. 315935. . The above pre-registration proposals provide the gas burner with the gas and air mixed to match the optimum combustion ratio, and simultaneously control the amount of gas and air to increase the thermal power and control the flame intensity. Have

Therefore, in the present invention was made to solve the general problems of the conventional gas burner,

The technical problem to be achieved by the present invention is to install a flame induction member to induce a flame on the upper portion of the burner head having a plurality of flame holes, the manufacturing of the burner head and the flame induction member by simplifying the structure and easy to manufacture It is also to provide a gas burner that can reduce costs.

Another technical problem to be achieved by the present invention is to improve the structure of the flame induction member, to prevent the phenomenon that the flame hole is blocked by foreign substances, and to provide a gas burner that can minimize vibration and noise.

As a specific means of the present invention for solving the above technical problem;

A pipe connector is provided at one end of the annular body, and a burner head having a plurality of first flame holes and second flame holes arranged in a circular shape with a predetermined interval thereon; And

A heat transfer body seated on an upper surface of the burner head and having a built-in filler, a first guide tool installed at a predetermined interval on the outer circumference of the heat transfer body to form a first flame guideway, and an outside of the first guide tool A flame guide member including a second guide tool installed at a predetermined interval to form a second flame guideway, and a connection bar connecting the heat transfer body and the first and second guide tools; It includes a gas burner comprising a.

In a preferred embodiment, the first flame guideway of the flame guide member may be provided directly above the first flame hole, and the second flame guideway may be provided directly above the second flame hole.

In a preferred embodiment, the heat transfer body is provided with an inclined surface on the upper portion, the first guide and the second guide is inclined piece is formed on the upper portion to concentrate the flame ejected from the first, second flame hole It is configured to be.

In a preferred embodiment, the heat transfer member, the first guide and the second guide can be formed at least one reinforcing projection on the outer circumference, the perforated network on the inner surface of the first guide and the second guide Can be installed.

As a preferred embodiment, a plurality of connecting bars may be provided in the vicinity of the upper portion of each of the first flame hole and each of the second flame hole in order to prevent the phenomenon that each flame hole is blocked by foreign matter.

As a preferred embodiment, the filler of the heat carrier may be any one of ceramic powder, germanium powder, ocher powder.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view for explaining the gas burner according to the present invention, Figure 2 is a combined perspective view for explaining the gas burner according to the present invention, Figure 3 is a coupled state side for explaining the gas burner according to the present invention 4 is a cross-sectional view of the gas burner according to the present invention, which shows an extract of a perforation network.

1, 2 and 3, the gas burner 1 of the present invention is composed of a burner head (2) and a flame guide member (3).

The burner head 2 has a configuration in which the pipe connector 22 is formed at one end of the annular body 21 in which the hollow is provided. The burner head 2 has a plurality of first flame holes 23 and second flame holes 24 arranged in a circular shape at a predetermined interval on an upper surface of the body 21. The first and second flame holes 23 and 24 are preferably drilled in the protrusions 23a and 24a protruding at a predetermined height from the upper surface of the body 21 so that the shape thereof is not deformed even under the strong injection pressure of the gas. Do. According to this configuration, the burner head 2 is supplied through the gas pipe when supplying a gas pipe, for example, only gas or a gas pipe for supplying gas / air mixed gas to the pipe connector 22. Gas or mixed gas is injected through each of the flame holes (23, 24) via the hollow in the body (21).

The flame guide member 3 has a simple configuration in which the first guide tool 32 and the second guide tool 33 are installed at the outer circumference of the heat transfer member 31 by the connection bar 36.

The heat transfer body 31 is formed in a circular chamber shape, the outer diameter of the heat transfer body 31 is preferably designed to be larger than the diameter of the circular space provided in the body 21 of the burner head (2). In the heat transfer body 31, a filler 313, for example, a filler 313 to which any one of at least ceramic powder, germanium powder, and ocher powder is applied is embedded. In addition, at the outer circumference of the heat transfer member 31, at least one reinforcing protrusion 312, for example, a reinforcing protrusion 312 protruding in a semicircular shape, is provided, and an inclined surface 311 inclined toward the center is provided at an upper portion thereof. .

The first guide 32 is composed of a cylindrical body having an inner diameter at least larger than the heat transfer body 31 so that the heat transfer body 31 is accommodated in the inner diameter thereof. In other words, as the first guide 32 is installed at the outer circumference of the heat transfer body 31 at a predetermined interval, a first flame is formed between the first guide 32 and the heat transfer body 31. Induction furnace 34 is formed. At this time, the first flame guideway 34 is preferably adjusted appropriately the separation interval between the first guide port 32 and the heat transfer body 31 to be provided on the upper portion of the first flame hole (23). Do. In addition, at the outer circumference of the first guide 32, at least one reinforcing protrusion 322, for example, a reinforcing protrusion 322 protruding in a semi-circular shape is configured, the inclined piece 321, that is 35 The inclined piece 321 inclined toward the center at an angle of ° ~ 45 ° is bent. According to such a configuration, the first flame guideway 34 formed by the first guide 32 performs the function of concentrating the flame to the center by the inclined piece 321.

The second guide 33 is composed of a cylindrical body having an inner diameter at least larger than the first guide 32 so that the first guide 32 is accommodated in its inner diameter. In other words, the second guide tool 33 is installed at the outer circumference of the first guide tool 32 with a predetermined interval between the second guide tool 33 and the first guide tool 32. In the second flame guide 35 is formed. At this time, the second flame guideway 35 is appropriately adjusted to the spacing between the second guide 33 and the first guide 32 so as to be provided directly on the second flame hole (24). This is preferred. In addition, at least one reinforcing protrusion 332, for example, a reinforcing protrusion 332 protruding in a semicircular shape, is formed at an outer circumference of the second guide 33, and an inclined piece 331, ie, 35 °, at an upper portion thereof. The inclined piece 331 inclined toward the center at an angle of ˜45 ° is bent. According to this configuration, the second flame guideway 35 formed by the second guide port 33 serves to centralize the flame by the inclined piece 331.

The connecting bar 36 is provided at the lower portions of the first and second flame guideways 34 and 35 to fix the first guide 32 and the second guide 33 to the heat transfer body 31. Is installed on. The connecting bar 36 is preferably fixed to the heat transfer body 31 and the first and second guides 32 and 33 made of a metal body, for example, stainless steel (SUS), which is resistant to heat. When viewed from the center of the heat transfer body 31 can be installed in a cross shape.

Meanwhile, when fixing the first and second guide holes 32 and 33 to the heat transfer body 31 using the connection bar 36 as described above, the first and second guide holes 32 and 33 are used. The fixing operation is performed in the state in which the perforated nets 323 and 333, for example, the metal perforated nets 323 and 333 in which a plurality of holes are perforated, are installed in close contact with each other. Accordingly, the perforated networks 323 and 333 are maintained in the inserted state in a state of being fixed to the upper portion of the connection bar 36 as shown in FIG.

Thus, look at the working state of the gas burner according to the present invention having the configuration as described above.

5 is a configuration diagram illustrating a state in which a gas burner according to the present invention is connected to an air / gas control unit.

Referring to FIG. 5, the gas burner 1 of the present invention is used in a state in which a flame guide member 3 is mounted on the upper surface of the burner head 2, in which case the first flame hole 23 is directly installed. The first flame guideway 34 is located at the upper portion, and the second flame guideway 35 is located directly above the second flame hole 24. In addition, a gas pipe 12 is connected to the pipe connector 22 provided in the body of the burner head 2, and a seafire apparatus (ignition device) is installed at a proximal portion of the first flame hole 23. In this case, the gas pipe 12 connected to the pipe connector 22 may directly supply LPG / LNG gas or supply a mixed gas of air mixed with the LPG / LNG gas. It is used in conjunction with the above-described gas / air control unit 10 to supply a mixed gas. The gas / air control unit 10 has an advantage of easily controlling the flame strength with increasing the thermal power by mixing the air and the gas supplied through the blower 11 and supplying the mixed gas in a mixed gas state.

Figure 6 is a side cross-sectional view for explaining the operating state of the gas burner according to the present invention.

Referring to FIG. 6, when the mixed gas is supplied to the burner head 2 through the gas pipe 12 in the gas burner 1 of the present invention, the mixed gas passes through the hollow of the body of the burner head 2. After ignited by using a fire (ignition device) as it is ejected through each flame hole (23, 24). At this time, to smoothly ignite the lower portion of the first guide 32 as compared to the second guide 33 as shown in Figure 6 so as to provide a through space between the first flame port (23, 24) and the second flame ball. It is preferable to form short.

Thus, when the ignition is performed as described above, by controlling the supply amount of the mixed gas by operating the lever of the gas / air control unit, a strong flame is ejected through the first and second flame holes (23, 24). At this time, the flame ejected from the first flame hole 23 is guided through the first flame guideway 34, and the flame ejected from the second flame hole 24 guides through the second flame guideway 35. Each of the flame guideways 34 and 35 is configured to be inclined toward the center by the inclined pieces 321 and 331 so that the flames emitted through the respective flame guideways 34 and 35 are concentrated in the center. It is ejected to the upper portion of the guide member (3). Accordingly, the gas burner 1 of the present invention can heat the cooking vessel to a high temperature within a short time by a strong fire power by the flame ejected from the flame induction member 3 in a centralized form, and shorten the cooking time. It is possible to minimize the destruction of nutrients such as vitamins contained in the ingredients. In addition, the gas burner 1 according to the present invention can separate the flame induction member 3 from the burner head 2, and when the flame induction member 3 is removed when cleaning is required according to long-term use. There is an advantage that can be cleaned.

Meanwhile, in the present invention, the first and second flame guideways 34 and 35 formed by the heat carrier 31 and the first and second guides 32 and 33 of the flame guide member 3 as described above. Since the flame is ejected through a predetermined time, it is possible to induce complete combustion as the heat transfer body 31 and the first and second guides 32 and 33 are heated to a high temperature by the flame. In other words, the unburned flame which is not combusted is ejected to the outside in a completely burned state in contact with the heat transfer body 31 and the first and second guides 32 and 33 heated to a high temperature, so that it is not completely burned. Strong firepower / high calories will be obtained. In addition, as the upper portion of the first and second guides 32 and 33 heated to the high temperature is configured to be inclined by the inclined pieces 321 and 331, foreign substances introduced from the outside are directly directed to each flame hole 23, 4) can be prevented from contaminating, of course, as the foreign material is burned while contacting the heated first and second guides (32, 33) it is possible to fundamentally prevent contamination by foreign matter. In addition, the gas burner according to the present invention has far-infrared rays as the heat transfer body 31 is heated to a high temperature, and thus the fillers embedded in the heat transfer body 31, that is, ceramic powder, germanium powder, and ocher powder emit far-infrared rays, which are beneficial to health. The effect, that is, the far-infrared effect that can improve the taste of the food to be cooked can be obtained.

In another embodiment, the gas burner 1 of the present invention has at least one reinforcing protrusion 312, 322, 332 protruding from the heat transfer body 31 and the first and second guides 32 and 33, so that it is strong when the flame is released. As pressure builds up, vibrations that can occur can be minimized. In addition, the perforated networks 323 and 333 inserted into the inner surfaces of the first and second guides 32 and 33 can minimize the noise by filtering the noise generated when the flame is ejected.

7 is a plan view for explaining another installation state of the connection bar in the gas burner according to the present invention.

Referring to FIG. 7, in the present invention, a plurality of connection bars 36 ′ may be installed to be positioned adjacent to the upper portions of the first flame holes 23 and the second flame holes 24. According to such a configuration, the plurality of connecting bars 36 'are positioned directly above the respective flame holes 23 and 24, thereby preventing foreign substances from entering the respective flame holes 3 and 24, thereby preventing the foreign substances from entering each of the flame holes 3 and 24. The phenomenon in which the flame holes 23 and 24 are blocked can be minimized. In addition, the connection bar 36 ′ provided at the upper portion of each flame hole 23 and 24 prevents the mixed gas ejected from each flame hole 23 and 24 from being discharged in the upper direction. ') Performs a function that can spread to both sides, and this has the advantage of easy control of the flame (small flame or large flame).

As described above, the gas burner according to the present invention has the advantage of simplifying the structure of the burner head and the flame guide member, and also reducing the manufacturing cost. In addition, the flame induction member is formed by the heat transfer member and the first and second guides to form the first and second flame induction paths, so that the flame can be centrally ejected to obtain a strong fire power. Each of the components has the advantage of inducing the complete combustion of the unburned flame as it is heated to a high temperature when the flame is ejected. In addition, the flame induction member can minimize the vibration and noise generated when the flame is ejected by installing a reinforcement protrusion, a perforation network and a plurality of connecting bars, it is possible to prevent the phenomenon that the flame hole is blocked by foreign matter.

Claims (6)

A pipe connector is provided at one end of the annular body, and a burner head having a plurality of first flame holes and second flame holes arranged in a circular shape with a predetermined interval thereon; And A heat transfer body seated on an upper surface of the burner head and having a built-in filler, a first guide tool installed at a predetermined interval on the outer circumference of the heat transfer body to form a first flame guideway, and an outside of the first guide tool A flame guide member including a second guide tool installed at a predetermined interval to form a second flame guideway, and a connection bar connecting the heat transfer body and the first and second guide tools; Gas burner comprising a. The method of claim 1, And a first flame guideway of the flame guide member is provided directly above the first flame hole, and the second flame guideway is provided directly above the second flame hole. The method of claim 1,  The heat transfer member is provided with an inclined surface at an upper portion thereof, and the first guide and the second guide are configured to concentrate flames ejected from the first and second flame holes by inclined pieces extending thereon. Gas burner, characterized in that. The method of claim 1, The heat transfer member, the first guide and the second guide is at least one reinforcing projection is formed on the outer circumference, the inner periphery of the first guide and the second guide is characterized in that the perforated network is installed respectively Gas burner. The method of claim 1, The connection bar is a gas burner, characterized in that a plurality is installed in the immediate vicinity of the first flame hole and each of the second flame hole in order to prevent the phenomenon that the flame hole is blocked by foreign matter. The method of claim 1, Filler of the heat carrier is a gas burner, characterized in that any one of ceramic powder, germanium powder, ocher powder is applied.

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